Laser measuring device and double-sided cooperative three-dimensional automatic feeding device

By working together with laser measuring devices and detection components, the problem of stress concentration caused by recesses or protrusions in flexible plate-shaped inserts during injection molding is solved, enabling precise detection and rejection of inserts and ensuring the quality of injection molded parts.

CN120645373BActive Publication Date: 2026-04-07SUZHOU XINGKAISHENG INTELLIGENT TECHNOLOGY CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In the prior art, flexible plate-shaped inserts are prone to stress concentration points due to depressions or protrusions during injection molding, which can lead to structural damage and make it difficult to effectively detect and avoid deviations in test results.

Method used

The device employs a laser measuring instrument and a two-sided collaborative three-dimensional automated feeding system. The laser measuring instrument detects the inserts, and the detection components, which work together with the slide table and lifting cylinder, move the detection rollers on the surface of the inserts to detect recesses or protrusions. The mechanical structure of the detection unit is used to adjust the detection results and reject inserts that exceed the preset values.

Benefits of technology

It can effectively detect the recesses or protrusions of plate-shaped inserts, reduce the deviation of test results caused by external environmental factors, ensure the quality of injection molded parts, and avoid structural damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120645373B_ABST
    Figure CN120645373B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of embedding piece feeding, and discloses a laser measuring device and a double-side cooperative three-dimensional automatic feeding device. The device comprises a laser measuring instrument for laser measuring of embedding pieces; the laser measuring instrument comprises a frame, an adjusting part arranged on the frame, a plurality of transmission parts connected with the adjusting part, and a laser measuring device arranged on the transmission parts; the movement of the adjusting part can synchronously drive the transmission parts to move, so that the measuring distance and the measuring angle between the laser measuring device and the embedding pieces can be synchronously changed, and the laser measuring work of the embedding pieces is completed; for the same transmission part, the distance between the laser measuring device and the embedding pieces is adjusted, and the measuring angle between the laser measuring device and the embedding pieces is changed; for the plurality of transmission parts, the laser measuring device can intermittently move along a wave-shaped movement track, the detection work of the embedding piece surface is completed, and the smooth laser measuring work is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of embedded part feeding technology, specifically to a laser measuring device and a two-sided collaborative three-dimensional automated feeding device. Background Technology

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, including various packaging materials and components. Some products require embedded parts, such as screws, rivets, and insert plates, to be directly integrated with the injection molded part. This saves subsequent assembly time and processes, while improving the assembly quality of the parts and the injection molded part. Therefore, when loading inserts, robotic arms are used to move them and position them at designated loading locations.

[0003] For example, Chinese patent application CN201511492U discloses an injection molding insert embedding device. The injection molding insert embedding device is connected to an injection molding machine to embed inserts into a plastic mold. The injection molding machine is equipped with a control device, and the plastic mold is equipped with an openable upper mold and a lower mold. The injection molding insert embedding device includes a first guide post connected to the plastic mold, whose axis is consistent with the opening and closing direction of the upper mold and the lower mold; and a first robot arm electrically connected to the control device, which moves in a direction consistent with the axis of the first guide post and in a direction perpendicular to the axis of the first guide post to push at least one insert to the corresponding position of the upper mold or the lower mold.

[0004] However, the above technical solutions still have some problems. When the insert is a flexible plate-shaped structure, there will be recessed or raised parts on this type of insert. When this type of plate-shaped insert is transported to the injection molding module, the rubber product after injection molding will form stress concentration points at the recessed or raised parts of the plate-shaped insert. When subjected to external force, these parts are prone to cracks and expansion, leading to structural damage.

[0005] Therefore, how to detect the recesses or protrusions of plate-shaped inserts is a problem that needs to be solved. Summary of the Invention

[0006] This invention provides a laser measuring device and a two-sided collaborative three-dimensional automated feeding device to solve the above-mentioned problems existing in the prior art.

[0007] Laser measuring device, including:

[0008] Laser measuring instrument, used for laser measurement of embedded parts;

[0009] The laser measuring instrument includes a frame, an adjustment part disposed on the frame, a plurality of transmission parts connected to the adjustment part, and a laser measuring device disposed on the transmission part;

[0010] The movement of the adjustment unit enables it to synchronously drive the transmission unit, thereby synchronously changing the measurement distance and angle between the laser measuring device and the embedded part, and completing the laser measurement of the embedded part.

[0011] The adjustment unit includes an adjustment motor fixedly mounted on the frame, and a worm gear connected to the output end of the adjustment motor;

[0012] The transmission unit includes a rotating shaft movably mounted on the frame, a worm wheel sleeved on the rotating shaft and connected to the worm, a rocker arm connected to one end of the rotating shaft, a swing seat movably mounted on the frame, a swing arm movably connected to the swing seat, and a movable seat mounted on the swing arm and connected to the rocker arm.

[0013] The laser measuring device is mounted on a movable base;

[0014] In the initial state, there is a predetermined angle between the handles in the adjacent rocker arms, and with the cooperation of the swing seat, the distance and angle between the laser detector and the embedded part can be adjusted synchronously to complete the preliminary detection of the embedded part.

