Automatic assembly line for spray tank and spray cover

Abstract

The utility model discloses an automatic assembly line for spray cans and spray covers, which comprises an assembly line body, and the assembly line body comprises a press head assembly mechanism, a first conveying mechanism, a spray channel detection mechanism, a second conveying mechanism and a spray cover assembly mechanism, the pressing head assembling mechanism comprises a first rotating disc provided with a plurality of first assembling dies and a first clamping device set used for clamping spare and accessory parts to the first assembling dies. The spraying channel detection mechanism comprises a second rotating disc provided with a plurality of detection dies, a detection device set used for detecting a pressing head spraying channel and a second clamping device used for classifying combined products and unqualified products. And the spray cover assembling mechanism comprises a third rotating disc provided with a plurality of second assembling molds, a third clamping device for clamping spare and accessory parts to the second assembling molds and a fourth clamping device for clamping and separating spray cover finished products, full-automatic assembling and detecting are adopted, the production efficiency and the production quality can be effectively improved, and the production efficiency is improved. And the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to a production line for producing spray can spray covers, in particular to an automatic assembly line for spray can spray covers. Background Art

[0002] Publication number CN207389956U discloses a rotatable injector with good sealing performance, including a spray cover, a press head and a nozzle. The press head has a transverse phase feed channel and a first working chamber located at the front end of the transverse phase feed channel. The nozzle has a rotating part hinged to the first working chamber, and a number of spray holes that are not connected to each other are arranged in the rotating part. When one of the spray holes is connected to the transverse phase feed channel, the remaining spray holes are not connected to the transverse phase feed channel, thereby realizing two different spraying modes. The applicant previously adopted a method of manually assembling the entire injector and inspecting the injection channel by workers. The installation efficiency was low and the labor intensity was high. Moreover, since the injector is relatively small as a whole, the index finger and thumb are often used for assembly, which can easily cause squeezing damage to the index finger and thumb. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automated assembly line for spray can spray caps.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An automated assembly line for spray can spray caps, comprising an assembly line body, the assembly line body including a head assembly mechanism, a first conveying mechanism, an injection channel detection mechanism, a second conveying mechanism, and a spray cap assembly mechanism, the head assembly mechanism including a first turntable equipped with a plurality of first assembly molds and a first clamping device group for clamping spare parts to the first assembly mold, the injection channel detection mechanism including a second turntable equipped with a plurality of detection molds, a detection device group for detecting the head injection channel, and a second clamping device for classifying qualified and unqualified products, and the spray cap assembly mechanism including a third turntable equipped with a plurality of second assembly molds, a third clamping device for clamping spare parts to the second assembly mold, and a fourth clamping device for clamping the finished spray cap away.

[0006] The press head assembly mechanism also includes a first vibration plate for transporting the press head, a second vibration plate for transporting the nozzle, a third vibration plate for transporting the sealing gasket and corresponding transport rails. The first clamping device group includes a first press head clamping device for installing the press head on the first assembly mold, a first sealing gasket clamping device for installing the sealing gasket in the press head and a first nozzle clamping device for installing the nozzle on the press head.

[0007] The first conveying mechanism includes a second pressing head clamping device, a first conveyor belt and a third pressing head clamping device.

[0008] The detection device group includes a first airway detection device, a push rod device for rotating the nozzle, a second airway detection device and an image detection device for detecting whether the nozzle is installed upside down.

[0009] The second clamping device is installed at the front end of the second conveying mechanism, and a fifth clamping device is installed at the end of the second conveying mechanism.

[0010] The spray cap assembly mechanism further includes a fourth vibration plate for transporting the spray cap, a spray cap positioning mechanism and corresponding transport tracks.

[0011] The assembly line body also includes a first collecting slide for collecting unqualified products detected by the head injection channel and a second collecting slide for collecting finished spray cap products.

[0012] The assembly line body is located at the front end of the fourth clamping device and is equipped with an insertion mechanism for inserting the plastic tube into the nozzle.

