CN217376019U - Synchronous driving device and measuring equipment - Google Patents

Abstract

The utility model discloses a synchronous drive device and measuring equipment. The utility model discloses measuring equipment, including synchronous drive device, synchronous drive device includes that first supporting beam, second support beam, first guide rail, second guide rail, first slider, second slider, first synchronous belt drive mechanism, second synchronous belt drive mechanism, motor, transmission shaft, and the motor is connected with the transmission shaft to the operation of drive transmission shaft, transmission shaft drive first synchronous belt drive mechanism and second synchronous belt drive mechanism operation. The utility model discloses a synchronous belt drive mechanism, it no matter in the transportation still in the installation, required space is all smaller, compares and adopts screw drive mechanism to reduce the transportation degree of difficulty and the installation degree of difficulty.

Description

A synchronous drive device and measuring equipment

technical field

The utility model belongs to the technical field of measuring equipment, in particular to a movable double-frame integrated measuring equipment.

Background technique

In the prior art, a Chinese patent with application number CN201520041857.8 discloses a sensor synchronous drive mechanism, including: a first screw drive structure, a second screw drive structure, a first sensor, a second sensor, and a synchronous belt group structure and the driving force output shaft, the first screw drive structure and the second screw drive structure are arranged at intervals up and down, and the first sensor is drivingly connected with the first screw drive structure, and the second sensor is drivingly connected with the second screw drive structure , the first screw drive structure and the second screw drive structure are synchronously linked to the driving force output shaft through the synchronous belt group structure.

Although the above scheme can realize synchronous drive, because the sensor is driven by the lead screw, as the width of the sensor to be detected increases, the lead screw to be used is also getting longer and longer. The space is also getting larger and larger, which leads to a corresponding increase in the difficulty of transportation and installation.

Utility model content

In order to solve the problems in the prior art, the utility model provides a synchronous driving device and measuring equipment, including a first support beam, a second support beam, a first guide rail, a second guide rail, a first slider, and a second slider. , the first synchronous belt transmission mechanism, the second synchronous belt transmission mechanism, the motor, the transmission shaft, the first guide rail is arranged on the first support beam, the first slider is arranged on the first guide rail; the The second guide rail is arranged on the second support beam, the second slider is arranged on the second guide rail; the first timing belt transmission mechanism is arranged on one side of the first support beam, and is connected with the the first sliding block is connected; the second synchronous belt transmission mechanism is arranged on one side of the second support beam and is connected with the second sliding block; the transmission shaft is respectively connected with the first synchronous belt transmission mechanism , the second synchronous belt transmission mechanism is connected, the motor is connected with the transmission shaft, and drives the transmission shaft to rotate, and the transmission shaft drives the first synchronous belt transmission mechanism and the second synchronous belt transmission Organization operates.

As an improved solution, the first guide rail is arranged on the upper surface of the first support beam, the second guide rail is arranged on the upper surface of the second support beam, and the synchronous transmission device includes a first connecting piece , the lower part of the first connecting piece has an installation position, the first connecting piece is sleeved on the first supporting beam, and is connected with the first sliding block. This solution improves the load capacity of the first guide rail and the second guide rail, and reduces the risk of compression deformation of the first guide rail and the second guide rail.

As an improved solution, the synchronous transmission device includes a first bracket and a second bracket, the upper end of the first bracket is connected to the first end of the first support beam, and the lower end of the first bracket is connected to the first bracket. The first ends of the two support beams are connected; the upper end of the second bracket is connected with the second end of the first support beam, and the lower end of the second bracket is connected with the second end of the second support beam.

As an improved solution, the first bracket is a plate structure, the inner side of the first bracket is connected with the first support beam and the second support beam respectively, and the transmission shaft is arranged on the first support beam. the outer surface of the bracket; the first synchronous belt transmission mechanism includes a first synchronous belt, a first synchronous wheel, and a second synchronous wheel, and the second synchronous belt transmission mechanism includes a second synchronous belt, a third synchronous wheel, a fourth synchronous belt a synchronizing wheel; the first synchronizing wheel is installed on the upper end of the transmission shaft, and the third synchronizing wheel is installed at the lower end of the transmission shaft. This solution realizes the direct connection between the transmission shaft and the first synchronizing wheel and the third synchronizing wheel. The transmission shaft not only drives the first synchronizing wheel and the third synchronizing wheel, but also plays the role of installation and positioning; this not only improves the The transmission efficiency is improved, and the space layout is optimized.

