Manipulator taking-out jig with falling protection structure

Abstract

The utility model discloses a manipulator take-out jig with a falling protection structure, which relates to the field of manipulator take-out jigs and comprises a connecting support and a bearing plate, a connecting rod is rotatably connected inside the connecting support, and a fixing strip is fixedly connected to the end of the connecting rod. According to the mechanical arm taking-out jig with the falling protection structure, through arrangement of a protection pad and anti-skid lines, the friction force between a clamping plate and a product is larger when the clamping plate clamps and fixes the product to be taken out, so that the situation that the product falls off when the mechanical arm taking-out jig moves the product is prevented; through arrangement of a reinforcing rod and an arc-shaped anti-falling plate, the arc-shaped anti-falling plate can carry out lifting anti-falling treatment on the product when the clamping assembly fixes the product; therefore, the situation that when the manipulator taking-out jig grabs the product to move, the product falls off, and the product directly falls onto the ground and is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the field of robot arm taking out fixtures, in particular to a robot arm taking out fixture with a falling protection structure. Background Art

[0002] A robot removal fixture generally refers to a material removal fixture that imitates the operation of a robot. It is mainly an automatic operating device that can imitate certain movement functions of human hands and arms to grab, move objects or operate tools according to a fixed program. It is characterized by being able to complete various expected operations through programming, and has the advantages of both human and mechanical machines in structure and performance. In industrial production and manufacturing, many products are manufactured due to their own characteristics (such as: heavy weight, too high or too low temperature, poor material removal position, etc.), which makes it impossible for workers to manually remove them. Therefore, robot removal fixtures are gradually replacing traditional manual material removal.

[0003] However, the current robot removal jig still has some shortcomings. For example, the existing robot removal jig has a poor effect in preventing objects from falling, which makes it easy for products to fall off when the robot removal jig grabs the products and moves them, which can easily cause the products to fall to the ground and be damaged, and it can also easily interfere with the overall operation continuity of the processing equipment, resulting in certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies and provides a manipulator removal fixture with a drop protection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a robot arm taking out a fixture with a drop protection structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manipulator removal fixture with a drop protection structure, comprising a connecting bracket and a carrying plate, the connecting bracket is internally rotatably connected to a connecting rod, and the end of the connecting rod is fixedly connected to a fixing bar, and the bottom of the fixing bar is fixedly installed with a carrying bracket, and the carrying bracket is internally rotatably connected to a bidirectional driving screw, and the end of the bidirectional driving screw is installed with a driving motor, and the driving motor is connected to the side of the carrying bracket through the bracket, the carrying plate is fixedly installed on the inner surface of the carrying bracket, and the bottom of the carrying plate is slidably connected to a clamping assembly, and a reinforcement rod is fixedly installed on the outer surface of the clamping assembly, and the end of the reinforcement rod is fixedly connected to an arc-shaped anti-dropping plate, and the top of the arc-shaped anti-dropping plate is fixedly connected to the bottom of the clamping assembly.

[0007] Furthermore, there are two connecting rods, which are symmetrically arranged with the mid-perpendicular line of the fixing bar as the symmetry axis, and the other end of the connecting rod is rotatably connected to the inside of the connecting bracket, and the fixing bar forms a rotating structure with the connecting bracket through the connecting rod.

[0008] Furthermore, the clamping assembly includes a connecting mechanism, a cross-shaped slider, a connecting seat, a clamping plate, a protective pad and anti-slip grooves, and the bottom of the connecting mechanism is fixedly installed with a cross-shaped slider, and the bottom of the cross-shaped slider is fixedly installed with a connecting seat, and the bottom of the connecting seat is fixedly connected to the clamping plate, and the inner surface of the clamping plate is fixedly installed with a protective pad, and the inner surface of the protective pad is provided with anti-slip grooves.

[0009] Furthermore, the top of the cross-shaped slider is fixedly connected to the bottom of the connecting mechanism, and the connecting mechanism forms a sliding structure with the bearing plate through the cross-shaped slider, and the interior of the connecting mechanism is movably connected to the side of the bidirectional driving screw.

[0010] Furthermore, the bottom of the clamping plate is fixedly connected to the top of the arc-shaped anti-slip plate, and the outer surface of the arc-shaped anti-slip plate is fixedly connected to the end of the reinforcement rod, and the other end of the reinforcement rod is fixedly connected to the outer surface of the clamping plate, and the arc-shaped anti-slip plate forms a fixed structure with the clamping plate through the reinforcement rod.

[0011] The utility model provides a manipulator removal fixture with a drop protection structure, which has the following features:

[0012] Beneficial effects:

[0013] 1. The utility model provides a protective pad and anti-slip grooves so that the friction between the clamping plate and the product is greater when the clamping plate clamps and fixes the product to be taken out, thereby preventing the product from falling when the robot arm takes out the fixture and moves the product. In addition, the reinforcement rod and the arc-shaped anti-falling plate are provided so that the arc-shaped anti-falling plate can lift and prevent the product from falling out when the clamping assembly fixes the product, thereby avoiding the product from falling out when the robot arm takes out the fixture and moving it, causing the product to fall directly to the ground and be damaged.

