WO2023004979A1

WO2023004979A1 - Emulsion pump piston mounting device

Info

Publication number: WO2023004979A1
Application number: PCT/CN2021/120925
Authority: WO
Inventors: 温济戈
Original assignee: 深圳市皓宇诚汽车电子有限公司
Priority date: 2021-07-29
Filing date: 2021-09-27
Publication date: 2023-02-02
Also published as: CN215280733U

Abstract

An emulsion pump piston mounting device, comprising a rack (1), a feeding mechanism (2) mounted on the rack (1), a piston mounting station (3) movably disposed on the rack (1), and a transfer and feeding mechanism (4) arranged above the piston mounting station (3). The feeding mechanism (2) comprises a bracket (21), a feeding block (23) fixed on the bracket (21), and a discharge block (24) in contact with the feeding block (23). The feeding block (23) is provided with a feeding groove (231). The discharge block (24) is provided with a discharge groove (241). A drive cylinder (25) is provided on one side of the discharge block (24). The drive cylinder (25) drives the discharge block (24) to move left and right in the direction of the piston mounting station (3), so that the feeding groove (231) and the discharge groove (241) arranged opposite to each other are communicated with or staggered from each other. The transfer and feeding mechanism (4) transfers a piston (6) on the discharge groove (241) to the piston mounting station (3).

Description

Lotion pump piston mounting device

This disclosure is based on a Chinese patent application with application number 202121749113.3 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 utility model belongs to the technical field of emulsion pump assembly equipment, in particular to an emulsion pump piston mounting device.

Background technique

At present, when producing lotion pumps, the piston assembly and other components are usually assembled into a lotion pump by hand. Manual assembly is not only inefficient and requires a lot of manpower, but also has low assembly accuracy, easily damages parts, affects product quality, and increases production costs.

Utility model content

In order to solve the technical problems in the above background, the utility model provides a lotion pump piston installation device, which realizes automatic assembly processes such as automatic loading, unloading, and pressing of the piston. The assembly accuracy is high, the production efficiency is high, and the The production cost of the lotion pump.

The utility model adopts the following technical solutions: a lotion pump piston installation device, including a frame, a feeding mechanism installed on the frame, a piston installation station installed on the frame, and a piston installation station installed on the frame. The transfer mechanism above the piston installation station, wherein:

The feeding mechanism includes a bracket, a feed block fixed on the bracket, and a discharge block arranged in contact with the feed block; a feed groove is provided on the feed block, and the discharge block There is a discharge groove on the top, and the piston slides from the feed groove to the discharge groove; one side of the discharge block is provided with a drive cylinder, and the drive cylinder drives the discharge block to be installed along the piston. The direction of the station moves left and right, so that the oppositely arranged feed chute and discharge chute are connected or dislocated;

The transfer mechanism transfers the piston on the discharge trough to the piston installation station.

Further, the upper end of the feed tank is provided with limit blocks on the left and right sides for restricting the piston from upwardly detaching from the feed tank.

Further, the transfer mechanism includes a forward and backward movement module and an up and down movement module, the up and down movement module is installed on the front and back movement module, and moves forward and backward with the front and rear movement module; the up and down movement The module is provided with a manipulator, and the manipulator moves with the forward and backward movement module and the up and down movement module to transfer the piston on the discharge trough to the piston installation station.

Further, the forward and backward moving module includes a guide rail vertically arranged to the piston installation station, and a slider is slidably arranged on the guide rail; the up and down moving module includes a fixed block fixedly arranged on the slider , the fixed block is provided with a chute, and a slide rail is arranged to slide up and down in the chute, the lower part of the slide rail is fixed with a manipulator mounting plate, and the manipulator is fixed on the manipulator mounting plate.

Further, there are at least two piston installation positions arranged at intervals on the piston installation station, and a manipulator is correspondingly arranged above each of the piston installation positions, and the number of the feed chute and the discharge chute is the same as that of the piston installation station. The number of manipulators mentioned above is the same.

Further, there are two piston installation positions arranged at intervals on the piston installation station, two manipulators are fixed on the up and down moving module, and the two manipulators are above the two piston installation positions Move back and forth and up and down.

Further, there are two feed troughs and two discharge troughs, and the distance between the two feed troughs and the distance between the two discharge troughs is the same as the distance between the two piston installation positions. The spacing distance is the same, and the two feed troughs are set in dislocation with the two piston installation positions; under the action of the driving cylinder, the two discharge troughs are arranged correspondingly to the two piston installation positions or The two feeding troughs are arranged correspondingly.

Further, it also includes a lower pressing mechanism, the piston installation station moves below the lower pressing mechanism, and the lower pressing mechanism exerts downward pressure on the piston on the piston installation station.

