Welding cover positioning and assembling system

Abstract

The invention relates to the technical field of bottle cap assembling, in particular to a welding cap positioning and assembling system which comprises an assembling machine, the assembling machine comprises a supporting base, a supporting disc is fixedly installed in the middle of the upper end face of the supporting base, and a protection box is installed on the outer side of the supporting disc. The upper end of the supporting disc is provided with an upper and lower cover assembling mechanism and a gland detection mechanism, and the outer side of the bottom end of the supporting disc is rotationally connected with a rotating disc; by forming, conveying and assembling the upper cap and the lower cap of the bottle cap, full-automatic and efficient production and assembly operation of the bottle cap can be achieved, quality monitoring can be conveniently conducted on the bottle cap before and after assembly, and the quality of a finished product is guaranteed; the problems that in the existing production and assembly process of an upper cap and a lower cap of a bottle cap, the assembly degree and quality cannot be effectively detected, the surface of the bottle cap is smooth, positioning and clamping are not stable, and then efficient assembly of the bottle cap is inconvenient are solved.

Description

Technical Field

[0001] The invention relates to the technical field of bottle cap assembly, in particular to a welding cap positioning and assembly system. Background Art

[0002] The bottle cap is used to seal the bottle, which can maintain the airtightness of the contents in the bottle and prevent gas escape, liquid leakage or external microorganisms from entering, thereby extending the shelf life of the product and maintaining the quality of the product. The bottle cap also has anti-theft and safety functions to ensure that the product will not be easily opened without authorization, thereby protecting the rights and interests of consumers. The laundry detergent bottle cap is assembled from an upper cover and a lower cover. The laundry detergent bottle cap can tightly seal the bottle mouth to prevent laundry detergent leakage, while blocking external air and microorganisms from entering.

[0003] In the existing production and assembly process of the upper and lower covers of bottle caps, the assembly degree and quality cannot be effectively detected, and the surface of the bottle caps is smooth, and the positioning and clamping are unstable, which makes it inconvenient to assemble the bottle caps efficiently; therefore, it does not meet the existing needs. We propose a welding cap positioning and assembly system. Summary of the invention

[0004] The object of the present invention is to provide a welding cap positioning and assembly system to solve the problem raised in the above background technology that in the existing production and assembly process of the upper cover and the lower cover of the bottle cap, the assembly degree and quality cannot be effectively detected, and the bottle cap surface is smooth, the positioning and clamping are unstable, and it is not convenient to assemble the bottle cap efficiently.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding cover positioning and assembling system, comprising an assembling machine, the assembling machine comprising a supporting base, a supporting plate is fixedly mounted on the middle part of the upper end surface of the supporting base, a protective box is mounted on the outer side of the supporting plate, an upper and lower cover assembling mechanism and a capping detection mechanism are mounted on the upper end of the supporting plate, a rotating plate is rotatably connected to the outer side of the bottom end of the supporting plate, a lower cover feeding module, an upper cover feeding module and a finished product unloading module are mounted on the outer side of the rotating plate, and five assembly monitoring mechanisms are mounted between the lower cover feeding module, the upper cover feeding module, the upper and lower cover assembling mechanism, the capping detection mechanism and the finished product unloading module; The upper and lower cover assembly mechanism includes a first cylinder mounting plate, the first cylinder mounting plate is fixedly connected to the support plate, a first lifting cylinder is fixedly mounted on one end of the first cylinder mounting plate, a connecting frame is fixedly mounted on the output end of the first lifting cylinder, a transmission motor is fixedly mounted on one end of the connecting frame, a transmission worm is rotatably connected to the inner side of the connecting frame, four clamping cylinders are movably mounted on one side of the transmission worm, and a rotating chuck is fixedly mounted on the output end of the clamping cylinder; A defective product recovery box and a finished product packaging machine are installed at the front end of the assembly machine, and three upper and lower cover detection machines are installed at the rear end of the assembly machine. A lower cover vibration machine is installed on one side of the upper and lower cover detection machine, and an upper cover centrifuge is installed on one side of the lower cover vibration machine. A lifting conveyor is installed on one side of the upper cover centrifuge, and an injection molding machine is installed at the rear end of the lifting conveyor.

