Adjustable floor rail for robot and use method thereof

Abstract

The present invention relates to the technical field of robot floor rails, and specifically to an adjustable floor rail for a robot and a method for using the same, comprising an installation groove provided on a foundation body, a plurality of groups of evenly distributed guide rail assemblies arranged in the installation groove, the guide rail assemblies comprising a limit assembly, a No. 1 fixing assembly arranged on the limit assembly, a plurality of support plates arranged on the No. 1 fixing assembly, and a support plate located in the middle is mounted on the No. 1 fixing assembly, a plurality of the support plates are all located in the same horizontal plane, and the support plate located in the middle is mounted on the top of the No. 1 fixing assembly, and the bottoms of the other support plates are all rotatably connected with a No. 2 fixing assembly, the rubber airbag controls the locking between the No. 1 fixing assembly and the support plate, and locks adjacent support plates so as to fix the angle, thereby achieving the effect of facilitating the disassembly and assembly of the floor rail, and avoiding the need to purchase another floor rail for adjustment of usage requirements, thereby increasing production costs.

Description

Technical Field

[0001] The invention relates to the technical field of robot floor rails, in particular to an adjustable robot floor rail and a use method thereof. Background Art

[0002] With the rapid development of modern science and technology, the application of intelligent equipment is becoming more and more extensive. Robots are intelligent devices that can run according to programs and can replace people to complete dangerous and complex tasks, thereby ensuring the progress of high-risk work. In order to facilitate the automatic operation of robots in the scene, people will lay ground tracks in the venue in advance to increase the robot's operating range.

[0003] At present, when installing a robot floor rail, the floor rail is usually fixed to the ground using a combination of connectors and bolts. This installation method requires the bolts to be removed when the floor rail needs to be replaced or maintained, which makes disassembly and assembly inconvenient. In addition, the floor rail is mostly cast or cut into shape in one piece, and the angle of the floor rail cannot be adjusted as needed during subsequent use. Purchasing floor rails separately will increase production costs. Therefore, in order to solve the above problems, an adjustable floor rail for a robot and a method for using the same are proposed. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, the present invention proposes an adjustable floor rail for a robot and a method of using the same, in view of the problems in the prior art that the floor rail is inconvenient to disassemble and assemble, and the installation angle is fixed, and the angle of the floor rail cannot be adjusted according to subsequent use requirements.

[0005] The technical solution adopted by the present invention to solve its technical problem is: the adjustable floor rail for a robot and the use method thereof described in the present invention include a mounting groove opened on a foundation body, characterized in that: a plurality of groups of evenly distributed guide rail assemblies are arranged in the mounting groove, the guide rail assemblies include limit assemblies, each of the limit assemblies is provided with a No. 1 fixing assembly, a plurality of support plates are arranged on the No. 1 fixing assembly, the two opposite ends of the support plates are narrowed, and the support plate located in the middle is installed on the top of the No. 1 fixing assembly, and the bottom of the other support plates are rotatably connected with a No. 2 fixing assembly, the No. 2 fixing assembly is symmetrically arranged with respect to the No. 1 fixing assembly, and the part of the No. 2 fixing assembly facing the No. 1 fixing assembly is fixedly connected to the bottom of the adjacent support plate;

[0006] The limit assembly includes a limit block, a sliding cavity is formed through the side of the limit block, wedge blocks are slidably arranged in the openings at both ends of the sliding cavity, and a pushing assembly is arranged between the two wedge blocks, and the pushing assembly can push and clamp the two wedge blocks into the side grooves of the installation groove;

[0007] The two wedge-shaped blocks are provided with downwardly inclined inclined grooves on the opposite sides, and the side walls of the inclined grooves are provided with downwardly inclined guide grooves. The limit block is provided with two through grooves communicating with the sliding cavity, and connecting plates are provided in the through grooves. The bottom ends of the two connecting plates are fixedly connected with sliding rods, and the ends of the sliding rods are slidably connected in the guide grooves. The top ends of the two connecting plates are fixedly connected with sliding sleeves. The No. 1 fixing component is installed on the limit block, and the sliding sleeve is slidably arranged on the outside of the No. 1 fixing component.

[0008] A hollow sleeve is fixedly connected to the lower side of the support plate on one side, and a screw is fixedly connected to the lower side of the support plate on the other side, and the screw can pass through the hollow sleeve arranged on the adjacent guide rail assembly, and the screw is equipped with a nut for tightening;

[0009] The No. 1 fixing component and the No. 2 fixing component are both sleeved with a rubber airbag, and the rubber airbag controls the locking between the No. 1 fixing component and the support plate, and locks the adjacent support plates to achieve angle fixing.

[0010] Preferably, anti-skid pads are provided on both side grooves of the installation groove to prevent slipping, so as to fix the limit block in the installation groove.

[0011] Preferably, the No. 1 fixing assembly includes a No. 1 fixing cylinder, a mounting rod is fixedly connected to the bottom of the No. 1 fixing cylinder, and the bottom end of the mounting rod is fixedly connected to the limit block and is located in the sliding sleeve, a No. 1 connecting cylinder is fixedly connected to the No. 1 fixing cylinder, a No. 1 rotating shaft is rotatably installed in the top opening of the No. 1 connecting cylinder, the top end of the No. 1 rotating shaft is fixedly connected to the support plate, a No. 1 plum blossom slot is provided at the bottom end of the No. 1 rotating shaft, a No. 1 annular fixing plate is fixedly connected to the No. 1 connecting cylinder, a No. 1 connecting rod is penetrated through the No. 1 annular fixing plate, the bottom end of the No. 1 connecting rod extends in the No. 1 fixing cylinder and is fixedly connected to a No. 1 arc-shaped guard plate, the top end of the No. 1 connecting rod is located in the No. 1 connecting cylinder and is fixedly connected to a No. 1 baffle, and a No. 1 spline plug which can be inserted in the No. 1 plum blossom slot is fixedly connected to the No. 1 baffle.

