CN221643789U - Gear rack transmission precision carrying mechanism - Google Patents
Gear rack transmission precision carrying mechanism Download PDFInfo
- Publication number
- CN221643789U CN221643789U CN202323630020.0U CN202323630020U CN221643789U CN 221643789 U CN221643789 U CN 221643789U CN 202323630020 U CN202323630020 U CN 202323630020U CN 221643789 U CN221643789 U CN 221643789U
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- China
- Prior art keywords
- rack
- guide rail
- sliding block
- linear guide
- servo motor
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a precise conveying mechanism for gear and rack transmission, wherein a rack is arranged on the upper surface of a bottom plate, a first linear guide rail is horizontally arranged on the side edge of the bottom plate, a first sliding block is arranged on the first linear guide rail and is connected with a servo motor, and the driving end of the servo motor is connected with a key-free straight gear meshed with the rack; the first sliding block is also provided with a fixed plate, one side of the top of the fixed plate is provided with a cylinder, the driving end of the cylinder is connected with a clamping jaw fixing plate in a downward extending mode, the clamping mechanism is arranged on the clamping jaw fixing plate, a second linear guide rail is vertically arranged on the fixed plate, the second linear guide rail is provided with a second sliding block, and the clamping jaw fixing plate is fixed with the second sliding block; the servo motor drives the clamping mechanism to horizontally move, and the air cylinder drives the clamping mechanism to vertically move. Compared with the traditional belt transmission, the transmission power of the gear rack transmission mechanism is large, the gear rack transmission mechanism has the excellent characteristics of gear transmission, and is stable and reliable in work and high in reliability, and a constant transmission ratio is ensured.
Description
Technical Field
The utility model relates to the technical field of mechanical tools, in particular to a precise conveying mechanism for gear and rack transmission.
Background
When the conventional conveying mechanism is used for carrying out high-speed reciprocating conveying action, the conveying action cannot be completed efficiently and accurately, and engineering maintenance is often required to reduce the production efficiency.
The traditional belt transmission can realize long-distance transmission and can protect mechanical parts when external force is suddenly applied, but the belt is easy to slip in the occasion of excessive load impact force due to the reason. And the belt has time delay in the process of driving force, which is also the reason that the speed of the traditional conveying mechanism is slow.
Disclosure of Invention
The utility model aims to: in order to overcome the defects of the background technology, the utility model requests to disclose a precise conveying mechanism with gear and rack transmission.
The technical scheme is as follows: the utility model relates to a gear-rack transmission precise carrying mechanism, which comprises a horizontally arranged bottom plate, wherein a rack is arranged on the upper surface of the bottom plate, a first linear guide rail is horizontally arranged on the side edge of the bottom plate, a first sliding block is arranged on the first linear guide rail and is connected with a servo motor, and the driving end of the servo motor is connected with a key-free straight gear meshed with the rack;
the first sliding block is further provided with a fixed plate, one side of the top of the fixed plate is provided with an air cylinder, the driving end of the air cylinder is connected with a clamping jaw fixing plate in a downward extending mode, the clamping mechanism is arranged on the clamping jaw fixing plate, the fixed plate is vertically provided with a second linear guide rail, the second linear guide rail is provided with a second sliding block, and the clamping jaw fixing plate is fixed with the second sliding block;
The servo motor drives the clamping mechanism to horizontally move, and the air cylinder drives the clamping mechanism to vertically move.
Further, the bottom plate is connected with one end of a guide shaft arranged in the vertical direction through a fixed seat, and the other end of the guide shaft is fixed through a support.
Further, the first sliding blocks are arranged in parallel on the first linear guide rail, and each group is provided with a servo motor.
Further, the clamping mechanism is arranged on the clamping jaw fixing plate in parallel.
The beneficial effects are that: compared with the prior art, the utility model has the advantages that: compared with the traditional belt transmission, the transmission power of the gear rack transmission mechanism is large, the gear rack transmission mechanism has the excellent characteristics of gear transmission, and is stable in work, high in reliability and capable of ensuring a constant transmission ratio; the cost and long-distance load are more advantageous compared with the service life (the belt is easy to slip in the occasion of overlarge load impact force);
for the carrying requirement of large-stroke high load, a quick and stable mechanism is provided, and compared with the traditional carrying mechanism, the mechanism has more compact structure of a moving part and higher space utilization rate.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
Fig. 2 is a split structure diagram of the present utility model.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The precise conveying mechanism with the rack and pinion transmission shown in fig. 1 and 2 comprises a bottom plate 1 which is horizontally arranged, wherein the bottom plate 1 is connected with one end of a guide shaft 14 which is arranged in the vertical direction through a fixed seat 13, and the other end of the guide shaft 14 is fixed through a support 15.