As an improved solution, a first limiting wheel is provided below the first synchronous belt, and a second limiting wheel is provided below the second synchronous belt. This solution can avoid the problem of sliding down due to the influence of its own gravity during the operation of the synchronous belt.

As an improved solution, a third limit wheel is arranged above the first synchronous belt, and a fourth limit wheel is arranged below the second synchronous belt.

As an improved solution, the motor is arranged on the outer side of the first bracket through a mounting plate, and is connected with the transmission shaft through a third synchronous belt transmission mechanism.

As an improved solution, the outer side of the first bracket is provided with a first protective cover. This solution can not only play a dustproof role, but also shield the electromagnetic interference of the external environment and the high voltage of the motor.

As an improved solution, the outer side of the second bracket is provided with a second protective cover. This solution can not only play a dustproof role, but also shield the electromagnetic interference of the external environment and the low voltage of the control module.

The measuring equipment of the utility model comprises the above-mentioned synchronous transmission device, the first sliding block is connected with the ray detector, and the second sliding block is connected with the ray generator.

The beneficial effects of the present utility model:

The utility model uses the same motor and the same transmission shaft to drive the first synchronous belt transmission mechanism and the second synchronous belt transmission mechanism simultaneously, the first synchronous belt transmission mechanism drives the first sliding block to move, and the second synchronous belt transmission mechanism drives the second synchronous belt transmission mechanism. Block movement, so as to realize the synchronous movement of the first slider and the second slider, and because of the use of the synchronous belt transmission mechanism, the space required is relatively small in the process of transportation and installation, compared with the use of screw drive. The mechanism reduces the difficulty of transportation and installation.

A synchronous driving device and measuring equipment of the present invention will be further described below with reference to the accompanying drawings.

Description of drawings

1 is a perspective view of a measuring device of the present utility model;

Fig. 2 is the structural schematic diagram of the measuring device of the present invention, in order to show the internal structure, the first protective cover and the second protective cover are removed;

Among them: 1- the first support beam, 11- the first guide rail, 12- the first sliding block;

2-Second support beam, 21-Second guide rail, 22-Second slider;

3- the first synchronous belt transmission mechanism, 31- the first synchronous belt, 32- the first synchronous wheel, 33- the second synchronous wheel;

4- the second synchronous belt transmission mechanism, 41- the second synchronous belt, 42- the third synchronous wheel;

5-drive shaft, 51 mounting plate, 52 bearing seat

6- motor;

7-first bracket, 71-first limit wheel, 72-third limit wheel, 73-first protective cover, 74-first connecting piece;

8- The second bracket, 81- The second limit wheel, 82- The fourth limit wheel, 83- The second protective cover;

9- The third synchronous belt transmission mechanism;

10 - ray detector;

20 - Ray generator.

Detailed ways

1 and 2 , the measuring device of the present invention includes a ray detector 10 , a ray generator 20 , and a synchronous driving device, and the synchronous driving device is used to drive the ray detector 10 and the ray generator 20 to move. The synchronous drive device includes: a first support beam 1, a second support beam 2, a first guide rail 11, a second guide rail 21, a first slider 12, a second slider 22, a first synchronous belt transmission mechanism 3, a first Two synchronous belt transmission mechanism 4, motor 6, transmission shaft 5, the first guide rail 11 is arranged on the first support beam 1, the first slider 12 is arranged on the first guide rail 11; the second guide rail 21 is arranged on the second support beam 2, The second sliding block 22 is arranged on the second guide rail 21; the first synchronous belt transmission mechanism 3 is arranged on one side of the first support beam 1 and is connected with the first sliding block 12; the second synchronous belt transmission mechanism 4 is arranged on the second One side of the support beam 2 is connected with the second slider 22; the transmission shaft 5 is respectively connected with the first synchronous belt transmission mechanism 3 and the second synchronous belt transmission mechanism 4, and the motor 6 is connected with the transmission shaft 5, and drives the transmission shaft 5 runs, the transmission shaft 5 drives the first synchronous belt transmission mechanism 3 and the second synchronous belt transmission mechanism 4 to operate. The utility model uses the same motor and the same transmission shaft to drive the first synchronous belt transmission mechanism 3 and the second synchronous belt transmission mechanism 4 simultaneously, the first synchronous belt transmission mechanism 3 drives the first sliding block 12 to move, and the second synchronous belt transmission mechanism 4. Drive the second sliding block 22 to move, so as to realize the synchronous movement of the first sliding block 12 and the second sliding block 22.

