CN117434072A - Injection molding surface defect detection device - Google Patents
Injection molding surface defect detection device Download PDFInfo
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- CN117434072A CN117434072A CN202311751496.1A CN202311751496A CN117434072A CN 117434072 A CN117434072 A CN 117434072A CN 202311751496 A CN202311751496 A CN 202311751496A CN 117434072 A CN117434072 A CN 117434072A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000007547 defect Effects 0.000 title claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding surface defect detection device, which comprises a machine body and an industrial camera, and comprises: turning-over component: two conveying mechanisms for reverse conveying are arranged on the machine body, a slip ring is sleeved on the outer side of the transverse shaft in a sliding manner, a driving piece is arranged on the vertical frame, and a guide piece is arranged on the slip ring; clamping member: two clamping plates are slidably arranged in the open slot, and a transmission part is arranged on the roll-over stand; pushing component: a push plate horizontally slides above the machine body. According to the invention, the slip ring is controlled by the driving part to move along the transverse shaft, so that the turnover frame delivers the injection molding part to the other conveying mechanism which runs reversely in a way of picking up and turning over, and the double-sided photographing detection of the injection molding part is realized, thereby achieving the purpose of improving the detection efficiency of the detection device on batch injection molding parts, and the reverse side photographing detection is carried out by immediately turning over after the photographing detection of one side of the injection molding part, so that the accuracy of the detection result of the injection molding part is guaranteed.
Description
Technical Field
The invention relates to the technical field of injection molding detection equipment, in particular to an injection molding surface defect detection device.
Background
The injection molding part refers to various injection molding products produced by an injection molding machine, including various parts and the like, and is mainly made of polyethylene or polypropylene and the like materials and added with various organic solvents.
After the injection molding part is produced, defect detection is usually required to be carried out on the surface of the injection molding part so as to ensure accurate fit between the injection molding part and an assembly body, in the prior art, an industrial camera is usually required to be used for shooting the surface of the injection molding part, surface information of the injection molding part is uploaded to a computer, and picture information is compared through the computer so as to realize defect detection on the surface of the injection molding part.
In order to meet the requirement of double-sided detection of injection molding parts, the injection molding parts are conveyed through a conveying belt in general so that the injection molding parts sequentially pass through a photographing area of an industrial camera, after single-sided detection of batch injection molding parts is finished, the injection molding parts are turned over and placed on the conveying belt to continue conveying detection, and the detection mode is unfavorable for operation of staff, and when the turning-over treatment of batch injection molding parts is carried out, partial injection molding parts are easy to be turned over and the detection result of the injection molding parts is influenced; in the prior art, through fixing the injection molding on the support body that can overturn, accomplish the detection of shooing in the one side of injection molding, through the upset of control support body, realize the turn-over processing to the injection molding, this detecting means, need frequently to carry out the dismouting to the injection molding on the support body and replace to there is the lower problem of detection efficiency.
Based on the defects, an injection molding surface defect detection device is provided.
Disclosure of Invention
The invention aims at: in order to solve the above problems, an apparatus for detecting surface defects of an injection molding is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme: an injection molding surface defect detection device, including the organism to and through the industry camera of support body slidable mounting on the organism, include:
turning-over component: the machine body is provided with two conveying mechanisms for reverse conveying, one side, which is positioned close to the conveying mechanisms, of the machine body is rotationally connected with a roll-over stand, two open slots which are matched with injection molding parts to enter and exit are formed in the roll-over stand, the upper end of the machine body is fixedly provided with a stand, the stand is rotationally connected with a transverse shaft which is coaxially fixed with the roll-over stand, the outer side of the transverse shaft is slidably sleeved with a slip ring, the stand is provided with a driving part for controlling the slip ring to horizontally move, the slip ring is provided with a guide part, and when the slip ring horizontally moves, the slip ring drives the roll-over stand to rotate in one direction through the guide part;
clamping member: two clamping plates matched with injection molding pieces are arranged in the opening groove in a sliding manner, a bar frame is arranged on the outer side of the roll-over frame in a sliding manner, a supporting rod penetrating through the roll-over frame in a sliding manner is fixedly arranged between the bar frame and the clamping plates, a transmission piece is arranged on the roll-over frame, and the position of the slip ring relative to the roll-over frame is adjusted through the transmission piece when the slip ring moves horizontally;
pushing component: the upper part of the machine body horizontally slides to be provided with a push plate for pushing the injection molding part from the open slot to the conveying mechanism, the side end of the slip ring is fixedly provided with a support arm, and a hack lever is fixedly arranged between the support arm and the push plate.