Compared with the prior art, the beneficial effects of the utility model are as follows: the process of fully automatic loading, unloading and pressing of the piston is realized, the installation precision of the piston is improved, the quality of the emulsion pump produced is high, and the Production costs, while reducing labor costs, has greater economic benefits.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is the overall structural diagram of the lotion pump assembly line;

Figure 2 is an enlarged view of part A in Figure 1;

Fig. 3 is a schematic structural diagram of the installation device for the piston of the emulsion pump of the present invention;

Fig. 4 is a drawing of the feeding mechanism of the piston mounting device of the emulsion pump of the present invention;

Fig. 5 is a diagram of the transfer mechanism of the piston mounting device of the emulsion pump of the present invention;

Among them: 1-frame, 2-feeding mechanism, 21-bracket, 22-horizontal platform, 23-feed block, 231-feed chute, 24-discharge block, 241-discharge chute, 25-drive cylinder , 26-Limiting block, 3-Piston installation position, 31-Piston installation position, 4-Transfer feeding mechanism, 41-Guide rail, 42-Slider block, 43-Fixer block, 44-Slide rail, 45-Manipulator mounting plate , 46-manipulator, 5-lower pressing mechanism, 6-piston.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

It should be noted that the orientations or positional relationships indicated by the terms "front", "rear", "left", "right", "upper" and "lower" in the present invention are based on the orientations or positional relationships shown in the drawings. 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.

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. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

A lotion pump piston installation device of the present application belongs to a step in the lotion pump assembly line, and the purpose is to realize the full automation of the piston and other components of the lotion pump. The enlarged view of part A in Fig. 1 is the practical New lotion pump piston mount.

As shown in Figures 1-5, the utility model provides a piston installation device for a lotion pump, including a frame 1, a feeding mechanism 2 installed on the frame 1, and a piston installation station 3 installed on the frame 1 , and the transfer mechanism 4 that is arranged on the top of the piston installation station 3, wherein: the feeding mechanism 2 includes a support 21, the support 21 is provided with a horizontal platform 22, and the horizontal platform 22 is fixed with a feed block 23, and the feed block 23 Rectangular, the inboard movable contact of feed block 23 is provided with discharge block 24, and discharge block 24 is also rectangular, and discharge block 24 is arranged adjacent to piston installation station 3; Feed block 23 is provided with feed groove 231, the discharge block 24 is provided with a discharge groove 241, and the width of the feed groove 231 and the discharge groove 241 is compatible with the width of the piston 6; the piston 6 can slide from the feed groove 231 to the outlet under the action of external force. Feed trough 241; one side of the discharge block 24 is provided with a drive cylinder 25, and the drive cylinder 25 drives the discharge block 24 to move left and right along the direction of the piston installation station 3, so that the oppositely arranged feed chute 231 and discharge chute 241 are communicated or dislocation; when the feeding groove 231 and the discharging groove 241 were connected, the piston 6 could slide from the feeding groove 231 to the discharging groove 241; The piston 6 on the trough 241 is transferred to the piston installation station 3; the piston installation station 6 of the utility model has multiple, and the piston installation station 6 is transferred to the right by the transmission mechanism positioned on the frame 1, to realize Piston 6 is assembled continuously.

Specifically, in the present embodiment, the left and right sides of the upper end of the feed tank 231 are provided with limit blocks 26 for restricting the piston from upwardly detaching from the feed tank, so as to ensure the stability of the piston 6 on the feed block 23; in actual operation, In front of the feed block 23, a piston hopper is provided, and the piston hopper continuously pushes the piston 6 into the feed trough 231, and then the piston 6 continuously enters the discharge trough 241, and the material is discharged by the transfer mechanism 4. The piston in the groove 241 is continuously placed on the piston mounting station 3 that is conveyed to the right.

Concretely, the transfer feeding mechanism of the present embodiment includes a front and rear moving module and an up and down moving module, and the up and down moving module is installed on the front and back moving module, and moves forward and backward along with the front and back moving module; the up and down moving module is provided with a manipulator , the manipulator moves with the forward and backward movement module and the up and down movement module, and transfers the piston on the discharge trough to the piston installation station; through the above-mentioned mechanism setting, the front and back, up and down movement of the manipulator is realized.

Specifically, in this embodiment, the front and rear moving module includes a guide rail 41 arranged perpendicular to the moving direction of the piston installation station 3. A slider 42 is slidably arranged on the guide rail 41, and the slider 42 moves back and forth along the guide rail 41 to drive the up and down movement of the module. Move; the up and down movement module includes a fixed block 43 fixedly arranged on the slide block 42, a chute is provided on the fixed block, the two ends of the chute open up and down, and a slide rail 44 is provided for sliding up and down in the chute, and the slide rail 44 The bottom of the bottom is fixedly provided with manipulator mounting plate 45, and manipulator 46 is fixed on described manipulator mounting plate 45, and manipulator 46 is used for grabbing the piston on the trough 241.

Specifically, there are at least two piston installation positions 31 arranged at intervals on the piston installation station 3 in this embodiment, and a manipulator 46, a feed chute 231 and a discharge chute are correspondingly arranged above each piston installation position 31. The number of 241 is the same as the number of manipulators 46; the arrangement of multiple above-mentioned components can improve the assembly efficiency of the piston, thereby improving the production efficiency of the lotion pump. The utility model does not specifically limit the quantity of the piston mounting position 31, the manipulator 46, the feed trough 231 and the discharge chute 241, and it can realize synchronous loading and unloading.

