Sliding rod type quick release valve

Abstract

The utility model relates to a slide bar type quick release valve, which comprises a valve body, a slide bar type quick release valve, a slide bar type quick release valve, a slide bar type quick release valve and a slide bar type quick release valve, the left end cover is detachably arranged on the left side of the valve body through a locking piece; the right end cover is fixed on the right side of the valve body; one end of the main shaft is located in the left end cover and connected with the left end cover through a bearing assembly; the impeller is fixedly arranged on the main shaft in a sleeving manner; the input shaft is arranged in the right end cover and is connected with the right end cover through a bearing assembly; wherein the right end of the main shaft is inserted into an insertion cavity formed in the left end of the output shaft, and the input shaft and the main shaft are coaxially connected through key groove fit; the main shaft is pulled through the handle, the impeller moves leftwards till the impeller is located outside the left side of the valve body, the sliding rod moves leftwards relative to the linear sliding base, the impeller is located outside the left side of the valve body, and therefore the impeller and an inner cavity of the valve body can be cleaned conveniently.

Description

Technical Field

[0001] This utility model relates to material valves, and in particular to a slide bar type quick-release valve. Background Technology

[0002] The material valve achieves accurate metering and feeding of materials by rotating the impeller driven by the main shaft; for example, it can meter and feed fruits, grains or medicines.

[0003] When switching to feeding another ingredient after completing the feeding of one ingredient, the material valve needs to be cleaned to prevent the previous ingredient from being mixed in. However, the cleaning process requires disassembling and cleaning the impeller and the inner cavity of the valve body. The conventional solution is to completely separate the impeller from the valve body for cleaning. This method of disassembly is very time-consuming, and reassembly is also time-consuming.

[0004] In summary, how to achieve quick disassembly of material valves and clean the internal cavities of impellers and valve bodies has become an urgent problem for researchers in this field. Utility Model Content

[0005] The technical problem to be solved by this utility model is: how to achieve quick disassembly of the material valve and clean the inner cavity of the impeller and valve body;

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] This utility model is a slide-type quick-release valve, comprising: a valve body, which is vertically connected to form an inlet and an outlet, and horizontally connected; a left end cover, which is detachably disposed on the left side of the valve body by a locking member; a right end cover, which is fixed to the right side of the valve body; a main shaft, one end of which is located inside the left end cover and connected to the left end cover by a bearing assembly; an impeller, which is fixedly sleeved on the main shaft; and an input shaft, which is disposed inside the right end cover and connected to the right end cover by a bearing assembly; wherein, the right end of the main shaft is inserted into an insertion groove opened at the left end of the input shaft, and the input shaft and the main shaft are coaxially connected by a keyway.

[0008] Furthermore, the left end cap is provided with a handle for pulling out.

[0009] Furthermore, the left end cover extends forward and backward with a plate; the valve body is provided with linear slides in both the front and rear directions, and the slide rod passes through the linear slide and connects its end to the corresponding plate of the left end cover.

[0010] Furthermore, the left end of the spindle is axially positioned with the left end cover by contacting the end face of the bearing assembly with a locking nut.

[0011] Furthermore, the right end of the input shaft is axially positioned with the right end cover by contacting the end face of the bearing assembly with a locking nut.

[0012] The beneficial effects of this utility model are as follows: This utility model is a slide bar type quick-release valve. By pulling the handle, the main shaft and impeller move to the left until the impeller is located outside the left side of the valve body. At this time, the slide bar moves to the left relative to the linear slide block, and the impeller is located outside the left side of the valve body. This makes it easy to clean the impeller and the inner cavity of the valve body. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the structure in the undisassembled state of this embodiment;

[0015] Figure 2 yes Figure 1 Horizontal sectional view;

[0016] Figure 3 This is a schematic diagram of the structure in the disassembled state of this embodiment;

[0017] Figure 4 yes Figure 3 A horizontal sectional view. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0019] See Figure 1 , Figure 1 This is a schematic diagram of the material valve in its undisassembled state. The top of the valve body 1 is the inlet 11, and the bottom is the outlet 12. The left side of the valve body 1 is the left end cover 3, which is detachably connected to the left side of the valve body 1 by a locking member 5. The left end cover 3 is provided with a handle 31. The right side of the valve body 1 is fixed with a right end cover 4. A linear slide 61 is provided at the front and rear positions outside the valve body 1. A slide rod 62 passes through the linear slide 61, and the left end of the slide rod 62 is connected to the plate 32 extending forward or backward from the left end cover 3.