[0012] Preferably, the No. 2 fixing assembly includes a No. 2 fixing cylinder, a No. 2 connecting cylinder is fixedly connected to the No. 2 fixing cylinder, a No. 2 rotating shaft is rotatably installed in the top opening of the No. 2 connecting cylinder, and the top end of the No. 2 rotating shaft is fixedly connected to the side of one of the support plates, the No. 2 connecting cylinder is fixedly connected to the side of the adjacent support plate through a fixing seat, a No. 2 plum blossom slot is opened at the bottom end of the No. 2 rotating shaft, a No. 2 annular fixing plate is fixedly connected in the No. 2 connecting cylinder, a No. 2 connecting rod is penetrated in the No. 2 annular fixing plate, the bottom end of the No. 2 connecting rod extends and is fixed in the No. 2 fixing cylinder and is fixed with a No. 2 arc-shaped guard plate, the top end of the No. 2 connecting rod is located in the No. 2 connecting cylinder and is installed with a No. 2 baffle, and a No. 2 spline plug which can be inserted in the No. 2 plum blossom slot is fixedly connected to the No. 2 baffle.

[0013] Preferably, the pushing assembly includes a hollow shaft, which is fixed to the side of one of the wedge blocks, a telescopic shaft is slidably arranged in the hollow shaft, and the end of the telescopic shaft is fixed to the side of the other wedge block, a spring is arranged between the two wedge blocks, and the spring is located outside the hollow shaft and the telescopic shaft.

[0014] Preferably, limiting rib grooves are provided on the upper and lower inner walls of the sliding cavity, and limiting ribs that slide and limit in the limiting rib grooves are fixedly connected to the two wedge blocks, and rounded corners are provided on opposite sides of the two wedge blocks.

[0015] Preferably, a No. 1 limiting ring is fixedly connected to the top opening of the No. 1 connecting tube, a No. 1 annular groove rotatably engaged with the No. 1 limiting ring is provided on the No. 1 rotating shaft, two No. 1 limiting grooves are provided on the No. 1 annular fixing plate, and two No. 1 fixing ribs that are slidably limited with the No. 1 limiting grooves are vertically fixedly connected to the side curved surface of the No. 1 connecting rod.

[0016] Preferably, a No. 2 fixing ring is fixedly connected to the top opening of the No. 2 connecting tube, a No. 2 annular groove rotatably engaged with the No. 2 fixing ring is provided on the side curved surface of the No. 2 rotating shaft, two No. 2 limiting grooves are provided on the No. 2 annular fixing plate, and two No. 2 fixing ribs slidably limited with the No. 2 limiting grooves are vertically fixedly connected to the side curved surface of the No. 2 connecting rod.

[0017] Preferably, the present invention also provides a method for using a robot track, comprising the following specific steps:

[0018] Step 1: First, open the installation slot of the required angle according to the use needs, align the rounded edges of the two wedge blocks with the side edges of the installation slot and press down. When pressing, the open side edges of the installation slot will push the rounded edges of the two wedge blocks inward, and the two wedge blocks will slide inward in the sliding cavity when pushed and shrink into the sliding cavity. When the limit block is installed in the installation slot, under the action of the pushing component, the two wedge blocks will be pushed out of the opening of the sliding cavity again, and the two wedge blocks will be stuck in the side edges of the installation slot, thereby locking the limit component. At this time, the installation of the guide rail assembly base is completed;

[0019] Step 2: Then install multiple sets of guide rail assemblies according to the required length. When installing, first install the limit assembly under it into the installation groove, and connect the adjacent guide rail assemblies. When connecting, penetrate the screw under the most side support plate of the guide rail assembly into the hollow sleeve under the most side support plate of the adjacent guide rail assembly, and use nuts to tighten the connected hollow sleeves and screws;

[0020] Step three: insert the rubber airbag through the No. 2 fixing tube and the No. 1 fixing tube in the multiple guide rail assemblies, and then adjust the connection angles of the multiple support plates in the guide rail assemblies, and then use the inflation device to inflate the rubber airbag. After the rubber airbag is inflated, it will expand in the No. 2 fixing tube and the No. 1 fixing tube in the multiple guide rail assemblies, and when the rubber airbag expands, the No. 2 arc guard plate and the No. 1 arc guard plate will be pushed upward, and when the No. 1 arc guard plate moves upward, it will slide vertically in the No. 1 annular fixing plate through the No. 1 connecting rod, and the No. 1 spline plug at the top of the No. 1 connecting rod will be inserted into the No. 1 plum blossom slot, thereby locking the No. 1 rotating shaft, and when the No. 2 arc guard plate moves upward, it will slide vertically in the No. 2 annular fixing plate through the No. 2 connecting rod, and the No. 2 spline plug at the top of the No. 2 connecting rod will be inserted into the No. 2 plum blossom slot, thereby locking the No. 2 rotating shaft, and then fixing the adjustment angles of the multiple support plates;

[0021] Step 4: When the ground rail needs to be repaired or replaced, first release the gas in the rubber airbag, and take the rubber airbag out of the No. 2 fixed tube and the No. 1 fixed tube that need to be replaced, take out the screw from the adjacent hollow sleeve, and then pull the sliding sleeve upward to make the sliding sleeve drive the two connecting plates to move upward. When the two connecting plates are pulled upward, the sliding rods at their bottom ends will slide upward in the guide grooves opened on the inner walls of the inclined grooves, and make the two wedge blocks shrink toward the inside of the sliding cavity. When the wedge blocks shrink into the sliding cavity, the limit blocks can be taken out of the mounting grooves, and the guide rail assembly can be disassembled and replaced.

