WO2023004976A1 - Emulsion pump production line - Google Patents

Abstract

An emulsion pump production line, comprising a frame base (1) on which a conveying apparatus (11) for transferring and conveying materials is surroundingly arranged. A pump body feeding unit (2), a pump body oiling unit (3), a valve assembly unit (4), a piston assembly unit (5), a coil assembly unit (6), a spring assembly unit (7), a cap assembly unit (8), and a discharge unit (9) are arranged along the conveying apparatus. A transfer base (12) is disposed on the conveying device, and along with the conveying device, the transfer base is used for conveying the emulsion pump from the pump body feeding unit to a next unit for assembling the emulsion pump, and sequentially operates until the assembly of the emulsion pump is completed. The emulsion pump production line can automatically and continuously combine different parts into a complete emulsion pump, has high production efficiency and high processing accuracy, and reduces production costs of the emulsion pump.

Description

A lotion pump production line

This disclosure is based on a Chinese patent application with application number 202110866288.0 and a filing date of July 29, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The invention relates to the technical field of assembly and production of lotion pumps, in particular to a lotion pump production line.

Background technique

Lotion pumps are very common in people's daily life and provide great convenience for our life. They are widely used in daily chemical and pharmaceutical industries. The use of the lotion pump is very simple, as long as you press it with your hand, but its interior is assembled from many small parts. Our company has invented a new type of lotion pump, which is composed of pump body, valve plate, piston, coil, spring and head cap. In order to assemble the new type of lotion pump, it is necessary to invent new equipment; at the same time, the lotion pump in the current market During production, the various parts are usually assembled into a lotion pump by hand. Manual assembly is not only inefficient, requires a lot of manpower, but also requires a large place to complete, which increases production costs, and the assembly accuracy is not high, easy to damage parts, and affect product quality.

Based on this, the present invention provides a lotion pump production line to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a lotion pump production line to solve the technical problems raised in the background art above.

In order to solve the above problems, the present invention provides the following technical solutions:

A lotion pump production line, comprising a frame base, on which a conveying device for circulating and transporting materials is arranged around, along which the conveying device is sequentially arranged,

Pump body feeding unit, used for feeding the pump body and gasket of the emulsion pump, and correcting the position of the pump body;

The pump body oil injection unit is used to inject grease into the pump body of the lotion pump;

The valve plate assembly unit is used to install the valve plate into the pump body and test the tightness;

Piston assembly unit for mounting the piston on the pump body;

A coil assembly unit for mounting the coil on the pump body;

Spring assembly unit for mounting plastic springs to the pump body;

The head cap assembly unit is used to install the head cap on the pump body to complete the final assembly;

The discharge unit is used to transport the assembled lotion pump out of the production line;

Wherein, the transfer device is provided with a number of transfer bases for placing the pump body of the emulsion pump, and the transfer base will transport the pump body of the emulsion pump from the pump body feeding unit to the next step with the operation of the transfer device. The unit carries out the assembly of the lotion pump, and continues to run in sequence until the assembly of the lotion pump is completed. The transfer base is provided with two placement holes for placing the pump body, and a positioning groove is provided in the placement holes for fixing the pump. Body, to ensure that the lotion pump always maintains the same angular position during assembly.

A lotion pump production line provided by the present invention also has the following technical features:

Further, the pump body feeding unit includes a pump body feeding mechanism for feeding the pump body, a gasket feeding mechanism is provided on the side of the pump body feeding mechanism close to the conveying device, and the pump body Both the feeding mechanism and the gasket feeding mechanism are arranged outside the conveying device, and a pump body handling mechanism is arranged beside the pump body feeding mechanism and the gasket feeding mechanism. The body transport mechanism is used to transport the pump body in the pump body feeding mechanism to the gasket feeding mechanism, and transport the pump body with the gasket to the transfer base;

The pump body feed unit also includes a pump body angle adjustment device and a position detection device; the angle adjustment device is located at the next station next to the pump body feed mechanism, and is arranged on the ring of the transmission device. The inner side is used to adjust the pump body to a suitable angle in the transfer base so that the pump body in the transfer base is at the same angle; the position detection device is located at the next station next to the angle adjustment mechanism , which is also arranged inside the ring of the conveying device, is used to detect whether the pump body is rotated and fixed in the positioning groove in the previous process.

Further, the pump body oil injection unit is arranged inside the circle of the transmission device, and is located at the next station of the position detection device; the pump body oil injection unit includes an oil storage barrel, an oil delivery pipe, and an oil injection mechanism. The oil storage barrel is arranged on the oil storage bracket for storing grease, and the oil storage bracket is fixedly installed on the base of the frame; one end of the oil delivery pipe is connected to the oil storage barrel and the other end is connected to the oil injection mechanism; The oil injection mechanism includes an oil injection drive mechanism and an oil injection manipulator. The oil injection drive mechanism is used to control the movement of the oil injection manipulator. There is a passage inside the oil injection manipulator, and an oil injection hole is provided at the bottom of the oil injection manipulator.

