Pump core assembling machine

Abstract

The pump core assembling machine comprises a workbench, and the workbench is used for installing a pump body feeding assembly, a glass bead feeding assembly, a spring feeding assembly, a combined feeding assembly, a connecting piece feeding assembly, a main disc assembly and an auxiliary disc assembly; the pump body feeding assembly comprises a pump body feeding disc and a pump body feeding rail. The pump body feeding disc is used for conveying pump bodies to the auxiliary disc assembly along the pump body feeding rail. The glass bead feeding assembly is used for conveying glass beads to the auxiliary disc assembly. The spring feeding assembly comprises a spring feeding disc and a spring feeding rail. The spring feeding disc is used for conveying springs to the auxiliary disc assembly along the spring feeding rail. The auxiliary disc assembly is used for installing a spring and a glass bead into the pump body, the spring is located above the glass bead, the auxiliary disc assembly is further provided with a transition feeding rail, and the auxiliary disc assembly is used for transferring the assembled pump body to the main disc assembly along the transition feeding rail; the combined feeding assembly comprises a combined feeding disc and a combined feeding rail. The combined feeding disc is used for conveying the combined parts to the main disc assembly along the combined feeding rail. The connecting piece feeding assembly comprises a connecting piece feeding disc and a connecting piece feeding rail. The connecting piece feeding disc is used for conveying connecting pieces to the main disc assembly along the connecting piece feeding rail. The main disc assembly comprises a pressing piece and a moving rail, and the pressing piece moves along the moving rail and sequentially presses the assembling piece and the connecting piece into the pump body.

Description

Technical Field

[0001] The invention relates to the field of assembly machines, and in particular to a pump core assembly machine. Background Art

[0002] With the advancement of industrialization, more and more companies are adopting automated production to improve production efficiency, especially in the pump core assembly industry. The pump core is mainly used with a bottle body to pump out the fluid medium in the bottle body by pressing. The structure of the pump core mainly includes a pump body, a glass bead, a spring and a pressing component. The pressing component is used to press, and the cooperation of the glass bead and the spring acts as a one-way valve to achieve external pumping.

[0003] Traditional pump core assembly methods are mostly manual assembly or semi-automatic assembly, which leads to low efficiency and high labor costs. At the same time, the existing assembly machine requires a variety of mechanical claws and equipment to cooperate during use and occupies a large space. In order to solve the above problems, a pump core assembly machine is proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a pump core assembly machine which is reliable in use, has high assembly efficiency, high equipment integration and occupies less space. In order to solve the above technical problems, the present invention is solved by the following technical solutions: a pump core assembly machine, comprising: A workbench, the workbench is used to install a pump body feeding assembly, a glass bead feeding assembly, a spring feeding assembly, a combined feeding assembly, a connector feeding assembly, a main plate assembly and a sub-plate assembly; The pump body loading assembly comprises a pump body loading tray and a pump body loading track, and the pump body loading tray is used to transport the pump body along the pump body loading track to the auxiliary tray assembly; The glass beads feeding assembly is used to convey the glass beads to the auxiliary tray assembly; The spring loading assembly comprises a spring loading tray and a spring loading track, wherein the spring loading tray is used to transport the springs along the spring loading track to the auxiliary tray assembly; The auxiliary tray assembly is used to install the spring and the glass ball into the pump body, and the spring is located above the glass ball. The auxiliary tray assembly is also provided with a transition feeding track, and the auxiliary tray assembly is used to transfer the assembled pump body to the main tray assembly along the transition feeding track; The combined loading assembly comprises a combined loading tray and a combined loading track, wherein the combined loading tray is used to transport the assembly along the combined loading track to the main tray assembly; The connector loading assembly comprises a connector loading tray and a connector loading track, wherein the connector loading tray is used to transport the connectors along the connector loading track to the main tray assembly; The main disc assembly comprises a pressing piece and a moving track. The pressing piece moves along the moving track and presses the assembly and the connecting piece into the pump body in sequence.

