Feeding pump device of coating machine

Abstract

The utility model belongs to the technical field of coating, and particularly relates to a feeding pump device of a coating machine, which comprises a pump body, a driving motor, a shunting part, a detecting part and at least two circulating pipe groups, the driving motor is connected with the pump body; an output pipeline and an input pipeline which are communicated with each other are arranged on the pump body; a first branch pipe is arranged in the shunting part; one end of the first branch pipe is communicated with the output pipeline; one end of one circulating pipe group is communicated with the input pipeline; the other end of the first branch pipe is communicated with the other circulating pipe group; and the detection part is connected to the circulating pipe group. According to the utility model, the pump body can be self-debugged and inspected after being overhauled and maintained, so that the pump body is prevented from being reassembled back to an original coating machine system; and therefore, the use convenience is improved, the use process is simplified, and the functional diversity is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating, and in particular relates to a feed pump device of a coating machine. Background Art

[0002] Lithium-ion batteries have the advantages of high voltage, high energy density, high safety, low self-discharge rate, etc., and are a promising new energy source. With the further development of science and technology, energy and environmental problems are becoming increasingly prominent, and people have higher and higher requirements for lithium batteries. At present, in the production process of lithium-ion batteries, a coating machine is needed to apply glue on the inner wall of the shell.

[0003] However, the feed pumps of most existing coating machines can only be reassembled into the original coating machine for debugging after a maintenance and repair; when some problems occur during debugging, it is necessary to disassemble the feed pump in the coating machine and return it to the maintenance and repair station. This method is complicated and troublesome to operate, increases the cost of maintenance, and reduces the fluency and efficiency of use. Utility Model Content

[0004] The purpose of the utility model is to provide a feed pump device for a coating machine in view of the deficiencies in the prior art, aiming at improving the convenience of use and simplifying the use process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A feed pump device for a coating machine comprises a pump body, a driving motor, a diverter component, a detection component and at least two circulation pipe groups; the driving motor is connected to the pump body; the pump body is provided with an output pipe and an input pipe that are interconnected; a first branch pipe is provided in the diverter component; one end of the first branch pipe is connected to the output pipe; one end of one of the circulation pipe groups is connected to the input pipe; and the other end of the first branch pipe is connected to the other circulation pipe group; the detection component is connected to the circulation pipe group.

[0007] Preferably: a second branch pipe and a main branch pipe are also provided in the diversion component; the input end of the first branch pipe and the input end of the second branch pipe are both connected to the output end of the main branch pipe; the input end of the main branch pipe is connected to the output pipeline; the second branch pipe is used to connect to the coating machine.

[0008] Preferably: the circulation pipe group includes a first circulation pipe and a second circulation pipe; the input end of the first circulation pipe is connected to the output end of the first branch pipe; the output end of the second circulation pipe is connected to the input end of the second branch pipe; and the output end of the first circulation pipe is connected to the input end of the second circulation pipe; the detection component is arranged on the first circulation pipe and / or the second circulation pipe.

[0009] Preferably: the detection component comprises a flow sensor; the flow sensor is arranged on the circulation pipe group.

[0010] Preferably: the detection component comprises a pressure sensor; the pressure sensor is arranged on the circulation pipe group.

[0011] Preferably: the feed pump device of the coating machine further comprises a storage container; the storage container is communicated with the circulation pipe group.

[0012] Preferably: the feed pump device of the coating machine further comprises a bracket; the storage container is connected to the inside of the bracket; the pump body and the drive motor are respectively connected to the bracket.

[0013] Preferably: the bracket includes a first support plate, a second support plate and at least one support rod; the two ends of the support rod are respectively connected to the first support plate and the second support plate; and a placement cavity is provided between the first support plate and the second support plate; the storage container is arranged inside the placement cavity; the pump body and the drive motor are respectively connected to the first support plate.

[0014] Preferably: the pump body also includes a casing, an impeller and a driving shaft; a conveying cavity is provided in the casing; the output pipe and the input pipe are respectively connected to the casing and are both communicated with the conveying cavity; the impeller is arranged inside the conveying cavity; one end of the driving shaft is connected to the impeller; the other end of the driving shaft passes through the casing and is connected to the driving motor.