[0014] 2. The utility model provides a bidirectional driving screw, so that the clamping components on both sides of the driving motor can move synchronously in opposite directions when the driving motor is running, so as to fix the product to be taken out directly under the carrying plate, thereby improving the stability of the robot taking out fixture when moving the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of a manipulator taking out a fixture with a drop protection structure according to the utility model;

[0016] Figure 2 The utility model is a robot with a drop protection structure for removing a fixture. Figure 1 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of a connecting seat and a clamping plate of a manipulator taking out a fixture with a drop protection structure according to the utility model.

[0018] In the figure: 1. connecting bracket; 2. connecting rod; 3. fixing bar; 4. bearing bracket; 5. bidirectional driving screw; 6. driving motor; 7. bearing plate; 8. clamping assembly; 81. connecting mechanism; 82. cross-shaped slider; 83. connecting seat; 84. clamping plate; 85. protective pad; 86. anti-slip pattern; 9. reinforcement rod; 10. arc-shaped anti-slip plate. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] like Figure 1-Figure 3 As shown, a manipulator removal fixture with a fall protection structure includes a connecting bracket 1 and a carrying plate 7. The connecting bracket 1 is internally rotatably connected with a connecting rod 2. There are two connecting rods 2. The two connecting rods 2 are symmetrically arranged with the mid-perpendicular line of a fixing bar 3 as the symmetry axis, and the other end of the connecting rod 2 is rotatably connected to the inside of the connecting bracket 1, and the fixing bar 3 forms a rotating structure with the connecting bracket 1 through the connecting rod 2. By configuring the fixing bar 3 and the connecting bracket 1 in a rotating structure, the gripping angle of the clamping assembly 8 is convenient for the staff to adjust and process, and the end of the connecting rod 2 is fixedly connected with a fixing The strip 3 is fixedly mounted on the bottom of the fixed strip 3, and a load-bearing bracket 4 is fixedly mounted thereon, and a bidirectional driving screw rod 5 is rotatably connected inside the load-bearing bracket 4, and a driving motor 6 is mounted on the end of the bidirectional driving screw rod 5, and the driving motor 6 is connected to the side of the load-bearing bracket 4 through a bracket, a load-bearing plate 7 is fixedly mounted on the inner surface of the load-bearing bracket 4, and a clamping assembly 8 is slidably connected to the bottom of the load-bearing plate 7, and a reinforcing rod 9 is fixedly mounted on the outer surface of the clamping assembly 8, and an arc-shaped anti-slip plate 10 is fixedly connected to the end of the reinforcing rod 9, and the top of the arc-shaped anti-slip plate 10 is fixedly connected to the bottom of the clamping assembly 8.

[0021] like Figure 1-Figure 3As shown, the connecting bracket 1 is internally rotatably connected to a connecting rod 2, and the end of the connecting rod 2 is fixedly connected to a fixing bar 3, and a bearing bracket 4 is fixedly installed at the bottom of the fixing bar 3, and the bearing bracket 4 is internally rotatably connected to a bidirectional driving screw rod 5, and at the same time, a driving motor 6 is installed at the end of the bidirectional driving screw rod 5, and the driving motor 6 is connected to the side of the bearing bracket 4 through a bracket, a bearing plate 7 is fixedly installed on the inner surface of the bearing bracket 4, and the bottom of the bearing plate 7 is slidably connected to a clamping assembly 8, the clamping assembly 8 includes a connecting mechanism 81, a cross-shaped slider 82, a connecting seat 83, a clamping plate 84, a protective pad 85 and an anti-slip pattern 86, and a cross-shaped slider 82 is fixedly installed at the bottom of the connecting mechanism 81, the top of the cross-shaped slider 82 is fixedly connected to the bottom of the connecting mechanism 81, and the connecting mechanism 81 forms a sliding structure with the bearing plate 7 through the cross-shaped slider 82, and the interior of the connecting mechanism 81 is connected to the bidirectional driving The side of the screw rod 5 is movably connected, and the connecting mechanism 81 and the supporting plate 7 are set as a sliding structure, so that the connecting mechanism 81 is more stable when moving left and right along the top of the supporting plate 7, and the bottom of the cross-shaped sliding block 82 is fixedly installed with a connecting seat 83, and the bottom of the connecting seat 83 is fixedly connected with a clamping plate 84, the bottom of the clamping plate 84 is fixedly connected to the top of the arc-shaped anti-slip plate 10, and the outer surface of the arc-shaped anti-slip plate 10 is fixedly connected to the end of the reinforcement rod 9, and the other end of the reinforcement rod 9 is fixedly connected to the outer surface of the clamping plate 84, and the arc-shaped anti-slip plate 10 forms a fixed structure with the clamping plate 84 through the reinforcement rod 9, and the arc-shaped anti-slip plate 10 and the clamping plate 84 are set as a fixed structure, so that the arc-shaped anti-slip plate 10 will not loosen when the product is lifted and anti-slipped, and at the same time, a protective pad 85 is fixedly installed on the inner surface of the clamping plate 84, and the inner surface of the protective pad 85 is provided with anti-slip grooves 86.

