A screw-driven lead screw module

Abstract

The present invention discloses a screw-driven lead screw module, the structure of which includes a base plate, a controller, a button, a power lead, a motor, a sliding plate, a screw, a fixed block, a fixed frame, an automatic oil supply device and a brushing device. The screw-driven lead screw module of the present invention has the beneficial effect of solving the problem that the lead screw module cannot be automatically oiled, resulting in insufficient lubrication due to long-term use, thereby causing damage. By providing an automatic oil supply device, the solenoid valve is energized to work, the lock of the oil pot is released, and the lubricating oil inside the oil pot is transmitted to the inside of the oil nozzle through a conduit, and then the oil is sprayed on the upper end of the screw and the motor through the oil nozzle to lubricate the screw and the motor, thereby achieving the beneficial effect of being able to automatically oil the lead screw module and allowing the lead screw module to be adequately lubricated.

Description

Technical Field

[0001] The present invention relates to the technical field of screw-driven lead screw modules, and in particular to a screw-driven lead screw module. Background Art

[0002] The lead screw module, also known as the linear drive, is a new type of linear actuator mainly composed of a ball screw and a control device, and can be considered as an extension of the rotary motor in terms of structure. When the existing lead screw module is in use, due to its integral structure, when the lead screw module fails, it is not convenient to open it, so it is not convenient to repair the lead screw module, which affects the normal use of the lead screw module. With the rapid development of science and technology, the lead screw module driven by the screw has also been technically improved, but the existing technology cannot automatically oil the lead screw module, resulting in insufficient lubrication due to long-term use of the lead screw module, thereby causing damage, and the lead screw module cannot be painted, resulting in dust accumulation due to long-term use. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In order to overcome the shortcomings of the existing technology, a screw-driven lead screw module is proposed to solve the problems that the existing technology cannot automatically oil the lead screw module, resulting in insufficient lubrication of the lead screw module due to long-term use, thereby causing damage, and the lead screw module cannot be painted, resulting in dust accumulation due to long-term use. The beneficial effects of being able to automatically oil the lead screw module, allowing the lead screw module to be adequately lubricated, and being able to paint the lead screw module so that there is no dust accumulation inside the lead screw module are achieved.

[0005] (II) Technical solution

[0006] The present invention is achieved through the following technical scheme: the present invention proposes a screw-driven screw module, including a base plate, a controller, a button, a power supply wire, a motor, a sliding plate, a screw, a fixed block, a fixed frame, an automatic oil supply device and a brushing device, the rear end of the base plate is bolted to the right side of the front end of the controller, the middle part of the front end of the controller is installed on the button, the right end of the power supply wire is plugged into the left end of the controller, the fixed frame is located at the right end of the base plate and is bolted to the right end of the base plate, the right end of the fixed frame is bolted to the left end of the motor, the automatic oil supply device is installed in the middle of the top of the fixed frame, the sliding plate is located at the right end of the top of the base plate and is slidably connected to the right end of the top of the base plate, the screw is transmission-connected to the output end of the motor through a rotating shaft, the screw is pivotally connected to the fixed block through a bearing, the bottom of the fixed block is bolted to the left end of the top of the base plate, the brushing device is installed at the bottom of the sliding plate, the automatic oil supply device includes a top cover, an oil pot, a solenoid valve, an outer The invention relates to a housing, a guide tube and an oil nozzle, wherein the housing is bolted to the middle of the top of the fixed frame, the oil pot is located at the upper left end of the housing and is plugged into the upper left end of the housing, a solenoid valve is installed inside the oil pot, the top cover is located at the upper left end of the oil pot and is threadedly connected to the upper left end of the oil pot, the upper end of the guide tube is plugged into the lower end of the oil pot, the upper end of the oil nozzle is plugged into the middle of the lower end of the housing, and the lower end of the guide tube is plugged into the upper end of the oil nozzle, the brushing device comprises a fixed plate, a connecting block, a fixing groove, a brush, a fixing gasket and an expansion screw, the fixing plate is installed at the bottom of the sliding plate, the connecting block is threadedly connected to the left end of the fixing plate through the expansion screw, the fixing gasket is located on the inner side of the left end of the connecting block and is bonded to the inner side of the left end of the connecting block, a fixing groove is arranged inside the left end of the fixing gasket, the brush is located on the inner side of the fixing groove and is bonded to the inner side of the fixing groove, the button, the motor and the solenoid valve are all electrically connected to the controller, and the controller is electrically connected to the external power supply through the power supply wire.

