Three-in-one automatic assembling equipment based on adaptive multi-size pressing pumps

Abstract

The utility model relates to the technical field of pressing pump assembly, and particularly discloses three-in-one automatic assembly equipment based on adaptive multi-size pressing pumps, the three-in-one automatic assembly equipment is used for assembling the pressing pumps, each pressing pump comprises a cover body, a pressing head and a suction pipe, and the three-in-one automatic assembly equipment comprises a turntable, a base, a guide frame, a feeding mechanism, a pressing mechanism and a suction pipe assembly mechanism. The guide frame, the feeding mechanism, the pressing mechanism and the straw assembling mechanism are sequentially arranged in the rotating direction of the rotating disc, in the rotating process of the rotating disc, the guide frame guides a cover body into an assembling station, the feeding mechanism installs a pressing head on the cover body, the pressing mechanism extrudes the pressing head, and assembling of the pressing head and the cover body is achieved; the suction pipe assembling mechanism is used for assembling the suction pipe at the bottom of the cover body, so that the overall assembly of the pressing pump is realized, and the pump head assembling efficiency is improved; the feeding mechanism can be suitable for pressing heads of pressing pumps of various sizes, and therefore the practicability of pump head assembling equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compression pump assembly, in particular to a three-in-one automated assembly device based on adaptability to compression pumps of multiple sizes. Background Art

[0002] A compression pump is a device that uses compression to expel liquid or gas from a container. It works by manually applying pressure to the pump body, changing the pressure within the pump, thereby promoting fluid flow. A compression pump typically consists of a pump body, a piston, an outlet valve, and an inlet valve. When a finger or hand presses on the pump body, pressure is transferred to the piston, causing it to move downward, increasing the volume within the pump body and creating a low-pressure area. This allows the liquid or gas to naturally flow into the pump body through the inlet valve. As the finger or hand releases pressure, the piston rebounds to its initial position, increasing internal pressure and forcing the liquid or gas out of the pump body through the outlet valve, completing the pumping process.

[0003] The advantages of a compression pump include its simple structure, compact size, light weight, and ease of use. It requires no external power or air source; it relies solely on manual pressure to deliver fluids. Furthermore, compression pumps offer excellent sealing properties, effectively preventing leaks and contamination. Compression pumps are typically used in situations where precise control of the flow of liquids or gases is required. Because they rely on manual pressure for operation, the pressure can be adjusted as needed, thereby controlling the flow rate and volume.

[0004] Since the pressing head of the pressing pump has different sizes according to actual needs, the existing technology mostly adopts a manual method to place the pressing head on the cover body, and then uses a downward pressure device to squeeze the pressing head to achieve the assembly of the pressing head and the cover body. This assembly method is inefficient and depends on the worker's proficiency. The finished product of the assembled pressing pump has a high defective rate. Utility Model Content

[0005] The purpose of the present utility model is to provide a three-in-one automated assembly device based on adaptable multi-size pressing pumps to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A three-in-one automated assembly device based on adaptable multi-size pressing pumps is used to assemble pressing pumps, wherein the pressing pump includes a cover body, a pressing head and a straw, and includes a turntable, a base, a guide frame, a loading mechanism, a pressing mechanism and a straw assembly mechanism. The turntable is rotatably mounted on the base, and a support plate is provided at the side of the base. The guide frame, loading mechanism, pressing mechanism and straw assembly mechanism are all mounted on the support plate, and the guide frame, loading mechanism, pressing mechanism and straw assembly mechanism are arranged in sequence along the rotation direction of the turntable, and a number of assembly stations are evenly arranged on the turntable; the loading mechanism includes a second shell and a limit frame and a telescopic rod arranged inside the second shell, and two limit frames are symmetrically arranged on the left and right sides of the second shell, and the limit frame is rotatably mounted on the inner wall of the second shell, and the limit frame is connected to the second shell through a connecting spring.

[0008] As a further solution of the present invention: the discharge side of the guide frame is arranged in contact with the turntable, the cover body slides along the guide frame and enters the assembly station of the turntable, and a feeding mechanism is provided on the discharge side of the guide frame, and the feeding mechanism includes two feed blocks symmetrically arranged on both sides of the guide frame and a driving component for driving the feed blocks to move.

[0009] As a further solution of the present invention: the driving assembly includes a first shell, a driving gear rotatably installed inside the first shell, and two racks arranged on the sides of the driving gear, the racks are engaged with the driving gear, and one end of the racks is connected to the first shell through a reset spring; the driving gear is a fan-shaped gear structure, the driving gear has two sections of arc-shaped teeth, the arc-shaped teeth are engaged with the racks on the same side, and the two racks are respectively connected to the feed stops on both sides.

