Automatic detection pin winding device of truss manipulator

Abstract

The utility model discloses an automatic detection pin winding device of a truss manipulator, which comprises a main body mechanism and a placing mechanism, the main body mechanism comprises a bottom plate, a detection piece installed at the top end of the bottom plate, a controller installed on one side of the bottom plate, a plurality of stand columns fixed to the top end of the bottom plate, a frame body fixed to the top ends of the stand columns, a movable seat movably embedded in the frame body, and a driving piece installed on the frame body and penetrating through the movable seat. The base plate is in an L shape, one side of the base plate is fixed to one side of the conveying belt through a bolt, the base plate is used for installing other assemblies, the stability of all the assemblies is guaranteed, and the detection piece is used for detecting whether the surface of a workpiece is wound with a pin or not. Comprising an insulation cushion layer fixed at the top end of a bottom plate and a detection cylinder mounted above the insulation cushion layer, and can automatically detect whether a winding pin exists on the surface of a workpiece or not.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a truss manipulator automatic detection pin entanglement device. Background Art

[0002] In the automated production process, after the shaft products are turned, sometimes long and thin iron pins will be entangled on the shaft of the product; when the robot uses it to clamp the processed product shaft, once the iron pin is clamped, it is very easy for the robot to clamp the product off-center. Therefore, when loading the next process, the product that is clamped off-center by the robot may collide with the fixture, causing the robot to crash or the processing equipment to reduce the processing accuracy of the product due to the off-center clamping of the product, thereby causing the product's unqualified rate to increase. Therefore, there is an urgent need for an automatic pin entanglement detection device. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the present invention is: a truss manipulator automatically detects a pin entanglement device, including: a main mechanism and a placement mechanism, the main mechanism including a base plate, a detection component installed on the top of the base plate, a controller installed on one side of the base plate, a plurality of columns fixed on the top of the base plate, a frame fixed on the top of the columns, a movable seat movably engaged with the frame, a driving component installed on the frame and passing through the movable seat, an electric telescopic rod symmetrically arranged through the movable seat, and a clamping component fixed at the bottom end of the electric telescopic rod.

[0005] The detection component includes an insulating pad fixed on the top of the base plate and a detection tube installed above the insulating pad. The clamping component includes a clamp fixed on the bottom end of the electric telescopic rod and a power connection rod installed on the top of the clamp and extending into the inner cavity of the clamp. The power connection rod is electrically connected to the positive pole of the power supply through an electric wire, and the detection tube is electrically connected to the negative pole of the power supply through an electric wire.

[0006] The placement mechanism includes a U-shaped frame symmetrically fixed to the bottom end of the base plate, a quality sensor installed on the U-shaped frame, a waste box embedded in the U-shaped frame, and an alarm light installed on one side of the column.

[0007] In a preferred example, the present invention can be further configured as follows: the driving member includes a threaded rod rotatably mounted on the frame, and a motor mounted on one side of the frame with a shaft fixedly connected to the end of the threaded rod.

[0008] In a preferred example, the present invention can be further configured as follows: a threaded hole is opened in the middle of the movable seat, the threaded rod passes through the threaded hole, and the threaded rod and the threaded hole are engaged with each other.

[0009] In a preferred example, the present invention can be further configured as follows: slide grooves are provided on opposite inner side surfaces of the frame, slide bars are fixed on both sides of the movable seat, and the slide bars and the slide grooves are interlocked.

[0010] In a preferred example, the present invention can be further configured as follows: a laser distance measuring sensor transmitting end is installed on one side of the frame, and a laser distance measuring sensor receiving end is fixed on the top of the movable seat, and the two correspond to each other.

[0011] In a preferred example, the present invention can be further configured as follows: a rectangular hole is opened at the top of the bottom plate, and the U-shaped frame is located below the rectangular hole.

[0012] In a preferred example, the present invention can be further configured as follows: the output end of the quality sensor is electrically connected to the input end of the alarm light via an electric wire.