[0006] Preferably, the assembly monitoring mechanism includes a power supply mounting seat, which is fixedly connected to the support base, and four shading sleeves are fixedly mounted on the upper end of the power supply mounting seat. The inner wall of the shading sleeve is provided with a plurality of fill light strips, and a CCD camera is installed on the inner side of the middle part of the shading sleeve.

[0007] Preferably, the cover detection mechanism includes a second cylinder mounting plate, which is fixedly connected to the upper end of the support plate, a second lifting cylinder is fixedly installed on one end of the second cylinder mounting plate, a transmission plate is fixedly installed on the output end of the second lifting cylinder, a detection box is slidably connected to the bottom end of the transmission plate, and a contact sheet is installed on the lower end surface of the detection box.

[0008] Preferably, the lower cover loading module, the upper cover loading module, the upper and lower cover assembly mechanism, the capping detection mechanism, the finished product unloading module and the five assembly monitoring mechanisms are arranged in a clockwise circle relative to the axis of the support plate, and the five assembly monitoring mechanisms are evenly inserted between the lower cover loading module, the upper cover loading module, the upper and lower cover assembly mechanism, the capping detection mechanism and the finished product unloading module.

[0009] Preferably, a motor is provided on the inner side of the support base, the output end of the motor is fixedly connected to the rotating disk, ten groups of jig seats are provided on the side of the upper end surface of the rotating disk, the number of jig seats in each group is four, and the rotation direction of the rotating disk is clockwise.

[0010] Preferably, the injection molding machine, lifting conveyor, upper cover centrifuge, lower cover vibration machine, upper and lower cover detection machines, assembly machine and finished product packaging machine constitute a welding cover production line, and the injection molding machine conveys the upper cover and the lower cover to the inner side of the upper cover centrifuge via the lifting conveyor.

[0011] Preferably, the upper end of the CCD camera passes through the light-shielding sleeve and is fixedly connected to the power supply mounting base, the multiple fill light bars inside each light-shielding sleeve are arranged in a circle relative to the CCD camera, and the fill light bars and the CCD camera are electrically connected.

[0012] Preferably, the output end of the transmission motor passes through the connecting frame and is connected to the transmission worm through a coupling, a gear is fixedly provided on the outer side of the upper end of the clamping cylinder, the transmission worm and the upper end of the clamping cylinder are driven by gears, and the upper end of the clamping cylinder is rotatably connected to the connecting frame through a bearing.

[0013] Preferably, a spring is provided on the outer side of the upper end of the detection box, the upper end of the detection box passes through the spring and is plugged into the inner side of the transmission plate, and the detection box is connected to the transmission plate through the spring.

[0014] Preferably, a pressure sensor is fixedly provided inside the detection box, a contact head is provided at the lower end of the pressure sensor, the contact head of the pressure sensor is in contact with the upper end surface of the contact sheet, and a shock-absorbing pad is provided between the side of the contact sheet and the detection box.