[0007] Furthermore, a strip-shaped heat sink is provided at the upper end of the motor, and the heat sink is evenly distributed along the outer surface of the motor, which is beneficial to dissipating the heat of the motor and preventing the motor from overheating.

[0008] Furthermore, the upper end of the top cover is provided with strip-shaped anti-skid patterns, and the anti-skid patterns are evenly distributed along the outer surface of the top cover, which is convenient for the operator to rotate and plays an anti-skid role.

[0009] Furthermore, the controller is provided with three buttons at the front end, and dust covers are provided on the upper ends of the buttons, which are convenient for the operator to operate and play a dust-proof role.

[0010] Furthermore, there are two painting devices in total, and they are evenly distributed along the front and rear ends of the bottom of the sliding plate, which is conducive to the painting effect.

[0011] Furthermore, the fixing plate is in a rectangular structure, and two fixing plates are provided in total, which is conducive to the fixing effect.

[0012] Furthermore, the outer surface of the bottom plate is sprayed with a nano coating, and the nano coating is evenly distributed along the outer surface of the bottom plate, which is beneficial to playing a dust-proof role and preventing dust from sticking.

[0013] Furthermore, the motor is of AKM series and has a uniform rotation speed.

[0014] Furthermore, the solenoid valve is SMC, which has low energy consumption and long service life.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In order to solve the problem that the screw module cannot be automatically refueled, resulting in insufficient lubrication of the screw module due to long-term use, thus causing damage, an automatic oil supply device is provided, the solenoid valve is energized to work, the oil pot is unlocked, and the lubricating oil inside the oil pot is transmitted to the inside of the oil nozzle through the conduit, and then sprayed on the screw and the upper end of the motor through the oil nozzle to lubricate the screw and the motor, thereby achieving the beneficial effect of being able to automatically refuel the screw module and allowing the screw module to be adequately lubricated.

[0018] 2. In order to solve the problem that the screw module cannot be painted, resulting in dust accumulation due to long-term use, a painting device is provided. First, the fixed plate is fixed to the top of the sliding plate by expansion screws, and then the fixed gasket is installed on the inner side of the fixed plate, and the brush is bonded to the inside of the fixed groove on the inner side of the fixed gasket. When the sliding plate slides, the brush is driven to paint the inner wall of the bottom plate, thereby achieving the beneficial effect of being able to paint the screw module and preventing dust from accumulating inside the screw module. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] FIG1 is a schematic diagram of the structure of the present invention;

[0021] FIG2 is a schematic diagram of the internal structure of the sliding plate of the present invention;

[0022] FIG3 is a schematic diagram of the internal structure of the automatic oil supply device of the present invention;

[0023] FIG4 is a schematic diagram of the internal structure of the painting device of the present invention;

[0024] In the figure: base plate-1, controller-2, button-3, power wire-4, motor-5, automatic oil supply device-6, sliding plate-7, screw-8, fixing block-9, brushing device-10, fixing frame-11, top cover-601, oil pot-602, solenoid valve-603, housing-604, conduit-605, oil nozzle-606, fixing plate-1001, connecting block-1002, fixing groove-1003, brush-1004, fixing gasket-1005, expansion screw-1006. DETAILED DESCRIPTION