[0013] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0014] 1. In the utility model, a base plate is provided, and a detection part and a controller are installed on the base plate. At the same time, a frame is installed on the top of the base plate through a column. A movable seat is provided on the frame, and the movable seat is driven to move by a driving member. An electric telescopic rod is installed on the movable seat, and a clamping member is fixed at the bottom end of the electric telescopic rod. Through the above arrangement, the product can be automatically clamped from the conveyor belt and placed in the detection cylinder for detection. No manual intervention is required throughout the process, which effectively increases the level of automation of the detection.

[0015] 2. In the present invention, a power connecting rod is provided in the fixture, and the detection part is composed of an insulating pad and a detection cylinder. The detection cylinder is connected to the controller through an electric wire. Through the above arrangement, after the fixture clamps the workpiece, the workpiece touches the power connecting rod, so that the workpiece carries positive electricity. Thereafter, the fixture places the workpiece into the detection cylinder. When there is a tangled pin on the surface of the workpiece, the tangled pin contacts the inner wall of the detection cylinder. At this time, the positive electricity on the workpiece is transferred to the inner wall of the detection cylinder through the tangled pin and the detection cylinder, forming a pathway. The controller can then determine whether there is a tangled pin on the surface of the workpiece. The structure is simple and the detection speed is fast.

[0016] 3. In the utility model, a U-shaped frame is symmetrically fixed at the bottom end of the base plate, and a waste box is set on the U-shaped frame for placing workpieces with entangled pins. In addition, a quality sensor is installed on the U-shaped frame, and the waste box is placed on the quality sensor. The quality of the workpieces in the waste box can be monitored in real time through the quality sensor. When the quality of the workpieces in the waste box reaches the set value, the alarm light is activated to remind the user to clean it in time, which further increases the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0019] Figure 3 It is a partial structure of the utility model and its cross-sectional schematic diagram;

[0020] Figure 4 This is a schematic diagram of the base plate structure of the present utility model.

[0021] Reference numerals:

[0022] 100, main body; 110, bottom plate; 111, rectangular hole; 120, detection element; 121, insulating pad; 122, detection tube; 130, controller; 140, column; 150, frame; 151, slide; 152, laser ranging sensor transmitter; 160, movable seat; 161, slide bar; 162, laser ranging sensor receiver; 163, threaded hole; 170, driving element; 171, threaded rod; 172, motor; 180, electric telescopic rod; 190, clamping element; 191, fixture; 192, connecting rod;

[0023] 200. Placement mechanism; 210. U-shaped frame; 220. Quality sensor; 230. Waste box; 240. Alarm light. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0025] Some embodiments of the present invention are described below with reference to the accompanying drawings.

[0026] Example 1:

[0027] Combine Figure 1-4 As shown, this embodiment provides a truss manipulator automatic detection pin entanglement device, including: a main body mechanism 100 and a placement mechanism 200.

[0028] Among them, the main mechanism 100 includes a base plate 110, a detection member 120 installed on the top of the base plate 110, a controller 130 installed on one side of the base plate 110, a plurality of columns 140 fixed on the top of the base plate 110, a frame 150 fixed on the top of the column 140, a movable seat 160 movably engaged with the frame 150, a driving member 170 installed on the frame 150 and passing through the movable seat 160, an electric telescopic rod 180 symmetrically arranged through the movable seat 160, and a clamping member 190 fixed at the bottom end of the electric telescopic rod 180.

[0029] The base plate 110 is L-shaped, with one side fixed to the side of the conveyor belt by bolts, and is used to install other components to ensure the stability of each component.

[0030] The detection member 120 is used to detect whether there are pins entangled on the surface of the workpiece, and includes an insulating pad layer 121 fixed on the top of the base plate 110 and a detection tube 122 installed above the insulating pad layer 121. The insulating pad layer 121 is used to form insulation between the detection tube 122 and the base plate 110. The detection tube 122 is connected to the negative pole of the power supply through an electric wire, so that the detection tube 122 carries negative electricity. The controller 130 is used to determine whether there are pins entangled on the workpiece.

