CN216862726U - Conveying device - Google Patents
Conveying device Download PDFInfo
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- CN216862726U CN216862726U CN202123124223.3U CN202123124223U CN216862726U CN 216862726 U CN216862726 U CN 216862726U CN 202123124223 U CN202123124223 U CN 202123124223U CN 216862726 U CN216862726 U CN 216862726U
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- screw
- ball screw
- guide rail
- handling device
- carrying device
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Abstract
A carrying device comprises a guide rail (5), a ball screw (17), a first bearing seat (15), a second bearing seat (6), a sliding block (4) and a bottom plate (1); the guide rail (5), the first bearing seat (15) and the second bearing seat (6) are respectively and fixedly arranged on the bottom plate (1); the ball screw (17) comprises a screw rod and a nut (2) in threaded connection with the screw rod; the screw rods of the ball screw (17) are respectively and rotatably arranged on the first bearing block (15) and the second bearing block (6); the sliding block (4) is slidably arranged on the guide rail (5), and the sliding block (4) is also fixedly connected with the nut (2); the conveying device also comprises a power mechanism which is in transmission connection with the screw of the ball screw (17) and is used for driving the screw of the ball screw (17) to rotate. The utility model constructs a carrying device which can meet the size requirement under the condition of meeting the performance and is safe and reliable.
Description
Technical Field
The utility model relates to the technical field of transportation, in particular to a carrying device.
Background
With the progress of modern science and technology, the automation degree is higher and higher, and the linear conveying device is widely applied to the automation field. The safety, reliability and size of the linear transport device all affect the performance of the automated equipment. Especially in semiconductor industry equipment, the requirements for safety, reliability and size of linear transporters are extremely high. However, most of the existing linear conveying devices adopt an arrangement structure of two-side guide rails and a middle screw rod, are not compact enough in size, cannot meet the size requirements of customers under the conditions of bearing and stroke, and cannot be installed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a carrying device aiming at the technical problems.
The utility model provides the following technical scheme:
the utility model provides a carrying device, which comprises a guide rail, a ball screw, a first bearing seat, a second bearing seat, a sliding block and a bottom plate, wherein the guide rail is arranged on the bottom plate; the guide rail, the first bearing seat and the second bearing seat are respectively and fixedly arranged on the bottom plate;
the ball screw comprises a screw rod and a nut in threaded connection with the screw rod; the screw rods of the ball screws are respectively and rotatably arranged on the first bearing block and the second bearing block; the extending direction of a screw rod of the ball screw is consistent with the extending direction of the guide rail;
the sliding block is slidably arranged on the guide rail and is fixedly connected with the nut; the carrying device also comprises a power mechanism which is in transmission connection with the screw rod of the ball screw and is used for driving the screw rod of the ball screw to rotate.
In the above conveying device of the present invention, the conveying device further includes a connecting plate, and the slider is fixedly connected to the nut through the connecting plate; the carrying device further comprises a mounting frame which is fixedly arranged on the connecting plate and is used for fixedly mounting the carried objects.
In the above conveying device of the present invention, the power mechanism includes a motor and a synchronous pulley mechanism;
the synchronous pulley mechanism is connected with the output shaft of the motor and the screw rod of the ball screw through keys respectively and used for realizing transmission connection between the output shaft of the motor and the screw rod of the ball screw.
In the above-mentioned carrying device of the utility model, the carrying device further includes a stainless steel sheet shell installed on the bottom plate and used for being matched with the bottom plate to wrap the guide rail, the ball screw, the first bearing seat, the second bearing seat and the slide block therein.
In the above-mentioned carrying device of the present invention, the carrying device further includes a motor mounting plate fixedly mounted on the bottom plate, and the housing of the motor is fixedly mounted on the motor mounting plate.
In the above-mentioned carrying device of the present invention, the carrying device further includes a base, and the bottom plate is fixedly mounted on the base.
