Automatic dustproof device for industrial robot gun changing disc inserting module

Abstract

The utility model discloses an automatic anti-dust device for an industrial robot gun-changing disc plug-in module, and belongs to the field of protection of the industrial robot gun-changing disc plug-in module. Comprising a first connecting base, a rotating column, a blocking cover and an inserting rod; the lower end of the rotating column is rotationally arranged on the first connecting base, and the blocking cover is fixedly arranged on the periphery of the rotating column. An insertion hole is coaxially formed in the rotating column, and one end of the insertion rod is an insertion end; a spiral groove and a sliding column structure are arranged between the inserting hole and the inserting end of the inserting rod, and when the inserting end is inserted into the inserting hole, the inserting rod moves in the axial direction and can drive the rotating column to rotate through the spiral groove and the sliding column structure. The technical problems that a traditional industrial robot gun changing disc inserting module is exposed in a severe environment, much dust is accumulated, signal transmission is influenced, abrasion is increased, and safety influence is caused to production are solved.

Description

Technical Field

[0001] The utility model relates to the field of protection of a plug-in module of a gun-changing tray of an industrial robot, in particular to an automatic dust-proof device for the plug-in module of a gun-changing tray of an industrial robot. Background Art

[0002] The current industrial robot industry has a need to switch the gun changer during assembly line operations. During the switch, some gun changers are suspended for a certain period of time. In harsh environmental conditions, such as welding environments, static and exposed gun changers and their modules are prone to dust accumulation, especially the plug-in modules used to transmit signals. When more dust accumulates, it will affect signal transmission and increase wear, causing safety impacts on production. On unmanned automated production lines, it is not realistic to manually cover and remove the cover before docking again. Therefore, it is necessary to invent a dust cover that can automatically cover and protect the plug-in module when it is exposed and automatically remove it when docking is required. Summary of the invention

[0003] The purpose of the utility model is to provide an automatic dust prevention device for an industrial robot gun changing disk plug-in module in response to the above-mentioned problems, so as to solve the technical problems that the traditional industrial robot gun changing disk plug-in module is exposed in a harsh environment and accumulates a lot of dust, which affects signal transmission and increases wear, thus causing safety impacts on production.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is:

[0005] An automatic dustproof device for an industrial robot gun-changing disk plug-in module comprises a first connecting seat, a rotating column, a blocking cover and an insertion rod; the lower end of the rotating column is rotatably mounted on the first connecting seat, and the blocking cover is fixedly mounted on the outer periphery of the rotating column; a socket is coaxially arranged on the rotating column, and one end of the insertion rod is arranged as an insertion end; a spiral groove and a sliding column structure are arranged between the socket and the insertion end of the insertion rod, and when the insertion end is inserted into the socket, the insertion rod can drive the rotating column to rotate by axial movement through the spiral groove and the sliding column structure.

[0006] Furthermore, it also includes a locking structure, which is installed on the rotating column and can lock the rotating column and the first connecting seat relative to each other.

[0007] Furthermore, the locking structure includes a ring, a stop block and an elastic member; the ring is sleeved on the upper end of the rotating column, a clearance hole for inserting the insertion rod into the insertion hole is provided in the middle of the ring, and a slide groove is provided in the radial direction on the ring; a touch end is provided on one side of the upper end of the stop block, and the touch end is slidably installed in the slide groove; a locking end is provided on one side of the lower end of the stop block, and the first connecting seat is correspondingly provided with a locking groove that can be inserted into the locking end; one end of the elastic member is against the stop block, and the other end is against the blocking cover; the elastic member can press the touch end against the clearance hole and at this time the locking end is stuck in the locking groove; the insertion end is inserted into the clearance hole to squeeze out the touch end and at this time the locking end is separated from the locking groove.

[0008] Furthermore, the elastic member is a spring, the stop block is provided with a first mounting hole, the blocking cover is provided with a top block, the top block is provided with a second mounting hole, one end of the spring is installed in the first mounting hole, and the other end is installed in the second mounting hole.

[0009] Furthermore, a pulley is provided on the actuating end, and the pulley can abut against the insertion rod.

[0010] Furthermore, a spiral groove is provided on the inner wall of the socket, a straight groove is provided at the lower end of the spiral groove, and a sliding column is provided on the outer peripheral wall of the insertion end. When the insertion end is inserted into the socket and the sliding column is located in the spiral groove, the insertion rod can drive the rotating column to rotate by axial movement.

[0011] Furthermore, a spiral groove is provided on the outer wall of the insertion end, a straight groove is provided on the upper end of the spiral groove, and a sliding column is provided on the inner wall of the insertion hole. When the insertion end is inserted into the insertion hole and the sliding column is located in the spiral groove, the insertion rod can drive the rotating column to rotate by axial movement.

[0012] Furthermore, the spiral groove and the sliding column are arranged in pairs.

[0013] Furthermore, it also includes a second connecting seat, and the insertion rod is installed on the second connecting seat.