As an improved solution, the first guide rail 11 is arranged on the upper surface of the first support beam 1, the second guide rail 21 is arranged on the upper surface of the second support beam 2, and the synchronous drive device includes a first connecting piece 74, the first connecting piece The lower part of 74 has an installation position, and the first connecting piece 74 is sleeved on the first supporting beam 1 and connected with the first sliding block 12 . This solution improves the load-carrying capacity of the first guide rail 11 and the second guide rail 21, and reduces the risk of compression deformation of the first guide rail 11 and the second guide rail 21.

As an improved solution, the synchronous drive device includes a first bracket 7 and a second bracket 8 . The upper end of the first bracket 7 is connected to the first end of the first support beam 1 , and the lower end of the first bracket 7 is connected to the second support beam 2 . The first end is connected; the upper end of the second bracket 8 is connected with the second end of the first support beam 1 , and the lower end of the second bracket 8 is connected with the second end of the second support beam 2 .

As an improved solution, the first bracket 7 is a plate structure, the inner side of the first bracket 7 is connected with the first support beam 1 and the second support beam 2 respectively, and the transmission shaft 5 is arranged on the outer surface of the first bracket 7; A synchronous belt transmission mechanism 3 includes a first synchronous belt 31, a first synchronous wheel 32, and a second synchronous wheel 33, and the second synchronous belt transmission mechanism 4 includes a second synchronous belt 41, a third synchronous wheel 42, and a fourth synchronous wheel; The first synchronization wheel 32 is installed on the upper end of the transmission shaft 5 , and the third synchronization wheel 42 is installed at the lower end of the transmission shaft 5 . This solution realizes the direct connection between the transmission shaft 5 and the first synchronizing wheel 32 and the third synchronizing wheel 42 , and the transmission shaft not only drives the first synchronizing wheel 32 and the third synchronizing wheel 42 , but also plays a role in the installation and positioning. This not only improves the transmission efficiency, but also optimizes the space layout.

As an improved solution, a first limiting wheel 71 is provided below the first timing belt 31 , and a second limiting wheel 81 is provided below the second timing belt 41 . This solution can avoid the problem of sliding down due to the influence of its own gravity during the operation of the synchronous belt.

As an improved solution, a third limiting wheel 72 is provided above the first timing belt 31 , and a fourth limiting wheel 82 is provided below the second timing belt 41 .

As an improved solution, the motor 6 is disposed on the outer side of the first bracket 7 through the mounting plate 51 , and is connected with the transmission shaft 5 through the third synchronous belt transmission mechanism 9 .

As an improved solution, the outer side of the first bracket 7 is provided with a first protective cover 73 . This solution can not only play a dustproof role, but also shield the electromagnetic interference of the external environment and the high voltage of the motor.

As an improved solution, the outer side of the second bracket 8 is provided with a second protective cover 83 . This solution can not only play a dustproof role, but also shield the electromagnetic interference of the external environment and the low voltage of the control module.

As shown in FIG. 2 , the first slider 12 is connected to the ray detector 10 , the ray detector 10 can slide along the first guide rail 11 , the second slider 22 is connected to the ray generator 20 , and the ray generator 20 can slide along the first guide rail 11 . The two guide rails 21 slide.

The utility model uses the same motor and the same transmission shaft to drive the first synchronous belt transmission mechanism and the second synchronous belt transmission mechanism simultaneously, the first synchronous belt transmission mechanism drives the first sliding block to move, and the second synchronous belt transmission mechanism drives the second synchronous belt transmission mechanism. Block movement, so as to realize the synchronous movement of the first slider and the second slider, and then drive the ray detector and the ray generator to move synchronously. The synchronous belt transmission mechanism is used to cooperate with the motor and the transmission shaft to drive the ray detector and the ray generator. In the process of transportation and installation, the required space is relatively small, which reduces the difficulty of transportation and installation compared with the use of a screw drive mechanism.