[0015] A two-way collaborative, three-dimensional automated feeding system includes:

[0016] A workbench, with a double-sided feeding unit mounted on the workbench, is used for alternately feeding inserts;

[0017] A transport robot is provided with a clamping unit, which is used to clamp the insert and adjust the position of the insert in cooperation with the transport robot so that the insert can be placed in the mold.

[0018] The injection molding unit, set on the worktable, is used to perform injection molding, so that the insert can be placed on the injection-molded rubber product;

[0019] The dual-sided feeding unit includes a linear motion mechanism, a clamping seat, a slide table, a lifting cylinder, and a detection component;

[0020] Two linear motion mechanisms are used to adjust the position of the insert;

[0021] Clamping base, used to clamp and limit the position of the insert;

[0022] Two slides and lifting cylinders are symmetrically arranged on both sides of the clamping seat, respectively used to adjust the position of the detection component in the length and height directions of the clamping seat so that the detection component abuts against the insert.

[0023] The lateral movement assembly is connected to the output end of the lifting cylinder;

[0024] A detection component is used to detect the deformation of an embedded part placed on a clamping base;

[0025] It also includes a laser measuring device, which is set on the worktable.

[0026] Furthermore, the detection assembly includes a mounting bracket connected to the output end of the lifting cylinder, a detection part disposed on the mounting bracket, a limiting part connected to the detection part, a pressing part connected to the limiting part, and a pressing roller and a detection roller respectively for connecting the pressing part and the detection part;

[0027] By cooperating with the lifting cylinder and the slide, the extrusion roller and the detection roller can move on the surface of the insert. The position of the detection part will change according to the size of the deformation of the insert, thereby detecting the deformation of the insert.

[0028] Furthermore, the detection unit includes a first rotating shaft and a second rotating shaft that are movably connected to the mounting bracket, a drive rod and a driven rod respectively sleeved on the first rotating shaft, a rotating seat connected to the second rotating shaft, a rotating handle provided on the rotating seat, mounting holes provided on both the driven rod and the rotating seat, and a torsion spring for connecting the two mounting holes;

[0029] The detection roller is connected to the drive rod.

[0030] Furthermore, the limiting part includes an active rod sleeved on the first rotating shaft, a first rotating shaft and a second rotating shaft movably connected to the mounting frame, a hook sleeved on the first rotating shaft, a rotating seat movably connected to the second rotating shaft, and a limiting seat disposed on the mounting frame;

[0031] The hook is provided with a notch, and the rotating seat is provided with a gap;

[0032] One end of the active rod is located in the notch, and the position of the hook is adjusted by the cooperation between the active rod and the notch;

[0033] One end of the hook is located in the notch, and the movement of the hook in the notch causes the rotating seat to come into contact with the limiting seat.

[0034] Furthermore, the extrusion part includes a movable rod disposed in the limiting seat, a drive seat sleeved on the movable rod and located in the limiting seat, a connecting spring for connecting the limiting seat and the drive seat, and a limiting block disposed at one end of the movable rod;

[0035] The drive rod is also provided with a through hole, through which the movable rod passes.

[0036] Furthermore, the clamping unit includes two clamping members and a connecting frame connected to the handling robot, an adjusting cylinder fixedly installed on the connecting frame, a movable plate connected to the output end of the adjusting cylinder, at least two first slide rails symmetrically arranged on the connecting frame, and a first slider slidably connected to the first slide rails and disposed on the movable plate.

[0037] One of the clamping components is fixedly mounted on the connecting frame, and the other clamping component is set on the movable plate.

[0038] Furthermore, the clamping member includes two drive cylinders fixedly mounted on the movable plate, a displacement frame connected to the output end of the drive cylinders, a second slider fixedly mounted on the displacement frame, a second slide rail slidably connected to the second slider and disposed on the displacement frame, and a clamping mechanism connected to the displacement frame;

[0039] The length direction of the second slide rail is the same as the length direction of the drive cylinder.

[0040] Furthermore, the clamping mechanism includes a mounting base connected to the displacement frame, a mounting cylinder fixedly mounted on the mounting base, a first movable base connected to the output end of the mounting cylinder, a transmission part connected to the first movable base, a second movable base connected to the transmission part, and a plurality of first suction nozzles connected to the first movable base.

[0041] By adjusting the distance between the first and second movable seats through the movement of the cylinder and transmission unit, the first suction nozzle extends and is able to adsorb the insert.

[0042] Furthermore, the transmission unit includes a plurality of first hinge seats evenly arranged on the first movable seat, a first connecting rod movably connected to the first hinge seat, a second connecting rod movably connected to the first connecting rod, and a third connecting rod movably connected to the second connecting rod.

[0043] The other end of the third link is movably connected to the second movable seat;

[0044] The second connecting rod is movably connected to the mounting base.