[0022] The present invention is beneficial in that:

[0023] 1. The present invention installs multiple sets of guide rail assemblies according to the required length. When installing, the limit assembly under it is first installed into the installation groove, and the adjacent guide rail assemblies are connected. When connecting, the screw under the most lateral support plate in the guide rail assembly is penetrated into the hollow sleeve under the most lateral support plate in the adjacent guide rail assembly, and the connected hollow sleeve and screw are fastened with a nut. Multiple sets of guide rail assemblies are used for splicing, and the setting length of the ground rail can be adjusted according to the use requirements.

[0024] 2. The present invention makes the rounded edges of the two wedge blocks align with the side edges of the installation groove and press down. When the two wedge blocks are pushed, they will slide inward in the sliding cavity. When the limit block is installed in the installation groove, the two wedge blocks will be pushed out of the opening of the sliding cavity again, and the two wedge blocks will be stuck in the side edges of the installation groove, thereby locking the limit assembly. When the floor rail needs to be repaired and replaced, the rubber airbag is taken out from the No. 2 fixing cylinder and the No. 1 fixing cylinder that need to be replaced, and the screw is taken out of the adjacent hollow sleeve. After the two wedge blocks are retracted into the sliding cavity, the limit block can be taken out from the mounting groove, and the guide rail assembly can be disassembled and replaced, thereby facilitating the disassembly and replacement of the ground rail. After the two wedge blocks are retracted into the sliding cavity, the limit block can be slid in the mounting groove, so that the guide rail assembly can be adjusted to the installation position in the mounting groove at will.

[0025] 3. The present invention fixes the top end of the No. 2 rotating shaft to the bottom side of one of the support plates, and the No. 2 connecting tube is fixed to the bottom side of the adjacent support plate through a fixed seat. During adjustment, the adjacent support plate will rotate in the No. 2 connecting tube under the support of the No. 2 rotating shaft, and the support plate in the middle of the guide rail assembly will rotate in the No. 1 connecting tube under the support of the No. 1 rotating shaft, so as to adjust the connection angles of multiple support plates, so that the guide rail assembly can be suitable for robot guidance with different guiding angle requirements, and the ground rail assembly can be reused, avoiding the need to purchase additional ground rails when the ground rail angle needs to be adjusted in subsequent use, thereby increasing production costs.

[0026] 4. When the mounting groove of the present invention is set as an irregular curve, the guide rail assembly spliced ​​along the path of the mounting groove can use the second rotating axis to perform adaptive rotation between multiple support plates in the second connecting tube, so that the support plates in the multiple groups of guide rail assemblies can adapt to the curved path of the mounting groove after being combined. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 is a schematic diagram of a first three-dimensional structure;

[0029] Figure 2 It is an enlarged schematic diagram of the main structure of the guide rail assembly;

[0030] Figure 3 It is an enlarged schematic diagram of the main installation structure of the support plate;

[0031] Figure 4 This is an enlarged cutaway diagram of the main installation structure of the limit assembly;

[0032] Figure 5 This is an enlarged schematic diagram of the main installation structure of the pushing component;

[0033] Figure 6 It is a cutaway and enlarged schematic diagram of the main structure of the limit block;

[0034] Figure 7 It is a cutaway and enlarged schematic diagram of the main mounting structure of the No. 1 fixing component and the No. 2 fixing component;

[0035] Figure 8 This is a cutaway enlarged schematic diagram of the main structure of the No. 1 fixed component;

[0036] Fig. 9 This is a cutaway enlarged schematic diagram of the main mounting structure of the No. 1 rotating shaft;

[0037] Fig.10 This is a cutaway and enlarged schematic diagram of the main structure of the No. 2 fixed component;

[0038] Fig.11 This is an enlarged schematic diagram of the cutaway view of the main mounting structure of the No. 2 rotating shaft.

[0039] In the figure: 1. The main body of the foundation;

[0040] 2. Installation slot;

[0041] 3. Limiting assembly; 31. Limiting block; 32. Sliding cavity; 33. Wedge block; 3301. Limiting rib; 3302. Limiting rib groove; 34. Pushing assembly; 3401. Hollow shaft; 3402. Telescopic shaft; 3403. Spring; 35. Oblique groove; 36. Guide groove; 37. Through groove; 38. Connecting plate; 39. Sliding rod; 310. Sliding sleeve;

[0042] 4. No. 1 fixing assembly; 41. No. 1 fixing cylinder; 42. No. 1 connecting cylinder; 43. No. 1 rotating shaft; 4301. No. 1 limiting ring; 4302. No. 1 annular groove; 44. No. 1 plum blossom slot; 45. No. 1 annular fixing plate; 46. No. 1 connecting rod; 4601. No. 1 fixing rib; 4602. No. 1 limiting groove; 47. No. 1 arc guard plate; 48. No. 1 baffle; 49. No. 1 spline plug; 410. Mounting rod;

[0043] 5. Support plate;

[0044] 6. No. 2 fixing assembly; 61. No. 2 fixing cylinder; 62. No. 2 connecting cylinder; 63. No. 2 rotating shaft; 6301. No. 2 fixing ring; 6302. No. 2 annular groove; 64. No. 2 plum blossom slot; 65. No. 2 annular fixing plate; 66. No. 2 connecting rod; 6601. No. 2 fixing rib; 6602. No. 2 limiting groove; 67. No. 2 baffle; 68. No. 2 spline plug; 69. No. 2 arc guard plate; 610. fixing seat;

[0045] 7. Anti-slip mat;

[0046] 8. Rubber airbag;

[0047] 9. Hollow sleeve;

[0048] 10. Screw;

[0049] 11. Nut. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] See also Figure 1-11 As shown, a robot with an adjustable floor rail, such as Figure 1 The invention relates to a method for fixing a plurality of guide rails in a plurality of ways, wherein the guide rails are fixed to the base body 1 and the guide rails are connected to the base body 1 by the fixing means 3. The guide rails are fixed to the base body 1 by the fixing means 3 and the fixing means 4 are connected to the base body 1 by the fixing means 3. The guide rails are fixed to the base body 1 by the fixing means 3 and the fixing means 4 are connected to the base body 1 by the fixing means 3.

