Mounting structure of air cylinder and air cylinder seat

Abstract

The utility model relates to the technical field of air cylinders, in particular to an air cylinder and air cylinder seat installation structure which comprises an air cylinder and a rotating block, an installation plate is arranged on the right side of the air cylinder, baffles are connected to the front end and the rear end of the left side of the installation plate, a rotating shaft is arranged on the rear sides of the baffles, and the front end of the rotating shaft penetrates out of a through hole and penetrates out of the front baffle. Grooves are formed in the front side and the rear side of the outer wall of the rotating block, bearings are arranged at the bottoms of the grooves, threaded covers are connected to the ends, close to the outside, of the grooves in a threaded mode, the faces, close to the inside, of the threaded covers make contact with the adjacent bearings, and a plurality of balls which are annularly distributed at equal intervals are installed on the faces, close to the outside, of the threaded covers. The balls are attached to the inner faces of the adjacent baffles, and the threaded caps and the bearings are located outside the rotating shaft. Noise generated when the air cylinder rotates is effectively reduced, friction at the joint of the air cylinder and the air cylinder seat is well reduced, and the service life of the installation structure of the air cylinder and the air cylinder seat is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinders and discloses a mounting structure of a cylinder and a cylinder seat. Background Art

[0002] The cylinder is a common metal part. A piston is arranged inside the cylinder. The piston is connected to a piston rod. The piston rod as the output end of the cylinder can move back and forth under the drive of the piston. The cylinder can be used on large-scale processing machinery. A pressure plate is connected to the output end of the cylinder to clamp objects for convenient processing. It can also be used on a robotic arm to drive the parts of the robotic arm to extend and retract. The cylinder is usually installed with a cylinder seat. The common cylinder seat and the cylinder are connected in a rotating manner to ensure that the cylinder can rotate while extending and retracting.

[0003] The existing installation structure of the cylinder and the cylinder seat is usually equipped with a rotating block at the rear end of the cylinder. The rotating block and the cylinder seat are rotatably connected. The rotating block is usually installed in conjunction with the rotating shaft inside the cylinder seat. The rotating shaft is fixedly installed on the cylinder seat, and the rotating block can rotate around the rotating shaft. When the rotating block rotates, it may generate more friction with the rotating shaft and the inner wall of the cylinder seat, which can easily damage the installation structure of the cylinder and the cylinder seat. While generating more friction, the rotating block is also prone to generate noise due to unstable rotation, causing trouble. Utility Model Content

[0004] The purpose of the utility model is to provide a mounting structure for a cylinder and a cylinder seat in order to address the above-mentioned problems and deficiencies, thereby effectively reducing the noise when the cylinder rotates, better reducing the friction at the connection between the cylinder and the cylinder seat, and extending the service life of the mounting structure for the cylinder and the cylinder seat.

[0005] The mounting structure of the cylinder and the cylinder seat comprises a cylinder and a rotating block, wherein a mounting plate is provided on the right side of the cylinder;

[0006] The front and rear ends of the left side of the mounting plate are connected to baffles, a rotating shaft is provided at the rear side of the baffle, the front end of the rotating shaft passes through a through hole and passes through the front baffle, a connecting block is provided in front of the front baffle, and a fixing component is provided between the connecting block and the front baffle;

[0007] The front and rear sides of the outer wall of the rotating block are provided with grooves, and a bearing is provided at the bottom of the groove. A threaded cover is threadedly connected to the outer end of the groove, and the inner side of the threaded cover is in contact with the adjacent bearing. A plurality of balls equidistantly distributed in a ring shape are installed on the outer side of the threaded cover, and the balls are fitted with the inner side of the adjacent baffle, and the threaded cover and the bearing are both located outside the rotating shaft.

[0008] Furthermore, the fixing assembly includes a side block, a bolt and a connecting shaft. A mounting groove is formed at the rear of the connecting block. The connecting shaft is connected to the front end of the rotating shaft and inserted into the mounting groove.

[0009] Furthermore, side grooves are formed on the left and right sides of the inner wall of the installation groove, two side blocks are provided and are respectively connected to the left and right sides of the connecting shaft, and the side blocks are inserted into the adjacent side grooves.

[0010] Furthermore, the bolt is threadedly connected to the front end of the connecting block, and the bolt is screwed into the connecting shaft.

[0011] Furthermore, a rubber pad is provided at the junction of the baffle and the rotating shaft, and a plurality of mounting holes are opened on the mounting plate.