[0045] Furthermore, the mounting base is provided with multiple mounting rods, and the second connecting rod is provided with a second suction nozzle;

[0046] The mounting rod and the second connecting rod are spaced apart.

[0047] Beneficial Effects: This invention discloses a laser measuring device and a two-sided collaborative three-dimensional automated feeding device. To detect the recesses or protrusions of plate-shaped inserts, the device includes a detection unit. Through the coordinated use of a sliding table and a lifting cylinder, the detection roller is positioned at a predetermined location and comes into contact with the plate-shaped insert. The sliding table then moves the detection roller across the surface of the plate-shaped insert. When the detection unit is located at a recess or protrusion of the plate-shaped insert, the position of the detection roller shifts. The moving detection roller drives a drive rod, which, through the coordination of the drive rod and a first rotating shaft, drives a driven rod, changing the deformation of a torsion spring. The deformed torsion spring then drives a rotating seat, changing the position of a rotating handle. Based on the rotation angle of the rotating handle, inserts exceeding a preset value can be rejected, avoiding detection failures due to factors such as light, visual differences, or reflections. This completes the detection of recesses or protrusions on plate-shaped inserts, reducing deviations in detection results caused by external environmental factors. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the structure of the two-sided collaborative three-dimensional automated feeding device of the present invention;

[0049] Figure 2 This is a schematic diagram of the double-sided feeding unit structure of the present invention;

[0050] Figure 3 This is a schematic diagram of the detection component structure of the present invention;

[0051] Figure 4 This is a schematic diagram of the detection unit structure of the present invention;

[0052] Figure 5 This is a perspective view of the detection unit of the present invention;

[0053] Figure 6 This is a schematic diagram of the limiting part structure of the present invention;

[0054] Figure 7 This is a schematic diagram of the hook claw of the present invention;

[0055] Figure 8 This is a schematic diagram of the extrusion section structure of the present invention;

[0056] Figure 9 This is a schematic diagram of the clamping unit structure of the present invention;

[0057] Figure 10 This is a schematic diagram of the clamping mechanism structure of the present invention;

[0058] Figure 11 This is a perspective view of the laser measuring instrument of the present invention;

[0059] Figure 12 This is a schematic diagram of the laser measuring instrument structure of the present invention;

[0060] Figure 13 This is a front view of the laser measuring instrument of the present invention.

[0061] Reference numerals: 1. Worktable; 2. Double-sided feeding unit; 21. Slide table; 22. Lifting cylinder; 23. Detection assembly; 231. Mounting bracket; 232. Detection section; 2321. Drive rod; 2322. First rotating shaft; 2323. Driven rod; 2324. Rotating handle; 2325. Torsion spring; 2326. Rotating seat; 2327. Second rotating shaft; 233. Limiting part; 2331. Driving rod; 2332. Claw; 2333. First rotating shaft; 2334. Second rotating shaft; 2335. Rotating seat; 2336. Limiting seat; 234. Extrusion section; 2341. Movable rod; 2342. Connecting spring; 2343. Drive seat; 2344. Limiting block; 235. Detection roller; 236. Extrusion roller; 24. Clamping seat; 25. Transverse assembly; 3. Note 4. Clamping unit; 41. Connecting frame; 42. First slide rail; 43. Clamping component; 431. Drive cylinder; 432. Displacement frame; 433. Second slider; 434. Second slide rail; 44. Adjusting cylinder; 45. First slider; 46. Movable plate; 5. Clamping mechanism; 51. Mounting seat; 52. Mounting cylinder; 53. First moving seat; 54. First hinge seat; 55. First connecting rod; 56. Second connecting rod; 57. Third connecting rod; 58. Mounting rod; 59. First suction nozzle; 510. Second moving seat; 6. Handling robot; 7. Laser measuring instrument; 71. Frame; 72. Adjusting motor; 73. Worm gear; 74. Swing seat; 75. Swing arm; 76. Worm wheel; 77. Rotating shaft; 78. Rocker arm; 79. Movable seat; 710. Laser measuring instrument. Detailed Implementation

[0062] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0063] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0064] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0065] This invention discloses a laser measurement device, with reference to Figures 11-13 ,include:

[0066] A laser measuring instrument 7 is used to perform laser measurement on an embedded part. The laser measuring instrument 7 includes a frame 71, an adjustment part disposed on the frame 71, a plurality of transmission parts connected to the adjustment part, and a laser measuring device 710 disposed on the transmission part. By moving the adjustment part, it can synchronously drive the transmission part to move, thereby synchronously changing the measurement distance and measurement angle between the laser measuring device 710 and the embedded part, and completing the laser measurement of the embedded part.

