Transmission robot

Abstract

The utility model relates to the technical field of transportation, and discloses a conveying robot which comprises a robot body, a mounting plate is arranged at the top of the robot body, and the two ends of the bottom of the mounting plate are fixedly connected with connecting frames used for connecting and fixing. A clamping assembly; and the clamping parts are arranged at the two ends of the outer wall of the clamping plate, and wrapping plates and clamping blocks are arranged in the clamping parts. By means of the clamping assembly and the clamping part, the upper end, the lower end and the two side wall faces of a cargo can be clamped and fixed, the four wall faces can be positioned, the cargo clamping stability is improved, the front side wall and the rear side wall of the cargo can be clamped through extrusion of the wrapping plate, the cargo is prevented from shaking and falling off, and the cargo clamping stability is improved. And due to the design of the clamping blocks, four corners of the goods can be prevented from being clamped and fixed, the contact area is reduced, the pressure intensity is improved, and the goods clamping stability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to a transmission robot. Background Art

[0002] With the development of robotics technology, robots are widely used in logistics, food delivery, hotel industry, hospitals and other places to transport items.

[0003] Existing transport robots require clamping equipment to clamp and fix the goods during transportation. Most of them can only clamp and fix the side walls of the goods. This fixing method fixes the goods by squeezing to increase the friction on the side walls of the goods. The goods are prone to shaking due to inertia during transportation, affecting the stability of the clamping.

[0004] To this end, we propose a transfer robot. Utility Model Content

[0005] The utility model mainly solves the technical problem of clamping stability during transportation and provides a transmission robot.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a transmission robot, comprising:

[0007] The robot body has a mounting plate on the top and a connecting frame fixedly connected to both ends of the bottom of the mounting plate;

[0008] A clamping assembly is provided at the bottom of the connecting frame and fixedly connected to the outer walls of the bottom of the two connecting frames. The clamping assembly includes a fixed plate, a connecting rod, an adjustment plate and a clamping plate. The fixed plate is provided with an adjustment portion for adjusting the position of the adjustment plate and the clamping plate. The adjustment portion includes a first telescopic rod and a second telescopic rod.

[0009] The clamping part is arranged at both ends of the outer wall of the clamping plate, and the clamping part includes a wrapping plate and a clamping block.

[0010] Furthermore, the fixed plate is fixedly connected to the bottom position of the two connecting frames, sliding holes are opened at the four corners of the top of the fixed plate, the inner walls of the sliding holes are slidably connected to connecting rods, the top outer walls of the four connecting rods are fixedly connected to the same connecting plate, and the fixed end of the first telescopic rod is fixedly connected to the top outer wall of the fixed plate through the first hydraulic press, and the extended end of the first telescopic rod is fixedly connected to the bottom outer wall of the connecting plate.

[0011] Furthermore, the adjustment plate is fixedly connected to the outer walls of the two connecting rods on the same side, the fixed end of the second telescopic rod is fixedly connected to the opposite end of the two adjustment plates through a second hydraulic press, and the clamping plates are respectively fixedly connected to the bottom of the two adjustment plates, the extended ends of the two second telescopic rods and the two ends of the bottom of the fixed plate.

[0012] Further, two first sliding grooves are formed at both ends of the outer wall of the clamping plate. A second sliding block is slidably connected to the inner wall of the first sliding groove. One end of the second sliding block is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the inner wall of one side of the first sliding groove. The wrapping plate is fixedly connected to the outer walls of the two second sliding blocks on the same side. An arc-shaped notch is formed on the side of the wrapping plate away from the clamping plate.

[0013] Further, four inclined second sliding grooves are formed on the outer wall of the clamping plate. A first sliding block is slidably connected to the inner wall of the second sliding groove. The clamping block is fixedly connected to the outer wall of the first sliding block. The clamping block is in contact with the outer wall of the wrapping plate. And a second return spring is arranged on the inner wall of the second sliding groove. The other end of the second return spring is fixedly connected to the outer wall of the first sliding block.