[0022] In summary, the manipulator with a drop protection structure removes the fixture, first according to Figures 1 to 3According to the structure shown in the figure, the staff installs the connecting bracket 1 on the robot arm by bolts and connects the extended end of the connecting rod 2 to the driving structure on the robot arm. Then the staff opens the robot arm through the controller, so that the clamping assembly 8 is moved to the outside of the product to be taken out. Then the staff turns on the driving motor 6 through the controller. When the driving motor 6 starts to run, it drives the bidirectional driving screw 5 to rotate inside the supporting bracket 4. At this time, through the connection of the connecting mechanism 81 and the sliding of the cross-shaped slider 82, the connecting seats 83 on the left and right sides simultaneously drive the clamping plate 84 to move toward the outer surface of the product. At this time, through the mutual cooperation of the protective pad 85 and the anti-slip groove 86, the friction between the clamping plate 84 and the outer surface of the product is greater, and the arc-shaped anti-slip plate 10 is automatically moved to the bottom of the product, so as to achieve the purpose of grabbing the product to be taken out, and through the cooperation of the reinforcement rod 9, the arc-shaped anti-slip plate 10 can firmly lift the product, thereby avoiding the situation that the product falls off when the robot takes out the fixture.

[0023] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A robot removal fixture with a drop protection structure, comprising a connecting bracket (1) and a bearing plate (7), characterized in that: The connecting bracket (1) is internally rotatably connected to a connecting rod (2), and the end of the connecting rod (2) is fixedly connected to a fixing bar (3), and a bearing bracket (4) is fixedly installed at the bottom of the fixing bar (3), and the bearing bracket (4) is internally rotatably connected to a bidirectional driving screw rod (5), and a driving motor (6) is installed at the end of the bidirectional driving screw rod (5), and the driving motor (6) is connected to the side of the bearing bracket (4) through a bracket, and the bearing plate (7) is fixedly installed on the inner surface of the bearing bracket (4), and the bottom of the bearing plate (7) is slidably connected to a clamping assembly (8), and a reinforcing rod (9) is fixedly installed on the outer surface of the clamping assembly (8), and the end of the reinforcing rod (9) is fixedly connected to an arc-shaped anti-slip plate (10), and the top of the arc-shaped anti-slip plate (10) is fixedly connected to the bottom of the clamping assembly (8).

2. A robot removal fixture with a drop protection structure according to claim 1, characterized in that: The number of the connecting rods (2) is two, and the two connecting rods (2) are symmetrically arranged with the perpendicular midline of the fixing bar (3) as the symmetry axis, and the other end of the connecting rod (2) is rotatably connected to the inside of the connecting bracket (1), and the fixing bar (3) forms a rotating structure with the connecting bracket (1) through the connecting rod (2).

3. The robot removal fixture with a drop protection structure according to claim 1, characterized in that: The clamping assembly (8) comprises a connecting mechanism (81), a cross-shaped slider (82), a connecting seat (83), a clamping plate (84), a protective pad (85) and an anti-skid pattern (86), wherein the bottom of the connecting mechanism (81) is fixedly mounted with the cross-shaped slider (82), the bottom of the cross-shaped slider (82) is fixedly mounted with the connecting seat (83), the bottom of the connecting seat (83) is fixedly connected with the clamping plate (84), and the inner surface of the clamping plate (84) is fixedly mounted with the protective pad (85), and the inner surface of the protective pad (85) is provided with an anti-skid pattern (86).

4. The robot removal fixture with a drop protection structure according to claim 3, characterized in that: The top of the cross-shaped slider (82) is fixedly connected to the bottom of the connecting mechanism (81), and the connecting mechanism (81) forms a sliding structure with the bearing plate (7) through the cross-shaped slider (82), and the interior of the connecting mechanism (81) is movably connected to the side of the bidirectional driving screw rod (5).

5. The robot removal fixture with a drop protection structure according to claim 3, characterized in that: The bottom of the clamping plate (84) is fixedly connected to the top of the arc-shaped anti-slip plate (10), and the outer surface of the arc-shaped anti-slip plate (10) is fixedly connected to the end of the reinforcement rod (9), and the other end of the reinforcement rod (9) is fixedly connected to the outer surface of the clamping plate (84), and the arc-shaped anti-slip plate (10) forms a fixed structure with the clamping plate (84) through the reinforcement rod (9).

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