Adjustable supporting device for weld joint detection conveyor
By using an adjustable nylon plate support device on the weld inspection conveyor, the problems of conveyor belt vibration and tilting were solved, the gripper success rate was improved, and a low-cost flexible adaptability improvement was achieved.
Patent Information
- Application Number
- CN202521123227.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-06-04
AI Technical Summary
The existing automated weld inspection machine's conveyor belt system vibrates due to inertia when the hydraulic motor stops, causing the vision camera to fail to take pictures and position. The uneven surface of the conveyor belt causes the product to tilt, increasing the difficulty of gripping by the grippers. Insufficient rigidity of the conveyor belt causes the grippers to fail to grasp. Traditional improvement solutions increase costs or reduce flexibility and adaptability.
An adjustable nylon plate support device is adopted, and the height can be adjusted by ±5mm through the four-corner adjustment mechanism. The nylon plate body forms a flexible support, which absorbs the vibration energy when the hydraulic motor stops, reduces the vibration amplitude and reduces the belt sinking, thereby improving the gripper's success rate.
It effectively reduces vibration amplitude by more than 60%, reduces belt sinking from 4.5mm to 0.8mm, increases gripping success rate to 99%, and reduces product tilt rate from 12% to less than 2%, achieving low-cost flexible adaptability improvement.
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Figure CN223851387U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic cup convex detection equipment technical field especially relates to a kind of adjustable support device for welding seam detection conveyor. BACKGROUND
[0002] Automatic welding seam detection machine conveyor beltIt is a kind of key component in automatic welding seam detection equipment, its main function is to convey the workpiece or material to be detected into welding seam detection equipment for detection, automatic welding seam detection machine conveyor belt is driven by power device (such as motor) belt or chain and other conveying medium, realizes continuous, stable material conveying, conveyor belt is the core part of automatic transmission belt, responsible for actual material transmission, common transmission belt material includes rubber, plastic, metal, fabric etc.
[0003] Automatic welding seam detection machine conveyor belt support deviceMainly includes supporting idler group, self-aligning idler group and buffer idler group, these components jointly ensure the stable operation of conveyor belt and the accuracy of welding seam detection, supporting idler group is used to support conveyor belt and the material on it, they can be divided into upper idler group and lower idler group, upper idler group is used to bear branch, and lower idler group supports empty load branch, upper idler group usually adopts three idler group, groove angle is 30 °, 35 ° or 45 °, to provide better supporting effect and reduce deviation, lower idler group adopts parallel idler group, to prevent conveyor belt deviation, self-aligning idler group is used to correct the deviation of conveyor belt, to ensure the normal operation of conveyor, common self-aligning idler group includes rotary groove self-aligning idler group, side roller front inclination type self-aligning idler group and side roller is the self-aligning idler group of conical shape these self-aligning idler groups correct the deviation of conveyor belt through different design principles, such as axial rotation and movement, to ensure that it remains in the center position.
[0004] But the conveyor belt system of existing automatic welding seam cup convex detection machine has the following defects: hydraulic motor drives conveyor belt to stop, and shakes due to inertia, resulting in vision camera positioning failure; Uneven surface of conveyor belt leads to product tilt, increases the difficulty of gripper to grab product sample; Conveyor belt is insufficient in rigidity, and electromagnet fails to adsorb due to instantaneous pressure belt sinking when gripper grabs, resulting in grabbing failure; Traditional improvement scheme is to reinforce conveyor belt frame or replace rigid material, but it is easy to lead to cost increase or flexibility adaptability reduction, therefore, a low-cost adjustable optimization structure is urgently needed. UTILITY MODEL CONTENTS
[0005] In order to overcome the problem that existing conveyor belt shakes and falls due to lack of adjustable support device, affecting subsequent sample grabbing.
