CN221547701U - Linear module of lead screw - Google Patents
Linear module of lead screw Download PDFInfo
- Publication number
- CN221547701U CN221547701U CN202420331455.0U CN202420331455U CN221547701U CN 221547701 U CN221547701 U CN 221547701U CN 202420331455 U CN202420331455 U CN 202420331455U CN 221547701 U CN221547701 U CN 221547701U
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- fixedly connected
- sliding
- lead screw
- plate
- module
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a screw rod linear module, which comprises a module main body, an upper top plate and a lower bottom plate, wherein the upper surface of the module main body and the bottom surface of the module main body are fixedly connected with the bottom surface of the upper top plate and the upper surface of the lower bottom plate respectively, the upper surface of the lower bottom plate is fixedly connected with two fixing frames, the upper surface of each fixing frame is fixedly connected with a pushing hydraulic rod, the telescopic end of each pushing hydraulic rod is fixedly connected with a pushing rod, and the bottom end of each pushing rod is contacted with the upper surface of the lower bottom plate. According to the utility model, through the cooperation of the module main body, the upper top plate, the lower bottom plate, the fixing frame, the pushing hydraulic rod, the pushing rod, the limiting slide plate and the pressure sensor, the limiting slide plate can move with the pressure sensor, the driving structure does not drive the moving slide plate to move, the problem that the sliding table exceeds the sliding maximum position of the sliding table to cause the overrun damage of the sliding table is solved, and the functions of accurately using the screw rod linear module and prolonging the service life of the screw rod linear module are achieved.
Description
Technical Field
The utility model relates to the technical field of linear modules, in particular to a screw rod linear module.
Background
The linear module refers to a device capable of realizing linear motion in the field of automation industry, and mainly comprises two modes, namely a ball screw and a linear guide rail, and a synchronous belt wheel.
The utility model of the prior authorized bulletin number CN219452801U discloses a screw rod linear module, which comprises a base, wherein a ball screw rod, angular contact bearings positioned at two ends of the ball screw rod and a sliding table sleeved along the length direction of the ball screw rod are arranged on the base, the sliding table can be abutted against the inner side of the angular contact bearings, a sliding rail for sliding of the sliding table is arranged on the base, and the sliding rail is symmetrically arranged along the length direction of the ball screw rod.
By adopting the technical scheme, the sliding table can bear larger thrust, and the sliding table is prevented from shifting left and right when moving, the left and right shaking of the sliding table is limited, so that the stability of the ball screw is improved, the moving precision of the sliding table is improved, the conventional opposite-pulling support through opposite-pulling acting forces on two sides of the opposite-pulling support is avoided, but the driving piece is utilized to drive the ball screw to rotate, so that the sliding table slides along the sliding rail, the sliding distance of the sliding table along the sliding rail cannot be accurately controlled, the sliding table can exceed the sliding maximum position of the sliding table, the problem of overrun damage of the sliding table is caused, and the service life of the screw linear module is shortened.
Disclosure of utility model
The utility model aims to provide a screw rod linear module which has the advantage of being capable of accurately controlling the sliding distance of a sliding table along a sliding rail.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a linear module of lead screw, includes module main part, goes up roof and lower plate, the bottom surface of module main part and the bottom surface of module main part respectively with the bottom surface of last roof and the last fixed surface of lower plate are connected, two mounts of last fixed surface fixedly connected with of lower plate, every the equal fixedly connected with of upper surface of mount promotes the hydraulic stem, every the flexible end of promotion hydraulic stem is equal fixedly connected with push rod, every the bottom of push rod all contacts with the upper surface of lower plate, every the equal sliding connection of push rod is in the inside of last roof, every the equal fixedly connected with limiting slide in top of push rod, every the bottom surface of limiting slide all contacts with the upper surface of last roof, two a side that limiting slide is close to each other is equal fixedly connected with pressure sensor.
Preferably, the inside rotation of module main part is connected with the rotation lead screw, the surface fixedly connected with stabilizing bearing of rotation lead screw, two stabilizing bearing's outer lane respectively with the front of module main part and the back fixed connection of module main part, the one end fixedly connected with rotation wheel that the rotation lead screw is close to the promotion hydraulic stem.