[0005] Preferably, the sub-disk assembly includes a sub-disk drive and a sub-rotating disk, the sub-disk drive drives the sub-rotating disk to rotate, the sub-rotating disk is provided with a plurality of assembly holes around its axis, an auxiliary disk is provided on the lower side of the sub-rotating disk, the auxiliary disk is provided with a pump body assembly groove matched with the pump body, and the pump body assembly groove is aligned with the assembly hole; the advantage is that the pump body can be reliably transferred by the provided sub-rotating disk and the provided pump head assembly hole, thereby ensuring reliable assembly of other processes, and the pump body can be further positioned by the provision of the auxiliary disk and the pump body assembly groove, thereby ensuring its positioning accuracy.

[0006] Furthermore, the glass bead feeding assembly includes a glass bead feeding telescope, a glass bead feeding box and a first fixed frame, the glass bead feeding box is fixed to the workbench and is connected to a glass bead feeding tube, the first fixed frame is fixed to the workbench, the first fixed frame is provided with a glass bead feeding platform, the glass bead feeding platform is provided with a glass bead feeding hole connected to the glass bead feeding tube, the glass bead feeding telescope is provided with a telescopic tongue, the telescopic tongue is provided with a glass bead placement hole, the glass bead feeding platform is also provided with a glass bead feeding hole corresponding to the assembly hole, the glass bead placement hole can be moved to the glass bead feeding hole and the glass bead feeding hole with the telescopic tongue; the advantage is that the telescopic tongue and the glass bead placement hole can realize accurate and quantitative feeding of glass beads one by one, thereby avoiding glass bead feeding errors.

[0007] Preferably, the workbench is also provided with an oiling assembly located between the glass bead feeding assembly and the spring feeding assembly, and the oiling assembly is used to squeeze lubricating oil into the pump body; the advantage is that the inner wall of the pump body can be lubricated by the oiling assembly, thereby reducing wear and ensuring service life.

[0008] Furthermore, the spring feeding track is a conveying tube, and a pin assembly is further provided at the lower end of the conveying tube, and the pin assembly includes a second fixing frame and a hollow unloading column, the second fixing frame is fixed to the workbench, the unloading column is fixed to the second fixing frame, the unloading column is connected to the conveying tube and is aligned with the assembly hole, the side wall of the unloading column is provided with a pin hole connected to the hollow part, the second fixing frame is fixed with a connecting plate, and the connecting plate is provided with a pin retractor, and the pin retractor drives the pin to move into the hollow part of the unloading column; the advantage is that the spring can be positioned and fixed by arranging the pin assembly, thereby avoiding continuous unloading of the spring, realizing the unloading of a certain amount of the spring one by one, and ensuring the accuracy of spring assembly.

[0009] Furthermore, a material stripping plate is arranged between the auxiliary rotating disk and the auxiliary disk, a limiting plate corresponding to the material stripping plate is arranged on the outer side of the auxiliary rotating disk, and a material stripping gap corresponding to the transition loading track is arranged between the material stripping plate and the limiting plate; the advantage is that the pump head that has been preliminarily assembled can be unloaded through the set material stripping plate, so that it can smoothly enter the transition loading track, thereby ensuring the smoothness of loading and thus improving the assembly efficiency.

[0010] Preferably, the main disk assembly includes a main disk drive and a first rotating disk, and a first fixed ring, a second fixed ring, a third fixed ring and a fourth fixed ring fixedly arranged in sequence from top to bottom, the fourth fixed ring is fixed to the workbench, the main disk drive is fixed to the workbench to drive the first rotating disk to rotate, the first rotating disk is located between the second fixed ring and the third fixed ring, a second rotating disk that rotates synchronously is arranged above the first rotating disk, the second rotating disk rotates in cooperation with the second fixed ring, a third rotating disk that rotates synchronously is arranged below the first rotating disk, the third rotating disk rotates in cooperation with the third fixed ring, a plurality of pump body embeddings are arranged on the circumference of the first rotating disk around its axis, the sub-disk assembly conveys the pump body and embeds the pump body into the pump body embedding Inside, the second rotating disk is provided with a plurality of vertically movable first clamping rods, the first clamping rods correspond to the embedded position of the pump body, the first fixed ring is provided with an upper movable track, the first clamping rod is provided with a first sliding rod matching the upper movable track, the third rotating disk is provided with a plurality of vertically movable second clamping rods, the second clamping rod corresponds to the embedded position of the pump body, the fourth fixed ring is provided with a lower movable track, and the second clamping rod is provided with a second sliding rod matching the lower movable track; the advantage is that the first rotating disk, the second rotating disk, and the first fixed ring, the second fixed ring, the third fixed ring and the fourth fixed ring can be used to drive the first clamping rod and the second clamping rod to cooperate for efficient assembly, and multi-step centralized assembly can be achieved through a simple structure.

