Liquid check valve assembling equipment

Abstract

The utility model provides liquid check valve assembling equipment. Comprising a rotating disc rotating in the circumferential direction in the preset direction, a bearing mechanism arranged on the rotating disc, a first feeding mechanism arranged on a first station, a second feeding mechanism arranged on a second station, a gluing mechanism arranged on a third station, a third feeding mechanism arranged on a fourth station, a curing mechanism arranged on a fifth station and a discharging mechanism. The bearing mechanism bears at least part of components of the liquid check valve in the assembling process to sequentially move to all the stations till assembling is completed. According to the scheme, automatic assembling of the liquid check valve composed of the valve body upper cover, the elastic membrane and the valve body lower cover can be achieved, and the assembling efficiency of the liquid check valve is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a liquid check valve assembling device. BACKGROUND

[0002] In the medical field, check valves are used in fluid devices for controlling the flow to patients to control the flow of medicinal liquid.

[0003] In the prior art, the assembly of liquid check valves is usually realized manually, resulting in low assembly efficiency and assembly precision that cannot meet the requirements. The existing assembly production line is usually only suitable for standard products of check valves and is not suitable for non-standard products. Therefore, how to realize the automatic assembly of liquid check valves composed of a valve body upper cover, an elastic diaphragm and a valve body lower cover and improve the assembly efficiency of liquid check valves has become a problem to be solved. CONTENT OF THE UTILITY MODEL

[0004] The technical problem solved by the present application is to provide a liquid check valve assembling device capable of realizing the automatic assembly of liquid check valves composed of a valve body upper cover, an elastic diaphragm and a valve body lower cover and improving the assembly efficiency of liquid check valves.

[0005] To solve the above technical problem, the first aspect of the present application provides a liquid check valve assembling device, comprising: a turntable rotating in a predetermined direction; a carrying mechanism arranged on the turntable and used for carrying at least part of components of a liquid check valve to sequentially pass through each work station until the assembly is completed in the assembly process, and the liquid check valve is assembled by a valve body upper cover, an elastic diaphragm and a valve body lower cover in sequence; a first feeding mechanism arranged at a first work station in the predetermined direction and used for conveying the valve body upper cover to the carrying mechanism; a second feeding mechanism arranged at a second work station continuing to move forward in the predetermined direction from the first work station and used for conveying the elastic diaphragm to the inside of the valve body upper cover; a glue applying mechanism arranged at a third work station continuing to move forward in the predetermined direction from the second work station and used for applying glue to one end of the valve body upper cover; a third feeding mechanism arranged at a fourth work station continuing to move forward in the predetermined direction from the third work station and used for conveying the valve body lower cover to connect with the glued part of the valve body upper cover; a curing mechanism and a discharging mechanism arranged at a fifth work station continuing to move forward in the predetermined direction from the fourth work station, the curing mechanism is used for curing the connection between the valve body upper cover and the valve body lower cover, and the discharging mechanism is used for conveying the assembled liquid check valve to separate from the carrying mechanism.

[0006] The beneficial effects of the present application are: different from the prior art, the liquid check valve assembly equipment provided by the present application comprises: a rotating disc rotating in a preset direction, a bearing mechanism arranged on the rotating disc, a first feeding mechanism arranged at a first station, a second feeding mechanism arranged at a second station, a gluing mechanism arranged at a third station, a third feeding mechanism arranged at a fourth station, a curing mechanism arranged at a fifth station, and a discharging mechanism, and the bearing mechanism carries at least part of the components of the liquid check valve to sequentially pass through each station until the assembly is completed during the assembly process. Therefore, the automatic assembly of the liquid check valve composed of the valve body upper cover, the elastic diaphragm and the valve body lower cover can be realized, and the liquid check valve assembly efficiency is improved.

[0007] The second feeding mechanism comprises a diaphragm placing member and a diaphragm suction accessory. The diaphragm placing member is used for laying a plurality of elastic diaphragms flat, and the diaphragm suction accessory is used for adsorbing the elastic diaphragm on the diaphragm placing member and conveying the elastic diaphragm to the inside of the valve body upper cover.