[0014] Further, a plurality of fixing grooves arranged in a circular pattern are formed on the outer wall of the clamping block. Elastic blocks are fixedly connected to the inner walls of the fixing grooves.

[0015] Further, a plurality of buffer cavities arranged in a circular pattern are formed on the inner wall of the fixing groove. Two magnets are arranged in the buffer cavity. One of the magnets is slidably connected to the inner wall of the buffer cavity, and the other magnet is fixedly connected to the inner wall of the buffer cavity away from the fixing groove. The opposite ends of the two magnets have the same magnetic poles.

[0016] Beneficial Effects

[0017] The utility model provides a transmission robot, which has the following beneficial effects:

[0018] (1) For the transmission robot, through the arranged clamping assembly and clamping part, the upper and lower ends and the side walls of the goods can be clamped and fixed, and the four walls can be positioned, so as to improve the stability of clamping the goods. Through the extrusion of the wrapping plate, the front and rear side walls of the goods can be clamped, avoiding the shaking and falling of the goods, and improving the stability of clamping the goods. And the design of the clamping block can clamp and fix the four corners of the goods, reduce the contact area, increase the pressure, and further improve the stability of clamping the goods.

[0019] (2) For the transmission robot, through the arranged elastic blocks and magnets, when the clamping block clamps and fixes the goods, at this time, the elastic blocks are in contact with the outer wall of the goods, and can be deformed by extrusion to fit on the outer wall of the goods, improving the friction force with the goods. And when the goods shake, the elastic blocks can be deformed and enter the buffer cavity to squeeze the magnets, driving the two magnets to approach each other, and the magnetic force can buffer the stress to keep the clamping stable. Description of the Drawings

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2Detailed drawing of the clamping assembly of the present utility model;

[0022] Figure 3 Detailed drawing of the clamping plate of the present utility model;

[0023] Figure 4 For the present utility model Figure 3 Enlarged view of part A;

[0024] Figure 5 Cross-sectional view of the clamping block in the second embodiment of the present utility model.

[0025] Legend: 1. Robot body; 2. Mounting plate; 3. Connecting frame; 4. Fixed plate; 5. First telescopic rod; 6. Connecting plate; 7. Connecting rod; 8. Adjusting plate; 9. Second telescopic rod; 10. Clamping plate; 11. Wrapping plate; 12. Clamping block; 13. First sliding block; 14. Return spring; 15. Second sliding block; 16. Second return spring; 17. Buffer cavity; 18. Magnet; 19. Elastic block. Specific implementation mode

[0026] Embodiment 1: A transfer robot, as Figure 1 and Figure 2 shown, includes

[0027] A robot body 1, with a mounting plate 2 provided at the top of the robot body 1, and connecting frames 3 for connection and fixation are fixedly connected to both ends of the bottom of the mounting plate 2;

[0028] A clamping assembly, which is arranged at the bottom position of the connecting frame 3 and fixedly connected to the outer walls of the bottoms of the two connecting frames 3. The clamping assembly includes a fixed plate 4, a connecting rod 7, an adjusting plate 8 and a clamping plate 10, and an adjusting part for adjusting the positions of the adjusting plate 8 and the clamping plate 10 is provided on the fixed plate 4. The adjusting part includes a first telescopic rod 5 and a second telescopic rod 9;

[0029] A clamping part, which is arranged at both ends of the outer wall of the clamping plate 10. The clamping part includes a wrapping plate 11 and a clamping block 12.

[0030] The specific structure of the robot body 1 is disclosed in the application with the application number "202210954543.1", and will not be elaborated here.

[0031] As Figure 2 and Figure 3 shown, the fixed plate 4 is fixedly connected to the bottom positions of the two connecting frames 3. Sliding holes are opened at the four corners of the top of the fixed plate 4, and the inner walls of the sliding holes are slidably connected with connecting rods 7. The outer walls of the tops of the four connecting rods 7 are fixedly connected to the same connecting plate 6, and the fixed end of the first telescopic rod 5 is fixedly connected to the outer wall of the top of the fixed plate 4 through a first hydraulic machine, and the extending end of the first telescopic rod 5 is fixedly connected to the outer wall of the bottom of the connecting plate 6.