[0011] Furthermore, the upper moving rail track includes an upper travel ring, and the lower end of the upper travel ring is sequentially provided with a first sliding surface, a first pre-tensioning surface, a first pressing surface and a first core-pulling surface, the first sliding surface, the first pre-tensioning surface and the first pressing surface are sequentially lowered, and the first core-pulling surface is inclined upward and extends to the first sliding surface; the lower moving rail track includes a lower travel ring, and the upper end of the lower travel ring is sequentially provided with a second sliding surface, a second pre-tensioning surface, a second pressing surface, an ejection surface and a second core-pulling surface, the second sliding surface, the second pre-tensioning surface and the second pressing surface are sequentially raised, the ejection surface is inclined upward, and the second core-pulling surface is inclined downward from the top of the ejection surface and extends to the second sliding surface; the advantage is that the upper travel ring and the lower travel ring can reliably drive the first clamping rod and the second clamping rod to move up and down, thereby ensuring assembly reliability.

[0012] Furthermore, the first clamping rod sleeve is provided with a first clamping spring, the first clamping spring abuts against the second rotating disk to provide an upward driving force for the first clamping rod, and the second clamping rod sleeve is provided with a second clamping spring, the second clamping spring abuts against the third rotating disk to provide a downward driving force for the second clamping rod; the advantage is that the first clamping spring can ensure the reliable and tight fit between the first clamping rod and the upper stroke ring, thereby ensuring the accuracy of the clamping. Similarly, the second clamping spring can ensure the reliable and tight fit between the second clamping rod and the lower stroke ring.

[0013] Furthermore, the first fixing ring is provided with a first auxiliary plate, the first auxiliary plate is parallel to the first core-pulling surface, and a first sliding gap is provided between the first auxiliary plate and the first core-pulling surface, and the fourth fixing ring is provided with a second auxiliary plate, the second auxiliary plate is parallel to the second core-pulling surface, and a second sliding gap is provided between the second auxiliary plate and the second core-pulling surface; the advantage is that the first auxiliary plate can ensure that the first clamping rod can move reliably along the first sliding gap, thereby ensuring the reliability of the core-pulling. The second auxiliary plate can ensure that the second clamping rod can move reliably along the second sliding gap.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the pump core can be assembled efficiently and quickly through the provided pump body feeding assembly, glass bead feeding assembly, spring feeding assembly, combined feeding assembly and connecting feeding assembly, and the sub-disc assembly provided at the same time can perform preliminary assembly of the pump body, and then perform centralized and rapid assembly through the main disk assembly, while saving space and labor costs, realizing fully automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the top view of the structure of the present invention; Figure 3 It is a schematic diagram of the assembly position of the auxiliary disk assembly of the present invention; Figure 4 It is a structural schematic diagram of the spring feeding assembly of the present invention; Figure 5 It is a schematic diagram of the assembly position of the ejector assembly of the present invention; Figure 6 It is a structural schematic diagram of the glass bead feeding assembly of the present invention; Figure 7 This is a schematic diagram of the position of the glass bead unloading platform of the present invention; Figure 8 for Figure 7 A schematic diagram of the cross-sectional structure of; Fig. 9 This is one of the structural schematic diagrams of the auxiliary disk assembly of the present invention; Fig.10 This is the second structural schematic diagram of the auxiliary disk assembly of the present invention; Fig.11 The figure is a schematic diagram of the assembly position of the auxiliary disk of the present invention; Fig.12 It is a schematic diagram of the assembly position of the main disk assembly of the present invention; Fig.13 It is a schematic diagram of the position of the first rotating disk of the present invention; Fig.14 It is a schematic diagram of the cooperation between the second rotating disk and the first fixing ring and the second fixing ring of the present invention; Fig.15 It is a structural schematic diagram of the upward travel ring of the present invention; Fig.16 It is a schematic diagram of the cooperation between the first rotating disk and the third fixing ring and the fourth fixing ring of the present invention; Fig.17 It is a schematic diagram of the cooperation between the second pressing rod and the lower travel ring of the present invention; Fig.18 This is a schematic diagram of the structure of the lower travel ring of the present invention; Fig.19 It is a schematic diagram of the structure of the pump core of the present invention; Fig. 20 It is a disassembly schematic diagram of the pump core of the present invention. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below with reference to the accompanying drawings.