Further, the valve plate assembly unit includes a valve plate feeding mechanism, a valve plate transport mechanism, an air blowing detection device, and an air suction detection device; the valve plate feeding mechanism is arranged outside the circle of the conveying device, located The next station of the oil injection unit of the pump body is used for the feeding of the valve plate. The valve plate conveying mechanism is arranged on the side of the hair piece feeding mechanism. The suction device, and the mobile conveying device that controls the movement of the suction device; the blowing detection device is arranged at the next station of the valve plate conveying device, and is located outside the conveying device, and the blowing detection device It includes a pressure mechanism for pressing the valve plate into the pump body, an air blowing device for blowing air into the pump body, a sealing cylinder, and a first detection mechanism for detecting the tightness of the pump body; the suction detection device includes, The upper and lower sealing mechanisms are provided with an air suction device in the upper sealing mechanism, and the air suction device is connected with a second detection mechanism.

Further, the piston assembly unit includes a piston feeding device sequentially arranged behind the valve plate assembly unit, a piston handling device for moving the piston, a piston pressing device for pressing the piston into the pump body, and a device for injecting oil into the piston head. A piston oiling device, and a piston detection device for detecting whether the piston is press-fitted in place; the piston feeding device is arranged on the outside of the transfer device, and the piston handling device, piston press-fitting device, piston oiling device, and piston The detection devices are all arranged inside the transmission device; the piston handling device includes a piston manipulator for moving the piston and a moving device for controlling the piston manipulator; the piston pressing device controls the pressure head of the piston to press the piston into the pump body; the oil pointing device for the piston includes an oil storage device and an oil pointing manipulator for pointing oil to the piston head, the oil pointing manipulator is connected with the oil storage device through an oil delivery pipe, and the oil pointing manipulator is provided with a An oil point hole for oil outlet; the piston detection device is provided with a sensor for detecting whether the passing piston is press-fitted in place.

Further, the coil assembly unit includes a coil feeding mechanism for coil feeding, a coil transport mechanism for transporting the coil to the pump body, a coil pressing mechanism for compressing the coil, and A coil detection mechanism to detect whether the coil is pressed in place; the coil feeding mechanism, coil handling mechanism, coil pressing mechanism, and coil detection mechanism are located behind the piston assembly unit and arranged in sequence along the conveying device , the coil feeding mechanism is arranged on the outside of the conveying device, and the coil conveying mechanism, coil pressing mechanism and coil detecting mechanism are all arranged on the inside of the conveying device.

Further, the spring assembly unit includes a spring feeding mechanism for spring feeding, a spring handling mechanism for transferring the spring to the pump body, a spring pressing mechanism for pressing the spring into the pump body, and a detection mechanism. A spring detection mechanism for whether the spring is pressed in place; the spring feeding mechanism, the spring handling mechanism, the spring pressing mechanism, and the spring detection mechanism are arranged in sequence along the conveying device behind the coil assembly unit, and the spring feeding mechanism It is arranged on the outside of the transmission device, and the spring conveying mechanism, spring pressing mechanism and spring detection mechanism are all arranged on the inside of the transmission device.

Further, the head cap assembly unit includes a head cap feeding mechanism, a head cap handling device for transferring the head cap to the pump body, a head cap pressing device for pressing the head cap into the pump body, and a head cap pressing device for detecting The head cap detection device for whether the head cap is press-fitted in place, the water filling detection device for detecting the tightness of the head cap, the head cap locking device for locking the head cap and the seal for detecting the tightness of the assembled pump body Detection device; the head cap feeding mechanism, head cap handling device, head cap pressing device, head cap detection device, water filling detection device, head cap locking device, and sealing detection device are located behind the spring assembly unit along the conveying The devices are arranged in sequence; the head cap feeding mechanism, water filling detection device, and sealing detection device are arranged outside the transmission device, and the head cap handling device, head cap pressing device, head cap detection device, and head cap locking The devices are all arranged inside the conveying device.

Further, the discharge unit includes a qualified product discharge device and a non-conforming product discharge device;

The qualified product discharge device includes a discharge and handling manipulator, and the discharge and transfer manipulator is arranged on one side of the seal detection device to transport the assembled emulsion pump out of the production line; the unqualified product discharge device includes a discharge channel, a jacking mechanism connected to the outlet channel, and a blowing system, the outlet channel is arranged at the end of the production line, the jacking mechanism is located below the conveying device, and the blowing system is directly opposite to the The entrance of the discharge channel.

