Fixing structure for robot ground rail

Abstract

The utility model belongs to the technical field of robot ground rail fixing, and particularly relates to a robot ground rail fixing structure which comprises a ground rail frame, first sliding grooves are formed in the two sides of the ground rail frame, first moving assemblies are arranged in the first sliding grooves, first sliding blocks are installed on the first moving assemblies, and meshing teeth are arranged on one sides of the first sliding blocks. A plurality of fixing seats are welded to the two sides of the ground rail frame respectively, a screw is arranged on each fixing seat, a gear is arranged on the top of each screw, meshing teeth are arranged above the gears, and an inductor is arranged on the ground rail frame and is parallel to the gears. The device not only can improve the stability and safety of the robot, but also can adapt to installation of different robots.

Description

Technical Field

[0001] The utility model belongs to the technical field of robot ground rail fixing, and specifically relates to a fixing structure for a robot ground rail. Background Art

[0002] With the continuous development of machine automation, the application of robots is becoming more and more extensive. However, due to the generally high price of robots, if each workstation is equipped with a robot, it would be a bit of a waste of energy. Therefore, a device that can move robots has been derived - the ground rail, also known as the seventh axis of the robot or the robot walking axis. Since the cost of installing a robot walking ground rail is lower than the cost of directly installing several robots, investing in the production line can improve production efficiency and bring higher economic benefits to the enterprise.

[0003] When fixing the existing robot ground rail, bolts are passed through the fixing seat on the ground rail and then fixed to the ground, thereby completing the fixing of the entire device.

[0004] However, since the robot ground rail needs to bear the weight of the robot and the impact and vibration during operation, when bolts are used for connection, the force generated by the impact and vibration will cause the bolts to loosen and move upward. At this time, the ground rail will be unstable during operation, thus affecting the stability and safety of the robot.

[0005] To this end, we proposed a fixed structure for the robot ground rail, which can not only improve the stability and safety of the robot, but also adapt to the installation of different robots. Utility Model Content

[0006] The purpose of the present invention is to provide a fixing structure for a robot ground rail, which can not only improve the stability and safety of the robot, but also be adaptable to the installation of different robots.

[0007] The technical solutions adopted in this utility are as follows:

[0008] A fixing structure for a robot ground rail, comprising a ground rail frame;

[0009] The ground rail frame is provided with a first slide groove on both sides, a first moving assembly is arranged inside the first slide groove, a first sliding block is installed on the first moving assembly, and a meshing tooth is arranged on one side of the first sliding block;

[0010] A plurality of fixing seats are welded on both sides of the ground rail frame, each fixing seat is provided with a screw, a gear is provided on the top of the screw, and meshing teeth are provided above the gear;

[0011] The ground rail frame is provided with a sensor, and the sensor is arranged parallel to the gear.

[0012] Furthermore, a second slide groove is provided on the top of the ground rail frame, a second moving component is arranged inside the second slide groove, a second moving component is provided on the second slider, a mounting plate is installed on the top of the second slider, a threaded hole is provided on the mounting plate, and the threaded hole is used to install the robot.

[0013] Furthermore, the first moving assembly includes a first motor arranged on the ground rail frame and a first threaded rod arranged at the output end of the first motor, an end of the first threaded rod away from the first motor passes through the first sliding groove, and the first sliding block is sleeved on the first threaded rod.

[0014] Furthermore, the second moving assembly includes a second motor arranged on the ground rail frame and a second threaded rod arranged at the output end of the second motor, the end of the second threaded rod away from the second motor passes through the second slide groove, and the second sliding block is sleeved on the second threaded rod.

[0015] Furthermore, there are two ground rail frames, and a third threaded rod is provided on one side of the two ground rail frames close to each other. The threads on the two third threaded rods are opposite, and the two third threaded rods are threadedly arranged in the threaded barrel.

[0016] Furthermore, the threaded barrel is provided with threads inside that match the two third threaded rods.

[0017] The technical effects achieved by this utility model are:

[0018] 1. When the threaded barrel rotates, the two third threaded rods drive the ground rail frames to move to both sides, so that the distance between the two ground rail frames can be adjusted to adapt to robots of different models.

