Robot inner supporting framework

Abstract

The utility model belongs to the technical field of robots, and particularly relates to a robot inner supporting framework which comprises a base and a main supporting framework. The top of the base is fixedly connected with the bottom of the main supporting framework. The inner side of the main supporting framework is fixedly connected with a connecting rod; the inner side of the connecting rod is slidably connected with a conveying support. A reinforcing rod is fixedly connected to the inner side of the transportation bracket; a fixing block is fixedly connected to the interior of the main supporting framework; the bottom of the fixed block is fixedly connected with a bidirectional motor; the output end of the bidirectional motor is fixedly connected with a movable column; the end, away from the bidirectional motor, of the movable column is sleeved with a gear. The bottom of the gear is connected with a rack in an engaged mode. The problems that the distance of a transportation support on an existing robot inner supporting framework is generally fixed, the distance of the transportation support on the robot inner supporting framework cannot be adjusted according to requirements, and therefore use of the robot inner supporting framework is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of robots, in particular to an internal supporting frame of a robot. Background Art

[0002] With the development of artificial intelligence, robot manufacturing and use are becoming more and more extensive, especially in the transportation industry, where service robots are often used for tasks such as cargo handling.

[0003] The internal support frame of the robot in the current prior art has a complex structure, and its design is intended to provide sufficient mechanical strength to support the weight of the robot while allowing the necessary flexibility to adapt to different working environments and tasks.

[0004] However, the distance between the transport brackets on the existing robot internal support frame is usually fixed, and the distance of the transport brackets on the robot internal support frame cannot be adjusted according to demand, which affects the use of the robot internal support frame. Therefore, a robot internal support frame is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an internal support frame of a robot.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a robot internal support frame, comprising a base and a main support frame; the top of the base is fixedly connected to the bottom of the main support frame; the inner side of the main support frame is fixedly connected with a connecting rod; the inner side of the connecting rod is slidably connected with a transport bracket; the inner side of the transport bracket is fixedly connected with a reinforcing rod; the inside of the main support frame is fixedly connected with a fixed block; the bottom of the fixed block is fixedly connected with a bidirectional motor; the output end of the bidirectional motor is fixedly connected with a movable column; the end of the movable column away from the bidirectional motor is sleeved and connected with a gear; the bottom of the gear is meshingly connected with a rack; the bottom of the rack is fixedly connected with a connecting block; the bottom of the connecting block is fixedly connected to the top of the transport bracket; a limiting component is arranged inside the main support frame; the limiting component is used in conjunction with the gear and the rack.

[0007] Preferably, the bottom of the transport bracket is fixedly connected to a limit slider; the internal sleeve of the limit slider is connected to a limit slide rod; both ends of the limit slide rod pass through the limit slider and are fixedly connected to the inner wall of the connecting rod; the bottom of the connecting rod is provided with a limit slide groove used in conjunction with the limit slider; the limit slide rod is located in the limit slide groove.

[0008] Preferably, the limit assembly includes an electric telescopic column; one end of the electric telescopic column is fixedly connected to a fixed block; the output end of the electric telescopic column is fixedly connected to a limit block, and the limit block is located in a tooth groove at the top of the gear.

[0009] Preferably, the top of the connecting rod is fixedly connected to an auxiliary plate; one side of the auxiliary plate is fixedly connected to a sliding rod, the sliding rod is slidably connected to the rack, and the other end of the sliding rod is fixedly connected to the inner wall of the main supporting frame.

[0010] Preferably, a movable groove is provided on the top of the connecting rod, and the movable groove is used in conjunction with the connecting block.

[0011] Preferably, ventilation holes are provided on both sides of the main supporting frame, and the number of the ventilation holes is several and the ventilation holes are evenly distributed on both sides of the main supporting frame.

[0012] Preferably, one end of the movable column is sleeved and connected with a limit bearing, and one side of the limit bearing is fixedly connected to the inner wall of the main supporting frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an internal support frame of a robot. By disengaging a limit assembly from a gear and then starting a bidirectional motor in the support frame, the bidirectional motor simultaneously drives two movable columns to rotate, the two movable columns drive the gear to rotate and the rack to move, the rack drives a connecting block to move in a connecting rod, and the connecting block drives a transport bracket to slide on the connecting rod to adjust the distance of the transport bracket, thereby achieving the advantage of facilitating the adjustment of the distance of the transport bracket and improving the practicality of the internal support frame of the robot.

[0015] 2. The utility model provides an internal support frame of a robot, which drives a limit slider to slide on a limit slide rod through a transport bracket, so that the limit slider limits the transport bracket horizontally, thereby reducing the wear of the transport bracket and extending the service life of the transport bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a right-side cutaway stereoscopic view of the inner support frame of the robot in the utility model;

[0019] Figure 3It is a top-down, cutaway, stereoscopic view of the inner support frame of the robot in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the cooperation structure between the transport bracket and the gear in the utility model;

[0021] Figure 5 This utility model Figure 4 A sectional perspective view of .