[0052] like Figure 4-Figure 6In the embodiment, the limit assembly 3 includes a limit block 31, a sliding cavity 32 is formed through the side of the limit block 31, wedge blocks 33 are slidably arranged in the openings at both ends of the sliding cavity 32, and a pushing assembly 34 is arranged between the two wedge blocks 33, and the pushing assembly 34 can push and clamp the two wedge blocks 33 into the side groove of the installation groove 2; Figure 5 In the embodiment, the two wedge-shaped blocks 33 have opposite sides with downwardly inclined grooves 35, and the side walls of the inclined grooves 35 have downwardly inclined guide grooves 36. The limit block 31 has two through grooves 37 communicating with the sliding cavity 32, and the through grooves 37 are penetrated with connecting plates 38. The bottom ends of the two connecting plates 38 are fixedly connected with sliding rods 39, and the ends of the sliding rods 39 are slidably connected in the guide grooves 36. The top ends of the two connecting plates 38 are fixedly connected with sliding sleeves 310. The first fixing assembly 4 is installed on the limit block 31. On the outside of the first fixed component 4, the two wedge blocks 33 will fix the limit block 31 in the installation groove 2 under the action of the pushing component 34, so as to install the components thereon, and the sliding sleeve 310 is lifted so that the sliding rod 39 at its bottom can be driven to slide upward in the guide groove 36 through the two connecting plates 38, and under the guidance of the two guide grooves 36, the two wedge blocks 33 will retract inward into the sliding cavity 32, so as to remove the limit component 3 from the installation groove 2, thereby facilitating the disassembly and assembly of the guide rail component.

[0053] like Figure 1-Figure 3 In the figure, a hollow sleeve 9 is fixedly connected to the lower side of the support plate 5 on one side, and a screw 10 is fixedly connected to the lower side of the support plate 5 on the other side, and the screw 10 can penetrate the hollow sleeve 9 set on the adjacent guide rail assembly, and the screw 10 is equipped with a nut 11 for tightening. When adjacent guide rail assemblies are connected, the screw 10 under the support plate 5 on its side is penetrated into the hollow sleeve 9 under the side of the support plate 5 on the side of the adjacent guide rail assembly, and the equipped nut 11 is used to tighten the screw 10 and the hollow sleeve 9 to achieve the effect of ground rail connection.

[0054] like Figure 1 In the embodiment, the No. 1 fixing component 4 and the No. 2 fixing component 6 are jointly sleeved with a rubber airbag 8, and the rubber airbag 8 controls the locking between the No. 1 fixing component 4 and the support plate 5, and locks the adjacent support plates 5 for angle fixing. After assembling multiple sets of guide rail components, the rubber airbag 8 is inflated to fix the angle of the No. 1 fixing component 4 to the support plate 5 connected thereto, and to fix the angle between the No. 2 fixing component 6 and the support plate 5 connected thereto and the adjacent support plate 5, so as to prevent the guide rail components from sliding randomly during use and ensure the normal use of the guide rail components.

[0055] like Figure 1In the figure, anti-skid pads 7 are provided on both side grooves of the installation groove 2 for preventing slipping, so as to fix the limit block 31 in the installation groove 2. The anti-skid pads 7 play an anti-skid role to prevent the limit block 31 from being offset due to external force during use and affecting normal use.

[0056] like Figure 2 In the embodiment, the No. 1 fixing assembly 4 includes a No. 1 fixing cylinder 41, a mounting rod 410 is fixedly connected to the bottom of the No. 1 fixing cylinder 41, and the bottom end of the mounting rod 410 is fixedly connected to the limit block 31 and is located in the sliding sleeve 310, a No. 1 connecting cylinder 42 is fixedly connected to the No. 1 fixing cylinder 41, a No. 1 rotating shaft 43 is rotatably installed in the top opening of the No. 1 connecting cylinder 42, the top end of the No. 1 rotating shaft 43 is fixedly connected to the support plate 5, a No. 1 plum blossom slot 44 is provided at the bottom end of the No. 1 rotating shaft 43, a No. 1 annular fixing plate 45 is fixedly connected to the No. 1 connecting cylinder 42, a No. 1 connecting rod 46 is provided through the No. 1 annular fixing plate 45, and the bottom end of the No. 1 connecting rod 46 extends It is arranged in the No. 1 fixed tube 41 and fixedly connected to the No. 1 arc-shaped guard plate 47. The top end of the No. 1 connecting rod 46 is located in the No. 1 connecting tube 42 and fixedly connected to the No. 1 baffle plate 48. The No. 1 baffle plate 48 is fixedly connected with a No. 1 spline plug 49 which can be inserted into the No. 1 plum blossom slot 44. The No. 1 connecting rod 46 can drive the No. 1 spline plug 49 to rise and fall when it is raised and lowered in the No. 1 annular fixed plate 45, and when the No. 1 spline plug 49 is inserted in the No. 1 plum blossom slot 44, the No. 1 rotating shaft 43 can be locked so as to lock the support plate 5 installed on the No. 1 fixed assembly 4, so as to prevent the No. 1 fixed assembly 4 on the support plate 5 from rotating during use, causing the fixing angle of the guide rail assembly to change.

