CN217750316U - Foam pump production line - Google Patents

Abstract

The utility model discloses a foam pump production line, including pipette assembly device, pipette assembly device includes: the feeding seat is provided with a feeding channel for the conveying pump main body, the feeding channel extends up and down, the upper end of the feeding channel is a feeding hole, the lower end of the feeding channel is a discharging hole, and the right side of the feeding channel is of an opening structure; the positioning mechanism is arranged on the front side or the rear side of the feeding channel and comprises a positioning piece and an intercepting piece, the positioning piece is positioned below the intercepting piece, and the positioning piece and the intercepting piece can move back and forth and are inserted into the feeding channel; the clamping mechanism is used for clamping the pipette, is positioned on the right side of the feeding channel and is arranged opposite to the positioning piece, and can move in the left-right direction; and the cutting mechanism is used for cutting the pipette and is arranged on the clamping mechanism. The foam pump production line has the advantages of simple structure, simplicity and easiness in control and high assembly efficiency.

Description

Foam pump production line

Technical Field

The utility model relates to a foam pump equipment technical field, in particular to foam pump production line.

Background

A foam pump for hand sanitizer, facial cleanser and other products comprises a pump body, a shell, a pressing head and a pipette. The foam pump is arranged on the hand sanitizer bottle through the shell, and when the pressing head is pressed, the pump main body works, sucks liquid in the hand sanitizer bottle through the pipette and sprays the liquid outwards. In the assembly process of the foam pump, after a plurality of parts are assembled into a pump main body, a housing, a pressing head and a pipette are sequentially mounted on the pump main body.

With the continuous progress of automation technology, foam pump manufacturing enterprises have developed some foam pump automated assembly equipment for improving work efficiency and saving labor cost, such as a foam pump component assembly equipment disclosed in chinese patent application No. 201920830574.X, a foam pump body mounting and assembling machine disclosed in chinese patent application No. 201920826831.2, a pressing foam pump full-automatic assembling machine disclosed in chinese patent application No. 201922213549.X, and a pressing foam pump liquid pipe automatic assembly and cutting machine disclosed in chinese patent application No. 201922313867.3.

The foam pump assembly work comprises a pump main body assembly process, a process of assembling the shell and the pressing head on the pump main body and a process of assembling the pipette on the pump main body, wherein the problems of complex structure, complex control and poor assembly efficiency of the device for completing the pipette assembly generally exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foam pump production line to solve one or more technical problem that exist among the prior art.

The technical scheme adopted for solving the technical problems is as follows:

the utility model discloses a foam pump production line, including pipette assembly device, pipette assembly device includes:

the feeding seat is provided with a feeding channel for the conveying pump main body, the feeding channel extends up and down, the upper end of the feeding channel is a feeding hole, the lower end of the feeding channel is a discharging hole, and the right side of the feeding channel is of an opening structure;

the positioning mechanism is arranged on the front side or the rear side of the feeding channel and comprises a positioning piece and an intercepting piece, the positioning piece is positioned below the intercepting piece, and the positioning piece and the intercepting piece can move back and forth and are inserted into the feeding channel;

the clamping mechanism is used for clamping a pipette, is positioned on the right side of the feeding channel and is arranged opposite to the positioning piece, and can move in the left-right direction;

and the cutting mechanism is used for cutting the pipette and is arranged on the clamping mechanism.

The utility model discloses following beneficial effect has at least: in the foam pump production line, the pipette assembly device is responsible for completing the pipette assembly process; in the pipette assembly device, the feeding seat is provided with the feeding channel extending up and down, so that the pump main body can automatically move from the feeding hole to the discharging hole under the action of gravity, and a feeding mechanism is not required to be specially arranged to convey the pump main body out of the feeding channel, thereby simplifying the structure and the control flow of the pipette assembly device and being beneficial to improving the assembly efficiency; the positioning part and the interception part of the positioning mechanism are arranged in a vertical and vertical separated mode, after the positioning part is inserted into the feeding channel, the positioning part can exert a positioning effect on the pump main body abutted to the positioning part, so that the clamping mechanism can accurately insert the pipette on the pump main body, then the cutting mechanism cuts the pipette, and finally the pipette assembling process is completed; then, the positioning piece exits from the feeding channel, the pump main body with the liquid suction pipe drops downwards due to gravity to complete discharging work, and at the moment, the intercepting piece performs an intercepting function on other pump main bodies to prevent the other pump main bodies from falling out of the feeding channel; after the positioning piece is inserted into the feeding channel, the intercepting piece exits from the feeding channel, so that the next pump main body is abutted against the positioning piece, and the pipette is sequentially installed on the pump main body; the foam pump production line has the advantages of simple structure, simplicity and easiness in control and high assembly efficiency.

As a further improvement of the above technical solution, the positioning member includes a positioning cylinder and a positioning rod, the positioning cylinder is disposed on the feeding seat, the positioning rod extends along the front and back direction, the positioning rod is connected to the movable rod of the positioning cylinder, the feeding seat is provided with a positioning channel, the positioning channel is communicated with the feeding channel, and the positioning rod is located in the positioning channel and can enter and exit the feeding channel.

In the structure of the positioning piece, a positioning cylinder is arranged on a feeding seat, a positioning rod extends along the front-back direction, the positioning rod can move along a positioning channel and move out of a feeding channel under the driving action of the positioning cylinder, and the positioning rod can perform a positioning action on a pump main body abutted to the positioning rod after extending into the feeding channel; after the positioning rod is withdrawn from the feeding channel, the pump main body loses the supporting effect of the positioning rod, and automatically falls down under the action of gravity to complete the blanking process.

As a further improvement of the above technical solution, the intercepting member includes an intercepting cylinder and an intercepting rod, the intercepting cylinder is disposed on the feeding base, the intercepting rod extends along the front and back direction, the intercepting rod is connected with a movable rod of the intercepting cylinder, the feeding base is provided with an intercepting channel, the intercepting channel is located above the positioning channel, the intercepting channel is communicated with the feeding channel, and the intercepting rod is located in the intercepting channel and can enter and exit the feeding channel. In the structure of the intercepting piece, the intercepting cylinder is fixed on the feeding seat, and the intercepting rod can move back and forth along the intercepting channel under the driving action of the intercepting cylinder, so that the intercepting rod can enter and exit the feeding channel and can exert the intercepting action on the pump main body in the feeding channel.