In the above conveying device of the utility model, the conveying device further includes a hard limiting body disposed at the end of the guide rail and fixedly connected to the bottom plate.
In the above conveying device of the present invention, the conveying device further includes an adjusting block fixedly mounted on the base by a first bolt; the adjusting block is further provided with a second bolt and a third bolt respectively, and the second bolt and the third bolt are used for matching with the mounting position of the adjusting and carrying device.
In the above-mentioned carrying device of the present invention, the carrying device further includes an electromagnetic brake fixedly mounted on the motor mounting plate, and the electromagnetic brake is connected with the screw of the ball screw through a key.
In the above-described conveying apparatus according to the present invention, the conveying apparatus further includes a photoelectric sensor fixedly mounted on the motor mounting plate and configured to detect a timing belt of the timing belt pulley mechanism.
The utility model constructs a carrying device, adopts a single guide rail arrangement structure of a guide rail at one side and a lead screw at the other side, can meet the requirements of customers in bearing and stroke, and is compact in size. The conveying device can be applied to semiconductor manufacturing equipment, can meet the size requirement under the condition of meeting the performance, and is safe and reliable.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view showing the construction of a carrying apparatus according to a preferred embodiment of the present invention;
fig. 2 is a schematic view showing an internal structure of the carrying device shown in fig. 1;
fig. 3 shows a schematic view of the mounting of the photosensor of the handling device shown in fig. 1;
fig. 4 shows a schematic view of the mounting of the base plate and the foot of the handling device shown in fig. 1.
Detailed Description
The technical problem to be solved by the utility model is as follows: the existing linear carrying device mostly adopts an arrangement structure of two side guide rails and a middle screw rod, and the size requirements of customers cannot be met under the conditions of bearing and stroke, so that the linear carrying device cannot be installed. The technical idea of the utility model for solving the technical problem is as follows: a carrying device is constructed, a single guide rail arrangement structure of a guide rail and a lead screw is adopted, customer requirements can be met in bearing and stroke, and the carrying device is compact in size. The conveying device can be applied to semiconductor manufacturing equipment, can meet the size requirement under the condition of meeting the performance, and is safe and reliable.
In order to make the technical solutions, technical objects, and technical effects of the present invention clearer, so as to enable those skilled in the art to understand and implement the present invention, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, fig. 1 is a schematic view showing a structure of a carrying device according to a preferred embodiment of the present invention; fig. 2 is a schematic view showing an internal structure of the carrying device shown in fig. 1; fig. 3 shows a schematic view of the mounting of the photosensor of the handling device shown in fig. 1; fig. 4 shows a schematic view of the mounting of the base plate and the foot of the handling device shown in fig. 1. Specifically, the carrying device includes a guide rail 5, a ball screw 17, a first bearing housing 15, a second bearing housing 6, a slider 4, and a base plate 1; the guide rail 5, the first bearing seat 15 and the second bearing seat 6 are respectively and fixedly arranged on the bottom plate 1;
the ball screw 17 comprises a screw and a nut 2 in threaded connection with the screw; the screws of the ball screw 17 are respectively and rotatably arranged on the first bearing seat 15 and the second bearing seat 6; the extending direction of the screw of the ball screw 17 coincides with the extending direction of the guide rail 5;
the sliding block 4 is slidably arranged on the guide rail 5, and the sliding block 4 is fixedly connected with the nut 2; the carrying device further comprises a power mechanism which is in transmission connection with the screw of the ball screw 17 and is used for driving the screw of the ball screw 17 to rotate.
The technical scheme is a basic scheme, and the working principle is as follows: the power mechanism drives the screw rod of the ball screw 17 to rotate, and the screw rod rotates to drive the nut 2 to do linear motion, so that the slide block 4 is driven to do linear motion. When the article to be conveyed is supported on the slider 4, the conveying function can be realized by the driving of the power mechanism.
