Sealing ring detection equipment

Abstract

The utility model provides a sealing ring detection device which comprises a workbench, the workbench is provided with a track groove and a round hole, and the workbench is provided with a feeding assembly, a limiting assembly, an ejection assembly and a detection assembly. The ejection assembly comprises a linear driving piece e, and a mounting groove is formed in the workbench. The linear driving part a drives the pushing plate to push the sealing ring in the track groove to the position above the round hole, the limiting block limits the sealing ring so that the sealing ring can be located above the round hole, the linear driving part e drives the supporting table and the inner column rod to move upwards, the inner column rod penetrates through the sealing ring, and then the sealing ring is driven to ascend. The sealing cover is driven to descend until the sealing cover covers the outer side of the sealing ring, at the moment, the sealing cover, the sealing ring and the inner column rod form a closed space, the airtight machine device carries out airtight detection on the sealing ring, and compared with manual disassembly and assembly of the sealing ring by workers, the operation is simple, the detection time is short, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection, in particular to a sealing ring detection device. Background Art

[0002] The sealing ring is an annular cover composed of one or more parts, fixed on a ring or washer of the bearing and in contact with another ring or washer or forming a narrow labyrinth gap to prevent lubricating oil leakage and foreign objects from intruding. Figure 5 The figure shows a schematic diagram of a sealing ring structure in the prior art, which is ring-shaped and the production process of the sealing ring needs to be tested for air tightness.

[0003] In the prior art, the air tightness test of the sealing ring is performed manually. First, the worker installs the sealing ring on the airtight tooling, and then starts the airtight machine to perform inflation test on the sealing ring on the tooling. After the test is completed, the worker manually removes the sealing ring from the airtight tooling. However, it is troublesome for workers to manually install and remove the sealing ring, and the test time is long, which reduces the test efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a sealing ring detection device to address the deficiencies of the prior art. The linear drive member a drives the push plate to push the sealing ring in the track groove to above the circular hole. The limit block limits the sealing ring so that the sealing ring is located above the circular hole. The linear drive member e drives the support platform and the inner column rod to move upward. The inner column rod passes through the sealing ring, thereby driving the sealing ring to rise; the sealing cover is driven to descend until the sealing cover covers the outside of the sealing ring. At this time, the sealing cover, the sealing ring and the inner column rod form an enclosed space. The airtight machine device performs airtightness detection on the sealing ring. Compared with workers manually disassembling and assembling the sealing ring, the operation is simple, the detection time is short, and the detection efficiency is improved.

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

[0006] A sealing ring detection device includes a workbench, the workbench is provided with a track groove and a circular hole, the workbench is provided with a feed assembly, a limit assembly, an ejection assembly and a detection assembly; the ejection assembly includes: a linear drive member e, the workbench is provided with a mounting groove, the linear drive member e is installed in the mounting groove; a support table, the support table is installed at the output end of the linear drive member e, the support table corresponds to the position of the circular hole; an inner column rod, the inner column rod is installed on the support table.

[0007] The feeding assembly includes: a material frame, which is installed on the workbench, and a circular groove is opened in the material frame, and the circular groove corresponds to the position of the track groove; an L-shaped plate, which is installed on the workbench; a linear driving member a, which is installed on the L-shaped plate; and a pushing plate, which is installed on the output end of the linear driving member a.

[0008] The limiting assembly comprises: a fixing frame, which is mounted on the workbench; a motion driving member, which is mounted on the fixing frame; and a limiting block, which is mounted on the output end of the motion driving member.

[0009] The detection component includes: a linear drive member d, which is installed on the fixing frame; a sealing cover, which is installed on the output end of the linear drive member d, and a pipeline is provided on the sealing cover, and the pipeline is connected to the airtight machine device.

[0010] The present invention also includes a material receiving component, which collects the sealing ring. The material receiving component includes: a mounting plate, which is mounted on the workbench; a linear drive member f, which is mounted on the mounting plate; and a collection frame, which is mounted on the output end of the linear drive member f, and the top and sides of the collection frame are open.

[0011] The beneficial effects of the utility model are:

[0012] (1) The utility model drives the push plate through the linear drive member a to push the sealing ring in the track groove to the top of the circular hole, and the limit block limits the sealing ring so that the sealing ring is located above the circular hole. The linear drive member e drives the support platform and the inner column rod to move upward, and the inner column rod passes through the sealing ring, thereby driving the sealing ring to rise; the sealing cover is driven to descend until the sealing cover covers the outside of the sealing ring. At this time, the sealing cover, the sealing ring and the inner column rod form an enclosed space. The airtight machine device performs an airtightness test on the enclosed space through a pipeline, and performs an airtightness test on the sealing ring. Compared with workers manually disassembling and assembling the sealing ring, the operation is simple, the detection time is short, and the detection efficiency is improved.