Preferably, the driving piece comprises a screw rod rotatably connected to the inner side of the stand, a driving motor for controlling the screw rod to rotate is arranged on the stand, a threaded sleeve is rotatably connected to the outer side of the screw rod, and a connecting frame is fixedly arranged between the threaded sleeve and the slip ring.
Preferably, the guide piece comprises a sliding sleeve which is sleeved on the outer side of the transverse shaft and fixed with the sliding ring, a guide rod is arranged in the sliding sleeve in a sliding mode, a baffle is fixedly arranged at the side end of the sliding ring, an inserted link which penetrates through the baffle in a sliding mode is fixedly arranged on the guide rod, and a compression spring which presses the guide rod through abutting the baffle is sleeved on the outer side of the inserted link.
Preferably, a first slide way and a second slide way which are matched with the guide rod to slide are formed on the lateral part of the transverse shaft, the first slide way is composed of a spiral section and a straight line section, and the second slide way and the straight line section of the first slide way are distributed in the same straight line.
Preferably, the roll-over stand is fixedly provided with a vertical rod which is matched with the bar-shaped stand to penetrate in a sliding manner, the transmission piece comprises a sliding plate which is arranged on the roll-over stand in a sliding manner and a component for driving the sliding plate to horizontally move, and the bar-shaped stand is fixedly provided with a stand plate corresponding to the sliding plate.
Preferably, the upper end of the sliding plate is fixedly provided with a vertical frame, a sliding groove matched with the vertical frame to slide is formed in the bar frame, a protruding block is fixedly arranged on the vertical frame, a bar-shaped groove matched with the protruding block to slide is formed on the frame plate, and the bar-shaped groove is of a Z-shaped structure.
Preferably, the assembly for driving the sliding plate to horizontally move comprises a bending frame arranged on the turnover frame in a sliding manner, a rotating arm is rotationally connected between the bending frame and the sliding plate, a rotating ring is rotationally connected to one side of the sliding ring, which is opposite to the turnover frame, of the sliding ring, and a cross rod is fixedly arranged between the rotating ring and the bending frame.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in this application, after the one side of injection molding is accomplished and is shot and detect, the injection molding will get into the open slot of roll-over stand under conveying mechanism's transfer, move along the cross axle through driving piece control sliding ring, make the roll-over stand pass through the mode of sending the upset, send the injection molding to another reverse running conveying mechanism on, realize that the industry camera is shot to the two sides of injection molding and detect, thereby reach the purpose that improves detection device to batch injection molding detection efficiency, and after the one side of injection molding is shot and detect, just be turned over immediately and carry out the detection of shooing of reverse side, be favorable to guaranteeing the accuracy of injection molding testing result.
2. In this application, when the relative roll-over stand of bar frame removes, the branch fixed with the bar frame will realize the elasticity to the injection molding through the removal of splint to the guarantee roll-over stand is in the in-process of overturning, and the relative roll-over stand of injection molding keeps stable state, is favorable to the safe transportation to the injection molding.
Drawings
Fig. 1 shows a schematic perspective view of a detection device according to an embodiment of the present invention;
fig. 2 shows a schematic view in top-down section of a roll-over stand provided according to an embodiment of the invention;
FIG. 3 shows a schematic front cross-sectional view of a roll-over stand provided in accordance with an embodiment of the present invention;
FIG. 4 shows a schematic side cross-sectional view of a roll-over stand provided in accordance with an embodiment of the present invention;
FIG. 5 illustrates a partial enlarged view at A provided in FIG. 4 in accordance with the present invention;
fig. 6 shows an external structural schematic diagram of a transverse shaft provided according to an embodiment of the present invention.