[0019] 2. The mechanical vibration generated when the robot moves will cause the screw to move up and become loose. When the sensor senses that the gear on the screw moves up and engages with the meshing teeth, the first moving component drives the first slider to move, and the first slider drives the meshing teeth to move, thereby driving the gear to rotate the screw to tighten it, so that the screw is tightly connected to the ground, preventing the robot from being unstable due to loose bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the screw rod of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the third threaded rod of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the fixing seat of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Ground rail frame; 2. First slide groove; 3. First slider; 4. Meshing teeth; 5. Fixed seat; 6. Screw rod; 7. Gear; 17. Sensor; 8. Second slide groove; 9. Second slider; 10. Mounting plate; 11. First motor; 12. Threaded rod; 13. Second motor; 14. Second threaded rod; 15. Third threaded rod; 16. Threaded barrel. DETAILED DESCRIPTION

[0026] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0027] like Figure 1-4 As shown, the technical solution adopted by the present invention is specifically as follows: a fixing structure for a robot ground rail, comprising a ground rail frame 1. Further, the ground rail frame 1 is used to install the robot, and the ground rail frame 1 is made of high-strength steel to make it have high strength. First slide grooves 2 are opened on both sides of the ground rail frame 1, and a first moving component is arranged inside the first slide groove 2. A first slider 3 is installed on the first moving component, and a meshing tooth 4 is arranged on one side of the first slider 3; a plurality of fixed seats 5 are welded on both sides of the ground rail frame 1, each fixed seat 5 is provided with a screw 6, a gear 7 is arranged on the top of the screw 6, and a meshing tooth 4 is arranged above the gear 7, and a sensor 17 is arranged on the ground rail frame 1, and the sensor 17 is arranged parallel to the gear 7.

[0028] It should be noted that: when the gear 7 drives the screw 6 to fix the entire device, the gear 7 is located below the meshing tooth 4, and the gear 7 is parallel to the sensor 17. This setting allows the screw 6 to drive the gear 7 to move up and mesh with the meshing tooth 4 when it is vibrated. At this time, the sensor 17 cannot sense it, so that the first moving assembly drives the first slider 3 to drive the meshing tooth 4 to move, thereby driving the gear 7 to rotate the screw 6 for tightening, so that the screw 6 is tightly connected to the ground to prevent the robot from being unstable due to loose bolts.

[0029] In addition, the model of the sensor 17 is DL18MT sensor 17, which is a proximity switch that uses the photoelectric sensing principle to detect whether the object being measured is within the sensing range. When the object being measured enters the sensing range, the sensor 17 will output a corresponding electrical signal, thereby realizing the detection and control of the object.

[0030] like Figure 3As shown, a second slide groove 8 is provided on the top of the ground rail frame 1, a second moving component is arranged inside the second slide groove 8, a second slider 9 is arranged on the second moving component, a mounting plate 10 is installed on the top of the second slider 9, threaded holes are provided on the mounting plate 10, and the threaded holes are used to install the robot. The robot is installed by setting the mounting plate 10, and then the second slider 9 is driven by the second moving component to move the robot.

[0031] Furthermore, a through slot is provided on the fixing seat 5 , and the function of the through slot is to enable the second sliding block 9 to drive the meshing teeth 4 to move.

[0032] Furthermore, the gear 7 is installed on the screw rod 6 to form a fixing bolt. When installing, the gear 7 is rotated to make the screw rod 6 enter the ground, thereby fixing the entire device.

[0033] like Figure 2 As shown, the first moving assembly includes a first motor 11 arranged on the ground rail frame 1 and a first threaded rod 12 arranged at the output end of the first motor 11, the end of the first threaded rod 12 away from the first motor 11 passes through the first slide groove 2, and the first threaded rod 12 is sleeved with a first slider 3.

[0034] The first motor 11 drives the first threaded rod 12 to move the first slider 3 inside the first sliding groove 2 , so that the first slider 3 drives the meshing teeth 4 to move.

[0035] like Figure 3 As shown, the second moving assembly includes a second motor 13 arranged on the ground rail frame 1 and a second threaded rod 14 arranged at the output end of the second motor 13, the end of the second threaded rod 14 away from the second motor 13 passes through the second slide groove 8, and the second threaded rod 14 is sleeved with a second slider 9.

[0036] The second motor 13 drives the second threaded rod 14 to move the second slide block 9 inside the second slide slot 8, so that the second slide block 9 drives the mounting plate 10 to move the robot.

