CN215432412U - Nonstandard automatic assembly machine of shampoo bottle lid - Google Patents

Abstract

The utility model discloses a non-standard automatic assembly machine for shampoo bottle caps.A storage sorting unit moves an inner cap and an outer cap to a feeding and fixing unit one by one through respective conveying tracks after adjusting the postures of the inner cap and the outer cap, the feeding and fixing unit positions and fixes the inner cap and the outer cap respectively and pushes the inner cap upwards into the corresponding outer cap by matching with an upper pushing and pressing unit; the variable frequency motor and the cam divider are matched with a circular cam disc, and the upper end surface of the cam disc is a continuous and smooth surface formed by surfaces with different heights, so that a plurality of ejector rod assemblies vertically and uniformly distributed on the cam disc move up and down along the upper end surface of the cam disc while moving intermittently in the circumferential direction under the driving of the cam divider; the single-shift yield of the single equipment is equivalent to the total yield of 20 workers, the labor cost of enterprises is greatly reduced, the production efficiency is greatly improved, containers required by turnover are fewer, the occupied space is small, and the automatic upgrading and transformation device is very suitable for the traditional manufacturing industry.

Description

Nonstandard automatic assembly machine of shampoo bottle lid

Technical Field

The utility model relates to the field of automatic assembling equipment of shampoo bottle caps, in particular to a nonstandard automatic assembling machine of a shampoo bottle cap.

Background

In recent years, in order to solve the problem of difficult and expensive recruitment, various modern and automated devices and industrial robots are researched and popularized by traditional manufacturing enterprises, and the manufacturing level of the traditional industry is expected to be improved by replacing robots, so that the technical dividend is promoted to replace the population dividend.

Nowadays, more and more traditional manufacturing enterprises begin to implement the 'robot changing' project, which has an important promoting effect on promoting the optimization of the industrial structure and provides an effective solution for transformation and upgrading of the traditional manufacturing enterprises; particularly, with the occurrence of popular terms such as "2025 made in China" and "4.0 in industry", people pay more and more attention to the field of industrial automation equipment; therefore, the method mainly turns to the means of high quality, low cost and quick response to seek survival in the market, and becomes one of the main problems which cannot be avoided by various manufacturing enterprises and service enterprises in China at present, and in addition, the problem of labor shortage generally faced by the development of the China industry at present and the trend of continuous rising of the labor cost in China in the future also leave a huge development space for the China industry to promote implementation of robot exchange, so that the enterprises are prompted to have more urgent needs on new processes and new equipment, and the market demand on non-standard automatic equipment starts to grow continuously.

As shown in fig. 1, fig. 1 is a schematic view illustrating a structure of a certain type of shampoo bottle cap in the prior art, the shampoo bottle cap 100 is composed of an inner cap 110 and an outer cap 120, the inner cap 110 is embedded inside the outer cap 120, because the shampoo bottle cap 100 is mostly used for shampoo bottles in daily life, general demand is very large, conventional assembly usually involves a large number of workers using special tooling fixtures to complete assembly work cooperatively on the whole assembly line, the working process is single, the parts are large in batch, the production efficiency is low, and the labor cost is too high; the motion track of the existing standard or general automatic production line on the market is complex, more containers are needed for transferring or transferring semi-finished products and finished products, the occupied space is large, and too many working steps are also not beneficial to improving the production efficiency.

Therefore, in order to solve the labor problem of the traditional manufacturing enterprises, improve the production efficiency and reduce the production cost, the prior art needs to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the nonstandard automatic assembling machine for the shampoo bottle cap, which can greatly reduce the labor cost of enterprises, obviously improve the production efficiency, and has the advantages of compact structure, less containers required by turnover and small occupied space.

The technical scheme of the utility model is as follows: a nonstandard automatic assembly machine for a shampoo bottle cap comprises an inner cap and an outer cap, wherein the inner cap is embedded in the outer cap; the non-standard automatic assembling machine comprises: the automatic shampoo bottle cap device comprises a workbench, a storage sorting unit, a feeding and fixing unit, an upper pushing and pressing unit, a discharging unit and a control unit, wherein the workbench is used for installing and supporting all the functional units so as to realize the mutual connection among the functional units; wherein the content of the first and second substances,