Compared with prior art, the beneficial effect of the present invention is:

1) A lotion pump production line provided by the present invention. This lotion pump production line is aimed at our new lotion pump and traditional lotion pumps on the market. It can automatically and continuously combine various parts into a complete lotion pump. The production efficiency is high, the processing precision is high, and the quality of the assembled lotion pump is good, the production cost of the lotion pump is reduced, and the workload of operators is also reduced.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the front schematic view of the overall structure of the lotion pump production line provided by the present invention;

Fig. 2 is a schematic diagram of the back of the whole structure of the lotion pump production line provided by the present invention;

Fig. 3 is the schematic structural view of the pump body feeding unit of the emulsion pump production line provided by the present invention;

Fig. 4 is a schematic structural view of the pump body oiling unit of the emulsion pump production line provided by the present invention;

Fig. 5 is a schematic structural view of the valve assembly unit of the lotion pump production line provided by the present invention;

Fig. 6 is a schematic structural view of the valve suction detection device of the emulsion pump production line provided by the present invention;

Fig. 7 is a schematic structural diagram of the piston assembly unit of the lotion pump production line provided by the present invention;

Fig. 8 is a structural schematic diagram of the coil assembly unit of the lotion pump production line provided by the present invention;

Fig. 9 is a schematic structural view of the spring assembly unit of the lotion pump production line provided by the present invention;

Fig. 10 is a schematic structural diagram of the headgear assembly unit of the lotion pump production line provided by the present invention.

In the picture:

1-frame base, 11-transmission device, 12-transfer base, 121-placement hole;

2-pump body feeding unit, 21-pump body feeding mechanism, 22-gasket feeding mechanism, 23-pump body handling mechanism, 24-angle adjustment device, 25-position detection device;

3-Pump body oil injection unit, 31-oil storage barrel, 311-oil storage bracket, 32-oil delivery pipe, 33-oil injection mechanism, 331-oil injection drive mechanism;

4-valve assembly unit, 41-valve feeding mechanism, 42-valve transport mechanism, 421-suction device, 422-moving transport device, 43-blowing detection device, 44-suction detection device;

5-Piston assembly unit, 51-Piston feeding device, 52-Piston handling device, 53-Piston pressing device, 54-Piston oil point device, 55-Piston detection device;

6-coil assembly unit, 61-coil feeding mechanism, 62-coil handling mechanism, 63-coil pressing mechanism, 64-coil detection mechanism;

7-spring assembly unit, 71-spring feeding mechanism, 72-spring handling mechanism, 73-spring pressing mechanism, 74-spring detection mechanism;

8-Head cap assembly unit, 81-Head cap feeding mechanism, 82-Head cap handling device, 83-Head cap pressing device, 84-Head cap detection device, 85-Shui water detection device, 86-Head cap locking device , 87-sealing detection device;

9-discharge unit, 91-qualified product discharge device, 911-discharge handling robot, 92-unqualified product discharge device, 921-discharge channel, 922-jacking mechanism, 923-blowing system.

Detailed ways

The technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "first", "second" and so on are only used for distinguishing descriptions, and should not be understood as indicating or implying relative importance. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear" etc. are based on the orientation or position shown in the drawings relation. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in this application according to specific situations.

Furthermore, the terms "disposed", "connected", "equipped with", and "connected" are to be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connectivity between components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

Discuss the present invention in detail below in conjunction with accompanying drawing 1 to accompanying drawing 10 and specific embodiment:

As shown in Figures 1 to 10, the present invention provides a lotion pump production line. The lotion pump production line includes a frame base 1 for supporting the entire production line. The conveying device 11 of the material, the conveying device 11 forms a circle on the frame base 1, and the whole process of the lotion pump assembly is completed on this conveying device 11, along which the conveying device 11 is arranged successively

The pump body feeding unit 2 is used for feeding the pump body and gasket of the emulsion pump, and correcting the position of the pump body. The pump body feeding unit 2 is the initial process of the entire production line, and the pump body is assembled as a emulsion pump The collective is transported to the conveying device 11 here;

Pump body oiling unit 3 for injecting grease into the pump body of the emulsion pump, injecting appropriate grease into the pump body of the emulsion pump for lubrication, which is conducive to the loading of subsequent parts;

Valve plate assembly unit 4 for installing the valve plate inside the pump body and testing the tightness, the valve plate assembly unit 4 presses the valve plate into the liquid inlet hole inside the pump body by pressing, and Carry out blowing and air-suction airtightness testing on the pump body of the lotion pump with the valve plate installed, which can accurately detect whether there is any error in the installation process;

A piston assembly unit 5 for installing the piston on the pump body; a coil assembly unit 6 for installing the coil on the pump body; a spring assembly unit 7 for installing the plastic spring on the pump body; and The head cap assembly unit 8 is used to install the head cap on the pump body to complete the final assembly; the discharge unit 9 is used to transport the assembled lotion pump out of the production line.