[0006] The utility model discloses a technical scheme for an adjustable supporting device for a weld detection conveyor, comprising a conveyor belt, reinforcing blocks arranged on the left and right sides of the conveyor belt, supporting members connected to the upper parts of the two reinforcing blocks, a supporting plate connected to the upper part of the supporting member, second supporting blocks arranged on the left and right sides of the other end of the conveyor belt away from the first supporting blocks, adjusting blocks arranged on the one end of the two second supporting blocks, nylon plate bodies connected to the upper ends of the two adjusting blocks and the two second supporting blocks, and adjusting bolts meshingly connected to the left and right sides of the upper parts of the two nylon plate bodies.
[0007] Preferably, the four-corner adjusting mechanism is used to realize ±5mm height adjustment, and the product inclination rate is reduced from 12% to within 2% before the improvement; the nylon plate body forms a flexible support for the conveyor belt, absorbs the shaking energy when the hydraulic motor stops, and reduces the shaking amplitude by more than 60%; the nylon plate body support reduces the sinking amount of the belt during the gripping of the clamping jaw from the original 4.5mm to 0.8mm, and the gripping success rate is increased to 99%.
[0008] Preferably, a supporting frame is arranged below the conveyor belt, a plurality of reinforcing plates are fixedly connected to the lower end surface of the supporting frame, the size of the nylon plate body is 800mm×750mm×20mm, the material of the nylon plate body is nylon plate with a hardness of Shore D50-60, and the surface of the nylon plate body is attached to the conveyor belt.
[0009] Preferably, reinforcing blocks are connected to the front and rear ends of the left and right sides of the upper end surface of the supporting frame, mounting blocks are arranged above the four reinforcing blocks, threaded precision adjusting bolts are arranged at the four corners of the nylon plate body, the supporting height is adjusted by rotating the adjusting bolts, the horizontal difference of the conveyor belt is compensated, the four-corner adjusting mechanism is used to realize ±5mm height adjustment, and the product inclination rate is reduced from 12% to within 2% before the improvement.
[0010] Preferably, a movable slot is formed in the interior of each of the four mounting blocks, a shaft is connected to the interior of each of the four movable slots, and the nylon plate body support reduces the sinking amount of the belt during the gripping of the clamping jaw from the original 4.5mm to 0.8mm, and the gripping success rate is increased to 99%.
[0011] Preferably, a rotating shaft is connected to the interior of each of the four movable slots, and the rotating shaft is connected to the interior of each of the four movable slots.
[0012] Preferably, mounting members are connected to the left and right sides between the supporting plate and the supporting member, and the mounting members are fixedly connected to the supporting plate and the supporting member through bolts.
[0013] Preferably, the supporting frame is used to fix the nylon plate, the frame is bolted to the main structure of the conveyor belt, the supporting member is fixedly connected to the first supporting block through a horizontal plate, and the front end surface of the horizontal plate is fixedly connected to a connecting plate.
[0014] As preferred, the sample is placed above the conveying belt, the nylon plate body forms a flexible support for the conveying belt, the shaking energy is absorbed when the hydraulic motor stops, and the shaking amplitude is reduced by more than 60%.
[0015] The utility model discloses the beneficial effects of:
[0016] The adjustable supporting device for the weld detection conveying machine, the nylon plate body size is 800mm*750mm*20mm, the material is nylon plate, the hardness is shore D 50-60, and the surface is attached to the conveying belt, the threaded precision adjusting bolt is arranged at the four corners, the supporting height is adjusted by rotating the adjusting bolt, the horizontal difference of the conveying belt is compensated, the height adjustment of ±5mm is realized through the four corner adjusting mechanisms, and the product inclination rate is reduced to within 2% from the original 12%; the nylon plate body forms a flexible support for the conveying belt, the shaking energy is absorbed when the hydraulic motor stops, and the shaking amplitude is reduced by more than 60%; the nylon plate body support makes the sinking amount of the belt when the gripper is grabbed reduced from the original 4.5mm to 0.8mm, and the successful grabbing rate is improved to 99%. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The three-dimensional structure schematic view of the adjustable supporting device for the weld detection conveying machine is shown.
[0018] Figure 2 The three-dimensional structure side view of the adjustable supporting device for the weld detection conveying machine is shown.