[0008] Therefore, the second feeding mechanism composed of the diaphragm placing member and the diaphragm suction accessory can realize the conveying of the elastic diaphragm to the inside of the valve body upper cover, so as to improve the liquid check valve assembly efficiency.

[0009] The first feeding mechanism comprises a first vibrating disc and a first clamping member. The first vibrating disc is used for carrying the valve body upper cover, screening a plurality of valve body upper covers placed in a first direction, and sequentially conveying the valve body upper covers to the output end of the first vibrating disc. The first clamping member is used for clamping the valve body upper cover arranged at the head of the output end of the first vibrating disc, and conveying the valve body upper cover to the bearing mechanism.

[0010] Therefore, the first vibrating disc is used for screening a plurality of valve body upper covers placed in a first direction and sequentially conveying the valve body upper covers to the output end of the first vibrating disc, so as to clamping the valve body upper cover arranged at the head of the output end of the first vibrating disc by the first clamping member, and realize the automatic assembly of the liquid check valve composed of the valve body upper cover, the elastic diaphragm and the valve body lower cover.

[0011] The first feeding mechanism further comprises a first sensing member. The first sensing member is used for detecting the position of the valve body upper cover arranged at the head of the output end of the first vibrating disc.

[0012] Therefore, the first sensing member for detecting the position of the valve body upper cover arranged at the head of the output end of the first vibrating disc can improve the feeding accuracy of the first feeding mechanism and improve the practicability of the liquid check valve assembly equipment.

[0013] The third feeding mechanism comprises a second vibrating disc and a second clamping member. The second vibrating disc is used for carrying the valve body lower cover, screening a plurality of valve body lower covers placed in a second direction, and sequentially conveying the valve body lower covers to the output end of the second vibrating disc. The second clamping member is used for clamping the valve body lower cover arranged at the head of the output end of the second vibrating disc, and conveying the valve body lower cover to be connected with the gluing part of the valve body upper cover.

[0014] Therefore, the second vibration disc is used for screening a plurality of valve lower covers placed in the second direction and sequentially conveying the valve lower covers to the output end of the second vibration disc, so that the second clamping member clamps the valve lower cover arranged at the head of the output end of the second vibration disc, and automatic assembly of the liquid check valve composed of the valve upper cover, the elastic diaphragm and the valve lower cover is realized.

[0015] The second feeding mechanism further comprises a second sensing member, which is used for detecting the position of the valve lower cover arranged at the head of the output end of the second vibration disc.

[0016] Therefore, the second sensing member for detecting the position of the valve lower cover arranged at the head of the output end of the second vibration disc can improve the feeding accuracy of the second feeding mechanism and improve the practicability of the liquid check valve assembly device.

[0017] Each work station is uniformly arranged around the rotating disc along a preset direction.

[0018] Therefore, the uniformly arranged work stations can realize cooperative work of multiple work stations and improve the practicability of the liquid check valve assembly device.

[0019] The rotating disc at least comprises a circular disc surface, and each work station is arranged opposite to the outer edge of the circular disc surface.

[0020] Therefore, the uniformly arranged work stations can realize cooperative work of multiple work stations and improve the practicability of the liquid check valve assembly device.

[0021] The rotating disc at least comprises a circular disc surface, and each work station is arranged opposite to the outer edge of the circular disc surface.

[0022] Therefore, the uniformly arranged work stations can realize cooperative work of multiple work stations and improve the practicability of the liquid check valve assembly device.

[0023] The liquid check valve assembly device comprises a plurality of bearing mechanisms, and each bearing mechanism is uniformly arranged on the rotating disc along a preset direction.

[0024] Therefore, the uniformly arranged work stations can realize cooperative work of multiple work stations and improve the practicability of the liquid check valve assembly device. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described below only illustrate some of the embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative effort based on these drawings also fall within the protection scope of the present application.

