Quickly-assembled pump set

Abstract

The utility model discloses a fast-assembly pump set which comprises a valve body, the valve body comprises a base, a valve shell and a flow guide shaft, the valve shell is arranged on the base, the flow guide shaft is rotationally arranged in the valve shell, the flow guide shaft is in clearance fit connection with the inner wall of the valve shell, a flowing groove is formed in the flow guide shaft, a feeding pipeline is arranged at the top of the valve shell, and a discharging pipeline is arranged on one side of the valve shell; the flowing groove can be respectively communicated with the feeding pipeline and the discharging pipeline; the pushing mechanism comprises a pushing cylinder and a pushing piston, a quantitative pipeline is arranged on the valve shell and communicates with the flowing groove and the pushing cylinder, and the pushing piston is arranged in the pushing cylinder in a sliding mode; the driving mechanism is used for driving the pushing piston to reciprocate in the pushing cylinder; and a guide piece is arranged between the output end of the driving mechanism and the pushing mechanism. According to the fast-assembly pump set, the filling precision of the semi-solid materials is improved through the pushing mechanism, the positioning precision and the installation efficiency are improved through the guiding piece between the driving mechanism and the pushing mechanism, and the service life of the driving mechanism and the service life of the pushing mechanism are prolonged.

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically to a quick-assembly pump unit. Background Technology

[0002] In many fields such as food processing, chemicals, and environmental protection, the quantitative filling of semi-solid materials is a crucial step. However, traditional filling methods often have many shortcomings. For example, manual filling is not only inefficient but also makes it difficult to guarantee the accuracy and consistency of each filling; while some automated filling equipment can improve efficiency, it is often difficult to achieve the ideal filling effect when handling semi-solid materials due to differences in the viscosity and flowability of the materials.

[0003] In addition, existing semi-solid material filling equipment also has the following problems:

[0004] 1. Poor adaptability: Many devices can only handle specific types of semi-solid materials. For materials with different viscosities and particle sizes, it is necessary to frequently change equipment or adjust parameters, resulting in complicated operation and low efficiency.

[0005] 2. Insufficient precision: Due to the characteristics of semi-solid materials, traditional filling equipment often struggles to achieve precise quantitative filling, leading to unstable product quality and affecting the quality and taste of the final product.

[0006] 3. High maintenance costs: Some automated filling equipment has a complex structure and high maintenance costs. It also requires professional personnel to operate and maintain it, which increases the company's operating costs. Utility Model Content

[0007] In order to solve the technical problems existing in the prior art, this application provides a quick-installation pump set.

[0008] To achieve the above objectives, the technical solution adopted in this application is as follows: a quick-assembly pump set, comprising: a valve body, the valve body including a base, a valve housing and a guide shaft, the valve housing being disposed on the base, the guide shaft being rotatably disposed inside the valve housing, the guide shaft being connected to the inner wall of the valve housing with a clearance fit, the guide shaft being provided with a flow groove for accommodating the material to be loaded, the top of the valve housing being provided with a feed pipe, and one side of the valve housing being provided with a discharge pipe, the flow groove being connected to the feed pipe and the discharge pipe respectively;

[0009] The pushing mechanism includes a pushing cylinder and a pushing piston. A metering pipe connected to the pushing cylinder is provided on the valve body. The metering pipe is connected to the flow channel and the pushing cylinder respectively. The pushing piston is slidably disposed in the pushing cylinder and reciprocates along the central axis of the pushing cylinder.

[0010] The drive mechanism is used to drive the push piston to reciprocate within the push cylinder.

[0011] A guide is provided between the output end of the drive mechanism and the push mechanism to position the push piston.

[0012] In some embodiments of this utility model, the guide includes a left housing and a right housing, which are detachably connected by bolts.

[0013] In some embodiments of this utility model, the driving mechanism is an electric cylinder, which includes a guide shell and a linear guide rod. The linear guide rod is slidably disposed in the guide shell and reciprocates along the guide shell.

[0014] In some embodiments of this utility model, the left housing includes a positioning part and a guide part. The positioning part is sleeved on the outer wall of the push cylinder, and the guide part is sleeved on the end of the linear guide rod that extends out of the guide housing. The end of the guide part away from the positioning part is connected to the guide housing.

[0015] In some embodiments of this utility model, the positioning part and the guide part are integrally formed.

[0016] In some embodiments of this utility model, the valve body is provided with a power mechanism for driving the guide shaft. The power mechanism includes a hydraulic rod and a drive plate. One end of the drive plate is fixed to the end of the guide shaft located outside the valve body, and the hydraulic rod is hinged to the end of the drive plate away from the valve body.

