Unilateral gantry truss robot

Abstract

The utility model discloses a unilateral gantry truss robot which comprises stand columns, a cross beam, a transverse linear guide rail, a transverse rack, a sliding seat, a Z-axis mechanism, a first motor, a connecting seat and an adjustable clamping mechanism. The crankshaft conveying device has the advantages of being reasonable and simple in structure, low in production cost, convenient to install and complete in function, the first moving motor and the second moving motor are started, so that the adjustable clamping mechanism can be driven to move transversely and vertically, the crankshaft can be conveyed to the needed position, and then convenience in use is improved; according to the adjustable clamping mechanism, the distance between the two adjusting clamping jaws can be adjusted according to needs, so that the requirement for clamping different types of crankshafts is met, and convenience in use is improved; the adjustable clamping mechanisms are arranged on the two sides of the connecting base and matched with the third starting motor to drive the connecting base to rotate, and therefore the requirement for feeding and discharging of crankshafts in the crankshaft manufacturing process can be met, and the crankshaft manufacturing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing equipment, in particular to a single-sided gantry truss robot. Background Art

[0002] At present, many industrial production lines have a large working span, and the products are large in size and heavy in weight. The processing of the products consumes a lot of manpower and material resources, and there are safety hazards, especially the transportation in crankshaft manufacturing. It is generally troublesome to lift them by crane. The single-sided gantry truss robot is widely used in various industrial plants, especially in occasions that require large spans and high space utilization. The single-sided gantry truss can give full play to its unique advantages. In addition, the single-sided gantry truss robot also meets the needs of precise handling of crankshafts. Utility Model Content

[0003] The purpose of the utility model is to provide a single-sided gantry truss robot to solve the above problems, thereby solving the problem that the conventional crankshaft transportation is generally troublesome by crane lifting.

[0004] In order to solve the above problems, the utility model provides a technical solution: a single-sided gantry truss robot, comprising a column, a beam, a transverse linear rail, a transverse rack, a slide, a Z-axis mechanism, a motor 1, a connecting seat and an adjustable clamping mechanism; columns are fixedly connected to both sides of the bottom of the beam, and the transverse linear rails are fixedly connected to the top and front of the beam; the transverse rack is fixedly connected to the front of the beam; the slide is laterally movably connected to the transverse linear rail, a Z-axis mechanism is provided in the center of the slide, and a connecting seat is fixedly connected to the bottom of the Z-axis mechanism, a motor 1 is fixedly connected to the right side of the front of the slide, and the driving gear on the output shaft of the motor 1 is connected to the transverse rack; adjustable clamping mechanisms are provided on both sides of the connecting seat.

[0005] Preferably, the specific structure of the Z-axis mechanism includes a Z-axis, a vertical linear rail, a vertical slider, a second motor, a brake assembly, a vertical rack, a third motor and a rotating seat; the vertical linear rails are fixedly connected on both sides of the Z-axis; there are several vertical sliders, and several of the vertical sliders are respectively fixedly connected to the left and right sides of the inside of the slider, and several of the vertical sliders are respectively connected to the corresponding vertical linear rails; the vertical rack is fixedly connected to the left side of the Z-axis; the second motor is fixedly connected to the outside of the upper left side of the slider, and the driving gear on the output shaft of the second motor is connected to the vertical rack; the brake assembly is arranged on the lower left side of the slider, and the brake gear on the right side of the brake assembly is connected to the vertical rack; the third motor is fixedly connected to the lower side of the inside of the Z-axis; the rotating seat is movably connected to the bottom of the Z-axis, and the upper center of the rotating seat is connected to the lower output shaft of the third motor.

[0006] Preferably, the second motor and the third motor are both servo motors.

