CN217736187U - Left-right rotating screw rod - Google Patents
Left-right rotating screw rod Download PDFInfo
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- CN217736187U CN217736187U CN202221811300.4U CN202221811300U CN217736187U CN 217736187 U CN217736187 U CN 217736187U CN 202221811300 U CN202221811300 U CN 202221811300U CN 217736187 U CN217736187 U CN 217736187U
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- screw
- screw rod
- handed
- backup pad
- handed screw
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Abstract
The utility model relates to a machinery revolves lead screw technical field, specifically is a control revolves lead screw, including base, maintenance subassembly, supporting component and control revolves the lead screw, control revolves the lead screw and is linked with the supporting component screw thread, the equal sliding connection in both sides of supporting component has the maintenance subassembly, two equal fixed mounting of maintenance subassembly are in the top both sides of base, through the left and right rotation lead screw that unique can splice, and can dismantle the backup pad of concatenation, realized the revolves lead screw of multiple length and multiple supporting area's free conversion, when having satisfied the production operation demand under the different scenes, the operation is also very convenient, has saved the cost of a large amount of machinery.
Description
Technical Field
The utility model relates to a machinery revolves lead screw technical field, specifically is a control and revolve lead screw.
Background
The left-handed screw and the right-handed screw are also called positive and negative screw, and the bidirectional screw is a structure with one end provided with left-handed screw teeth and the other end provided with right-handed screw teeth, so that the simultaneous opposite movement can be realized;
the device is provided with an elastic sheet, so that the situation of collision avoidance when a first sliding block and a second sliding block move inwards relatively is reduced; by arranging the hole, the first magnetic block, the second magnetic block, the inserting block and the sliding rail, the stability of the first sliding block and the second sliding block during sliding can be improved, deviation or shaking cannot occur, the stability of the whole device is improved, mechanical abrasion of a sliding table during operation is avoided, the service life is prolonged, and the inserting block can slide on the sliding rail more smoothly;
although the device can improve the stability of whole device, avoids the wearing and tearing of slip table in service machinery, but the last left and right handed screw length of the device and the support area all are fixed nonadjustable, when carrying out the operation of different length or area, need prepare the different left and right handed screw of a plurality of models, and this has increased many costs undoubtedly, has caused the wasting of resources. In view of this, we propose a left-right rotation screw rod.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above deficiency, the utility model provides a left-right spinning rod.
The technical scheme of the utility model is that:
the utility model provides a control lead screw, includes base, maintenance subassembly, supporting component and controls lead screw, its characterized in that: control rotatory lead screw and supporting component threaded connection, the equal sliding connection in both sides of supporting component has the maintenance subassembly, the equal fixed mounting in top both sides of base of two maintenance subassemblies, control the rotatory lead screw and include first levogyration lead screw, first dextrorotation lead screw, levogyration lead screw and dextrorotation lead screw, first levogyration lead screw front end fixedly connected with connecting axle, the terminal inboard of first levogyration lead screw has seted up the connecting screw groove, first dextrorotation lead screw front end fixedly connected with maintenance axle, the terminal fixedly connected with connecting screw of first dextrorotation lead screw, first levogyration lead screw and first dextrorotation lead screw pass through connecting screw and connecting screw groove fixed connection.
Preferably, the base includes the bottom plate, and the equidistant first screw of multirow of having seted up of bottom plate, bottom plate top front end fixed mounting has the motor, and the motor rear is provided with two lead screw support frames, and the lead screw support frame all passes through the first screw fixed connection of bolt and bottom plate, the output shaft fixed connection of connecting axle and motor.
Preferably, the retention assembly comprises two cross rod support frames, a cross rod penetrates through the upper portions of the two cross rod support frames, and the cross rod support frames are fixedly installed on the first screw holes of the bottom plate through bolts.
Preferably, the supporting component comprises a supporting plate and an extending supporting plate, the connecting plate grooves are formed in the upper portions of the two sides of the supporting plate, the second screw holes are formed in the two ends of the top of each connecting plate groove, the cross rod holes are formed in the middle of the two ends of the supporting plate, and the screw rod holes are formed in the middle of the lower portion of the supporting plate.
Preferably, a connecting plate groove is formed in the middle of the front side of the extending supporting plate, a connecting plate is fixedly connected to the middle of the rear side of the extending supporting plate, third screw holes are formed in two sides of the top of the connecting plate, and the second screw holes in the supporting plate and the third screw holes in the extending supporting plate are aligned up and down and are fixedly connected through bolts.