the upper jacking pressing unit comprises a variable frequency motor, a cam divider, a circular cam disc and a plurality of jacking rod assemblies; the device comprises a plurality of ejector rod assemblies, a cam plate, a variable frequency motor, a control unit and a cam divider, wherein the ejector rod assemblies are vertically and uniformly distributed on the cam plate, the cam plate is fixed on a table top of a workbench, the upper end surface of the cam plate is a continuous and smooth surface formed by surfaces with different heights, the lower end of each ejector rod assembly is in contact with the upper end surface of the cam plate, the cam divider positioned below the table top of the workbench is connected with the variable frequency motor through a transmission mechanism, and the variable frequency motor is electrically connected with the control unit and used for realizing that the ejector rod assemblies move up and down along the upper end surface of the cam plate in the circumferential direction while moving intermittently.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the upper end face of the cam disc is provided with three planes with different heights, the three planes are connected through inclined planes, and smooth transition is realized at the connection position.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the three planes with different heights are respectively a far resting plane with the lowest height, a second near resting plane with the highest height and a first near resting plane with the height between the far resting plane and the second near resting plane; the ejector rod assemblies on the far resting planes are all in a non-operating state, the ejector rod assembly on the first near resting plane is in a state of being prepared for pressing, and the ejector rod assembly on the second near resting plane is in a state of pressing a product.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the far resting plane and the inclined plane between the far resting plane and the first near resting plane occupy 180 degrees of the upper end surface of the whole circular cam plate, the first near resting plane and the second near resting plane respectively occupy 60 degrees of the upper end surface of the circular cam plate, and the inclined planes between the three planes respectively occupy 30 degrees of the upper end surface of the circular cam plate.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: each ejector rod component consists of an ejector rod, a guide sleeve, a compression spring and a roller; the guide sleeve is sleeved in the middle of the ejector rod, a circle of steps are arranged on the lower portion of the ejector rod, the compression spring is sleeved on the lower portion of the ejector rod and located between the guide sleeve and the steps, and the roller is connected to the lower end of the ejector rod through a pin shaft and used for enabling the roller to roll along the upper end face of the cam disc.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the feeding and fixing unit comprises an upper cover, an outer cover feeding disc, an inner cover feeding disc and a support ring; in an assembly state, the upper cover is fixed on the outer cover feeding disc, the outer cover feeding disc is fixed on the inner cover feeding disc, the inner cover feeding disc is fixed on the support ring, the support ring is fixed on the rotating part of the upward pushing and pressing unit, and the inner cover feeding disc, the outer cover feeding disc and the upper cover are synchronously rotated through the support ring while the rotating part for the upward pushing and pressing unit rotates; a plurality of outer cover clamping notches for clamping the outer cover are formed in the periphery of the outer cover feeding disc at equal intervals, a plurality of inner cover clamping notches for clamping the inner cover are formed in the periphery of the inner cover feeding disc at equal intervals, and the number of the inner cover clamping notches is the same as that of the outer cover clamping notches; and an upper top hole matched with the upper end of the single ejector rod and penetrating through the upper end of the single ejector rod is formed in each inner cover clamping groove.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the outer diameter of the upper cover is smaller than that of the outer cover feeding disc; and a first inclined plane which inclines outwards is arranged on one side of the opening part of the outer cover clamping groove.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the inner cover feeding plate consists of an inner cover clamping plate part and a backing plate part which are integrally connected, an inner cover clamping notch is positioned at the periphery of the inner cover clamping plate part, and a second inclined plane which inclines outwards is arranged on one side of the opening part of the inner cover clamping notch; a circle of groove part is arranged between the inner cover chuck part and the backing plate part.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the upper top pressing unit also comprises a roller and a mandril guide disc assembly, the lower end of the roller is directly connected with the cam divider, and the upper end of the roller is directly connected with the mandril guide disc assembly; the ejector rod guide disc assembly consists of a disc-shaped ejector rod guide disc and a plurality of guide sleeve pressing plates, the outer diameter of the support ring is smaller than that of the ejector rod guide disc, a plurality of pressing plate grooves which are matched with and clamped into a single guide sleeve pressing plate are arranged on the periphery of the upper end surface of the ejector rod guide disc at equal intervals, and the number of the pressing plate grooves is the same as that of the clamping notches of the inner cover; one side of each pressure plate groove is provided with a guide sleeve hole matched with the guide sleeve, the edge of the upper end of the guide sleeve is provided with a spigot step, and the projection area of the intersection between the guide sleeve hole and the pressure plate groove is matched with the step surface of the spigot step.

The nonstandard automatic assembly machine of shampoo bottle lid, wherein: the discharging unit comprises a blocking piece, a bridge piece and a guide plate; the baffle is in a blade shape, the front end of the baffle extends into the space between the upper cover and the outer cover feeding disc, and the baffle is used for blocking the outer cover pressed into the inner cover out of the outer cover clamping notch by utilizing the rotation of the outer cover feeding disc; the bridge piece is positioned below the blocking piece and used for bouncing the shampoo bottle cap blocked by the blocking piece down to the guide plate; the guide plate is positioned on a trajectory line of the liquid shampoo bottle cap bouncing off the gap bridge piece and used for guiding the liquid shampoo bottle cap bouncing off the gap bridge piece into a product container placed on the periphery below the workbench surface.

The utility model provides a nonstandard automatic assembly machine for shampoo bottle caps, which adopts a workbench, a storage sorting unit, a feeding and fixing unit, an upper jacking pressing unit, a discharging unit and a control unit, and also adopts a variable frequency motor and a cam divider to match with a circular cam disc, wherein the upper end surface of the cam disc consists of surfaces with different heights to form a continuous and smooth surface, so that a plurality of ejector rod assemblies vertically and uniformly distributed on the cam disc move up and down along the upper end surface of the cam disc while moving intermittently in the circumferential direction under the driving of the cam divider; the single-shift yield of the single equipment is equivalent to the total yield of 20 workers, the labor cost of enterprises is greatly reduced, the production efficiency is greatly improved, containers required by turnover are fewer, the occupied space is small, and the automatic upgrading and transformation device is very suitable for the traditional manufacturing industry.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way; the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for aiding the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention; those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the utility model as a matter of case.