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be used for other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0019] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0020] The pump core of the present invention is as follows Fig.19 , 20 shown.

[0021] As attached Figure 1-18 The pump core assembly machine shown includes: a workbench 1, which is used to install a pump body feeding assembly 2, a glass bead feeding assembly 3, a spring feeding assembly 5, a combined feeding assembly 9, a connecting piece feeding assembly 10, a main disk assembly 8 and a sub-disk assembly 6. The pump body loading assembly 2 includes a pump body loading tray 2.1 and a pump body loading track 2.2, the pump body loading tray is used to transport the pump body 7.1 along the pump body loading track 2.2 to the auxiliary tray assembly 6; the glass bead loading assembly 3 is used to transport the glass beads 7.2 to the auxiliary tray assembly 6; the spring loading assembly 5 includes a spring loading tray 5.1 and a spring loading track, the spring loading tray 5.1 is used to transport the spring 7.3 along the spring loading track to the auxiliary tray assembly 6; the auxiliary tray assembly 6 is used to install the spring and the glass beads into the pump body, and the spring is located above the glass beads, the auxiliary tray assembly 6 is also provided with a transition loading track 6.4, the auxiliary tray assembly 6 is used to transfer the assembled pump body along the transition loading track 6.4 to the main tray assembly 8; the combined loading assembly 9 includes a combined loading tray 9.1 and a combined loading track 9.2, the combined loading tray 9.1 is used to transport the assembly 7.4 along the combined loading track 9.2 to the main tray assembly 8; The connector loading assembly 10 includes a connector 7.5 loading tray 10.1 and a connector loading track 10.2. The connector loading tray 10.1 is used to transport the connectors along the connector loading track 10.2 to the main tray assembly 8; the main tray assembly 8 includes a clamping member and a moving track. The clamping member moves along the moving track and presses the assembly and connectors into the pump body in turn.

[0022] On the basis of the above, the auxiliary disk assembly 6 includes an auxiliary disk driver 6.1 and an auxiliary rotating disk 6.2. The auxiliary disk driver 6.1 drives the auxiliary rotating disk 6.2 to rotate. The auxiliary rotating disk 6.2 is provided with a plurality of assembly holes 6.21 around its axis. An auxiliary disk 6.3 is provided on the lower side of the auxiliary rotating disk 6.2. The auxiliary disk 6.3 is provided with a pump body assembly groove 6.31 adapted to the pump body. The assembly hole 6.21 is aligned with the pump body assembly groove 6.31. The pump body can be reliably transferred by the auxiliary rotating disk 6.2 and the pump head assembly hole 6.21, ensuring reliable assembly of other processes. The pump body can be further positioned by the auxiliary disk 6.3 and the pump body assembly groove 6.31, ensuring its positioning accuracy.