[0007] Preferably, the specific structure of the adjustable clamping mechanism includes guide rail 1, movable seat, guide rail 2, clamping jaws, motor 4, nut seat 1, double-headed screw, motor 5, bearing seat, nut seat 2 and linear screw; guide rail 1 is fixedly connected to one side of the connecting seat; the upper side of the movable seat is movably connected to guide rail 1, the outer side and bottom surface of the movable seat are fixedly connected to guide rail 2, and the inner center of the movable seat is fixedly connected to nut seat 2; there are two clamping jaws, and the upper sides of the two clamping jaws are respectively movably connected to the two sides of guide rail 2, and the upper sides of the two clamping jaws are fixedly connected to nut seat 1; The motor five is fixedly connected to the end of the movable seat; the double-headed screw is movably connected to the inner side of the movable seat, one side of the double-headed screw is connected to the output shaft of the motor five through a coupling, and the external threads on both sides of the double-headed screw are respectively connected to the corresponding nut seat one; the motor five is fixedly connected to one side of the center of the connecting seat; there are two bearing seats, and the two bearing seats are respectively fixedly connected to the center and one side of the bottom surface of the connecting seat, a linear screw is movably connected between the two bearing seats, and the end of the linear screw is connected to the output shaft of the motor five through a coupling; the linear screw is connected to nut seat two.

[0008] Preferably, the motor four and the motor five are both servo motors.

[0009] Preferably, the clamp is a pneumatic clamp.

[0010] The beneficial effects of the utility model are as follows: (1) The utility model has a reasonable and simple structure, low production cost, easy installation, and complete functions. Here, by starting the moving motor 1 and the motor 2, the adjustable clamping mechanism can be driven to move horizontally and vertically, so that the crankshaft can be moved to the required position, thereby improving the convenience during use.

[0011] (2) The adjustable clamping mechanism provided in the present invention can adjust the distance between the two adjusting jaws as required, thereby meeting the needs of clamping different types of crankshafts and improving the convenience during use.

[0012] (3) The utility model is provided with adjustable clamping mechanisms on both sides of the connecting seat, and cooperates with the starting motor to drive the connecting seat to rotate, thereby meeting the needs of crankshaft loading and unloading during crankshaft manufacturing, thereby improving the efficiency of crankshaft manufacturing.

[0013] (4) The brake assembly provided in the present invention ensures that the Z-axis does not move vertically when not in operation, thereby improving safety and reliability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2It is a structural diagram of the Z-axis mechanism.

[0016] Figure 3 It is a structural schematic diagram of the adjustable clamping mechanism.

[0017] Figure 4 for Figure 3 Schematic diagram from another perspective.

[0018] 1-column; 2-crossbeam; 3-transverse linear rail; 4-transverse rack; 5-slide seat; 6-Z-axis mechanism; 7-motor one; 8-connecting seat; 9-adjustable clamping mechanism; 61-Z-axis; 62-vertical linear rail; 63-vertical slider; 64-motor two; 65-brake assembly; 66-vertical rack; 67-motor three; 68-rotating seat; 91-guide rail one; 92-movable seat; 93-guide rail two; 94-gripper; 95-motor four; 96-nut seat one; 97-double-headed screw; 98-motor five; 99-bearing seat; 910-nut seat two; 911-linear screw. DETAILED DESCRIPTION

[0019] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: a unilateral gantry truss robot, comprising a column 1, a beam 2, a transverse linear rail 3, a transverse rack 4, a slide 5, a Z-axis mechanism 6, a motor 7, a connecting seat 8 and an adjustable clamping mechanism 9; the two sides of the bottom of the beam 2 are fixedly connected with columns 1, and the top and front of the beam 2 are fixedly connected with transverse linear rails 3; the transverse rack 4 is fixedly connected to the front of the beam 2; the slide 5 is laterally movably connected to the transverse linear rail 3, the center of the slide 5 is provided with a Z-axis mechanism 6, and the bottom of the Z-axis mechanism 6 is fixedly connected to a connecting seat 8, the right side of the front of the slide 5 is fixedly connected with a motor 7, and the driving gear on the output shaft of the motor 7 is connected to the transverse rack 4; the connecting seat 8 is provided with adjustable clamping mechanisms 9 on both sides.