[0032] The adjusting plate 8 is fixedly connected to the outer walls of two connecting rods 7 on the same side. The fixed end of the second telescopic rod 9 is fixedly connected to the opposite ends of the two adjusting plates 8 through a second hydraulic press. The clamping plates 10 are respectively fixedly connected to the bottoms of the two adjusting plates 8, the extending ends of the two second telescopic rods 9, and the two ends of the bottom of the fixing plate 4.

[0033] As Figure 3 and Figure 4 shown, two first sliding grooves are provided at both ends of the outer wall of the clamping plate 10. A second sliding block 15 is slidably connected to the inner wall of the first sliding groove. One end of the second sliding block 15 is fixedly connected to a return spring 14. The other end of the return spring 14 is fixedly connected to the inner wall of one side of the first sliding groove. The wrapping plate 11 is fixedly connected to the outer walls of the two second sliding blocks 15 on the same side. An arc-shaped notch is provided on the side of the wrapping plate 11 away from the clamping plate 10.

[0034] Four inclined second sliding grooves are provided on the outer wall of the clamping plate 10. A first sliding block 13 is slidably connected to the inner wall of the second sliding groove. The clamping block 12 is fixedly connected to the outer wall of the first sliding block 13. The clamping block 12 is in contact with the outer wall of the wrapping plate 11. And a second return spring 16 is provided on the inner wall of the second sliding groove. The other end of the second return spring 16 is fixedly connected to the outer wall of the first sliding block 13.

[0035] In summary, through the provided clamping assembly and clamping part, the upper and lower ends and the side walls of the goods can be clamped and fixed, the four walls can be positioned, and the stability of clamping the goods can be improved. Through the extrusion of the wrapping plate 11, the front and rear side walls of the goods can be clamped to prevent the goods from shaking and falling off, improving the stability of clamping the goods. And the design of the clamping block 12 can clamp and fix the goods at the four corners, reducing the contact area and increasing the pressure, further improving the stability of clamping the goods.

[0036] Embodiment 2: On the basis of Embodiment 1, referring to Figure 5 , a plurality of fixing grooves arranged in a circular pattern are provided on the outer wall of the clamping block 12. Elastic blocks 19 are fixedly connected to the inner walls of the fixing grooves.

[0037] A plurality of buffer cavities 17 arranged in a circular pattern are provided on the inner wall of the fixing groove. Two magnets 18 are provided in the buffer cavity 17. One of the magnets 18 is slidably connected to the inner wall of the buffer cavity 17. The other magnet 18 is fixedly connected to the buffer cavity 17 away from the inner wall of the fixing groove. The opposite ends of the two magnets 18 have the same magnetic poles.

[0038] Through the provided elastic block 19 and magnet 18, when the clamping block 12 clamps and fixes, at this time the elastic block 19 contacts the outer wall of the goods, and can be attached to the outer wall of the goods by squeezing deformation, improving the friction force with the goods. And when the goods shake, the elastic block 19 can deform and enter the buffer cavity 17 to squeeze the magnet 18, driving the two magnets 18 to approach each other, and the stress can be buffered by the magnetic force to maintain the stability of the clamping.

[0039] The working principle of the present utility model: When it is necessary to clamp and fix the goods, the robot body 1 drives the fixing plate 4 to move to the required position, and the goods are located between the clamping plates 10. At this time, the first telescopic rod 5 is turned on, and the first telescopic rod 5 can drive the connecting plate 6 to lift and lower, and then drive the adjusting plate 8 and the clamping plate 10 below it to rise through the connecting rod 7. The clamping plate 10 at the bottom of the adjusting plate 8 and the clamping plate 10 at the bottom of the fixing plate 4 clamp and fix the top and bottom of the goods. Then, the second telescopic rod 9 drives the clamping plate 10 on the second telescopic rod 9 to lift and clamp on both sides of the goods, so as to clamp and fix the goods. At this time, the goods can squeeze the arc surface on the wrapping plate 11, driving the wrapping plate 11 to clamp on the outer walls of the front and rear ends of the goods. The wrapping plate 11 can drive the clamping block 12 and the first sliding block 13 to slide in the second sliding groove by squeezing the clamping block 12, and the clamping block 12 can be arranged at the four corners of the outer wall of the goods, and the goods are fixed by squeezing the clamping block 12.

