Double-station visual inspection mechanism for injection molded part

Abstract

The utility model discloses a double-station visual inspection mechanism for injection molded parts, which comprises a gantry bracket for fixing a detection transmission module, the detection transmission module for driving a visual inspection module to adjust the position, and the visual inspection module for detecting the injection molded parts, the detection transmission module comprises a first detection transmission module and a second detection transmission module which are oppositely arranged; the visual detection module comprises a first visual detection module arranged on the first detection transmission module and a second visual detection module arranged on the second detection transmission module; wherein the position of the first visual detection module is adjusted through the first detection transmission module, the position of the second visual detection module is adjusted through the second detection transmission module, and the plastic parts on the first station are detected through the first visual detection module; and the plastic parts on the second station are detected through the second visual detection module. The device can improve the detection efficiency and the finished product rate of injection molded parts, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a double-station vision detection mechanism for injection molded parts. Background Technique

[0002] In the prior art, injection molded parts are made into various shaped plastic products by using a plastic molding die with a thermoplastic or thermosetting plastic through an injection molding machine, and they are widely used in various fields. At present, after the existing injection molded parts are made, there may be common injection molding problems such as shrinkage holes, shrinkage, incomplete molding, flash, weld lines, silver streaks, spray marks, burning, warping deformation, cracking / rupture, dimensional tolerance and others. Therefore, it is necessary to detect the injection molded parts. The existing detection of injection molded parts often adopts manual detection. Such a detection method not only has a large error, but also is very inconvenient to operate, and is time-consuming and laborious.

[0003] In view of the problem that the existing detection of injection molded parts in the related art often adopts manual detection, such a detection method not only has a large error, but also is very inconvenient to operate, and is time-consuming and laborious, there is still a lack of a better technical solution. Summary of the Utility Model

[0004] In view of this, it is necessary to provide a double-station vision detection mechanism for injection molded parts to at least solve the problem that the detection of injection molded parts in the related art often adopts manual detection, such a detection method not only has a large error, but also is very inconvenient to operate, and is time-consuming and laborious.

[0005] The embodiment of the present application provides a double-station vision detection mechanism for injection molded parts, which includes a gantry bracket for fixing a detection transmission module, a detection transmission module for driving a vision detection module to adjust its position, and a vision detection module for detecting injection molded parts. The detection transmission module includes a first detection transmission module and a second detection transmission module arranged oppositely. The vision detection module includes a first vision detection module arranged on the first detection transmission module and a second vision detection module arranged on the second detection transmission module. Among them, the position of the first vision detection module is adjusted by the first detection transmission module, the position of the second vision detection module is adjusted by the second detection transmission module, the plastic parts on the first station are detected by the first vision detection module, and the plastic parts on the second station are detected by the second vision detection module.

[0006] In one embodiment, both the first detection drive module and the second detection drive module include an X-axis drive module, a Y-axis drive module, and a Z-axis drive module. The X-axis drive module is disposed on the gantry bracket. The Z-axis drive module is movably disposed on the X-axis drive module. The Y-axis drive module is movably disposed on the Z-axis drive module. The first vision detection module is disposed on the Z-axis drive module of the first detection drive module. The second vision detection module is disposed on the Z-axis drive module of the second detection drive module. Wherein, the X-axis drive module is used to drive the Z-axis drive module, the Y-axis drive module, and the detection drive module to move in the X-axis direction. The Z-axis drive module is used to drive the Y-axis drive module and the detection drive module to move in the Z-axis direction. The Y-axis drive module is used to drive the detection drive module to move in the Y-axis direction.

[0007] In one embodiment, the X-axis drive module, the Y-axis drive module, and the Z-axis drive module all include a fixed seat, a driving device, a transmission device, and a moving seat. The driving device and the transmission device are both disposed on the fixed seat. The driving device is in transmission connection with the transmission device. The moving seat is disposed on the transmission device. Wherein, the driving device drives the moving seat to move on the fixed seat through the transmission device.

[0008] In one embodiment, the driving device includes a driving member and a coupling. The transmission device includes a lead screw, a lead screw nut, a transmission bearing, a bearing fixing seat, a slide rail, and a slider. The driving member, the bearing fixing seat, and the slide rail are all fixed on the fixed seat. The coupling is disposed between the lead screw and the driving member. The lead screw and the driving member are in transmission connection through the coupling. The transmission bearing is rotatably disposed on the bearing fixing seat and sleeved on the lead screw. The lead screw nut is sleeved on the lead screw. The moving seat is fixed on the lead screw nut. The slider is fixed at the lower end of the moving seat and slidably disposed on the surface of the slide rail. Wherein, the driving member drives the coupling, the transmission bearing, and the lead screw to rotate, thereby driving the lead screw nut to move on the lead screw, and further driving the moving seat and the slider to move on the slide rail.