[0020] like Figure 2As shown, the specific structure of the Z-axis mechanism 6 includes a Z-axis 61, a vertical linear rail 62, a vertical slider 63, a second motor 64, a brake assembly 65, a vertical rack 66, a third motor 67 and a rotating seat 68; both sides of the Z-axis 61 are fixedly connected with vertical linear rails 62; there are several vertical sliders 63, and several of the vertical sliders 63 are respectively fixedly connected to the left and right sides of the slide seat 5, and several of the vertical sliders 63 are respectively connected to the corresponding vertical linear rails 62; the vertical rack 66 is fixedly connected to the left and right sides of the slide seat 5, and ... Connected to the left side of the Z-axis 61; the motor 2 64 is fixedly connected to the outside of the upper left side of the slide 5, and the driving gear on the output shaft of the motor 2 64 is connected to the vertical rack 66; the brake assembly 65 is arranged on the lower left side of the slide 5, and the brake gear on the right side of the brake assembly 65 is connected to the vertical rack 66; the motor 3 67 is fixedly connected to the lower side of the Z-axis 61; the rotating seat 68 is movably connected to the bottom of the Z-axis 61, and the upper center of the rotating seat 68 is connected to the lower output shaft of the motor 3 67.

[0021] Wherein, the motor 2 64 and the motor 3 67 are both servo motors, so that the motor 2 64 and the motor 3 67 can be easily controlled by the existing automation technology.

[0022] like Figure 3 and Figure 4 As shown, the specific structure of the adjustable clamping mechanism 9 includes a guide rail 1 91, a movable seat 92, a guide rail 2 93, a clamping jaw 94, a motor 4 95, a nut seat 1 96, a double-headed screw 97, a motor 5 98, a bearing seat 99, a nut seat 2 910 and a linear screw 911; the guide rail 1 91 is fixedly connected to one side of the connecting seat 8; the upper side of the movable seat 92 is movably connected to the guide rail 1 91, the outer side and the bottom surface of the movable seat 92 are fixedly connected to the guide rail 2 93, and the inner center of the movable seat 92 is fixedly connected to the nut seat 2 910; there are two clamping jaws 94, and the upper sides of the two clamping jaws 94 are respectively movably connected to the two sides of the guide rail 2 93, and the upper sides of the two clamping jaws 94 are fixedly connected to the nut seat One 96; the motor five 98 is fixedly connected to the end of the movable seat 92; the double-headed screw 97 is movably connected to the inner side of the movable seat 92, one side of the double-headed screw 97 is connected to the output shaft of the motor five 98 through a coupling, and the external threads on both sides of the double-headed screw 97 are respectively connected to the corresponding nut seat one 96; the motor five 98 is fixedly connected to one side of the center of the connecting seat 8; there are two bearing seats 99, and the two bearing seats 99 are respectively fixedly connected to the center and one side of the bottom surface of the connecting seat 8, and a linear screw 911 is movably connected between the two bearing seats 99, and the end of the linear screw 911 is connected to the output shaft of the motor five 98 through a coupling; the linear screw 911 is connected to the nut seat two 910.

[0023] Among them, the motor four 95 and the motor five 98 are both servo motors, so it is convenient to control the motor four 95 and the motor five 98 through existing automation technology; the clamp 94 is a pneumatic clamp, so it is convenient to control it through existing automation technology.

[0024] The use status of the utility model is as follows: the utility model has a reasonable and simple structure, low production cost, easy installation, and complete functions. When in use, first start the moving motor 1 7 and the motor 2 64, so as to drive the adjustable clamping mechanism 9 to move horizontally and vertically, and also to move the crankshaft to the required position, thereby improving the convenience during use. The adjustable clamping mechanism 9 can adjust the distance between the two adjusting jaws 94 as required, thereby meeting the needs of clamping different types of crankshafts, and also improving the convenience during use. In addition, adjustable clamping mechanisms 9 are provided on both sides of the connecting seat 8, and at the same time, the starting motor 3 67 is cooperated to drive the connecting seat 8 to rotate, thereby meeting the needs of loading and unloading the crankshaft during crankshaft manufacturing, and also improving the efficiency of crankshaft manufacturing. In addition, the brake assembly 65 is provided to ensure that the Z-axis 61 will not produce vertical movement when it is not working, thereby improving the safety and reliability during use.