[0010] As a further solution of the present invention: the pressing mechanism includes a support frame, a hydraulic rod and a pressure head, the hydraulic rod is installed on the support frame, and the pressure head is installed on the telescopic end of the hydraulic rod.

[0011] As a further solution of the present invention: the straw assembly mechanism includes a third shell, a cutter and a linear driver that drives the cutter to move. The interior of the third shell is symmetrically mounted on two feeding rollers, and the two feeding rollers rotate in opposite directions.

[0012] As a further solution of the present invention: a discharge notch is provided on one side of the third shell, a guide plate is installed on the discharge notch, and the cutter is slidably installed on the guide plate.

[0013] As a further solution of the present invention: a material discharge baffle is also installed on the base, the material discharge baffle is located below the turntable, and the material discharge baffle is arranged between the straw assembly mechanism and the guide frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention sequentially arranges a guide frame, a feeding mechanism, a pressing mechanism and a straw assembly mechanism along the rotation direction of the turntable; during the rotation of the turntable, the guide frame guides the cover body into the assembly station, the feeding mechanism installs the pressing head on the cover body, the pressing mechanism squeezes the pressing head to realize the assembly of the pressing head and the cover body, and the straw assembly mechanism assembles the straw at the bottom of the cover body, thereby realizing the overall assembly of the press pump and improving the pump head assembly efficiency; in addition, the feeding mechanism of the present invention can be applicable to press heads of press pumps of various sizes, thereby improving the practicality of the pump head assembly equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the structure of the three-in-one automated assembly equipment based on the adaptation of multi-size press pumps Figure 1 .

[0016] Figure 2 Schematic diagram of the structure of the three-in-one automated assembly equipment based on the adaptation of multi-size press pumps Figure 2 .

[0017] Figure 3 This is a schematic diagram of the structure of the drive component in the three-in-one automated assembly equipment based on adaptable multi-size press pumps.

[0018] Figure 4 This is a structural diagram of the loading mechanism in the three-in-one automated assembly equipment based on adaptable multi-size press pumps.

[0019] Figure 5 This is a structural schematic diagram of the straw assembly mechanism in the three-in-one automated assembly equipment based on adaptable multi-size press pumps.

[0020] Figure 6 This is a cross-sectional view of the straw assembly mechanism in the three-in-one automated assembly equipment based on adaptable multi-size press pumps.

[0021] In the figure: 10-turntable, 20-base, 21-support plate, 30-guide frame, 40-feeding mechanism, 41-feeding block, 42-driving assembly, 421-first shell, 422-rack, 423-return spring, 424-driving gear, 50-feeding mechanism, 51-second shell, 52-limiting frame, 53-connecting spring, 54-telescopic rod, 60-pressing mechanism, 61-support frame, 62-hydraulic rod, 63-pressing head, 70-straw assembly mechanism, 71-third shell, 72-rotating motor, 721-feeding roller, 722-guide roller, 73-guide plate, 74-cutter, 75-linear drive, 80-pressing pump, 81-cover, 82-pressing head, 83-straw, 90-unloading baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-6 80 , wherein the pressing head 82 is mounted on the upper portion of the cover 81 , and the straw 83 is mounted on the bottom portion of the cover 81 ; the three-in-one automated assembly equipment based on the adaptable multi-size pressing pumps of the present invention comprises a turntable 10 , a base 20 , a guide frame 30 , a loading mechanism 50 , a pressing mechanism 60 and a straw assembly mechanism 70 , wherein the turntable 10 is rotatably mounted on the base 20 , a support plate 21 is provided at the side of the base 20 , the guide frame 30 , the loading mechanism 50 , the pressing mechanism 60 and the straw assembly mechanism 70 are all mounted on the support plate 21 , and the guide frame 30 , the loading mechanism 50 , the pressing mechanism 60 and the straw assembly mechanism 70 are sequentially arranged along the rotation direction of the turntable 10 , Figure 1 For example, the rotation direction of the turntable 10 in this embodiment is counterclockwise, and a number of assembly stations are evenly arranged on the turntable 10, such as Figure 1 As shown, the assembly station is a groove-shaped structure. During the rotation of the turntable 10, the guide frame 30 guides the cover body 81 into the assembly station, the loading mechanism 50 installs the pressing head 82 on the cover body 81, and the pressing mechanism 60 squeezes the pressing head 82 to realize the assembly of the pressing head 82 and the cover body 81. The straw assembly mechanism 70 assembles the straw 83 at the bottom of the cover body 81, thereby realizing the overall assembly of the pressing pump 80.

