Inspection mechanical arm for adjusting shooting point position of spandex yarn path defect detection camera

Abstract

The utility model discloses an inspection mechanical arm for adjusting a shooting point position of a spandex yarn path defect detection camera, and relates to the technical field of textile equipment. The device comprises a main body assembly, a fixing assembly is arranged at the bottom of the main body assembly, and a mounting assembly is further arranged on the main body assembly through a mounting plate; the fixing assembly comprises a fixing frame located below the main body assembly, a first threaded rod is rotationally connected into the fixing frame in the longitudinal direction, and the outer wall of the first threaded rod is sleeved with a first sliding block in a threaded mode. The fixing plate is driven by the first threaded rod and the first sliding block to move, the main body assembly is driven by the fixing plate to move longitudinally, the problem that in the prior art, the position of the main body assembly is inconvenient to adjust after installation is solved, meanwhile, the H-shaped frame and the movable plate are driven by the fourth motor to move, and the working efficiency is improved. And the camera is mounted through the two movable plates, so that the problem that the camera is inconvenient to replace in the inspection process in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, in particular to an inspection mechanical arm for adjusting the shooting points of a spandex thread defect detection camera. Background Art

[0002] Spandex is a common elastic fiber with good acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance and wear resistance. It is often used in professional sportswear, fitness wear, diving suits, etc. It is a common textile material. In the production and processing of spandex yarn, in order to facilitate the detection of spandex yarn, inspection robots are usually used, and the inspection robot arm is an important part of the inspection robot.

[0003] The existing document with announcement number CN221314263U discloses a robotic arm for an inspection device, including a mounting base, a robotic arm 1, a robotic arm 2 and a robotic arm 3, wherein the robotic arm 1, the robotic arm 2 and the robotic arm 3 are each provided with two groups, the robotic arm 1 is installed on the top of the mounting base, the robotic arm 2 is installed on the side of the robotic arm 1 away from the mounting base, the robotic arm 3 is installed on the side of the robotic arm 2 away from the robotic arm 1, and the robotic arm 3 is installed on the side of the robotic arm 3 away from the robotic arm 2;

[0004] However, it still has the following disadvantages in actual use:

[0005] The above-mentioned mechanical arm is installed on the inspection robot through the installation base, but when in use, it is not convenient to adjust the installation position of the mechanical arm after installation, so it is not convenient to inspect the spandex yarn;

[0006] The above-mentioned robotic arm clamps the camera by a gripper and detects the spandex yarn through the camera. However, when in use, it can only fix one camera at a time. When the camera is damaged, the entire equipment needs to be shut down for maintenance, which is not convenient for inspecting the spandex yarn.

[0007] To this end, we provide an inspection robot arm for adjusting the shooting points of the spandex silk road defect detection camera to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide an inspection robot arm for adjusting the shooting points of a spandex silk road defect detection camera, which drives the fixed plate to move through the first threaded rod and the first slider, and drives the main body assembly to move longitudinally through the fixed plate, thereby solving the existing problem that it is inconvenient to adjust its position after installation. At the same time, the H-shaped frame and the movable plate are driven to move through the fourth motor, and the camera is installed through two movable plates, thereby solving the existing problem that it is inconvenient to replace the camera during the inspection process.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a patrol inspection mechanical arm for adjusting the shooting points of a spandex silk road defect detection camera, comprising a main body component, a fixing component is arranged at the bottom of the main body component, and a mounting component is also arranged on the main body component through a mounting plate;

[0011] The fixing assembly includes a fixing frame located below the main assembly, a first threaded rod is connected to the fixing frame along the longitudinal rotation inside, a first slider is provided on the outer wall of the first threaded rod, a fixing plate is fixedly connected to the top of the first slider, and the front and rear ends of the first threaded rod are both clamped with rotating sleeves, and the rotating sleeves are respectively located at the front and rear ends of the outer side of the fixing frame;

[0012] The mounting assembly includes a mounting plate fixedly connected to the rear end surface of the mounting plate, a collar is rotatably provided on the rear end of the mounting plate, an H-shaped frame is fixedly connected to the rear end surface of the collar, a fourth motor is fixedly connected to the interior of the mounting plate, an output shaft of the fourth motor rotates through the rear end surface of the mounting plate and is fixedly connected to the center position of the front end surface of the H-shaped frame, and movable plates are movably connected to the upper and lower parts of the H-shaped frame.