[0023] The glass bead feeding assembly 3 includes a glass bead feeding telescopic device 3.3, a glass bead feeding box 3.2 and a first fixed frame 3.1. The glass bead feeding box 3.2 is fixed to the workbench 1 and is connected to a glass bead feeding pipe 3.5. The first fixed frame 3.1 is fixed to the workbench 1. The first fixed frame 3.1 is provided with a glass bead feeding platform 3.6. The glass bead feeding platform 3.6 is provided with a glass bead feeding hole 3.61 connected to the glass bead feeding pipe 3.5. The glass bead feeding telescopic device 3.3 is provided with a telescopic tongue 3.4, and the telescopic tongue 3.4 is provided with a glass bead placement hole 3.41. The glass bead unloading platform 3.6 is also provided with a glass bead unloading hole 3.62 corresponding to the assembly hole 6.21. The glass bead placement hole 3.41 can be moved to the glass bead unloading hole 3.62 and the glass bead feeding hole 3.61 along with the telescopic tongue 3.4. When in use, a plurality of glass beads are arranged in sequence along the glass bead unloading tube 3.5, and arrive at the glass bead feeding hole 3.61 under the action of gravity. At this time, the glass beads are against the telescopic tongue 3.4. When the pump body is rotated to the position of the glass bead feeding assembly 3 by the auxiliary disk assembly 6, the telescopic tongue 3.4 moves the glass beads to fall into the glass bead placement hole 3.41, and then falls into the pump body along the glass bead unloading hole 3.62 after moving. The telescopic tongue 3.4 and the glass bead placement hole 3.41 can be used to accurately and quantitatively load the glass beads one by one, thereby avoiding errors in loading the glass beads.

[0024] It is worth mentioning that the workbench 1 is also provided with an oiling component 4 located between the glass bead feeding component 3 and the spring feeding component 5. The oiling component 4 is used to squeeze lubricating oil into the pump body. The oiling component 4 can lubricate the inner wall of the pump body, thereby reducing wear and ensuring service life.

[0025] The spring loading track of the present invention is a conveying tube, and a pin assembly is also provided at the lower end of the conveying tube 5.2. The pin assembly includes a second fixing frame 5.3 and a hollow unloading column 5.4. The second fixing frame 5.3 is fixed to the workbench 1, and the unloading column 5.4 is fixed to the second fixing frame 5.3. The unloading column 5.4 is connected to the conveying tube and is aligned with the assembly hole 6.21. The side wall of the unloading column 5.4 is provided with an ejector hole 5.41 connected to the hollow part. The second fixing frame 5.3 is fixed with a connecting plate, and the connecting plate is provided with an ejector retractor 5.5. The ejector retractor 5.5 drives the ejector to move into the hollow part of the unloading column 5.4. The specific working process is that multiple springs are continuously conveyed downward along the conveying pipe, and the spring at the bottom is fixed by the ejector assembly. When the pump body is transferred to the spring loading assembly 5, the ejector of the ejector assembly is pulled out from the hollow part of the unloading column 5.4, so that the spring can smoothly enter the pump body, and then the ejector 5.51 is extended into the hollow part of the unloading column 5.4 under the action of the ejector telescopic driver to limit the spring above and prevent it from falling into the pump body, thereby realizing the unloading of a certain amount of springs one by one and ensuring the accuracy of spring assembly.

[0026] In the present invention, a material shifting plate 6.5 is arranged between the auxiliary rotating disk 6.2 and the auxiliary disk 6.3, and a limiting plate 6.6 corresponding to the material shifting plate 6.5 is arranged on the outer side of the auxiliary rotating disk 6.2. A material shifting gap 6.7 corresponding to the transition loading track 6.4 is arranged between the material shifting plate 6.5 and the limiting plate 6.6. The pump head that has been preliminarily assembled can be unloaded through the set material shifting plate 6.5, so that it can smoothly enter the transition loading track 6.4, thereby ensuring the smoothness of loading the main disk assembly 8 and improving the assembly efficiency.