[0025] In the technical solution, the automatic oil supply device 6, the brushing device 10, the top cover 601, the oil pot 602, the solenoid valve 603, the housing 604, the guide tube 605, the oil nozzle 606, the fixing plate 1001, the connecting block 1002, the fixing groove 1003, the brush 1004, the fixing gasket 1005 and the expansion screw 1006 are the components containing substantial innovations of the present invention. The bottom plate 1, the controller 2, the button 3, the power supply wire 4, the motor 5, the sliding plate 7, the screw 8, the fixing block 9 and the fixing frame 11 are the essential connecting components for realizing the technical solution of the present invention.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] Please refer to Figures 1, 2, 3 and 4. The present invention provides a screw-driven screw module: it includes a base plate 1, a controller 2, a button 3, a power supply wire 4, a motor 5, a sliding plate 7, a screw 8, a fixing block 9, a fixing frame 11, an automatic oil supply device 6 and a brushing device 10. The rear end of the base plate 1 is bolted to the right side of the front end of the controller 2, the middle part of the front end of the controller 2 is installed on the button 3, the right end of the power supply wire 4 is plugged into the left end of the controller 2, the fixing frame 11 is located at the right end of the base plate 1 and is bolted to the right end of the base plate 1, the right end of the fixing frame 11 is bolted to the left end of the motor 5, the automatic oil supply device 6 is installed in the middle of the top of the fixing frame 11, the sliding plate 7 is located at the top right end of the base plate 1 and is slidably connected to the top right end of the base plate 1, the screw 8 is transmission-connected to the output end of the motor 5 through a rotating shaft, the screw 8 is pivotally connected to the fixing block 9 through a bearing, and the bottom of the fixing block 9 is connected to the base plate 1 The left end of the top is bolted and fixed, the brushing device 10 is installed at the bottom of the sliding plate 7, the automatic oil supply device 6 includes a top cover 601, an oil pot 602, a solenoid valve 603, a shell 604, a conduit 605 and an oil nozzle 606, the shell 604 is bolted to the middle of the top of the fixed frame 11, the oil pot 602 is located at the upper left end of the shell 604, and is plugged with the upper left end of the shell 604, the solenoid valve 603 is installed inside the oil pot 602, the top cover 601 is located at the upper left end of the oil pot 602, and is threadedly connected with the upper left end of the oil pot 602, the upper end of the conduit 605 is plugged with the lower end of the oil pot 602, the upper end of the oil nozzle 606 is plugged with the middle of the lower end of the shell 604, the lower end of the conduit 605 is plugged with the upper end of the oil nozzle 606, the brushing device 10 It includes a fixing plate 1001, a connecting block 1002, a fixing groove 1003, a brush 1004, a fixing gasket 1005 and an expansion screw 1006. The fixing plate 1001 is installed at the bottom of the sliding plate 7. The connecting block 1002 is threadedly connected to the left end of the fixing plate 1001 through the expansion screw 1006. The fixing gasket 1005 is located on the inner side of the left end of the connecting block 1002 and is bonded to the inner side of the left end of the connecting block 1002. A fixing groove 1003 is arranged inside the left end of the fixing gasket 1005. The brush 1004 is located on the inner side of the fixing groove 1003 and is bonded to the inner side of the fixing groove 1003. The button 3, the motor 5 and the solenoid valve 603 are all electrically connected to the controller 2. The controller 2 is electrically connected to the external power supply through the power wire 4.

[0028] The upper end of the motor 5 is provided with a strip-shaped heat sink, and the heat sink is evenly distributed along the outer surface of the motor 5, which is beneficial to dissipate heat for the motor 5 and prevent the motor 5 from overheating.

[0029] The top end of the top cover 601 is provided with strip-shaped anti-skid patterns, and the anti-skid patterns are evenly distributed along the outer surface of the top cover 601, which is convenient for the operator to rotate and plays an anti-skid role.

[0030] There are three buttons 3 at the front end of the controller 2, and dust covers are provided on the upper ends of the buttons 3, which are convenient for the operator to operate and play a role in dust prevention.

[0031] There are two brushing devices 10 in total, and they are evenly distributed along the front and rear ends of the bottom of the sliding plate 7, which is conducive to the brushing effect.

[0032] The fixing plate 1001 is in a rectangular parallelepiped structure, and two fixing plates 1001 are provided in total, which is conducive to the fixing effect.

[0033] The outer surface of the bottom plate 1 is sprayed with a nano coating, and the nano coating is evenly distributed along the outer surface of the bottom plate 1, which is beneficial to play a dust-proof role and prevent dust from sticking.

[0034] The motor 5 is of AKM series and has a uniform rotation speed.

[0035] The solenoid valve 603 is SMC, which has low energy consumption and long service life.

[0036] The solenoid valve 603 described in this patent is an industrial device controlled by electromagnetics. It is a basic automation component used to control fluids. It is an actuator and is not limited to hydraulic or pneumatic. The controller 2 refers to a main command device that controls the start, speed regulation, braking and reversal of the motor by changing the wiring of the main circuit or control circuit and changing the resistance value in the circuit in a predetermined order.

