Clamping cylinder press-in device for electromagnetic valve assembly

Abstract

The utility model provides a clamping cylinder press-in device for assembling an electromagnetic valve, which comprises a working table, a material conveying groove is arranged on the working table, and a feeding unit, a press-in unit and a conveying unit are arranged on the working table. The feeding unit conveys a valve body to a press-fitting station, the press-in unit presses a clamping cylinder into the valve body, and the conveying unit conveys the assembled clamping cylinder and the valve body away. The feeding unit comprises a conveying belt a. A plurality of clamping barrels which are arranged in a laminated mode are arranged in the blanking pipe, the bottommost clamping barrel falls into the U-shaped pipe, the linear driving piece c drives the material pushing plate to move forwards, the clamping barrels in the U-shaped pipe are pushed to the round groove, and at the moment, the clamping barrels are arranged on the flexible ring in a lap joint mode. The linear driving piece b drives the extrusion rod to move downwards, the clamping barrel lapped on the flexible ring is pressed into the valve body located in the material conveying groove, press fitting of the valve body and the clamping barrel is completed, and compared with manual press fitting, operation is easy, the production time is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valve assembly, in particular to a cartridge pressing device for assembling an electromagnetic valve. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids. They are actuators and are not limited to hydraulics or pneumatics. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used in conjunction with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed.

[0003] like Figure 8 What is shown is a schematic diagram of the structure of the valve body 801 and cartridge 802 of a solenoid valve in the prior art. When assembling the solenoid valve, the cartridge 802 needs to be pressed into the interior of the valve body 801 first. In the prior art, the valve body 801 and the cartridge 802 are assembled manually, and the specific process is as follows: first, the worker manually inserts the cartridge 802 into the hole of the valve body 801, and then, the worker presses the cartridge 802 into the valve body 801 with a rubber hammer. However, manually pressing the cartridge 802 and the valve body 801 is cumbersome, which prolongs the production time and reduces the production efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and to provide a cartridge pressing device for assembling a solenoid valve, wherein a plurality of cartridges arranged in layers are arranged in a drop tube, and the cartridge at the bottom falls into a U-shaped tube, and a push plate is driven forward by a linear drive member c to push the cartridge in the U-shaped tube to a circular groove, at which time the cartridge rests on a flexible ring; the linear drive member b drives an extrusion rod to move downward to press the cartridge resting on the flexible ring into a valve body in a material transport trough, thereby completing the press-fitting of the valve body and the cartridge. Compared with manual press-fitting, the utility model has a simple operation, shortens the production time, and improves the production efficiency.

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

[0006] A cartridge pressing device for assembling a solenoid valve comprises a workbench, a material transporting trough is provided on the workbench, a loading unit, a pressing unit and a conveying unit are provided on the workbench; the loading unit transfers the valve body to a pressing station, the pressing unit presses the cartridge into the valve body, and the conveying unit transfers the assembled cartridge and the valve body away;

[0007] The loading unit includes: a conveyor belt a, which is arranged on one side of the workbench and has a notch a thereon, wherein the notch a corresponds to the position of the material transport trough; a fixed frame, which is installed on the workbench; a linear drive member a, which is installed on the fixed frame; and a push plate, which is installed on the output end of the linear drive member a.

[0008] The pressing unit includes: a mounting frame, which is mounted on the workbench; a linear driving member b, which is mounted on the mounting frame; an extrusion rod, which is mounted on the output end of the linear driving member b; and a material transfer assembly, which is mounted on the workbench.

[0009] The material transfer assembly includes: a connecting frame, which is installed on the workbench; a horizontal plate, which is installed on the connecting frame; a drop tube, which is installed on the horizontal plate; a U-shaped tube, which is installed on the horizontal plate; a linear drive member c, which is installed on the connecting frame; and a push plate, which is installed on the output end of the linear drive member c.

[0010] A circular groove is provided in the transverse plate, a flexible ring is provided in the circular groove, and the conveying unit comprises a conveying belt b provided at one side of the workbench, and a notch b is provided in the conveying belt b.

[0011] The workbench is made of stainless steel.

[0012] The beneficial effects of the utility model are:

[0013] (1) The utility model provides a plurality of stacked cartridges in the drop tube, the bottom cartridge falls into the U-shaped tube, and the linear drive member c drives the push plate to move forward, pushing the cartridge in the U-shaped tube to the circular groove, at which time the cartridge rests on the flexible ring; the linear drive member b drives the extrusion rod to move downward, pressing the cartridge resting on the flexible ring into the valve body in the material transport trough, completing the press-fitting of the valve body and the cartridge. Compared with manual press-fitting, the utility model is simple to operate, shortens the production time, and improves the production efficiency.

[0014] (2) The utility model drives the push plate to move forward through the linear drive member a until the valve body and cartridge assembled in the material transport trough are pushed from the material transport trough to the conveyor belt b, thereby completing the feeding of the valve body and cartridge.