[0067] The adjustment unit includes an adjustment motor 72 fixedly mounted on the frame 71, and a worm gear 73 connected to the output end of the adjustment motor 72; the transmission unit includes a rotating shaft 77 movably mounted on the frame 71, a worm wheel 76 sleeved on the rotating shaft 77 and connected to the worm gear 73, a rocker arm 78 connected to one end of the rotating shaft 77, a swing seat 74 movably mounted on the frame 71, a swing arm 75 movably connected to the swing seat 74, and a movable seat 79 mounted on the swing arm 75 and connected to the rocker arm 78; the laser measuring device 710 is mounted on the movable seat 79; in the initial state, there is a predetermined angle between the handles of adjacent rocker arms 78, and with the cooperation of the swing seat 74, the distance and angle between the laser detector and the embedded part can be adjusted synchronously to complete the preliminary detection of the embedded part; when it is necessary to adjust the detection area of ​​the laser measuring device 710... When the field is being adjusted, the adjustment motor 72 starts working. The moving adjustment motor 72 drives its output end to rotate, which in turn causes the worm gear 73 to rotate. The moving worm gear 73 drives the worm wheel 76 to rotate, which in turn drives the rotating shaft 77 to rotate, which in turn drives the rocker arm 78 to rotate. Since the handle positions of each rocker arm 78 are different, for the same transmission unit, not only can the distance between the laser measuring device 710 and the embedded part be adjusted, but the measurement angle between them can also be changed. For multiple transmission units, the laser measuring device 710 can move intermittently along a wave-shaped motion trajectory, thereby completing the inspection work on the surface of the embedded part and ensuring the smooth progress of the laser measurement work. Moreover, the distance between adjacent laser measuring devices 710 in the same transmission unit is different, so the area on the embedded part can be inspected in a focused manner.

[0068] This invention discloses a two-sided collaborative three-dimensional automated feeding device, with reference to Figures 1-10 ,include:

[0069] A workbench 1, with a double-sided loading unit 2 mounted on it, is used for alternating loading of inserts; a transport robot 6, equipped with a clamping unit 4, is used to clamp the inserts and adjust their position in conjunction with the transport robot 6, allowing the inserts to be placed in the mold; an injection molding unit 3, mounted on the workbench 1, is used for injection molding, ensuring the inserts are positioned on the molded rubber product; the double-sided loading unit 2 includes a linear motion mechanism, a clamping seat 24, a slide 21, a lifting cylinder 22, and a detection assembly 23; two linear motion mechanisms are used to adjust the position of the inserts; the clamping seat 24 is used to clamp and limit the position of the inserts; the slide 21 and the lifting cylinder 22 are symmetrically arranged on both sides of the clamping seat 24, respectively used to adjust the detection assembly. The position of component 23 in the length and height directions of the clamping seat 24 allows the detection component 23 to abut against the insert; the transverse component 25 is connected to the output end of the lifting cylinder 22; the detection component 23 is used to detect the deformation of the insert placed on the clamping seat 24; the position of the detection component 23 can be adjusted by the provided slide table 21 and lifting cylinder 22, so that the detection component 23 can contact the insert plate and move on the surface of the insert plate. By placing the detection component 23 in different positions on the insert plate, the state of the detection component 23 is changed. According to the detection state of the detection component 23, the deformation of the insert plate is judged, and insert plates exceeding the preset deformation are rejected to avoid embedding them into the injection molded part, thus ensuring the quality of the injection molded part; it also includes a laser measuring device, which is set on the worktable 1.

[0070] The detection assembly 23 includes a mounting frame 231 connected to the output end of the lifting cylinder 22, a detection part 232 disposed on the mounting frame 231, a limiting part 233 connected to the detection part 232, a pressing part 234 connected to the limiting part 233, and a pressing roller 236 and a detection roller 235 respectively used to connect the pressing part 234 and the detection part 232. Through the cooperation of the lifting cylinder 22 and the slide table 21, the pressing roller 236 and the detection roller 235 can move on the surface of the insert. The position of the detection part 232 will change according to the deformation of the insert, thereby detecting the deformation of the insert. The detection part 232 includes a first rotating shaft 2322 and a second rotating shaft 2327 respectively movably connected to the mounting frame 231, a drive rod 2321 and a driven rod 2323 respectively sleeved on the first rotating shaft 2322, a rotating seat 2326 connected to the second rotating shaft 2327, and a rotating handle 2324 disposed on the rotating seat 2326. The driven rod 2323 and the rotating seat 2326 are both provided with mounting holes, and a torsion spring 2325 is used to connect the two mounting holes. The detection roller 235 is connected to the drive rod 2321. When the detection part 232 is located in the recessed or protruding part of the plate-shaped insert, the position of the detection roller 235 will be offset. The moving detection roller 235 can drive the drive rod 2321 to start moving. Then, through the cooperation of the drive rod 2321 and the first rotating shaft 2322, the driven rod 2323 can be driven to move, changing the deformation of the torsion spring 2325. The deformed torsion spring 2325 can drive the rotating seat 2326 to start moving, changing the position of the rotating handle 2324. According to the rotation angle of the rotating handle 2324, the insert plate that exceeds the preset value can be rejected, avoiding the failure of the detection result due to factors such as light, visual difference or reflection. The detection work of the recessed or protruding part on the plate-shaped insert is completed, reducing the deviation of the detection result caused by the external environment.