[0031] The column 140 is used to fix the frame 150 and ensure the stability of the frame 150. The frame 150 is used to install the movable seat 160 and limit the movement of the movable seat 160. Slide grooves 151 are opened on the opposite inner side surfaces of the frame 150. Slide bars 161 are fixed on both sides of the movable seat 160. The slide bars 161 and the slide grooves 151 are interlocked to ensure the stability of the movable seat 160 moving on the frame 150.

[0032] The driving member 170 is used to drive the movable seat 160 to move, including a threaded rod 171 rotatably installed on the frame 150 and a motor 172 installed on one side of the frame 150 and with its shaft fixedly connected to the end of the threaded rod 171. A threaded hole 163 is opened in the middle of the movable seat 160, and the threaded rod 171 passes through the threaded hole 163, and the threaded rod 171 and the threaded hole 163 are engaged with each other, so that when the motor 172 is started, it drives the threaded rod 171 to rotate, and the threaded rod 171 rotates in the threaded hole 163, driving the movable seat 160 to move on the frame 150.

[0033] In addition, a laser ranging sensor transmitting end 152 is installed on one side of the frame 150, and a laser ranging sensor receiving end 162 is fixed on the top of the movable seat 160. The two correspond to each other and monitor the position of the movable seat 160 in real time through laser ranging, making it convenient for the movable seat 160 to stop at the specified position.

[0034] The electric telescopic rod 180 is fixed on the movable seat 160, and is used to install the clamping part 190 and drive the clamping part 190 to move up and down. The clamping part 190 includes a clamp 191 fixed at the bottom end of the electric telescopic rod 180 and a power rod 192 installed at the top of the clamp 191 and extending into the inner cavity of the clamp 191. The clamp 191 is used to clamp the workpiece, and the power rod 192 is electrically connected to the positive pole of the power supply through an electric wire. When the clamp 191 clamps the workpiece, the workpiece touches the power rod 192, so that the workpiece carries positive electricity. Then the clamp 191 places the workpiece into the detection cylinder 122. When there is a tangled pin on the surface of the workpiece, the tangled pin contacts the inner wall of the detection cylinder 122. At this time, the positive electricity on the workpiece is transferred to the inner wall of the detection cylinder 122 through the tangled pin and the detection cylinder 122, forming a passage. The controller 130 can determine whether there is a tangled pin on the surface of the workpiece.

[0035] The placement mechanism 200 is used to store workpieces with entangled pins on the surface to facilitate subsequent centralized processing. It includes a U-shaped frame 210 symmetrically fixed at the bottom end of the base plate 110, a quality sensor 220 installed on the U-shaped frame 210, a waste box 230 embedded in the U-shaped frame 210, and an alarm light 240 installed on one side of the column 140.

[0036] A rectangular hole 111 is provided at the top of the bottom plate 110, and the U-shaped frame 210 is located below the rectangular hole 111. The waste box 230 is embedded in the rectangular hole 111 to ensure the stability of the waste box 230. The waste box 230 is used to store workpieces with entangled pins on the surface. The U-shaped frame 210 is used to support the waste box 230. The quality sensor 220 is used to monitor the quality of the workpieces in the waste box 230 in real time. When the quality of the workpieces in the waste box 230 reaches the set value, the alarm light 240 is activated to remind the user to clean it in time to avoid too many workpieces in the waste box 230.