[0015] (3) The utility model sets the push plate in a circular shape, and the cartridge at the bottom will directly fall into the push plate. The linear drive member c drives the push plate to move forward, pushing the cartridge in the push plate to the circular groove. At this time, the cartridge rests on the flexible ring, and the cartridge falls into the push plate to prevent the cartridge from tipping over, thereby ensuring the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 This is a second overall structural schematic diagram of the utility model;

[0019] Figure 4 For this utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the material transfer component of the utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the material transfer component of the utility model;

[0022] Figure 7 For this utility model Figure 6 The enlarged schematic diagram of the center C;

[0023] Figure 8 It is a structural schematic diagram of a valve body and a cartridge in the prior art;

[0024] Fig. 9 This is a schematic diagram of the structure of the push plate of the utility model.

[0025] Reference numerals

[0026] 100, workbench; 101, material transport trough; 2, loading unit; 211, conveyor belt a; 2111, notch a; 212, fixed frame; 213, linear drive member a; 214, push plate; 3, pressing unit; 301, mounting frame; 302, linear drive member b; 303, extrusion rod; 31, material transfer assembly; 311, connecting frame; 312, cross plate; 3121, circular groove; 3122, flexible ring; 313, drop tube; 314, U-shaped tube; 315, linear drive member c; 316, push plate; 4, conveying unit; 401, conveyor belt b; 4011, notch b; 801, valve body; 802, cartridge. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] Embodiment 1

[0031] like Figure 1-Figure 7 As shown, this embodiment provides a cartridge pressing device for assembling a solenoid valve, comprising a workbench 100, on which a material transporting trough 101 is provided, and on which a loading unit 2, a pressing unit 3 and a conveying unit 4 are provided; the loading unit 2 transfers the valve body to the press-fitting station, the pressing unit 3 presses the cartridge into the valve body, and the conveying unit 4 transfers the assembled cartridge and valve body away;

[0032] like Figure 3 and Figure 4 As shown, the loading unit 2 includes: a conveyor belt a211, which is arranged at one side of the workbench 100, and a notch a2111 is opened on the conveyor belt a211, and the notch a2111 corresponds to the position of the material transport trough 101; a fixed frame 212, which is installed on the workbench 100; a linear drive member a213, which is installed on the fixed frame 212; and a push plate 214, which is installed at the output end of the linear drive member a213;

[0033] In this embodiment, the conveyor belt a211 transports the valve body 801. When the valve body 801 is transported to the end of the conveyor belt a211, the linear drive member a213 drives the push plate 214 to push the valve body 801 on the conveyor belt a211 along the material transport trough 101 to the press-fitting station. At this time, the extrusion rod 303, the circular groove 3121 and the valve body 801 on the material transport trough 101 correspond to each other.

[0034] like Figure 1 and Figure 3 As shown, the pressing unit 3 includes: a mounting frame 301, which is mounted on the workbench 100; a linear driving member b302, which is mounted on the mounting frame 301; an extrusion rod 303, which is mounted on the output end of the linear driving member b302; and a material transfer assembly 31, which is mounted on the workbench 100.

[0035] like Figure 5-Figure 7 As shown, the material transfer assembly 31 includes: a connecting frame 311, which is installed on the workbench 100; a horizontal plate 312, which is installed on the connecting frame 311; a material drop tube 313, which is installed on the horizontal plate 312; a U-shaped tube 314, which is installed on the horizontal plate 312; a linear drive member c315, which is installed on the connecting frame 311; and a push plate 316, which is installed on the output end of the linear drive member c315.

[0036] A circular groove 3121 is provided in the transverse plate 312, and a flexible ring 3122 is provided in the circular groove 3121. The conveying unit 4 includes a conveying belt b401 provided on one side of the workbench 100, and a notch b4011 is provided in the conveying belt b401. The workbench 100 is made of stainless steel.

[0037] In this embodiment, a plurality of stacked cartridges 802 are provided in the drop tube 313, and the cartridge 802 at the bottom falls into the U-shaped tube 314. The linear drive member c315 drives the push plate 316 to move forward, pushing the cartridge 802 in the U-shaped tube 314 to the circular groove 3121. At this time, the cartridge 802 rests on the flexible ring 3122.

[0038] The linear drive member b302 drives the extrusion rod 303 to move downward, and presses the cartridge 802 resting on the flexible ring 3122 into the valve body 801 in the material transport trough 101, thereby completing the press-fitting of the valve body 801 and the cartridge 802;

[0039] The linear drive member a213 drives the push plate 214 to move forward until the valve body 801 and cartridge 802 assembled in the material transport trough 101 are pushed from the material transport trough 101 to the conveyor belt b401, thereby completing the feeding of the valve body 801 and cartridge 802.