[0026] Figure 1 is a structural schematic diagram of a liquid check valve assembly device according to an embodiment of the present application in a top view,

[0027] Figure 2 is a structural schematic diagram of a liquid check valve assembly device according to an embodiment of the present application in a side view,

[0028] Figure 3 is a structural schematic diagram of a liquid check valve according to an embodiment of the present application in a liquid check valve assembly device,

[0029] Figure 4 is a structural schematic diagram of a first feeding mechanism according to an embodiment of the present application in a liquid check valve assembly device,

[0030] Figure 5 is a structural schematic diagram of a second feeding mechanism according to an embodiment of the present application in a liquid check valve assembly device,

[0031] Figure 6 is a structural schematic diagram of a glue applying mechanism according to an embodiment of the present application in a liquid check valve assembly device. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort fall within the protection scope of the present application.

[0033] Please refer to Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of a liquid check valve assembly device 10 according to an embodiment of the present application in a top view, Figure 2 is a structural schematic diagram of a liquid check valve assembly device 10 according to an embodiment of the present application in a side view. As Figure 1 and Figure 2As shown, the liquid check valve assembly device 10 comprises: a rotating disc 100 rotating in a preset direction, a bearing mechanism 200 arranged on the rotating disc 100, a first feeding mechanism 300 arranged at a first station G1, a second feeding mechanism 400 arranged at a second station G2, a glue coating mechanism 500 arranged at a third station G3, a third feeding mechanism 600 arranged at a fourth station G4, a curing mechanism 700 arranged at a fifth station G5, and a discharging mechanism 800. The bearing mechanism 200 carries at least part of the components of the liquid check valve 20 to each station in turn until the assembly is completed, so as to realize the automatic assembly of the liquid check valve 20 composed of the valve body upper cover 21, the elastic diaphragm 22 and the valve body lower cover 23, and improve the assembly efficiency of the liquid check valve 20.

[0034] Please refer to Figure 3 , Figure 3 is a structural schematic view of an embodiment of the liquid check valve 20 in the liquid check valve assembly device 10 of the present application. As shown in Figure 3 , the liquid check valve 20 is composed of the valve body upper cover 21, the elastic diaphragm 22 and the valve body lower cover 23. The valve body lower cover 23 is provided with a first passage, and the valve body upper cover 21 is provided with a second passage. The connection part of the valve body upper cover 21 and the valve body lower cover 23 forms a receiving cavity. The first passage and the second passage are both communicated with the receiving cavity, thus forming a liquid flow passage. The valve body lower cover 23 is further provided with a first protrusion with a direction facing the valve body upper cover 21. The elastic diaphragm 22 is arranged in the receiving cavity, and the first protrusion abuts against a first part of the elastic diaphragm 22. The second passage abuts against a second part of the elastic diaphragm 22 at a passage end close to the first passage, and the second part surrounds the first part.

[0035] In a specific implementation scenario, the materials of the valve body upper cover 21 and the valve body lower cover 23 are not limited in the present application, for example, metal, plastic, rubber, composite material, etc. The materials of the valve body upper cover 21 and the valve body lower cover 23 can be the same or different.

[0036] In a specific implementation scenario, the material of the elastic diaphragm is rubber, silicone, elastic composite material, etc. Under a certain pressure, a certain amount of deformation can be generated. It can be understood that the elastic diaphragm 22 can generate deformation consistent with the flow direction under the pressure applied by the liquid flow.

[0037] In an implementation scenario, the rotating disc 100 rotates in a preset direction. Specifically, the preset direction is the clockwise direction, the counterclockwise direction, etc.

[0038] It should be noted that the size, material, rotation speed and other physical parameters of the rotating disc 100 are not limited in the present application.

[0039] In an embodiment, the carrying mechanism 200 is arranged on the rotary disc 100, and is configured to carry at least part of the components of the liquid check valve 20 to the work stations in sequence during the assembly process.

[0040] In an embodiment, the carrying mechanism 200 comprises a mounting portion and a carrying portion arranged oppositely, the mounting portion of the carrying mechanism 200 is fixedly arranged on the rotary disc 100, and the carrying portion of the carrying mechanism 200 is configured to carry at least part of the components of the liquid check valve 20 during the assembly process.

[0041] In an embodiment, the carrying portion of the carrying mechanism 200 is configured to contact the valve body upper cover 21 during the assembly process. It can be understood that the size of the carrying portion is associated with the size of the valve body upper cover 21, so as to accommodate at least part of the housing of the valve body upper cover 21.