[0019] Figure 3 The three-dimensional structure side view of the adjustable supporting device for the weld detection conveying machine is shown. Figure 2 The three-dimensional structure schematic view of the adjustable supporting device for the weld detection conveying machine is shown.
[0020] Figure 4 The three-dimensional structure schematic view of the adjustable supporting device for the weld detection conveying machine is shown.
[0021] Figure 5 The three-dimensional structure schematic view of the adjustable supporting device for the weld detection conveying machine is shown.
[0022] The figure mark explanation: 1, conveying belt, 2, mounting block, 3, reinforcing block, 4, support frame, 5, first supporting block, 6, drive machine, 7, support plate, 8, mounting piece, 9, support piece, 10, horizontal plate, 11, connecting plate, 12, adjusting block, 13, nylon plate body, 14, second supporting block, 15, sample, 16, adjusting bolt. DETAILED DESCRIPTION
[0023] The utility model will be further explained in connection with the drawings and examples.
[0024] Please refer toFigures 1-5 The utility model provides a kind of adjustable support device for weld detection conveyor, including conveyor belt 1, the left and right sides of conveyor belt 1 are provided with reinforcing block 3, the upper side of two reinforcing blocks 3 is connected with support piece 9, the upper side of support piece 9 is connected with support plate 7, the left and right sides of conveyor belt 1 and the other end away from first support block 5 are provided with second support block 14, the one end of two second support blocks 14 is provided with adjusting block 12, the upper end of two adjusting blocks 12 and two second support blocks 14 is connected with nylon plate body 13, the left and right sides of the upper side of two nylon plate bodies 13 are all connected with adjusting bolt 16 with meshing, as shown in Figure 1 As shown, including conveyor belt 1 and drive machine 6, in the present application, the structure of conveyor belt 1 and drive machine 6 is prior art solution, applicant does not carry out detailed explanation to the structure and components inside conveyor belt 1 and drive machine 6 or its connection relationship, so above-mentioned structure and connection relationship are prior art, applicant does not improve the components inside conveyor belt 1 and drive machine 6.
[0025] Please refer to Figures 1-2 In the embodiment, the lower side of conveyor belt 1 is provided with support frame 4, the lower end surface of support frame 4 is fixedly connected with a plurality of reinforcing plates arranged uniformly, the left and right sides of the upper end surface of support frame 4 are connected with reinforcing block 3, the upper side of four reinforcing blocks 3 is provided with mounting block 2, the inside of four mounting blocks 2 is provided with movable slot, the inside of four movable slots is provided with shaft coupling, the left and right sides inside conveyor belt 1 are connected with the rotation shaft inserted into the inside of shaft coupling, the one end of one side rotation shaft is connected with drive machine 6, the operation of conveyor belt 1 is realized by the driving of drive machine 6, and the support height is adjusted by rotating adjusting bolt 16 with screw thread arranged in four corners, ±5mm height adjustment is realized by four-corner adjusting mechanism, product inclination rate is reduced from 12% before improvement to within 2%, and horizontal difference of conveyor belt 1 is compensated.
[0026] Please refer to Figures 2-5In the embodiment, the mounting member 8 is connected between the support plate 7 and the support member 9 on both left and right sides, and the mounting member 8 is fixed between the support plate 7 and the support member 9 by bolts. The support frame 4 is used to fix the nylon plate, and the frame is bolted to the main structure of the conveying belt 1. The support member 9 is fixedly connected with the first support block 5 through the horizontal plate 10. The front end surface of the horizontal plate 10 is fixedly connected with the connecting plate 11. The sample 15 is placed above the conveying belt 1. The nylon plate body 13 forms a flexible support for the conveying belt 1. When the hydraulic motor stops, the shaking energy is absorbed, and the shaking amplitude is reduced by more than 60%. The surface of the nylon plate body 13 is attached to the conveying belt 1. The sinking amount of the belt during the clamping of the gripper is reduced from the original 4.5mm to 0.8mm. The success rate of clamping is increased to 99%. The lightweight support frame 4 is used to fix the nylon plate body 13, and the support frame 4 is bolted to the main structure of the conveying belt 1.
