Visual mouth matching equipment for vacuum cup processing and production line

Abstract

The invention discloses visual mouth-matching equipment for vacuum cup processing and a production line, and the visual mouth-matching equipment comprises a rack, a controller, a cup mold ejecting mechanism, and a turntable mechanism, a mouth-matching pre-detection support frame, a pressing support frame and a mouth-matching post-detection support frame which are arranged on the rack, the mouth-matching pre-detection support frame is provided with a mouth-matching pre-detection mechanism, and the mouth-matching post-detection support frame is provided with a mouth-matching post-detection mechanism; a pressing mechanism is arranged on the pressing supporting frame, an after-opening-matching detection mechanism is arranged on the after-opening-matching detection supporting frame, at least three cup mold ejecting mechanisms are arranged on the rotary disc mechanism in a group, and each cup mold ejecting mechanism in each group corresponds to the before-opening-matching detection mechanism, the pressing mechanism and the after-opening-matching detection mechanism. The pre-port-matching detection mechanism is connected with the controller and sends detected port-matching gap information to the controller, the pressing mechanism is connected with the controller, the controller controls whether the pressing mechanism is pressed or not according to the received port-matching gap information, and the post-port-matching detection mechanism is connected with the controller and sends detected port-matching result information to the controller.

Description

Technical Field

[0001] The invention belongs to the technical field of vacuum flask processing automation, and in particular relates to a visual matching device and a production line for vacuum flask processing. Background Art

[0002] In the production process of thermos cups, the matching of the inner liner and the outer shell is the first step in the welding process of the thermos cup. It mainly involves combining the inner liner and the outer shell and matching them together through pressure before welding them. Therefore, the matching of the inner liner and the outer shell is related to the yield rate of the subsequent welding of the thermos cup, and is also an important link in ensuring the quality of the finished product of the thermos cup welding.

[0003] Currently, the inner liner and the outer shell are mainly matched manually or automatically. When manual matching is adopted, the matching degree of the inner liner and the outer shell is manually screened and tested before press-fitting. In this way, the matching yield rate of the thermos cup is relatively high, but the labor intensity of the workers is high, and the product efficiency and quality are easily affected by the workers' proficiency and fatigue. The labor cost is high and there is a risk of work-related accidents. When automated production matching is adopted, when the position of the inner liner and the outer shell placed by the robot deviates, directly press-fitting the inner liner and the outer shell without screening and testing for matching degree will cause the thermos cup to be scrapped, increase the production cost of the thermos cup, and affect the production efficiency.

[0004] Therefore, in order to solve the problems of low production efficiency, unstable yield, and easy injury to personnel in the existing mouth-matching process of thermos cups in the production process, it is urgent to propose a thermos cup mouth-matching equipment suitable for automated production to meet the existing thermos cup production needs of reducing production costs and improving production efficiency. Summary of the invention

[0005] In order to solve at least one of the above technical problems, the present invention provides a visual matching device and a production line for processing thermos cups.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] The present invention provides a visual matching device for processing a thermos cup, comprising a frame, a controller, a cup mold ejection mechanism, and a turntable mechanism arranged on the frame, wherein the turntable mechanism comprises a rotation driving source connected to the controller and a turntable driven by the rotation driving source to rotate intermittently, and the frame is also provided with a pre-matching detection support frame, a pressing support frame, and a post-matching detection support frame in sequence according to the rotation direction of the turntable, the pre-matching detection support frame is provided with a pre-matching detection mechanism for detecting the matching gap between the inner liner and the outer shell of the thermos cup, the pressing support frame is provided with a pressing mechanism for press-fitting the inner liner and the outer shell of the thermos cup, and the post-matching detection support frame is provided with a pressing mechanism for press-fitting the inner liner and the outer shell of the thermos cup. A post-matching detection mechanism is provided on the top for detecting whether the inner liner and the outer shell of the thermos cup are successfully matched. The cup mold pop-up mechanism is used to fix the thermos cup, and at least three are arranged on the turntable in a group. Each cup mold pop-up mechanism in each group corresponds to the pre-matching detection mechanism, the pressing mechanism and the post-matching detection mechanism respectively. The pre-matching detection mechanism is connected to the controller and sends the real-time detected matching gap information to the controller. The pressing mechanism is connected to the controller, and the controller controls the pressing mechanism whether to press and match according to the received matching gap information. The post-matching detection mechanism is connected to the controller and sends the real-time detected matching result information to the controller.