[0057] like Fig.10 and Fig.11In the embodiment, the No. 2 fixing assembly 6 includes a No. 2 fixing cylinder 61, a No. 2 connecting cylinder 62 is fixedly connected to the No. 2 fixing cylinder 61, a No. 2 rotating shaft 63 is rotatably installed in the top opening of the No. 2 connecting cylinder 62, and the top of the No. 2 rotating shaft 63 is fixedly connected to the side of one of the support plates 5, the No. 2 connecting cylinder 62 is fixedly connected to the side of the adjacent support plate 5 through a fixing seat 610, a No. 2 plum blossom slot 64 is opened at the bottom end of the No. 2 rotating shaft 63, a No. 2 annular fixing plate 65 is fixedly connected to the No. 2 connecting cylinder 62, a No. 2 connecting rod 66 is penetrated in the No. 2 annular fixing plate 65, and the bottom end of the No. 2 connecting rod 66 is extended and arranged at A No. 2 arc-shaped guard plate 69 is fixedly connected in the No. 2 fixed tube 61, and a No. 2 baffle plate 67 is installed in the No. 2 connecting tube 62 at the top end of the No. 2 connecting rod 66, and a No. 2 spline plug 68 which can be inserted in the No. 2 plum blossom slot 64 is fixedly connected to the No. 2 baffle plate 67. When the No. 2 connecting rod 66 is raised and lowered in the No. 2 annular fixed plate 65, it can drive the No. 2 spline plug 68 to rise and fall, and when the No. 2 spline plug 68 is inserted in the No. 2 plum blossom slot 64, it can lock the No. 2 rotating shaft 63 so as to lock the adjacent support plates 5 to prevent the adjacent support plates 5 from twisting during use, which may cause the fixed angle of the guide rail assembly to change.

[0058] like Figure 3 and Figure 4 In the figure, the pushing assembly 34 includes a hollow shaft 3401, which is fixedly connected to the side of one of the wedge blocks 33. A telescopic shaft 3402 is slidably arranged in the hollow shaft 3401, and the end of the telescopic shaft 3402 is fixedly connected to the side of the other wedge block 33. A spring 3403 is arranged between the two wedge blocks 33, and the spring 3403 is located on the outside of the hollow shaft 3401 and the telescopic shaft 3402. Under the action of the spring 3403, the two wedge blocks 33 will be pushed to both sides, so that the side edges of the two wedge blocks 33 are extended outside the two openings of the sliding cavity 32, and the telescopic shaft 3402 and the hollow shaft 3401 can be in an extended state, so that the limit block 31 can be fixed by using the two wedge blocks 33 extending outside the openings of the sliding cavity 32.

[0059] like Figure 3-Figure 6 In the embodiment, the upper and lower inner walls of the sliding cavity 32 are provided with limiting rib grooves 3302, and the two wedge blocks 33 are fixedly connected with limiting ribs 3301 that slide and limit in the limiting rib grooves 3302. The two wedge blocks 33 are provided with rounded corners on opposite sides. When the two wedge blocks 33 slide in the two openings of the sliding cavity 32, the limiting ribs 3301 thereon are used to slide in the limiting rib grooves 3302 respectively, so as to ensure the accurate displacement of the two wedge blocks 33, and the limiting ribs 3301 and the limiting rib grooves 3302 are used to limit the wedge blocks 33 to prevent the wedge blocks 33 from escaping from the sliding cavity 32.

[0060] like Figure 7-Figure 9 In the embodiment, a limit ring 4301 is fixedly connected to the top opening of the No. 1 connecting tube 42, a No. 1 annular groove 4302 is provided on the No. 1 rotating shaft 43, which is rotatably engaged with the No. 1 limit ring 4301, and two No. 1 limit grooves 4602 are provided on the No. 1 annular fixing plate 45. Two No. 1 fixing ribs 4601 that are slidably limited with the No. 1 limit grooves 4602 are vertically fixedly connected to the side curved surface of the No. 1 connecting rod 46, and the No. 1 limit ring 4301 and the No. 1 annular groove 4302 are used to rotationally limit the No. 1 rotating shaft 43 to prevent the No. 1 rotating shaft 43 from escaping from the No. 1 connecting tube 42, and the No. 1 limit groove 4602 and the No. 1 fixing rib 4601 are used to lift and lower the No. 1 connecting rod 46 to prevent the No. 1 connecting rod 46 from rotating in the No. 1 annular fixing plate 45, so that the No. 1 spline plug 49 and the No. 1 plum blossom slot 44 can cooperate to lock the No. 1 rotating shaft 43.

[0061] like Fig.10 and Fig.11 In the embodiment, a No. 2 fixing ring 6301 is fixedly connected to the top opening of the No. 2 connecting tube 62, a No. 2 annular groove 6302 is provided on the side curved surface of the No. 2 rotating shaft 63 for rotationally engaging with the No. 2 fixing ring 6301, two No. 2 limiting grooves 6602 are provided on the No. 2 annular fixing plate 65, two No. 2 fixing ribs 6601 for slidingly limiting with the No. 2 limiting grooves 6602 are vertically fixedly connected to the side curved surface of the No. 2 connecting rod 66, the No. 2 fixing ring 6301 and the No. 2 annular groove 6302 are used to rotationally limit the No. 2 rotating shaft 63 to prevent the No. 2 rotating shaft 63 from escaping from the No. 2 rotating shaft 63, and the No. 2 fixing ribs 6601 and the No. 2 limiting grooves 6602 are used to lift and lower the No. 2 connecting rod 66 to prevent the No. 2 connecting rod 66 from rotating in the No. 2 annular fixing plate 65, and the No. 2 spline plug 68 and the No. 2 plum blossom slot 64 can be used to lock the No. 2 rotating shaft 63.