As a further improvement of above-mentioned technical scheme, it includes fixing base, sliding seat, cuts sword and first linear drive subassembly to cut the mechanism, the fixing base is equipped with the first through-hole that supplies the pipette to pass, first through-hole is along controlling the extension, the fixing base is equipped with the slip chamber, the slip chamber with first through-hole intercommunication, it establishes to cut the sword on the sliding seat, the sliding seat is located the slip intracavity, first linear drive subassembly's output with the sliding seat is connected, in order to order about it follows the perpendicular to cut the sword the direction motion of first through-hole and cut the pipette.

In cutting the mechanism, the fixing base sets up first through-hole and slip chamber, cuts the sword and establishes on the slip seat, and the slip seat is established at the slip intracavity, passes first through-hole at the pipette, starts first linear drive subassembly, lets first linear drive subassembly drive slip seat along slip chamber linear motion to impel to cut the sword and remove along the direction of the first through-hole of perpendicular to, in order to cut the pipette automatically.

As a further improvement of the above technical solution, the fixing seat is disposed on the left side of the clamping mechanism, the fixing seat is elastically connected to the clamping mechanism, so that the fixing seat can move left and right relative to the clamping mechanism, the lower end of the sliding cavity is of an open structure, the sliding seat is located below the fixing seat, the cutting knife is disposed on the upper surface of the sliding seat, the lower surface of the sliding seat is a first inclined surface, the first inclined surface inclines upwards from left to right, the first linear driving assembly is a supporting block, the supporting block is connected to the clamping mechanism, the supporting block is located below the sliding seat, the upper surface of the supporting block is a second inclined surface, and the first inclined surface and the second inclined surface are abutted.

The fixed seat, the sliding seat and the supporting block move leftwards along with the clamping mechanism so that when the pipette is butted with the pump main body at the feeding channel, the fixed seat can be abutted with the feeding seat, and the fixed seat is elastically connected with the clamping mechanism and is arranged in the sliding cavity of the fixed seat, so that when the clamping mechanism and the supporting block continue to move leftwards, the fixed seat and the sliding seat can move rightwards relative to the clamping mechanism and the supporting block, the first inclined plane moves rightwards relative to the second inclined plane, the sliding seat is lifted relative to the fixed seat, and the cutting knife moves upwards and automatically cuts the pipette; after cutting, the supporting block and the clamping mechanism move rightwards, at the moment, the fixed seat is elastically connected with the clamping mechanism, so that the fixed seat is abutted against the feeding seat, the fixed seat and the sliding seat move leftwards relative to the supporting block, the sliding seat moves downwards due to self gravity, the first inclined plane and the second inclined plane are kept in contact, and the cutting knife also moves downwards along with the sliding seat, so that the pipette can move in place along the first through hole, and the pipette is abutted with the next pump main body; by adopting the ingenious structural design, the electric control first linear driving assembly is not required to be arranged, so that the control flow of the foam pump production line is simplified, and the assembly efficiency is improved.

As a further improvement of the above technical solution, the clamping mechanism comprises a support base, a movable clamping block, a second linear driving assembly and a third linear driving assembly; the output end of the second linear driving assembly is connected with the supporting seat to order about the supporting seat is moved leftwards and rightwards, the supporting seat is provided with a second through hole for the pipette to pass through, the second through hole extends leftwards and rightwards, the second through hole is coaxially arranged with the first through hole, the supporting seat is provided with a movable cavity, the movable cavity is communicated with the second through hole, the movable clamping block is arranged in the movable cavity, the output end of the third linear driving assembly is connected with the movable clamping block to order about the movable clamping block to move upwards and downwards, and the upper surface of the movable clamping block and the supporting seat define a clamping hole together.

Under the driving action of the second linear driving assembly, the supporting seat can move along the left and right directions so as to insert the pipette on the pump main body; the movable clamping block is arranged in the movable cavity of the supporting seat, and can move upwards under the driving of the third linear driving assembly, so that a stable clamping effect is exerted on the part, located in the movable cavity, of the pipette, the pipette is enabled to move together with the supporting seat, and the pipette is installed on the pump main body.

As a further improvement of the above technical scheme, the right side surface of the fixing base is provided with a first guide rod, the first guide rod extends along the left and right sides, the supporting seat is provided with a first spring and a first guide hole, the first guide rod is connected with the first guide hole, the first spring sleeve is arranged on the first guide rod, one end of the first spring is connected with the supporting seat, and the other end of the first spring is connected with the first guide rod. The fixed seat is connected with the supporting seat in a sliding manner through the first guide rod, so that the motion stability of the fixed seat can be improved; moreover, the first spring is sleeved on the first guide rod, and the first spring is arranged between the supporting seat and the first guide rod, so that the elastic connection between the fixed seat and the supporting seat is realized.

As a further improvement of the above technical solution, the third linear driving assembly includes a wedge block, a second guide rod and a second spring; the movable clamping block and the supporting seat jointly define a second guide hole, the second guide hole is communicated with the first guide hole and is coaxially arranged, the wedge-shaped block is located below the first guide rod and is connected with the first guide rod, the wedge-shaped block can be inserted into the second guide hole, a plurality of second guide rods are arranged, the second guide rods extend up and down, the second guide rods are connected with the upper surface of the movable clamping block and are connected with the supporting seat in a sliding mode, the second spring sleeve is arranged on the second guide rods, one end of each second spring is connected with the supporting seat, and the other end of each second spring is connected with the movable clamping block.

The movable clamping block is elastically connected with the supporting seat through a second guide rod and a second spring, and can automatically and stably move upwards under the elastic action of the second spring and the guide action of the second guide rod, and the movable clamping block and the supporting seat clamp the pipette together; the wedge block is connected with the first guide rod, when the fixed seat is abutted to the feeding seat and the supporting seat continues to move towards the feeding seat, the right end part of the first guide rod can be inserted into a second guide hole defined by the supporting seat and the movable clamping block, the wedge block is inserted into the second guide hole along with the first guide rod, so that the second guide hole is expanded, and the wedge block is positioned below the first guide rod, so that the wedge block is in contact with the movable clamping block, exerts an acting force on the movable clamping block, drives the movable clamping block to move downwards, enlarges the clamping hole, and relieves the clamping effect exerted by the supporting seat and the movable clamping block on the suction pipe; by the design, the third linear driving assembly which is electrically controlled does not need to be arranged, the structure and the control flow of the pipette assembling device can be effectively simplified, and the work efficiency is favorably improved.