Legend description:
1. a body; 2. a conveying mechanism; 3. an industrial camera; 4. a roll-over stand; 401. an open slot; 5. a clamping plate; 6. a support rod; 7. a bar-shaped frame; 701. a chute; 8. a frame plate; 801. a bar-shaped groove; 9. a vertical rod; 10. a slide plate; 11. a vertical frame; 12. a bump; 13. a bending frame; 14. a radial arm; 15. a vertical frame; 16. a horizontal axis; 1601. a first slideway; 1602. a second slideway; 17. a slip ring; 18. a support arm; 19. a hack lever; 20. a push plate; 21. a rotating ring; 22. a cross bar; 23. a sliding sleeve; 24. a guide rod; 25. a rod; 26. a baffle; 27. a compression spring; 28. a screw; 29. a driving motor; 30. a screw sleeve; 31. and (5) a connecting frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: an injection molding surface defect detection device, comprising a machine body 1, and an industrial camera 3 slidably mounted on the machine body 1 through a frame body, comprising:
turning-over component: the machine body 1 is provided with two conveying mechanisms 2 for reverse conveying, a turnover frame 4 is rotatably connected to one side, which is positioned close to the conveying mechanisms 2, of the machine body 1, two open slots 401 which are matched with injection molding parts to enter and exit are formed in the turnover frame 4, a vertical frame 15 is fixedly arranged at the upper end of the machine body 1, a transverse shaft 16 which is coaxially fixed with the turnover frame 4 is rotatably connected to the vertical frame 15, a sliding ring 17 is sleeved on the outer side of the transverse shaft 16 in a sliding manner, a driving part for controlling the sliding ring 17 to horizontally move is arranged on the vertical frame 15, a guide part is arranged on the sliding ring 17, and when the sliding ring 17 horizontally moves, the turnover frame 4 is driven to rotate in one direction through the guide part; the industrial camera 3 adopts the existing camera shooting mode, uploads a computer after shooting the surface of the injection molding part, and compares the shot picture information with a standard part through the computer so as to judge whether the surface of the injection molding part has defects; the industrial camera 3 adopts the transmission mode of the existing linear motor to switch reciprocally above the two conveying mechanisms 2.
The conveying mechanism 2 adopts the existing licker-in transmission conveying belt mode to realize the conveying of injection molding products, an injection molding piece is placed on one conveying mechanism 2, after the industrial camera 3 finishes photographing and detecting one side of the injection molding piece, the injection molding piece enters the roll-over stand 4 under the transfer of the conveying mechanism 2, the slip ring 17 is controlled by the driving piece to move along the transverse shaft 16 to the side far away from the roll-over stand 4, then the roll-over stand 4 rotates for one hundred eighty degrees, the injection molding piece is switched to the other conveying mechanism 2, and in the process, the industrial camera 3 moves to the position right above the conveying mechanism 2, so that photographing and uploading of the back side of the injection molding piece are realized; the worker can also erect the industrial cameras 3 right above the two conveying mechanisms 2 at the same time, and the two industrial cameras 3 are used for respectively shooting and detecting the front side and the back side of the injection molding;
through setting up the roll-over stand 4 that is used for sending over the upset to injection molding between two conveying mechanism 2 to realize that industry camera 3 is to the quick two-sided detection of shooing of injection molding, thereby be favorable to improving the detection efficiency to batch injection molding.
Clamping member: two clamping plates 5 which are clamped by matching injection molding pieces are arranged in the opening groove 401 in a sliding manner, a bar frame 7 is arranged on the outer side of the roll-over frame 4 in a sliding manner, a supporting rod 6 which penetrates through the roll-over frame 4 in a sliding manner is fixedly arranged between the bar frame 7 and the clamping plates 5, a transmission piece is arranged on the roll-over frame 4, and the position of the bar frame 7 relative to the roll-over frame 4 is adjusted through the transmission piece when the slip ring 17 moves horizontally; when the bar frame 7 moves relative to the roll-over stand 4, the supporting rods 6 fixed with the bar frame 7 can realize tightness of injection molding through movement of the clamping plates 5, so that the roll-over stand 4 is ensured to be in a stable state relative to the roll-over stand 4 in the process of turning over, and safe transfer of injection molding is facilitated.