[0009] In one embodiment, the driving member is any one of a driving motor or a rotary cylinder.

[0010] In one embodiment, the first vision detection module is disposed on the moving seat of the first detection drive module.

[0011] In one embodiment, the second vision detection module is disposed on the moving seat of the second detection drive module.

[0012] In one of the embodiments, both the first vision detection module and the second vision detection module include a first vision detection component and a second vision detection component.

[0013] The beneficial effects of the present utility model are as follows: In this application, through the structural design of using a detection transmission module to drive the vision detection module to move, the injection molded part to be detected is placed on the first station or the second station, and then driven by the driving motors or rotary cylinders of the X-axis transmission module, Y-axis transmission module, and Z-axis transmission module of the first detection transmission module or the second detection transmission module, the first vision detection module or the second detection module is moved to the upper end of the first station or the second station driven by the lead screw, and then the detection of the injection molded part to be detected on the first station or the second station is realized. This mechanism is simple to operate, can quickly realize the quality detection of the injection molded part to be detected, improves the detection work efficiency, greatly reduces the labor intensity, and can adjust the position of the vision detection module up, down, left, right, front, and back, improves the camera alignment accuracy of the vision detection module, improves the finished product rate of the injection molded part, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0015] Figure 2 It is a schematic diagram of the structure of the detection transmission module and the vision detection module of the embodiment of the present application;

[0016] Figure 3 It is a schematic diagram of the structure of the first detection transmission module of the embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of the structure of the X-axis transmission module of the embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] It should be noted that when a component is referred to as being "mounted on" another component, it can be directly mounted on the other component or there may also be an intermediate component. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there may be an intermediate component at the same time.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit this utility model. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0021] Please refer to Figures 1 to 4 , a double-station vision inspection mechanism for injection molded parts according to an embodiment of the present application, which includes a gantry bracket 100 for fixing the inspection drive module 200, an inspection drive module 200 for driving the vision inspection module 300 to adjust its position, and a vision inspection module 300 for inspecting the injection molded parts. The inspection drive module 200 includes a first inspection drive module 21 and a second inspection drive module 22 arranged oppositely. The vision inspection module 300 includes a first vision inspection module 31 arranged on the first inspection drive module 21 and a second vision inspection module 32 arranged on the second inspection drive module 22. Among them, the position of the first vision inspection module 31 is adjusted by the first inspection drive module 21, the position of the second vision inspection module 32 is adjusted by the second inspection drive module 22, the plastic parts on the first station are inspected by the first vision inspection module 31, and the plastic parts on the second station are inspected by the second vision inspection module 32.

[0022] In some alternative embodiments, both the first inspection drive module 21 and the second inspection drive module 22 include an X-axis drive module 23, a Y-axis drive module 24, and a Z-axis drive module 25. The X-axis drive module 23 is arranged on the gantry bracket 100, the Z-axis drive module 25 is movably arranged on the X-axis drive module 23, the Y-axis drive module 24 is movably arranged on the Z-axis drive module 25, the first vision inspection module 31 is arranged on the Z-axis drive module 25 of the first inspection drive module 21, and the second vision inspection module 32 is arranged on the Z-axis drive module 25 of the second inspection drive module 22. Among them, the X-axis drive module 23 is used to drive the Z-axis drive module 25, the Y-axis drive module 24, and the inspection drive module 200 to move along the X-axis direction, the Z-axis drive module 25 is used to drive the Y-axis drive module 24 and the inspection drive module 200 to move along the Z-axis direction, and the Y-axis drive module 24 is used to drive the inspection drive module 200 to move along the Y-axis direction.

[0023] In some of the alternative embodiments, the X-axis drive module 23, the Y-axis drive module 24, and the Z-axis drive module 25 each include a fixed base 231, a drive device 232, a transmission device 233, and a moving base 234. The drive device 232 and the transmission device 233 are both disposed on the fixed base 231. The drive device 232 is in transmission connection with the transmission device 233. The moving base 234 is disposed on the transmission device 233. Among them, the drive device 232 drives the moving base 234 to move on the fixed base 231 through the transmission device 233.