As a further improvement of the above technical solution, the pipette assembly device further includes a chassis; the chassis is equipped with the supporting rail, the supporting rail is equipped with many, the supporting rail is along controlling extension, the supporting seat with the supporting rail slides and is connected. The supporting seat is arranged on the supporting guide rail of the bottom frame, so that the supporting seat is more stable in the linear motion process.

As a further improvement of the above technical solution, the second linear driving assembly is located on the right side of the supporting seat, and the second linear driving assembly includes a driving motor, a turntable and a connecting rod; one end of the connecting rod is hinged to the supporting seat, the other end of the connecting rod is hinged to the non-circle center position of the rotary table, the rotary axis of the rotary table extends up and down, and the output shaft of the motor is in transmission connection with the rotary table.

The connecting rod is arranged between the turntable and the supporting seat, and is respectively hinged with the turntable and the supporting seat, and the connecting rod and the turntable adopt an eccentric connection design, so that when the motor drives the turntable to rotate around an axis extending up and down, the connecting rod moves along with the rotation of the turntable and drives the supporting seat to do linear reciprocating motion; by the design, the clamping mechanism can perform uninterrupted left and right reciprocating motion, and the motor does not need to be started, stopped and switched in the rotating direction frequently, so that the service life of the motor is prolonged.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a perspective view showing the structure of a pipette assembly apparatus of a foam pump production line according to an embodiment of the present invention;

fig. 2 is a schematic structural view showing a connection between a cutting mechanism and a holding mechanism of the pipette assembling device according to the embodiment of the present invention;

fig. 3 is an exploded view of a structure in which a cutting mechanism and a holding mechanism of the pipette assembling device according to the embodiment of the present invention are connected;

fig. 4 is a perspective view showing a structure of a support base of a pipette assembling apparatus according to an embodiment of the present invention;

fig. 5 is a plan view of the pipette assembly device according to the embodiment of the present invention, showing the connection between the cutting mechanism and the holding mechanism;

FIG. 6 isbase:Sub>A schematic cross-sectional view of section A-A of FIG. 5;

fig. 7 is a schematic cross-sectional view of section B-B of fig. 5.

The drawings are numbered as follows: 100. a feeding seat; 110. a feed channel; 210. intercepting a cylinder; 211. intercepting the rod; 220. positioning the air cylinder; 221. positioning a rod; 300. a stripper plate; 410. a motor; 420. a connecting rod; 430. a turntable; 500. a cutting mechanism; 510. a first through hole; 520. a fixed seat; 521. a sliding cavity; 530. a sliding seat; 540. a first guide bar; 550. a wedge-shaped block; 560. a stopper; 570. cutting a knife;

600. a clamping mechanism; 610. a second through hole; 620. supporting the guide hole; 630. a supporting seat; 631. connecting holes; 632. a fourth groove; 633. a third groove; 634. a movable cavity; 640. a support block; 650. a movable clamping block; 651. a first groove; 652. a second groove; 660. a sleeve; 661. an accommodating chamber; 670. a first spring; 681. a second spring; 682. a second guide bar; 700. a chassis; 710. and supporting the guide rail.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Note that, in the drawings, the X direction is directed from the rear side to the front side of the pipette assembly device; the Y direction is from the left side to the right side of the pipette assembly apparatus; the Z direction is directed from the lower side to the upper side of the pipette assembly apparatus.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 7, several examples of the foam pump production line of the present invention will be described below.

As shown in fig. 1 to 7, a foam pump production line according to a first embodiment of the present invention includes a pump body assembly device, a casing, and a pressing head, which are mounted on the pump body assembly device, and a pipette assembly device. Because the utility model discloses an improvement lies in pipette assembly device, and pump main part assembly device etc. belongs to prior art, and the structure and the theory of operation of pump main part assembly device etc. should be understood to those skilled in the art, consequently, no longer describe herein, carry out specific explanation with pipette assembly device's structure and theory of operation below.

As shown in fig. 1 to 7, the pipette assembly device has a structure including five major parts, i.e., a bottom chassis 700, a feed holder 100, a positioning mechanism, a holding mechanism 600, and a cutting mechanism 500.

The base frame 700 may be made of metal such as iron, and provides a supporting function for the feeding holder 100, the positioning mechanism, the clamping mechanism 600, and the cutting mechanism 500.

The feeder shoe 100 can be made of a metal such as iron. The feeding block 100 may be fixed to the base frame 700 by bolts. The feeding base 100 is provided with a feeding channel 110, the feeding channel 110 is used for conveying the pump body, and two ends of the feeding channel 110 are arranged in an up-and-down direction in an extending manner. The shape of the feeding channel 110 can be designed according to the shape of the pump body, and the pump body can only move up and down as long as the pump body is clamped in the feeding channel 110. In some embodiments, feed channel 110 can provide a snap-fit action to a housing mounted to the pump body to prevent side-to-side, front-to-back movement of the pump body.

Further, the upper end of the feed passage 110 is a feed opening, so that the pump body moves to the feed opening by the feeding action of a feeding mechanism such as a vibrating plate, and automatically moves down along the feed passage 110 by gravity.

The lower end of the feeding channel 110 is a discharge hole, so that the pump body can fall from the discharge hole after the pipette mounting process is completed, and leave the feeding channel 110 to automatically complete the blanking work.

The right side of the feeding channel 110 is an open structure, the open structure is designed to meet the requirement that the pipette mounting end of the pump body is exposed out of the feeding channel 110 so that the pipette moves to the left and is inserted into the pipette mounting end of the pump body, and the pressing head of the pump body is positioned in the feeding channel 110.