[0008] As a further improvement, the cup mold ejection mechanism includes an ejection collision plate, an ejection mounting shaft seat, a linear bearing, an ejection shaft, a lifting spring and a cup mold. The ejection mounting shaft seat is fixed on the turntable, and the upper end is connected to the lower end of the cup mold through the lifting spring. The linear bearing is arranged in the ejection mounting shaft seat, and the lower part of the ejection shaft can be slid up and down in the linear bearing, and the lower end is fixedly connected to the ejection collision plate, and the upper end of the ejection shaft is fixedly connected to the lower end of the cup mold.

[0009] As a further improvement, an impact buffer plate is provided on the frame under the cup mold ejection mechanism corresponding to the downward pressing support frame. When the downward pressing mechanism is pressed down, the impact buffer plate can contact the ejection collision plate of the cup mold ejection mechanism.

[0010] As a further improvement, the pre-matching detection mechanism includes a front detection camera whose lens is directed toward the cup mold pop-up mechanism corresponding to the pre-matching detection support frame, and the post-matching detection mechanism includes a rear detection camera whose lens is directed toward the cup mold pop-up mechanism corresponding to the post-matching detection support frame, and both the front detection camera and the rear detection camera are connected to the controller.

[0011] As a further improvement, the pre-matching detection mechanism includes a front detection screw module arranged on the pre-matching detection support frame for adjusting the distance between the front detection camera and the cup mold pop-up mechanism, and the post-matching detection mechanism includes a post-matching detection screw module arranged on the post-matching detection support frame for adjusting the distance between the post-matching detection camera and the cup mold pop-up mechanism.

[0012] As a further improvement, the downward pressing mechanism includes a downward pressing driving source arranged on a downward pressing support frame and connected to a controller, a downward pressing telescopic rod driven by the downward pressing driving source and capable of moving up and down, a downward pressing guide assembly arranged on the downward pressing telescopic rod and moving up and down with the downward pressing telescopic rod, and a downward pressing buffer assembly arranged at the end of the downward pressing guide assembly.

[0013] As a further improvement, the downward pressure support frame includes at least two downward pressure columns arranged on the frame, a downward pressure top plate connected to the upper ends of the at least two downward pressure columns, and a downward pressure partition connected to the middle parts of the two downward pressure columns. The downward pressure guide assembly includes a guide upper plate, a guide lower plate, and at least two guide rods that can slide up and down and pass through the downward pressure partition and are respectively connected to the guide upper plate and the guide lower plate. The lower end of the downward pressure telescopic rod is arranged on the guide upper plate.

[0014] As a further improvement, the downward pressure buffer assembly includes a single-acting cylinder arranged on the guide lower plate and a press-fit die arranged at the lower end of the telescopic rod of the single-acting cylinder.

[0015] As a further improvement, the downward pressure buffer assembly includes a downward pressure buffer shaft seat arranged on the guide lower plate and a downward pressure buffer shaft sleeve arranged in the downward pressure buffer shaft seat, and the single-acting cylinder telescopic rod is arranged in the downward pressure buffer shaft sleeve.