[0013] The utility model is further configured as follows: the main body component includes a fixed disk fixedly connected to the upper surface of the fixed plate, a plurality of heat dissipation holes are opened at equal intervals on the outer side wall of the fixed disk, a first motor is fixedly connected to the inner bottom of the fixed disk, the output shaft of the first motor rotates and passes through the top of the fixed disk and is fixedly connected to the rotating disk, a mounting groove is opened inside the rotating disk, a second motor is fixedly connected inside the mounting groove, the output shaft of the second motor is fixedly connected to a driving rod, an end of the driving rod away from the second motor rotates and passes through the front end surface of the rotating disk and is fixedly connected to the first movable arm, an end of the first movable arm away from the rotating disk is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to the second movable arm, and an end of the second movable arm away from the first movable arm is fixedly connected to the front end surface of the mounting plate.

[0014] The utility model is further configured as follows: a plurality of scale lines are engraved longitudinally and equidistantly on the outer walls on both sides of the fixed frame, and pointers are vertically fixedly connected to the outer walls on both sides of the fixed plate.

[0015] The utility model is further configured as follows: ear seats are fixedly connected to the lower parts of the front and rear ends of the outer walls on both sides of the fixing frame, and through holes are opened on the surfaces of the ear seats.

[0016] The utility model is further configured as follows: a plurality of key grooves are provided on the outer surface of the first threaded rod located outside the fixed frame at equal intervals along its circumference, a plurality of connecting keys are fixedly connected to the inner wall of the rotating sleeve at equal intervals along its circumference, and the side of the connecting key away from the rotating sleeve is clearance-fitted inside the key groove.

[0017] The utility model is further configured as follows: a plurality of limit holes are provided on the end surface of the rotating sleeve away from the fixed frame at equal intervals along its circumferential direction; the front and rear end surfaces of the fixed frame are movably connected to limit plates; both sides of the end surface of the limit plates close to the rotating sleeve are longitudinally fixedly connected to limit columns; one end of the limit column away from the limit plate is clearance-fitted inside the limit hole.

[0018] The utility model is further configured as follows: sliding rods are fixedly connected to both sides of the front and rear end surfaces of the fixed frame, one end of the sliding rod away from the fixed frame movably passes through both sides of the end surface of the limiting plate and is fixedly connected to the same baffle, a second threaded rod is threadedly passed through the center position of the end surface of the baffle, one end of the second threaded rod is fixedly connected to the end surface of the limiting plate away from the rotating sleeve, and the other end of the second threaded rod is fixedly connected to the first knob.

[0019] The utility model is further configured as follows: fixing rods are longitudinally fixedly connected to the front end surface of the mounting plate, and the front ends of the fixing rods penetrate the end surface of the mounting plate and are threadedly sleeved with fastening nuts.

[0020] The utility model is further configured as follows: vertical support arms of the H-shaped frame are provided with slide grooves in the vertical direction, the openings of the slide grooves are clamped with clamping blocks, the outer walls on both sides of the movable plate are fixedly connected with protrusions, and the ends of the protrusions away from the movable plate are movably connected to the inside of the slide grooves.

[0021] The utility model is further configured as follows: the top and bottom of the collar are vertically fixedly connected with an L-shaped frame, the longitudinal arms of the L-shaped frame are rotatably passed through the third threaded rod, one end of the third threaded rod is fixedly connected with a second knob, the other end of the third threaded rod is rotatably connected to the top and bottom of the collar respectively, a second slider is threadedly sleeved on the outer wall of the third threaded rod, and the rear end surface of the second slider is fixedly connected to the front end surface of the movable plate.