[0014] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. When the utility model is used, the first connection seat is relatively fixedly connected to the easily contaminated end of the plug-in module; the plug-in rod is relatively fixedly connected to the other connection end of the plug-in module; when the plug-in module is not in use, the cover can be covered at the connection port to protect the easily contaminated end of the plug-in module; when plugging is required, the cover can be automatically removed for easy plugging and use. The utility model solves the technical problem that the traditional industrial robot gun changer plug-in module is exposed in harsh environments and accumulates a lot of dust, affecting signal transmission and increasing wear, which has a safety impact on production.

[0016] 2. The utility model is provided with a locking structure, which can realize the locking of the cover in place, prevent the cover from being removed due to vibration and other reasons, causing protection failure, and improve reliability; the spiral structure is adopted to convert linear motion into rotational motion. It is a purely mechanical structure, simple to use and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the installation of the rotating column of Example 1 of the utility model;

[0019] Figure 3 A three-dimensional structural diagram of the use state of Example 1 of the utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of Example 2 of the utility model.

[0021] In the accompanying drawings, 100-gun changing plate, 101-end that is easily contaminated, 102-connecting end, 1-first connecting seat, 2-rotating column, 3-blocking cover, 4-insertion rod, 5-spiral groove, 6-sliding column, 7-locking structure, 8-ring, 9-stop block, 10-elastic member, 11-clearance hole, 12-top block, 13-pulley, 14-linear groove, 15-second connecting seat, 16-locking groove. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below with reference to the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "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 directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Example 1

[0027] See also Figures 1 to 3 , an automatic dust-proof device for an industrial robot gun-changing disk plug-in module, comprising a first connecting seat 1, a rotating column 2, a blocking cover 3 and an inserting rod 4; the lower end of the rotating column 2 is rotatably mounted on the first connecting seat 1, and the blocking cover 3 is fixedly mounted on the outer periphery of the rotating column 2; a socket is coaxially arranged on the rotating column 2, and one end of the inserting rod 4 is arranged as an insertion end; a spiral groove 5 and a sliding column 6 structure are arranged between the socket and the insertion end of the inserting rod 4, and when the insertion end is inserted into the socket, the inserting rod 4 can drive the rotating column 2 to rotate by axial movement through the spiral groove 5 and the sliding column 6 structure.

[0028] This embodiment also includes a locking structure 7, which is installed on the rotating column 2, and the locking structure 7 can lock the rotating column 2 relative to the first connecting seat 1. Specifically, the locking structure 7 includes a collar 8, a stop block 9 and an elastic member 10; the collar 8 is sleeved on the upper end of the rotating column 2, and a clearance hole 11 is provided in the middle of the collar 8 for inserting the insertion rod 4 into the insertion hole, and a sliding groove is provided in the radial direction on the collar 8; a touch end is provided on one side of the upper end of the stop block 9, and the touch end is slidably installed in the sliding groove; a locking end is provided on one side of the lower end of the stop block 9, and the first connecting seat 1 is correspondingly provided with a locking groove 16 that can be inserted into the locking end; one end of the elastic member 10 abuts against the stop block 9, and the other end abuts against the blocking cover 3; the elastic member 10 can abut the touch end in the clearance hole 11 and the locking end is stuck in the locking groove 16 at this time; the insertion end is inserted into the clearance hole 11 to squeeze out the touch end and the locking end is separated from the locking groove 16 at this time. The elastic member 10 is a spring, the stop block 9 is provided with a first mounting hole, the cover 3 is provided with a top block 12, the top block 12 is provided with a second mounting hole, one end of the spring is installed in the first mounting hole, and the other end is installed in the second mounting hole. A pulley 13 is provided on the touch end, the pulley 13 can be against the insertion rod 4, and the pulley 13 can roll along the outer wall of the insertion rod 4 along the axial direction of the insertion rod 4.

[0029] In this embodiment, the inner wall of the insertion hole is provided with a spiral groove 5, the lower end of the spiral groove 5 is provided with a linear groove 14, and the outer peripheral wall of the insertion end is provided with a slide post 6. When the insertion end is inserted into the insertion hole and the slide post 6 is located in the spiral groove 5, the insertion rod 4 moves axially to drive the rotating column 2 to rotate. Specifically, the spiral groove 5 and the slide post 6 are provided in pairs.

[0030] In this embodiment, a second connecting seat 15 is further included, and the inserting rod 4 is mounted on the second connecting seat 15 .