[0071] The limiting part 233 includes a drive rod 2331 sleeved on the first rotating shaft 2322, a first rotating shaft 2333 and a second rotating shaft 2334 movably connected to the mounting frame 231, a hook 2332 sleeved on the first rotating shaft 2333, a rotating seat 2335 movably connected to the second rotating shaft 2334, and a limiting seat 2336 disposed on the mounting frame 231; the hook 2332 has a notch, and the rotating seat 2335 has a notch; one end of the drive rod 2331 is located in the notch, and the hook 233 is adjusted by the cooperation of the drive rod 2331 and the notch. Position 2; one end of the hook 2332 is located in the notch, and the movement of the hook 2332 in the notch causes the rotating seat 2335 to abut against the limiting seat 2336; during the rotation of the drive rod 2321, the first rotating shaft 2322 can drive the drive rod 2331 to rotate. Since one end of the drive rod 2331 is located at the notch on the hook 2332, the rotating drive rod 2331 can drive the hook 2332 to rotate, and the moving hook 2332 can drive the rotating seat 2335 to rotate, so that one end of the rotating seat 2335 can abut against the limiting seat 2336. This, in turn, limits the position of the hook 2332, completing the limiting work. Since the drive rod 2331 is located in the notch and the hook 2332 is located in the gap, when the detection unit 232 is located in a large area of ​​the recessed area of ​​the embedded plate, the downward movement of the drive rod 2321 is too large. This causes the angle between the drive rod 2331 and the hook 2332, and between the hook 2332 and the rotating seat 2335, to increase. Consequently, the drive rod 2331 disengages from the notch on the hook 2332, or the hook 2332 disengages from the gap on the rotating seat 2335, making it difficult for the subsequent extrusion unit 234 to perform the extrusion work. The inability of the extrusion unit 234 to perform this work... This can cause the detection unit 232 to get stuck when the device passes through a position with a large protrusion in the embedded plate. This will first cause the detection work to fail, and secondly, it will cause scratches on the surface of the embedded plate, resulting in damage to the embedded plate. The mounting bracket 231 is also provided with a limiting frame. The limiting frame has a mountain-shaped structure. When the limiting seat 2336 is set in the limiting frame, one side of the limiting frame extends towards the second rotation axis 2334 to limit the rotation angle of the rotating seat 2335 for a second time, so as to prevent the hook 2332 and the rotating seat 2335 from disengaging from the active rod 2331 when it encounters an embedded plate with an excessively large concavity.

[0072] The extrusion part 234 includes a movable rod 2341 disposed in the limiting seat 2336, a drive seat 2343 sleeved on the movable rod 2341 and located in the limiting seat 2336, a connecting spring 2342 for connecting the limiting seat 2336 and the drive seat 2343, and a limiting block 2344 disposed at one end of the movable rod 2341; the drive rod 2321 is also provided with a through hole through which the movable rod 2341 passes; when the device passes through a position where the protrusion of the embedded plate is large, one end of the rotating seat 2335 will abut against the limiting seat 2336. This allows the movable rod 2341 to move forward, and the moving movable rod 2341 can drive the limiting block 2344 to move, so that the limiting block 2344 abuts against the embedded plate, thereby squeezing the protruding area of ​​the embedded plate and reducing the amount of protrusion of the protruding area of ​​the embedded plate. This allows the detection roller 235 to pass smoothly through the detection area, avoiding the detection component 23 being stuck by the embedded plate, which would cause damage to the device or the embedded plate. This ensures the smooth progress of the embedded plate detection work, so that the embedded plate can be smoothly placed in the predetermined mold, and then the injection molding work is completed through the set injection unit 3.

[0073] The clamping unit 4 includes two clamping members 43 and a connecting frame 41 connected to the handling robot 6, an adjusting cylinder 44 fixedly mounted on the connecting frame 41, a movable plate 46 connected to the output end of the adjusting cylinder 44, at least two first slide rails 42 symmetrically arranged on the connecting frame 41, and a first slider 45 slidably connected to the first slide rails 42 and arranged on the movable plate 46; one clamping member 43 is fixedly mounted on the connecting frame 41, and the other clamping member 43 is arranged on the movable plate 46; the clamping member 43 includes two driving cylinders 431 fixedly mounted on the movable plate 46, a displacement frame 432 connected to the output end of the driving cylinder 431, a second slider 433 fixedly mounted on the displacement frame 432, and a slider 433 slidably connected to the second slider 433 and arranged on the displacement frame 432. The second slide rail 434 and the clamping mechanism 5 connected to the displacement frame 432; the length direction of the second slide rail 434 is the same as the length direction of the drive cylinder 431; when it is necessary to move the embedded plate to a predetermined position in the mold, the adjusting cylinder 44 starts to work, and the moving adjusting cylinder 44 can drive the connected movable plate 46 to start to move. The movable plate 46 can move in the length direction of the first slide rail 42 with the cooperation of the first slider 45. Then the drive cylinder 431 starts to work, and the moving drive cylinder 431 can drive the displacement frame 432 to start to work. The displacement frame 432 can move on the second slide rail 434 with the cooperation of the second slider 433, thereby adjusting the position of the clamping mechanism 5 on the long and wide surface of the connecting frame 41. The position of the clamping mechanism 5 is changed according to the shape of the embedded part to complete the adsorption and clamping work of different embedded parts.

