CN215950287U - Linear transmission positioning device - Google Patents
Linear transmission positioning device Download PDFInfo
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- CN215950287U CN215950287U CN202122696559.0U CN202122696559U CN215950287U CN 215950287 U CN215950287 U CN 215950287U CN 202122696559 U CN202122696559 U CN 202122696559U CN 215950287 U CN215950287 U CN 215950287U
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Abstract
The utility model discloses a linear transmission positioning device, which comprises a base with a cuboid shape, wherein a transmission plate is arranged on the outer side of the base in a sliding manner along the length direction of the base, an installation groove is formed in the base, a motor, an electric control plate and a lead screw transmission assembly are respectively arranged in the installation groove, the motor is used for driving the lead screw transmission assembly to rotate, and an auxiliary transmission assembly used for realizing rolling transmission of the lead screw transmission assembly and the transmission plate is arranged between the lead screw transmission assembly and the transmission plate; the transmission plate slides along the length direction of the base through the lead screw transmission assembly and the auxiliary transmission assembly under the driving of the motor, the electric control plate and the lead screw transmission assembly can be integrally arranged on the base through the mounting groove formed in the base and the gear transmission mechanism, the linear driving of the transmission plate is realized, the occupied space is small, and the linear driving device is suitable for the requirement of small-space linear driving.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a linear transmission positioning device.
Background
Common linear drive module generally comprises linear guide pair, lead screw and driving motor etc. and uses extensively in equipment such as photovoltaic equipment, last feeding mechanical arm, sanction moving equipment, rubber coating equipment, paster equipment, makes the automation of light load more nimble, fix a position more accurate, but among the prior art, can't realize motor, automatically controlled board and lead screw drive assembly at the integrated setting of base, occupation space is bulky.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above-mentioned problems and providing a linear transmission positioning device, which is described in detail below to overcome the drawbacks of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a linear transmission positioning device, which comprises a base with a cuboid shape, wherein a transmission plate is arranged on the outer side of the base in a sliding manner along the length direction of the base, an installation groove is formed in the base, a motor, an electric control plate and a lead screw transmission assembly are respectively arranged in the installation groove, the motor is used for driving the lead screw transmission assembly to rotate, and an auxiliary transmission assembly used for realizing rolling transmission of the lead screw transmission assembly and the transmission plate is arranged between the lead screw transmission assembly and the transmission plate;
the transmission plate is driven by the motor to slide along the length direction of the base through the lead screw transmission assembly and the auxiliary transmission assembly.
Preferably, the screw transmission assembly comprises a screw rotatably arranged in the mounting groove, one end of the screw is connected with the output shaft end of the motor through a gear transmission mechanism, the screw is connected with a sliding block in a threaded manner, a sliding groove matched with the sliding block to slide is formed in the outer side wall of the base, and one side of the sliding block penetrates out of the sliding groove and is connected with the L-shaped transmission plate through the auxiliary transmission assembly.
Preferably, the auxiliary transmission assembly comprises a first guide rail, second guide rails which are symmetrically distributed by taking the first guide rail as a center are arranged on two sides of the first guide rail, the two second guide rails are fixedly arranged on the base, a plurality of guide rollers are arranged between the first guide rail and the second guide rails, and the first guide rail is respectively and fixedly connected with the sliding block and the transmission plate.
Preferably, the guide rollers are cylindrical in shape, one ends of the guide rollers are rotatably connected to the second guide rail, the axial direction and the horizontal plane of the guide rollers are obliquely arranged, the moving direction of the first guide rail is parallel to the tangent line of the rolling circumference of the guide rollers, the first guide rail is provided with a rolling sliding groove matched with the guide rollers, and the cross section of the rolling sliding groove is in the shape of an open right triangle.
Preferably, the driving plate, the second guide rail and the slider are connected to each other by bolts.
Preferably, the transmission plate is L-shaped, and a groove is formed in one side, close to the second guide rail and the first guide rail, of the transmission plate.
Preferably, one side of the mounting groove is opened, and an end cover is arranged at the opening.