[0022] The utility model has the following beneficial effects:

[0023] The utility model sets a fixing component and rotates the rotating sleeve, and the rotating sleeve drives the first threaded rod to rotate synchronously, and the first threaded rod drives the fixing plate to move through the first slider, so that the fixing plate drives the inspection arm to move in the longitudinal direction, thereby realizing the adjustment of the installation position of the inspection arm, facilitating the adjustment of the installation position of the inspection arm after installation, thereby facilitating the defect detection of spandex yarn.

[0024] The utility model arranges an installation component to respectively install two cameras on two movable plates, and drives the movable plate and the camera to move relative to the H-shaped frame through the third threaded rod, and then uses the camera to detect defects of the spandex yarn and take pictures. When the camera is damaged, the fourth motor is started, and the output shaft of the fourth motor drives the H-shaped frame to rotate, thereby driving the undamaged camera to move to the detection point through the H-shaped frame, which is convenient for replacing the damaged camera during the inspection process and facilitating the inspection and maintenance of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the overall structure of the inspection robot arm used to adjust the shooting points of the spandex thread defect detection camera.

[0027] Figure 2 It is a structural schematic diagram of the main component of the utility model.

[0028] Figure 3 It is a partial cross-sectional view of the fixed disk and the rotating disk of the utility model.

[0029] Figure 4 It is a schematic diagram of the installation of the first movable arm and the second movable arm of the utility model.

[0030] Figure 5 It is a structural schematic diagram of the fixing component of the utility model.

[0031] Figure 6 It is a schematic diagram of the installation of the first threaded rod, the first sliding block and the rotating sleeve of the utility model.

[0032] Figure 7 This is a structural disassembly diagram of the limit plate of the utility model.

[0033] Figure 8 It is a structural schematic diagram of the installation assembly of the utility model.

[0034] Fig. 9 This is a structural disassembly diagram of the sleeve ring, H-shaped frame and fourth motor of the utility model.

[0035] Fig.10 This is a structural disassembly diagram of the movable plate and the third threaded rod of the utility model.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1-main assembly, 101-fixed disk, 101a-heat dissipation hole, 102-rotating disk, 102a-first motor, 102b-mounting slot, 103-first movable arm, 103a-second motor, 103b-driving rod, 104-second movable arm, 104a-third motor, 2-fixed assembly, 201-fixed frame, 201a-scale line, 201b-ear seat, 201c-through hole, 202-first threaded rod, 202a-keyway, 203-first slider, 204-fixed plate, 204a-pointer, 205-rotating sleeve, 205a-connecting key , 205b-limiting hole, 206-limiting plate, 206a-sliding rod, 206b-baffle, 206c-second threaded rod, 206d-first knob, 206e-limiting column, 3-mounting plate, 4-mounting assembly, 401-mounting plate, 401a-fixing rod, 401b-fastening nut, 402-ring, 403-H-type frame, 403a-slide groove, 403b-block, 404-fourth motor, 405-movable plate, 405a-bump, 405b-second slider, 406-third threaded rod, 406a-L-type frame, 406b-second knob. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the first embodiment of the utility model provides an inspection robot arm for adjusting the shooting points of a spandex silk road defect detection camera, including a main body component 1, a fixing component 2 is arranged at the bottom of the main body component 1, and the fixing component 2 includes a fixing frame 201, a first threaded rod 202, a first slider 203, a fixing plate 204 and a rotating sleeve 205. The fixing plate 204 is driven to move by the first threaded rod 202 and the first slider 203, and the main body component 1 is driven to move longitudinally by the fixing plate 204, which solves the existing problem of being inconvenient to adjust its position after installation.

[0040] The fixed frame 201 is distributed longitudinally below the main component 1, and the interior of the fixed frame 201 is rotatably connected to the first threaded rod 202 in the longitudinal direction. The first slider 203 is threadedly sleeved on the outer wall of the first threaded rod 202, and the top of the first slider 203 is fixedly connected to a fixed plate 204. The front and rear ends of the first threaded rod 202 are both clamped with a rotating sleeve 205, and the rotating sleeve 205 is respectively located at the front and rear ends of the outer side of the fixed frame 201. The setting of the fixed frame 201 is used to install the main component 1 on an inspection vehicle or an inspection robot, the setting of the first threaded rod 202 and the first slider 203 is used to drive the fixed plate 204 to move, the setting of the fixed plate 204 is used to install the main component 1 on the fixed frame 201, and the setting of the rotating sleeve 205 facilitates the rotation of the first threaded rod 202.