[0074] The clamping mechanism 5 includes a mounting base 51 connected to the displacement frame 432, a mounting cylinder 52 fixedly mounted on the mounting base 51, a first movable base 53 connected to the output end of the mounting cylinder 52, a transmission part connected to the first movable base 53, a second movable base 510 connected to the transmission part, and a plurality of first suction nozzles 59 connected to the first movable base 53; by moving the mounting cylinder 52 and the transmission part, the distance between the first movable base 53 and the second movable base 510 is adjusted, so that the first suction nozzles 59 extend and can perform suction work on the embedded part; The transmission unit includes a plurality of first hinge seats 54 evenly arranged on the first movable seat 53, a first connecting rod 55 movably connected to the first hinge seat 54, a second connecting rod 56 movably connected to the first connecting rod 55, and a third connecting rod 57 movably connected to the second connecting rod 56; the other end of the third connecting rod 57 is movably connected to the second movable seat 510; the second connecting rod 56 is movably connected to the mounting seat 51; the mounting seat 51 is provided with a plurality of mounting rods 58, and the second connecting rod 56 is provided with a second suction nozzle; the mounting rods 58 are spaced apart from the second connecting rod 56. Setup: When adsorption of the insert is required, the insert clamping mechanism in this device is divided into two parts. One operation involves the installation cylinder 52 activating during adsorption. The moving cylinder 52 drives the first movable seat 53 to move, adjusting its position. The moving first movable seat 53 then drives the first hinge seat 54, which in turn drives the first connecting rod 55. Since the first connecting rod 55 is connected to the second connecting rod 56, the second connecting rod 56 is activated, adjusting its tension. With the opening angle, since the second suction nozzle includes not only the suction nozzle body but also an existing adjustable mechanism, the suction position of the suction nozzle body in the second suction nozzle can be adjusted so that it can complete the suction of one type of insert. The second working mode is that during the operation of the first moving seat 53, the first moving seat 53 moves away from the mounting seat 51, and through the transmission part, the second moving seat 510 can move closer to the first moving seat 53, so that the first suction nozzle 59 can be exposed. The air pump can make the first suction nozzle 59 move, thereby enabling the suction of another type of insert.In actual operation, to ensure that different inserts are installed in the mold in a predetermined order, the clamping mechanism 5 operates as follows: First, the first suction nozzle 59 suctions another type of insert, and then the second suction nozzle suctions the insert plate. During this process, the insert plate blocks the outlet of the other type of insert. Therefore, only when the insert plate is in the mold can the insert on the first suction nozzle 59 be placed in the predetermined position. The clamping mechanism 5 effectively clamps different inserts and ensures they are placed in the mold in a predetermined order, preventing discrepancies in placement order and ensuring the injection molded part does not meet the predetermined standards.

[0075] In a further embodiment, the linear motion mechanism, injection molding unit 3, lateral movement component 25, and clamping seat 24 are prior art, including but not limited to a lead screw linear motion mechanism or a cam linear motion mechanism; the handling robot 6 is prior art, which includes a linear adjustment device and a robotic arm connected to the linear adjustment device, the first suction nozzle 59 is externally connected to an air pump, and the linear motion mechanism is connected to the clamping seat 24.

[0076] Working principle description: When the insert needs to be placed in the mold, the double-sided feeding unit 2 can carry out the handling of the insert. Then, with the cooperation of the handling robot 6 and the clamping unit 4, the insert located on the double-sided feeding unit 2 can be clamped and carried, and then placed in the injection molding unit 3. Then, the injection molding unit 3 performs the injection molding process, so that the insert can be embedded into the rubber part. When the detection part 232 is located in the concave or convex part of the plate-shaped insert, the position of the detection roller 235 will be shifted. The moving detection roller 235 can drive the drive rod 2321 to start moving. Then, through the cooperation of the drive rod 2321 and the first rotating shaft 2322, the driven rod 2323 can be driven to move, changing the deformation of the torsion spring 2325. The deformed torsion spring 2325 can drive the rotating seat 2326 to start moving, changing the position of the rotating handle 2324. According to the rotation angle of the rotating handle 2324, the insert plate that exceeds the preset value can be rejected.

[0077] The position of the hook 2332 is adjusted by the cooperation of the active rod 2331 and the notch; one end of the hook 2332 is located in the notch, and the movement of the hook 2332 in the notch causes the rotating seat 2335 to abut against the limiting seat 2336; during the rotation of the drive rod 2321, the first rotating shaft 2322 can drive the active rod 2331 to rotate. Since one end of the active rod 2331 is located in the notch on the hook 2332, the rotating active rod 2331 can drive the hook 2332 to rotate, and the moving hook 2332 can drive the rotating seat 2335 to rotate, so that one end of the rotating seat 2335 can abut against the limiting seat 2336, thereby limiting the position of the hook 2332.