[0031] The specific working principle is as follows:

[0032] 1. During installation, the first connection seat 1 is relatively fixedly connected to the easily contaminated end 101 of the plug-in module through the fixed part of the gun-changing disk 100; the plug-in rod 4 is relatively fixedly connected to the other connection end 102 of the plug-in module through the second connection seat 15 through the moving part of the gun-changing disk 100; when the easily contaminated end 101 of the plug-in module is separated from the other connection end 102, the blocking cover 3 covers the interface of the easily contaminated end 101;

[0033] 2. When the plug-in module is plugged in, the plug rod 4 is first inserted into the clearance hole 11 to release the locking structure 7;

[0034] 3. The plug rod 4 is further inserted downward into the insertion hole, and the linear motion of the plug rod 4 is converted into the rotational motion of the rotating column 2 through the spiral groove 5 and the sliding column 6 structure. At the same time, the rotating column 2 drives the blocking cover 3 to rotate, and the interface of the easily contaminated end 101 of the plug-in module is opened, so that the plug-in module can be docked and inserted;

[0035] 4. The plug rod 4 continues to move downward, and the slide column 6 enters the lower part of the linear groove 14, and the plug-in module docking is completed;

[0036] 5. When the plug-in module connection end 102 is removed, the insertion rod 4 moves upward, and the sliding column 6 moves from the linear groove 14 to the spiral groove 5 to complete the separation of the plug-in module. The sliding column 6 moves from the spiral groove 5 to the clearance hole 11 to complete the return of the blocking cover 3. The lower end of the insertion rod 4 is pulled out of the clearance hole 11 to complete the locking of the rotating column 2 by the locking structure 7.

[0037] Example 2

[0038] See also Figure 4 The present embodiment differs from the embodiment 1 in that the spiral groove 5 and the sliding column 6 are arranged at different positions. Specifically, the outer wall of the insertion end is provided with a spiral groove 5, the upper end of the spiral groove 5 is provided with a straight groove 14, and the inner wall of the insertion hole is provided with a sliding column 6. When the insertion end is inserted into the insertion hole and the sliding column 6 is located in the spiral groove 5, the insertion rod 4 moves axially to drive the rotating column 2 to rotate.

[0039] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. An automatic dust-proof device for an industrial robot gun-changing tray plug-in module, characterized in that: It includes a first connecting seat, a rotating column, a blocking cover and an insertion rod; the lower end of the rotating column is rotatably mounted on the first connecting seat, and the blocking cover is fixedly mounted on the outer periphery of the rotating column; a socket is coaxially arranged on the rotating column, and one end of the insertion rod is arranged as an insertion end; a spiral groove and a sliding column structure are arranged between the socket and the insertion end of the insertion rod, and when the insertion end is inserted into the socket, the insertion rod can drive the rotating column to rotate by axial movement through the spiral groove and the sliding column structure.

2. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 1 is characterized in that: It also includes a locking structure, which is installed on the rotating column and can lock the rotating column and the first connecting seat relative to each other.

3. The automatic dust-proof device for the industrial robot gun-changing tray plug-in module according to claim 2 is characterized in that: The locking structure includes a ring, a stop block and an elastic member; the ring is sleeved on the upper end of the rotating column, and a clearance hole for inserting the insertion rod into the insertion hole is provided in the middle of the ring, and a slide groove is provided in the radial direction on the ring; a touch end is provided on one side of the upper end of the stop block, and the touch end is slidably installed in the slide groove; a locking end is provided on one side of the lower end of the stop block, and the first connecting seat is correspondingly provided with a locking groove that can be inserted into the locking end; one end of the elastic member is against the stop block, and the other end is against the blocking cover; the elastic member can press the touch end against the clearance hole and the locking end is stuck in the locking groove at this time; the insertion end is inserted into the clearance hole to squeeze out the touch end and the locking end is separated from the locking groove at this time.

4. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 3 is characterized in that: The elastic member is a spring, the stop block is provided with a first mounting hole, the blocking cover is provided with a top block, the top block is provided with a second mounting hole, one end of the spring is installed in the first mounting hole, and the other end is installed in the second mounting hole.

5. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 3 is characterized in that: A pulley is arranged on the actuating end, and the pulley can abut against the insertion rod.

6. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 1 is characterized in that: The inner wall of the insertion hole is provided with a spiral groove, the lower end of the spiral groove is provided with a straight groove, the outer peripheral wall of the insertion end is provided with a sliding column, and when the insertion end is inserted into the insertion hole and the sliding column is located in the spiral groove, the insertion rod can drive the rotating column to rotate along the axial movement.

7. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 1 is characterized in that: The outer wall of the insertion end is provided with a spiral groove, the upper end of the spiral groove is provided with a straight groove, the inner wall of the insertion hole is provided with a sliding column, and when the insertion end is inserted into the insertion hole and the sliding column is located in the spiral groove, the insertion rod can drive the rotating column to rotate along the axial movement.

8. An automatic dust prevention device for an industrial robot gun changing tray plug-in module according to any one of claims 6 or 7, characterized in that: The spiral groove and the sliding column are arranged in pairs.

9. The automatic dust prevention device for the industrial robot gun changer plug-in module according to claim 1, characterized in that: It also includes a second connecting seat, and the insertion rod is installed on the second connecting seat.

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