Preferably, the equal fixedly connected with connecting screw in front end of levogyration lead screw and dextrorotation lead screw, the connecting screw groove has all been seted up to the end, and first levogyration lead screw and levogyration lead screw, levogyration lead screw and dextrorotation lead screw, dextrorotation lead screw and first dextrorotation lead screw all through the connecting screw groove and the connecting screw head-to-tail spiral fixed connection in proper order on it.
Preferably, the left-right-hand screw rod penetrates through the screw rod hole to be in threaded connection with the supporting plate, and the two ends of the left-right-hand screw rod are fixedly connected to the screw rod supporting frame through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a unique can splice about revolve the lead screw and can dismantle the backup pad of concatenation, realized the free conversion of the lead screw of multiple length and multiple support area, when having satisfied the production operation demand under the different scenes, the operation is also very convenient, has saved the cost of a large amount of machinery.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
FIG. 3 is a schematic view of the retention assembly of the present invention;
fig. 4 is a schematic structural view of the support assembly of the present invention;
fig. 5 is a schematic structural view of the left-handed and right-handed screw rod of the present invention.
In the figure:
the screw rod support comprises a base 1, a motor 11, a first screw hole 12, a screw rod support frame 13 and a bottom plate 14;
the fixing component 2, a cross bar support frame 21 and a cross bar 22;
the support component 3, a support plate 31, an extension support plate 32, a second screw hole 33, a third screw hole 34, a screw rod hole 35, a cross rod hole 36, a connecting plate groove 37 and a connecting plate 38;
a left-right screw rod 4, a first left-hand screw rod 41, a first right-hand screw rod 42, a left-hand screw rod 43, a right-hand screw rod 44, a connecting shaft 45, a fixing shaft 46, a connecting screw rod 47 and a connecting screw groove 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention details the above technical solution by the following embodiments:
a left-right rotary screw rod comprises a base 1, a retention component 2, a supporting component 3 and left-right rotary screw rods 4, wherein the left-right rotary screw rods 4 are in threaded connection with the supporting component 3, the two sides of the supporting component 3 are both connected with the retention component 2 in a sliding manner, the two retention components 2 are both fixedly arranged on the two sides above the base 1, each left-right rotary screw rod 4 comprises a first left-handed screw rod 41, a first right-handed screw rod 42, a left-handed screw rod 43 and a right-handed screw rod 44, the front end of the first left-handed screw rod 41 is fixedly connected with a connecting shaft 45, the inner side of the tail end of the first left-handed screw rod 41 is provided with a connecting screw groove 48, the connecting screw groove 48 is connected with the front end of the first right-handed screw rod 42 through a retaining shaft 46, the tail end of the first right-handed screw rod 42 is fixedly connected with a connecting screw rod 47, and the first left-handed screw rod 41 and the first right-handed screw rod 42 are fixedly connected with the connecting screw rod groove 48 through the connecting screw rod 47, the front ends of the left-handed screw rod 43 and the right-handed screw rod 44 are fixedly connected with a connecting screw rod 47, the tail ends of the left-handed screw rod 43 and the right-handed screw rod 44 are respectively provided with a connecting screw rod groove 48, the first left-handed screw rod 41 and the left-handed screw rod 43 are sequentially and spirally fixedly connected with the left-handed screw rod 43, the left-handed screw rod 43 and the right-handed screw rod 44, the right-handed screw rod 44 and the first right-handed screw rod 42 through the connecting screw rod grooves 48 and the connecting screw rods 47, the left-handed screw rod 43 and the right-handed screw rod 43 penetrate through the screw rod holes 35 to be in threaded connection with the support plate 31, the two ends of the left-handed screw rod 43 and the right-handed screw rod 43 are fixedly connected with the screw rod support frame 13 through bolts, the first left-handed screw rod 41 and the first right-handed screw rod 42 can be directly in threaded fixed connection, a plurality of left-handed screw rods 43 and right-handed screw rods 44 can be in threaded connection with the same number according to requirements when the left-handed screw rod 43 and right-handed screw rod 44 are used, and the left-handed screw rods 4 with different lengths can be further obtained.