[0017] In some embodiments of this utility model, the push cylinder is provided with a support for supporting the push mechanism.

[0018] Beneficial effects:

[0019] This utility model provides a quick-assembly pump unit, comprising: a valve body, which includes a base, a valve housing, and a guide shaft. The valve housing is disposed on the base, and the guide shaft is rotatably disposed within the valve housing. The guide shaft is connected to the inner wall of the valve housing with a clearance fit. A flow groove for accommodating the material to be loaded is provided on the guide shaft. An inlet pipe is provided on the top of the valve housing, and a outlet pipe is provided on one side of the valve housing. The flow groove can be connected to the inlet pipe and the outlet pipe respectively. A pushing mechanism, which includes a pushing cylinder and a pushing piston, is provided on the valve housing and is connected to the pushing cylinder via a metering pipe. The metering pipe is connected to the flow groove and the pushing cylinder respectively. The pushing piston is slidably disposed within the pushing cylinder and reciprocates along the central axis of the pushing cylinder. A drive mechanism is used to drive the pushing piston to reciprocate within the pushing cylinder. A guide member for positioning the pushing piston is provided between the output end of the drive mechanism and the pushing mechanism. The valve body is used to guide the material to be metered, allowing the material to enter the pushing mechanism for quantitative loading via the pushing mechanism. The aforementioned pushing mechanism adjusts the volume of output material by varying the stroke of the pushing piston within the pushing cylinder, thereby improving packaging accuracy. The aforementioned drive mechanism drives the pushing mechanism, using mechanical components to avoid errors caused by human operation and improve control precision. The aforementioned guide component guides the central axes of the pushing cylinder and the drive mechanism, ensuring that the central axis of the piston within the pushing cylinder and the central axis of the power output end of the drive mechanism are aligned. This prevents the output shaft center of gravity of the drive mechanism from shifting due to stress concentration, effectively reducing equipment maintenance costs and extending the service life of the drive mechanism.

[0020] Therefore, this quick-assembly pump unit improves the accuracy of semi-solid material conveying through the pushing mechanism, improves positioning accuracy through the guide between the drive mechanism and the pushing mechanism, and extends the service life of the drive mechanism and the pushing mechanism. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural illustration of an embodiment of this application. Figure 1 ;

[0023] Figure 2 This is a cross-sectional view of an embodiment of this application;

[0024] Figure 3 This is a structural illustration of an embodiment of this application. Figure 2 ;

[0025] Figure 4 This is a schematic diagram of the guide structure according to an embodiment of this application.

[0026] In the figure: 1-valve body; 101-base; 102-valve shell; 103-guide shaft; 2-pushing mechanism; 201-pushing cylinder; 202-pushing piston; 3-drive mechanism; 301-guide shell; 302-linear guide rod; 4-guide component; 401-left shell; 4011-positioning part; 4012-guide part; 402-right shell; 5-flow channel; 6-feed pipe; 7-discharge pipe; 8-quantitative pipe; 9-drive plate; 10-hydraulic rod; 11-support. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0032] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] Example

[0034] Please refer to Figures 1-4 This embodiment provides a quick-assembly pump set, including: a valve body 1, the valve body 1 including a base 101, a valve shell 102 and a guide shaft 103, the valve shell 102 is disposed on the base 101, the guide shaft 103 is rotatably disposed inside the valve shell 102, the guide shaft 103 is connected to the inner wall of the valve shell 102 with clearance fit, the guide shaft 103 is provided with a flow groove 5 for accommodating the material to be loaded, the top of the valve shell 102 is provided with a feed pipe 6, and one side of the valve shell 102 is provided with a discharge pipe 7, the flow groove 5 can be connected to the feed pipe 6 and the discharge pipe 7 respectively;

[0035] Pushing mechanism 2 includes pushing cylinder 201 and pushing piston 202. A metering pipe 8 connected to pushing cylinder 201 is provided on valve housing 102. The metering pipe 8 is connected to flow channel 5 and pushing cylinder 201 respectively. Pushing piston 202 is slidably disposed in pushing cylinder 201 and reciprocates along the central axis of pushing cylinder 201.

[0036] Drive mechanism 3 is used to drive the push piston 202 to reciprocate within the push cylinder 201;

[0037] A guide 4 for positioning the push piston 202 is provided between the output end of the drive mechanism 3 and the push mechanism 2.