[0015] The present invention performs injection molding on the upper cover and the lower cover of the welding cover through an injection molding machine, and can sort the upper cover and the lower cover respectively through an upper cover centrifuge and a lower cover vibrator, and perform appearance inspection on the upper cover and the lower cover in the feeding and conveying and remove defective products through upper and lower cover inspection machines, and respectively load the lower cover and the upper cover through a lower cover feeding module and an upper cover feeding module, and the first lifting cylinder drives the connecting frame to move downward, so that the connecting frame drives the rotating chuck to move downward to the outside of the upper cover through the clamping cylinder, and the clamping cylinder clamps the upper cover through the rotating chuck, and the transmission motor drives the clamping cylinder and the rotating chuck to rotate synchronously through the transmission worm and the gear, so that the upper cover can be Clamping and rotating realize the assembly of the upper cover and the lower cover to form the welding cover; the second lifting cylinder of the present invention drives the detection box and the contact piece to move downward synchronously through the transmission plate and pressurizes the welding cover, a pressure sensor is provided on the inner side of the detection box, and the contact piece is in contact with the pressure sensor, and then the contact piece is monitored by the pressure sensor when it contacts the upper end surface of the welding cover, so that the assembly state of the welding cover can be detected, and the CCD camera can realize real-time monitoring of whether the feeding of the upper cover and the lower cover is missing, the assembly status and whether the unloading is sufficient under the shading effect of the shading sleeve, so as to ensure the stability and efficiency of the assembly machine during the assembly process of the welding cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The flowchart of the production line of the present invention as a whole; Figure 2 It is a structural schematic diagram of the assembly machine of the present invention; Figure 3 It is a schematic diagram of the installation structure of the rotating disk of the present invention; Figure 4 A top view of the support base of the present invention; Figure 5 It is a structural schematic diagram of the assembled monitoring mechanism of the present invention; Figure 6 It is a structural schematic diagram of the upper and lower cover assembly mechanism of the present invention; Figure 7 It is a structural schematic diagram of the capping detection mechanism of the present invention. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] See also Figures 1 to 7 A welding cover positioning and assembling system provided by the present invention comprises an assembling machine 6, a defective product recovery box 7 and a finished product packaging machine 8 are installed at the front end of the assembling machine 6, three upper and lower cover inspection machines 5 are installed at the rear end of the assembling machine 6, a lower cover vibrating machine 4 is installed on one side of the upper and lower cover inspection machine 5, an upper cover centrifuge 3 is installed on one side of the lower cover vibrating machine 4, a lifting conveyor 2 is installed on one side of the upper cover centrifuge 3, and an injection molding machine 1 is installed at the rear end of the lifting conveyor 2. The injection molding machine 1, the lifting conveyor 2, the upper cover centrifuge 3, the lower cover vibrating machine 4, the upper and lower cover inspection machines 5, the assembling machine 6 and the finished product packaging machine 8 constitute a welding cover production line. The injection molding machine 1 conveys the upper cover and the lower cover to the inner side of the upper cover centrifuge 3 through the lifting conveyor 2, and the upper and lower cover inspection machines 5 perform appearance inspection on the upper cover and the lower cover in the feeding and conveying and remove defective products.

[0019] See also Figures 2 to 4 The assembly machine 6 includes a support base 601, a support plate 604 is fixedly installed in the middle of the upper end surface of the support base 601, a protective box 602 is installed on the outer side of the support plate 604, a rotating plate 603 is rotatably connected to the outer side of the bottom end of the support plate 604, and a lower cover loading module 605, an upper cover loading module 606 and a finished product unloading module 607 are installed on the outer side of the rotating plate 603, and the bottle caps can be loaded and unloaded through the lower cover loading module 605, the upper cover loading module 606 and the finished product unloading module 607; A motor is provided on the inner side of the support base 601, and the output end of the motor is fixedly connected to the rotating disk 603. Ten groups of jig seats are provided on the side of the upper end surface of the rotating disk 603, and the number of jig seats in each group is four. The rotation direction of the rotating disk 603 is clockwise, and the jig seats are driven by the rotating disk 603 to rotate clockwise, so that the bottle caps can be efficiently assembled.