[0024] In the embodiment of the present application, the discharge side of the guide frame 30 is arranged in contact with the turntable 10, the cover body 81 slides along the guide frame 30 and enters the assembly station of the turntable 10, and a feeding mechanism 40 is provided on the discharge side of the guide frame 30, the feeding mechanism 40 includes two feed blocks 41 symmetrically arranged on both sides of the guide frame 30 and a driving assembly 42 for driving the feed blocks 41 to move, the driving assembly 42 includes a first shell 421, a driving gear 424 rotatably mounted inside the first shell 421 and two racks 422 arranged at the sides of the driving gear 424, the rack 422 is meshed with the driving gear 424, and one end of the rack 422 is connected to the return spring 423 by the return spring 424. The first shell 421 is connected; the driving gear 424 is a fan-shaped gear structure, and the driving gear 424 has two sections of arc-shaped teeth, which are engaged with the rack 422 on the same side, and the two racks 422 are respectively connected to the feed stops 41 on both sides. It can be understood that during the rotation of the driving gear 424, the arc-shaped teeth intermittently contact the rack 422, thereby driving the rack 422 to move. With the cooperation of the reset spring 423, the rack 422 and the feed stop 41 are in a reciprocating motion state. When the two feed stops 41 approach each other, the cover body 81 in the guide frame 30 cannot enter the assembly station of the turntable 10. When the two feed stops 41 are completely separated, the cover body 81 can enter the assembly station of the turntable 10.

[0025] In the embodiment of the present application, the feeding mechanism 50 includes a second shell 51 and a limit frame 52 and a telescopic rod 54 arranged inside the second shell 51. A feed port (not shown in the figure) is opened on the side of the second shell 51 away from the turntable 10. The pressing head 82 of the pressing pump 80 enters the interior of the second shell 51 through the feed port, and the pressing pump 80 can be transported by a conveyor belt in the prior art; two limit frames 52 are symmetrically arranged on the left and right sides of the interior of the second shell 51. The limit frames 52 are rotatably mounted on the inner wall of the second shell 51, and the limit frames 52 are connected to the inner wall of the second shell 51 by connecting springs 53. The second shell 51 is connected, and the pressing head 82 enters the interior of the second shell 51 from the feed port and stays on the limit frame 52. At this time, the telescopic end of the telescopic rod 54 is extended, and the telescopic rod 54 squeezes the pressing head 82, so that the pressing head 82 is separated from the limit frame 52 and is preliminarily assembled with the cover body 81 on the assembly station. After the preliminary assembly is completed, the limit frame 52 is reset. It should be noted that the feeding mechanism 50 can be suitable for pressing heads 82 of pressing pumps 80 of various sizes. In the actual assembly process, it is only necessary to ensure that the pressing head 82 can smoothly enter the interior of the second shell 51 from the feed port and stay on the limit frame 52.

[0026] In the embodiment of the present application, the pressing mechanism 60 includes a support frame 61, a hydraulic rod 62 and a pressing head 63. The hydraulic rod 62 is installed on the support frame 61, and the pressing head 63 is installed on the telescopic end of the hydraulic rod 62. When the cover body 81 equipped with the pressing head 82 moves to directly below the pressing head 63, the hydraulic rod 62 controls the pressing head 63 to squeeze the pressing head 82, so that the pressing head 82 is fully inserted into the interior of the cover body 81, thereby realizing complete assembly of the pressing head 82 and the cover body 81.

[0027] See also Figure 1 as well as Figure 5-Figure 6 In the embodiment of the application, the straw assembly mechanism 70 includes a third housing 71, a cutter 74, and a linear actuator 75 for driving the cutter 74. The interior of the third housing 71 is symmetrically mounted with two loading rollers 721, and the two loading rollers 721 rotate in opposite directions. Figure 6 For example, the left loading roller 721 rotates counterclockwise, and the right loading roller 721 rotates clockwise. After the long straw 83 enters the interior of the third shell 71, the two loading rollers 721 drive the straw 83 upward, so that the upper end of the straw 83 is inserted into the bottom of the assembly station upper cover 81;

[0028] A discharge notch is provided on one side of the third housing 71 , on which a guide plate 73 is mounted. A cutter 74 is slidably mounted on the guide plate 73 . When the straw 83 is inserted into the cover 81 , the linear actuator 75 controls the movement of the cutter 74 to cut off the straw 83 . Subsequently, the turntable 10 continues to rotate, and the cut short section of the straw 83 follows the cover 81 and moves out of the discharge notch. It should be noted that the linear actuator 75 may adopt existing technology. In this embodiment, the linear actuator 75 adopts a screw moving mechanism.