[0022] Legend:

[0023] 1. Base; 101. Main support frame; 102. Connecting rod; 103. Transport bracket; 104. Fixing block; 105. Bidirectional motor; 106. Movable column; 107. Gear; 108. Rack; 109. Connecting block; 110. Reinforcement rod; 2. Limit slider; 201. Limit slide bar; 202. Limit slide slot; 3. Electric telescopic column; 301. Limit block; 4. Auxiliary plate; 401. Sliding rod; 5. Moving slot; 6. Vent; 7. Limit bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5The utility model provides an internal support frame of a robot, comprising a base 1 and a main support frame 101; the characteristics are as follows: the top of the base 1 is fixedly connected to the bottom of the main support frame 101; the inner side of the main support frame 101 is fixedly connected with a connecting rod 102; the inner side of the connecting rod 102 is slidably connected with a transport bracket 103; the inner side of the transport bracket 103 is fixedly connected with a reinforcing rod 110; the interior of the main support frame 101 is fixedly connected with a fixing block 104; the bottom of the fixing block 104 is fixedly connected with a bidirectional motor 105; the output end of the bidirectional motor 105 is fixedly connected with a movable column 106; the end of the movable column 106 away from the bidirectional motor 105 is sleeved with a gear 107; the bottom of the gear 107 is meshed with a rack 108; the A connecting block 109 is fixedly connected to the bottom; the bottom of the connecting block 109 is fixedly connected to the top of the transport bracket 103; a limiting assembly is arranged inside the main support frame 101; the limiting assembly is used in conjunction with the gear 107 and the rack 108; when working, the limiting assembly is disengaged from the gear 107, and then the bidirectional motor 105 in the support frame is started, the bidirectional motor 105 simultaneously drives the two movable columns 106 to rotate, the two movable columns 106 drive the gear 107 to rotate the rack 108 to move, the rack 108 drives the connecting block 109 to move in the connecting rod 102, the connecting block 109 drives the transport bracket 103 to slide on the connecting rod 102, and the distance of the transport bracket 103 is adjusted, thereby achieving the advantage of facilitating the adjustment of the distance of the transport bracket 103 and improving the practicality of the support frame inside the robot.

[0027] Further, such as Figure 5 As shown, the bottom of the transport bracket 103 is fixedly connected to the limit slider 2; the internal sleeve of the limit slider 2 is connected to the limit slider 201; both ends of the limit slider 201 pass through the limit slider 2 and are fixedly connected to the inner wall of the connecting rod 102; the bottom of the connecting rod 102 is provided with a limit slide groove 202 used in conjunction with the limit slider 2; the limit slide rod 201 is located in the limit slide groove 202; when working, the limit slider 2 is driven by the transport bracket 103 to slide on the limit slide rod 201, so that the limit slider 2 horizontally limits the transport bracket 103, thereby reducing the wear of the transport bracket 103 and extending the service life of the transport bracket 103.

[0028] Further, such as Figure 3As shown, the limit assembly includes an electric telescopic column 3; one end of the electric telescopic column 3 is fixedly connected to the fixed block 104; the output end of the electric telescopic column 3 is fixedly connected to the limit block 301, and the limit block 301 is located in the tooth groove at the top of the gear 107; when working, the user starts the electric telescopic column 3, and the electric telescopic column 3 drives the limit block 301 to move, so that the limit block 301 is disengaged from the gear 107, so that the gear 107 can rotate. After adjustment, the user resets the limit block 301 to limit and fix the gear 107, thereby limiting and fixing the transport bracket 103, reducing the impact on the operation of the transport bracket 103.

[0029] Further, such as Figure 4 As shown, the top of the connecting rod 102 is fixedly connected to an auxiliary plate 4; one side of the auxiliary plate 4 is fixedly connected to a sliding rod 401, the sliding rod 401 is slidably connected to the rack 108, and the other end of the sliding rod 401 is fixedly connected to the inner wall of the main supporting frame 101; when working, the rack 108 slides on the sliding rod 401 as the gear 107 rotates, so that the sliding rod 401 horizontally limits the rack 108 to prevent the rack 108 from deviating, thereby reducing the wear of the rack 108 and extending the service life of the rack 108.

[0030] Further, such as Figure 4 As shown, a movable groove 5 is provided at the top of the connecting rod 102, and the movable groove 5 is used in conjunction with the connecting block 109; during operation, the rack 108 drives the connecting block 109 to move in the movable groove 5, so that the connecting block 109 has moving space, reducing the wear of the connecting block 109 and extending the service life of the connecting block 109.

[0031] Further, such as Figure 1 As shown, ventilation holes 6 are provided on both sides of the main supporting frame 101. The number of the ventilation holes 6 is several and the ventilation holes 6 are evenly distributed on both sides of the main supporting frame 101. When working, the interior of the main supporting frame 101 is ventilated and cooled through the ventilation holes 6 to reduce the impact on the operation of the internal components of the main supporting frame 101.