In addition, the base frame 700 is provided with a product outlet positioned below the discharge port of the feeding passage 110, the base frame 700 is provided with a discharge plate 300, the discharge plate 300 may be made of metal, the discharge plate 300 is provided at the product outlet, and the discharge plate 300 may be fixed to the base frame 700 by welding or bolting. The discharge plate 300 has a discharge surface inclined downward, and after the pump body is connected to the pipette, the pump body drops downward from the discharge port of the feed passage 110, sequentially passes through the product outlet and the discharge plate 300, and falls in the product frame, completing product collection.

As shown in FIG. 1, the positioning mechanism is disposed on a front side of the feed channel 110, and in some embodiments, the positioning mechanism is disposed on a rear side of the feed channel 110.

The positioning mechanism comprises a positioning part and an intercepting part. The positioning member is positioned below the intercepting member, and the positioning member is moved back and forth and inserted into the feeding passage 110.

Specifically, the positioning member includes a positioning cylinder 220 and a positioning rod 221. The positioning cylinder 220 may be a single-axis cylinder or a dual-axis cylinder. The positioning cylinder 220 is arranged on the feeding base 100 through a bolt, and a movable rod of the positioning cylinder 220 can stretch back and forth.

Both ends of the positioning rod 221 extend in the front-rear direction. The positioning rod 221 may be a round rod or a square rod. The positioning rod 221 is fixedly connected with the movable rod of the positioning cylinder 220. In some embodiments, a locator plate may be used instead of locator bar 221.

The feeding seat 100 is provided with a positioning channel, two ends of the positioning channel extend along the front and back direction, the cross section of the positioning channel can be round holes, squares and the like, and the positioning channel can be accommodated in the accommodating space provided for the positioning rod 221.

The positioning channel is communicated with the feeding channel 110, and the positioning rod 221 is positioned in the positioning channel. When the movable rod of the positioning cylinder 220 performs an extending or contracting motion, the positioning rod 221 moves in the forward and backward direction and can enter and exit the feeding passage 110.

When the positioning rod 221 enters the feeding channel 110 due to the extension of the movable rod of the positioning cylinder 220, the positioning rod 221 will support and position the pump body abutting against the positioning rod 221, preventing the pump body from falling down. When the positioning rod 221 withdraws from the feeding channel 110 due to the retraction of the movable rod of the positioning cylinder 220, the pump body loses the supporting function of the positioning rod 221, automatically drops downwards due to the influence of gravity, and comes out from the discharge hole of the feeding channel 110, thereby completing the blanking process.

And, the interceptor may be moved back and forth and inserted into the feeding passage 110.

Specifically, the intercepting member includes an intercepting cylinder 210 and an intercepting bar 211.

The intercepting cylinder 210 can be a single-shaft cylinder or a double-shaft cylinder, and the intercepting cylinder 210 is fixedly arranged on the feeding base 100, such as through a bolt connection mode. The movable rod of the intercepting cylinder 210 can move in the forward and backward directions.

The intercepting bar 211 may be a round bar or a square bar, two ends of the intercepting bar 211 extend in the front-rear direction, and the intercepting bar 211 is fixedly connected with the movable bar of the intercepting cylinder 210.

The feeding base 100 is provided with an intercepting passage, and both ends of the intercepting passage extend in the front-rear direction. The cross-sectional shape of the intercepting passage may be square, circular, etc., so as to accommodate the intercepting bar 211. Moreover, the intercepting channel is positioned above the positioning channel, the intercepting channel is communicated with the feeding channel 110, and the intercepting rod 211 is arranged in the intercepting channel. When the movable rod of the intercepting cylinder 210 is extended or contracted, the intercepting rod 211 can move in the forward and backward direction and go out of the feeding path 110.

When the intercepting bar 211 enters the feeding path 110 due to the extension of the movable bar of the intercepting cylinder 210, the intercepting bar 211 can exert an intercepting action on the pump body in the feeding path 110. Since the intercepting bar 211 is located above the positioning bar 221, and a pump body is retained at a space between the intercepting bar 211 and the positioning bar 221, the intercepting bar 211 serves to intercept all the pump bodies above the intercepting bar 211, prevent them from continuing to move downward, and prevent them from affecting the pipette assembly work of the pump body located on the positioning bar 221. When the intercepting bar 211 is withdrawn out of the feeding passage 110 by the retraction of the movable rod of the intercepting cylinder 210, the pump body located above the intercepting bar 211 is moved downward by losing the restriction of the intercepting bar 211, so that the positioning bar 221 exerts a positioning action on the next pump body.

It will be appreciated that each feed channel 110 is provided with a catch and locating element. In this embodiment, one feeding seat 100 is provided with two feeding channels 110, the feeding channel 110 located at the front side is a first feeding channel 110, and correspondingly, the intercepting part and the positioning part are located at the front side of the first feeding channel 110. The feeding channel 110 positioned at the rear side is a second feeding channel 110, and correspondingly, the intercepting member and the positioning member are positioned at the rear side of the second feeding channel 110.

As shown in fig. 1 to 7, the gripping mechanism 600 is used to grip the pipette, and can move the pipette toward the pipette mounting end of the pump body.

Since the right side of the feed passage 110 is open, the holding mechanism 600 is located on the right side of the feed passage 110 and is disposed opposite to the positioning member, so that the pipette is accurately inserted into the pump body. The chucking mechanism 600 can linearly move in the left-right direction.

Specifically, the clamping mechanism 600 includes a second linear driving assembly, a third linear driving assembly, a supporting base 630 and a movable clamping block 650.

The support base 630 may be made of metal. The support stand 630 is disposed above the bottom chassis 700. The bottom frame 700 is provided with a plurality of supporting guide rails 710, the supporting guide rails 710 are provided with a plurality of supporting holes, two ends of the supporting guide rails 710 extend in the left-right direction, and the supporting seat 630 is connected with the supporting guide rails 710 in a sliding manner. In this embodiment, the supporting rail 710 is a round rod, two ends of the supporting rail 710 are fixedly connected to the bottom frame 700, and two supporting rails 710 are correspondingly disposed on the front side and the rear side of the supporting base 630. The supporting base 630 is provided with a supporting guide hole 620, the supporting guide hole 620 penetrates through the left side and the right side of the supporting base 630, and the supporting guide hole 620 is a circular hole matched with the supporting guide rail 710. Since the support rail 710 is fittingly coupled to the support guide hole 620, the support base 630 is supported and can smoothly move along the length direction of the support rail 710.