[0042] In an embodiment, the carrying mechanism 200 comprises a plurality of carrying portions, for example, two, and is configured to carry at least part of the components of a plurality of liquid check valves 20 during the assembly process. The above structure can improve the efficiency of the automatic assembly of the liquid check valve 20. It should be noted that the specific structures of the plurality of carrying portions of the same carrying mechanism 200 can be consistent or inconsistent, which is not limited in the present application.

[0043] In an embodiment, the rotary disc 100 comprises a plurality of carrying mechanisms 200, the number of the plurality of carrying mechanisms 200 is not limited in the present application, for example, the number of the plurality of carrying mechanisms 200 is consistent with the number of the plurality of work stations, and the specific structures of the plurality of carrying mechanisms 200 can be consistent or inconsistent. The above structure can improve the efficiency of the automatic assembly of the liquid check valve 20.

[0044] In an embodiment, the liquid check valve assembly device 10 comprises a plurality of carrying mechanisms 200, and the plurality of carrying mechanisms 200 are arranged uniformly along a preset direction on the rotary disc 100. The above structure can realize the cooperative work of the plurality of work stations, and improve the practicability of the liquid check valve assembly device 10.

[0045] It should be noted that the material of the carrying mechanism 200 is not limited in the present application, for example, metal material, non-metal material, composite material, etc.

[0046] In an embodiment, the first feeding mechanism 300 is arranged on the first work station G1 along the preset direction, and is configured to deliver the valve body upper cover 21 to the carrying mechanism 200.

[0047] Please refer to Figure 4 , Figure 4This is a schematic diagram of the structure of an embodiment of the first feeding mechanism 300 of the liquid check valve assembly equipment 10 of this application. Figure 4 As shown, the first feeding mechanism 300 includes a first vibratory feeder 301 and a first clamping member 302. The vibratory feeder is an auxiliary feeding device for automatic assembly or automatic processing machinery, mainly used to automatically and orderly arrange disordered workpieces and accurately transport them to the next process. It consists of components such as a hopper, chassis, controller, and linear feeder. Through pulse vibration generated by an electromagnet, the workpieces in the hopper rise along a spiral track and eventually reach the next process. The first vibratory feeder 301 is used to carry the valve body cover 21 and to screen several valve body covers 21 placed in a first direction, and to transport them sequentially to the output end of the first vibratory feeder 301. The first clamping member 302 is used to clamp the valve body covers 21 arranged first and last at the output end of the first vibratory feeder 301 and to transport the valve body covers 21 to the carrying mechanism 200. In the above structure, the first vibratory plate 301 is used to screen a number of valve body top covers 21 placed in a first direction and sequentially transport them to the output end of the first vibratory plate 301 so that the first clamping member 302 can clamp the valve body top covers 21 arranged first and last at the output end of the first vibratory plate 301, thereby realizing the automated assembly of the liquid check valve 20 composed of valve body top covers 21, elastic diaphragm 22 and valve body bottom cover 23.

[0048] In a specific implementation scenario, the first feeding mechanism 300 further includes a first sensing element (not shown), which is used to detect the position of the valve body cover 21 arranged at the first and last positions of the output end of the first vibratory feeder 301. The above-described structure, with the first sensing element used to detect the position of the valve body cover 21 arranged at the first and last positions of the output end of the first vibratory feeder 301, can improve the feeding accuracy of the first feeding mechanism 300 and enhance the practicality of the liquid check valve assembly equipment 10.

[0049] In a specific implementation scenario, the first feeding mechanism 300 also includes a first main control circuit (not shown), a first drive motor (not shown), and a second drive motor (not shown). The output end of the first drive motor is connected to the first vibratory feeder 301, and the output end of the second drive motor is connected to the first clamping member 302. The first main control circuit is electrically connected to the first drive motor and the second drive motor respectively, and is used to send control signals to control the movement of the first drive motor and the second drive motor respectively, thereby controlling the vibration of the first vibratory feeder 301 and the clamping of the first clamping member 302.

[0050] In a specific implementation scenario, when a supporting mechanism 200 can support a preset number of valve body covers 21, the first clamping member 302 can clamp the preset number of valve body covers 21 and transport them to various positions of the supporting mechanism 200 used to support the valve body covers 21. This structure can improve the assembly efficiency of the liquid check valve 20.