[0013] (2) The utility model drives the sealing cover to rise by the linear drive member d, and drives the support platform and the inner column rod to move downward by the linear drive member e. At this time, the sealing ring stays on the track groove, and the motion drive member drives the limit block to move upward. The linear drive member a drives the push plate to push the sealing ring in the track groove into the collection frame. The linear drive member f adjusts the height of the collection frame to facilitate the stacking of the sealing rings in the collection frame, thereby completing the collection of the sealing rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the utility model from a first angle;

[0015] Figure 2 This is a second angle schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the ejector assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the material receiving component of the utility model;

[0018] Figure 5 It is a schematic diagram of the sealing ring structure in the prior art;

[0019] Figure 6 This is a schematic diagram of the detection state of the sealing ring of the utility model.

[0020] Reference numerals

[0021] 100. Workbench; 101. Track groove; 102. Round hole; 103. Mounting groove; 11. Feeding assembly; 112. Material frame; 1120. Round groove; 113. L-shaped plate; 114. Linear drive member a; 115. Push plate; 12. Limiting assembly; 121. Fixed frame; 122. Motion drive member; 123. Limiting block; 13. Ejecting assembly; 131. Linear drive member e; 132. Support table; 133. Inner column rod; 14. Detection assembly; 141. Linear drive member d; 142. Sealing cover; 143. Linear drive member u; 144. Extrusion ring; 15. Material receiving assembly; 151. Mounting plate; 152. Linear drive member f; 153. Collection frame. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] Embodiment 1

[0026] like Figure 1-Figure 6 As shown, this embodiment provides a sealing ring detection device, including a workbench 100, a track groove 101 and a round hole 102 are opened on the workbench 100, and a feeding component 11, a limit component 12, an ejection component 13 and a detection component 14 are provided on the workbench 100;

[0027] like Figure 3 As shown, the ejection assembly 13 includes: a linear drive component e131, a mounting groove 103 is opened in the workbench 100, and the linear drive component e131 is installed in the mounting groove 103; a support platform 132, the support platform 132 is installed at the output end of the linear drive component e131, and the position of the support platform 132 corresponds to the circular hole 102; an inner column rod 133, and the inner column rod 133 is installed on the support platform 132.

[0028] like Figure 1 and Figure 2 As shown, the feed assembly 11 includes: a material frame 112, which is installed on the workbench 100, and a circular groove 1120 is opened in the material frame 112, and the circular groove 1120 corresponds to the position of the track groove 101; an L-shaped plate 113, which is installed on the workbench 100; a linear drive member a114, which is installed on the L-shaped plate 113; a push plate 115, which is installed at the output end of the linear drive member a114, and a plurality of stacked sealing rings are provided in the circular groove 1120, and the lowest sealing ring falls into the track groove 101.

[0029] like Figure 1 and Figure 2 As shown, the limit assembly 12 includes: a fixed frame 121, which is installed on the workbench 100; a motion driving member 122, which is installed on the fixed frame 121; a limit block 123, which is installed on the output end of the motion driving member 122. It should be noted that the motion driving member 122 can drive the limit block 123 to rise or fall, and can also drive the limit block 123 to rotate. The motion driving member 122 is preferably a combination of a motor and a cylinder.

[0030] like Figure 1 and Figure 2As shown, the detection component 14 includes: a linear drive member d141, which is installed on the fixed frame 121; a sealing cover 142, which is installed on the output end of the linear drive member d141, and a pipeline is provided on the sealing cover 142, which is connected to the airtight machine device, and a linear drive member u143 is installed on the sealing cover 142, and an extrusion ring 144 is installed on the output end of the linear drive member u143. The airtight machine device is a prior art and is not described in detail herein. In order to prevent the sealing ring from being stuck in the sealing cover 142, the linear drive member u143 drives the extrusion ring 144 to move downward to extrude the sealing ring, and a chamfer is provided at the bottom of the sealing cover 142.

[0031] How it works

[0032] The linear drive member a114 drives the push plate 115 to push the sealing ring which is at the lowest point in the track groove 101 along the track groove 101 until it is pushed above the circular hole 102. The limit block 123 limits the sealing ring so that the sealing ring is located above the circular hole 102. The linear drive member e131 drives the support platform 132 and the inner column rod 133 to move upward. The inner column rod 133 passes through the sealing ring, and the sealing ring rests on the support platform 132, thereby driving the sealing ring to rise.