[0041] Further, the main body component 1 includes a fixed disk 101 fixedly connected to the upper surface of the fixed plate 204, a plurality of heat dissipation holes 101a are provided on the outer side wall of the fixed disk 101 at equal intervals, a first motor 102a is fixedly connected to the inner bottom of the fixed disk 101, an output shaft of the first motor 102a rotates through the top of the fixed disk 101 and is fixedly connected to the rotating disk 102, a mounting groove 102b is provided inside the rotating disk 102, a second motor 103a is fixedly connected inside the mounting groove 102b, an output shaft of the second motor 103a is fixedly connected to a driving rod 103b, an end of the driving rod 103b away from the second motor 103a rotates through the front end surface of the rotating disk 102 and is fixedly connected to the first movable arm 103, an end of the first movable arm 103 away from the rotating disk 102 is fixedly connected to a third motor 104a, an output shaft of the third motor 104a is fixedly connected to the second movable arm 104, and an end of the second movable arm 104 away from the first movable arm 103 is fixedly connected to the front end surface of the mounting plate 3;

[0042] Multiple scale lines 201a are engraved longitudinally and evenly spaced on the outer walls of both sides of the fixed frame 201, and pointers 204a are vertically fixedly connected to the outer walls of both sides of the fixed plate 204;

[0043] Ear seats 201b are fixedly connected to the lower parts of the front and rear ends of the outer walls on both sides of the fixing frame 201, and through holes 201c are opened on the surfaces of the ear seats 201b;

[0044] The first threaded rod 202 is located outside the fixed frame 201 and has a plurality of key slots 202a at equal intervals along the circumference thereof on its outer surface. The inner wall of the rotating sleeve 205 is fixedly connected with a plurality of connecting keys 205a at equal intervals along the circumference thereof. The connecting keys 205a are loosely fitted in the key slots 202a on the side away from the rotating sleeve 205.

[0045] A plurality of limiting holes 205b are provided at equal intervals along the circumferential direction on the end surface of the rotating sleeve 205 away from the fixed frame 201. The front and rear end surfaces of the fixed frame 201 are movably connected to the limiting plates 206. Both sides of the end surface of the limiting plates 206 close to the rotating sleeve 205 are longitudinally fixedly connected to the limiting posts 206e. One end of the limiting posts 206e away from the limiting plates 206 is loosely fitted in the limiting holes 205b.

[0046] Sliding rods 206a are fixedly connected to both sides of the front and rear end surfaces of the fixed frame 201, and one end of the sliding rod 206a away from the fixed frame 201 movably passes through both sides of the end surface of the limiting plate 206 and is fixedly connected to the same baffle 206b, and a second threaded rod 206c is threaded through the center position of the end surface of the baffle 206b, one end of the second threaded rod 206c is fixedly connected to the end surface of the limiting plate 206 away from the rotating sleeve 205, and the other end of the second threaded rod 206c is fixedly connected to the first knob 206d.

[0047] The operation process of this embodiment is: rotate the rotating sleeve 205, the rotating sleeve 205 drives the first threaded rod 202 to rotate synchronously, and the first threaded rod 202 drives the fixed plate 204 to move through the first slider 203, so that the fixed plate 204 drives the inspection arm to move longitudinally, thereby adjusting the installation position of the inspection arm. Example

[0048] See also Figure 1 , Figure 8 , Fig. 9 and Fig.10 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: a mounting assembly 4 is further provided on the main assembly 1 through the mounting plate 3, and the mounting assembly 4 includes a mounting plate 401, a collar 402, an H-shaped frame 403, a fourth motor 404 and a movable plate 405. The H-shaped frame 403 and the movable plate 405 are driven by the fourth motor 404 to move, and the camera is installed through the two movable plates 405, which solves the existing problem of inconvenience in replacing the camera during the inspection process.