[0015] The beneficial effect of the utility model is that the technical solution can realize the diversion and transportation of the pump body during the debugging stage by adopting the circulation pipe group and the first branch pipe of the diversion component, and then detect the parameters of the debugging process by the detection component, so as to realize self-debugging and inspection of the pump body after the inspection and maintenance are completed, avoiding reassembly to the original coating machine system; thereby improving the convenience of use, simplifying the use process, and increasing the diversity of functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following will refer to the attached Figures 1 to 4 To describe the features, advantages and technical effects of exemplary embodiments of the present utility model.

[0017] Figure 1 It is a structural schematic diagram of a feed pump device of a coating machine according to an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a feed pump device of a coating machine according to an embodiment of the utility model;

[0019] Figure 3This is a schematic structural diagram of a bracket of a feed pump device of a coating machine according to an embodiment of the utility model;

[0020] Figure 4 The present invention is a schematic structural diagram of a pump body of a feed pump device of a coating machine according to an embodiment of the present invention.

[0021] In the figure: 100-pump body; 101-output pipe; 102-input pipe; 103-housing; 104-impeller; 105-drive shaft; 106-conveying inner cavity; 200-drive motor; 300-storage container; 310-liquid level sensor; 400-diversion component; 410-first branch pipe; 411-first control valve; 420-second branch pipe; 421-third control valve; 430-main branch pipe; 511-second control valve; 600-bracket; 610-first support plate; 620-support rod; 630-second support plate; 700-detection component; 710-flow sensor; 720-pressure sensor; 800-circulation pipe group; 810-first circulation pipe; 820-second circulation pipe. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0023] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] In the description of the embodiments of the present application, the term "and / or" is merely a description of the association relationship of the associated objects of a coating machine feed pump device, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and multiple situations exist alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship of a coating machine feed pump device.

[0026] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0027] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0028] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0029] The following is combined with Figure 1 to Figure 4 The utility model is further described in detail, but it is not intended to limit the utility model.

[0030] like Figure 1 and 2As shown, in one embodiment of the utility model, the feed pump device of the coating machine includes a pump body 100, a driving motor 200, a diverter component 400, a detection component 700 and at least two circulation pipe groups 800; the driving motor 200 is connected to the pump body 100; the pump body 100 is provided with an output pipe 101 and an input pipe 102 which are interconnected; a first branch pipe 410 is provided in the diverter component 400; one end of the first branch pipe 410 is connected to the output pipe 101; one end of one of the circulation pipe groups 800 is connected to the input pipe 102; and the other end of the first branch pipe 410 is connected to the other circulation pipe group 800; the detection component 700 is connected to the circulation pipe group 800; and the detection end of the detection component 700 extends into the interior of the circulation pipe group 800.

[0031] The technical solution of the utility model can realize the diversion and transportation of the pump body during the debugging stage by adopting the circulation pipe group and the first branch pipe of the diversion component, and then detect the parameters of the debugging process through the detection component, so as to realize self-debugging and inspection of the pump body after the inspection and maintenance are completed, avoiding reassembly to the original coating machine system; thereby improving the convenience of use, simplifying the use process, and increasing the diversity of functions.

[0032] Specifically, in some embodiments, Figure 1 and 2 As shown, the flow dividing component 400 is also provided with a second branch pipe 420 and a main branch pipe 430; the first branch pipe 410 and the second branch pipe 420 are arranged in parallel, and the input end of the first branch pipe 410 and the input end of the second branch pipe 420 are both connected to the output end of the main branch pipe 430; the input end of the main branch pipe 430 is connected to the output pipeline 101; the second branch pipe 420 is used to communicate with the coating machine. Among them, the first branch pipe 410 is provided with a first control valve 411; the second branch pipe 420 is provided with a third control valve 421. That is to say, the second branch pipe 420, the main branch pipe 430 and the first branch pipe 410 form a Y-shaped flow dividing component; when in the debugging state, the first control valve 411 is opened and the third control valve 421 is closed; when in the feeding state, the third control valve 421 is opened and the first control valve 411 is closed; thereby, the feeding and debugging can be carried out in an orderly manner, and the fluency of its use can be improved. The first control valve 411 and the third control valve 421 are both solenoid valves.