[0016] The present invention provides a visual matching device for processing a thermos cup, comprising a frame, a controller, a cup mold ejection mechanism, and a turntable mechanism arranged on the frame, wherein the turntable mechanism comprises a rotation driving source connected to the controller and a turntable driven by the rotation driving source to rotate intermittently, and the frame is also provided with a pre-matching detection support frame, a pressing support frame, and a post-matching detection support frame in sequence according to the rotation direction of the turntable, the pre-matching detection support frame is provided with a pre-matching detection mechanism for detecting the matching gap between the inner liner and the outer shell of the thermos cup, the pressing support frame is provided with a pressing mechanism for press-fitting the inner liner and the outer shell of the thermos cup, and the post-matching detection support frame is provided with a pressing mechanism for press-fitting the inner liner and the outer shell of the thermos cup. A post-matching detection mechanism is provided on the top for detecting whether the inner liner and the outer shell of the thermos cup are successfully matched. The cup mold pop-up mechanism is used to fix the thermos cup, and at least three are arranged on the turntable in a group. Each cup mold pop-up mechanism in each group corresponds to the pre-matching detection mechanism, the pressing mechanism and the post-matching detection mechanism respectively. The pre-matching detection mechanism is connected to the controller and sends the real-time detected matching gap information to the controller. The pressing mechanism is connected to the controller, and the controller controls the pressing mechanism whether to press and match according to the received matching gap information. The post-matching detection mechanism is connected to the controller and sends the real-time detected matching result information to the controller. During production and use, after the material discharging robot places the thermos cup to be matched on the cup mold ejecting mechanism corresponding to the pre-matching detection support frame, the pre-matching detection mechanism detects the matching gap between the inner liner and the outer shell of the thermos cup to be matched, and sends the matching gap information to the controller. The controller controls the rotary drive source to drive so that the cup mold ejecting mechanism with the thermos cup to be matched placed on the turntable rotates to below the pressing mechanism on the pressing support frame. The controller controls the pressing mechanism to press-fit according to the received matching gap information. After the pressing is completed, the controller controls the rotary drive source to drive so that the cup mold ejecting mechanism with the thermos cup after press-fitting placed on the turntable rotates to below the post-matching detection mechanism on the post-matching detection support frame. The post-matching detection mechanism detects whether the inner liner and the outer shell of the thermos cup are successfully matched, and sends the matching result information to the controller. The controller controls the material picking robot to sort and pick up the thermos cup according to the received matching result information. The invention solves the problems of low production efficiency, unstable yield rate, easy injury to personnel, etc. in the existing mouth fitting process of the thermos cup during the production process, and not only reduces the production cost but also improves the production efficiency.

[0017] The present invention also provides a visual matching production line for thermos cup processing, comprising a material placing robot, a material picking robot, and any one of the visual matching devices for thermos cup processing as described above, the material placing robot and the material picking robot are both connected to a controller, the material placing robot places the thermos cup to be matched on the cup mold pop-up mechanism corresponding to the pre-matching detection support frame, and the material picking robot sorts and picks up the matched thermos cups on the cup mold pop-up mechanism corresponding to the post-matching detection support frame according to the matching result information received by the controller. Since the technical content of the above-mentioned visual matching devices for thermos cup processing is adopted, the visual matching production line for thermos cup processing should have the same or corresponding technical effects, and therefore it will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the cup mold ejection mechanism of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the pre-mouth detection mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the pressing mechanism of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the downward pressure buffer assembly of the present invention;

[0024] Figure 6 for Figure 5 AA section view;

[0025] Figure 7 It is a structural schematic diagram of the turntable mechanism of the present invention.

