Fiber grabbing manipulator

Abstract

The utility model relates to the technical field of fiber grabbing, and solves the problem that fibers are wound and grabbed unevenly due to the fact that the trend of the fibers is single when the fibers are wound and grabbed during fiber grabbing processing. The fiber grabbing manipulator comprises a chassis, a connecting plate is fixedly connected to one side of the top of the chassis, a mechanical arm is movably connected to the surface of the connecting plate, an inclined supporting plate is fixedly connected to the other side of the top of the chassis, and a driving assembly used for improving fiber grabbing and winding uniformity is arranged on the surface of the mechanical arm. The driving assembly comprises a driving motor arranged on the surface of the mechanical arm, the output end of the driving motor is fixedly connected with a reciprocating lead screw, a driving block is arranged on the surface of the reciprocating lead screw, one end of the driving block is provided with a hole ring used for limiting the fiber trend, and one side of the interior of the driving block is slidably connected with a limiting rod. Positioning plates are fixedly connected to the two sides of the surface of the mechanical arm in an axial symmetry mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to fiber silk grabbing technical field, concretely is a kind of fiber silk grabbing manipulator. BACKGROUND

[0002] The utility model discloses a kind of silk grabbing mechanism for silk grabbing machine, it includes base, the top of the base is fixedly connected with support column, the top of the surface of support column is rotatably connected with shaft sleeve, the side of the shaft sleeve is fixedly connected with support arm, the top of the support arm is fixedly connected with telescopic cylinder, the bottom of the telescopic cylinder is fixedly connected with telescopic rod, the bottom of the telescopic rod is connected with telescopic rod and extends to the outside of support arm, the bottom of the telescopic rod is fixedly connected with support plate, the bottom of the support plate is fixedly connected with first connecting plate and second connecting plate respectively, screw rod is passed through between the first connecting plate and second connecting plate.

[0003] It is enough flexible to adjust the position of grabbing, each orientation of spinning can be more accurately and quickly grabbed, to speed up work efficiency, and the device is simple to operate, can work by itself only by starting machine.

[0004] But during fiber silk processing, the trend of fiber silk is relatively single when winding and grabbing, leading to uneven winding and grabbing of fiber silk, and this scheme is not high in fiber silk grabbing efficiency. UTILITY MODEL CONTENTS

[0005] To overcome the deficiencies of the prior art, the utility model provides a kind of fiber silk grabbing manipulator, solve the problem that the trend of fiber silk is relatively single when winding and grabbing of fiber silk during fiber silk processing, leading to uneven winding and grabbing of fiber silk.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fiber silk grabbing manipulator, including chassis, the side of the top of the chassis is fixedly connected with connecting plate, and the surface of connecting plate is movably connected with mechanical arm, and the other side of the top of the chassis is fixedly connected with inclined bracing plate, the surface of the mechanical arm is provided with the driving assembly for improving the uniformity of fiber silk winding.

[0007] In a specific embodiment, the driving assembly includes a driving motor disposed on the surface of the mechanical arm, and the output end of the driving motor is fixedly connected with a reciprocating screw rod, the surface of the reciprocating screw rod is provided with a driving block, one end of the driving block is provided with a hole ring for limiting the trend of fiber, and the inside of the driving block is slidably connected with a limiting rod, the two sides of the surface of the mechanical arm are fixedly connected with positioning plates in axial symmetry, the surface of one of the positioning plates is rotatably connected with one end of the reciprocating screw rod, and the inside of the other positioning plate is rotatably connected with the other end of the reciprocating screw rod.

[0008] In a specific embodiment, the two ends of the limiting rod are fixedly connected with one side of the surface of the positioning plate, and the surface of the limiting rod is slidingly connected in the interior of the driving block.

[0009] In a specific embodiment, one side of the top of the mechanical arm is provided with a connecting plate, and the surface of the connecting plate is provided with a winding drum for winding fibers.

[0010] In a specific embodiment, one side of the bottom of the mechanical arm is provided with an electric push rod, and one side of one end of the electric push rod is rotatably connected with the surface of one end of the inclined support plate.

[0011] In a specific embodiment, the bottom of the chassis is fixedly connected with a base, and the four corners of the bottom of the base are provided with threaded bolts for mounting connection.

[0012] Compared with the prior art, the fiber yarn grabbing mechanical hand has the following beneficial effects:

[0013] In the technical scheme disclosed by the utility model, the setting of the driving assembly is used, the reciprocating screw rod is rotated by the driving motor, the driving block moves linearly along the limiting rod, the hole ring moves synchronously with the driving block, the sinusoidal winding track of the fiber yarn is formed on the surface of the winding drum, compared with the traditional one-way winding, the uniformity of the fiber layer gap is improved, and local accumulation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an electric push rod structure schematic view of the utility model;

[0017] Figure 3 It is a driving assembly structure schematic view of the utility model;

[0018] Figure 4 It is a mechanical arm structure schematic view of the utility model.

[0019] In the drawing: 1, chassis; 2, connecting plate; 3, mechanical arm; 4, inclined support plate; 5, driving assembly; 51, driving motor; 52, reciprocating screw rod; 53, driving block; 54, hole ring; 55, limiting rod; 6, positioning plate; 7, winding drum; 8, electric push rod. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0021] Figures 1-4 For an embodiment of the present application, a fiber yarn grabbing mechanical hand comprises a chassis 1, a connecting plate 2 is fixedly connected to one side of the top of the chassis 1, a mechanical arm 3 is movably connected to the surface of the connecting plate 2, an inclined support plate 4 is fixedly connected to the other side of the top of the chassis 1, and a driving assembly 5 for improving the uniformity of fiber yarn winding is arranged on the surface of the mechanical arm 3.