[0037] The working principle and use process of the present invention are as follows: when in use, the base plate 110 is installed on one side of the conveyor belt by bolts, the driving member 170 is started, and the movable seat 160 is driven to move above the conveyor belt. At this time, the electric telescopic rod 180 extends, driving the clamp 191 to move downward to clamp the workpiece on the conveyor belt. After the clamping is completed, the workpiece contacts the power rod 192 and carries positive electricity. Then the driving member 170 drives the movable seat 160 to move above the detection cylinder 122, and the electric telescopic rod 180 drives the clamp 191 to move downward so that the workpiece extends into the detection cylinder 122. When there is a winding pin on the surface of the workpiece, the winding pin contacts the inner wall of the detection cylinder 122. At this time, the positive electricity on the workpiece is transferred to the detection cylinder 122 through the winding pin and the detection cylinder 122. A passage is formed on the inner wall, and the controller 130 can determine that there is a tangled pin on the surface of the workpiece, the electric telescopic rod 180 drives the clamp 191 to retract, and the driving member 170 drives the movable seat 160 to move above the waste box 230, and the clamp 191 releases the workpiece, so that the workpiece falls into the waste box 230. When there is no tangled pin on the surface of the workpiece, no passage can be formed between the workpiece and the detection cylinder 122, and the controller 130 can determine that there is no tangled pin on the surface of the workpiece, the electric telescopic rod 180 drives the clamp 191 to retract, and the driving member 170 drives the movable seat 160 to move above the conveyor belt, and then the electric telescopic rod 180 drives the clamp 191 to move downward, and at the same time the clamp 191 releases the workpiece, so that the workpiece returns to the conveyor belt, and then the above process is repeated.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A truss manipulator automatic detection pin entanglement device, comprising: The main body mechanism (100) and the placement mechanism (200) are characterized in that the main body mechanism (100) includes a base plate (110), a detection member (120) installed at the top of the base plate (110), a controller (130) installed on one side of the base plate (110), a plurality of columns (140) fixed at the top of the base plate (110), a frame (150) fixed at the top of the columns (140), a movable seat (160) movably embedded in the frame (150), a driving member (170) installed on the frame (150) and passing through the movable seat (160), an electric telescopic rod (180) symmetrically arranged to pass through the movable seat (160), and a clamping member (190) fixed at the bottom end of the electric telescopic rod (180); The detection member (120) includes an insulating pad (121) fixed to the top of the base plate (110) and a detection tube (122) installed above the insulating pad (121); the clamping member (190) includes a clamp (191) fixed to the bottom end of the electric telescopic rod (180) and a power connection rod (192) installed at the top of the clamp (191) and extending into the inner cavity of the clamp (191); the power connection rod (192) is electrically connected to the positive electrode of the power supply through an electric wire, and the detection tube (122) is electrically connected to the negative electrode of the power supply through an electric wire; The placement mechanism (200) comprises a U-shaped frame (210) symmetrically fixed to the bottom end of the base plate (110), a quality sensor (220) mounted on the U-shaped frame (210), a waste box (230) embedded in the U-shaped frame (210), and an alarm light (240) mounted on one side of the column (140).

2. The truss manipulator automatic detection pin entanglement device according to claim 1 is characterized in that: The driving member (170) comprises a threaded rod (171) rotatably mounted on the frame (150) and a motor (172) mounted on one side of the frame (150) and having a shaft fixedly connected to the end of the threaded rod (171).

3. The truss manipulator automatic detection pin entanglement device according to claim 2, characterized in that: A threaded hole (163) is formed in the middle of the movable seat (160), the threaded rod (171) passes through the threaded hole (163), and the threaded rod (171) and the threaded hole (163) are engaged with each other.

4. The truss manipulator automatic detection pin entanglement device according to claim 1, characterized in that: Slide grooves (151) are provided on the opposite inner side surfaces of the frame (150), and slide bars (161) are fixed on both sides of the movable seat (160), and the slide bars (161) and the slide grooves (151) are interlocked.

5. The truss manipulator automatic detection pin entanglement device according to claim 1, characterized in that: A laser distance measuring sensor transmitting end (152) is installed on one side of the frame (150), and a laser distance measuring sensor receiving end (162) is fixed on the top of the movable seat (160), and the two correspond to each other.

6. The truss manipulator automatic detection pin entanglement device according to claim 1, characterized in that: A rectangular hole (111) is formed at the top of the bottom plate (110), and the U-shaped frame (210) is located below the rectangular hole (111).

7. The truss manipulator automatic detection pin entanglement device according to claim 1, characterized in that: The output end of the mass sensor (220) is electrically connected to the input end of the alarm light (240) via an electric wire.

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