The upper surface of the bottom plate 1 is provided with a rack 2, the side edge of the bottom plate is horizontally provided with a first linear guide rail 3, the first linear guide rail 3 is provided with a first sliding block 4, the first sliding block 4 is connected with a servo motor 5, and the driving end of the servo motor 5 is connected with a key-free straight gear 6 meshed with the rack 2.
The first sliding block 4 is further provided with a fixed plate 7, one side of the top of the fixed plate 7 is provided with an air cylinder 8, the driving end of the air cylinder is connected with a clamping jaw fixing plate 9 in a downward extending mode, a clamping mechanism 10 is arranged on the clamping jaw fixing plate 9, a second linear guide rail 11 is vertically arranged on the fixed plate 7, a second sliding block 12 is arranged on the second linear guide rail 11, and the clamping jaw fixing plate 9 is fixed with the second sliding block 12;
the servo motor 5 drives the clamping mechanism 10 to horizontally move, and the air cylinder 8 drives the clamping mechanism 10 to vertically move.
The first sliding blocks 4 are arranged on the first linear guide rail 3 in parallel, and each group is provided with a servo motor 5; the clamping mechanism 10 is arranged in parallel on the clamping jaw fixing plate 9.
The servo motor 5 drives the key-free straight gear 6 to mesh and roll on the rack 2 through a speed reducer, and moves in the X-axis direction under the assistance of the first linear guide rail 3 and the first sliding block 4 of the balance auxiliary element; the clamping jaw fixing plate 9 moves along the Y-axis direction along the air cylinder 8 under the assistance of the second linear guide rail 11 and the second sliding block 12 which are balance auxiliary elements, the clamping jaw fixing plate 9 is a mounting panel, and suitable clamping jaws are mounted according to actual production conditions to perform grabbing actions.
Claims (4)
1. A gear rack transmission precision handling mechanism is characterized in that: the automatic control device comprises a horizontally arranged bottom plate (1), wherein a rack (2) is arranged on the upper surface of the bottom plate (1), a first linear guide rail (3) is horizontally arranged on the side edge of the bottom plate, a first sliding block (4) is arranged on the first linear guide rail (3), the first sliding block (4) is connected with a servo motor (5), and a driving end of the servo motor (5) is connected with a key-free straight gear (6) meshed with the rack (2);
The clamping device is characterized in that a fixed plate (7) is further arranged on the first sliding block (4), an air cylinder (8) is arranged on one side of the top of the fixed plate (7), a clamping jaw fixing plate (9) is connected to the driving end of the fixed plate in a downward extending mode, a clamping mechanism (10) is arranged on the clamping jaw fixing plate (9), a second linear guide rail (11) is vertically arranged on the fixed plate (7), a second sliding block (12) is arranged on the second linear guide rail (11), and the clamping jaw fixing plate (9) is fixed with the second sliding block (12);
The servo motor (5) drives the clamping mechanism (10) to move horizontally, and the air cylinder (8) drives the clamping mechanism (10) to move vertically.
2. The rack and pinion precision handling mechanism of claim 1, wherein: the bottom plate (1) is connected with one end of a guide shaft (14) arranged in the vertical direction through a fixed seat (13), and the other end of the guide shaft (14) is fixed through a support (15).
3. The rack and pinion precision handling mechanism of claim 1, wherein: the first sliding blocks (4) are arranged on the first linear guide rail (3) in parallel, and each group is provided with a servo motor (5).
4. The rack and pinion precision handling mechanism of claim 1, wherein: the clamping mechanism (10) is arranged on the clamping jaw fixing plate (9) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630020.0U CN221643789U (en) | 2023-12-29 | 2023-12-29 | Gear rack transmission precision carrying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630020.0U CN221643789U (en) | 2023-12-29 | 2023-12-29 | Gear rack transmission precision carrying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221643789U true CN221643789U (en) | 2024-09-03 |
Family
ID=92510635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323630020.0U Active CN221643789U (en) | 2023-12-29 | 2023-12-29 | Gear rack transmission precision carrying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221643789U (en) |
-
2023
- 2023-12-29 CN CN202323630020.0U patent/CN221643789U/en active Active
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