FIG. 1 is a schematic view of a structure of a shampoo bottle cap according to the prior art;

fig. 2 is a schematic back perspective view of an embodiment of a nonstandard automatic assembling machine for a shampoo bottle cap according to the present invention;

fig. 3 is a schematic front perspective view of an embodiment of a nonstandard automatic assembling machine for a shampoo bottle cap according to the present invention;

fig. 4 is an enlarged schematic view of a three-dimensional structure of a storing and sorting unit and a correlation unit used in an embodiment of the nonstandard automatic assembling machine for shampoo bottle caps of the present invention;

fig. 5 to 8 are enlarged schematic views of three-dimensional structures of a feeding and fixing unit and an upper top pressing unit used in an embodiment of a nonstandard automatic assembling machine for shampoo bottle caps according to the present invention at different viewing angles;

fig. 9 is an enlarged schematic view of the three-dimensional structure of the feeding and fixing unit (with the material blocking disc removed) and the top pushing and pressing unit used in the non-standard automatic assembling machine for shampoo bottle caps according to the embodiment of the present invention;

fig. 10 is an enlarged schematic view of the three-dimensional structure of the feeding and fixing unit (excluding the catch tray) and the upward pushing and pressing unit (excluding the inverter motor and the cam divider) in the disassembled state for the non-standard automatic assembling machine for shampoo bottle caps according to the embodiment of the present invention;

fig. 11 is an enlarged schematic view of an external perspective structure of a cam divider used in the embodiment of the nonstandard automatic assembling machine for shampoo bottle caps according to the present invention;

fig. 12 is an enlarged schematic view of a three-dimensional structure of a cam plate used in the embodiment of the nonstandard automatic assembling machine for shampoo bottle caps according to the present invention;

fig. 13 is an enlarged schematic view of a cam disc used in an embodiment of the nonstandard automatic assembling machine for shampoo bottle caps according to the present invention;

fig. 14 is an enlarged schematic front view of a single carrier rod assembly used in the non-standard automatic assembly machine for shampoo bottle caps according to the embodiment of the present invention;

fig. 15 is an enlarged schematic perspective view of a single carrier rod assembly in a disassembled state according to an embodiment of the nonstandard automatic assembling machine for shampoo bottle caps of the present invention;

the various reference numbers in the figures are summarized: shampoo bottle cap 100, inner cap 110, outer cap 120, workbench 200, magazine sorting unit 300, inner cap magazine 310, inner cap vibration tray 320, inner cap feed guide 330, outer cap magazine 340, outer cap vibration tray 350, outer cap feed guide 360, feed and fixing unit 400, upper cap 410, outer cap feed tray 420, gasket portion 421, outer cap detent notch 420a, bevel one 420b, inner cap feed tray 430, inner cap detent portion 431, inner cap detent notch 431a, bevel two 431b, groove portion 433, backing plate portion 432, upper top hole 432a, retaining plate 440, upper retaining ring 441, feed break 441b of upper retaining ring 441, lower retaining ring 442, feed break 442b of lower retaining ring 442, discharge breaks (441a and 442a), support ring 450, upper top pressing unit 500, variable frequency motor 510, cam divider 520, output shaft 521, pulley 522 of input shaft, cam divider 520, and pulley 522 of input shaft, The device comprises a cam disc 530, a far resting plane 531, a first near resting plane 532, a second near resting plane 533, a slope (534, 535 or 536) between the three planes (531, 532 and 533), a roller 540, a top rod guide disc assembly 550, a top rod guide disc 551, a guide sleeve hole 551a, a pressure plate groove 551b, a guide sleeve pressure plate 552, a top rod assembly 560, a top rod 561, a step 561a, a guide sleeve 562, a spigot step 562a, a compression spring 563, a roller 564, a pin 565, an outer frame 570, a discharge unit 600, a guide plate 610, a bridge piece 620, a baffle 630 and a control unit 700.

Detailed Description

The embodiments and examples of the present invention will be described in detail below with reference to the accompanying drawings, and the described embodiments are only for the purpose of illustrating the present invention and are not intended to limit the embodiments of the present invention.

Taking the shampoo bottle cap shown in fig. 1 as an example, with reference to fig. 2 and 3, fig. 2 is a schematic diagram of a back three-dimensional structure of an embodiment of a non-standard automatic assembly machine for a shampoo bottle cap according to the present invention, and fig. 3 is a schematic diagram of a front three-dimensional structure of an embodiment of a non-standard automatic assembly machine for a shampoo bottle cap according to the present invention; the nonstandard automatic assembling machine for shampoo bottle caps of the utility model comprises a workbench 200, a storing and sorting unit 300, a feeding and fixing unit 400, an upper pushing and pressing unit 500, a discharging unit 600 and a control unit 700, wherein the workbench 200 is used for installing and supporting all functional units to realize the mutual connection among all the functional units, the storing and sorting unit 300 is used for respectively adjusting unordered inner caps 110 and outer caps 120 to specified postures by utilizing the vibration principle under the control of the control unit 700 and then moving the unordered inner caps 110 and outer caps 120 to the feeding and fixing unit 400 one by one through respective material conveying tracks, the feeding and fixing unit 400 is used for respectively positioning and fixing the inner caps 110 and outer caps 120 under the control of the control unit 700, and pushes up the single inner cap 110 into the corresponding single outer cap 120 upward in cooperation with the upper push unit 500 to be a single cap for the shampoo bottle, and guides the cap into the product container in cooperation with the discharging unit 500.

Referring to fig. 4, fig. 4 is an enlarged schematic view of a three-dimensional structure of a storing and sorting unit and a related unit used in an embodiment of a non-standard automatic assembling machine for shampoo bottle caps according to the present invention, and specifically, the storing and sorting unit 300 includes an inner cap storing tub 310, an inner cap vibrating tray 320, an inner cap feeding guide 330, an outer cap storing tub 340, an outer cap vibrating tray 350, and an outer cap feeding guide 360.