[0025] The control method in the present invention is to start manually or control by existing automation technology. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A unilateral gantry truss robot, characterized in that: It comprises a column (1), a crossbeam (2), a transverse linear rail (3), a transverse rack (4), a slide seat (5), a Z-axis mechanism (6), a motor (7), a connecting seat (8) and an adjustable clamping mechanism (9); Both sides of the bottom of the crossbeam (2) are fixedly connected to upright posts (1), and the top and front of the crossbeam (2) are fixedly connected to transverse linear rails (3); The transverse rack (4) is fixedly connected in front of the crossbeam (2); The slide (5) is movably connected to the transverse linear rail (3) in a transverse manner, a Z-axis mechanism (6) is provided in the center of the slide (5), and a connecting seat (8) is fixedly connected to the bottom of the Z-axis mechanism (6), a motor 1 (7) is fixedly connected to the right side of the front of the slide (5), and a driving gear on the output shaft of the motor 1 (7) is connected to the transverse rack (4); Adjustable clamping mechanisms (9) are provided on both sides of the connecting seat (8).

2. The unilateral gantry truss robot according to claim 1, characterized in that: The specific structure of the Z-axis mechanism (6) includes a Z-axis (61), a vertical linear rail (62), a vertical slider (63), a second motor (64), a brake assembly (65), a vertical rack (66), a third motor (67) and a rotating seat (68); Both sides of the Z axis (61) are fixedly connected with vertical linear rails (62); There are a plurality of vertical sliders (63), and the plurality of vertical sliders (63) are respectively fixedly connected to the left and right sides of the inside of the slide seat (5), and the plurality of vertical sliders (63) are respectively connected to corresponding vertical linear rails (62); The vertical rack (66) is fixedly connected to the left side of the Z axis (61); The second motor (64) is fixedly connected to the outer portion of the upper left side of the slide seat (5), and the driving gear on the output shaft of the second motor (64) is connected to the vertical rack (66); The brake assembly (65) is arranged on the lower left side of the slide seat (5), and the brake gear on the right side of the brake assembly (65) is connected to the vertical rack (66); The motor three (67) is fixedly connected to the lower side of the Z axis (61); The rotating seat (68) is movably connected to the bottom of the Z axis (61), and the center of the upper side of the rotating seat (68) is connected to the lower output shaft of the motor three (67).

3. The unilateral gantry truss robot according to claim 2, characterized in that: The motor 2 (64) and the motor 3 (67) are both servo motors.

4. The unilateral gantry truss robot according to claim 1, characterized in that: The specific structure of the adjustable clamping mechanism (9) includes a guide rail 1 (91), a movable seat (92), a guide rail 2 (93), a clamping claw (94), a motor 4 (95), a nut seat 1 (96), a double-headed screw (97), a motor 5 (98), a bearing seat (99), a nut seat 2 (910) and a linear screw (911); The guide rail 1 (91) is fixedly connected to one side of the upper side of the connecting seat (8); The upper side of the movable seat (92) is movably connected to the guide rail 1 (91), the outer side surface and the bottom surface of the movable seat (92) are fixedly connected to the guide rail 2 (93), and the inner center of the movable seat (92) is fixedly connected to the nut seat 2 (910); There are two clamping jaws (94), the upper sides of the two clamping jaws (94) are movably connected to the two sides of the guide rail 2 (93), and the upper sides of the two clamping jaws (94) are fixedly connected to a nut seat 1 (96); The motor five (98) is fixedly connected to the end of the movable seat (92); The double-headed screw (97) is movably connected to the inner side of the movable seat (92), one side of the double-headed screw (97) is connected to the output shaft of the motor five (98) through a coupling, and the external threads on both sides of the double-headed screw (97) are respectively connected to the corresponding nut seat one (96); The motor five (98) is fixedly connected to one side of the center of the connecting seat (8); There are two bearing seats (99), and the two bearing seats (99) are respectively fixedly connected to the center and one side of the bottom surface of the connecting seat (8), and a linear screw (911) is movably connected between the two bearing seats (99), and the end of the linear screw (911) is connected to the output shaft of the motor five (98) through a coupling; The linear screw (911) is connected to the second nut seat (910).

5. The single-sided gantry truss robot according to claim 4, characterized in that: The motor four (95) and the motor five (98) are both servo motors.

6. The single-sided gantry truss robot according to claim 4, characterized in that: The clamping jaw (94) is a pneumatic clamping jaw.

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