In this embodiment, supporting component 3 includes backup pad 31 and extends backup pad 32, connecting plate groove 37 has all been seted up to backup pad 31 both sides top, second screw 33 has all been seted up at connecting plate groove 37 top both ends, horizontal pole hole 36 has all been seted up in the middle of the backup pad 31 both ends, both sides horizontal pole 22 passes horizontal pole hole 36 and backup pad 31 sliding connection, screwed screw hole 35 is seted up in the middle of the backup pad 31 below is positive, connecting plate groove 37 has been seted up in the middle of extending backup pad 32 front side is positive, extend backup pad 32 rear side fixedly connected with connecting plate 38 in the middle of the middle, third screw 34 has all been seted up to connecting plate 38 top both sides, align from top to bottom with third screw 34 on the extension backup pad 32 with second screw 33 in backup pad 3, and pass through bolt fixed connection.
It should be added that, the connecting plate slots 37 on both sides of the supporting plate 31 can be seamlessly butted with the connecting plates 38 on the extension supporting plate 32, the second screw holes 33 and the third screw holes 34 are aligned up and down, after the screws are fixed, the supporting area of the left-handed and right-handed screw rod 4 can be increased, meanwhile, the connecting plate slots 37 are arranged on the other side of the extension supporting plate 32, the two extension supporting plates 32 can be spliced in the same way, the supporting area is wirelessly enlarged, the requirements of various supporting areas are met, and supporting devices with various areas do not need to be prepared.
Further, the base 1 includes the bottom plate 14, the first screw 12 of multirow has been seted up to equidistant on the bottom plate 14, bottom plate 14 top front end fixed mounting has motor 11, motor 11 rear is provided with two lead screw support frames 13, lead screw support frame 13 all is through the first screw 12 fixed connection of bolt and bottom plate 14, connecting axle 45 and motor 11's output shaft fixed connection, it is rotatory that rotatory lead screw 4 about the motor 11 drive, both ends are fixed on lead screw support frame 13 around controlling rotatory lead screw 4, pole support frame 13 can be dismantled through the bolt, can be according to the number of being connected of left-handed lead screw 43 and dextrorotation lead screw 44, install on the first screw 12 of different rows.
In this embodiment, the retention assembly 2 includes two cross bar support frames 21, a cross bar 22 is fixed above the two cross bar support frames 21, and the cross bar support frames 21 are fixedly mounted on the first screw holes 12 of the bottom plate 14 by bolts.
It is worth to say that, the cross bar support frame 21 can be installed on the first screw holes 12 of different rows by bolts according to the number of the left-handed screw rods 43 and the right-handed screw rods 44, so that the working requirements of the left-handed screw rods 4 and the right-handed screw rods 4 with different lengths are met, the two cross bars 22 respectively penetrate through the cross bar holes 36 on the left side and the right side of the support plate 31 to play a role in supporting and restraining the support plate 31, the length of a single screw rod and the volume of a single extension support plate 32 are appropriate, and the cross bar support frame can be detached after use and is convenient to transport and store.
When the screw is used, the first left-handed screw 41 and the first right-handed screw 42 can be directly and fixedly connected by screw threads, a plurality of left-handed screw rods 43 and right-handed screw rods 44 can be connected in the middle of the screw rod, when the left-handed screw rod 4 and the right-handed screw rod 4 are used, the same number of left-handed screw rods 43 and right-handed screw rods 44 can be connected according to requirements, thereby obtaining the left and right screw rods 4 with different lengths, the connecting plate grooves 37 at the two sides of the supporting plate 31 can realize seamless butt joint with the connecting plates 38 on the extension supporting plate 32, the second screw holes 33 and the third screw holes 34 are aligned up and down, after being fixed by bolts, the supporting area of the left and right screw rods 4 can be increased, meanwhile, the other side of the extension supporting plate 32 is also provided with a connecting plate groove 37, the two extension supporting plates 32 can be spliced in the same way to wirelessly enlarge the supporting area, so that the requirements of various supporting areas are met, supporting devices with various areas are not required to be prepared, the cost of a mechanical device is saved, the motor 11 drives the left and right screw rods 4 to rotate, the front and rear ends of the left and right screw rods 4 are fixed on the screw rod supporting frame 13, the screw rod supporting frame 13 can be detached through bolts, can be arranged on the first screw holes 12 of different rows according to the connecting number of the left-handed screw rods 43 and the right-handed screw rods 44, the cross bar support frame 21 can also be arranged on the first screw holes 12 of different rows by bolts according to the connecting number of the left-handed screw rods 43 and the right-handed screw rods 44, thus, the working requirements of the left and right screw rods 4 with different lengths are met, the two cross rods 22 respectively penetrate through the cross rod holes 36 on the left side and the right side of the supporting plate 31 to play the roles of supporting and restraining the supporting plate 31, and the length of a single silk pole and the volume of a single extension supporting plate 32 are both appropriate, and the single extension supporting plate can be detached after being used, so that the single silk pole is convenient to transport and store.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a control lead screw, includes base (1), maintenance subassembly (2), supporting component (3) and controls lead screw (4), its characterized in that: control lead screw (4) and supporting component (3) threaded connection, the equal sliding connection in both sides of supporting component (3) has maintenance subassembly (2), the equal fixed mounting in the top both sides of base (1) of two maintenance subassemblies (2), control lead screw (4) including first left-handed screw (41), first right-handed screw (42), left-handed screw (43) and right-handed screw (44), first left-handed screw (41) front end fixedly connected with connecting axle (45), connecting screw groove (48) have been seted up to first left-handed screw (41) terminal inboard, first right-handed screw (42) front end fixedly connected with maintenance axle (46), first right-handed screw (42) terminal fixedly connected with connecting screw (47), first left-handed screw (41) and first right-handed screw (42) are through connecting screw (47) and connecting screw groove (48) fixed connection.