[0026] In the figure: 1, frame; 2, turntable mechanism; 3, cup mold ejection mechanism; 4, pre-matching detection mechanism; 5, pressing mechanism; 6, post-matching detection mechanism; 11, pre-matching detection support frame; 12, pressing support frame; 121, pressing column; 122, pressing top plate; 123, pressing partition; 13, post-matching detection support frame; 21, rotating drive source; 22, turntable; 23, rotating bearing seat; 24, rotating bearing; 31, ejection collision plate; 32, ejection mounting shaft seat; 33, straight Linear bearing; 34, spring-loaded top shaft; 35, lifting spring; 36, cup mold; 37, thermos cup; 41, front detection camera; 42, front detection screw rod module; 43, front detection light source; 51, downward pressure driving source; 52, downward pressure telescopic rod; 53, downward pressure guide assembly; 531, guide upper plate; 532, guide lower plate; 533, guide rod; 54, downward pressure buffer assembly; 541, single-acting cylinder; 542, downward pressure buffer shaft seat; 543, downward pressure buffer shaft sleeve; 544, press-fit mold. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0028] The present invention involves directional indications (such as up, down, etc.), relative to Figure 1 For example, "up" is when the horizontal paper plane is facing upward, and "down" is when the horizontal paper plane is facing downward. If the specific posture changes, the directional indication will also change accordingly.

[0029] Combination Figure 1 As shown, the embodiment of the present invention provides a visual matching device for processing a thermos cup, comprising a frame 1, a controller, a cup mold ejection mechanism 3, and a turntable mechanism 2 arranged on the frame 1. The controller can be selected but not limited to a single chip microcomputer or a microprocessor, and must include a storage function and a logical operation function. The turntable mechanism 2 includes a rotation drive source 21 connected to the controller and a turntable 22 driven by the rotation drive source 21 to rotate intermittently. Specifically, in combination with Figure 7As shown, the turntable mechanism 2 also includes a rotating bearing seat 23 fixed on the frame 1, a rotating bearing 24 arranged in the rotating bearing seat 23 and driven to rotate by the rotating driving source 21, and the turntable 22 is connected to the end of the rotating bearing 24 and driven to rotate by the rotating bearing 24. In this embodiment, the rotating driving source 21 adopts a motor, and the motor is connected to the controller; preferably, the rotating bearing seat 23 and the rotating bearing 24 are replaced by a cam divider, the rotating driving source 21 is connected to the input shaft of the cam divider, and the turntable 22 is connected to the output shaft of the cam divider, and the rotating driving source 21 drives the cam divider to make the turntable 22 rotate intermittently. The frame 1 is also provided with a pre-matching detection support frame 11, a downward pressure support frame 12, and a post-matching detection support frame 13 according to the rotation direction of the turntable 22. The pre-matching detection support frame 11 is provided with a pre-matching detection mechanism 4 for detecting the gap between the inner liner and the outer shell of the thermos cup 37, the pressing support frame 12 is provided with a pressing mechanism 5 for pressing the inner liner and the outer shell of the thermos cup 37, and the post-matching detection support frame 13 is provided with a post-matching detection mechanism 6 for detecting whether the inner liner and the outer shell of the thermos cup 37 are successfully matched. The cup mold ejection mechanism 3 is used to fix the thermos cup 37, and at least three are arranged in a group on the turntable 22, and each cup mold ejection mechanism 3 in each group corresponds to the pre-matching detection mechanism 4, the pressing mechanism 5 and the post-matching detection mechanism 6 respectively. It should be noted that, when the cup mold ejection mechanisms 3 are grouped as three, the rotary drive source 21 drives the turntable 22 to rotate 120 degrees each time; the cup mold ejection mechanisms 3 can also be set as a group of six, and every two cup mold ejection mechanisms 3 correspond to the pre-matching detection mechanism 4, the pressing mechanism 5 and the post-matching detection mechanism 6 respectively. At the same time, the pre-matching detection mechanism 4, the pressing mechanism 5 and the post-matching detection mechanism 6 are also set corresponding to the number of cup mold ejection mechanisms 3; the cup mold ejection mechanisms 3 can also be set as a group of eight. At this time, the rotary drive source 21 drives the turntable 22 to rotate 90 degrees each time. An empty position is set on the frame 1 for manually inspecting the thermos cup after press-fitting, and every two cup mold ejection mechanisms 3 correspond to the pre-matching detection mechanism 4, the pressing mechanism 5, the post-matching detection mechanism 6 and the empty position respectively.