[0051] In one implementation scenario, the second feeding mechanism 400 is arranged at the second station G2 which is located in the preset direction and continues to the first station G1, and is configured to feed the elastic diaphragm 22 to the inside of the valve body upper cover 21.

[0052] Referring to Figure 5 , Figure 5 is a structural schematic diagram of one embodiment of the second feeding mechanism 400 of the liquid check valve assembly device 10. As shown in Figure 5 , the second feeding mechanism 400 comprises a diaphragm placing member 401 and a diaphragm suction accessory 402. The diaphragm placing member 401 is configured to lay a plurality of elastic diaphragms 22 flat, and the diaphragm suction accessory 402 is configured to adsorb the elastic diaphragm 22 on the diaphragm placing member 401 and feed the elastic diaphragm 22 to the inside of the valve body upper cover 21. The above structure, based on the second feeding mechanism 400 composed of the diaphragm placing member 401 and the diaphragm suction accessory 402, can realize the feeding of the elastic diaphragm 22 to the inside of the valve body upper cover 21, thereby improving the assembly efficiency of the liquid check valve 20.

[0053] In one specific implementation scenario, the diaphragm suction accessory 402 comprises a module connecting plate, a displacement sensor, a guide rod, a suction nozzle mounting seat, a servo motor, a linear module, a sensing sheet, and a diaphragm suction nozzle. These components work together. The suction nozzle mounting seat is driven by the servo motor to slide on the linear module. The windbox-shaped structure of the diaphragm suction nozzle itself can buffer the impact force when the suction nozzle mounting seat is running. In combination with the high-precision linear bearing and the guide rod, the displacement sensor and the sensing sheet are used to determine the height of the remaining diaphragm and estimate the number of diaphragms, thereby realizing high-precision positioning and adsorption.

[0054] In one implementation scenario, the glue applying mechanism 500 is arranged at the third station G3 which is located in the preset direction and continues to the second station G2, and is configured to apply glue to one end of the valve body upper cover 21.

[0055] Referring to Figure 6 , Figure 6 is a structural schematic diagram of one embodiment of the glue applying mechanism 500 of the liquid check valve assembly device 10. As shown in Figure 6 , the glue applying mechanism 500 comprises a glue supplying member 501, a glue applying member 502, and a driving member (not shown). The glue supplying member 501 is configured to supply glue. The glue applying member 502 is electrically connected with the driving member. The glue applying member 502 is configured to, after taking glue at the glue supplying member 501 under the driving of the driving member, apply glue to one end of the valve body upper cover. The above structure can improve the efficiency of the automatic assembly of the liquid check valve 20.

[0056] In a specific implementation scenario, when the carrying mechanism 200 can carry a preset number of valve body upper covers 21, the gluing mechanism 500 is provided with a preset number of glue supply members 501 and glue applying members 502, so as to realize synchronous gluing of the plurality of valve body upper covers 21 carried by the same carrying mechanism 200. The above structure can improve the efficiency of automatic assembly of the liquid check valve 20.

[0057] In an implementation scenario, the third feeding mechanism 600 is arranged at the fourth work station G4 which is located along the preset direction and continues to the third work station G3, and is used for conveying the valve body lower cover 23 and the glue-applied connection between the valve body upper cover 21.

[0058] In a specific implementation scenario, the third feeding mechanism 600 includes a second vibration disc (not shown) and a second clamping member (not shown). The second vibration disc is used for carrying the valve body lower cover 23, screening a plurality of valve body lower covers 23 placed in the second direction, and sequentially conveying the valve body lower covers 23 to the output end of the second vibration disc. The second clamping member is used for clamping the valve body lower cover 23 arranged at the head of the output end of the second vibration disc, and conveying the valve body lower cover 23 and the glue-applied connection between the valve body upper cover 21. The above structure is used for screening a plurality of valve body lower covers 23 placed in the second direction by the second vibration disc, and sequentially conveying the valve body lower covers 23 to the output end of the second vibration disc, so as to clamp the valve body lower cover 23 arranged at the head of the output end of the second vibration disc by the second clamping member, and realize automatic assembly of the liquid check valve 20 composed of the valve body upper cover 21, the elastic diaphragm 22 and the valve body lower cover 23.