[0027] The main disk assembly 8 of the present invention comprises a main disk drive 8.1 and a first rotating disk 8.2a, and a first fixing ring 8.3a, a second fixing ring 8.3b, a third fixing ring 8.3c and a fourth fixing ring 8.3d which are fixedly arranged in sequence from top to bottom, and the fourth fixing ring 8.3d is fixed to the workbench 1. The pressing member is a first pressing rod 8.4 and a second pressing rod 8.5, and the moving track comprises an upper moving track and a lower moving track. The main disk drive 8.1 is fixed to the workbench 1 and is used to drive the first rotating disk 8.2a to rotate. The first rotating disk 8.2a is located between the second fixed ring 8.3b and the third fixed ring 8.3c. A second rotating disk 8.2b that rotates synchronously is arranged above the first rotating disk 8.2a. The second rotating disk 8.2b rotates in cooperation with the second fixed ring 8.3b. A third rotating disk 8.2c that rotates synchronously is arranged below the first rotating disk 8.2a. The third rotating disk 8.2c rotates in cooperation with the third fixed ring 8.3c. A plurality of pump body inserts 8.21 are arranged around the circumference of the first rotating disk 8.2a around its axis. The delivery pump of the auxiliary disk assembly 6 The pump body is embedded in the pump body position 8.21, the second rotating disk 8.2b is provided with a plurality of vertically movable first clamping rods 8.4, the first clamping rod 8.4 corresponds to the pump body position 8.21, the first fixed ring 8.3a is provided with an upper movable track, the first clamping rod 8.4 is provided with a first slide bar 8.41 matched with the upper movable track, the third rotating disk 8.2c is provided with a plurality of vertically movable second clamping rods 8.5, the second clamping rod 8.5 corresponds to the pump body position 8.21, the fourth fixed ring 8.3d is provided with a lower movable track, and the second clamping rod 8.5 is provided with a second slide bar 8.51 matched with the lower movable track. Specifically, the upper moving rail includes an upper travel ring 8.6, and the lower end of the upper travel ring 8.6 is sequentially provided with a first sliding surface 8.61, a first pre-pressing surface 8.62, a first pressing surface 8.63 and a first core-pulling surface 8.64, the first sliding surface 8.61, the first pre-pressing surface 8.62 and the first pressing surface 8.63 are sequentially lowered, and the first core-pulling surface 8.64 is inclined upward and extends to the first sliding surface 8.61; the lower moving rail includes a lower travel ring 8.7, and the upper end of the lower travel ring 8.7 is sequentially provided with a second sliding surface 8.71, a second pre-pressing surface 8.72, a second pressing surface 8.73, an ejection surface 8.74 and a second core-pulling surface 8.75, the second sliding surface 8.71, the second pre-pressing surface 8.72 and the second pressing surface 8.73 are sequentially raised, The ejection surface 8.74 is arranged to be inclined upward, and the second core-pulling surface 8.75 is arranged to be inclined downward from the top of the ejection surface 8.74 and extends to the second sliding surface 8.71.In order to ensure the reliability of the movement of the first clamping rod 8.4 and the second clamping rod 8.5, the first clamping spring 8.8 is sleeved on the first clamping rod 8.4, and the first clamping spring 8.8 abuts against the second rotating disk 8.2b to provide an upward driving force for the first clamping rod 8.4, and the second clamping spring 8.9 is sleeved on the second clamping rod 8.5, and the second clamping spring 8.9 abuts against the third rotating disk 8.2c to provide a downward driving force for the second clamping rod 8.5. The first clamping spring 8.8 can ensure the reliable and tight fit between the first clamping rod 8.4 and the upper stroke ring 8.6, and ensure the accuracy of the clamping. The second clamping spring 8.9 set in the same way can ensure the reliable and tight fit between the second clamping rod 8.5 and the lower stroke ring 8.7.

[0028] The specific working process of the main disk assembly 8 is as follows: the main disk driver 8.1 drives the first rotating disk 8.2a, the second rotating disk 8.2b and the third rotating disk 8.2c to rotate synchronously, the first fixed ring 8.3a is provided with a pump body inserting position 8.21 so that the pump body can be embedded in the pump body inserting position 8.21, so that it can be displaced with the rotation of the first rotating disk 8.2a for easy assembly. The second rotating disk 8.2b is provided with a first pressing rod 8.4, and the third rotating disk 8.2c is provided with a second pressing rod 8.5. When the second rotating disk 8.2b rotates, the first clamping rod 8.4 moves synchronously therewith. At the same time, due to the setting of the upper stroke ring 8.6 and under the action of the first clamping spring 8.8, the first clamping rod 8.4 can move up and down with the rotation of the second rotating disk 8.2b, that is, the first sliding rod 8.41 moves along the first sliding surface 8.61, the first pre-compression surface 8.62, the first clamping surface 8.63 and the first core-pulling surface 8.64 in sequence, thereby driving the first clamping rod 8.4 to move up and down. Similarly, when the third rotating disk 8.2c rotates, the second clamping rod 8.5 moves synchronously therewith. At the same time, due to the setting of the lower stroke ring 8.7 and under the action of the second clamping spring 8.9, the second clamping rod 8.5 can move up and down with the rotation of the third rotating disk 8.2c, that is, the second sliding rod 8.51 moves along the second sliding surface 8.71, the second pre-compression surface 8.72, the second clamping surface 8.73, the ejection surface 8.74 and the second core-pulling surface 8.75 in sequence, thereby driving the second clamping rod 8.5 to move up and down. Since the first clamping rod 8.4 and the second clamping rod 8.5 correspond to the pump body embedding 8.21, the pump core 7 can be assembled and clamped to ensure the reliability of the assembly.