It should be noted that the lotion pump housing, gasket, and valve plate are preset in the piston installation station 31 in sequence, and the piston needs to be installed on the valve plate in the lotion pump housing.

Specifically, in other embodiments, there are two piston installation positions 31 arranged at intervals on the piston installation station 3, and two manipulators 46 are fixed on the up and down moving module, and the two manipulators 46 are above the two piston installation positions 31. Move back and forth and up and down. The transfer feeding mechanism 4 of the present utility model cannot move left and right, therefore, the two manipulators 46 and the two piston mounting positions 31 are collinear front and back, ensuring that the manipulators 46 can accurately place the piston on the piston mounting positions 31 after moving up and down. .

Specifically, in the above-mentioned embodiment, there are two feeding grooves 231 and two discharging grooves 241, and the distance between the two feeding grooves 231 and the distance between the two discharging grooves 241 is the same as that of the two piston installation positions. 31 have the same spacing distance, and the two feeding grooves 231 and the two piston mounting positions 31 are misplaced; The trough 231 is correspondingly provided.

It can be known that the distance between the two manipulators 46 and the two piston installation positions 31 in the utility model is fixed. In order to ensure that the two manipulators 46 can grab the piston simultaneously, the distance between the discharge groove 241 must be the same as that of the two manipulators 46. In addition, in order to carry out feeding of two pistons at the same time, the distance between the two feed grooves 231 needs to be the same as the distance between the two discharge grooves 241.

Specifically, the utility model also includes a lower pressing mechanism 5, and the piston installation station 3 moves to the below of the lower pressing mechanism 5, and the lower pressing mechanism 5 exerts downward pressure on the piston on the piston installation station 3, so that The position of the piston in the lotion pump is fixed.

The utility model realizes the process of fully automatic loading, unloading, and pressing of the piston, improves the installation precision of the piston, makes the produced emulsion pump high in quality, reduces the production cost, and reduces the labor cost at the same time. economic benefits.

The utility model has been further described above with the help of specific embodiments, but it should be understood that the specific description here should not be interpreted as limiting the essence and scope of the utility model. Various modifications made to the above-mentioned embodiments all belong to the protection scope of the present utility model.

Claims

A lotion pump piston installation device is characterized in that it includes a frame, a feeding mechanism installed on the frame, a piston installation station that is moved and arranged on the frame, and a piston installation station that is arranged on the piston installation station. The transfer mechanism above the position, wherein:

The feeding mechanism includes a bracket, a feed block fixed on the bracket, and a discharge block arranged in contact with the feed block; a feed groove is provided on the feed block, and the discharge block There is a discharge groove on the top, and the piston slides from the feed groove to the discharge groove; one side of the discharge block is provided with a drive cylinder, and the drive cylinder drives the discharge block to be installed along the piston. The direction of the station moves left and right, so that the oppositely arranged feed chute and discharge chute are connected or dislocated;

The transfer mechanism transfers the piston on the discharge trough to the piston installation station.
The installation device for the lotion pump piston according to claim 1, wherein the upper end of the feed tank is provided with limit blocks on the left and right sides for restricting the piston from upwardly detaching from the feed tank.
The emulsion pump piston mounting device according to claim 1, wherein the transfer mechanism includes a forward and backward movement module and an up and down movement module, and the up and down movement module is installed on the front and rear movement module, and Move back and forth with the front and rear movement module; the up and down movement module is provided with a manipulator, and the manipulator moves with the front and back movement module and the up and down movement module to transfer the piston on the discharge chute to the Piston installation station.
The lotion pump piston installation device according to claim 3, characterized in that,

The forward and backward moving module includes a guide rail vertically arranged with the piston installation station, and a slider is slidably arranged on the guide rail; the up and down moving module includes a fixed block fixedly arranged on the slider, and the A chute is provided on the fixed block, and a slide rail is arranged to slide up and down in the chute, and a manipulator mounting plate is fixed on the lower part of the slide rail, and the manipulator is fixed on the manipulator mounting plate.
The lotion pump piston installation device according to claim 3, wherein the piston installation station has at least two piston installation positions arranged at intervals, and a manipulator is correspondingly arranged above each of the piston installation positions , the number of the feed chute and the discharge chute is the same as the number of the manipulator.
The lotion pump piston installation device according to claim 5, characterized in that, there are two piston installation positions arranged at intervals on the piston installation station, and two manipulators are fixed on the up and down moving module, two The two manipulators move back and forth above the two piston mounting positions.
The installation device for the lotion pump piston according to claim 6, characterized in that, there are two feed tanks and two discharge tanks, and the distance between the two feed tanks and the two feed tanks are two. The distance between the discharge grooves is the same as the distance between the two piston installation positions, and the two feed grooves and the two piston installation positions are misaligned; under the action of the driving cylinder, the two outlet The trough is arranged corresponding to the two piston installation positions or corresponding to the two feed troughs.
The lotion pump piston installation device according to claim 1, further comprising a lower pressing mechanism, the piston installation station moves to the bottom of the lower pressing mechanism, and the lower pressing mechanism The piston on the piston mounting station applies downward pressure.