The inner cover feeding rail at the inner edge of the inner cover vibration disc 310 is communicated with the inner cover feeding rail at the inner edge of the inner cover vibration disc 310, the inner cover feeding rail at the inner edge of the inner cover vibration disc 310 is communicated with an inner cover feeding guide rail 330 tangentially connected with the inner cover vibration disc 310, and the other end (i.e. an inner cover feeding port) of the inner cover feeding guide rail 330 is connected with an inner cover feeding port of the feeding and fixing unit 400; the vibration sources of the inner cap storage barrel 310 and the inner cap vibration disc 320 are connected with the control unit 700 for controlling the control unit 700 to combine the vibration principle with the structure of the inner cap feeding track, so that the inner caps 110 in the inner cap storage barrel 310 are adjusted to a specified posture and then are vibrated to the spirally-rising inner cap feeding track one by one, and are vibrated to the inner cap feeding port of the inner cap feeding guide rail 330 through the inner cap feeding track of the inner cap vibration disc 310, thereby realizing the purposes of sorting and conveying the inner caps 110 by the storage sorting unit 300, and the control unit 700 can adjust the feeding rhythm of the inner caps 110 by independently adjusting the vibration source frequency of the inner cap vibration disc 320.

The inner wall of the outer cover storage barrel 340 is also provided with a spirally-rising outer cover material conveying rail which is communicated with the outer cover material conveying rail arranged at the inner edge of the outer cover vibration disc 350, the outer cover material conveying rail at the inner edge of the outer cover vibration disc 350 is communicated with an outer cover material conveying guide rail 360 tangentially connected with the outer cover vibration disc 350, and the other end (namely, an outer cover feeding port) of the outer cover material conveying guide rail 360 is connected with an outer cover feeding port of the feeding and fixing unit 400; the vibration sources of the outer cover storage barrel 340 and the outer cover vibration disc 350 are connected with the control unit 700 for controlling the control unit 700 to adjust the outer covers 120 in the outer cover storage barrel 340 to a specified posture and then vibrate to the outer cover conveying rail spirally rising one by utilizing the vibration principle and combining the structure of the outer cover conveying rail under the control of the control unit 700, and the outer covers vibrate to the outer cover feeding port of the outer cover conveying guide rail 360 through the outer cover conveying rail of the outer cover vibration disc 350 to realize the purposes of sorting and conveying the outer covers 120 by the storage sorting unit 300, and the control unit 700 can adjust the feeding rhythm of the outer covers 120 by independently adjusting the vibration source frequency of the outer cover vibration disc 350 and keep the same or synchronous with the feeding rhythm of the inner covers 110.

Fig. 5 to 8 are enlarged schematic views of three-dimensional structures of a feeding and fixing unit and a top-pushing unit used in an embodiment of the non-standard automatic assembling machine for a shampoo bottle cap according to the present invention at different viewing angles, as shown in fig. 5 to 8, and fig. 9 and 10, fig. 9 is an enlarged schematic view of three-dimensional structures of a feeding and fixing unit (without a material blocking plate) and a top-pushing unit used in an embodiment of the non-standard automatic assembling machine for a shampoo bottle cap according to the present invention, and fig. 10 is an enlarged schematic view of three-dimensional structures of a feeding and fixing unit (without a material blocking plate) and a top-pushing unit (without a variable frequency motor and a cam divider) in a disassembled state.

Specifically, the feeding and fixing unit 400 includes an upper cover 410, an outer cover feeding tray 420, an inner cover feeding tray 430, a material blocking tray 440 and a support ring 450; in the assembled state of the unit, the upper cover 410 is fixed on the outer cover feed tray 420, the outer cover feed tray 420 is fixed on the inner cover feed tray 430, the inner cover feed tray 430 is fixed on the support ring 450, and the support ring 450 is fixed on the rotating part of the upper top pressing unit 500, so that the rotating part of the upper top pressing unit 500 rotates and simultaneously synchronously rotates the inner cover feed tray 430, the outer cover feed tray 420 and the upper cover 410 through the support ring 450.

The outer diameter of the upper cover 410 is smaller than that of the outer cover feeding tray 420, the outer cover feeding tray 420 is in a flange disc shape, the upper end surface and the lower end surface of the outer cover feeding tray 420 are respectively provided with an integrally connected gasket portion 421, the thickness of the upper gasket portion 421 and the thickness of the lower gasket portion 421 are related to the external dimension of the outer cover 120, a plurality of outer cover clamping notches 420a are arranged on the periphery of the outer cover feeding tray 420 at equal intervals and used for clamping the outer cover 120 with a small upper part and a large lower part in the external shape in fig. 1, and the phenomenon that the outer cover 120 falling into the outer cover clamping notches 420a from the outer cover feeding port of the outer cover feeding guide rail 360 in fig. 4 is displaced upwards when being pushed into the inner cover 110 is avoided under the coordination of the upper cover 410; meanwhile, in order to facilitate the smooth detachment of the outer lid 120, from which the inner lid 110 has been assembled, from the outer lid retaining notch 420a without adversely affecting the previous assembly process, it is preferable that an outwardly inclined surface 420b is provided at one side of the mouth portion of the outer lid retaining notch 420 a.