[0030] The pre-matching detection mechanism 4 is connected to the controller and sends the real-time detected matching gap information to the controller. The pressing mechanism 5 is connected to the controller. The controller controls the pressing mechanism 5 whether to press and match according to the received matching gap information. The post-matching detection mechanism 6 is connected to the controller and sends the real-time detected matching result information to the controller.

[0031] When the embodiment of the present invention is in use, after the unloading robot places the thermos cup 37 to be dispensed on the cup mold ejection mechanism 3 corresponding to the pre-dispensing detection support 11, the pre-dispensing detection mechanism 4 detects the dispensing gap between the inner liner and the outer shell of the thermos cup 37 to be dispensed, and sends the dispensing gap information to the controller, and the controller controls the rotation drive source 21 to drive so that the cup mold ejection mechanism 3 on which the thermos cup 37 to be dispensed is placed on the turntable 22 rotates to below the pressing mechanism 5 on the pressing support frame 12, and the controller controls the pressing mechanism 5 to press according to the received dispensing gap information. When the matching gap information meets the press-fitting condition, the pressing operation is performed, otherwise the pressing operation is not performed. After the press-fitting is completed, the controller controls the rotary drive source 21 to drive, so that the cup mold ejection mechanism 3 with the thermos cup 37 after press-fitting placed on the turntable 22 rotates to the bottom of the post-matching detection mechanism 6 on the post-matching detection support frame 13. The post-matching detection mechanism 6 detects whether the inner liner and the outer shell of the thermos cup 37 are matched successfully, and sends the matching result information to the controller. The controller controls the material-picking robot to sort and pick up the thermos cup 37 according to the received matching result information. The embodiment of the present invention solves the problems of low production efficiency, unstable yield, and easy injury to personnel in the existing matching process of the thermos cup in the production process, which not only reduces the production cost but also improves the production efficiency.

[0032] As a further preferred embodiment, Figure 3 As shown, the pre-matching detection mechanism 4 includes a front detection camera 41 whose lens faces the cup mold ejection mechanism 3 corresponding to the pre-matching detection support frame 11. Preferably, the pre-matching detection mechanism 4 also includes a front detection light source 43 provided on the pre-matching detection support frame 11 for providing a light source for the front detection camera 41. More preferably, the pre-matching detection mechanism 4 also includes a front detection screw module 42 provided on the pre-matching detection support frame 11 for adjusting the distance between the front detection camera 41 and the cup mold ejection mechanism 3. The front detection screw module 42 can be selected but not limited to a manual screw module or an electric screw module. The specific structure of the front detection screw module 42 is combined with Figure 3As shown, no further details are given here, so that the cup mold pop-up mechanism 3 can place the thermos cup 37 at different heights, and it is also used to adjust the distance between the front detection camera 41 and the thermos cup 37, so that the front detection camera 41 can detect the gap between the inner liner and the outer shell of the thermos cup 37 more accurately; the post-matching detection mechanism 6 includes a rear detection camera of the cup mold pop-up mechanism 3 whose lens is facing the post-matching detection support frame 13 corresponding to the cup mold pop-up mechanism 3, preferably, the post-matching detection mechanism 6 also includes a rear detection light source provided on the post-matching detection support frame 13 for providing a light source for the rear detection camera, more preferably, the post-matching detection mechanism 6 includes a rear detection screw module provided on the post-matching detection support frame 13 for the distance between the rear detection camera and the cup mold pop-up mechanism 3, so that the cup mold pop-up mechanism 3 can place the thermos cup 37 at different heights, and it is also used to adjust the distance between the rear detection camera and the thermos cup 37, so that the rear detection camera can detect the gap between the inner liner and the outer shell of the thermos cup 37 more accurately, and the front detection camera 41 and the rear detection camera are both connected to the controller.