[0020] See also Figure 3 , Figure 4 and Figure 6, an upper and lower cover assembly mechanism 10 and a capping detection mechanism 11 are installed on the upper end of the support plate 604, and the upper and lower cover assembly mechanism 10 includes a first cylinder mounting plate 1001, the first cylinder mounting plate 1001 is fixedly connected to the support plate 604, one end of the first cylinder mounting plate 1001 is fixedly installed with a first lifting cylinder 1002, the output end of the first lifting cylinder 1002 is fixedly installed with a connecting frame 1003, one end of the connecting frame 1003 is fixedly installed with a transmission motor 1004, the inner side of the connecting frame 1003 is rotatably connected with a transmission worm 1005, the output end of the transmission motor 1004 passes through the connecting frame 1003 and is connected to the transmission worm 1005 through a coupling, and the first lifting cylinder 1002 drives the connecting frame 1003 to move downward to realize the assembly of the bottle cap; Four clamping cylinders 1006 are movably installed on one side of the transmission worm 1005, and a gear is fixedly provided on the outer side of the upper end of the clamping cylinder 1006. The transmission worm 1005 and the upper end of the clamping cylinder 1006 are transmitted by gears. The upper end of the clamping cylinder 1006 is rotatably connected to the connecting frame 1003 through a bearing. A rotating chuck 1007 is fixedly installed on the output end of the clamping cylinder 1006, so that the clamping cylinder 1006 clamps the upper cover through the rotating chuck 1007. The transmission motor 1004 drives the clamping cylinder 1006 and the rotating chuck 1007 to rotate synchronously through the transmission worm 1005 and the gear, so as to clamp and rotate the upper cover, thereby realizing the assembly of the upper cover and the lower cover to form a welding cover.

[0021] See also Figures 2 to 5 Five assembly monitoring mechanisms 9 are installed between the lower cover feeding module 605, the upper cover feeding module 606, the upper and lower cover assembling mechanism 10, the capping detection mechanism 11 and the finished product unloading module 607. The lower cover feeding module 605, the upper cover feeding module 606, the upper and lower cover assembling mechanism 10, the capping detection mechanism 11, the finished product unloading module 607 and the five assembly monitoring mechanisms 9 are arranged in a clockwise circle relative to the axis of the support plate 604. The five assembly monitoring mechanisms 9 are evenly inserted between the lower cover feeding module 605, the upper cover feeding module 606, the upper and lower cover assembling mechanism 10, the capping detection mechanism 11 and the finished product unloading module 607. Through the five assembly monitoring mechanisms 9, the bottle cap assembly and before and after loading and unloading can be monitored.

[0022] Furthermore, the assembly monitoring mechanism 9 includes a power supply mounting seat 901, which is fixedly connected to the support base 601. Four shading sleeves 902 are fixedly installed on the upper end of the power supply mounting seat 901. The inner wall of the shading sleeve 902 is provided with a plurality of fill light strips 903. A CCD camera 904 is installed on the inner side of the middle part of the shading sleeve 902. The upper end of the CCD camera 904 passes through the shading sleeve 902 and is fixedly connected to the power supply mounting seat 901. The plurality of fill light strips 903 on the inner side of each shading sleeve 902 are arranged in a circle relative to the CCD camera 904. The fill light strips 903 and the CCD camera 904 are electrically connected. Under the shading effect of the shading sleeve 902, the CCD camera 904 can realize real-time monitoring of whether the loading of the upper cover and the lower cover is missing, the assembly status and whether the unloading is sufficient.

[0023] See also Figure 3 , Figure 4 and Figure 7 The capping detection mechanism 11 includes a second cylinder mounting plate 1101, which is fixedly connected to the upper end of the support plate 604, a second lifting cylinder 1102 is fixedly installed on one end of the second cylinder mounting plate 1101, a transmission plate 1103 is fixedly installed on the output end of the second lifting cylinder 1102, a detection box 1104 is slidably connected to the bottom end of the transmission plate 1103, a contact sheet 1105 is installed on the lower end surface of the detection box 1104, a spring is arranged on the outer side of the upper end of the detection box 1104, and the upper end of the detection box 1104 is fixedly connected to the transmission plate 1103. The end passes through the spring and is plugged into the inner side of the transmission plate 1103. The detection box 1104 is connected to the transmission plate 1103 through a spring. A pressure sensor is fixed inside the detection box 1104. A contact head is provided at the lower end of the pressure sensor. The contact head of the pressure sensor is in contact with the upper end surface of the contact piece 1105. A shock-absorbing pad is provided between the side of the contact piece 1105 and the detection box 1104. When the contact piece 1105 is in contact with the upper end surface of the welding cover, it is monitored through the pressure sensor, thereby being able to detect the assembly state of the welding cover.