[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A transmission robot, characterized in that, Including: A robot body (1), on the top of the robot body (1) there is a mounting plate (2), and both ends of the bottom of the mounting plate (2) are fixedly connected with connecting frames (3) for connection and fixation; A clamping assembly, the clamping assembly is arranged at the bottom position of the connecting frame (3) and fixedly connected to the outer walls of the bottoms of the two connecting frames (3). The clamping assembly includes a fixing plate (4), a connecting rod (7), an adjusting plate (8) and a clamping plate (10), and the fixing plate (4) is provided with an adjusting part for adjusting the positions of the adjusting plate (8) and the clamping plate (10). The adjusting part includes a first telescopic rod (5) and a second telescopic rod (9); A clamping part, the clamping part is arranged at both ends of the outer wall of the clamping plate (10). The clamping part includes a wrapping plate (11) and a clamping block (12).

2. The transfer robot according to claim 1, wherein: The fixing plate (4) is fixedly connected to the bottom positions of the two connecting frames (3). Sliding holes are opened at the four corners of the top of the fixing plate (4). The inner walls of the sliding holes are slidably connected with connecting rods (7). The outer walls of the tops of the four connecting rods (7) are fixedly connected to the same connecting plate (6). And the fixed end of the first telescopic rod (5) is fixedly connected to the top outer wall of the fixing plate (4) through a first hydraulic machine, and the extending end of the first telescopic rod (5) is fixedly connected to the bottom outer wall of the connecting plate (6).

3. The transfer robot according to claim 2, wherein: The adjusting plate (8) is fixedly connected to the outer walls of the two connecting rods (7) on the same side. The fixed end of the second telescopic rod (9) is fixedly connected to the opposite ends of the two adjusting plates (8) through a second hydraulic machine. The clamping plates (10) are respectively fixedly connected to the bottoms of the two adjusting plates (8), the extending ends of the two second telescopic rods (9), and the two ends of the bottom of the fixing plate (4).

4. The transfer robot according to claim 3, characterized in that: Both ends of the outer wall of the clamping plate (10) are provided with two first sliding grooves. The inner walls of the first sliding grooves are slidably connected with second sliding blocks (15). One end of the second sliding block (15) is fixedly connected with a return spring (14). The other end of the return spring (14) is fixedly connected to the inner wall of one side of the first sliding groove. The wrapping plate (11) is fixedly connected to the outer walls of the two second sliding blocks (15) on the same side. An arc-shaped notch is opened on the side of the wrapping plate (11) away from the clamping plate (10).

5. The transfer robot according to claim 4, wherein: Four inclined second sliding grooves are opened on the outer wall of the clamping plate (10). The inner walls of the second sliding grooves are slidably connected with first sliding blocks (13). The clamping blocks (12) are fixedly connected to the outer walls of the first sliding blocks (13). The clamping blocks (12) are attached to the outer wall of the wrapping plate (11). And a second return spring (16) is arranged on the inner wall of the second sliding groove. The other end of the second return spring (16) is fixedly connected to the outer wall of the first sliding block (13).

6. The transfer robot according to claim 1, wherein: A plurality of fixing grooves arranged in a circular pattern are opened on the outer wall of the clamping block (12). Elastic blocks (19) are fixedly connected to the inner walls of the fixing grooves.

7. The transfer robot according to claim 6, characterized in that: A plurality of buffer cavities (17) arranged in a circular pattern are opened on the inner wall of the fixing groove. Two magnets (18) are arranged in the buffer cavity (17). One of the magnets (18) is slidably connected to the inner wall of the buffer cavity (17), and the other magnet (18) is fixedly connected to the buffer cavity (17) away from the inner wall of the fixing groove. The opposite ends of the two magnets (18) have the same magnetic poles.

Images