[0033] As a further preferred embodiment, Figure 4 As shown, the pressing mechanism 5 includes a pressing driving source 51 arranged on the pressing support frame 12 and connected to the controller, a pressing telescopic rod 52 driven by the pressing driving source 51 and movable up and down, a pressing guide assembly 53 arranged on the pressing telescopic rod 52 and movable up and down with the pressing telescopic rod 52, and a pressing buffer assembly 54 arranged at the end of the pressing guide assembly 53. Preferably, the pressing driving source 51 adopts a motor as a power source, and the pressing telescopic rod 52 adopts a screw rod. The motor transmits power to the screw rod through a transmission device (such as a coupling, a synchronous pulley or a gear), so that the screw rod rotates and moves up and down. The controller controls the pressing driving source 51 to make the pressing distance of the screw rod more accurate. More preferably, the pressing support frame 12 includes at least two pressing columns 121 arranged on the frame 1, a pressing top plate 122 connected to the upper ends of the at least two pressing columns 121 and a pressing partition 123 connected to the middle parts of the two pressing columns, the pressing guide assembly 53 includes a guiding upper plate 531, a guiding lower plate 532, and at least two guide rods 533 that can slide up and down and pass through the pressing partition 123 and are respectively connected to the guiding upper plate 531 and the guiding lower plate 532, the lower end of the pressing telescopic rod 52 is arranged on the guiding upper plate 531, and the pressing guide assembly 53 is used to ensure the pressing path of the pressing telescopic rod 52 to prevent deviation during the pressing process and avoid failure of the thermos cup 37 to be fitted during press-fitting.

[0034] As a further preferred embodiment, Figure 5 and Figure 6As shown, the downward pressure buffer assembly 54 includes a single-acting cylinder 541 arranged on the guide lower plate 532 and a press-fit mold 544 arranged at the lower end of the telescopic rod of the single-acting cylinder 541. Preferably, the downward pressure buffer assembly 54 includes a downward pressure buffer shaft seat 542 arranged on the guide lower plate 532 and a downward pressure buffer shaft sleeve 543 arranged in the downward pressure buffer shaft seat 542. It should be noted that the downward pressure buffer shaft sleeve 543 can also be replaced by a linear bearing, and the telescopic rod of the single-acting cylinder 541 is arranged in the downward pressure buffer shaft sleeve 543. The downward pressure buffer assembly 54 is used to alleviate the instantaneous impact on the thermos cup 37 when the downward pressure driving source 51 drives the downward telescopic rod 52 to press downward, so as to prevent the thermos cup 37 from being damaged and scrapped due to excessive downward pressure during press-fitting.

[0035] As a further preferred embodiment, Figure 2 As shown, the cup mold ejection mechanism 3 includes an ejection collision plate 31, an ejection mounting shaft seat 32, a linear bearing 33, an ejection shaft 34, a lifting spring 35 and a cup mold 36. The ejection mounting shaft seat 32 is fixed on the turntable 22, and the upper end is connected to the lower end of the cup mold 36 through the lifting spring 35. The linear bearing 33 is arranged in the ejection mounting shaft seat 32. The lower part of the ejection shaft 34 can be slidably arranged in the linear bearing 33 up and down, and the lower end is fixedly connected to the ejection collision plate 31. When the ejection shaft 34 moves upward, the ejection collision plate 31 is clamped on the lower end of the ejection mounting shaft seat 32, and the upper end of the ejection shaft 34 is fixedly connected to the lower end of the cup mold 36. Preferably, an impact buffer plate is provided on the frame 1 under the cup mold ejection mechanism 3 corresponding to the pressing support frame 12. When the pressing mechanism 5 is pressed down, the pressing pressure compresses the lifting spring 35 and drives the ejection shaft 34 downward at the same time. The ejection collision plate 31 at the lower end of the ejection shaft 34 contacts the impact buffer plate, thereby preventing the pressing pressure applied by the pressing mechanism 5 from affecting the turntable 22 and the ejection mounting shaft seat 32, thereby preventing the turntable 22 and the ejection mounting shaft seat 32 from deformation and damage. After pressing down, the single-acting cylinder 541 resets, and the lifting spring 35 lifts the cup mold 36, driving the ejection shaft 34 upward, thereby preventing the ejection collision plate 31 from colliding with the impact buffer plate when the turntable 22 rotates.