The inner lid feed tray 430 is composed of an inner lid chuck part 431 and a backing plate part 432 which are integrally connected, the inner lid chuck 431 is positioned on the backing plate part 432, a plurality of inner lid clamping notches 431a are arranged at equal intervals on the periphery of the inner lid chuck part 431, the number of the inner lid clamping notches 431a on the inner lid chuck part 431 is the same as that of the outer lid clamping notches 420a on the outer lid feed tray 420, a circle of groove parts 433 are also arranged between the inner lid chuck part 431 and the backing plate part 432, the width and the depth of the groove parts 433 are related to the external dimension of the inner lid 110, so as to clamp the inner lid 110 with a horn skirt in figure 1 together; meanwhile, in order to facilitate the inner lid 110 falling from the inner lid feeding port of the inner lid feeding rail 330 into the inner lid catching notch 431a in fig. 4 to be smoothly separated from the inner lid catching notch 431a when being pushed up by the push rod assembly 560, it is preferable that a second inclined surface 431b inclined outward is also provided on one side of the mouth portion of the inner lid catching notch 431 a; in addition, at each inner lid catching notch 431a on the pad portion 432, an upper top hole 432a is provided to which an upper end of the single lift pin assembly 560 is fitted, for the lift pin assembly 560 to lift the corresponding upper inner lid 110 into the corresponding outer lid 120 by the upper top pressing unit 500.

The blocking tray 440 of fig. 5 to 8 is fitted around the outer cover feeding tray 420 and the inner cover feeding tray 430 and fixed on the non-rotating part of the upper top pressing unit 500 by corresponding legs for blocking the outer cover feeding tray 420 from being thrown out of the outer cover 120 from the outer cover catching notch 420a by centrifugal force when rotating at high speed and for blocking the inner cover feeding tray 430 from being thrown out of the inner cover 110 from the inner cover catching notch 431a by centrifugal force when rotating at high speed; as shown in fig. 5 to 8, the material blocking disc 440 is composed of an upper material blocking ring 441 and a lower material blocking ring 442 which are integrally connected, the upper material blocking ring 441 corresponds to the outer cap feeding disc 420, the lower material blocking ring 442 corresponds to the inner cap feeding disc 430, and the upper material blocking ring 441 and the lower material blocking ring 442 are provided with a common material outlet fracture (441a and 442a) at the same position, so as to press in the outer cap 120 of the inner cap 110, i.e., the material outlet of the shampoo bottle cap 100; meanwhile, the upper material blocking ring 441 and the lower material blocking ring 442 are respectively provided with feeding fractures (441b and 442b) at different positions, and the distance from the feeding fracture 441b to the discharging fracture 441a of the upper material blocking ring 441 is greater than the distance from the feeding fracture 442b to the discharging fracture 442a of the lower material blocking ring 442; and the feeding fracture 441b of the upper material blocking ring 441 is connected with the outer cover feeding port of the outer cover feeding guide rail 360 in fig. 4, and is used for continuous feeding of the outer cover 120; the feeding break 442b of the lower dam ring 442 is engaged with the inner lid feeding port of the inner lid feeding rail 330 of fig. 4 for continuous feeding of the inner lid 110.

Specifically, the upper top pressing unit 500 includes a variable frequency motor 510, a cam divider 520, a circular cam plate 530, a drum 540, a ram guide disc assembly 550, a plurality of ram assemblies 560, and an outer frame 570; wherein the roller 540, the ram guide disc assembly 550, and the plurality of ram assemblies 560 are rotating parts above the table top of the table 200 of fig. 2 (or fig. 3), and the cam disc 530 and the outer frame 570 are non-rotating parts above the table top of the table 200 of fig. 2 (or fig. 3).

The inverter motor 510 and the cam divider 520 are both mounted below the table top of the table 200 of fig. 3, as shown in connection with fig. 11, fig. 11 is an enlarged schematic view of the external perspective structure of a cam divider used in the non-standard automatic assembling machine for shampoo bottle caps according to the embodiment of the present invention, the installation surface of one side of the output shaft 521 of the cam divider 520 can be directly fixed on the bottom surface of the table panel of the working table 200 in fig. 3, the cam divider 520 is a mechanism for realizing high-speed intermittent motion, has the remarkable characteristics of high indexing precision, stable operation, large transmission torque, self-locking during positioning, compact structure, small volume, low noise, good high-speed performance, long service life and the like, can realize intermittent conveying in the circumferential direction or intermittent conveying in the linear direction, in the present invention, the cam divider 520 is used to realize the up-and-down movement of the plurality of jack modules 560 while intermittently moving in the circumferential direction along the upper end surface of the cam plate 530.

The variable frequency motor 510 is mounted on a motor fixing plate vertically connected to the bottom surface of the motor mounting plate through a motor mounting plate fixed to the bottom surface of the cam divider 520 of fig. 3; the variable frequency motor 510 is electrically connected to the control unit 700, and the reason for using the variable frequency motor 510 is that the control unit 700 can change the frequency and further change the rotation speed of the motor, and further adjust the production rhythm according to the production requirement, or adjust the intermittent conveying rhythm of the cam divider 520 according to the feeding rhythm of the outer cover 120 and the inner cover 110, so that the rhythm is consistent or synchronous; the variable frequency motor 510 is connected to the cam divider 520 via a transmission mechanism, for example, a belt pulley 522 connected to the input shaft of the cam divider 520 in fig. 11 in a belt transmission manner, and may also be connected in a transmission manner such as a sprocket, a synchronous pulley, a gear, and a coupling, which are not described herein again.

The lower end surface of the cam plate 530 can be directly fixed on the table top plate of the working table 200 in fig. 2 or 3, therefore, in the present invention, the cam plate 530 is always in a fixed state and does not participate in any rotation or movement, but the upper end surface of the cam plate 530 is a continuous smooth surface composed of surfaces with different heights, a plurality of ejector rod assemblies 560 are vertically and uniformly distributed on the cam plate 530, the lower end of each ejector rod assembly 560 is in contact with the upper end surface of the cam plate 530, and all the ejector rod assemblies 560 are driven by the cam divider 520 to make intermittent movement along the upper end surface of the cam plate 530 in the circumferential direction, so as to realize that all the ejector rod assemblies 560 make intermittent movement in the circumferential direction and make up and down movement at the same time.