Pushing component: a push plate 20 for pushing the injection molding part from the open slot 401 to the conveying mechanism 2 is horizontally slid above the machine body 1, a support arm 18 is fixedly arranged at the side end of the slip ring 17, and a hack lever 19 is fixedly arranged between the support arm 18 and the push plate 20; after the turnover frame 4 finishes turnover of the injection molding, the injection molding still stays in the open slot 401 of the turnover frame 4, along with the sliding of the sliding ring 17 along the transverse shaft 16 to lean against the turnover frame 4, the support arm 18 fixed with the sliding ring 17 drives the push plate 20 to extend into the corresponding open slot 401 through the frame rod 19, and the injection molding in the open slot 401 is pushed onto the conveying mechanism 2.
Specifically, as shown in fig. 1, 2 and 4, the driving member includes a screw 28 rotatably connected to the inner side of the stand 15, a driving motor 29 is mounted on the stand 15 for controlling the screw 28 to rotate, a threaded sleeve 30 is screwed and connected to the outer side of the screw 28, and a connection frame 31 is fixedly arranged between the threaded sleeve 30 and the slip ring 17; the driving motor 29 is started to control the screw 28 to rotate, so that the screw sleeve 30 which is in screwing connection with the screw 28 drives the slip ring 17 which is fixed with the connecting frame 31 to horizontally move.
Specifically, as shown in fig. 4-6, the guiding member includes a sliding sleeve 23 slidably sleeved on the outer side of the transverse shaft 16 and fixed with the sliding ring 17, a guide rod 24 is slidably disposed in the sliding sleeve 23, a baffle 26 is fixedly disposed at the side end of the sliding ring 17, an inserting rod 25 slidably penetrating the baffle 26 is fixedly disposed on the guide rod 24, and a compression spring 27 for pressing the guide rod 24 by abutting against the baffle 26 is sleeved on the outer side of the inserting rod 25;
the lateral part of the transverse shaft 16 is provided with a first slide 1601 and a second slide 1602 which slide in cooperation with the guide rod 24, the first slide 1601 is composed of a spiral section and a straight line section, and the second slide 1602 and the straight line section of the first slide 1601 are distributed in the same straight line; the intersection of the second slideway 1602 and the adjacent two first slideways 1601 forms a step surface for the guide rod 24 to spring off, and the end surface of the second slideway 1602, which is matched with the guide rod 24 in a sliding fit manner, forms a slope surface for pressing the guide rod 24 to move outwards;
when the sliding sleeve 23 slides along the sliding ring 17 to the side far away from the roll-over stand 4, the guide rod 24 slides along the straight line section of the first slideway 1601, the roll-over stand 4 fixed with the transverse shaft 16 keeps the relative machine body 1 in a static state in the process, when the guide rod 24 slides into the spiral section from the straight line section of the first slideway 1601, the roll-over stand 4 is driven to rotate by the pressing transmission of the guide rod 24 to the first slideway 1601 until the guide rod 24 slides out of the first slideway 1601, the roll-over stand 4 rotates by one hundred eighty degrees along with the first slideway 1601, and at the moment, the guide rod 24 is sprung into the second slideway 1602 under the action of the compression spring 27; when the slide ring 17 slides against the roll-over stand 4 under the influence of the drive, the guide bar 24 will slide along the straight sections of the second slide 1602 and the first slide 1601 in succession, during which the roll-over stand 4 will remain stationary relative to the machine body 1.