[0020] See Figure 2 , Figure 2 for Figure 1The figure shows a horizontal sectional view; an impeller 7 is installed inside the valve body 1, and the main shaft 8 rotates through the impeller 7 and is fixedly connected to the impeller 7. The left side of the main shaft 8 is connected to the left end cover 3 through a bearing assembly 13. The left end of the main shaft 8 is engaged with the bearing assembly 13 through a locking nut 10, thus achieving axial positioning between the main shaft 8 and the left end cover 3. Similarly, the right side of the input shaft 9 is connected to the right end cover 4 through a bearing assembly 13. The left end of the input shaft 9 is engaged with the bearing assembly 13 through a locking nut 10, thus achieving axial positioning between the input shaft 9 and the right end cover 4. As for the seals and bearing assemblies between the input shaft 9 and the right end cover 4, and between the main shaft 8 and the left end cover 3, these are conventional settings and will not be specifically described in this embodiment.

[0021] The right end of the spindle 8 is inserted into the insertion slot 91 opened at the left end of the input shaft 9. A key body 81 is provided protruding from the right end of the spindle 8, and a groove is provided in the insertion slot 91. Through the cooperation of the key body 91 and the groove, the torque of the input shaft 9 is transmitted to the spindle 8.

[0022] See Figure 3 , Figure 3 This is a schematic diagram of the material valve in the disassembled state. Remove the locking part 5, and pull the main shaft 8 and impeller 7 to the left by the handle 31 until the impeller 7 is located outside the left side of the valve body 1. At this time, the slide rod 62 moves to the left relative to the linear slide 61, which facilitates the cleaning of the impeller 7 and the inner cavity of the valve body 1.

[0023] See Figure 4 , Figure 4 for Figure 1 The horizontal sectional view shows that the left end cover 3, main shaft 8, impeller 7, and slide rod 62 move synchronously to the left, while the input shaft 9, right end cover 4, and valve body 1 remain stationary. The main shaft 8 disengages from the input shaft 9, and the main shaft 8 and impeller 7 move synchronously to the left side of the valve body 1, which facilitates cleaning of the impeller 7 and the inner cavity of the valve body 1.

[0024] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A slide bar type quick-release valve, characterized in that, include: The valve body is configured to form an inlet and an outlet through the top and bottom, and is also configured to form a left and right through. A left end cap, which is detachably mounted on the left side of the valve body via a locking mechanism; The right end cap is fixed to the right side of the valve body; The main shaft has one end located inside the left end cover and is connected to the left end cover via a bearing assembly; The impeller is fixedly sleeved on the main shaft; An input shaft is disposed inside the right end cover and connected to the right end cover via a bearing assembly; The right end of the spindle is inserted into the insertion slot at the left end of the input shaft, and the input shaft and the spindle are coaxially connected by a keyway.

2. The slide bar type quick-release valve according to claim 1, characterized in that, The left end cap is provided with a handle for pulling out.

3. A slide bar type quick-release valve according to claim 1, characterized in that, The left end cap extends forward and backward with a sheet body; The valve body is provided with linear slide blocks in both the front and rear directions. The slide rod passes through the linear slide block and connects its end to the corresponding piece of the left end cover.

4. A slide bar type quick-release valve according to claim 1, characterized in that, The left end of the main shaft is axially positioned with the left end cover by contacting the end face of the bearing assembly with the locking nut.

5. A slide bar type quick-release valve according to claim 1, characterized in that, The right end of the input shaft is axially positioned with the right end cover by contacting the end face of the bearing assembly with a lock nut.

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