[0059] In a specific implementation scenario, the specific structure of the second vibration disc can be consistent with the specific structure of the first vibration disc 301, and the specific structure of the second clamping member can be consistent with the specific structure of the first clamping member 302. It should be noted that the specific structure of the second vibration disc can refer to the specific structure of the first vibration disc 301, and the specific structure of the second clamping member can refer to the specific structure of the first clamping member 302. For the sake of brevity, the details are not repeated here.

[0060] In a specific implementation scenario, the second feeding mechanism 400 further includes a second sensing member (not shown), which is used for detecting the position of the valve body lower cover 23 arranged at the head of the output end of the second vibration disc. The above structure is used for detecting the position of the valve body lower cover 23 arranged at the head of the output end of the second vibration disc by the second sensing member, so as to improve the feeding accuracy of the second feeding mechanism 400 and improve the practicability of the liquid check valve assembly device 10.

[0061] In a specific implementation scenario, the second feeding mechanism 400 further comprises a second main control circuit (not shown), a third driving motor (not shown), and a fourth driving motor (not shown). The output end of the third driving motor is connected with the second vibrating disc, and the output end of the fourth driving motor is connected with the second clamping piece. The second main control circuit is electrically connected with the third driving motor and the fourth driving motor respectively, and is configured to send control signals to control the movements of the third driving motor and the fourth driving motor respectively, so as to control the vibration of the second vibrating disc and the clamping of the second clamping piece.

[0062] In a specific implementation scenario, when the carrying mechanism 200 can carry a preset number of valve body upper covers 21, the second clamping piece can clamp a preset number of valve body lower covers 23 and deliver the valve body lower covers 23 to be connected with the glue applying parts of the valve body upper covers 21. The above structure can improve the assembly efficiency of the liquid check valve 20.

[0063] In an implementation scenario, the curing mechanism 700 and the discharging mechanism 800 are arranged at the fifth work station G5 which is located along the preset direction after the fourth work station G4. The curing mechanism 700 is configured to cure the connection between the valve body upper cover 21 and the valve body lower cover 23, and the discharging mechanism 800 is configured to deliver the assembled liquid check valve 20 away from the carrying mechanism 200.

[0064] In a specific implementation scenario, the curing mechanism 700 comprises a lamp tube, a reflector, and the like, which can improve the curing effect.

[0065] In a specific implementation scenario, the discharging mechanism 800 further comprises a quality detection piece configured to perform quality detection on the assembled liquid check valve 20, for example, pressure detection, and the like.

[0066] In a specific implementation scenario, the discharging mechanism 800 further comprises a control circuit (not shown) electrically connected with the quality detection piece and configured to divide the assembled liquid check valve 20 based on the quality detection result of the quality detection piece and deliver the assembled liquid check valve 20 to a corresponding discharging area.

[0067] In a specific implementation scenario, the quality detection piece further comprises a display screen (not shown) configured to display the quality detection result of the quality detection piece.

[0068] In an implementation scenario, the work stations are uniformly arranged along the preset direction around the rotating disc 100. The above structure can realize the cooperative work of multiple work stations and improve the practicability of the liquid check valve assembly device 10.

[0069] In one embodiment, the rotary disc 100 comprises at least a circular disc surface 101, and each station is arranged opposite to the outer edge of the circular disc surface 101. With the above structure, the stations arranged opposite to the outer edge of the circular disc surface 101 can realize cooperative work of multiple stations, and improve the practicability of the liquid check valve assembling device 10.

[0070] In one embodiment, the rotary disc 100 comprises at least a circular disc surface 101, and each station is arranged opposite to the outer edge of the circular disc surface 101. With the above structure, the stations arranged opposite to the outer edge of the circular disc surface 101 can realize cooperative work of multiple stations, and improve the practicability of the liquid check valve assembling device 10.