[0038] In this embodiment, the valve body 1 is used to guide the material to be metered into the pushing mechanism 2, facilitating quantitative feeding via the pushing mechanism 2. Specifically, the base 101 is used to support and install the valve shell 102 and the guide shaft 103. The valve shell 102 is used to accommodate the semi-solid material to be quantitatively filled. A closed space can be formed between the valve shell 102 and the flow groove 5 of the guide shaft 103. By rotating the guide shaft 103, the flow groove 5 is connected to the discharge pipe 7, the inlet pipe 6, and the pushing cylinder 201, thereby facilitating the quantitative inflow and quantitative delivery of the material to be filled to the next filling station.

[0039] In this embodiment, the push cylinder 201 is used to temporarily store the semi-solid material to be filled, and the push piston 202 is used to quantitatively transport the material temporarily stored in the push cylinder 201, so as to facilitate subsequent quantitative filling.

[0040] When in use, when the feed pipe 6, flow channel 5 and push cylinder 201 are connected, the metered material to be filled enters the push cylinder 201, at which time the push piston 202 is in a contracted state; when the discharge pipe 7, flow channel 5 and push cylinder 201 are connected, the volume of the filled material is controlled by controlling the stroke of the push piston 202.

[0041] In this embodiment, the drive mechanism 3 is used to drive the push piston 202 to move. By controlling the amount of stroke pushed by the drive mechanism 3, the stroke of the push piston 202 is controlled.

[0042] Please refer to Figure 3 and Figure 4 In this embodiment, the guide 4 is used to guide the drive mechanism 3 and the push mechanism 2 to be on the same central axis, so as to avoid the drive mechanism 3 and the push mechanism 2 from being offset, which would cause stress concentration and thus affect the service life of the push mechanism 2 and the drive mechanism 3.

[0043] Please refer to Figure 3 In some embodiments of this example, the guide 4 includes a left housing 401 and a right housing 402, which are detachably connected by bolts.

[0044] In this embodiment, the guide 4 is composed of two parts, a left shell 401 and a right shell 402. After the left shell 401 and the right shell 402 are joined together, they are fixed with bolts to guide the drive mechanism 3 and the pushing mechanism 2 enclosed in the left shell 401 and the right shell 402, so that the two are always kept on the same central axis.

[0045] Please refer to Figure 1 and Figure 2In some embodiments of this example, the driving mechanism 3 is an electric cylinder. The electric cylinder includes a guide shell 301 and a linear guide rod 302. The linear guide rod 302 is slidably disposed in the guide shell 301 and reciprocates along the guide shell 301.

[0046] In this embodiment, the electric cylinder drives the screw to rotate via an electric motor, which in turn converts the rotation into reciprocating linear motion of the push piston 202. The push piston 202 can periodically push and pull within the push cylinder 201, thereby achieving energy conversion and mechanical energy output. Specifically, when the electric cylinder receives a control signal, the electric motor starts working, driving the screw to rotate. The screw's rotational motion is converted into linear motion of the push piston 202 through a threaded structure, causing the push piston 202 to reciprocate within the push cylinder 201.

[0047] Please refer to Figure 3 and Figure 4 In some embodiments of this example, the left housing 401 includes a positioning part 4011 and a guide part 4012. The positioning part 4011 is sleeved on the outer wall of the push cylinder 201, and the guide part 4012 is sleeved on one end of the linear guide rod 302 that extends out of the guide housing 301. The end of the guide part 4012 away from the positioning part 4011 is connected to the guide housing 301.

[0048] In this embodiment, the positioning part 4011 is used to position the pushing cylinder 201, and the guiding part 4012 is used to position the guide shell 301 of the driving mechanism 3. The guide 4 positions and guides the driving mechanism 3 and the pushing mechanism 2 after installation, avoiding equipment damage caused by stress concentration during pushing and greatly improving service life.

[0049] Please refer to Figure 3 and Figure 4 In some embodiments of this example, the positioning part 4011 and the guide part 4012 are integrally formed.

[0050] In this embodiment, the one-piece molding process refers to the molding process of the entire part in one mold in a single step. The one-piece molding process has significant effects and benefits in the manufacturing industry. It simplifies the production process, improves production efficiency, reduces costs, and enhances product quality, stability, and reliability.

[0051] Please refer to Figure 1 In some embodiments of this example, the valve body 1 is provided with a power mechanism for driving the guide shaft 103. The power mechanism includes a hydraulic rod 10 and a drive plate 9. One end of the drive plate 9 is fixed to the end of the guide shaft 103 located outside the valve housing 102, and the hydraulic rod 10 is hinged to the end of the drive plate 9 away from the valve body 1.