Referring to fig. 12, in fig. 12 which is an enlarged schematic view of the three-dimensional structure of the cam plate used in the embodiment of the non-standard automatic assembling machine for shampoo bottle caps according to the present invention, preferably, the upper end surface of the cam plate 530 is provided with three planes (531, 532, 533) with different heights, and the three planes (531, 532, 533) are connected by inclined planes (534, 535, 536), and smoothly transited at the connection, so that the motion sequence of each plunger assembly 560 becomes: the press device has the advantages that small lifting, short stopping, large descending and long stopping are achieved, so that a buffer transition period can be guaranteed in the pressing process of each product, the products are prevented from being pressed to be wasted, and the qualified rate of the products is further improved.

In particular, the three planes (531, 532 and 533) of different height are respectively the distal rest plane 531 of the lowest height, the second proximal rest plane 533 of the highest height, the first proximal rest plane 532 of a height intermediate between the distal rest plane 531 and the second proximal rest plane 533; the top bar assemblies 560 on the distal resting planes 531 are all in the idle running state, the top bar assemblies 560 on the first proximal resting plane 532 are in the ready-to-press state, and the top bar assemblies 560 on the second proximal resting plane 533 are in the press state.

Referring to fig. 13, fig. 13 is an enlarged schematic view of a top view structure of a cam disc used in an embodiment of the non-standard automatic assembling machine for a shampoo bottle cap according to the present invention, and further, the far resting plane 531 and the inclined plane 534 between the far resting plane 531 and the first near resting plane 532 together occupy 180 ° of the upper end surface of the entire circular cam disc 530, the first near resting plane 532 and the second near resting plane 533 each occupy 60 ° of the upper end surface of the circular cam disc 530, and the inclined planes (534, 535, or 536) between the three planes (531, 532, and 533) each occupy 30 ° of the upper end surface of the circular cam disc 530.

Referring to fig. 14 and 15, in particular, each of the rod assemblies 560 is composed of a rod 561, a guide sleeve 562, a compression spring 563, and a roller 564; the guide sleeve 562 is sleeved on the middle part of the top rod 561, a circle of step 561a is arranged on the lower part of the top rod 561, the compression spring 563 is sleeved on the lower part of the top rod 561 and is located between the guide sleeve 562 and the step 561a, and the roller 564 is connected to the lower end of the top rod 561 through a pin 565 and is used for enabling the roller 564 to roll along the upper end face of the cam plate 530 in fig. 9.

Specifically, the outer frame 570 is a frame structure formed by connecting two annular retaining rings with equal diameters and a plurality of equal-height upright columns, the lower retaining ring is directly fixed on the table top of the workbench 200 in fig. 2 (or fig. 3), the upper retaining ring is positioned at the periphery of the ejector rod guide disc assembly 550, and the plurality of equal-height upright columns are connected between the upper retaining ring and the lower retaining ring at equal intervals and used for protecting the ejector rod assembly 560 rotating at high speed and avoiding safety accidents; the legs of the catch tray 440 are supported and fixed on the upper catch ring of the outer frame 570.

Returning to fig. 10, the drum 540 is in the shape of a multi-step cylinder, and has a lower end directly connected to the output shaft 521 of the cam divider 520 of fig. 11 and the end surface thereof, and an upper end directly connected to the ram guide disc assembly 550, for synchronously transmitting the intermittent movement of the cam divider 520 in the circumferential direction to the ram guide disc assembly 550 through the drum 540; the push rod guide disc assembly 550 consists of a disc-shaped push rod guide disc 551 and a plurality of guide sleeve pressing plates 552, the outer diameter of the support ring 450 in the feeding and fixing unit 400 is smaller than that of the push rod guide disc 551, a plurality of pressing plate grooves 551b which are matched and clamped into the single guide sleeve pressing plate 552 are arranged at equal intervals on the periphery of the upper end surface of the push rod guide disc 551, and the number of the pressing plate grooves 551b on the push rod guide disc 551 is the same as that of the inner cover clamping groove openings 431a on the inner cover clamping disc portion 431; one side of each pressure plate groove 551b is provided with a guide sleeve hole 551a which is adapted to be installed into the guide sleeve 562 shown in fig. 14 (or fig. 15), the edge of the upper end of the guide sleeve 562 shown in fig. 14 (or fig. 15) is provided with a stop step 562a, correspondingly, the projection area of the intersection between the guide sleeve hole 551a and the pressure plate groove 551b shown in fig. 10 is adapted to the step surface of the stop step 562a shown in fig. 14 (or fig. 15), after the guide sleeve pressure plate 552 is fixed in the pressure plate groove 551b by a screw, the guide sleeve 562 is prevented from being ejected out of the guide sleeve hole 562 under the action of the compression spring, thereby ensuring the accurate and intermittent conveyance of all the push rod assemblies 560 by the push rod guide disc 551 along the upper end surface of the cam disc 530 in the circumferential direction, and ensuring the axial accuracy of the upward and downward movement of the push rod 561 in the guide sleeve 562.