The above examples are only to describe the preferred embodiments of the present invention, but do not limit the scope of the present invention. On the premise of not departing from the design spirit of the present invention, those of ordinary skill in the art have made the technical solutions of the present invention. Various deformations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (10)

1. A synchronous drive device, characterized in that it comprises a first support beam (1), a second support beam (2), a first guide rail (11), a second guide rail (21), and a first slider (12) , the second sliding block (22), the first synchronous belt transmission mechanism (3), the second synchronous belt transmission mechanism (4), the transmission shaft (5), the motor (6), the first guide rail (11) is arranged on the first The support beam (1), the first sliding block (12) is arranged on the first guide rail (11); the second guide rail (21) is arranged on the second supporting beam (2), and the second sliding block (22) is arranged on the second guide rail (21); the first synchronous belt transmission mechanism (3) is arranged on one side of the first support beam (1) and is connected with the first slider (12); the second synchronous belt transmission mechanism (4) is arranged on the second One side of the support beam (2) is connected with the second sliding block (22); the transmission shaft (5) is respectively connected with the first synchronous belt transmission mechanism (3) and the second synchronous belt transmission mechanism (4), and the motor ( 6) It is connected with the transmission shaft (5), and drives the transmission shaft (5) to operate, and the transmission shaft (5) drives the first synchronous belt transmission mechanism (3) and the second synchronous belt transmission mechanism (4) to operate. 2 . The synchronous drive device according to claim 1 , wherein the first support beam ( 1 ) is parallel to the second support beam ( 2 ), and the first guide rail ( 11 ) is arranged on the first support beam ( 1 ). 3 . ), the second guide rail (21) is arranged on the upper surface of the second support beam (2), the synchronous driving device further comprises a first connecting piece (74), and the lower part of the first connecting piece (74) has an installation position, The first connecting piece (74) is sleeved on the first supporting beam (1), and is fixedly connected with the first sliding block (12). 3. The synchronous drive device according to claim 2, characterized in that: the synchronous drive device comprises a first bracket (7), a second bracket (8), the upper end of the first bracket (7) and the first support beam ( 1), the lower end of the first support (7) is connected with the first end of the second support beam (2); the upper end of the second support (8) is connected with the second end of the first support beam (1). , the lower end of the second bracket (8) is connected with the second end of the second support beam (2). 4. The synchronous drive device according to claim 3, characterized in that: the first bracket (7) is a plate-type structure, and the inner side of the first bracket (7) is connected to the first support beam (1), the second The support beam (2) is connected, and the transmission shaft (5) is arranged on the outer surface of the first bracket (7); the first synchronous belt transmission mechanism (3) comprises a first synchronous belt (31), a first synchronous wheel (32), The second synchronous wheel (33), the second synchronous belt transmission mechanism (4) comprises a second synchronous belt (41), a third synchronous wheel (42) and a fourth synchronous wheel; the first synchronous wheel (32) is installed on the transmission shaft At the upper end of (5), the third synchronizing wheel (42) is mounted on the lower end of the transmission shaft (5). 5 . The synchronous drive device according to claim 4 , wherein a first limit wheel ( 71 ) is arranged below the first synchronous belt ( 31 ), and a first stop wheel ( 71 ) is arranged below the second synchronous belt ( 41 ). 6 . Two limit wheels (81). 6 . The synchronous drive device according to claim 5 , wherein a third limit wheel ( 72 ) is arranged above the first synchronous belt ( 31 ), and the third limit wheel ( 72 ) is connected to the first limit wheel ( 72 ). 7 . The position of the position wheel (71) corresponds to the position of the second limit wheel (81), and a fourth limit wheel (82) is arranged below the second synchronous belt (41). 7. The synchronous drive device according to any one of claims 3-6, characterized in that: the motor (6) is arranged on the outside of the first bracket (7) through the mounting plate (51), and passes through the third bracket (7). The synchronous belt transmission mechanism (9) is connected with the transmission shaft (5). 8. The synchronous drive device according to claim 7, characterized in that: a first protective cover (73) is installed on the outer side of the first bracket (7). 9. The synchronous drive device according to claim 8, characterized in that: a second protective cover (83) is installed on the outer side of the second bracket (8). 10. A measuring device, comprising a ray detector and a ray generator, characterized in that: comprising the synchronous drive device according to any one of claims 1-9, the first slider (12) and the ray detector (10) ) is connected, and the second slider (22) is connected with the ray generator (20).

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