[0037] Working principle: first, place the screw-driven lead screw module horizontally, then connect the external power supply through the power wire 4 to provide power to the screw-driven lead screw module, the motor 5 is energized to perform mechanical movement, driving the screw 8 to transmit at the upper end of the fixed block 9, and driving the sliding plate 7 to move; when refueling, first rotate the top cover 601, remove the top cover 601, add a proper amount of lubricating oil to the inside of the oil pot 602, then press the button 3 at the top end of the controller 2 to start the automatic oil supply device 6, the solenoid valve 603 is energized to work, unlock the oil pot 602, and transmit the lubricating oil inside the oil pot 602 to the inside of the oil nozzle 606 through the conduit 605, then spray it on the screw 8 and the upper end of the motor 5 through the oil nozzle 606, and the screw 8 and the motor 5 are refueled. Lubrication is performed, achieving the beneficial effect of being able to automatically oil the screw module and making the screw module fully lubricated; by providing a brushing device 10, firstly, the fixed plate 1001 is fixed to the top of the sliding plate 7 by the expansion screw 1006, and then the fixed gasket 1005 is installed on the inner side of the fixed plate 1001, and the brush 1004 is adhered to the inside of the fixed groove 1003 on the inner side of the fixed gasket 1005. When the sliding plate 7 slides, the brush 1006 is driven to paint the inner wall of the bottom plate 1, thereby achieving the beneficial effect of being able to paint the screw module and preventing dust from accumulating inside the screw module.

[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A screw-driven lead screw module, comprising a base plate (1), a controller (2), a button (3), a power supply wire (4), a motor (5), a sliding plate (7), a screw (8), a fixing block (9) and a fixing frame (11), characterized in that: It also includes an automatic oil supply device (6) and a brushing device (10), the rear end of the base plate (1) is bolted to the right side of the front end of the controller (2), the middle part of the front end of the controller (2) is installed on the button (3), the right end of the power lead (4) is plugged into the left end of the controller (2), the fixed frame (11) is located at the right end of the base plate (1) and is bolted to the right end of the base plate (1), the right end of the fixed frame (11) is bolted to the left end of the motor (5), the automatic oil supply device (6) is installed in the middle of the top of the fixed frame (11), the sliding plate (7) is located at the right end of the top of the base plate (1) and is slidably connected to the right end of the top of the base plate (1), and the screw (8) is transmission-connected to the output end of the motor (5) through a rotating shaft The screw rod (8) is pivotally connected to the fixed block (9) via a bearing. The bottom of the fixed block (9) is bolted to the left end of the top of the bottom plate (1). The brushing device (10) is installed at the bottom of the sliding plate (7). The automatic oil supply device (6) comprises a top cover (601), an oil pot (602), a solenoid valve (603), a shell (604), a guide tube (605) and an oil nozzle (606). The shell (604) is bolted to the middle of the top of the fixed frame (11). The oil pot (602) is located at the upper left end of the shell (604) and is plugged into the upper left end of the shell (604). The solenoid valve (603) is installed inside the oil pot (602). The top cover (601) is located at the upper left end of the oil pot (602). , and is threadedly connected to the upper left end of the oil pot (602), the upper end of the conduit (605) is plugged into the lower end of the oil pot (602), the upper end of the oil nozzle (606) is plugged into the middle of the lower end of the housing (604), the lower end of the conduit (605) is plugged into the upper end of the oil nozzle (606), the brushing device (10) comprises a fixing plate (1001), a connecting block (1002), a fixing groove (1003), a brush (1004), a fixing gasket (1005) and an expansion screw (1006), the fixing plate (1001) is installed at the bottom of the sliding plate (7), the connecting block (1002) is threadedly connected to the left end of the fixing plate (1001) by the expansion screw (1006), the fixing gasket (100 5) is located on the inner side of the left end of the connecting block (1002) and is bonded to the inner side of the left end of the connecting block (1002); a fixing groove (1003) is provided inside the left end of the fixing gasket (1005); the brush (1004) is located on the inner side of the fixing groove (1003) and is bonded to the inner side of the fixing groove (1003); the button (3), the motor (5) and the solenoid valve (603) are all electrically connected to the controller (2); the controller (2) is electrically connected to an external power supply via a power supply wire (4); a strip heat sink is provided on the upper end of the motor (5), and the heat sink is evenly distributed along the outer surface of the motor (5); a strip anti-slip pattern is provided on the upper end of the top cover (601), and the anti-slip pattern is evenly distributed along the outer surface of the top cover (601).

2. A screw-driven lead screw module according to claim 1, characterized in that: The controller (2) is provided with three buttons (3) at the front end, and dust covers are provided at the upper ends of the buttons (3).

3. The screw-driven lead screw module according to claim 1, characterized in that: The painting devices (10) are provided in total of two and are evenly distributed along the front and rear ends of the bottom of the sliding plate (7); the fixing plate (1001) is in a rectangular parallelepiped structure, and the fixing plates (1001) are provided in total of two.

4. The screw-driven lead screw module according to claim 1, characterized in that: The outer surface of the bottom plate (1) is sprayed with a nano coating, and the nano coating is evenly distributed along the outer surface of the bottom plate (1).

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