As shown in fig. 2 and 3 in combination with fig. 5, 6, 8, and 9, specifically, the discharging unit 600 includes a blocking piece 630, a bridge piece 620, and a guiding plate 610, where the blocking piece 630 is blade-shaped, and its rear end is fixed at the top end of the supporting block, and its bottom end is fixed on the upper retaining ring of the outer frame 570, and the front end of the blocking piece 630 extends into the space between the upper cover 410 and the outer cover feeding tray 420 and is located behind the discharging fracture (441a and 442a) of the blocking tray 440, so as to "block out" the outer cover 120 (i.e., the shampoo bottle cap 100) pressed into the inner cover 110 from the outer cover clamping notch 420a by the rotation of the outer cover feeding tray 420; the bridge piece 620 is fixed in the middle of the supporting block and located below the blocking piece 630, and is used for enabling the shampoo bottle cap 100 "blocked out" by the blocking piece 630 to be bounced down to the guide plate 610, the guide plate 610 is fixed on the table top of the workbench 200 through the i-beam, and the guide plate 610 is located on a trajectory line of the shampoo bottle cap 100 "bounced down" from the bridge piece 620 and is used for guiding the shampoo bottle cap 100 "bounced down" from the bridge piece 620 into a product container placed on the periphery below the table top of the workbench 200.

As shown in fig. 2 and 3, in detail, the control unit 700 includes a support rod for fixing the controller above the table of the work table 200, a controller with a display and control buttons, and controls and adjusts the vibration source frequency of the inner lid vibration plate 320, the vibration source frequency of the outer lid vibration plate 350, the frequency or rotation speed of the inverter motor 510, and displays the relevant parameters and the production rate and yield on the display.

The using process and the working principle of the nonstandard automatic assembly machine for the shampoo bottle cap are as follows: pouring the inner cover 110 into the inner cover storage bucket 310, pouring the outer cover 120 into the outer cover storage bucket 340, and starting the vibration source of the inner cover vibration disk 320, the vibration source of the outer cover vibration disk 350 and the variable frequency motor 510 by pressing an opening button on the controller; the inner lids 110 are adjusted to a prescribed posture by vibration, and then the inner lid feed rails spirally rising one by one from the inner wall of the inner lid storage tub 310 are moved to the inner lid feed ports of the inner lid feed rails 330 via the inner lid feed rails at the inner edge of the inner lid vibration tray 310, and dropped into the inner lid catching notches 431a of the inner lid feed tray 430; after the outer lids 120 are adjusted to a designated posture by vibration, the inner lid feed rails spirally rising one by one from the inner wall of the outer lid storage silo 340 are moved to the outer lid feed ports of the outer lid feed rails 360 via the inner lid feed rails at the inner edge of the outer lid vibration tray 350, and dropped into the outer lid locking notches 420a of the outer lid feed tray 420; the variable frequency motor 510 drives the cam divider 520 to work, the outer cover feeding tray 420, the inner cover feeding tray 430 and the push rod guide tray assembly 550 are driven by the roller 540 to synchronously rotate, under the action of the cam disc 530, the push rod 561 in the push rod assembly 560 which moves to the first near resting plane 532 pushes up to penetrate through the upper top hole 432a of the inner cover feeding tray 430 for the first time by overcoming the elastic force of the compression spring 563, and is inserted into the central hole of the inner cover 110 and keeps stable; when the top bar assembly 560 moves to the second near resting plane 533, the top bar 561 continues to push up for the second time against the elastic force of the compression spring 563 to press the inner lid 110 above into the outer lid 120 and press it tightly, and when the top bar assembly 560 moves to the far resting plane 531, the top bar 561 exits the top hole 432a and moves down away from the inner lid feeding tray 430 under the elastic force of the compression spring 563; when the shampoo bottle cap 100 in the outer cap locking notch 420a above the push rod assembly 560 is rotated to the position of the blocking piece 630 by the outer cap feeding tray 420, the shampoo bottle cap 100 is "blocked out" from the outer cap locking notch 420a by the stationary blocking piece, and the "blocked out" shampoo bottle cap 100 "bounces off" through the bridge piece 620 onto the guide plate 610 and is "guided in" to the product container.

Those not described in detail in this specification are well within the skill of those in the art.

It should be understood that the above description is only a preferred embodiment of the present invention, and not intended to limit the technical solutions of the present invention, and it should be apparent to those skilled in the art that the above description can be added, replaced, changed or modified according to the spirit and principle of the present invention, for example, the non-standard automatic assembling machine of the present invention can automatically assemble the shampoo bottle cap 100 including but not limited to fig. 1 consisting of the outer cap 110 and the inner cap 120, and also can automatically assemble the shower bottle cap, the shampoo bottle cap, the laundry detergent bottle cap, the mineral water bottle cap or the beverage bottle cap, etc. consisting of only two parts of the outer cap and the inner cap, and all of the added, replaced, changed or modified technical solutions should fall within the protection scope of the appended claims.

Claims (10)

1. A nonstandard automatic assembly machine for a shampoo bottle cap comprises an inner cap and an outer cap, wherein the inner cap is embedded in the outer cap; it is characterized in that the non-standard automatic assembling machine comprises: the automatic shampoo bottle cap device comprises a workbench, a storage sorting unit, a feeding and fixing unit, an upper pushing and pressing unit, a discharging unit and a control unit, wherein the workbench is used for installing and supporting all the functional units so as to realize the mutual connection among the functional units; wherein the content of the first and second substances,

the upper jacking pressing unit comprises a variable frequency motor, a cam divider, a circular cam disc and a plurality of jacking rod assemblies; the device comprises a plurality of ejector rod assemblies, a cam plate, a variable frequency motor, a control unit and a cam divider, wherein the ejector rod assemblies are vertically and uniformly distributed on the cam plate, the cam plate is fixed on a table top of a workbench, the upper end surface of the cam plate is a continuous and smooth surface formed by surfaces with different heights, the lower end of each ejector rod assembly is in contact with the upper end surface of the cam plate, the cam divider positioned below the table top of the workbench is connected with the variable frequency motor through a transmission mechanism, and the variable frequency motor is electrically connected with the control unit and used for realizing that the ejector rod assemblies move up and down along the upper end surface of the cam plate in the circumferential direction while moving intermittently.