[0036] An embodiment of the present invention also provides a visual matching production line for thermos cup processing, including a material placing robot, a material picking robot, and any preferred implementation manner described in the above-mentioned visual matching equipment for thermos cup processing, and in the absence of conflict, the embodiments and the mutual combination of the features in the embodiments, which will not be described in detail, and their corresponding preferred implementation manners should have the same or corresponding technical effects. Preferably, the material placing robot and the material picking robot are both connected to the controller, the material placing robot places the thermos cup 37 to be matched on the cup mold ejection mechanism 3 corresponding to the pre-matching detection support frame 11, and the material picking robot sorts and picks up the matched thermos cups 37 on the cup mold ejection mechanism 3 corresponding to the post-matching detection support frame 13 according to the matching result information received by the controller, and classifies and stores the thermos cups 37 with successfully matched and the thermos cups 37 with unqualified matching gaps that have not been press-fitted, so that the thermos cups 37 with unqualified matching gaps and that have not been press-fitted can be reused to reduce production costs.

[0037] Many specific details are set forth in the above description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein, and therefore, they should not be construed as limiting the scope of protection of the present invention.

[0038] In summary, although the present invention lists the above-mentioned preferred embodiments, it should be noted that although technicians in this field can make various changes and modifications, unless such changes and modifications deviate from the scope of the present invention, they should be included in the protection scope of the present invention.

Claims

1. A visual matching device for vacuum cup processing, characterized in that: The invention comprises a frame (1), a controller, a cup mold ejection mechanism (3), and a turntable mechanism (2) arranged on the frame (1); the turntable mechanism (2) comprises a rotation driving source (21) connected to the controller and a turntable (22) driven by the rotation driving source (21) to rotate intermittently; the frame (1) is also provided with a pre-matching detection support frame (11), a pressing support frame (12), and a post-matching detection support frame (13) in sequence according to the rotation direction of the turntable (22); the pre-matching detection support frame (11) is provided with a pre-matching detection mechanism (4) for detecting the match-fitting gap between the inner liner and the outer shell of the thermos cup (37); the pressing support frame (12) is provided with a pressing mechanism (5) for pressing the inner liner and the outer shell of the thermos cup (37); the post-matching detection support frame (13) is provided with a pressing mechanism (6) for pressing the inner liner and the outer shell of the thermos cup (37); (13) is provided with a post-matching detection mechanism (6) for detecting whether the inner liner and the outer shell of the thermos cup (37) are successfully matched, and the cup mold ejection mechanism (3) is used to fix the thermos cup (37), and at least three of them are arranged in a group on the turntable (22). Each cup mold ejection mechanism (3) in each group corresponds to the pre-matching detection mechanism (4), the pressing mechanism (5) and the post-matching detection mechanism (6), respectively. The pre-matching detection mechanism (4) is connected to the controller and sends the real-time detected matching gap information to the controller. The pressing mechanism (5) is connected to the controller, and the controller controls the pressing mechanism (5) to press the matching according to the received matching gap information. The post-matching detection mechanism (6) is connected to the controller and sends the real-time detected matching result information to the controller.

2. The visual matching device for vacuum cup processing according to claim 1, characterized in that: The cup mold ejection mechanism (3) comprises an ejection collision plate (31), an ejection mounting shaft seat (32), a linear bearing (33), an ejection shaft (34), an ejection spring (35) and a cup mold (36). The ejection mounting shaft seat (32) is fixedly arranged on a rotating disk (22), and the upper end is connected to the lower end of the cup mold (36) through the ejection spring (35). The linear bearing (33) is arranged in the ejection mounting shaft seat (32). The lower part of the ejection shaft (34) is slidably arranged in the linear bearing (33) up and down, and the lower end is fixedly connected to the ejection collision plate (31). The upper end of the ejection shaft (34) is fixedly connected to the lower end of the cup mold (36).