[0062] When working, the robot ground rail is usually fixed to the ground by connecting parts and bolts during installation. This installation method requires the bolts to be removed when the ground rail needs to be replaced or maintained, which makes disassembly and assembly inconvenient. In addition, the ground rail is mostly cast or cut into shape in one piece, and the angle of the ground rail cannot be adjusted as needed during subsequent use. Purchasing ground rails separately will increase production costs. In this solution, the pushing component 34 in the initial state will always push the two wedge blocks 33 outward, so that the rounded edges of the two wedge blocks 33 are located outside the opening of the sliding cavity 32. When in use, the installation groove 2 of the required angle is first opened according to the needs of use, and when installing It is only necessary to align the limiting block 31 with the opening of the mounting groove 2, and align the rounded edges of the two wedge blocks 33 with the side edges of the mounting groove 2 and press down. When pressing, the side edges of the opening of the mounting groove 2 will push the rounded edges of the two wedge blocks 33 inward, and the two wedge blocks 33 will slide inward in the sliding cavity 32 when pushed, and shrink into the sliding cavity 32. When the limiting block 31 is installed in the mounting groove 2, under the action of the pushing assembly 34, the two wedge blocks 33 will be pushed out of the opening of the sliding cavity 32 again, and the two wedge blocks 33 will be stuck in the side edges of the mounting groove 2, thereby locking the limiting assembly 3, and the installation of the guide rail assembly base is completed at this time;

[0063] Then, multiple sets of guide rail assemblies are installed according to the required length. When installing, the limit assembly 3 below it can be installed into the installation groove 2, and the adjacent guide rail assemblies are connected. When connecting, the screw 10 under the most side support plate 5 of the guide rail assembly is penetrated into the hollow sleeve 9 under the most side support plate 5 of the adjacent guide rail assembly, and the nut 11 is used to tighten the connected hollow sleeve 9 and screw 10. By splicing multiple sets of guide rail assemblies, the setting length of the ground rail can be adjusted according to the use requirements;

[0064] Then, the angles of the multiple groups of guide rail assemblies that have been spliced ​​are adjusted to connect them according to the required angles. When adjusting, first, the rubber airbag 8 that matches the length of the ground rail is passed through the No. 2 fixed tube 61 and the No. 1 fixed tube 41 in the multiple groups of guide rail assemblies, and then the connection angles of the multiple support plates 5 in the guide rail assembly can be adjusted. When adjusting, by twisting the support plate 5 at the most side, the support plate 5 at the side will drive the connected support plates 5 to swing in turn, and the adjacent support plates 5 will rotate in the No. 2 connecting tube 62 under the support of the No. 2 rotating shaft 63, and the support plate 5 located in the middle will rotate on the No. 1 rotating shaft. 43, it rotates in the No. 1 connecting cylinder 42 to adjust the connection angles of the multiple support plates 5, and when the installation groove 2 is set as an irregular curve, the guide rail assembly spliced ​​along the path of the installation groove 2, the multiple support plates 5 can use the No. 2 rotating shaft 63 to perform adaptive rotation in the No. 2 connecting cylinder 62, so that the support plates 5 in the multiple groups of guide rail assemblies can adapt to the curved path of the installation groove 2 after being combined. After the adjustment is completed, the rubber airbag 8 is inflated by using an inflation device. After the rubber airbag 8 is inflated, it will expand in the No. 2 fixing cylinder 61 and the No. 1 fixing cylinder 41 in the multiple groups of guide rail assemblies, and when the rubber airbag 8 is inflated, The second curved guard plate 69 and the first curved guard plate 47 in the second fixed cylinder 61 and the first fixed cylinder 41 will be subjected to an upward pushing force. When the first curved guard plate 47 moves upward, it will slide vertically in the first annular fixed plate 45 through the first connecting rod 46, and the first spline plug 49 at the top of the first connecting rod 46 will be inserted into the first plum blossom slot 44, thereby locking the first rotating shaft 43, so that the first rotating shaft 43 can no longer rotate in the first connecting cylinder 42, and then locking the support plate 5 in the middle of the multiple support plates 5 to prevent the support plate 5 in the middle from twisting under the action of external force during use, and when the second curved guard plate When 69 moves upward, it will slide vertically in the second annular fixing plate 65 through the second connecting rod 66, and the second spline plug 68 at the top of the second connecting rod 66 will be inserted into the second plum blossom slot 64, thereby locking the second rotating shaft 63, so that the second rotating shaft 63 cannot rotate in the second connecting tube 62, and when the second rotating shaft 63 and the first rotating shaft 43 are both locked, the multiple support plates 5 can no longer be adjusted, and the adjustment angles of the multiple support plates 5 are fixed to lock the support plates 5 in the guide rail assembly at the end, so as to prevent the rotation offset between the support plates 5 during use and affect normal use;

[0065] When the floor rail needs to be repaired or replaced, the gas in the rubber airbag 8 is first released, and the rubber airbag 8 is taken out from the No. 2 fixed tube 61 and the No. 1 fixed tube 41 that need to be replaced, and the screw rod 10 is taken out from the adjacent hollow sleeve 9, and then the sliding sleeve 310 is pulled upward, so that the sliding sleeve 310 drives the two connecting plates 38 to move upward, and when the two connecting plates 38 are pulled upward, the sliding rods 39 at their bottom ends will slide upward in the guide grooves 36 opened on the inner wall of the inclined groove 35, and the two wedge blocks 33 will shrink toward the inside of the sliding cavity 32. When the wedge blocks 33 shrink into the sliding cavity 32, the limit blocks 31 can be taken out from the installation groove 2, and the guide rail assembly can be disassembled and replaced. When the two wedge blocks 33 shrink into the sliding cavity 32, the limit blocks 31 can be slid in the installation groove 2, so that the guide rail assembly can be adjusted in the installation groove 2 at will.