[0022] The specific problem that the specific embodiment aims to solve is that during fiber yarn processing, the fiber yarn has a single direction when being wound and grabbed, which causes uneven winding and grabbing of the fiber yarn. The present application uses the setting of the driving assembly 5, the reciprocating screw rod 52 is rotated by the driving motor 51, the driving block 53 moves linearly along the limiting rod 55, the hole ring 54 moves synchronously with the driving block 53, and the fiber yarn forms a sinusoidal winding track on the surface of the winding drum 7. Compared with traditional one-way winding, the uniformity of the fiber layer gap is improved, and local accumulation is avoided.

[0023] The driving assembly 5 comprises a driving motor 51 arranged on the surface of the mechanical arm 3, the output end of the driving motor 51 is fixedly connected with a reciprocating screw rod 52, the surface of the reciprocating screw rod 52 is provided with a driving block 53, one end of the driving block 53 is provided with a hole ring 54 for limiting the direction of the fiber, and the inside of the driving block 53 is slidably connected with a limiting rod 55. In the specific embodiment, the two sides of the surface of the mechanical arm 3 are fixedly connected with positioning plates 6 in axial symmetry, one surface of one of the positioning plates 6 is rotatably connected with one end of the reciprocating screw rod 52, the inside of the other positioning plate 6 is rotatably connected with the other end of the reciprocating screw rod 52, the two ends of the limiting rod 55 are fixedly connected with one side of the surface of the positioning plate 6, and the surface of the limiting rod 55 is slidably connected in the inside of the driving block 53. The two ends of the limiting rod 55 are fixed to the positioning plate 6 and slidably cooperate with the inner cavity of the driving block 53, which improves the linear motion precision control of the driving block 53, eliminates the fiber track deviation caused by the transmission gap of the screw rod, the surface of the limiting rod 55 is plated with hard chromium, cooperates with the linear bearing in the driving block 53, reduces the friction coefficient, and ensures the stability of the guidance after reciprocating motion.

[0024] In the embodiment, one side of the top of the mechanical arm 3 is provided with a connecting disc, the surface of the connecting disc is provided with a winding drum 7 for winding fibers, one side of the bottom of the mechanical arm 3 is provided with an electric push rod 8, one side of one end of the electric push rod 8 is rotationally connected with the surface of one end of the inclined support plate 4, the electric push rod 8 drives the mechanical arm 3 to rotate around the hinge point of the inclined support plate 4, and the rotation of the winding drum 7 is combined to form a three-dimensional composite winding path, in actual operation, the fiber is radially wound while realizing axial layered laying, the pitch angle of the mechanical arm 3 is adjusted to adapt to the fiber grasping requirement of the winding drum of different diameters, and the winding coverage is improved.

[0025] In the embodiment, the bottom of the chassis 1 is fixedly connected with a base, and threaded bolts for connecting installation are arranged at the four corners of the bottom of the base, and the threaded bolts at the four corners of the base support the whole mechanical hand to be quickly installed and positioned.

[0026] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0027] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fiber-grabbing robot, comprising a chassis (1), characterized in that: A connecting plate (2) is fixedly connected to one side of the top of the chassis (1), and a mechanical arm (3) is movably connected to the surface of the connecting plate (2), while a bracing plate (4) is fixedly connected to the other side of the top of the chassis (1). A drive assembly (5) for improving the uniformity of fiber gripping and winding is provided on the surface of the mechanical arm (3). The drive assembly (5) includes a drive motor (51) disposed on the surface of the robotic arm (3), and a reciprocating lead screw (52) is fixedly connected to the output end of the drive motor (51). A drive block (53) is disposed on the surface of the reciprocating lead screw (52), and a hole ring (54) for limiting the fiber direction is disposed at one end of the drive block (53), and a limit rod (55) is slidably connected to one side inside the drive block (53).

2. The fiber-grabbing robot according to claim 1, characterized in that: The robotic arm (3) has two sides of a positioning plate (6) fixedly connected in an axisymmetric manner. The surface of one positioning plate (6) is rotatably connected to one end of a reciprocating screw (52), and the interior of the other positioning plate (6) is rotatably connected to the other end of the reciprocating screw (52).

3. The fiber-grabbing robot according to claim 1, characterized in that: The two ends of the limiting rod (55) are fixedly connected to one side of the surface of the positioning plate (6), and the surface of the limiting rod (55) is slidably connected to the inside of the driving block (53).

4. The fiber-grabbing robot according to claim 1, characterized in that: A connecting plate is provided on one side of the top of the robotic arm (3), and a winding spool (7) for winding fibers is provided on the surface of the connecting plate.

5. A fiber-grabbing robot according to claim 1, characterized in that: An electric push rod (8) is provided on one side of the bottom of the robotic arm (3), and one side of the electric push rod (8) is rotatably connected to the surface of one end of the inclined support plate (4).

6. The fiber-grabbing robot according to claim 1, characterized in that: The bottom of the chassis (1) is fixedly connected to a base, and threaded bolts for installation and connection are provided at the four corners of the bottom of the base.

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