[0033] Specifically, in some embodiments, Figure 1 and 2As shown, the circulation pipe group 800 includes a first circulation pipe 810 and a second circulation pipe 820; the input end of the first circulation pipe 810 is connected to the output end of the first branch pipe 410; the output end of the second circulation pipe 820 is connected to the input end of the input pipe 102; and the output end of the first circulation pipe 810 is connected to the input end of the second circulation pipe 820; the detection component 700 is arranged on the first circulation pipe 810 and / or the second circulation pipe 820. By detecting the flowing materials of the output pipe 101 and the input pipe 102, the detection data of the input end and the output end can be obtained, thereby improving the integrity of the debugging result. Among them, the second circulation pipe 820 is provided with a second control valve 511. That is to say, when in the debugging or normal use state, the second control valve 511 is opened; thereby, the orderly feeding and debugging can be ensured, and the fluency of its use can be improved. Among them, the second control valve 511 is a solenoid valve.

[0034] Specifically, in some embodiments, Figure 1 and 2 As shown, the detection component 700 includes a flow sensor 710 and a pressure sensor 720; the flow sensor 710 is arranged on the first circulation pipe 810 and / or the second circulation pipe 820; the pressure sensor 720 is arranged on the first circulation pipe 810 and / or the second circulation pipe 820. This structure detects the flow rate and flow velocity of the flowing material in the output pipe 101 and the input pipe 102 and the punching force through the flow sensor 710 and the pressure sensor 720, so as to quickly obtain the performance of the pump body and complete the debugging operation.

[0035] Specifically, in some embodiments, Figure 1 and 3 As shown, the feed pump device of the coating machine also includes a bracket 600 and a storage container 300; the storage container 300 is connected to the inside of the bracket 600; the pump body 100 and the drive motor 200 are respectively connected to the bracket 600; and the storage container 300 is connected to the circulation pipe group 800. Among them, the storage container 300 is a feed tank; further, as Figure 3 As shown, the input end of the second circulation pipe 820 is connected to the output end of the storage container 300; the output end of the first circulation pipe 810 is connected to the input end of the storage container 300. This structure can ensure the smoothness of the fluid delivery of the storage container and ensure the orderly commissioning. Figure 3 As shown, a liquid level sensor 310 is provided in the storage container 300 .

[0036] Among them, Figure 3As shown, the bracket 600 includes a first support plate 610, a second support plate 630 and at least one support rod 620; the two ends of the support rod 620 are respectively connected to the first support plate 610 and the second support plate 630; and a placement cavity is provided between the first support plate 610 and the second support plate 630; the storage container 300 is arranged inside the placement cavity; the pump body 100 and the drive motor 200 are respectively connected to the first support plate 610 and arranged opposite to the storage container 300. This structure can separate the storage container 300 from the pump body 100 and the drive motor 200 respectively through a layered assembly method, thereby effectively reducing the occupied space, and reducing the interference of the pump body 100 and the drive motor 200 by the storage container 300, thereby improving the safety and stability of use.

[0037] Specifically, in some embodiments, Figure 4 As shown, the pump body 100 also includes a shell 103, an impeller 104 and a drive shaft 105; a delivery cavity 106 is provided in the shell 103; the output pipe 101 and the input pipe 102 are respectively connected to the shell 103, and are both connected to the delivery cavity 106; the impeller 104 is arranged inside the delivery cavity 106; one end of the drive shaft 105 is connected to the impeller 104; the other end of the drive shaft 105 passes through the shell 103 and is connected to the drive motor 200.

[0038] In some embodiments, the feed pump device of the coating machine further includes a controller, and the controller is electrically connected to the driving motor 200. Further, the parameters of the controller are 60W, 220V, 0.52A, 50Hz and 90-1350rpm.