The second linear driving assembly can be a cylinder, a hydro-cylinder, an electric cylinder, etc. The second linear driving assembly may be provided at the right side or the left side of the supporting base 630. The output end of the second linear driving component can move along the left-right direction. If the second linear driving assembly is an air cylinder, a movable rod of the air cylinder is an output end. The output end of the second linear driving assembly is connected to the supporting base 630 to drive the supporting base 630 to move left and right.

In some embodiments, a second linear drive assembly is located at the right side of the support base 630, and the second linear drive assembly includes a drive motor 410, a turntable 430, and a linkage 420. The motor 410 may be fixed to the base frame 700 by bolts, and the motor 410 may be disposed under the base frame 700. The rotation plate 430 may be a metal disk, a rotation axis of the rotation plate 430 extends in an up-down direction, and specifically, a rotation shaft is provided on a lower surface of the rotation plate 430 and is mounted on the bottom frame 700 through a bearing, and the rotation plate 430 can rotate around a central axis extending in the up-down direction with respect to the bottom frame 700. The output shaft of the motor 410 is in transmission connection with the rotating disc 430, and specifically, the output shaft of the motor 410 can be connected with the rotating shaft of the rotating disc 430 through a coupler, a gear transmission structure, a chain transmission structure and the like. When the motor 410 is activated, the output shaft of the motor 410 can drive the rotating disc 430 to rotate around the central axis thereof.

One end of the connecting rod 420 is hinged to the supporting base 630 through a hinge shaft extending up and down, and the other end of the connecting rod 420 is hinged to a non-circle center position of the rotating disc 430 through a hinge shaft extending up and down, for example, the hinged position of the connecting rod 420 and the rotating disc 430 is located at the edge of the rotating disc 430.

Because the connecting rod 420 and the rotating disc 430 are eccentrically connected, when the motor 410 works, the connecting rod 420 can drive the supporting seat 630 to linearly reciprocate along the left-right direction under the driving action of the rotating disc 430. By the design, the clamping mechanism 600 can perform uninterrupted left-right reciprocating motion, and the motor 410 does not need to be started, stopped and switched in the rotating direction frequently, so that the service life of the motor 410 is prolonged.

The support base 630 is provided with a second through hole 610 through which the pipette passes. The second through hole 610 may be a circular hole that engages with the pipette. The central axis of the second through hole 610 extends in the left-right direction. The supporting base 630 is provided with a movable cavity 634, the opening of the movable cavity 634 may be downward, and the movable cavity 634 is communicated with the second through hole 610.

The movable clamping block 650 is disposed in the movable cavity 634, and the movable clamping block 650 contacts with the wall surface of the movable cavity 634, so that the movable clamping block 650 can move stably only in the up-and-down direction.

The upper surface of the movable clamp block 650 defines a clamping hole together with the support base 630. The two ends of the clamping hole extend left and right, and the clamping hole is communicated with the second through hole 610. Specifically, the upper surface of activity clamp splice 650 is equipped with first recess 651, and first recess 651 runs through the left surface and the right flank of activity clamp splice 650, and the opening of first recess 651 sets up, and supporting seat 630 is equipped with third recess 633, and the both ends of third recess 633 extend along left right direction to communicate in second through-hole 610, the opening of third recess 633 sets up down. After the movable clamping block 650 moves up to the position, the first groove 651 and the third groove 633 jointly form a clamping hole, so that a strong and stable clamping effect is exerted on the pipette.

The shape of the movable clamp block 650 is not particularly limited, and it is only necessary to allow up and down movement and define a clamping hole with the support base 630.

The third linear drive assembly may be an electric cylinder, an air cylinder, or the like. If the air cylinder is adopted, the movable rod of the air cylinder is the output end of the third linear driving assembly. The output end of the third linear driving assembly is connected to the movable clamping block 650 to drive the movable clamping block 650 to move linearly in the up-and-down direction. The third linear driving assembly may be disposed on the upper surface of the supporting base 630, and the supporting base 630 is provided with a through hole for the output end of the third linear driving assembly to pass through. It is understood that one, two or more than one third linear driving assembly may be provided, which is not limited herein.

As shown in fig. 1 to 7, the cutting mechanism 500 is used to cut a pipette, and the cutting mechanism 500 may be fixed to the holding mechanism 600 by bolts and may move left and right together with the holding mechanism 600. The cutting mechanism 500 may be disposed on the left side of the holding mechanism 600, or a cavity may be disposed at the left end of the holding mechanism 600, and the cavity is communicated with the second through hole 610 so that the pipette may pass through. The cutting mechanism 500 is disposed in the cavity and can cut the pipette through the cavity.

In some embodiments, the structure of the cutting mechanism 500 includes a cutting blade 570, a fixed base 520, a first linear drive assembly, and a sliding base 530.

The fixing base 520 is provided with a first through hole 510. Both ends of the first through hole 510 are extended in the left and right direction, the first through hole 510 is coaxially disposed with the second through hole 610, and the first through hole 510 is communicated with the second through hole 610 so that the pipette sequentially passes through the second through hole 610 and the first through hole 510. The first through-hole 510 is a circular hole that engages with the pipette.

A sliding chamber 521 is formed in the fixed seat 520, and the sliding chamber 521 is communicated with the first through hole 510.

The cutting blade 570 may be fixed to the sliding seat 530 by welding or bolts, and the cutting blade 570 moves together with the sliding seat 530.

In the present embodiment, the cutting blade 570 has a V-shape in a top view. In other embodiments, the cutting blade 570 may be a straight blade.

The sliding seat 530 is disposed in the sliding chamber 521, and the sliding seat 530 contacts with the wall surface of the sliding chamber 521, so that the sliding seat 530 can only move smoothly in a direction perpendicular to the first through hole 510. For example, the sliding seat 530 may move in a forward and backward direction to allow the cutting blade 570 to cut the suction tube. For another example, the sliding base 530 may move in an up and down direction to allow the cutting blade 570 to complete the pipette cutting operation.

It is understood that, in order to improve cutting efficiency and quality, the holder 520 may be provided with a cutter cavity that is engaged with the cutting blade 570, and the cutter cavity is communicated with the first through hole 510. If the cutting blade 570 has a V-shaped cross section, the blade cavity has a V-shaped cross section. As the cutting blade 570 moves with the sliding block 530, the cutting blade 570 can move along the cutter cavity and effectively cut the portion of the pipette that is located within the cutter cavity. The shapes of the fixed holder 520 and the sliding holder 530 are not limited.