Has the advantages that: the mounting groove and the gear transmission mechanism which are arranged in the base can realize the integrated arrangement of the motor, the electric control plate and the lead screw transmission assembly on the base, and realize the linear driving movement of the transmission plate, so that the occupied space is small, and the linear driving device is suitable for the requirement of small-space linear transmission.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 1 of the present invention;
FIG. 4 is a cross-sectional view of B-B of FIG. 1 in accordance with the present invention;
FIG. 5 is a cross-sectional view of C-C of FIG. 2 of the present invention;
fig. 6 is a perspective view of fig. 1 of the present invention.
The reference numerals are explained below: 1. a base; 2. a drive plate; 3. a motor; 4. an auxiliary transmission assembly; 4a, a second guide rail; 4b, guide rollers; 4c, a first guide rail; 5. an electric control board; 6. a lead screw; 7. a slider; 8. a gear transmission mechanism; 9. a chute; 10. and (4) end covers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 6, the utility model provides a linear transmission positioning device, which comprises a base 1 in a cuboid shape, wherein a transmission plate 2 is arranged on the outer side of the base 1 in a sliding manner along the length direction of the base, an installation groove is formed in the base 1, a motor 3, an electric control plate 5 and a lead screw transmission assembly are respectively arranged in the installation groove, the motor 3 is used for driving the lead screw transmission assembly to rotate, and an auxiliary transmission assembly 4 used for realizing rolling transmission of the lead screw transmission assembly and the transmission plate 2 is arranged between the lead screw transmission assembly and the transmission plate;
the transmission plate 2 slides along the length direction of the base 1 through the lead screw transmission assembly and the auxiliary transmission assembly 4 under the driving of the motor 3.
Lead screw drive assembly is including rotating lead screw 6 that sets up in the mounting groove, and gear 8 and motor 3's output shaft end is passed through to lead screw 6's one end and is connected each other, and threaded connection has slider 7 on lead screw 6, has seted up on the lateral wall of base 1 with slider 7 cooperation gliding spout 9, and spout 9 is worn out and is connected each other with L type driving plate 2 through auxiliary drive assembly 4 to one side of slider 7. The gear transmission mechanism 8 adopts a gear reduction mechanism for reducing the rotating speed of the motor 3.
Referring to the attached fig. 3 in the specification, the auxiliary transmission assembly 4 includes a first guide rail 4c, second guide rails 4a symmetrically distributed around the first guide rail 4c are disposed on two sides of the first guide rail 4c, the two second guide rails 4a are fixedly disposed on the base 1, a plurality of guide rollers 4b are disposed between the first guide rail 4c and the second guide rails 4a, and the first guide rail 4c is fixedly connected with the slider 7 and the transmission plate 2, respectively.
The guide rollers 4b are cylindrical in shape, one ends of the guide rollers 4b are rotatably connected to the second guide rails 4a, the axial direction and the horizontal plane of the guide rollers 4b are obliquely arranged, the moving direction of the first guide rails 4c is parallel to the tangent line of the rolling circumference of the guide rollers 4b, the first guide rails 4c are provided with rolling sliding grooves matched with the guide rollers 4b, and the cross sections of the rolling sliding grooves are in open right-angled triangles. In practical applications, the first guide rail 4c can move relative to the second guide rail 4a via the guide roller 4b, so as to reduce the relative friction between the first guide rail 4c and the second guide rail 4 a.
The driving plate 2, the second guide rail 4a and the slider 7 are connected to each other by bolts.
Referring to the attached figure 1 in the specification, the transmission plate 2 is L-shaped, and a groove is formed in one side of the transmission plate 2 close to the second guide rail 4a and the first guide rail 4 c. Through the specific structural design, the size of the whole structure can be saved, the installation space of the transmission plate 2 is saved, and the linear transmission positioning device is suitable for the requirement of small-space linear transmission positioning.
One side of the mounting groove is opened, and an end cover 10 is arranged at the opening. In practical application, the motor 3, the electric control plate 5 and the screw transmission assembly in the mounting groove can be maintained and cleaned by disassembling and opening the end cover 10.