Further, in the present embodiment, the guide rail 5, the first bearing housing 15, and the second bearing housing 6 are connected to the base plate 1 by bolts, respectively.
Furthermore, the carrying device also comprises a connecting plate 3, and the sliding block 4 is fixedly connected with the nut 2 through the connecting plate 3; the carrying device further comprises a mounting frame 21, the mounting frame 21 is fixedly mounted on the connecting plate 3 and is used for fixedly mounting the carried articles. Specifically, the mounting bracket 21 and the connecting plate 3 are connected by bolts. In the actual use process, after a user loads the conveyed article on the mounting frame 21, the up-and-down conveying work is realized.
Further, the power mechanism comprises a motor 12 and a synchronous pulley mechanism 9;
the synchronous pulley mechanism 9 is connected with the output shaft of the motor 12 and the screw of the ball screw 17 through keys, and is used for realizing transmission connection between the output shaft of the motor 12 and the screw of the ball screw 17. Thus, the rotation of the motor 12 drives the synchronous pulley mechanism 9 to rotate, so as to drive the screw of the ball screw 17 to rotate, the screw of the ball screw 17 rotates to drive the nut 2 to do linear motion, so as to drive the connecting plate 3 and the sliding block 4 to do linear motion, and the connecting plate 3 drives the mounting frame 21 to do linear motion.
Further, the carrying device also comprises a stainless steel sheet metal shell 23 which is arranged on the bottom plate 1 and is used for being matched with the bottom plate 1 to wrap the guide rail 5, the ball screw 17, the first bearing seat 15, the second bearing seat 6 and the sliding block 4.
In the present embodiment, the stainless steel sheet metal case 23 and the bottom plate 1 are connected by bolts.
Further, in the present embodiment, the carrying device further includes a motor mounting plate 11 fixedly mounted on the base plate 1, and the housing of the motor 12 is fixedly mounted on the motor mounting plate 11. Specifically, the housing of the motor 12 is fixed to the motor mounting plate 11 by bolting, and the motor mounting plate 11 is fixed to the base plate 1 by bolting.
Further, the carrying device also comprises a base 13, and the bottom plate 1 is fixedly arranged on the base 13.
Further, the carrying device also comprises a hard limiting body 14 which is arranged at the end part of the guide rail 5 and is fixedly connected with the bottom plate 1. Specifically, the hard stopper 14 and the bottom plate 1 are connected by a bolt.
The carrying device further comprises an adjusting block 16 fixedly mounted on the base 13 through a first bolt 20; the adjusting block 16 is further provided with a second bolt 19 and a third bolt 22, and the second bolt 19 and the third bolt 22 are used for matching and adjusting the mounting position of the conveying device.
Further, the carrying device also comprises an electromagnetic brake 8 fixedly installed on the motor installation plate 11, and the electromagnetic brake 8 is connected with a screw of the ball screw 17 through a key.
Further, the carrying device further comprises a photoelectric sensor 18 fixedly mounted on the motor mounting plate 11 for detecting the synchronous belt 10 of the synchronous pulley mechanism 9.
In the present application, the principle of adjusting the mounting position of the carrying device is: the adjusting block 16 can be adjusted left and right on the base 13, and the adjusting block 16 and the base 13 can be fixedly connected through the first bolt 20. A threaded hole is formed in the bottom plate 1, and the adjusting block 16 can be connected to the bottom plate 1 through the threaded hole by adopting a second bolt 19 matched with the threaded hole; the third bolt 22 is attached to the adjustment block 16. The relative positions of the base plate 1 and the base 13 are adjusted by adjusting the second bolt 19 and the third bolt 22.
The safety protection measures of the carrying device are mainly embodied as follows: photoelectric sensor 18 and electromagnetic brake 8. The middle of the photoelectric sensor 18 passes through the synchronous belt 10, and the synchronous belt 10 does not feed back signals to an upper PLC in the normal operation process; if a certain moment, hold-in range 10 fracture, photoelectric sensor 18 detects hold-in range 10 fracture, can give host PLC with the signal, and host PLC can be given the power supply of electromagnetic brake 8 and be broken off, so this electromagnetic brake 8 stall, the transported article on the protection handling device.