Preferably, a rotating motor is arranged below the rotating screw rod, the upper surface of the rotating motor is fixedly connected with the bottom surface of the lower bottom plate, and the rotating motor is in signal connection with the pressure sensor through a PLC.
Preferably, the output end of the rotating motor and the outer surface of the rotating wheel are sleeved with a transmission belt, the bottom surface of the lower bottom plate is fixedly connected with a rotating box, and the output end of the rotating motor is rotationally connected to the inside of the rotating box.
Preferably, the two side surfaces of the module main body are fixedly connected with positioning blocks, and the bottom surface of each positioning block is fixedly connected with the upper surface of the lower bottom plate.
Preferably, the upper surface of each positioning block is provided with a positioning chute, and each pushing rod is slidably connected to the inside of the positioning chute.
Preferably, the outer surface threaded connection of rotation lead screw has a screw thread section of thick bamboo, the upper surface fixedly connected with of screw thread section of thick bamboo has two sliding blocks, two sliding grooves have been seted up to the upper surface of upper top plate, every sliding block all sliding connection in the inside of sliding groove.
Preferably, the upper surfaces of the two sliding blocks are fixedly connected with a movable sliding plate together, and the bottom surface of the movable sliding plate is contacted with the upper surface of the upper top plate.
According to the utility model, the base structure of the screw rod linear module can be formed by matching the module main body, the upper top plate and the lower bottom plate, the movable slide plate can conveniently slide above the upper top plate, so that the module can realize linear motion, the movable slide plate is not driven to move by using the pressure sensor through the signal connection of the PLC controller, the movable slide plate is not driven to move by using the pressure sensor, and the problem that the sliding table exceeds the sliding maximum position to cause the overrun damage of the sliding table is solved by controlling the movable hydraulic rod to drive the movable slide plate to slide on the upper top plate of the lower bottom plate, so that the movable slide plate slides on the upper top plate along the direction of the telescopic end of the movable hydraulic rod, the movable slide plate slides along the pressure sensor, and the movable slide plate sliding above the upper top plate is connected with the driving structure through the signal of the PLC controller.
Drawings
FIG. 1 is a schematic view of a module body of the present utility model;
FIG. 2 is a schematic rear perspective view of the rotary wheel of the present utility model;
FIG. 3 is a schematic view of a cross-sectional perspective structure of a module body according to the present utility model;
fig. 4 is a schematic view of a thread cylinder according to the present utility model.
In the figure: 1. a module body; 2. an upper top plate; 3. a sliding groove; 4. a moving slide plate; 5. a lower base plate; 6. a positioning block; 7. positioning a chute; 8. pushing the hydraulic rod; 9. a fixing frame; 10. a push rod; 11. a limit sliding plate; 12. stabilizing the bearing; 13. a pressure sensor; 14. a rotating wheel; 15. a rotating motor; 16. a rotating box; 17. rotating the screw rod; 18. a drive belt; 19. a sliding block; 20. a screw thread cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model: the utility model provides a linear module of lead screw, including module main part 1, upper roof 2 and lower plate 5, the bottom surface of module main part 1 and the bottom surface of module main part 1 respectively with the bottom surface of upper roof 2 and the upper surface fixed connection of lower plate 5, the upper surface fixed connection of lower plate 5 has two mounts 9, the upper surface of every mount 9 all fixedly connected with promotes hydraulic stem 8, the flexible end of every promotion hydraulic stem 8 all fixedly connected with catch bar 10, the bottom of every catch bar 10 all contacts with the upper surface of lower plate 5, every catch bar 10 all sliding connection is in the inside of upper roof 2, the top of every catch bar 10 all fixedly connected with limiting slide 11, the bottom surface of every limiting slide 11 all contacts with the upper surface of upper roof 2, a side that two limiting slide 11 are close to each other all fixedly connected with pressure sensor 13, pressure sensor 13 is the device or means that can feel the pressure signal, and can be according to the certain rule with the pressure signal conversion to the output of usable model electric signal, pressure sensor 13 is 124B-112.