2. The left-right screw according to claim 1, wherein: the base (1) comprises a bottom plate (14), a plurality of rows of first screw holes (12) are formed in the bottom plate (14) at equal intervals, a motor (11) is fixedly mounted at the front end above the bottom plate (14), two screw rod supporting frames (13) are arranged behind the motor (11), the screw rod supporting frames (13) are fixedly connected with the first screw holes (12) of the bottom plate (14) through bolts, and a connecting shaft (45) is fixedly connected with an output shaft of the motor (11).
3. The left-right screw according to claim 1, wherein: the fixing component (2) comprises two cross rod support frames (21), a cross rod (22) is fixedly penetrated above the two cross rod support frames (21), and the cross rod support frames (21) are fixedly installed on a first screw hole (12) of the bottom plate (14) through bolts.
4. The left-right screw according to claim 1, wherein: support assembly (3) include backup pad (31) and extend backup pad (32), and connecting plate groove (37) have all been seted up to backup pad (31) both sides top, and second screw (33) have all been seted up at connecting plate groove (37) top both ends, and horizontal pole hole (36) have all been seted up in the middle of backup pad (31) both ends, and both sides horizontal pole (22) pass horizontal pole hole (36) and backup pad (31) sliding connection, set up screwed lead screw hole (35) in the middle of backup pad (31) below is just.
5. The left-right screw according to claim 4, wherein: extend backup pad (32) front side and seted up connecting plate groove (37) in the middle of the right, extend backup pad (32) rear side fixedly connected with connecting plate (38) in the middle of the right, third screw (34) have all been seted up to connecting plate (38) top both sides, and second screw (33) on backup pad (31) and third screw (34) on extending backup pad (32) are aligned from top to bottom, and pass through bolt fixed connection.
6. The left-right screw according to claim 1, wherein: the left-handed screw rod (43) and the right-handed screw rod (44) are fixedly connected with a connecting screw rod (47) at the front ends, a connecting screw rod groove (48) is formed in the tail end, and the left-handed screw rod (41) and the left-handed screw rod (43), the left-handed screw rod (43) and the right-handed screw rod (44), the right-handed screw rod (44) and the first-handed screw rod (42) are sequentially and spirally and fixedly connected with one another end to end through the connecting screw rod groove (48) and the connecting screw rod (47) on the left-handed screw rod (43) and the right-handed screw rod (44).
7. The left-right screw according to claim 1, wherein: the left and right screw rods (4) penetrate through the screw rod holes (35) to be in threaded connection with the supporting plate (31), and two ends of the left and right screw rods (4) are fixedly connected to the screw rod supporting frame (13) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221811300.4U CN217736187U (en) | 2022-07-14 | 2022-07-14 | Left-right rotating screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221811300.4U CN217736187U (en) | 2022-07-14 | 2022-07-14 | Left-right rotating screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736187U true CN217736187U (en) | 2022-11-04 |
Family
ID=83849522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221811300.4U Active CN217736187U (en) | 2022-07-14 | 2022-07-14 | Left-right rotating screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736187U (en) |
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2022
- 2022-07-14 CN CN202221811300.4U patent/CN217736187U/en active Active
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