[0029] It is worth mentioning that the first fixing ring 8.3a is provided with a first auxiliary plate 8.31, which is parallel to the first core-pulling surface 8.64, and a first sliding gap 8.32 is provided between the first auxiliary plate 8.31 and the first core-pulling surface 8.64. The fourth fixing ring 8.3d is provided with a second auxiliary plate 8.33, which is parallel to the second core-pulling surface 8.75, and a second sliding gap 8.34 is provided between the second auxiliary plate 8.33 and the second core-pulling surface 8.75. The first auxiliary plate 8.31 can ensure that the first slide bar 8.41 can move reliably along the first sliding gap 8.32, thereby ensuring the reliability of the core-pulling. The second auxiliary plate 8.33 can ensure that the second slide bar 8.51 can move reliably along the second sliding gap 8.34.

[0030] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A pump core assembly machine, characterized in that: include: A workbench, the workbench is used to install a pump body feeding assembly, a glass bead feeding assembly, a spring feeding assembly, a combined feeding assembly, a connector feeding assembly, a main plate assembly and a sub-plate assembly; The pump body loading assembly comprises a pump body loading tray and a pump body loading track, and the pump body loading tray is used to transport the pump body along the pump body loading track to the auxiliary tray assembly; The glass beads feeding assembly is used to convey the glass beads to the auxiliary tray assembly; The spring loading assembly comprises a spring loading tray and a spring loading track, wherein the spring loading tray is used to transport the springs along the spring loading track to the auxiliary tray assembly; The auxiliary tray assembly is used to install the spring and the glass ball into the pump body, and the spring is located above the glass ball. The auxiliary tray assembly is also provided with a transition feeding track, and the auxiliary tray assembly is used to transfer the assembled pump body to the main tray assembly along the transition feeding track; The combined loading assembly comprises a combined loading tray and a combined loading track, wherein the combined loading tray is used to transport the assembly along the combined loading track to the main tray assembly; The connector loading assembly comprises a connector loading tray and a connector loading track, wherein the connector loading tray is used to transport the connectors along the connector loading track to the main tray assembly; The main disc assembly comprises a pressing piece and a moving track. The pressing piece moves along the moving track and presses the assembly and the connecting piece into the pump body in sequence.

2. A pump core assembly machine according to claim 1, characterized in that: The auxiliary disk assembly includes an auxiliary disk drive and an auxiliary rotating disk. The auxiliary disk drive drives the auxiliary rotating disk to rotate. The auxiliary rotating disk is provided with a plurality of assembly holes around its axis. An auxiliary disk is provided on the lower side of the auxiliary rotating disk. The auxiliary disk is provided with a pump body assembly groove that is compatible with the pump body, and the pump body assembly groove is aligned with the assembly hole.

3. A pump core assembly machine according to claim 2, characterized in that: The glass bead feeding assembly includes a glass bead feeding telescope, a glass bead feeding box and a first fixed frame. The glass bead feeding box is fixed to the workbench and is connected to a glass bead feeding tube. The first fixed frame is fixed to the workbench. The first fixed frame is provided with a glass bead feeding platform. The glass bead feeding platform is provided with a glass bead feeding hole connected to the glass bead feeding tube. The glass bead feeding telescope is provided with a telescopic tongue. The telescopic tongue is provided with a glass bead placement hole. The glass bead feeding platform is also provided with a glass bead feeding hole corresponding to the assembly hole. The glass bead placement hole can move to the glass bead feeding hole and the glass bead feeding hole along with the telescopic tongue.