The inside rotation of module main part 1 is connected with and rotates lead screw 17, and the surface fixedly connected with of rotation lead screw 17 has stable bearing 12, and the outer lane of two stable bearings 12 respectively with the front of module main part 1 and the back fixed connection of module main part 1, the one end fixedly connected with rotation wheel 14 that rotates lead screw 17 and is close to the promotion hydraulic stem 8 utilizes stable bearing 12 to make rotation lead screw 17 steadily rotate in module main part 1, and utilizes rotation wheel 14, can conveniently export the power of rotation lead screw 17.
The lower part of the rotary screw rod 17 is provided with a rotary motor 15, the upper surface of the rotary motor 15 is fixedly connected with the bottom surface of the lower bottom plate 5, the rotary motor 15 is in signal connection with the pressure sensor 13 through a PLC controller, the rotary motor 15 fixed on the bottom surface of the lower bottom plate 5 is utilized to provide power for the linear module of the screw rod, and the PLC controller is utilized to control the action between the pressure sensor 13 and the rotary motor 15.
The output end of the rotary motor 15 and the outer surface of the rotary wheel 14 are sleeved with a transmission belt 18, the bottom surface of the lower bottom plate 5 is fixedly connected with a rotary box 16, the output end of the rotary motor 15 is rotationally connected to the inside of the rotary box 16, the output end of the rotary motor 15 is utilized to rotate in the rotary box 16, so that the rotary wheel 14 can be driven to rotate by the transmission belt 18 through the rotary motor 15, and the rotary screw 17 can be driven to rotate in the module main body 1.
The two sides of the module main body 1 are fixedly connected with positioning blocks 6, the bottom surface of each positioning block 6 is fixedly connected with the upper surface of the lower base plate 5, and the positioning blocks 6 fixed on the two sides of the module main body 1 are used for being fixed with the upper surface of the lower base plate 5, so that the stability of the screw rod linear module can be improved.
The upper surface of every locating piece 6 has all seted up location spout 7, and every catch bar 10 all sliding connection is in the inside of location spout 7, utilizes catch bar 10 to slide in the location spout 7 of seting up on locating piece 6, improves the mobility stability of catch bar 10 to the convenience carries out spacingly to the output travel distance of the linear module of lead screw.
The outer surface threaded connection of rotating screw rod 17 has screw thread section of thick bamboo 20, and screw thread section of thick bamboo 20's upper surface fixedly connected with two sliding blocks 19, and two sliding tray 3 have been seted up to the upper surface of upper roof 2, and every sliding block 19 all sliding connection is in the inside of sliding tray 3, because rotating screw rod 17 is at screw thread section of thick bamboo 20 internal thread connection, because rotating screw rod 17 rotates to the sliding block 19 that fixes on the screw thread section of thick bamboo 20 only can slide in sliding tray 3, can make screw thread section of thick bamboo 20 remove along rotating screw rod 17.
The upper surfaces of the two sliding blocks 19 are fixedly connected with the movable sliding plate 4 together, the bottom surface of the movable sliding plate 4 is contacted with the upper surface of the upper top plate 2, and the movable sliding plate 4 can be driven to slide on the upper top plate 2 by moving along the rotary screw rod 17 through the threaded cylinder 20, so that linear motion can be output through the screw rod linear module.