[0078] When the device passes through a position where the protrusion of the embedded plate is large, one end of the rotating seat 2335 will abut against the limiting seat 2336, thereby pushing the movable rod 2341 forward. The moving movable rod 2341 can drive the limiting block 2344 to move, so that the limiting block 2344 abuts against the embedded plate, thereby squeezing the protruding area of ​​the embedded plate and reducing the protrusion of the protruding area of ​​the embedded plate, so that the detection roller 235 can pass through the detection area smoothly.

[0079] When the insert plate needs to be moved to a predetermined position in the mold, the adjusting cylinder 44 starts to work. The moving adjusting cylinder 44 can drive the connected movable plate 46 to start moving. With the cooperation of the first slider 45, the movable plate 46 can move in the length direction of the first slide rail 42. Then the driving cylinder 431 starts to work. The moving driving cylinder 431 can drive the displacement frame 432 to start working. With the cooperation of the second slider 433, the displacement frame 432 can move on the second slide rail 434, thereby adjusting the position of the clamping mechanism 5 on the long and wide surfaces of the connecting frame 41. The position of the clamping mechanism 5 is changed according to the shape of the insert to complete the adsorption and clamping work of different inserts.

[0080] When the insert needs to be adsorbed, the insert clamping mechanism in this device is divided into two parts. In one operation, when adsorption is required, the mounting cylinder 52 activates, moving the first movable seat 53. Adjusting the position of the first movable seat 53, in turn, moves the first hinge seat 54, which in turn moves the first connecting rod 55. Since the first connecting rod 55 is connected to the second connecting rod 56, the second connecting rod 56 can then be activated, adjusting its opening angle. At this time, since the second suction nozzle not only includes the suction nozzle body, but also includes an existing adjustable mechanism, the suction position of the suction nozzle body in the second suction nozzle can be adjusted so that it can complete the suction of one type of insert. The second working mode is as follows: during the operation of the first moving seat 53, the first moving seat 53 moves away from the mounting seat 51, and through the provided transmission part, the second moving seat 510 can move closer to the first moving seat 53, so that the first suction nozzle 59 can be exposed. The first suction nozzle 59 can be moved by the air pump, so that it can perform suction work on another type of insert.

[0081] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A two-sided collaborative, three-dimensional automated feeding device with a laser measuring device, characterized in that, include: The laser measuring device includes: a laser measuring instrument (7) for performing laser measurements on the embedded part; The laser measuring instrument (7) includes a frame (71), an adjustment part disposed on the frame (71), a plurality of transmission parts connected to the adjustment part, and a laser measuring device (710) disposed on the transmission part; by moving the adjustment part, it can synchronously drive the transmission part to move, thereby synchronously changing the measurement distance and measurement angle between the laser measuring device (710) and the embedded part, and completing the laser measurement work of the embedded part; The bilateral collaborative three-dimensional automated feeding device further includes: a workbench (1), a bilateral feeding unit (2) set on the workbench (1) for alternately feeding the inserts; a transport robot (6), the transport robot (6) is provided with a clamping unit (4), the clamping unit (4) is used to clamp the inserts and cooperate with the transport robot (6) to adjust the position of the inserts so that the inserts can be placed in the mold; The injection unit (3) is set on the workbench (1) for injection molding, so that the insert can be placed on the rubber product after injection molding; the double-sided feeding unit (2) includes a linear motion mechanism, a clamping seat (24), a slide (21), a lifting cylinder (22) and a detection component (23). There are two linear motion mechanisms used to adjust the position of the insert; a clamping seat (24) used to clamp and limit the insert; two slides (21) and two lifting cylinders (22) are symmetrically arranged on both sides of the clamping seat (24) to adjust the position of the detection component (23) in the length and height directions of the clamping seat (24) so ​​that the detection component (23) abuts against the insert; The transverse component (25) is connected to the output end of the lifting cylinder (22); the detection component (23) is used to detect the deformation of the insert placed on the clamping seat (24); the laser measuring device is set on the worktable (1); The detection component (23) includes a mounting bracket (231) connected to the output end of the lifting cylinder (22), a detection part (232) disposed on the mounting bracket (231), a limiting part (233) connected to the detection part (232), a pressing part (234) connected to the limiting part (233), and a pressing roller (236) and a detection roller (235) respectively used to connect the pressing part (234) and the detection part (232). By cooperating with the lifting cylinder (22) and the slide (21), the extrusion roller (236) and the detection roller (235) can move on the surface of the insert. The position of the detection part (232) will change according to the size of the deformation of the insert, thereby detecting the deformation of the insert. The detection unit (232) includes a first rotating shaft (2322) and a second rotating shaft (2327) movably connected to the mounting bracket (231), a drive rod (2321) and a driven rod (2323) respectively sleeved on the first rotating shaft (2322), a rotating seat (2326) connected to the second rotating shaft (2327), a rotating handle (2324) provided on the rotating seat (2326), mounting holes provided on both the driven rod (2323) and the rotating seat (2326), and a torsion spring (2325) for connecting the two mounting holes; the detection roller (235) is connected to the drive rod (2321); The limiting part (233) includes an active rod (2331) sleeved on the first rotating shaft (2322), a first rotating shaft (2333) and a second rotating shaft (2334) movably connected to the mounting frame (231), a claw (2332) sleeved on the first rotating shaft (2333), a rotating seat (2335) connected to the second rotating shaft (2334), and a limiting seat (2336) provided on the mounting frame (231). The hook (2332) has a notch, and the rotating seat (2335) has a notch; one end of the driving rod (2331) is located in the notch, and the position of the hook (2332) is adjusted by the cooperation of the driving rod (2331) and the notch; one end of the hook (2332) is located in the notch, and the rotating seat (2335) abuts against the limiting seat (2336) by the movement of the hook (2332) in the notch; The extrusion part (234) includes a movable rod (2341) disposed in the limiting seat (2336), a drive seat (2343) sleeved on the movable rod (2341) and located in the limiting seat (2336), a connecting spring (2342) for connecting the limiting seat (2336) and the drive seat (2343), and a limiting block (2344) disposed at one end of the movable rod (2341). The drive rod (2321) is also provided with a through hole, through which the movable rod (2341) passes.