In this embodiment, the transfer device 11 is provided with a number of transfer bases 12 for placing the pump body of the lotion pump. The transfer base 12 will move the pump body of the lotion pump from the pump body to the The feeding unit 2 is transported to the next unit for the assembly of the emulsion pump, and the operation continues in sequence until the assembly of the emulsion pump is completed. The assembly process of the emulsion pump is the operation process of the transfer base 12 on the conveying device 11. The transfer base 12 is provided with two placement holes 121 for placing the pump body. The shape of the placement holes 121 matches the shape and size of the pump body to be produced, and positioning grooves are arranged in the placement holes 121. It is used to fix the pump body to ensure that the lotion pump always maintains the same angular position during the assembly process, so as to avoid the installation error of other parts caused by the change of the direction of the pump body during the whole production process of the lotion pump.

Specifically, in this embodiment, the pump body feeding unit 2 includes a pump body feeding mechanism 21 for pump body feeding, and the pump body is automatically transported to the pump body feeding mechanism 21 through an external conveyor belt. , whenever the pump body in the pump body feeding mechanism 21 is taken away, the pump body on the conveyor belt is automatically continued, and the side of the pump body feeding mechanism 21 close to the conveying device 11 is provided with a gasket feeding Feeding mechanism 22, the transportation principle is the same as that of the pump body feeding mechanism 21, a through hole is provided at the center of the gasket feeding mechanism 22, which is used to carry the pump body to the through hole and the gaskets cooperate with each other to push the pump When the pump body is taken away from the through hole, it will be transported to the next process with the gasket. The pump body feeding mechanism 21 and the gasket feeding mechanism 22 are both arranged on the outside of the conveying device 11, which is convenient For the entry of materials, a pump body handling mechanism 23 is provided beside the pump body feeding mechanism 21 and the gasket feeding mechanism 22, and the pump body handling mechanism 23 is used to place the pump body feeding mechanism 21 The pump body is transported to the gasket feeding mechanism 22, and the pump body with gasket is transported to the transfer base 12. The pump body transport mechanism 23 is equipped with mechanical claws for grabbing the pump body A motor is provided on the pump body conveying mechanism 23 to control the movement of the mechanical claws and the opening and closing of the claws.

Specifically, in this embodiment, the pump body feeding unit 2 also includes a pump body angle adjustment device 24 and a position detection device 25; the angle adjustment device 24 is located on the side of the pump body feeding mechanism 21 The next station is set on the inner side of the transfer device 11, and is used to adjust the pump body to a suitable angle in the transfer base 12, so that the pump body in the transfer base 12 is at the same angle, so as to avoid assembling the emulsion When pumping, the movement of the pump body affects the subsequent installation. The angle adjustment device 24 moves up and down to the top of the pump body through a spring press, and the suction cup below the angle adjustment device 24 sucks the pump body. The body is turned to a suitable fixed position; the position detection device 25 is located at the next station next to the angle adjustment mechanism, and is also arranged on the inside of the circle of the transmission device 11 for detecting that the pump body is in the previous position. Whether the process is rotated and fixed in the positioning groove, and pressed onto the pump body by a small press with a spring to see whether the pump body will move to judge whether the pump body is adjusted in place.

Specifically, in this embodiment, the pump body oil injection unit 3 is arranged inside the circle of the transmission device 11, and is located at the next station of the position detection device 25; the pump body oil injection unit 3 includes an oil storage barrel 31. Oil delivery pipe 32 and oil injection mechanism 33, the oil storage barrel 31 is arranged on the oil storage bracket 311 for storing grease, and the oil storage bracket 311 is fixedly installed on the frame base 1; the oil delivery pipe 32 One end is connected to the oil storage barrel 31 and the other end is connected to the oil injection mechanism 33, for grease to flow into the oil injection mechanism 33 from the oil storage barrel 31; the oil injection mechanism 33 includes an oil injection drive mechanism 331 and an oil injection manipulator. The oil injection driving mechanism 331 is used to control the movement of the oil injection manipulator. The oil injection manipulator is provided with an oil inlet hole, and the oil inlet hole is connected with the oil delivery pipe 32 so that the grease enters the oil injection manipulator. There is a passage, and the bottom of the oil injection manipulator is provided with an oil injection hole. Grease flows out from the oil storage barrel 31, passes through the oil delivery pipe 32, flows into the oil inlet hole, and transports the oil to the oil injection hole at the bottom of the oil injection manipulator through the passage inside the manipulator. The hole enters the inside of the pump body from the oil injection hole, and the oil injection mechanism 33 is also provided with a controller, which can set the amount of grease injected each time according to different pump bodies, so as to avoid too much or too few.