[0024] In some of the alternative embodiments, the drive device 232 includes a drive member and a coupling. The transmission device 233 includes a lead screw, a lead screw nut, a transmission bearing, a bearing fixing base 231, a slide rail, and a slider. The drive member, the bearing fixing base 231, and the slide rail are all fixed to the fixed base 231. The coupling is disposed between the lead screw and the drive member. The lead screw and the drive member are in transmission connection through the coupling. The transmission bearing is rotatably disposed on the bearing fixing base 231 and sleeved on the lead screw. The lead screw nut is sleeved on the lead screw. The moving base 234 is fixed to the lead screw nut. The slider is fixed to the lower end of the moving base 234 and slidably disposed on the surface of the slide rail. Among them, the drive member drives the coupling, the transmission bearing, and the lead screw to rotate, thereby driving the lead screw nut to move on the lead screw, and further driving the moving base 234 and the slider to move on the slide rail.

[0025] In some of the alternative embodiments, the drive member is any one of a drive motor or a rotary cylinder.

[0026] In some of the alternative embodiments, the first vision detection module 31 is disposed on the moving base 234 of the first detection drive module 21.

[0027] In some of the alternative embodiments, the second vision detection module 32 is disposed on the moving base 234 of the second detection drive module 22.

[0028] In some of the alternative embodiments, both the first vision detection module 31 and the second vision detection module 32 include a first vision detection component 311 and a second vision detection component 312.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A double-station vision inspection mechanism for injection molded parts, characterized in that, It includes a gantry bracket for fixing the detection drive module, a detection drive module for driving the vision detection module to perform position adjustment, and a vision detection module for detecting injection molded parts. The detection drive module includes a first detection drive module and a second detection drive module arranged oppositely. The vision detection module includes a first vision detection module arranged on the first detection drive module and a second vision detection module arranged on the second detection drive module. Among them, the position of the first vision detection module is adjusted by the first detection drive module, the position of the second vision detection module is adjusted by the second detection drive module, the plastic parts on the first station are detected by the first vision detection module, and the plastic parts on the second station are detected by the second vision detection module.

2. The double-station vision inspection mechanism for injection molded parts according to claim 1, characterized in that, Both the first detection drive module and the second detection drive module include an X-axis drive module, a Y-axis drive module, and a Z-axis drive module. The X-axis drive module is arranged on the gantry bracket. The Z-axis drive module is movably arranged on the X-axis drive module. The Y-axis drive module is movably arranged on the Z-axis drive module. The first vision detection module is arranged on the Z-axis drive module of the first detection drive module. The second vision detection module is arranged on the Z-axis drive module of the second detection drive module. Among them, the X-axis drive module is used to drive the Z-axis drive module, the Y-axis drive module, and the detection drive module to move along the X-axis direction. The Z-axis drive module is used to drive the Y-axis drive module and the detection drive module to move along the Z-axis direction. The Y-axis drive module is used to drive the detection drive module to move along the Y-axis direction.

3. The double-station vision inspection mechanism for injection molded parts according to claim 2, wherein, The X-axis drive module, the Y-axis drive module, and the Z-axis drive module all include a fixed seat, a driving device, a transmission device, and a moving seat. The driving device and the transmission device are both arranged on the fixed seat. The driving device is in transmission connection with the transmission device. The moving seat is arranged on the transmission device. Among them, the driving device drives the moving seat to move on the fixed seat through the transmission device.

4. The double-station vision inspection mechanism for injection molded parts according to claim 3, characterized in that, The driving device includes a driving part and a coupling. The transmission device includes a lead screw, a lead screw nut, a transmission bearing, a bearing fixing seat, a slide rail, and a slider. The driving part, the bearing fixing seat, and the slide rail are all fixed on the fixed seat. The coupling is arranged between the lead screw and the driving part. The lead screw and the driving part are in transmission connection through the coupling. The transmission bearing is rotatably arranged on the bearing fixing seat and sleeved on the lead screw. The lead screw nut is sleeved on the lead screw. The moving seat is fixed on the lead screw nut. The slider is fixed at the lower end of the moving seat and slidably arranged on the surface of the slide rail. Among them, the driving part drives the coupling, the transmission bearing, and the lead screw to rotate, thereby driving the lead screw nut to move on the lead screw, and further driving the moving seat and the slider to move on the slide rail.

5. The double-station vision inspection mechanism for injection molded parts according to claim 4, wherein, The driving part is any one of a driving motor or a rotary cylinder.

6. The double-station vision inspection mechanism for injection molded parts according to claim 3, characterized in that, The first vision detection module is disposed on the moving seat of the first detection transmission module.

7. The double-station vision inspection mechanism for injection molded parts according to claim 3, characterized in that, The second vision detection module is disposed on the moving seat of the second detection transmission module.

8. The double-station vision inspection mechanism for injection molded parts according to claim 1, wherein, Both the first vision detection module and the second vision detection module include a first vision detection component and a second vision detection component.

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