[0033] The linear drive member d141 drives the sealing cover 142 to descend until the sealing cover 142 covers the outside of the sealing ring (the state is as follows Figure 6 As shown), at this time, the sealing cover 142, the sealing ring, and the inner column rod 133 form an enclosed space. The airtight machine device performs an airtightness test on the enclosed space through a pipeline, and then performs an airtightness test on the sealing ring. Compared with workers manually disassembling and assembling the sealing ring, the operation is simple, the detection time is short, and the detection efficiency is improved.

[0034] Embodiment 2

[0035] like Figure 2 and Figure 4 As 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:

[0036] like Figure 2 and Figure 4 As shown, this embodiment further includes a material receiving assembly 15, which collects the sealing rings. The material receiving assembly 15 includes: a mounting plate 151, which is mounted on the workbench 100; a linear driving member f152, which is mounted on the mounting plate 151; a collecting frame 153, which is mounted on the output end of the linear driving member f152, and the top and side of the collecting frame 153 are open.

[0037] Working principle: After the detection is completed, the linear drive component d141 drives the sealing cover 142 to rise, the linear drive component e131 drives the support platform 132 and the inner column rod 133 to move downward, and the sealing ring stays on the track groove 101. The motion drive component 122 drives the limit block 123 to move upward, and the linear drive component a114 drives the push plate 115 to push the sealing ring in the track groove 101 into the collection frame 153. The linear drive component f152 adjusts the height of the collection frame 153 to facilitate the stacking of the sealing ring in the collection frame 153 to complete the collection of the sealing ring.

[0038] 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 sealing ring detection device, comprising a workbench (100), characterized in that: The workbench (100) is provided with a track groove (101) and a circular hole (102), and the workbench (100) is provided with a feeding assembly (11), a limiting assembly (12), an ejection assembly (13) and a detection assembly (14); The ejection assembly (13) comprises: A linear drive member e (131), wherein a mounting groove (103) is provided in the workbench (100), and the linear drive member e (131) is mounted in the mounting groove (103); A support platform (132), the support platform (132) being mounted on the output end of the linear drive member e (131), the support platform (132) corresponding to the position of the circular hole (102); An inner column rod (133), wherein the inner column rod (133) is installed on the support platform (132).

2. A sealing ring detection device according to claim 1, characterized in that: The feed assembly (11) comprises: A material frame (112), the material frame (112) being installed on the workbench (100), a circular groove (1120) being provided in the material frame (112), the circular groove (1120) corresponding to the position of the track groove (101); An L-shaped plate (113), the L-shaped plate (113) being mounted on the workbench (100); A linear drive member a (114), wherein the linear drive member a (114) is mounted on the L-shaped plate (113); A push plate (115), wherein the push plate (115) is installed at the output end of the linear drive member a (114).

3. A sealing ring detection device according to claim 2, characterized in that: The limiting component (12) comprises: A fixing frame (121), wherein the fixing frame (121) is installed on the workbench (100); A motion driving member (122), wherein the motion driving member (122) is mounted on the fixing frame (121); A limit block (123), wherein the limit block (123) is installed at the output end of the motion driving member (122).

4. A sealing ring detection device according to claim 3, characterized in that: The detection component (14) comprises: A linear drive member d (141), wherein the linear drive member d (141) is mounted on the fixing frame (121); A sealing cover (142), the sealing cover (142) is installed at the output end of the linear drive member d (141), and a pipeline is provided on the sealing cover (142), and the pipeline is connected to the airtight machine device.

5. A sealing ring detection device according to claim 4, characterized in that: It also comprises a material collecting component (15), wherein the material collecting component (15) collects the sealing ring.

6. A sealing ring detection device according to claim 5, characterized in that: The material receiving component (15) comprises: A mounting plate (151), wherein the mounting plate (151) is mounted on the workbench (100); A linear drive member f (152), wherein the linear drive member f (152) is mounted on the mounting plate (151); A collecting frame (153), wherein the collecting frame (153) is installed at the output end of the linear driving member f (152).

7. A sealing ring detection device according to claim 6, characterized in that: The top and side of the collecting frame (153) are open, a linear drive member u (143) is installed on the sealing cover (142), and an extrusion ring (144) is installed at the output end of the linear drive member u (143).

Images