[0024] When in use, the power is turned on, the upper cover and the lower cover of the welding cover are injection molded by the injection molding machine 1 and respectively conveyed to the inner side of the upper cover centrifuge 3 and the lower cover vibrator 4 by the lifting conveyor 2, and then the upper cover centrifuge 3 and the lower cover vibrator 4 can be used to sort the upper cover and the lower cover respectively, and the upper and lower cover detection machines 5 are used to perform appearance inspection on the upper cover and the lower cover in the feeding and conveying, and reject defective products, and ten groups of jig seats are provided on the side of the upper end surface of the rotating disk 603, each group of jig seats corresponds to a work station, and the number of jig seats in each group is four, and a motor is provided on the inner side of the supporting base 601, so that the motor drives the rotating disk 603 to rotate clockwise under the support of the supporting base 601, and the lower cover and the upper cover are respectively loaded onto the jig seat in the clockwise rotating state through the lower cover loading module 605 and the upper cover loading module 606; After the upper cover and the lower cover are loaded, they move to the bottom of the upper and lower cover assembly mechanism 10. Specifically, the first lifting cylinder 1002 drives the connecting frame 1003 to move downward under the support of the first cylinder mounting plate 1001, so that the connecting frame 1003 drives the rotating chuck 1007 to move downward to the outside of the upper cover through the clamping cylinder 1006, and the clamping cylinder 1006 is started, so that the clamping cylinder 1006 clamps the upper cover through the rotating chuck 1007, and the transmission motor 1004 is started, so that the transmission motor 1004 drives the clamping cylinder 1006 and the rotating chuck 1007 to rotate synchronously under the support of the connecting frame 1003 through the transmission worm 1005 and the gear, so that the upper cover can be clamped and rotated, so that the upper cover and the lower cover are assembled to form a welded cover; After assembly, the welding cover is moved to the bottom of the capping detection mechanism 11, so that the second lifting cylinder 1102 drives the detection box 1104 and the contact piece 1105 to move downward synchronously through the transmission plate 1103 under the support of the second cylinder mounting plate 1101 and pressurizes the welding cover. A pressure sensor is provided on the inner side of the detection box 1104, and the contact piece 1105 is in contact with the pressure sensor. Then, when the contact piece 1105 contacts the upper end surface of the welding cover, the pressure sensor is used to monitor, and then the assembly state of the welding cover can be detected. After the capping detection of the welding cover, the unloading operation is performed through the finished product unloading module 607; The assembly monitoring mechanism 9 is used to detect before and after each process of loading, assembling and unloading the upper cover and the lower cover. Specifically, the CCD camera 904, under the shading effect of the shading sleeve 902, realizes real-time monitoring of whether the loading of the upper cover and the lower cover is missing, the assembly status and whether the unloading is sufficient, thereby ensuring the stability and efficiency of the assembly machine 6 during the assembly process of the welding cover.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A welding cover positioning and assembly system, characterized in that: The invention comprises an assembly machine, wherein the assembly machine comprises a support base, a support plate is fixedly mounted on the middle part of the upper end surface of the support base, a protection box is mounted on the outer side of the support plate, an upper and lower cover assembly mechanism and a capping detection mechanism are mounted on the upper end of the support plate, a rotating plate is rotatably connected to the outer side of the bottom end of the support plate, a lower cover loading module, an upper cover loading module and a finished product unloading module are mounted on the outer side of the rotating plate, and five assembly monitoring mechanisms are mounted between the lower cover loading module, the upper cover loading module, the upper and lower cover assembly mechanism, the capping detection mechanism and the finished product unloading module; The upper and lower cover assembly mechanism includes a first cylinder mounting plate, the first cylinder mounting plate is fixedly connected to the support plate, a first lifting cylinder is fixedly mounted on one end of the first cylinder mounting plate, a connecting frame is fixedly mounted on the output end of the first lifting cylinder, a transmission motor is fixedly mounted on one end of the connecting frame, a transmission worm is rotatably connected to the inner side of the connecting frame, four clamping cylinders are movably mounted on one side of the transmission worm, and a rotating chuck is fixedly mounted on the output end of the clamping cylinder; A defective product recovery box and a finished product packaging machine are installed at the front end of the assembly machine, and three upper and lower cover detection machines are installed at the rear end of the assembly machine. A lower cover vibration machine is installed on one side of the upper and lower cover detection machine, and an upper cover centrifuge is installed on one side of the lower cover vibration machine. A lifting conveyor is installed on one side of the upper cover centrifuge, and an injection molding machine is installed at the rear end of the lifting conveyor.