The first linear driving assembly can be an electric cylinder, an air cylinder or an oil cylinder, and if the air cylinder is adopted, a movable rod of the air cylinder is the output end of the first linear driving assembly. The output end of the first linear driving assembly is connected to the sliding seat 530 to drive the cutting blade 570 in a direction perpendicular to the first through hole 510 and cut the pipette. In some embodiments, the sliding seat 530 can drive the cutting blade 570 to move up and down, so that the first linear driving assembly can be disposed on the fixing seat 520, and the output end of the first linear driving assembly can move up and down and is connected and fixed with the sliding seat 530, so as to realize the lifting and lowering of the sliding seat 530 relative to the fixing seat 520, thereby allowing the cutting blade 570 to move up and cut the pipette.

In some embodiments, as shown in fig. 2, 3, 5 and 6, the fixing base 520 is disposed at the left side of the clamping mechanism 600, and the fixing base 520 is elastically connected to the clamping mechanism 600, so that the fixing base 520 can move left and right relative to the clamping mechanism 600.

Specifically, the right side surface of the fixing base 520 is provided with a first guide rod 540, the first guide rod 540 can be fixed on the fixing base 520 in a welding mode or a bolt connection mode, the first guide rod 540 can be a round rod or a square rod, and two ends of the first guide rod 540 extend along the left-right direction. The supporting base 630 is provided with a first guiding hole. The both ends of first guiding hole extend the setting along left right direction, and the shape of first guiding hole and first guide bar 540's shape phase-match, first guide bar 540 wears to locate first guiding hole to be connected with the wall of first guiding hole, make first guide bar 540 can follow first guiding hole side-to-side movement, help improving the motion stability of fixing base 520. It is understood that the number of the first guide rods 540 may be one, two or more, and is not limited herein.

Also, the supporting base 630 is provided with a first spring 670. Both ends of the first spring 670 extend left and right. The first spring 670 is fitted over the first guide rod 540. One end of the first spring 670 is fixedly connected to the supporting base 630, and the other end of the first spring 670 is fixedly connected to the first guiding rod 540, for example, by welding or clamping. In other embodiments, the right end of the first guiding rod 540 is provided with a limiting block, the limiting block can be located at the right side of the first guiding hole, and can prevent the first guiding rod 540 from being separated from the first guiding hole, at this time, the first spring 670 is sleeved on the first guiding rod 540, and is connected with the supporting seat 630 and the fixing seat 520 respectively by the abutting mode.

In this embodiment, as shown in fig. 6, a sleeve 660 is disposed on the right side surface of the supporting seat 630, the sleeve 660 has a receiving cavity 661 with an opening facing to the left, the receiving cavity 661 is communicated with the first guiding hole, a through hole for the first guiding rod 540 to pass through is disposed on the right side surface of the sleeve 660, the through hole is communicated with the receiving cavity 661, and the sleeve 660 can be fixed on the supporting seat 630 by bolts. The first guide rod 540 is provided with a stopper 560, and the stopper 560 can be fixedly connected with the first guide rod 540 by welding, bolting or integral molding. The stop 560 may be annular. The first spring 670 is disposed in the sleeve 660, the first spring 670 is sleeved on the first guide rod 540, the right end of the first spring 670 abuts against the inner right wall surface of the accommodating cavity 661, the left end of the first spring 670 abuts against the stopper 560, and the stopper 560 is disposed to prevent the first guide rod 540 from being withdrawn in the left direction from the first guide hole.

And, the lower end of the sliding chamber 521 is an open structure such that the lower end of the sliding seat 530 protrudes from the open structure of the sliding chamber 521.

The fixed base 520 is located above the sliding base 530, and the cutting blade 570 is disposed on the upper surface of the sliding base 530. The lower surface of the sliding seat 530 is a first inclined surface, and the first inclined surface is inclined upward from left to right.

The first linear drive assembly is a support block 640. The supporting block 640 may have the same size in the front-rear direction as the sliding seat 530. The supporting block 640 is fixedly connected to the clamping mechanism 600, for example, by a bolt connection or a welding connection. The supporting block 640 is located below the sliding seat 530. The upper surface of the supporting block 640 is a second inclined surface, and the second inclined surface is inclined upwards from left to right.

The first inclined plane and the second inclined plane are jointed and abutted. The support blocks 640 provide support to the sliding seat 530 to prevent the sliding seat 530 from being completely removed from the sliding chamber 521.

It is understood that the first inclined surface and the second inclined surface are attached to each other, and the inclination of the first inclined surface and the second inclined surface may be set according to practical situations, for example, the inclination is 10 °, 20 °, and the like, and is not limited herein.

When the clamping mechanism 600 moves to the left, the fixed seat 520, the sliding seat 530, and the supporting block 640 also move to the left, so that the pipette is butted against the pump body at the feeding passage 110. After the fixing base 520 is moved to the left, the fixing base 520 abuts against the feeding base 100. Because the fixing seat 520 and the clamping mechanism 600 are elastically connected, and the sliding seat 530 is arranged in the sliding cavity 521 of the fixing seat 520, when the clamping mechanism 600 and the supporting block 640 continue to move leftward, the fixing seat 520 and the sliding seat 530 move rightward relative to the clamping mechanism 600 and the supporting block 640, so that the first inclined plane moves rightward relative to the second inclined plane, and further the sliding seat 530 rises relative to the fixing seat 520, so that the cutting knife 570 moves upward and automatically cuts the suction tube.

After the pipette cutting operation is completed, the supporting block 640 and the clamping mechanism 600 move to the right under the driving action of the second linear driving assembly, at this time, because the fixing seat 520 is elastically connected with the clamping mechanism 600, the fixing seat 520 is still abutted against the right side surface of the feeding seat 100 under the elastic force of the first spring 670, the fixing seat 520 and the sliding seat 530 move to the left relative to the supporting block 640, at this time, the sliding seat 530 moves downward due to the self gravity, the first inclined surface and the second inclined surface are always in contact, the cutting blade 570 also moves downward along with the sliding seat 530 to vacate enough space, the pipette can move to the left along the first through hole 510, and thus the pipette is butted with the next pump body.