[0037] like Figure 3 As shown, there are two floor rail frames 1 , and a second threaded rod 14 is disposed on one side of the two floor rail frames 1 close to each other. The threads on the two second threaded rods 14 are opposite, and the two second threaded rods 14 are both threadedly disposed in the threaded barrel 16 .

[0038] Furthermore, threads matching the two second threaded rods 14 are provided inside the threaded barrel 16. When the threaded barrel 16 rotates, the two second threaded rods 14 drive the ground rail frame 1 to move to both sides, thereby adjusting the distance between the two ground rail frames 1 to adapt to robots of different models.

[0039] Furthermore, the sensor 17 is electrically connected to the first motor 11 , and the first motor 11 is started by the sensor 17 .

[0040] The working principle of the utility model is as follows: first, when the threaded barrel 16 rotates, the two second threaded rods 14 drive the ground rail frames 1 to move to both sides, so that the distance between the two ground rail frames 1 can be adjusted, so as to adapt to robots of different models, and the screw rod 6 is made to enter the ground through the fixing seat 5 to fix the entire device, and then the robot is installed through the mounting plate 10, and the second motor 13 drives the second threaded rod 14 to make the second slider 9 move inside the second slide groove 8, so that the second slider 9 drives the mounting plate 10 to make the robot move, and the mechanical vibration generated when the robot moves, this vibration will make the screw rod 6 move up and loose, and when the sensor 17 senses that the gear 7 on the screw rod 6 moves up and meshes with the meshing tooth 4, the first motor 11 drives the first threaded rod 12 to make the first slider 3 move inside the first slide groove 2, so that the first slider 3 drives the meshing tooth 4 to move, thereby driving the gear 7 to rotate the screw rod 6 to tighten it, so that the screw 6 is tightly connected to the ground, and the problem of instability of the robot caused by loose bolts is prevented. The device prevents the problem of instability of the robot caused by loose bolts, and can adjust the distance between the two ground rail frames 1 to adapt to robots of different models.

[0041] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fixing structure for a robot ground rail, comprising a ground rail frame (1); Features: The ground rail frame (1) is provided with a first slide groove (2) on both sides, a first moving assembly is arranged inside the first slide groove (2), a first sliding block (3) is installed on the first moving block, and a meshing tooth (4) is arranged on one side of the first sliding block (3); A plurality of fixing seats (5) are welded on both sides of the floor rail frame (1), each fixing seat (5) is provided with a screw rod (6), a gear (7) is provided on the top of the screw rod (6), and meshing teeth (4) are provided above the gear (7); The ground rail frame (1) is provided with a sensor (17), and the sensor (17) is arranged in parallel with the gear (7).

2. A robot ground rail fixing structure according to claim 1, characterized in that: A second slide groove (8) is provided on the top of the ground rail frame (1), a second moving assembly is arranged inside the second slide groove (8), a second sliding block (9) is arranged on the second moving assembly, a mounting plate (10) is installed on the top of the second sliding block (9), and a threaded hole is provided on the mounting plate (10), and the threaded hole is used for mounting the robot.

3. A robot ground rail fixing structure according to claim 1, characterized in that: The first moving assembly comprises a first motor (11) arranged on the ground rail frame (1) and a first threaded rod (12) arranged at the output end of the first motor (11), the end of the first threaded rod (12) away from the first motor (11) passes through the first sliding groove (2), and the first sliding block (3) is sleeved on the first threaded rod (12).

4. A robot floor rail fixing structure according to claim 2, characterized in that: The second moving assembly comprises a second motor (13) arranged on the ground rail frame (1) and a second threaded rod (14) arranged at the output end of the second motor (13); an end of the second threaded rod (14) away from the second motor (13) passes through the second slide groove (8), and the second threaded rod (14) is sleeved with the second sliding block (9).

5. The fixing structure for a robot ground rail according to claim 1, characterized in that: There are two floor rail frames (1), and a third threaded rod (15) is arranged on one side of the two floor rail frames (1) close to each other. The threads on the two third threaded rods (15) are opposite, and the two third threaded rods (15) are threadedly arranged in a threaded barrel (16).

6. A robot floor rail fixing structure according to claim 5, characterized in that: The threaded barrel (16) is provided with threads inside thereof which match the two third threaded rods (15).

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