The working principle of the utility model is as follows: when the screw rod linear module is required to be used for outputting linear motion, the screw rod linear module is firstly placed at a required position manually to output the linear motion by using the movable slide plate 4, then the power supply of the rotary motor 15 is controlled, the rotary motor 15 can be used for driving the transmission belt 18 to drive the transmission wheel 14 to drive the rotary screw rod 17 to rotate in the module main body 1, the rotary screw rod 17 is in threaded connection with the inside of the threaded cylinder 20, the rotary screw rod 17 can rotate, and the sliding block 19 fixed on the threaded cylinder 20 only can slide along the sliding groove 3 formed in the upper top plate 2 and cannot rotate, so that the threaded cylinder 20 can slide outside the rotary screw rod 17, the movable slide plate 4 can slide on the upper top plate 2, and the screw rod linear module can output the linear motion;
Then, the pushing rod 10 is driven to slide along the positioning chute 7 formed on the positioning block 6 by controlling the power supply of the pushing hydraulic rod 8 fixed on the lower bottom plate 5 by the fixing frame 9, so that the limiting slide plate 11 can slide on the upper top plate 2 by utilizing the sliding of the pushing rod 10, and the pressure sensor 13 is fixed on the surface, which is close to the two limiting slide plates 11, and the pressure sensor 13 is connected with the rotating motor 15 through the signal of the PLC controller, so that the rotating motor 15 is controlled to stop outputting power when the moving slide plate 4 is contacted with the pressure sensor 13, and the moving maximum position of the moving slide plate 4 is limited, so that the problem that the moving slide plate 4 exceeds the sliding maximum position and the module is damaged excessively is solved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a linear module of lead screw, includes module main part (1), goes up roof (2) and lower plate (5), its characterized in that: the upper surface of module main part (1) and the bottom surface of module main part (1) respectively with the bottom surface of last roof (2) and the upper surface fixed connection of lower plate (5), the upper surface fixedly connected with of lower plate (5) two mount (9), every the equal fixedly connected with of upper surface of mount (9) promotes hydraulic stem (8), every the flexible end of promoting hydraulic stem (8) is fixedly connected with catch bar (10), every the bottom of catch bar (10) all contacts with the upper surface of lower plate (5), every the equal sliding connection of catch bar (10) is in the inside of last roof (2), every the equal fixedly connected with limiting slide (11) in top of catch bar (10), every the bottom surface of limiting slide (11) all contacts with the upper surface of last roof (2), two limiting slide (11) are all fixedly connected with pressure sensor (13) in a side that are close to each other.
2. A linear module of lead screw as claimed in claim 1, wherein: the inside rotation of module main part (1) is connected with rotation lead screw (17), the surface fixedly connected with stabilizing bearing (12) of rotation lead screw (17), two the outer lane of stabilizing bearing (12) respectively with the front of module main part (1) and the back fixed connection of module main part (1), the one end fixedly connected with rotation wheel (14) that is close to promotion hydraulic stem (8) of rotation lead screw (17).
3. A linear module of lead screw as claimed in claim 2, wherein: the lower part of the rotating screw rod (17) is provided with a rotating motor (15), the upper surface of the rotating motor (15) is fixedly connected with the bottom surface of the lower bottom plate (5), and the rotating motor (15) is in signal connection with the pressure sensor (13) through a PLC.
4. A linear module of lead screw as claimed in claim 3, wherein: the output end of the rotating motor (15) and the outer surface of the rotating wheel (14) are sleeved with a transmission belt (18) together, the bottom surface of the lower bottom plate (5) is fixedly connected with a rotating box (16), and the output end of the rotating motor (15) is rotationally connected to the inside of the rotating box (16).
5. A linear module of lead screw as claimed in claim 1, wherein: the two side surfaces of the module main body (1) are fixedly connected with positioning blocks (6), and the bottom surface of each positioning block (6) is fixedly connected with the upper surface of the lower bottom plate (5).
6. A linear die set for a screw as defined in claim 5, wherein: the upper surface of each positioning block (6) is provided with a positioning chute (7), and each pushing rod (10) is connected inside the positioning chute (7) in a sliding way.
7. A linear module of lead screw as claimed in claim 2, wherein: the outer surface threaded connection of rotation lead screw (17) has screw thread section of thick bamboo (20), the upper surface fixedly connected with of screw thread section of thick bamboo (20) two sliding blocks (19), two sliding tray (3) have been seted up to the upper surface of last roof (2), every sliding block (19) all sliding connection in the inside of sliding tray (3).
8. A linear die set for a screw as defined in claim 7, wherein: the upper surfaces of the two sliding blocks (19) are fixedly connected with a movable sliding plate (4) together, and the bottom surface of the movable sliding plate (4) is contacted with the upper surface of the upper top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420331455.0U CN221547701U (en) | 2024-02-22 | 2024-02-22 | Linear module of lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420331455.0U CN221547701U (en) | 2024-02-22 | 2024-02-22 | Linear module of lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221547701U true CN221547701U (en) | 2024-08-16 |
Family
ID=92259814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420331455.0U Active CN221547701U (en) | 2024-02-22 | 2024-02-22 | Linear module of lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221547701U (en) |
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2024
- 2024-02-22 CN CN202420331455.0U patent/CN221547701U/en active Active
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