[0013] The beneficial effects of the present invention are as follows: the present invention includes a head assembly mechanism, a first conveying mechanism, an injection channel detection mechanism, a second conveying mechanism and a spray cap assembly mechanism; the head assembly mechanism includes a first turntable equipped with a plurality of first assembly molds and a first clamping device group for clamping spare parts to the first assembly mold; the injection channel detection mechanism includes a second turntable equipped with a plurality of detection molds, a detection device group for detecting the head injection channel and a second clamping device for classifying qualified and unqualified products; the spray cap assembly mechanism includes a third turntable equipped with a plurality of second assembly molds, a third clamping device for clamping spare parts to the second assembly mold and a fourth clamping device for clamping the finished spray cap away; and the use of fully automated assembly and detection can effectively improve production efficiency and production quality and reduce the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a structural diagram of the head assembly mechanism;

[0017] Figure 3 is a structural diagram of the first transmission mechanism;

[0018] Figure 4 It is a structural diagram of the injection channel detection mechanism;

[0019] Figure 5 It is a structural diagram of the spray cover assembly mechanism;

[0020] Figure 6 yes Figure 5 A magnified view of middle A;

[0021] Figure 7 It is a structural diagram of the head. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0023] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0024] Some embodiments of the present invention are described below with reference to the accompanying drawings.

[0025] Reference Figure 1-7 , An automated assembly line for spray can spray caps, including an assembly line body, the assembly line body including a head assembly mechanism 1, a first conveying mechanism 2, an injection channel detection mechanism 3, a second conveying mechanism 4 and a spray cap assembly mechanism 5, the head assembly mechanism 1 including a first turntable 31 equipped with a plurality of first assembly molds 6 and a first clamping device group for clamping spare parts to the first assembly mold 6, the injection channel detection mechanism 3 including a second turntable 8 equipped with a plurality of detection molds 7, a detection device group for detecting the head injection channel and a second clamping device 10 for classifying qualified and unqualified products, the spray cap assembly mechanism 5 including a third turntable 12 equipped with a plurality of second assembly molds 11, a third clamping device 13 for clamping spare parts to the second assembly mold 11 and a fourth clamping device 14 for clamping the finished spray cap away, adopting fully automated assembly and detection, which can effectively improve production efficiency and production quality and reduce the labor intensity of workers.

[0026] The press head assembly mechanism 1 also includes a first vibration plate 15 for transporting the press head, a second vibration plate 16 for transporting the nozzle, a third vibration plate 17 for transporting the sealing gasket and corresponding transport rails. The first clamping device group includes a first press head clamping device 18 for installing the press head on the first assembly mold 6, a first sealing gasket clamping device 19 for installing the sealing gasket in the press head and a first nozzle clamping device 20 for installing the nozzle on the press head.

[0027] The first pressing head clamping device 18 is installed at the front end of the transport track of the first vibration plate 15, the first sealing gasket clamping device 19 is installed at the front end of the transport track of the third vibration plate 17, and the first nozzle clamping device 20 is installed at the front end of the transport track of the second vibration plate 16.

[0028] The first press head clamping device 18 includes a first press head mounting seat, on which a first press head sliding seat that can move left and right is installed, on which a first press head clamping seat that can move forward and backward is installed, and on which a first press head clamping claw that can move up and down is installed.

[0029] The first sealing gasket clamping device 19 includes a first sealing gasket mounting seat, on which a first sealing gasket sliding seat that can move left and right is installed, on which a first sealing gasket clamping seat that can move forward and backward is installed, and on which a first sealing gasket pin that can move up and down is installed.

[0030] The first nozzle clamping device 20 includes a first nozzle mounting seat, on which a first nozzle sliding seat that can move left and right is installed, on which a first nozzle clamping seat that can move forward and backward is installed, and on which a first nozzle clamping claw that can move up and down is installed.

[0031] The first conveying mechanism 2 includes a second pressing head clamping device 21 , a first conveyor belt 22 and a third pressing head clamping device 23 .

[0032] The first pressing head clamping claw, the first sealing gasket pin and the first nozzle clamping claw can all realize the movement in six directions. The pressing head in the first vibration disk 15, the nozzle in the second vibration disk 16 and the sealing gasket of the third vibration disk 17 are transported to the front end of the corresponding transport track through vibration, and are clamped by the first pressing head clamping claw and placed on the first assembly mold 6. The first turntable 31 rotates to rotate the first assembly mold 6 to the first sealing gasket pin, and the first sealing gasket pin is inserted into the center of the sealing gasket (a through hole is provided in the center of the sealing gasket, which is part of the liquid outlet channel), moved and placed in the pressing head, and the first turntable 31 rotates again to rotate the first assembly mold 6 to the first sealing gasket pin. The mold 6 rotates to the first nozzle clamping claw, the first nozzle clamping claw clamps the nozzle and installs it on the press head, the first turntable 31 rotates again, so that the first assembly mold 6 rotates to the second press head clamping device 21, the press head clamping device 21 clamps the press head and places it on the first conveyor belt 22, the first conveyor belt 22 transports the press head to the third press head clamping device 23, the third press head clamping device 23 clamps the press head and moves it to the injection channel detection mechanism 3 for the next step of detection, and as for the first turntable 31, the first turntable 31 will rotate again, rotating the first assembly mold 6 to the first press head clamping claw, forming a cycle.