Specifically, in this embodiment, the valve plate assembly unit 4 includes a valve plate feeding mechanism 41, a valve plate transport mechanism 42, an air blowing detection device 43, and an air suction detection device 44; the valve plate feeding mechanism 41 is set On the outside of the circle of the conveying device 11, it is located at the next station of the pump body oil injection unit 3, which is used for feeding the valve slices. The feeding method of the valve slices is the same as that of the pump body mentioned above. In the same way, the valve plate transport mechanism 42 is arranged on the side of the hair piece feed mechanism, the valve plate transport mechanism 42 includes a suction device 421 for sucking the valve plate, and a device for controlling the movement of the suction device 421 The moving conveying device 422, the valve conveying mechanism 42 moves to the top of the valve feeding mechanism 41 through the moving conveying device 422, and the isomorphic suction device 421 performs vacuum suction on the valve, and places the sucked valve on the Transfer to the middle of the pump body in the transfer base 12 of this process; the blowing detection device 43 is arranged on the next station of the valve plate handling device, and is located on the outside of the transmission device 11, the blowing detection device 43 It includes a pressure mechanism for pressing the valve piece into the pump body. After the valve piece is transported into the pump body, the transfer base 12 takes the pump body to the next process to press the valve piece. The valve piece is pressed by the pressure mechanism. Installed into the liquid inlet hole of the pump body; the air blowing device for blowing air into the pump body, the sealing cylinder, and the first detection mechanism for detecting the tightness of the pump body, when the pressure mechanism presses the valve plate to a proper position Finally, a through hole is provided in the middle of the pressure head of the pressure mechanism to communicate with the air blowing device. The sealing cylinder rises to seal the bottom of the pump body, and the air blowing device blows air into the pump body. The result will be transmitted to the first detection mechanism, so that the staff can judge the quality of the product; the inhalation detection device 44 includes upper and lower sealing mechanisms, which pass through the upper and lower sealing mechanisms when performing inhalation detection. The sealing mechanism seals the upper and lower ends of the pump body to ensure that the pump body is in a sealed state at this time and will not be disturbed by the external atmospheric pressure. An air suction device is provided in the upper sealing mechanism, and the air suction device is connected with The second detection mechanism, at this time, the suction device starts to suck air from the pump body, and sends the result of the suction to the second detection mechanism for detection, judgment and analysis.

Specifically, in this embodiment, the piston assembly unit 5 includes a piston feeding device 51 arranged sequentially behind the valve plate assembly unit 4, and the piston feeding device 51 is fed in the same way as the pump body mentioned above. Same, the piston handling device 52 for moving the piston, the piston pressing device 53 for pressing the piston into the pump body, the piston oiling device 54 for injecting oil into the piston head, and the piston detection device 55 for detecting whether the piston is pressed in place; The piston feeding device 51 is arranged on the outside of the conveying device 11, and the piston conveying device 52, piston pressing device 53, piston oiling device 54, and piston detecting device 55 are all arranged on the inside of the conveying device 11 The piston handling device 52 includes a piston manipulator for carrying the piston and a moving device for controlling the piston manipulator, and the moving device controls the manipulator to carry the piston to the pump body where the piston is transferred to; the piston pressing device 53 The pressure head is controlled by the pressure mechanism control system to press the piston into the pump body; the piston oil point device 54 includes an oil storage device and an oil point manipulator for pointing oil to the piston head, and the oil point manipulator communicates with the oil storage device through an oil delivery pipe. connected to the device, the oil point manipulator is provided with an oil point hole for oil discharge, and the oil storage device is provided with a controller for controlling the amount of oil point each time, and the oil in the oil storage device is transported through the oil delivery pipe Into the oil point manipulator, and grease is placed on the head of the piston through the oil point hole on the oil point manipulator; the piston detection device 55 is provided with a sensor, which is used to detect whether the passing piston is pressed in place. The height of the rear piston determines whether the press fit is in place.

Specifically, in this embodiment, the coil assembly unit 6 includes a coil feeding mechanism 61 for feeding coils, and the coil feeding mechanism 61 is the same as the feeding method of the pump body described above , the coil conveying mechanism 62 on the pump body, the coil pressing mechanism 63 that compresses the coil, and the coil detection mechanism 64 that detects whether the coil is pressed in place; the coil feeding Mechanism 61, coil conveying mechanism 62, coil pressing mechanism 63, and coil detection mechanism 64 are arranged sequentially along the conveying device 11 behind the piston assembly unit 5, and the coil feeding mechanism 61 is arranged on the On the outside of the conveying device 11, the coil conveying mechanism 62, the coil pressing mechanism 63, and the coil detecting mechanism 64 are all arranged on the inside of the conveying device 11; Manipulator, and the mobile device that controls the movement and action of the manipulator. The mobile device controls the manipulator to grab the coil and place it on the pump body that is running at this station. The transfer base 12 continues to run with the pump body to the next position. At one station, the coil pressing mechanism 63 press-fits the coil placed on the pump body. After the pressing is completed, the coil detection mechanism 64 judges whether the height position of the coil is qualified through the sensor.