By adopting the ingenious structural design, the electric control first linear driving assembly is not required to be arranged, so that the control flow of the foam pump production line is simplified, and the assembly efficiency is improved.

Further, as shown in fig. 3, 4, 6 and 7, the third linear drive assembly includes a wedge block 550, a second guide lever 682 and a second spring 681.

The movable clamp block 650 and the support base 630 together define a second guide hole. The second guide hole is communicated with the first guide hole and coaxially disposed so that the first guide rod 540 can pass through the first guide hole and the second guide hole and extend into the sleeve 660.

Specifically, the upper surface of the movable clamping block 650 is provided with a second groove 652 with an upward opening, the second groove 652 penetrates through the left side surface and the right side surface of the movable clamping block 650, the supporting seat 630 is provided with a fourth groove 632 with a downward opening, and two ends of the fourth groove 632 extend in the left-right direction and are communicated with the first guide hole. The second and fourth recesses 652, 632 cooperate to define a second pilot hole after the movable clamp block 650 is moved up into position. The second guide hole may be a round hole or a square hole. In this embodiment, the second guide hole is a circular hole.

The second guide rod 682 is provided with a plurality of parts, the two ends of the second guide rod 682 extend along the up-down direction, the lower end of the second guide rod 682 is fixed with the upper surface of the movable clamping block 650, the second guide rod 682 is connected with the supporting seat 630 in a sliding manner, and the movable clamping block 650 is more stable in up-down movement.

Moreover, the second spring 681 is sleeved on the second guide rod 682, one end of the second spring 681 is fixedly connected to the support base 630, and the other end of the second spring 681 is fixedly connected to the upper surface of the movable clamping block 650. Under the action of the second spring 681, the movable clamping block 650 automatically moves upward and clamps the suction tube with the support block 630.

In the embodiment, the supporting base 630 is provided with a connecting hole 631. The coupling hole 631 is penetrated by the lower end of the second guide rod 682. The connection hole 631 may be a circular hole, and an axis of the connection hole 631 extends in an up-and-down direction. The second guide rod 682 may be a coupling bolt. Two second guide rods 682 may be provided.

After passing through the connection hole 631, the second guide rod 682 is connected to the screw hole of the movable clamp block 650, so that the second guide rod 682 is fixedly connected to the movable clamp block 650. And the second spring 681 is fitted over the second guide bar 682, and a lower end of the second spring 681 abuts on an upper surface of the support base 630, and an upper end of the second spring 681 abuts on an upper end of the second guide bar 682.

The wedge 550 is located below the first guide rod 540 and is fixedly connected to the first guide rod 540, and the wedge 550 may be connected to the first guide rod 540 by welding or an integral forming process. The wedge block 550 can move left and right with the first guide rod 540 and can enter and exit the second guide hole.

If the first guide rod 540 is a square rod and the first guide hole and the second guide hole are square holes, the wedge 550 may be a triangular prism having a length extending back and forth, the lower surface of the wedge 550 is an inclined surface, and the inclined surface is inclined upward from left to right, and when the wedge 550 is inserted into the second guide hole, the wedge 550 contacts the movable clamp 650 and drives the movable clamp 650 to move downward to enlarge the second guide hole so as to receive the wedge 550. As the movable clamping block 650 moves downwards, the clamping hole also becomes larger, so that the pressing action of the movable clamping block 650 on the liquid suction pipe is cancelled, and the clamping action exerted on the liquid suction pipe by the clamping mechanism 600 is released.

If the first guide rod 540 is a circular rod and the first guide hole and the second guide hole are circular holes, the wedge block 550 may be a semicircular truncated cone and coaxially disposed with the first guide rod 540. When the wedge 550 is inserted into the second guide hole, the outer circumferential surface of the wedge 550 contacts the movable clamping block 650, and the movable clamping block 650 is driven to move downward against the elastic force of the second spring 681.

When the fixing base 520 abuts against the feeding base 100 and the supporting base 630 continuously moves towards the feeding base 100 (i.e. towards the left), the right end of the first guiding rod 540 is inserted into the second guiding hole defined by the supporting base 630 and the movable clamping block 650, and the wedge block 550 is inserted into the second guiding hole along with the first guiding rod 540, so that the second guiding hole is expanded, and since the wedge block 550 is located below the first guiding rod 540, the wedge block 550 contacts with the movable clamping block 650 and applies an acting force to the movable clamping block 650, so as to drive the movable clamping block 650 to move downwards, thereby enlarging the clamping hole, and releasing the clamping effect of the supporting base 630 and the movable clamping block 650 on the suction tube.

The first guiding rod 540 not only enables the fixed seat 520 to move smoothly left and right with respect to the supporting seat 630, but also cooperates with the wedge block 550 to enable the movable clamping block 650 to move downward automatically.

Due to the design, an electrically controlled third linear driving assembly is not required, the structure and the control flow of the pipette assembling device can be effectively simplified, and the working efficiency is improved; also, the weight of the clamping mechanism 600 and the cutting mechanism 500 can be reduced, thereby reducing the power consumption of the second linear drive assembly.

In the foam pump production line provided by the embodiment of the utility model, the pipette assembly device is responsible for completing the pipette assembly process; in the pipette assembly device, the feed holder 100 is provided with the feed passage 110 extending vertically, so that the pump body can automatically move from the feed port to the discharge port under the action of gravity, and a feed mechanism is not required to be specially arranged to convey the pump body out of the feed passage 110, thereby simplifying the structure and control flow of the pipette assembly device and contributing to the improvement of the assembly efficiency.

Moreover, the positioning part and the intercepting part of the positioning mechanism are arranged at an interval from top to bottom, and after the positioning part is inserted into the feeding channel 110, the positioning part can exert a positioning effect on the pump main body abutted against the positioning part, so that the liquid suction pipe can be accurately inserted on the pump main body by the clamping mechanism 600, and then the liquid suction pipe is cut by the cutting mechanism 500, and finally the liquid suction pipe assembling process is completed; then, the positioning piece withdraws from the feeding channel 110, so that the pump main body with the liquid suction pipe falls down due to gravity to complete the discharging work, and at the moment, the interception piece performs the interception function on other pump main bodies to prevent the pump main bodies from falling out of the feeding channel 110; after the positioning member is inserted into the feeding passage 110, the interceptor member is withdrawn from the feeding passage 110 so that the next pump body abuts on the positioning member, thereby sequentially mounting the pipette to the pump bodies. So design need not to set up the position detector and detect that the pump main part removes to the equipment station to make pipette assembly device's structure simpler, reduce control step, be favorable to the improvement of packaging efficiency.