[0071] In another embodiment, the rotary disc 100 comprises at least an annular disc surface (not shown), and each station is arranged in the hollow region of the annular disc surface and opposite to the inner edge of the annular disc surface. With the above structure, the stations arranged opposite to the inner edge of the annular disc surface can reduce the occupied space of the liquid check valve assembling device 10, and improve the practicability of the liquid check valve assembling device 10.

[0072] In one embodiment, the rotary disc 100 comprises at least an annular disc surface (not shown), and each station is arranged in the hollow region of the annular disc surface and opposite to the inner edge of the annular disc surface. With the above structure, the stations arranged opposite to the inner edge of the annular disc surface can reduce the occupied space of the liquid check valve assembling device 10, and improve the practicability of the liquid check valve assembling device 10.

[0073] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation based on the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A liquid check valve assembly apparatus, characterized by, The application relates to a liquid check valve assembly device. The device comprises a rotating disc rotating in a preset direction, a bearing mechanism arranged on the rotating disc and used for bearing at least part of components of a liquid check valve to sequentially move to each work station until assembly is completed, wherein the liquid check valve is assembled by a valve body upper cover, an elastic diaphragm and a valve body lower cover in sequence; a first feeding mechanism arranged at a first work station in the preset direction and used for feeding the valve body upper cover to the bearing mechanism; a second feeding mechanism arranged at a second work station in the preset direction and used for feeding the elastic diaphragm to the inside of the valve body upper cover; a glue applying mechanism arranged at a third work station in the preset direction and used for applying glue to one end of the valve body upper cover; a third feeding mechanism arranged at a fourth work station in the preset direction and used for feeding the valve body lower cover to be connected with the glued part of the valve body upper cover; a curing mechanism and a discharging mechanism arranged at a fifth work station in the preset direction, wherein the curing mechanism is used for curing the connection between the valve body upper cover and the valve body lower cover, and the discharging mechanism is used for feeding the assembled liquid check valve to be separated from the bearing mechanism. The second feeding mechanism comprises a diaphragm placing part used for laying a plurality of elastic diaphragms and a diaphragm suction part used for sucking the elastic diaphragms on the diaphragm placing part and feeding the elastic diaphragms to the inside of the valve body upper cover. The first feeding mechanism comprises a first vibrating disc used for bearing the valve body upper cover, screening a plurality of valve body upper covers laid in a first direction and sequentially feeding the valve body upper covers to the output end of the first vibrating disc, and a first clamping part used for clamping the valve body upper cover arranged at the head of the output end of the first vibrating disc and feeding the valve body upper cover to the bearing mechanism. The first feeding mechanism further comprises a first sensing part used for detecting the position of the valve body upper cover arranged at the head of the output end of the first vibrating disc. The third feeding mechanism comprises a second vibrating disc used for bearing the valve body lower cover, screening a plurality of valve body lower covers laid in a second direction and sequentially feeding the valve body lower covers to the output end of the second vibrating disc, and a second clamping part used for clamping the valve body lower cover arranged at the head of the output end of the second vibrating disc and feeding the valve body lower cover to be connected with the glued part of the valve body upper cover. The second feeding mechanism further comprises a second sensing part used for detecting the position of the valve body lower cover arranged at the head of the output end of the second vibrating disc. The work stations are uniformly arranged around the rotating disc in the preset direction.

2. The check valve assembly apparatus of claim 1, wherein, The rotating disc at least comprises a circular disc surface, and the work stations are arranged opposite to the outer edge of the circular disc surface.

3. The check valve assembly apparatus of claim 1, wherein, The rotating disc at least comprises an annular disc surface, and the work stations are arranged in the hollow region of the annular disc surface and opposite to the inner edge of the annular disc surface.

4. The check valve assembly apparatus of claim 3, wherein, ​ 5. The check valve assembly apparatus of claim 1, wherein, ​ 6. The check valve assembly apparatus of claim 5, wherein, ​ 7. The check valve assembly apparatus of claim 1, wherein, ​ 8. The check valve assembly apparatus of claim 7, wherein, ​ 9. The check valve assembly apparatus of claim 7, wherein, ​ 10. The check valve assembly apparatus of claim 1, wherein, The liquid check valve assembly device comprises a plurality of the bearing mechanisms, and each of the bearing mechanisms is uniformly arranged in the preset direction on the rotating disc.

Images