The carrying device adopts a single guide rail arrangement structure of one guide rail and one lead screw, can meet the requirements of customers in bearing and stroke, and is compact in size. Is safe and reliable.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. A carrying device is characterized by comprising a guide rail (5), a ball screw (17), a first bearing seat (15), a second bearing seat (6), a sliding block (4) and a bottom plate (1); the guide rail (5), the first bearing seat (15) and the second bearing seat (6) are respectively and fixedly arranged on the bottom plate (1);
the ball screw (17) comprises a screw rod and a nut (2) in threaded connection with the screw rod; the screw rods of the ball screws (17) are respectively and rotatably arranged on the first bearing block (15) and the second bearing block (6); the extending direction of a screw rod of the ball screw (17) is consistent with the extending direction of the guide rail (5);
the sliding block (4) is slidably arranged on the guide rail (5), and the sliding block (4) is fixedly connected with the nut (2); the carrying device also comprises a power mechanism which is in transmission connection with the screw of the ball screw (17) and is used for driving the screw of the ball screw (17) to rotate;
the power mechanism comprises a motor (12) and a synchronous pulley mechanism (9);
the synchronous pulley mechanism (9) is respectively connected with an output shaft of the motor (12) and a screw rod of the ball screw (17) through keys and is used for realizing transmission connection between the output shaft of the motor (12) and the screw rod of the ball screw (17);
the carrying device also comprises a motor mounting plate (11) fixedly arranged on the bottom plate (1), and a shell of the motor (12) is fixedly arranged on the motor mounting plate (11);
the carrying device also comprises an electromagnetic brake (8) fixedly arranged on the motor mounting plate (11), and the electromagnetic brake (8) is connected with a screw of the ball screw (17) through a key;
the conveying device also comprises a photoelectric sensor (18) fixedly arranged on the motor mounting plate (11) and used for detecting a synchronous belt (10) of the synchronous belt wheel mechanism (9).
2. The handling device according to claim 1, characterized in that the handling device further comprises a connecting plate (3), the slide (4) is fixedly connected with the nut (2) through the connecting plate (3); the carrying device further comprises a mounting frame (21), and the mounting frame (21) is fixedly arranged on the connecting plate (3) and is used for fixedly mounting the carried articles.
3. A handling device according to claim 2, characterised in that the handling device further comprises a stainless steel sheet shell (23) mounted on the base plate (1) for cooperating with the base plate (1) to enclose the guide rail (5), the ball screw (17), the first bearing block (15), the second bearing block (6) and the slide (4) therein.
4. A handling device according to claim 1, characterised in that the handling device further comprises a base (13), the floor plate (1) being fixedly mounted on the base (13).
5. Handling device according to claim 4, characterised in that the handling device further comprises a hard stop (14) arranged at the end of the guide rail (5) and fixedly connected to the base plate (1).
6. The handling device according to claim 4, characterised in that the handling device further comprises an adjusting block (16) fixedly mounted on the base (13) by means of a first bolt (20); the adjusting block (16) is also provided with a second bolt (19) and a third bolt (22), and the second bolt (19) and the third bolt (22) are used for matching and adjusting the installation position of the conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123124223.3U CN216862726U (en) | 2021-12-13 | 2021-12-13 | Conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123124223.3U CN216862726U (en) | 2021-12-13 | 2021-12-13 | Conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216862726U true CN216862726U (en) | 2022-07-01 |
Family
ID=82147009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123124223.3U Active CN216862726U (en) | 2021-12-13 | 2021-12-13 | Conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216862726U (en) |
-
2021
- 2021-12-13 CN CN202123124223.3U patent/CN216862726U/en active Active
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