2. The bilateral collaborative three-dimensional automated feeding device with laser measuring device according to claim 1, characterized in that: The adjustment unit includes an adjustment motor (72) fixedly mounted on the frame (71) and a worm gear (73) connected to the output end of the adjustment motor (72). The transmission unit includes a rotating shaft (77) movably mounted on the frame (71), a worm wheel (76) sleeved on the rotating shaft (77) and connected to the worm (73), a rocker arm (78) connected to one end of the rotating shaft (77), a swing seat (74) movably mounted on the frame (71), a swing arm (75) movably connected to the swing seat (74), and a movable seat (79) mounted on the swing arm (75) and connected to the rocker arm (78). The laser measuring device (710) is mounted on the movable base (79); In the initial state, there is a predetermined angle between the handles in the adjacent rocker arms (78), and with the cooperation of the swing seat (74), the distance and angle between the laser measuring device (710) and the insert can be adjusted synchronously to complete the preliminary detection of the insert.

3. The bilateral collaborative three-dimensional automated feeding device with laser measuring device according to claim 2, characterized in that: The clamping unit (4) includes two clamping parts (43) and a connecting frame (41) connected to the transport robot (6), an adjusting cylinder (44) fixedly installed on the connecting frame (41), a movable plate (46) connected to the output end of the adjusting cylinder (44), two first slide rails (42) symmetrically arranged on the connecting frame (41), and a first slider (45) slidably connected to the first slide rails (42) and arranged on the movable plate (46). One of the clamping parts (43) is fixedly installed on the connecting frame (41), and the other clamping part (43) is set on the movable plate (46).

4. The bilateral collaborative three-dimensional automated feeding device with laser measuring device according to claim 3, characterized in that: The clamping member (43) set on the movable plate (46) includes two drive cylinders (431) fixedly installed on the movable plate (46), a displacement frame (432) connected to the output end of the drive cylinders (431), a second slider (433) fixedly installed on the displacement frame (432), a second slide rail (434) slidably connected to the second slider (433) and set on the movable plate (46), and a clamping mechanism (5) connected to the displacement frame (432). The clamping mechanism (5) includes a mounting base (51) connected to the displacement frame (432), a mounting cylinder (52) fixedly mounted on the mounting base (51), a first movable base (53) connected to the output end of the mounting cylinder (52), a transmission part connected to the first movable base (53), a second movable base (510) connected to the transmission part, and a plurality of first suction nozzles (59) connected to the first movable base (53). By adjusting the distance between the first movable seat (53) and the second movable seat (510) through the movement of the cylinder (52) and the transmission unit, the first suction nozzle (59) extends and is able to perform adsorption work on the insert.

5. The bilateral collaborative three-dimensional automated feeding device with laser measuring device according to claim 4, characterized in that: The transmission unit includes a plurality of first hinge seats (54) evenly arranged on the first movable seat (53), a first link (55) movably connected to the first hinge seat (54), a second link (56) movably connected to the first link (55), and a third link (57) movably connected to the second link (56). The other end of the third link (57) is movably connected to the second movable seat (510); The second connecting rod (56) is movably connected to the mounting base (51); the mounting base (51) is provided with a plurality of mounting rods (58), and the second connecting rod (56) is provided with a second suction nozzle; The mounting rod (58) and the second connecting rod (56) are spaced apart.

Citation Information

Patent Citations

  • Device for embedding injection moulding inserts

    CN201511492U

  • Pavement flatness detection device for municipal road construction

    CN117328324A

  • Laser measuring device and automatic measuring equipment applying same

    CN212674087U