[0066] The cooperation achieves the effect of facilitating the disassembly and assembly of the robot ground rail, and the fixed angle of the ground rail can be adjusted according to the needs of use, which effectively improves the reuse effect of the ground rail and avoids the need to purchase additional ground rails due to adjustments in use needs, thereby increasing production costs.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An adjustable floor rail for a robot, comprising a mounting groove (2) provided on a foundation body (1), characterized in that: A plurality of evenly distributed guide rail assemblies are arranged in the installation groove (2), the guide rail assemblies comprising a limit assembly (3), each of the limit assemblies (3) being provided with a first fixing assembly (4), each of the first fixing assembly (4) being provided with a plurality of support plates (5), the two opposite ends of the support plates (5) being arranged to be narrowed, and the support plate (5) located in the middle is installed on the top of the first fixing assembly (4), and the bottoms of the other support plates (5) are rotatably connected with a second fixing assembly (6), the second fixing assembly (6) being symmetrically arranged with respect to the first fixing assembly (4), and the portion of the second fixing assembly (6) facing the first fixing assembly (4) being fixedly connected to the bottom of an adjacent support plate (5); The limiting assembly (3) comprises a limiting block (31), a sliding cavity (32) is formed through a side surface of the limiting block (31), wedge blocks (33) are slidably arranged in openings at both ends of the sliding cavity (32), a pushing assembly (34) is arranged between the two wedge blocks (33), and the pushing assembly (34) can push and clamp the two wedge blocks (33) into the side groove of the installation groove (2); The two wedge blocks (33) are provided with downwardly inclined grooves (35) on opposite sides, and the side walls of the inclined grooves (35) are provided with downwardly inclined guide grooves (36). The limit block (31) is provided with two through grooves (37) communicating with the sliding cavity (32), and connecting plates (38) are provided in the through grooves (37). The bottom ends of the two connecting plates (38) are fixedly connected with sliding rods (39), and the ends of the sliding rods (39) are slidably connected in the guide grooves (36). The top ends of the two connecting plates (38) are fixedly connected with sliding sleeves (310). The first fixing component (4) is installed on the limit block (31), and the sliding sleeve (310) is slidably provided outside the first fixing component (4). A hollow sleeve (9) is fixedly connected to the lower side of the support plate (5) on one side, and a screw rod (10) is fixedly connected to the lower side of the support plate (5) on the other side, and the screw rod (10) can pass through the hollow sleeve (9) arranged on the adjacent guide rail assembly, and the screw rod (10) is equipped with a nut (11) for tightening; The first fixing component (4) and the second fixing component (6) are both sleeved with a rubber airbag (8), and the rubber airbag (8) controls the locking between the first fixing component (4) and the support plate (5), and locks adjacent support plates (5) to achieve angle fixing.

2. The adjustable floor rail for a robot according to claim 1, characterized in that: Anti-skid pads (7) are provided on both side grooves of the installation groove (2) to prevent skidding, so as to fix the limit block (31) in the installation groove (2).

3. The adjustable floor rail for a robot according to claim 1, characterized in that: The No. 1 fixing assembly (4) comprises a No. 1 fixing cylinder (41), a mounting rod (410) being fixedly connected to the bottom of the No. 1 fixing cylinder (41), and the bottom end of the mounting rod (410) being fixedly connected to the limit block (31) and located in the sliding sleeve (310), a No. 1 connecting cylinder (42) being fixedly connected to the No. 1 fixing cylinder (41), a No. 1 rotating shaft (43) being rotatably mounted in the top opening of the No. 1 connecting cylinder (42), the top end of the No. 1 rotating shaft (43) being fixedly connected to the support plate (5), and the bottom end of the No. 1 rotating shaft (43) being provided with a No. A plum blossom slot (44), a No. 1 annular fixing plate (45) is fixedly connected in the No. 1 connecting tube (42), a No. 1 connecting rod (46) is provided through the No. 1 annular fixing plate (45), a bottom end of the No. 1 connecting rod (46) is extended and arranged in the No. 1 fixing tube (41) and is fixedly connected to a No. 1 arc-shaped guard plate (47), a top end of the No. 1 connecting rod (46) is located in the No. 1 connecting tube (42) and is fixedly connected to a No. 1 baffle plate (48), and a No. 1 spline plug (49) which can be inserted into the No. 1 plum blossom slot (44) is fixedly connected to the No. 1 baffle plate (48).

4. The adjustable floor rail for a robot according to claim 3, characterized in that: The second fixing assembly (6) comprises a second fixing cylinder (61), a second connecting cylinder (62) being fixedly connected to the second fixing cylinder (61), a second rotating shaft (63) being rotatably mounted in an opening at the top end of the second connecting cylinder (62), and a top end of the second rotating shaft (63) being fixedly connected to a side of one of the support plates (5), the second connecting cylinder (62) being fixedly connected to a side of an adjacent support plate (5) via a fixing seat (610), and a second plum blossom slot (64) being provided at a bottom end of the second rotating shaft (63). A No. 2 annular fixing plate (65) is fixedly connected to the No. 2 connecting tube (62), a No. 2 connecting rod (66) is arranged through the No. 2 annular fixing plate (65), the bottom end of the No. 2 connecting rod (66) is extended and arranged in the No. 2 fixing tube (61) and fixedly connected to a No. 2 arc-shaped guard plate (69), the top end of the No. 2 connecting rod (66) is located in the No. 2 connecting tube (62) and is installed with a No. 2 baffle plate (67), and the No. 2 baffle plate (67) is fixedly connected to a No. 2 spline plug (68) that can be inserted into the No. 2 plum blossom slot (64).