2. The non-standard automatic assembly machine for shampoo bottle caps according to claim 1, characterized in that: the upper end face of the cam disc is provided with three planes with different heights, the three planes are connected through inclined planes, and smooth transition is realized at the connection position.

3. The non-standard automatic assembly machine for shampoo bottle caps according to claim 2, characterized in that: the three planes with different heights are respectively a far resting plane with the lowest height, a second near resting plane with the highest height and a first near resting plane with the height between the far resting plane and the second near resting plane; the ejector rod assemblies on the far resting planes are all in a non-operating state, the ejector rod assembly on the first near resting plane is in a state of being prepared for pressing, and the ejector rod assembly on the second near resting plane is in a state of pressing a product.

4. The non-standard automatic assembling machine for shampoo bottle caps according to claim 3, characterized in that: the far resting plane and the inclined plane between the far resting plane and the first near resting plane occupy 180 degrees of the upper end surface of the whole circular cam plate, the first near resting plane and the second near resting plane respectively occupy 60 degrees of the upper end surface of the circular cam plate, and the inclined planes between the three planes respectively occupy 30 degrees of the upper end surface of the circular cam plate.

5. The non-standard automatic assembly machine for shampoo bottle caps according to claim 1, characterized in that: each ejector rod component consists of an ejector rod, a guide sleeve, a compression spring and a roller; the guide sleeve is sleeved in the middle of the ejector rod, a circle of steps are arranged on the lower portion of the ejector rod, the compression spring is sleeved on the lower portion of the ejector rod and located between the guide sleeve and the steps, and the roller is connected to the lower end of the ejector rod through a pin shaft and used for enabling the roller to roll along the upper end face of the cam disc.

6. The non-standard automatic assembling machine for shampoo bottle caps according to claim 5, characterized in that: the feeding and fixing unit comprises an upper cover, an outer cover feeding disc, an inner cover feeding disc and a support ring; in an assembly state, the upper cover is fixed on the outer cover feeding disc, the outer cover feeding disc is fixed on the inner cover feeding disc, the inner cover feeding disc is fixed on the support ring, the support ring is fixed on the rotating part of the upward pushing and pressing unit, and the inner cover feeding disc, the outer cover feeding disc and the upper cover are synchronously rotated through the support ring while the rotating part for the upward pushing and pressing unit rotates; a plurality of outer cover clamping notches for clamping the outer cover are formed in the periphery of the outer cover feeding disc at equal intervals, a plurality of inner cover clamping notches for clamping the inner cover are formed in the periphery of the inner cover feeding disc at equal intervals, and the number of the inner cover clamping notches is the same as that of the outer cover clamping notches; and an upper top hole matched with the upper end of the single ejector rod and penetrating through the upper end of the single ejector rod is formed in each inner cover clamping groove.

7. The non-standard automatic assembly machine for shampoo bottle caps according to claim 6, characterized in that: the outer diameter of the upper cover is smaller than that of the outer cover feeding disc; and a first inclined plane which inclines outwards is arranged on one side of the opening part of the outer cover clamping groove.

8. The non-standard automatic assembly machine for shampoo bottle caps according to claim 6, characterized in that: the inner cover feeding plate consists of an inner cover clamping plate part and a backing plate part which are integrally connected, an inner cover clamping notch is positioned at the periphery of the inner cover clamping plate part, and a second inclined plane which inclines outwards is arranged on one side of the opening part of the inner cover clamping notch; a circle of groove part is arranged between the inner cover chuck part and the backing plate part.

9. The non-standard automatic assembly machine for shampoo bottle caps according to claim 6, characterized in that: the upper top pressing unit also comprises a roller and a mandril guide disc assembly, the lower end of the roller is directly connected with the cam divider, and the upper end of the roller is directly connected with the mandril guide disc assembly; the ejector rod guide disc assembly consists of a disc-shaped ejector rod guide disc and a plurality of guide sleeve pressing plates, the outer diameter of the support ring is smaller than that of the ejector rod guide disc, a plurality of pressing plate grooves which are matched with and clamped into a single guide sleeve pressing plate are arranged on the periphery of the upper end surface of the ejector rod guide disc at equal intervals, and the number of the pressing plate grooves is the same as that of the clamping notches of the inner cover; one side of each pressure plate groove is provided with a guide sleeve hole matched with the guide sleeve, the edge of the upper end of the guide sleeve is provided with a spigot step, and the projection area of the intersection between the guide sleeve hole and the pressure plate groove is matched with the step surface of the spigot step.

10. The non-standard automatic assembly machine for shampoo bottle caps according to claim 6, characterized in that: the discharging unit comprises a blocking piece, a bridge piece and a guide plate; the baffle is in a blade shape, the front end of the baffle extends into the space between the upper cover and the outer cover feeding disc, and the baffle is used for blocking the outer cover pressed into the inner cover out of the outer cover clamping notch by utilizing the rotation of the outer cover feeding disc; the bridge piece is positioned below the blocking piece and used for bouncing the shampoo bottle cap blocked by the blocking piece down to the guide plate; the guide plate is positioned on a trajectory line of the liquid shampoo bottle cap bouncing off the gap bridge piece and used for guiding the liquid shampoo bottle cap bouncing off the gap bridge piece into a product container placed on the periphery below the workbench surface.

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