The foam pump production line has the advantages of simple structure, simplicity and easiness in control and high assembly efficiency.

It is understood that the pipette may be unreeled by the reel mechanism and allowed to move leftward along the second through hole 610 and the first through hole 510.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. A foam pump production line comprising a pipette assembly device, characterized in that the pipette assembly device comprises:

the feeding seat is provided with a feeding channel for the conveying pump main body, the feeding channel extends up and down, the upper end of the feeding channel is a feeding hole, the lower end of the feeding channel is a discharging hole, and the right side of the feeding channel is of an opening structure;

the positioning mechanism is arranged on the front side or the rear side of the feeding channel and comprises a positioning piece and an intercepting piece, the positioning piece is positioned below the intercepting piece, and the positioning piece and the intercepting piece can move back and forth and are inserted into the feeding channel;

the clamping mechanism is used for clamping a pipette, is positioned on the right side of the feeding channel and is arranged opposite to the positioning piece, and can move in the left-right direction;

and the cutting mechanism is used for cutting the pipette and is arranged on the clamping mechanism.

2. The foam pump production line as claimed in claim 1, wherein the positioning member comprises a positioning cylinder and a positioning rod, the positioning cylinder is arranged on the feeding seat, the positioning rod extends forwards and backwards, the positioning rod is connected with a movable rod of the positioning cylinder, the feeding seat is provided with a positioning channel, the positioning channel is communicated with the feeding channel, and the positioning rod is positioned in the positioning channel and can enter and exit the feeding channel.

3. The foam pump production line as recited in claim 2, wherein the intercepting member includes an intercepting cylinder and an intercepting rod, the intercepting cylinder is disposed on the feeding seat, the intercepting rod extends back and forth, the intercepting rod is connected with a movable rod of the intercepting cylinder, the feeding seat is provided with an intercepting channel, the intercepting channel is located above the positioning channel, the intercepting channel is communicated with the feeding channel, and the intercepting rod is located in the intercepting channel and can enter and exit the feeding channel.

4. The foam pump production line as claimed in claim 1, wherein the cutting mechanism comprises a fixing base, a sliding base, a cutting knife and a first linear driving assembly, the fixing base is provided with a first through hole for the pipette to pass through, the first through hole extends along the left and right, the fixing base is provided with a sliding cavity, the sliding cavity is communicated with the first through hole, the cutting knife is arranged on the sliding base, the sliding base is arranged in the sliding cavity, and the output end of the first linear driving assembly is connected with the sliding base so as to drive the cutting knife to move in the direction perpendicular to the first through hole and cut the pipette.

5. The production line of claim 4, wherein the fixing seat is disposed at the left side of the clamping mechanism, the fixing seat is elastically connected to the clamping mechanism, so that the fixing seat can move left and right relative to the clamping mechanism, the lower end of the sliding cavity is of an open structure, the sliding seat is located below the fixing seat, the cutting knife is disposed on the upper surface of the sliding seat, the lower surface of the sliding seat is a first inclined surface, the first inclined surface inclines upwards from left to right, the first linear driving component is a supporting block, the supporting block is connected to the clamping mechanism, the supporting block is located below the sliding seat, the upper surface of the supporting block is a second inclined surface, and the first inclined surface and the second inclined surface are abutted.

6. The foam pump production line as recited in claim 5, wherein the gripper mechanism includes a support base, a movable gripper block, a second linear drive assembly, and a third linear drive assembly; the output end of the second linear driving assembly is connected with the supporting seat to order about the supporting seat is moved leftwards and rightwards, the supporting seat is provided with a second through hole for the pipette to pass through, the second through hole extends leftwards and rightwards, the second through hole is coaxially arranged with the first through hole, the supporting seat is provided with a movable cavity, the movable cavity is communicated with the second through hole, the movable clamping block is arranged in the movable cavity, the output end of the third linear driving assembly is connected with the movable clamping block to order about the movable clamping block to move upwards and downwards, and the upper surface of the movable clamping block and the supporting seat define a clamping hole together.

7. The production line of claim 6, wherein a first guide rod is arranged on the right side surface of the fixed seat, the first guide rod extends left and right, the supporting seat is provided with a first spring and a first guide hole, the first guide rod is connected with the first guide hole, the first spring is sleeved on the first guide rod, one end of the first spring is connected with the supporting seat, and the other end of the first spring is connected with the first guide rod.

8. The foam pump production line as recited in claim 7, wherein the third linear drive assembly includes a wedge block, a second guide bar, and a second spring; the movable clamping block and the supporting seat jointly define a second guide hole, the second guide hole is communicated with the first guide hole and is coaxially arranged, the wedge-shaped block is located below the first guide rod and is connected with the first guide rod, the wedge-shaped block can be inserted into the second guide hole, a plurality of second guide rods are arranged, the second guide rods extend up and down, the second guide rods are connected with the upper surface of the movable clamping block and are connected with the supporting seat in a sliding mode, the second spring sleeve is arranged on the second guide rods, one end of each second spring is connected with the supporting seat, and the other end of each second spring is connected with the movable clamping block.

9. The foam pump production line as recited in claim 8, wherein the pipette assembly device further comprises a chassis; the chassis is equipped with the supporting rail, the supporting rail is equipped with many, the supporting rail is along controlling extension, the supporting seat with the supporting rail slides and is connected.

10. The foam pump production line as recited in claim 9, wherein the second linear drive assembly is located on a right side of the support base, the second linear drive assembly including a drive motor, a turntable, and a linkage; one end of the connecting rod is hinged to the supporting seat, the other end of the connecting rod is hinged to the non-circle center position of the rotary table, the rotary axis of the rotary table extends up and down, and the output shaft of the motor is in transmission connection with the rotary table.

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