[0027] During operation, the conveying belt 1 is driven by the driving motor 6. The support height is adjusted by rotating the threaded precision adjusting bolt 16 arranged at four corners. The height adjustment of ±5mm is achieved by the four-corner adjusting mechanism. The product inclination rate is reduced from 12% before improvement to within 2%. The horizontal difference of the conveying belt 1 is compensated, so that the surface of the nylon plate body 13 is attached to the conveying belt 1. The sinking amount of the belt during the clamping of the gripper is reduced from the original 4.5mm to 0.8mm. The success rate of clamping is increased to 99%.
[0028] Through the above steps, the size of the nylon plate body 13 is 800mmx750mmx20mm, the material is nylon plate with a hardness of Shore D50-60, and the surface is attached to the conveying belt 1. The threaded precision adjusting bolt 16 is arranged at four corners. The support height is adjusted by rotating the adjusting bolt 16. The horizontal difference of the conveying belt 1 is compensated. The existing conveying belt 1 does not have an adjustable support device, which causes shaking and dumping, affecting the subsequent clamping of the sample 15. The traditional improvement scheme mainly adopts reinforcing the frame of the conveying belt 1 or replacing the rigid material, which easily leads to increased cost or reduced flexible adaptability.
Claims
1. An adjustable support device for a weld inspection conveyor comprising a conveyor belt (1), characterized in that: Both sides of the conveying belt (1) are provided with reinforcing blocks (3), the upper sides of the two reinforcing blocks (3) are connected with supporting pieces (9), the upper sides of the supporting pieces (9) are connected with supporting plates (7), the other ends of the conveying belt (1) away from the first supporting blocks (5) and on both sides are provided with second supporting blocks (14), one end of the two second supporting blocks (14) is provided with adjusting blocks (12), the upper ends of the two adjusting blocks (12) and the two second supporting blocks (14) are connected with nylon plate bodies (13), the left and right sides of the upper sides of the two nylon plate bodies (13) are penetrated and engagedly connected with adjusting bolts (16).
2. An adjustable support device for a weld inspection conveyor as defined in claim 1, wherein: The lower side of the conveying belt (1) is provided with a supporting frame (4), and the lower end surface of the supporting frame (4) is fixedly connected with a plurality of reinforcing plates arranged uniformly.
3. An adjustable support device for a weld inspection conveyor as defined in claim 2, wherein: The front and rear ends of the left and right sides of the upper end surface of the supporting frame (4) are connected with reinforcing blocks (3), and the upper sides of the four reinforcing blocks (3) are provided with mounting blocks (2).
4. An adjustable support device for a weld inspection conveyor as defined in claim 3, wherein: The interiors of the four mounting blocks (2) are provided with movable grooves, and the interiors of the four movable grooves are provided with shaft couplings.
5. An adjustable support device for a weld inspection conveyor as defined in claim 4, wherein: The left and right sides of the interior of the conveying belt (1) are penetrated and connected with rotating shafts inserted into the interiors of the shaft couplings, and one end of the rotating shaft on one side is connected with a driving machine (6).
6. An adjustable support device for a weld inspection conveyor as defined in claim 1, wherein: The left and right sides between the supporting plate (7) and the supporting piece (9) are connected with mounting pieces (8), and the mounting pieces (8) are fixed between the supporting plate (7) and the supporting piece (9) through bolts.
7. An adjustable support device for a weld inspection conveyor as defined in claim 1, wherein: The supporting frame (4) is used for fixing the nylon plate by a lightweight frame, the frame is bolted with the main structure of the conveying belt (1), the supporting piece (9) and the first supporting block (5) are fixedly connected with a horizontal plate (10), and the front end surface of the horizontal plate (10) is fixedly connected with a connecting plate (11).
8. An adjustable support device for a weld inspection conveyor as defined in claim 1, wherein: The upper side of the conveying belt (1) is placed with a sample (15), and the nylon plate body (13) forms a flexible support for the conveying belt (1).