Specifically, in this embodiment, the spring assembly unit 7 includes a spring feeding mechanism 71 for spring feeding. The spring feeding method is the same as that of the pump body above, and is used to transport the spring To the spring transport mechanism 72 on the pump body; the spring transport mechanism 72 uses the manipulator to grab the spring and the control system controls the movement of the manipulator to transport the spring to the body; the spring press-fitting for pressing the spring into the pump body Mechanism 73, press-fit the spring on the pump body to the required position through the pressure mechanism; and the spring detection mechanism 74 to detect whether the spring is pressed in place, and the spring detection mechanism 74 judges the height position of the spring after the spring is pressed through the sensor Whether it is qualified; the spring feeding mechanism 71, the spring handling mechanism 72, the spring pressing mechanism 73, and the spring detection mechanism 74 are arranged successively along the conveying device 11 behind the coil assembly unit 6, and the spring feeding mechanism 71 is arranged on the outside of the conveying device 11 to facilitate the entry of materials, and the spring conveying mechanism 72 , spring pressing mechanism 73 and spring detecting mechanism 74 are all arranged on the inside of the conveying device 11 .

Specifically, in this embodiment, the head cap assembly unit 8 includes a head cap feeding mechanism 81, and the head cap feeding mechanism 81 has the same feeding method as the pump body; it is used to transport the head cap to the pump body The head cap handling device 82 on the head cap is grasped by the manipulator, and the head cap is transported to the pump body, and the transfer base 12 drives the pump body and the head cap to run to the next process; it is used to press the head cap into the pump body The head cap pressing device 83 presses the head cap into the pump body through the pressure mechanism; the head cap detection device 84 used to detect whether the head cap is pressed in place judges whether the height position of the head cap is qualified through the sensor , the upper water detection device 85 used to detect the tightness of the head cap, the upper water detection device 85 seals the pump body port, presses the head cap twice, and detects its tightness through the detection device; it is used to lock the head cap The headgear locking device 86, the headgear locking device 86 includes a lifting cylinder for lifting action, a twisting mechanism is arranged on the head of the lifting cylinder, a rotary motor is connected above the twisting mechanism, and the rotary motor controls the twisting The mechanism is twisted and the head cap is rotated 90° counterclockwise to lock the head cap; and the seal detection device 87 is used to detect the tightness of the assembled pump body. When the head cap is assembled, the overall assembly of the lotion pump has been completed. Finally Carry out tightness detection by sealing detection device 87 degree lotion pump as a whole, block the pump mouth of emulsion pump by sealing member, ventilate and carry out tightness detection; Described head cap feeding mechanism 81, head cap handling device 82, head cap The pressing device 83, the head cap detection device 84, the water supply detection device 85, the head cap locking device 86, and the sealing detection device 87 are arranged in sequence along the conveying device 11 after the spring assembly unit 7; the head cap feeding mechanism 81. The upper water detection device 85 and the sealing detection device 87 are arranged on the outside of the transmission device 11, and the headgear handling device 82, the headgear pressing device 83, the headgear detecting device 84, and the headgear locking device 86 are all provided inside the conveyor 11.

Specifically, in this embodiment, the discharge unit 9 includes a qualified product discharge device 91 and a non-conforming product discharge device 92, which are respectively used for the qualified product and the unqualified product of the sealing test; The feeding device 91 includes a discharging and transporting manipulator 911, which is arranged on one side of the seal detection device 87, and grabs and transports the assembled lotion pump out of the production line; the unqualified product discharging device 92 includes A discharge channel 921, a jacking mechanism 922 connected to the discharge channel 921, and a blowing system 923, the discharge channel 921 is located at the end of the production line, and the jacking mechanism 922 is located below the conveying device 11 , the blowing system 923 is facing the entrance of the discharge channel 921, when the transfer base 12 with unqualified products runs to the entrance of the discharge channel 921, the jacking mechanism below the conveying device 11 922 will be generated, and the unqualified lotion pump in the transfer base 12 will be lifted up, and the raised lotion pump will be blown into the raised lotion pump through the blowing system 923 opposite to the entrance of the discharge channel 921, and then removed from the discharge channel 921. production line.