[0039] When in use, the bracket 600 is first placed on a horizontal ground, the housing 103 is filled with liquid, the power supply of the driving motor 200 is turned on, and the driving motor 200 rotates to drive the driving shaft 105 and the impeller 104 to rotate; the liquid is thrown from the center of the impeller 104 to the outer edge of the impeller 104 under the action of centrifugal force and obtains energy, and then leaves the outer edge of the impeller at a high speed and enters the output pipe 101. The liquid flows into the output pipe 101 at a higher pressure and is transported to the storage container 300. When the liquid flows from the center of the impeller 104 to the outer edge, a certain vacuum is formed in the center of the impeller 104. Since the pressure above the liquid surface of the storage container 300 is greater than the pressure at the center of the impeller 104, and the connection of the housing 103 is highly sealed, the pressure difference of the liquid pump inside and outside the housing 103 is increased, and the liquid obtains a greater pressure and is continuously pressed into the impeller 104 to realize the liquid pumping function.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description 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 modes that can be understood by those skilled in the art.

[0041] According to the disclosure and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the above specific implementation, and any obvious improvement, replacement or modification made by the technicians in this field on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A feed pump device for a coating machine, characterized in that: It includes a pump body, a driving motor, a flow dividing component, a detection component and at least two circulation pipe groups; the driving motor is connected to the pump body; the pump body is provided with an output pipe and an input pipe that are interconnected; a first branch pipe is provided in the flow dividing component; one end of the first branch pipe is connected to the output pipe; one end of one of the circulation pipe groups is connected to the input pipe; and the other end of the first branch pipe is connected to the other circulation pipe group; the detection component is connected to the circulation pipe group.

2. The feed pump device of the coating machine according to claim 1, characterized in that: A second branch pipe and a main branch pipe are also provided in the diversion component; the input end of the first branch pipe and the input end of the second branch pipe are both connected to the output end of the main branch pipe; the input end of the main branch pipe is connected to the output pipeline; the second branch pipe is used to connect to the coating machine.

3. The feed pump device of the coating machine according to claim 1 or 2, characterized in that: The first branch pipe is provided with a first control valve.

4. The feed pump device of the coating machine according to claim 1, characterized in that: The circulation pipe group includes a first circulation pipe and a second circulation pipe; the input end of the first circulation pipe is connected to the output end of the first branch pipe; the output end of the second circulation pipe is connected to the input end of the input pipeline; and the output end of the first circulation pipe is connected to the input end of the second circulation pipe; the detection component is arranged on the first circulation pipe and / or the second circulation pipe.

5. The feed pump device of the coating machine according to claim 1 or 4, characterized in that: The detection component includes a flow sensor; the flow sensor is arranged on the circulation tube group.

6. The feed pump device of the coating machine according to claim 1 or 4, characterized in that: The detection component includes a pressure sensor; the pressure sensor is arranged on the circulation tube group.

7. The feed pump device of the coating machine according to claim 1 or 4, characterized in that: The feed pump device of the coating machine further includes a storage container; the storage container is in communication with the circulation tube group.

8. The feed pump device of the coating machine according to claim 7, characterized in that: The feed pump device of the coating machine further comprises a bracket; the storage container is connected to the inside of the bracket; the pump body and the driving motor are respectively connected to the bracket.

9. The feed pump device of the coating machine according to claim 8, characterized in that: The bracket includes a first support plate, a second support plate and at least one support rod; the two ends of the support rod are respectively connected to the first support plate and the second support plate; and a placement cavity is provided between the first support plate and the second support plate; the storage container is arranged inside the placement cavity; the pump body and the drive motor are respectively connected to the first support plate.

10. The feed pump device of the coating machine according to claim 1, characterized in that: The pump body also includes a casing, an impeller and a driving shaft; a conveying cavity is provided in the casing; the output pipe and the input pipe are respectively connected to the casing and are both communicated with the conveying cavity; the impeller is arranged inside the conveying cavity; one end of the driving shaft is connected to the impeller; the other end of the driving shaft passes through the casing and is connected to the driving motor.

Images