Adopt above-mentioned structure, during the use, 3 output shafts of motor in the base 1 rotate, 3 output shafts of motor rotate and drive lead screw 6 through gear drive 8 and rotate, lead screw 6 rotates and drives threaded connection's slider 7 and slide in spout 9, slider 7 removes and drives first guided way 4c and remove between two second guided ways 4a, thereby drive driving plate 2 and remove, the realization is to the linear transmission of driving plate 2, wherein the friction between 4b of direction gyro wheel between first guided way 4c and the second guided way 4a can reduce, make the transmission to driving plate 2 more smooth.
The utility model has the beneficial effects that: can realize setting up motor 3, automatically controlled board 5 and screw drive assembly at the base integration through the mounting groove and the gear drive mechanism 8 of having seted up in the base 1 to the realization is removed the linear drive of drive plate 2, and occupation space is small, is suitable for the driven demand of little space straight line.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. A linear transmission positioning device is characterized in that: the device comprises a base (1) with a cuboid shape, wherein a transmission plate (2) is arranged on the outer side of the base (1) in a sliding mode along the length direction of the base, a mounting groove is formed in the base (1), a motor (3), an electric control plate (5) and a lead screw transmission assembly are arranged in the mounting groove respectively, the motor (3) is used for driving the lead screw transmission assembly to rotate, and an auxiliary transmission assembly (4) used for realizing rolling transmission of the lead screw transmission assembly and the transmission plate (2) is arranged between the lead screw transmission assembly and the transmission plate;
the transmission plate (2) slides along the length direction of the base (1) through the lead screw transmission assembly and the auxiliary transmission assembly (4) under the driving of the motor (3).
2. The linear motion actuator positioning device of claim 1, further comprising: the lead screw drive assembly comprises a lead screw (6) which is rotatably arranged in the mounting groove, one end of the lead screw (6) is connected with the output shaft end of the motor (3) through a gear drive mechanism (8), a sliding block (7) is connected to the lead screw (6) through threads, a sliding groove (9) matched with the sliding block (7) is formed in the outer side wall of the base (1), and the sliding groove (9) is penetrated out of one side of the sliding block (7) and is connected with the L-shaped drive plate (2) through an auxiliary drive assembly (4).
3. The linear motion actuator positioning device of claim 1, further comprising: auxiliary transmission subassembly (4) include first guided way (4c), the both sides of first guided way (4c) are provided with and use its second guided way (4a) as central symmetric distribution, two second guided ways (4a) are fixed to be set up on base (1), be provided with a plurality of guide roller (4b) between first guided way (4c) and second guided way (4a), first guided way (4c) respectively with slider (7) and driving plate (2) fixed connection each other.
4. A linear actuator positioning device as defined in claim 3, wherein: the guide rollers (4b) are cylindrical in shape, one ends of the guide rollers (4b) are rotatably connected to the second guide rails (4a), the axial direction and the horizontal plane of the guide rollers (4b) are obliquely arranged, the moving direction of the first guide rails (4c) is parallel to the tangent line of the rolling circumference of the guide rollers (4b), the first guide rails (4c) are provided with rolling sliding grooves matched with the guide rollers (4b), and the cross sections of the rolling sliding grooves are in open right-angled triangles.
5. The linear motion actuator positioning device of claim 1, further comprising: the transmission plate (2), the second guide rail (4a) and the sliding block (7) are connected with each other through bolts.
6. The linear motion actuator positioning device of claim 1, further comprising: the transmission plate (2) is L-shaped, and one side of the transmission plate (2) close to the second guide rail (4a) and the first guide rail (4c) is provided with a groove.
7. The linear motion actuator positioning device of claim 1, further comprising: one side opening of mounting groove, opening part are provided with end cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696559.0U CN215950287U (en) | 2021-11-05 | 2021-11-05 | Linear transmission positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696559.0U CN215950287U (en) | 2021-11-05 | 2021-11-05 | Linear transmission positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950287U true CN215950287U (en) | 2022-03-04 |
Family
ID=80411818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122696559.0U Active CN215950287U (en) | 2021-11-05 | 2021-11-05 | Linear transmission positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950287U (en) |
-
2021
- 2021-11-05 CN CN202122696559.0U patent/CN215950287U/en active Active
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