[0049] Specifically, the mounting disk 401 is fixedly connected to the rear end face of the mounting plate 3, a collar 402 is rotatably provided on the rear end of the mounting disk 401, an H-shaped frame 403 is fixedly connected to the rear end face of the collar 402, a fourth motor 404 is fixedly connected to the interior of the mounting disk 401, an output shaft of the fourth motor 404 rotates through the rear end face of the mounting disk 401 and is fixedly connected to the center position of the front end face of the H-shaped frame 403, and movable plates 405 are movably connected to the upper and lower parts of the H-shaped frame 403.

[0050] Furthermore, the front end surface of the mounting plate 401 is longitudinally fixedly connected with fixing rods 401a, and the front ends of the fixing rods 401a penetrate the end surface of the mounting plate 3 and are threadedly sleeved with fastening nuts 401b;

[0051] The vertical arms of the H-shaped frame 403 are provided with slide grooves 403a in the vertical direction, and the openings of the slide grooves 403a are clamped with clamping blocks 403b. The outer walls of both sides of the movable plate 405 are fixedly connected with protrusions 405a, and the ends of the protrusions 405a away from the movable plate 405 are movably connected to the inside of the slide grooves 403a.

[0052] The top and bottom of the collar 402 are vertically fixedly connected with an L-shaped frame 406a, and the longitudinal arms of the L-shaped frame 406a are rotatably passed through the third threaded rod 406, one end of the third threaded rod 406 is fixedly connected with a second knob 406b, and the other end of the third threaded rod 406 is rotatably connected to the top and bottom of the collar 402 respectively, and a second slider 405b is threadedly sleeved on the outer wall of the third threaded rod 406, and the rear end face of the second slider 405b is fixedly connected to the front end face of the movable plate 405.

[0053] The rest of the structure is the same as that of Example 1.

[0054] The operation process of this embodiment is: two cameras are respectively installed on two movable plates 405, and the movable plate 405 and the camera are driven to move relative to the H-frame 403 through the third threaded rod 406, and then the spandex yarn is inspected for defects and photographed through the camera. When the camera is damaged, the fourth motor 404 is started, and the output shaft of the fourth motor 404 drives the H-frame 403 to rotate, thereby driving the undamaged camera to move to the detection point through the H-frame 403, which facilitates the replacement of the damaged camera during the inspection process.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and use the utility model.

Claims

1. A patrol robot arm for adjusting the shooting position of a spandex thread defect detection camera, comprising a main component (1), characterized in that: A fixing component (2) is arranged at the bottom of the main component (1), and a mounting component (4) is also arranged on the main component (1) via a mounting plate (3); The fixing assembly (2) comprises a fixing frame (201) located below the main assembly (1), and a first threaded rod (202) is rotatably connected to the fixing frame (201) in the longitudinal direction, a first sliding block (203) is threadedly sleeved on the outer wall of the first threaded rod (202), and a fixing plate (204) is fixedly connected to the top of the first sliding block (203), and a rotating sleeve (205) is clamped at the front and rear ends of the first threaded rod (202), and the rotating sleeve (205) is respectively located at the front and rear ends of the outer side of the fixing frame (201); The mounting assembly (4) comprises a mounting plate (401) fixedly connected to the rear end surface of the mounting plate (3), and a collar (402) is rotatably sleeved on the rear end of the mounting plate (401), an H-shaped frame (403) is fixedly connected to the rear end surface of the collar (402), and a fourth motor (404) is fixedly connected inside the mounting plate (401), an output shaft of the fourth motor (404) rotatably passes through the rear end surface of the mounting plate (401) and is fixedly connected to the center position of the front end surface of the H-shaped frame (403), and movable plates (405) are movably connected to the upper and lower parts of the H-shaped frame (403).

2. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1 is characterized in that: The main body component (1) comprises a fixed disk (101) fixedly connected to the upper surface of a fixed plate (204), and a plurality of heat dissipation holes (101a) are provided on the outer wall of the fixed disk (101) at equal intervals, a first motor (102a) is fixedly connected to the inner bottom of the fixed disk (101), and an output shaft of the first motor (102a) rotates through the top of the fixed disk (101) and is fixedly connected to a rotating disk (102), a mounting groove (102b) is provided inside the rotating disk (102), and a second motor (103a) is fixedly connected inside the mounting groove (102b), and the The output shaft of the second motor (103a) is fixedly connected to a driving rod (103b), and one end of the driving rod (103b) away from the second motor (103a) rotates through the front end surface of the rotating disk (102) and is fixedly connected to the first movable arm (103), one end of the first movable arm (103) away from the rotating disk (102) is fixedly connected to the third motor (104a), and the output shaft of the third motor (104a) is fixedly connected to the second movable arm (104), and one end of the second movable arm (104) away from the first movable arm (103) is fixedly connected to the front end surface of the mounting plate (3).

3. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1 is characterized in that: Multiple scale lines (201a) are engraved longitudinally and at equal intervals on the outer walls on both sides of the fixed frame (201), and pointers (204a) are vertically fixedly connected to the outer walls on both sides of the fixed plate (204).

4. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 3 is characterized in that: Ear seats (201b) are fixedly connected below the front and rear ends of the outer walls on both sides of the fixed frame (201), and through holes (201c) are provided on the surfaces of the ear seats (201b).

5. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1, characterized in that: The first threaded rod (202) is provided with a plurality of key slots (202a) at equal intervals along its circumference on its outer surface located outside the fixed frame (201), and a plurality of connecting keys (205a) are fixedly connected to the inner wall of the rotating sleeve (205) at equal intervals along its circumference, and the connecting keys (205a) are loosely fitted inside the key slots (202a) on the sides away from the rotating sleeve (205).

6. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 5 is characterized in that: A plurality of limiting holes (205b) are provided at equal intervals along the circumference of the end surface of the rotating sleeve (205) away from the fixed frame (201), and the front and rear end surfaces of the fixed frame (201) are movably connected to limiting plates (206), and both sides of the end surface of the limiting plates (206) close to the rotating sleeve (205) are longitudinally fixedly connected to limiting pillars (206e), and the ends of the limiting pillars (206e) away from the limiting plates (206) are clearance-fitted inside the limiting holes (205b).

7. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 6 is characterized in that: Both sides of the front and rear end surfaces of the fixed frame (201) are fixedly connected with sliding rods (206a), and one end of the sliding rod (206a) away from the fixed frame (201) movably penetrates both sides of the end surface of the limiting plate (206) and is fixedly connected to the same baffle (206b), a second threaded rod (206c) is threadedly penetrated at the center position of the end surface of the baffle (206b), and one end of the second threaded rod (206c) is fixedly connected to the end surface of the limiting plate (206) away from the rotating sleeve (205), and the other end of the second threaded rod (206c) is fixedly connected to the first knob (206d).

8. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1, characterized in that: The front end surface of the mounting plate (401) is longitudinally fixedly connected to fixing rods (401a) all around, and the front ends of the fixing rods (401a) penetrate the end surface of the mounting plate (3) and are threadedly sleeved with fixing nuts (401b).

9. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1, characterized in that: The vertical arms of the H-shaped frame (403) are each provided with a slide groove (403a) in the vertical direction, and a clamping block (403b) is clamped at the opening of the slide groove (403a), and protrusions (405a) are fixedly connected to the outer walls on both sides of the movable plate (405), and one end of the protrusion (405a) away from the movable plate (405) is movably connected to the inside of the slide groove (403a).

10. The inspection robot arm for adjusting the shooting points of the spandex thread defect detection camera according to claim 1, characterized in that: The top and bottom of the collar (402) are both vertically fixedly connected to an L-shaped frame (406a), and the longitudinal arms of the L-shaped frame (406a) are rotatably connected to the third threaded rod (406), one end of the third threaded rod (406) is fixedly connected to the second knob (406b), and the other end of the third threaded rod (406) is rotatably connected to the top and bottom of the collar (402), respectively, and a second slider (405b) is threadedly sleeved on the outer wall of the third threaded rod (406), and the rear end surface of the second slider (405b) is fixedly connected to the front end surface of the movable plate (405).

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