[0040] Embodiment 2

[0041] like Fig. 9As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0042] like Fig. 9 As shown, the push plate 316 in this embodiment is circular, and the cartridge 802 at the bottom will directly fall into the push plate 316. The linear drive member c315 drives the push plate 316 to move forward, pushing the cartridge 802 in the push plate 316 to the garden groove 3121. At this time, the cartridge 802 rests on the flexible ring 3122. The cartridge 802 falls into the push plate 316 to prevent the cartridge 802 from tipping over, thereby ensuring the stable operation of the equipment.

[0043] It should be noted that: a pipeline (not drawn) is provided on the pushing plate 214, and an adsorption hole (not drawn) is opened on one side of the pushing plate 214. Negative pressure is transmitted to the adsorption hole through the pipeline to adsorb and fix the valve body 801 on one side of the pushing plate 214. In the pressing process, the pushing plate 214 adsorbs the valve body 801 to position the valve body 801 and prevent the valve body 801 from deviating from the pressing position.

[0044] Working steps

[0045] Step 1, loading process: the conveyor belt a211 transports the valve body 801. When the valve body 801 is transported to the end of the conveyor belt a211, the linear drive member a213 drives the push plate 214 to push the valve body 801 on the conveyor belt a211 along the material transport trough 101 to the press-fitting station. At this time, the extrusion rod 303, the circular groove 3121 and the valve body 801 on the material transport trough 101 correspond to each other.

[0046] Step 2, material transfer process: a plurality of stacked cartridges 802 are arranged in the material drop tube 313, and the cartridge 802 at the bottom falls into the U-shaped tube 314. The push plate 316 is driven forward by the linear drive member c315 to push the cartridge 802 in the U-shaped tube 314 to the circular groove 3121. At this time, the cartridge 802 rests on the flexible ring 3122.

[0047] Step 3, press-fitting process: the linear drive member b302 drives the extrusion rod 303 to move downward, and presses the cartridge 802 resting on the flexible ring 3122 into the valve body 801 in the material transport trough 101, thereby completing the press-fitting of the valve body 801 and the cartridge 802;

[0048] Step 4, feeding process: the linear drive member a213 drives the push plate 214 to move forward until the valve body 801 and the cartridge 802 assembled in the material transport trough 101 are pushed from the material transport trough 101 to the conveyor belt b401, thereby completing the feeding of the valve body 801 and the cartridge 802.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cartridge pressing device for assembling a solenoid valve, comprising a workbench (100), characterized in that: The workbench (100) is provided with a material transport trough (101), and the workbench (100) is provided with a loading unit (2), a pressing unit (3) and a conveying unit (4); the loading unit (2) transfers the valve body to the pressing station, the pressing unit (3) presses the cartridge into the valve body, and the conveying unit (4) transfers the assembled cartridge and valve body away; The feeding unit (2) comprises: A conveyor belt a (211), the conveyor belt a (211) being arranged on one side of the workbench (100), the conveyor belt a (211) being provided with a notch a (2111), the notch a (2111) corresponding to the position of the material transport trough (101); A fixing frame (212), the fixing frame (212) being installed on the workbench (100); A linear drive member a (213), wherein the linear drive member a (213) is mounted on the fixing frame (212); A push plate (214), wherein the push plate (214) is installed at the output end of the linear drive member a (213).

2. A cartridge pressing device for assembling a solenoid valve according to claim 1, characterized in that: The pressing unit (3) comprises: A mounting frame (301), wherein the mounting frame (301) is mounted on the workbench (100); A linear drive member b (302), wherein the linear drive member b (302) is mounted on the mounting frame (301); An extrusion rod (303), the extrusion rod (303) being mounted on the output end of the linear drive member b (302); A material transfer assembly (31), wherein the material transfer assembly (31) is installed on the workbench (100).

3. A cartridge pressing device for solenoid valve assembly according to claim 2, characterized in that: The material transfer assembly (31) comprises: A connecting frame (311), wherein the connecting frame (311) is installed on the workbench (100); A transverse plate (312), wherein the transverse plate (312) is mounted on the connecting frame (311); A material drop pipe (313), wherein the material drop pipe (313) is mounted on the transverse plate (312); A U-shaped tube (314), wherein the U-shaped tube (314) is mounted on the transverse plate (312); A linear drive member c (315), wherein the linear drive member c (315) is mounted on the connecting frame (311); A push plate (316), wherein the push plate (316) is installed at the output end of the linear drive member c (315).

4. A cartridge pressing device for assembling a solenoid valve according to claim 3, characterized in that: A circular groove (3121) is provided in the transverse plate (312), and a flexible ring (3122) is provided in the circular groove (3121).

5. A cartridge pressing device for assembling a solenoid valve according to claim 4, characterized in that: The conveying unit (4) comprises a conveying belt b (401) arranged on one side of the workbench (100), and a notch b (4011) is provided in the conveying belt b (401).

6. A cartridge pressing device for assembling a solenoid valve according to claim 5, characterized in that: The workbench (100) is made of stainless steel.

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