[0033] The principles of the second pressing head clamping device 21 and the third pressing head clamping device 23 are the same as those of the first pressing head clamping device 18, and they respectively have a second pressing head clamping claw and a third pressing head clamping claw that can move in six directions.

[0034] The detection device group includes a first airway detection device 9, a push rod device 24 for rotating the nozzle, a second airway detection device 25 and an image detection device for detecting whether the nozzle is installed upside down.

[0035] The nozzle on the spray cap has a front and back structure. The image detection device detects whether the nozzle is installed correctly. If it is incorrect, it is also a substandard product. The detection of the image detection device is far from belonging to the existing technology.

[0036] The first airway detection device 9 includes a first airway detection device seat, on which a first detection head that can move up and down is installed. The first detection head includes a first inflation detection head and a first gas receiving detection head. The first inflation detection head is connected to the air pump, and the first gas receiving detection head is installed with a first sensor.

[0037] The second airway detection device 25 includes a second airway detection device seat, on which a second detection head that can move up and down is installed. The second detection head includes a second inflation detection head and a second gas receiving detection head. The second inflation detection head is connected to the air pump, and the second gas receiving detection head is installed with a second sensor.

[0038] The push rod device 24 includes a push rod device seat, on which a push rod sliding seat is installed that can move forward and backward toward the center of the second turntable 8, and a push rod that can move up and down is installed on the push rod sliding seat.

[0039] The third pressing head clamping claw is installed, clamped and placed on the detection mold 7, at which time the pressing head and the nozzle are in a vertical state (such as Figure 7 As shown in C), the second turntable 8 rotates to rotate one of the detection molds 7 to the first airway detection device 9, and the first airway detection device 9 controls the first inflation detection head to be inserted into the liquid inlet hole of the pressing head, and the first air receiving detection head is in contact with (or aligned with) the liquid outlet hole of the nozzle, and air is delivered by the air pump. Thereafter, the second turntable 8 rotates again to rotate the detection mold 7 to the bottom of the push rod, and the push rod pushes the nozzle to rotate so that the pressing head and the nozzle are parallel (as shown in FIG. Figure 7 As shown in B), the second turntable 8 rotates again to rotate the detection mold 7 to the second air channel detection device 25. The second air channel detection device 25 controls the second inflation detection head to be inserted into the liquid inlet hole of the pressing head. The second air receiving detection head is in contact with (or aligned with) the other liquid outlet hole of the nozzle and air is delivered through the air pump. If one of the first air receiving detection head or the second air receiving detection head does not detect airflow, it is a non-conforming product.

[0040] The assembly line body further comprises a first collecting slide for collecting unqualified products detected by the head spraying channel and a second collecting slide 29 for collecting finished spray cap products.

[0041] The second clamping device 10 is installed at the front end of the second conveying mechanism 4 , and a fifth clamping device 26 is installed at the end of the second conveying mechanism 4 .

[0042] The principles of the second clamping device 10 and the fifth clamping device 26 are the same as those of the first pressing head clamping device 18, and they respectively have a second clamping claw and a fifth clamping claw that can be moved in six directions. The second clamping claw classifies unqualified products from qualified products, where qualified products are placed on the second conveying mechanism 4, and unqualified products are collected in the first collection chute.

[0043] The spray cap assembly mechanism 5 further includes a fourth vibration plate 27 for transporting the spray cap, a spray cap positioning mechanism 28 and corresponding transport tracks.

[0044] The spray cover positioning mechanism 28 includes a boss 32 having a similar shape to the bottom of the spray cover. When the spray cover is placed on the boss 32, the spray cover will be matched with the boss 32. During production, when the spray cover is transported to the transport track by the fourth vibration plate 27, its approximate placement has been fixed (that is, if the design is that the front end of the spray cover is in front, then all the spray covers moved into the transport track are all placed in a front-end-front position, and the spray covers with the rear end in front cannot enter the transport track). When the third clamping device 13 clamps the spray cover, a small angle deviation may occur. By matching with the boss 32, it is ensured that the placement state of each spray cover is consistent.

[0045] The principle of the third clamping device 13 is the same as that of the first press head clamping device 18. It is equipped with a third clamping claw that can move in six directions. The fifth clamping claw clamps the press head and places it on the second assembly mold 11. The third turntable 12 rotates to the spray cover positioning mechanism 28. The third clamping claw places the spray cover on the boss 32 in advance. The third clamping claw clamps the spray cover from the boss 32 and installs it on the press head on the second assembly mold 11.