Specifically, as shown in fig. 1, 3 and 4, a vertical rod 9 matched with a bar frame 7 to penetrate in a sliding manner is fixedly arranged on the roll-over frame 4, a transmission part comprises a sliding plate 10 arranged on the roll-over frame 4 in a sliding manner and a component for driving the sliding plate 10 to move horizontally, and a frame plate 8 corresponding to the sliding plate 10 is fixedly arranged on the bar frame 7;
a vertical frame 11 is fixedly arranged at the upper end of the sliding plate 10, a sliding groove 701 matched with the vertical frame 11 to slide is formed in the bar frame 7, a convex block 12 is fixedly arranged on the vertical frame 11, a bar-shaped groove 801 matched with the convex block 12 to slide is formed on the frame plate 8, and the bar-shaped groove 801 is in a Z-shaped structure; the bar groove 801 is composed of two sections of transverse grooves and an oblique groove communicated with the two sections of transverse grooves, when the protruding block 12 slides along the transverse grooves, the bar frame 7 fixed with the frame plate 8 keeps a static state relative to the roll-over stand 4, and when the protruding block 12 slides along the oblique groove, the supporting rod 6 fixed with the bar frame 7 is driven to drive the clamping plate 5 to move through the compression transmission of the protruding block 12 to the oblique groove, so that the tightness of the clamping plate 5 to injection molding pieces is realized.
The assembly for driving the slide plate 10 to horizontally move comprises a bending frame 13 which is arranged on the roll-over stand 4 in a sliding manner, a radial arm 14 is rotatably connected between the bending frame 13 and the slide plate 10, a rotary ring 21 is rotatably connected to one side of the slip ring 17, opposite to the roll-over stand 4, and a cross rod 22 is fixedly arranged between the rotary ring 21 and the bending frame 13; when the swivel ring 21 moves horizontally with the slide ring 17, it will drive the bending frame 13 via the cross bar 22 to slide along the roll-over frame 4, in which process the bending frame 13 will pull the slide plate 10 via the swivel arm 14 and the vertical frame 11 fixed to the slide plate 10 will slide relative to the roll-over frame 4.
When the industrial camera 3 completes the detection of one side of the injection molding part, the injection molding part enters the opening groove 401 in the turnover frame 4 under the pushing of the conveying mechanism 2, the sliding ring 17 is controlled by the driving part to horizontally move towards one side far away from the turnover frame 4, in the process, the lug 12 firstly slides along the transverse groove of the strip-shaped groove 801, the guide rod 24 slides along the straight line section of the first slide 1601, the clamping plate 5 keeps static relative to the turnover frame 4, meanwhile, the turnover frame 4 also keeps static relative to the machine body 1, the push plate 20 horizontally moves along with the sliding ring 17 until the push plate 20 outwards leaves the opening groove 401, the lug 12 continuously slides along the strip-shaped groove 801 and the inclined groove along the straight line section of the first slide 1601 along with the continuous movement of the sliding ring 17, the turnover frame 4 continuously keeps static state at the moment, the clamping plate 5 is driven by the strip-shaped frame 7 until the lug 12 slides out of the inclined groove into the other section of the transverse groove, the clamping plate 24 slides along the spiral section of the first slide 4, the turnover frame 4 drives the turnover frame 4 to drive the detection surface to switch the injection molding part, and the injection molding part is kept in the fixed state.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An injection molding surface defect detection device, comprising a machine body (1) and an industrial camera (3) slidably mounted on the machine body (1) through a frame body, characterized by comprising:
turning-over component: the automatic overturning machine is characterized in that two conveying mechanisms (2) for reverse conveying are arranged on the machine body (1), an overturning frame (4) is rotatably connected to one side, which is located close to the conveying mechanisms (2), of the machine body (1), two open slots (401) which are matched with injection molding pieces to enter and exit are formed in the overturning frame (4), a vertical frame (15) is fixedly arranged at the upper end of the machine body (1), a transverse shaft (16) which is coaxially fixed with the overturning frame (4) is rotatably connected to the vertical frame (15), a sliding ring (17) is sleeved on the outer side of the transverse shaft (16) in a sliding mode, a driving piece which controls the sliding ring (17) to horizontally move is arranged on the vertical frame (15), and when the sliding ring (17) horizontally moves, the overturning frame (4) is driven to rotate in a unidirectional mode through the driving piece;
clamping member: two clamping plates (5) clamped by matching injection molding pieces are arranged in the opening groove (401) in a sliding manner, a bar-shaped frame (7) is arranged on the outer side of the turnover frame (4) in a sliding manner, a supporting rod (6) penetrating through the turnover frame (4) in a sliding manner is fixedly arranged between the bar-shaped frame (7) and the clamping plates (5), a transmission piece is arranged on the turnover frame (4), and the position of the bar-shaped frame (7) relative to the turnover frame (4) is adjusted through the transmission piece when the sliding ring (17) moves horizontally;
pushing component: the upper part of the machine body (1) horizontally slides to be provided with a push plate (20) for pushing the injection molding part from the open slot (401) to the conveying mechanism (2), the side end of the slip ring (17) is fixedly provided with a support arm (18), and a hack lever (19) is fixedly arranged between the support arm (18) and the push plate (20).