[0029] Furthermore, in the embodiment of the present application, a rotating motor 72 for controlling the rotation of the loading roller 721 is provided on the outside of the third shell 71 , and a plurality of guide rollers 722 are also rotated inside the third shell 71 , and the guide rollers 722 are used to assist the movement of the straw 83 .

[0030] In addition, if Figure 1-2 As shown, a discharge baffle 90 is also installed on the base 20, which is located below the turntable 10, and is arranged between the straw assembly mechanism 70 and the guide frame 30. When the straw 83 is assembled, the turntable 10 drives the assembled pressing pump 80 to rotate, and the pressing pump 80 then contacts the discharge baffle 90. The pressing pump 80 and the discharge baffle 90 squeeze each other, and the discharge baffle 90 pushes the pressing pump 80, so that the pressing pump 80 falls off from the assembly station, thereby realizing the discharge of the pressing pump 80.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0032] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A three-in-one automated assembly device based on adapting to multiple-size pressing pumps, used for assembling a pressing pump (80), wherein the pressing pump (80) includes a cover (81), a pressing head (82) and a straw (83), characterized in that: The invention comprises a turntable (10), a base (20), a guide frame (30), a feeding mechanism (50), a pressing mechanism (60) and a straw assembly mechanism (70), wherein the turntable (10) is rotatably mounted on the base (20), a support plate (21) is provided on the side of the base (20), the guide frame (30), the feeding mechanism (50), the pressing mechanism (60) and the straw assembly mechanism (70) are all mounted on the support plate (21), and the guide frame (30), the feeding mechanism (50), the pressing mechanism (60) and the straw assembly mechanism (70) are ) are arranged in sequence along the rotation direction of the turntable (10), and a plurality of assembly stations are evenly arranged on the turntable (10); the feeding mechanism (50) includes a second shell (51) and a limit frame (52) and a telescopic rod (54) arranged inside the second shell (51), two limit frames (52) are symmetrically arranged on the left and right sides inside the second shell (51), the limit frames (52) are rotatably installed on the inner wall of the second shell (51), and the limit frames (52) are connected to the second shell (51) through a connecting spring (53).

2. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 1 is characterized in that: The discharge side of the guide frame (30) is arranged in contact with the turntable (10), the cover body (81) slides along the guide frame (30) and enters the assembly station of the turntable (10), and a feeding mechanism (40) is provided on the discharge side of the guide frame (30). The feeding mechanism (40) includes two feeding blocks (41) symmetrically arranged on both sides of the guide frame (30) and a driving component (42) for driving the feeding blocks (41) to move.

3. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 2 is characterized in that: The driving assembly (42) includes a first housing (421), a driving gear (424) rotatably mounted inside the first housing (421), and two racks (422) arranged on the sides of the driving gear (424), the racks (422) meshing with the driving gear (424), and one end of the racks (422) is connected to the first housing (421) via a return spring (423); the driving gear (424) is a fan-shaped gear structure, the driving gear (424) has two sections of arc-shaped teeth, the arc-shaped teeth meshing with the racks (422) on the same side, and the two racks (422) are respectively connected to the feed stoppers (41) on both sides.

4. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 1 is characterized in that: The pressing mechanism (60) comprises a support frame (61), a hydraulic rod (62) and a pressing head (63); the hydraulic rod (62) is mounted on the support frame (61); and the pressing head (63) is mounted on the telescopic end of the hydraulic rod (62).

5. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 1 is characterized in that: The straw assembly mechanism (70) comprises a third shell (71), a cutter (74) and a linear actuator (75) for driving the cutter (74) to move. Two feeding rollers (721) are symmetrically mounted on the interior of the third shell (71), and the two feeding rollers (721) rotate in opposite directions.

6. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 5 is characterized in that: A discharge notch is provided on one side of the third housing (71), a guide plate (73) is mounted on the discharge notch, and a cutter (74) is slidably mounted on the guide plate (73).

7. The three-in-one automated assembly equipment based on the adaptable multi-size press pump according to claim 1 is characterized in that: A material removal baffle (90) is also installed on the base (20). The material removal baffle (90) is located below the turntable (10) and is arranged between the straw assembly mechanism (70) and the guide frame (30).

Images