The overall working process of the emulsion pump production line of the present invention is as follows: the staff prepares each part of the emulsion pump and puts them on their respective conveyor belts, the pump body is first fed from the pump body feeding unit 2, and the pump body is fed through the pump body The mechanism 21 is placed on the transfer base 12 together with the gasket by the pump body handling device. The pump body moves to the next station along with the transfer base 12 to adjust the angle of the pump body. After the angle adjustment of the pump body is completed, it passes through the pump body The position inspection device detects whether the angle is adjusted in place; after the detection is completed, the pump body runs on the transmission device 11 along with the transfer base 12 to the pump body oiling unit 3, and injects lubricating grease into the pump body through the pump body oiling unit 3; enter The next process is to install the valve plate. The valve plate is transported to the pump body by the valve plate transport mechanism 42, and then it is operated to the next station for valve plate press-fitting. Blowing and suction detection; after the detection is completed, enter the piston assembly unit 5, the piston is fed, and the piston is transported to the pump body by the piston handling device 52, and the piston is pressed by the piston pressing device 53, and the piston is pressed into the pump body. In the pump body, oil on the piston head is carried out at the next station. After the oil is applied, the pump body with the piston is run to the piston detection device 55 to check whether the piston is pressed in place; after the detection is completed, the pump body runs to the coil assembly unit 6 Assemble the coil, after feeding the coil, transfer the coil to the pump body through the coil transfer mechanism 62, then press the coil into the pump body through the coil pressing mechanism 63, and then pass the coil detection mechanism 64 Detect the pressed coil; after the detection is completed, the pump body runs to the spring assembly unit 7 to assemble the spring. After the spring is fed, the spring is transported to the pump body by the spring transport mechanism 72, and then pressed by the spring The mechanism 73 presses the spring into the pump body, and then the pressed spring is detected by the spring detection mechanism 74; after the detection is completed, the pump body runs to the head cap assembly unit 8 to assemble the head cap. The cap handling device 82 transports the head cap to the pump body, and then presses the head cap into the pump body through the head cap pressing device 83, and then uses the head cap detection device 84 to detect the pressed head cap. After the detection is completed, pass Sheung Shui detection device 85 detects the tightness of the lotion pump with the head cap installed. After the seal detection is completed, the head cap locking device 86 rotates the head cap 90 degrees counterclockwise to lock the head cap. After locking, the lotion pump is assembled. Finished, the whole lotion pump can be discharged after a final inspection of the overall tightness of the lotion pump. The lotion pumps that pass the test are moved out of the production line through the material handling manipulator 911, and the unqualified lotion pumps are moved out of the production line through the discharge channel 921. It should be noted that, in order to ensure production efficiency, each process in this production line is equipped with two sets of equipment, which can assemble two lotion pumps at the same time; The pump body on the pump body does not need subsequent assembly, and is directly moved out of the production line after running to the discharge channel 921, so as to avoid waste of materials.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. On the premise, the present invention also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A lotion pump production line, characterized in that it includes a frame base, on which a conveying device for circulating and transporting materials is arranged around, along which the conveying device is sequentially arranged,

   Pump body feeding unit, used for feeding the pump body and gasket of the emulsion pump, and correcting the position of the pump body;

   The pump body oil injection unit is used to inject grease into the pump body of the lotion pump;

   The valve plate assembly unit is used to install the valve plate into the pump body and test the tightness;

   Piston assembly unit for mounting the piston on the pump body;

   A coil assembly unit for mounting the coil on the pump body;

   Spring assembly unit for mounting plastic springs to the pump body;

   The head cap assembly unit is used to install the head cap on the pump body to complete the final assembly;

   The discharge unit is used to transport the assembled lotion pump out of the production line;

   Wherein, the transfer device is provided with a number of transfer bases for placing the pump body of the emulsion pump, and the transfer base will transport the pump body of the emulsion pump from the pump body feeding unit to the next step with the operation of the transfer device. The unit carries out the assembly of the lotion pump, and continues to run in sequence until the assembly of the lotion pump is completed. The transfer base is provided with two placement holes for placing the pump body, and a positioning groove is provided in the placement holes for fixing the pump. Body, to ensure that the lotion pump always maintains the same angular position during assembly.
2. The emulsion pump production line according to claim 1, characterized in that: the pump body feeding unit includes a pump body feeding mechanism for pump body feeding, and the pump body feeding mechanism is close to the side of the conveying device A gasket feeding mechanism is provided, and the pump body feeding mechanism and the gasket feeding mechanism are both arranged on the outside of the conveying device, between the pump body feeding mechanism and the gasket feeding mechanism There is a pump body transporting mechanism on the side, and the pump body transporting mechanism is used to transport the pump body in the pump body feeding mechanism to the gasket feeding mechanism, and transport the pump body with the gasket to the on the transfer base;