[0052] In this embodiment, the aforementioned power mechanism is used to drive the guide shaft 103 within the valve body 1 to rotate, thereby controlling the entry and exit of the material to be filled in the push cylinder 201 through the rotation of the guide shaft 103. The aforementioned hydraulic rod 10 is used to provide kinetic energy for the rotation of the guide shaft 103, and the aforementioned drive plate 9 is used to transmit the power output by the hydraulic rod 10. The thrust output by the hydraulic rod 10 pushes the drive plate 9 to rotate around the valve housing 102, thereby driving the guide shaft 103 to rotate.

[0053] Please refer to Figure 3 In some embodiments of this example, the push cylinder 201 is provided with a support 11 for supporting the push mechanism 2.

[0054] In this embodiment, the support 11 is used to support the pushing mechanism 2. The support 11 is fixed to the worktable for filling operations, thereby facilitating stable support of the pushing mechanism 2.

[0055] In use, valve body 1 is installed on the worktable of the filling equipment. Then, push cylinder 201 is connected to valve body 1. Push piston 202 is installed inside push cylinder 201. The output end of electric cylinder is connected to push piston 202. The guide shell 301 of electric cylinder is guided and connected by guide member 4. Hydraulic rod 10 is driven to extend and retract. The extended and retracted hydraulic rod 10 drives drive plate 9, which is hinged to it, to rotate. The rotating drive plate 9 drives guide shaft 103 to rotate, so that feed pipe 6, flow channel 5 and push cylinder 201 are connected. The electric cylinder is driven to retract push piston 202. The material to be filled enters push cylinder 201. Hydraulic rod 10 drives guide shaft 103 to rotate, so that discharge pipe 7, flow channel and push cylinder 201 are connected. The electric cylinder is driven to push piston 202 out. The output amount of material to be filled can be controlled by controlling the pushing stroke of electric cylinder.

[0056] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A quick-assembly pump unit, characterized in that, include: The valve body (1) includes a base (101), a valve shell (102), and a guide shaft (103). The valve shell (102) is disposed on the base (101), and the guide shaft (103) is rotatably disposed inside the valve shell (102). The guide shaft (103) is connected to the inner wall of the valve shell (102) with a clearance fit. A flow groove (5) for accommodating the material to be loaded is provided on the guide shaft (103). A feed pipe (6) is provided on the top of the valve shell (102), and a discharge pipe (7) is provided on one side of the valve shell (102). The flow groove (5) can be connected to the feed pipe (6) and the discharge pipe (7) respectively. The pushing mechanism (2) includes a pushing cylinder (201) and a pushing piston (202). A quantitative pipe (8) communicating with the pushing cylinder (201) is provided on the valve housing (102). The quantitative pipe (8) is connected to the flow channel (5) and the pushing cylinder (201) respectively. The pushing piston (202) is slidably disposed in the pushing cylinder (201). The pushing piston (202) reciprocates along the central axis of the pushing cylinder (201). A drive mechanism (3) is used to drive the push piston (202) to reciprocate within the push cylinder (201); A guide (4) for positioning the push piston (202) is provided between the output end of the drive mechanism (3) and the push mechanism (2).

2. The quick-assembly pump unit according to claim 1, characterized in that, The guide (4) includes a left housing (401) and a right housing (402), which are detachably connected by bolts.

3. The quick-assembly pump unit according to claim 2, characterized in that, The driving mechanism (3) is an electric cylinder, which includes a guide shell (301) and a linear guide rod (302). The linear guide rod (302) is slidably disposed in the guide shell (301) and reciprocates along the guide shell (301).

4. The quick-assembly pump unit according to claim 3, characterized in that, The left housing (401) includes a positioning part (4011) and a guide part (4012). The positioning part (4011) is sleeved on the outer side wall of the push cylinder (201). The guide part (4012) is sleeved on one end of the linear guide rod (302) that extends out of the guide shell (301), and the end of the guide part (4012) away from the positioning part (4011) is connected to the guide shell (301).

5. The quick-assembly pump unit according to claim 4, characterized in that, The positioning part (4011) and the guide part (4012) are integrally formed.

6. The quick-assembly pump unit according to claim 1, characterized in that, The valve body (1) is provided with a power mechanism for driving the guide shaft (103). The power mechanism includes a hydraulic rod (10) and a drive plate (9). One end of the drive plate (9) is fixed to the end of the guide shaft (103) located outside the valve shell (102). The hydraulic rod (10) is hinged to the end of the drive plate (9) away from the valve body (1).

7. The quick-assembly pump unit according to claim 1, characterized in that, The push cylinder (201) is provided with a support (11) for supporting the push mechanism (2).

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