2. The surface defect detection device for injection molding parts according to claim 1, wherein the driving part comprises a screw rod (28) rotatably connected to the inner side of the stand (15), a driving motor (29) for controlling the screw rod (28) to rotate is mounted on the stand (15), a screw sleeve (30) is rotatably connected to the outer side of the screw rod (28), and a connecting frame (31) is fixedly arranged between the screw sleeve (30) and the slip ring (17).
3. The surface defect detection device for injection molding pieces according to claim 1, wherein the guide piece comprises a sliding sleeve (23) which is sleeved on the outer side of a transverse shaft (16) and fixed with a sliding ring (17), a guide rod (24) is arranged in the sliding sleeve (23) in a sliding manner, a baffle (26) is fixedly arranged at the side end of the sliding ring (17), an inserting rod (25) which penetrates through the baffle (26) in a sliding manner is fixedly arranged on the guide rod (24), and a compression spring (27) which presses the guide rod (24) through the abutting baffle (26) is sleeved on the outer side of the inserting rod (25).
4. A surface defect detecting device for injection molding according to claim 3, wherein a first slide (1601) and a second slide (1602) are formed on the side of the transverse shaft (16) and slide in cooperation with the guide rod (24), the first slide (1601) is composed of a spiral section and a straight line section, and the second slide (1602) is distributed in line with the straight line section of the first slide (1601).
5. The surface defect detection device for injection molding parts according to claim 1, wherein the turnover frame (4) is fixedly provided with a vertical rod (9) which is matched with the bar-shaped frame (7) to penetrate in a sliding manner, the transmission part comprises a sliding plate (10) which is arranged on the turnover frame (4) in a sliding manner, and a component for driving the sliding plate (10) to move horizontally, and the bar-shaped frame (7) is fixedly provided with a frame plate (8) corresponding to the sliding plate (10).
6. The surface defect detection device for injection molding parts according to claim 5, wherein a vertical frame (11) is fixedly arranged at the upper end of the sliding plate (10), a sliding groove (701) matched with the vertical frame (11) to slide is formed in the bar frame (7), a protruding block (12) is fixedly arranged on the vertical frame (11), a bar-shaped groove (801) matched with the protruding block (12) to slide is formed in the frame plate (8), and the bar-shaped groove (801) is of a Z-shaped structure.
7. The surface defect detection device for injection molding pieces according to claim 6, wherein the assembly for driving the sliding plate (10) to horizontally move comprises a bending frame (13) arranged on the turnover frame (4) in a sliding manner, a rotating arm (14) is rotatably connected between the bending frame (13) and the sliding plate (10), a rotating ring (21) is rotatably connected to one side of the sliding ring (17) opposite to the turnover frame (4), and a cross rod (22) is fixedly arranged between the rotating ring (21) and the bending frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311751496.1A CN117434072A (en) | 2023-12-19 | 2023-12-19 | Injection molding surface defect detection device |
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| CN202311751496.1A CN117434072A (en) | 2023-12-19 | 2023-12-19 | Injection molding surface defect detection device |
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