   The pump body feeding unit also includes a pump body angle adjustment device and a position detection device; the angle adjustment device is located at the next station next to the pump body feeding mechanism, and is arranged on the ring of the transmission device. The inner side is used to adjust the pump body to a suitable angle in the transfer base so that the pump body in the transfer base is at the same angle; the position detection device is located at the next station next to the angle adjustment mechanism , which is also arranged inside the ring of the conveying device, is used to detect whether the pump body is rotated and fixed in the positioning groove in the previous process.
3. The lotion pump production line according to claim 1, characterized in that: the pump body oil injection unit is arranged inside the circle of the transmission device and is located at the next station of the position detection device; the pump body oil injection unit includes An oil storage barrel, an oil delivery pipe, and an oil injection mechanism, the oil storage barrel is arranged on an oil storage support for storing grease, and the oil storage support is fixedly installed on the base of the frame; one end of the oil delivery pipe is connected to the storage The other end of the oil barrel is connected with the oil injection mechanism; the oil injection mechanism includes an oil injection drive mechanism and an oil injection manipulator, the oil injection drive mechanism is used to control the movement of the oil injection manipulator, and the oil injection manipulator is provided with an oil inlet hole. The oil inlet hole is connected to the oil delivery pipe, a passage is provided inside the oil injection manipulator, and an oil injection hole is provided at the bottom of the oil injection manipulator.
4. The emulsion pump production line according to claim 1, characterized in that: the valve plate assembly unit includes a valve plate feeding mechanism, a valve plate carrying mechanism, an air blowing detection device, and an air suction detection device; the valve plate feeding mechanism It is arranged outside the ring of the conveying device, located at the next station of the oil injection unit of the pump body, and is used for feeding the valve sheet, and the valve sheet handling mechanism is arranged on the side of the hair sheet feeding mechanism, The valve plate transport mechanism includes a suction device for sucking the valve plate, and a moving transport device that controls the movement of the suction device; the blowing detection device is arranged at the next station of the valve plate transport device, located at the The air blowing detection device includes a pressure mechanism for pressing the valve plate into the pump body, an air blowing device for blowing air into the pump body, a sealing cylinder, and a first device for detecting the tightness of the pump body. A detection mechanism; the air suction detection device includes upper and lower sealing mechanisms, an air suction device is provided in the upper sealing mechanism, and the air suction device is connected to a second detection mechanism.
5. The emulsion pump production line according to claim 1, characterized in that: the piston assembly unit includes a piston feeding device sequentially arranged behind the valve plate assembly unit, a piston handling device for carrying the piston, and pressing the piston into the pump body The piston press-fitting device, the piston oil pointing device for injecting oil into the piston head, and the piston detection device for detecting whether the piston is pressed into place; the piston feeding device is arranged on the outside of the transmission device, and the piston handling device, Piston pressing device, piston oiling device, and piston detection device are all arranged on the inside of the transmission device; the piston handling device includes a piston manipulator for carrying the piston and a moving device for controlling the piston manipulator; the piston pressure The installation device controls the pressure head through the pressure mechanism to press the piston into the pump body; the oil pointing device for the piston includes an oil storage device and an oil point manipulator for pointing oil to the piston head, and the oil point manipulator connects with the oil storage device through the oil delivery pipe connected, the oil point manipulator is provided with an oil point hole for oil outlet; the piston detection device is provided with a sensor for detecting whether the passing piston is pressed into place.
6. The emulsion pump production line according to claim 1, characterized in that: the coil assembly unit includes a coil feeding mechanism for feeding the coil, a coil transfer mechanism for transporting the coil to the pump body, and The coil press-fitting mechanism for coil compression, and the coil detection mechanism for detecting whether the coil is pressed in place; the coil feeding mechanism, coil handling mechanism, coil pressing mechanism, and coil detection mechanism are located in the The piston assembling unit is then arranged sequentially along the conveying device, the coil feeding mechanism is arranged on the outside of the conveying device, and the coil conveying mechanism, coil pressing mechanism, and coil detecting mechanism are all arranged on the inside of the conveyor.
7. The lotion pump production line according to claim 1, wherein the spring assembly unit includes a spring feeding mechanism for spring feeding, a spring transfer mechanism for transferring the spring to the pump body, and a spring transfer mechanism for transferring the spring to the pump body. The spring pressing mechanism that is pressed into the pump body, and the spring detection mechanism that detects whether the spring is pressed in place; the spring feeding mechanism, spring handling mechanism, spring pressing mechanism, and spring detection mechanism are located behind the coil assembly unit along the The conveying device is arranged in sequence, the spring feeding mechanism is arranged on the outside of the conveying device, and the spring conveying mechanism, spring pressing mechanism, and spring detection mechanism are all arranged on the inside of the conveying device.
8. The lotion pump production line according to claim 1, characterized in that: the head cap assembly unit includes a head cap feeding mechanism, which is used to transport the head cap to the head cap conveying device on the pump body, and is used to press the head cap into The head cap pressing device in the pump body, the head cap detection device 84 for detecting whether the head cap is pressed into place, the water filling detection device for detecting the sealing of the head cap, the head cap locking device for locking the head cap and A sealing detection device for detecting the tightness of the assembled pump body; the head cap feeding mechanism, head cap handling device, head cap pressing device, head cap detection device, water filling detection device, head cap locking device, The seal detection device is located behind the spring assembly unit and arranged along the conveying device in sequence; the head cap feeding mechanism, water filling detection device, and seal detection device are arranged outside the conveying device, and the head cap conveying device, head cap The cap pressing device, the head cap detecting device and the head cap locking device are all arranged inside the conveying device.
9. The emulsion pump production line according to claim 1, wherein the discharge unit includes a discharge device for qualified products and a discharge device for unqualified products;

   The qualified product discharge device includes a discharge and handling manipulator, and the discharge and transfer manipulator is arranged on one side of the seal detection device to transport the assembled emulsion pump out of the production line; the unqualified product discharge device includes a discharge channel, a jacking mechanism connected to the outlet channel, and a blowing system, the outlet channel is arranged at the end of the production line, the jacking mechanism is located below the conveying device, and the blowing system is directly opposite to the The entrance of the discharge channel.

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