2. A welding cover positioning and assembly system according to claim 1, characterized in that: The assembly monitoring mechanism includes a power supply mounting seat, which is fixedly connected to the support base. Four shading sleeves are fixedly installed on the upper end of the power supply mounting seat. The inner wall of the shading sleeve is provided with a plurality of fill light strips. A CCD camera is installed on the inner side of the middle part of the shading sleeve.

3. A welding cover positioning and assembly system according to claim 2, characterized in that: The cover detection mechanism includes a second cylinder mounting plate, which is fixedly connected to the upper end of the support plate, a second lifting cylinder is fixedly installed on one end of the second cylinder mounting plate, a transmission plate is fixedly installed on the output end of the second lifting cylinder, a detection box is slidably connected to the bottom end of the transmission plate, and a contact sheet is installed on the lower end surface of the detection box.

4. A welding cover positioning and assembly system according to claim 1, characterized in that: The lower cover loading module, the upper cover loading module, the upper and lower cover assembly mechanism, the capping detection mechanism, the finished product unloading module and the five assembly monitoring mechanisms are arranged in a clockwise circle relative to the axis of the support plate, and the five assembly monitoring mechanisms are evenly inserted between the lower cover loading module, the upper cover loading module, the upper and lower cover assembly mechanism, the capping detection mechanism and the finished product unloading module.

5. A welding cover positioning and assembly system according to claim 1, characterized in that: A motor is provided on the inner side of the support base, and the output end of the motor is fixedly connected to the rotating disk. Ten groups of fixture seats are provided on the side of the upper end surface of the rotating disk, and the number of fixture seats in each group is four. The rotating direction of the rotating disk is clockwise.

6. A welding cover positioning and assembly system according to claim 1, characterized in that: The injection molding machine, lifting conveyor, upper cover centrifuge, lower cover vibrating machine, upper and lower cover detection machines, assembly machine and finished product packaging machine constitute a welding cover production line. The injection molding machine conveys the upper cover and the lower cover to the inner side of the upper cover centrifuge through the lifting conveyor.

7. A welding cover positioning and assembly system according to claim 2, characterized in that: The upper end of the CCD camera passes through the light-shielding sleeve and is fixedly connected to the power supply mounting seat. The multiple fill light bars inside each light-shielding sleeve are arranged in a circle relative to the CCD camera. The fill light bars and the CCD camera are electrically connected.

8. The welding cover positioning and assembly system according to claim 1, characterized in that: The output end of the transmission motor passes through the connecting frame and is connected to the transmission worm through a coupling. A gear is fixedly provided on the outer side of the upper end of the clamping cylinder. The transmission worm and the upper end of the clamping cylinder are driven by gears. The upper end of the clamping cylinder is rotatably connected to the connecting frame through a bearing.

9. A welding cover positioning and assembly system according to claim 3, characterized in that: A spring is arranged on the outer side of the upper end of the detection box, the upper end of the detection box penetrates the spring and is plugged into the inner side of the transmission plate, and the detection box is connected to the transmission plate through the spring.

10. A welding cover positioning and assembling system according to claim 9, characterized in that: A pressure sensor is fixedly arranged inside the detection box, a contact head is arranged at the lower end of the pressure sensor, the contact head of the pressure sensor is in contact with the upper end surface of the contact sheet, and a shock-absorbing pad is arranged between the side of the contact sheet and the detection box.

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