[0046] There are two groups of the third clamping claws. When the third clamping claws pick up the spray cover from the transport track and place it on the boss 32, the other third clamping claws will clamp the spray cover of the boss 32 and install it on the press head on the second assembly mold 11.

[0047] The assembly line body is located at the front end of the fourth clamping device 14 and is equipped with an insertion mechanism 30 for inserting the plastic tube into the nozzle. When a spray cover rotates to the insertion mechanism 30, the insertion mechanism 30 inserts the plastic tube into the nozzle of the spray cover and cuts a certain length of the plastic tube. When the third turntable 12 rotates to the fourth clamping device 14, the fourth clamping device 14 places the finished spray cover on the second collection slide 29 and collects it. The insertion mechanism 30 pushes the plastic tube forward and cuts it, which belongs to the existing technology.

[0048] The driving devices used in this application, such as driving the movement of each clamping device, can adopt cylinders, linear motors, rotary motors combined with screw structures and other devices, driving the rotation of each turntable can adopt servo motors, and driving each clamping claw can adopt cylinders and other structures.

[0049] In this application, the cooperation between the various clamping devices and the turntable needs to be coordinated through programs, and such programs belong to conventional technologies and will not be explained in detail.

[0050] In this utility model, the term "plurality" refers to two or more, unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items. Terms such as "install," "connect," "connect," and "fix" should be understood broadly. For example, "connect" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0051] It should be noted that when an element is referred to as being "assembled to," "mounted to," "fixed to," or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0052] Throughout this specification, terms such as "one embodiment," "some embodiments," or "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0053] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An automated assembly line for spray can caps, comprising an assembly line body, characterized in that The assembly line body comprises a head assembly mechanism (1), a first conveying mechanism (2), an injection channel detection mechanism (3), a second conveying mechanism (4) and a spray cap assembly mechanism (5), wherein the head assembly mechanism (1) comprises a first turntable (31) on which a plurality of first assembly molds (6) are installed and a first clamping device group for clamping spare parts to the first assembly mold (6), the injection channel detection mechanism (3) comprises a second turntable (8) on which a plurality of detection molds (7) are installed, a detection device group for detecting the head injection channel and a second clamping device (10) for classifying qualified and unqualified products, and the spray cap assembly mechanism (5) comprises a third turntable (12) on which a plurality of second assembly molds (11) are installed, a third clamping device (13) for clamping spare parts to the second assembly mold (11) and a fourth clamping device (14) for clamping the finished spray cap away.

2. The automated assembly line for spray can caps according to claim 1, characterized in that The press head assembly mechanism (1) further comprises a first vibration plate (15) for transporting the press head, a second vibration plate (16) for transporting the nozzle, a third vibration plate (17) for transporting the sealing gasket, and corresponding transport tracks, and the first clamping device group comprises a first press head clamping device (18) for mounting the press head on the first assembly mold (6), a first sealing gasket clamping device (19) for mounting the sealing gasket in the press head, and a first nozzle clamping device (20) for mounting the nozzle on the press head.

3. The automated assembly line for spray can caps according to claim 1, characterized in that The first conveying mechanism (2) comprises a second pressing head clamping device (21), a first conveyor belt (22) and a third pressing head clamping device (23).

4. The automated assembly line for spray can caps according to claim 1, characterized in that The detection device group comprises a first airway detection device (9), a push rod device (24) for rotating the nozzle, a second airway detection device (25), and an image detection device for detecting whether the nozzle is installed upside down.

5. The automated assembly line for spray can caps according to claim 1, characterized in that The second clamping device (10) is installed at the front end of the second conveying mechanism (4), and a fifth clamping device (26) is installed at the end of the second conveying mechanism (4).

6. The automated assembly line for spray can caps according to claim 1, characterized in that The spray cap assembly mechanism (5) further comprises a fourth vibration plate (27) for transporting the spray cap, a spray cap positioning mechanism (28), and corresponding transport tracks.

7. The automated assembly line for spray can caps according to claim 1, characterized in that The assembly line body further comprises a first collecting slide for collecting unqualified products detected by the head spraying channel and a second collecting slide (29) for collecting finished spray cap products.

8. The automated assembly line for spray can caps according to claim 1, characterized in that The assembly line body is located at the front end of the fourth clamping device (14) and is equipped with an insertion mechanism (30) for inserting the plastic tube into the nozzle.

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