4. A pump core assembly machine according to claim 1, characterized in that: The workbench is also provided with an oiling assembly located between the glass bead feeding assembly and the spring feeding assembly, and the oiling assembly is used for squeezing lubricating oil into the pump body.

5. A pump core assembly machine according to claim 2, characterized in that: The spring loading track is a conveying tube, and a pin assembly is also provided at the lower end of the conveying tube. The pin assembly includes a second fixing frame and a hollow unloading column. The second fixing frame is fixed to the workbench, and the unloading column is fixed to the second fixing frame. The unloading column is connected to the conveying tube and is aligned with the assembly hole. The side wall of the unloading column is provided with a pin hole connected to the hollow part. The second fixing frame is fixed with a connecting plate, and the connecting plate is provided with an ejector retractor. The ejector retractor drives the ejector to move into the hollow part of the unloading column.

6. A pump core assembly machine according to claim 2, characterized in that: A material-digging plate is arranged between the auxiliary rotating disk and the auxiliary disk, a limiting plate corresponding to the material-digging plate is arranged on the outer side of the auxiliary rotating disk, and a material-digging gap corresponding to the transition feeding track is arranged between the material-digging plate and the limiting plate.

7. The pump core assembly machine according to claim 1, characterized in that: The main disk assembly includes a main disk drive and a first rotating disk, and a first fixed ring, a second fixed ring, a third fixed ring and a fourth fixed ring fixedly arranged in sequence from top to bottom, the fourth fixed ring is fixed to the workbench, the main disk drive is fixed to the workbench and is used to drive the first rotating disk to rotate, the first rotating disk is located between the second fixed ring and the third fixed ring, a second rotating disk that rotates synchronously is arranged above the first rotating disk, the second rotating disk rotates in cooperation with the second fixed ring, a third rotating disk that rotates synchronously is arranged below the first rotating disk, the third rotating disk rotates in cooperation with the third fixed ring, The first rotating disk is provided with a plurality of pump body embedding positions around its axis on the circumference thereof, the sub-disk assembly conveys the pump body and embeds the pump body into the pump body embedding position, the second rotating disk is provided with a plurality of vertically movable first clamping rods, the first clamping rods correspond to the pump body embedding positions, the first fixed ring is provided with an upper movable track, the first clamping rod is provided with a first sliding rod matching the upper movable track, the third rotating disk is provided with a plurality of vertically movable second clamping rods, the second clamping rods correspond to the pump body embedding positions, the fourth fixed ring is provided with a lower movable track, the second clamping rod is provided with a second sliding rod matching the lower movable track.

8. A pump core assembly machine according to claim 7, characterized in that: The upper moving rail track includes an upper stroke ring, and the lower end of the upper stroke ring is sequentially provided with a first sliding surface, a first pre-pressing surface, a first pressing surface and a first core-pulling surface, the first sliding surface, the first pre-pressing surface and the first pressing surface are sequentially lowered, and the first core-pulling surface is inclined upward and extends to the first sliding surface; the lower moving rail track includes a lower stroke ring, and the upper end of the lower stroke ring is sequentially provided with a second sliding surface, a second pre-pressing surface, a second pressing surface, an ejection surface and a second core-pulling surface, the second sliding surface, the second pre-pressing surface and the second pressing surface are sequentially raised, the ejection surface is inclined upward, and the second core-pulling surface is inclined downward from the top of the ejection surface and extends to the second sliding surface.

9. A pump core assembly machine according to claim 8, characterized in that: The first clamping rod sleeve is provided with a first clamping spring, which abuts against the second rotating disk to provide an upward driving force for the first clamping rod. The second clamping rod sleeve is provided with a second clamping spring, which abuts against the third rotating disk to provide a downward driving force for the second clamping rod.

10. The pump core assembly machine according to claim 8, characterized in that: The first fixing ring is provided with a first auxiliary plate, the first auxiliary plate is parallel to the first core pulling surface, and a first sliding gap is provided between the first auxiliary plate and the first core pulling surface, and the fourth fixing ring is provided with a second auxiliary plate, the second auxiliary plate is parallel to the second core pulling surface, and a second sliding gap is provided between the second auxiliary plate and the second core pulling surface.

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