[0032] Further, such as Figure 4 As shown, one end of the movable column 106 is sleeved and connected with a limit bearing 7, and one side of the limit bearing 7 is fixedly connected to the inner wall of the main support frame 101; when working, the movable column 106 rotates in the main support frame 101 through the limit bearing 7, and the movable column 106 is horizontally limited, which reduces the wear of the movable column 106 and extends the service life of the movable column 106.

[0033] Working principle: by disengaging the limit assembly from the gear 107, and then starting the bidirectional motor 105 in the support frame, the bidirectional motor 105 simultaneously drives the two movable columns 106 to rotate, the two movable columns 106 drive the gear 107 to rotate the rack 108 to move, the rack 108 drives the connecting block 109 to move in the connecting rod 102, the connecting block 109 drives the transport bracket 103 to slide on the connecting rod 102, and adjusts the distance of the transport bracket 103, thereby achieving the advantage of facilitating the adjustment of the distance of the transport bracket 103 and improving the practicality of the support frame inside the robot, the transport bracket 103 drives the limit slider 2 to slide on the limit slider 201, so that the limit slider 2 horizontally limits the transport bracket 103, thereby reducing the wear of the transport bracket 103 and extending the service life of the transport bracket 103, the user starts the electric telescopic column 3, the electric telescopic column 3 drives the limit block 301 to move, so that the limit block 301 is disengaged from the gear 107, so that the gear 107 can rotate After adjustment, the user resets the limit block 301 and limits and fixes the gear 107, thereby limiting and fixing the transport bracket 103, reducing the impact on the operation of the transport bracket 103, and the rack 108 slides on the sliding rod 401 as the gear 107 rotates, so that the sliding rod 401 limits the rack 108 horizontally, preventing the rack 108 from deviating, reducing the wear of the rack 108, and extending the service life of the rack 108. The rack 108 drives the connecting block 109 to move in the moving groove 5, so that the connecting block 109 has a moving space, reducing the wear of the connecting block 109, and extending the service life of the connecting block 109. The main support frame 101 is ventilated and dissipated through the vent 6 to reduce the impact on the operation of the internal components of the main support frame 101. The movable column 106 rotates in the main support frame 101 through the limit bearing 7, and the movable column 106 is horizontally limited, which reduces the wear of the movable column 106 and extends the service life of the movable column 106.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A robot internal support frame, comprising a base (1) and a main support frame (101); characterized in that: The top of the base (1) is fixedly connected to the bottom of the main support frame (101); a connecting rod (102) is fixedly connected to the inner side of the main support frame (101); a transport bracket (103) is slidably connected to the inner side of the connecting rod (102); a reinforcement rod (110) is fixedly connected to the inner side of the transport bracket (103); a fixing block (104) is fixedly connected to the inside of the main support frame (101); a bidirectional motor (105) is fixedly connected to the bottom of the fixing block (104); the output of the bidirectional motor (105) is The output end is fixedly connected with a movable column (106); one end of the movable column (106) away from the bidirectional motor (105) is sleeved and connected with a gear (107); the bottom of the gear (107) is meshingly connected with a rack (108); the bottom of the rack (108) is fixedly connected with a connecting block (109); the bottom of the connecting block (109) is fixedly connected with the top of the transport bracket (103); a limiting component is arranged inside the main support frame (101); the limiting component is used in conjunction with the gear (107) and the rack (108).

2. A robot internal support frame according to claim 1, characterized in that: The bottom of the transport bracket (103) is fixedly connected to the limit slider (2); the limit slider (2) is sleeved inside and connected to the limit slider (201); both ends of the limit slider (201) penetrate the limit slider (2) and are fixedly connected to the inner wall of the connecting rod (102); the bottom of the connecting rod (102) is provided with a limit slider groove (202) for use with the limit slider (2); the limit slider (201) is located in the limit slider groove (202).

3. The robot inner support frame according to claim 1, characterized in that: The limit assembly comprises an electric telescopic column (3); one end of the electric telescopic column (3) is fixedly connected to a fixed block (104); the output end of the electric telescopic column (3) is fixedly connected to a limit block (301), and the limit block (301) is located in a tooth groove at the top of the gear (107).

4. The robot internal support frame according to claim 1, characterized in that: The top of the connecting rod (102) is fixedly connected to an auxiliary plate (4); one side of the auxiliary plate (4) is fixedly connected to a sliding rod (401), the sliding rod (401) is slidably connected to the rack (108), and the other end of the sliding rod (401) is fixedly connected to the inner wall of the main supporting frame (101).

5. The robot internal support frame according to claim 1, characterized in that: A moving groove (5) is provided on the top of the connecting rod (102), and the moving groove (5) is used in conjunction with the connecting block (109).

6. The robot inner support frame according to claim 1, characterized in that: Ventilation holes (6) are provided on both sides of the main support frame (101), and there are a plurality of ventilating holes (6) which are evenly distributed on both sides of the main support frame (101).

7. The robot inner support frame according to claim 1, characterized in that: One end of the movable column (106) is sleeved and connected to a limit bearing (7), and one side of the limit bearing (7) is fixedly connected to the inner wall of the main support frame (101).

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