3. The visual matching device for vacuum cup processing according to claim 2, characterized in that: An impact buffer plate is provided on the frame (1) under the cup mold ejection mechanism (3) corresponding to the downward pressing support frame (12); when the downward pressing mechanism (5) is pressed downward, the impact buffer plate can contact the ejection collision plate (31) of the cup mold ejection mechanism (3).

4. The visual matching device for vacuum cup processing according to claim 1, characterized in that: The pre-mating detection mechanism (4) comprises a front detection camera (41) with a lens facing the cup mold ejection mechanism (3) corresponding to the pre-mating detection support frame (11), and the post-mating detection mechanism (6) comprises a post-mating detection camera with a lens facing the cup mold ejection mechanism (3) corresponding to the post-mating detection support frame (13), and both the front detection camera (41) and the post-mating detection camera are connected to a controller.

5. The visual matching device for vacuum cup processing according to claim 4, characterized in that: The pre-matching detection mechanism (4) comprises a front detection screw rod module (42) arranged on a pre-matching detection support frame (11) and used for adjusting the distance between a front detection camera (41) and a cup mold ejection mechanism (3); and the post-matching detection mechanism (6) comprises a post-matching detection screw rod module arranged on a post-matching detection support frame (13) and used for adjusting the distance between a post-matching detection camera and the cup mold ejection mechanism (3).

6. The visual matching device for vacuum cup processing according to claim 1, characterized in that: The pressing mechanism (5) comprises a pressing driving source (51) arranged on a pressing support frame (12) and connected to a controller, a pressing telescopic rod (52) driven by the pressing driving source (51) and movable up and down, a pressing guide assembly (53) arranged on the pressing telescopic rod (52) and movable up and down with the pressing telescopic rod (52), and a pressing buffer assembly (54) arranged at the end of the pressing guide assembly (53).

7. The visual matching device for vacuum cup processing according to claim 6, characterized in that: The downward pressing support frame (12) comprises at least two downward pressing columns (121) arranged on the frame (1), a downward pressing top plate (122) connected to the upper ends of the at least two downward pressing columns (121), and a downward pressing partition plate (123) connected to the middle parts of the two downward pressing columns; the downward pressing guide assembly (53) comprises an upper guide plate (531), a lower guide plate (532), and at least two guide rods (533) slidably arranged in the downward pressing partition plate (123) and respectively connected to the upper guide plate (531) and the lower guide plate (532); the lower end of the downward pressing telescopic rod (52) is arranged on the upper guide plate (531).

8. The visual matching device for processing a thermos cup according to claim 7, characterized in that: The downward pressure buffer assembly (54) comprises a single-acting cylinder (541) arranged on the guide lower plate (532) and a press-fitting mold (544) arranged at the lower end of the telescopic rod of the single-acting cylinder (541).

9. The visual matching device for processing a thermos cup according to claim 8, characterized in that: The downward pressure buffer assembly (54) comprises a downward pressure buffer shaft seat (542) arranged on the guide lower plate (532) and a downward pressure buffer shaft sleeve (543) arranged in the downward pressure buffer shaft seat (542), and the telescopic rod of the single-acting cylinder (541) is arranged in the downward pressure buffer shaft sleeve (543).

10. A visual matching production line for thermos cup processing, comprising a material placing robot, a material picking robot, and a visual matching device for thermos cup processing as described in any one of claims 1 to 9, wherein the material placing robot and the material picking robot are both connected to a controller, the material placing robot places the thermos cup (37) to be matched on a cup mold ejection mechanism (3) corresponding to a pre-matching detection support frame (11), and the material picking robot sorts and picks the matched thermos cups (37) on the cup mold ejection mechanism (3) corresponding to a post-matching detection support frame (13) according to the matching result information received by the controller.

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