5. The adjustable floor rail for a robot according to claim 1, characterized in that: The pushing assembly (34) comprises a hollow shaft (3401), wherein the hollow shaft (3401) is fixedly connected to the side of one of the wedge-shaped blocks (33), a telescopic shaft (3402) is slidably arranged in the hollow shaft (3401), and the end of the telescopic shaft (3402) is fixedly connected to the side of the other wedge-shaped block (33), a spring (3403) is arranged between the two wedge-shaped blocks (33), and the spring (3403) is located outside the hollow shaft (3401) and the telescopic shaft (3402).

6. The adjustable floor rail for a robot according to claim 1, characterized in that: Limiting rib grooves (3302) are provided on the upper and lower inner walls of the sliding cavity (32), and limiting ribs (3301) are fixedly connected to the two wedge blocks (33) for sliding and limiting in the limiting rib grooves (3302), and rounded corners are provided on opposite side corners of the two wedge blocks (33).

7. The adjustable floor rail for a robot according to claim 3, characterized in that: A No. 1 limiting ring (4301) is fixedly connected to the top opening of the No. 1 connecting tube (42); a No. 1 annular groove (4302) rotatably engaged with the No. 1 limiting ring (4301) is provided on the No. 1 rotating shaft (43); two No. 1 limiting grooves (4602) are provided on the No. 1 annular fixing plate (45); and two No. 1 fixing ribs (4601) slidably limited with the No. 1 limiting grooves (4602) are vertically fixedly connected to the side curved surface of the No. 1 connecting rod (46).

8. The adjustable floor rail for a robot according to claim 4, characterized in that: A No. 2 fixing ring (6301) is fixedly connected to the top opening of the No. 2 connecting tube (62); a No. 2 annular groove (6302) rotatably engaged with the No. 2 fixing ring (6301) is provided on the side curved surface of the No. 2 rotating shaft (63); two No. 2 limiting grooves (6602) are provided on the No. 2 annular fixing plate (65); and two No. 2 fixing ribs (6601) slidably limited with the No. 2 limiting grooves (6602) are vertically fixedly connected to the side curved surface of the No. 2 connecting rod (66).

9. The method for using the adjustable floor rail for a robot according to claim 4, characterized in that: The following steps are involved: Step 1: First, according to the use requirements, a mounting groove (2) of a desired angle is opened, and the rounded edges of the two wedge blocks (33) are aligned with the side edges of the mounting groove (2) and pressed downward. When pressed, the side edges of the opening of the mounting groove (2) will push the rounded edges of the two wedge blocks (33) inward, and the two wedge blocks (33) will slide inward in the sliding cavity (32) when pushed, and shrink into the sliding cavity (32). When the limit block (31) is installed in the mounting groove (2), under the action of the pushing component (34), the two wedge blocks (33) will be pushed out of the opening of the sliding cavity (32) again, and the two wedge blocks (33) will be stuck in the side edges of the mounting groove (2), thereby locking the limit component (3), and the installation of the guide rail component base is completed at this time; Step 2: Subsequently, multiple sets of guide rail assemblies are installed according to the required length. When installing, the limit assembly (3) below is first installed into the installation groove (2), and adjacent guide rail assemblies are connected. When connecting, the screw rod (10) under the most lateral support plate (5) of the guide rail assembly is passed through the hollow sleeve (9) under the most lateral support plate (5) of the adjacent guide rail assembly, and the connected hollow sleeve (9) and screw rod (10) are fastened using a nut (11); Step 3: The rubber airbag (8) is inserted into the No. 2 fixing tube (61) and the No. 1 fixing tube (41) in the plurality of guide rail assemblies, and then the connection angles of the plurality of support plates (5) in the guide rail assemblies can be adjusted. Then, the rubber airbag (8) is inflated using an inflating device. After the rubber airbag (8) is inflated, it expands in the No. 2 fixing tube (61) and the No. 1 fixing tube (41) in the plurality of guide rail assemblies. When the rubber airbag (8) is inflated, the No. 2 arc guard plate (69) and the No. 1 arc guard plate (47) are pushed upward. When the No. 1 arc guard plate (47) moves upward, it passes through The No. 1 connecting rod (46) slides vertically in the No. 1 annular fixing plate (45), and the No. 1 spline plug (49) at the top of the No. 1 connecting rod (46) is inserted into the No. 1 plum blossom slot (44), thereby locking the No. 1 rotating shaft (43), and when the No. 2 arc-shaped guard plate (69) moves upward, it slides vertically in the No. 2 annular fixing plate (65) through the No. 2 connecting rod (66), and the No. 2 spline plug (68) at the top of the No. 2 connecting rod (66) is inserted into the No. 2 plum blossom slot (64), thereby locking the No. 2 rotating shaft (63), thereby fixing the adjustment angles of the multiple support plates (5); Step 4: When the floor rail needs to be repaired or replaced, the gas in the rubber airbag (8) is first released, and the rubber airbag (8) is taken out from the No. 2 fixed tube (61) and the No. 1 fixed tube (41) that need to be replaced, and the screw rod (10) is taken out from the adjacent hollow sleeve (9), and then the sliding sleeve (310) is pulled upward, so that the sliding sleeve (310) drives the two connecting plates (38) to move upward. When the two connecting plates (38) are pulled upward, the sliding rods (39) at their bottom ends will slide upward in the guide grooves (36) opened on the inner wall of the inclined groove (35), and the two wedge blocks (33) will shrink toward the inside of the sliding cavity (32). When the wedge blocks (33) shrink into the sliding cavity (32), the limit blocks (31) can be taken out from the mounting groove (2), and the guide rail assembly can be disassembled and replaced.

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