[0012] Beneficial effects of the utility model:

[0013] The cylinder seat can be installed on the required plane through the mounting holes on the mounting plate, the bearing is inserted into the grooves on the front and rear sides, and the two threaded covers are respectively threadedly connected to the two grooves to limit the bearing, and the threaded covers can be limited. When the user installs the threaded covers, the ball fits with the adjacent baffles, and the rotating block is inserted between the baffles on the front and rear sides. The front end of the rotating shaft is passed through the rear baffle, the rear threaded cover, the through hole, the front threaded cover, and the front baffle in sequence, and then the stability of the rotating shaft installation can be ensured by the fixing assembly;

[0014] After the cylinder is installed, when the cylinder expands and contracts and rotates at the same time, the rotating block at the right end of the cylinder can rotate, and the rotating block can rotate around the rotating shaft. The bearing inside the rotating block can effectively reduce the friction when the rotating block rotates, and the ball bearings on the threaded covers on the front and rear sides of the rotating block can also slide along the surface of the baffle. At the same time, the ball bearings can also disperse the torque generated when the rotating block rotates, thereby ensuring the stability of the rotation of the rotating block, reducing the noise when the cylinder rotates, and effectively reducing the friction at the connection between the cylinder and the cylinder seat, thereby extending the life of the installation structure of the cylinder and the cylinder seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall main plane structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top plan structure of the cylinder seat of the utility model;

[0017] Figure 3 It is a right side cross-sectional structural schematic diagram of the baffle of the utility model;

[0018] Figure 4 For this utility model Figure 2 A is a schematic diagram of a local enlarged structure.

[0019] Markings in the figure: cylinder 1, rotating block 2, mounting plate 3, baffle 4, connecting block 5, rotating shaft 6, bearing 7, threaded cover 8, side block 9, ball 10, bolt 11, mounting groove 12, connecting shaft 13, side groove 14, through hole 15, groove 16, rubber pad 17. DETAILED DESCRIPTION

[0020] like Figures 1 to 4 As shown, the present application is a mounting structure of a cylinder and a cylinder seat, comprising a cylinder 1 and a rotating block 2, a mounting plate 3 is provided on the right side of the cylinder 1, a baffle 4 is connected to the front and rear ends of the left side of the mounting plate 3, a rotating shaft 6 is provided on the rear side of the baffle 4, a front end of the rotating shaft 6 passes through a through hole 15 and passes through the front baffle 4, a connecting block 5 is provided in front of the front baffle 4, and a fixing component is provided between the connecting block 5 and the front baffle 4;

[0021] The front and rear sides of the outer wall of the rotating block 2 are both provided with grooves 16, the bottom of the groove 16 is provided with a bearing 7, the outer end of the groove 16 is threadedly connected with a threaded cover 8, the inner side of the threaded cover 8 is in contact with the adjacent bearing 7, and the outer side of the threaded cover 8 is installed with a plurality of balls 10 distributed in an annular shape and at equal intervals, the balls 10 are in contact with the inner side of the adjacent baffle 4, and the threaded cover 8 and the bearing 7 are both located outside the rotating shaft 6;

[0022] A rubber pad 17 is provided at the junction of the baffle plate 4 and the rotating shaft 6, and a plurality of mounting holes are opened on the mounting plate 3;

[0023] When the mounting structure of the cylinder and the cylinder seat is in use, the cylinder seat can be mounted on a desired plane through the mounting holes on the mounting plate 3, such as Figure 2 As shown, two bearings 7 are respectively inserted into the grooves 16 on the front and rear sides. After the bearings 7 are installed, two threaded covers 8 are respectively threadedly connected to the inside of the two grooves 16. At this time, the threaded covers 8 can contact the bearings 7, and the bearings 7 can be limited by the threaded covers 8, which is convenient for subsequent installation.

[0024] The fixing assembly includes a side block 9, a bolt 11 and a connecting shaft 13. A mounting groove 12 is provided at the rear of the connecting block 5. The connecting shaft 13 is connected to the front end of the rotating shaft 6 and inserted into the mounting groove 12. Side grooves 14 are provided on the left and right sides of the inner wall of the mounting groove 12. The side block 9 is provided with two pieces and is respectively connected to the left and right sides of the connecting shaft 13. The side block 9 is inserted into the adjacent side grooves 14. The bolt 11 is threadedly connected to the front end of the connecting block 5, and the bolt 11 is screwed into the connecting shaft 13.

[0025] like Figure 2As shown, when the user installs the threaded cover 8, the ball 10 fits with the adjacent baffle 4, the rotating block 2 is inserted between the front and rear baffles 4, and the front end of the rotating shaft 6 passes through the rear baffle 4, the rear threaded cover 8, the through hole 15, the front threaded cover 8, and the front baffle 4 in sequence, as shown in FIG. Figure 4 As shown, the connecting block 5 is inserted into the front end of the rotating shaft 6, and the connecting shaft 13 at the front end of the rotating shaft 6 can be inserted into the installation groove 12, and the side block 9 can also be inserted into the adjacent side groove 14, and then the bolt 11 is threadedly connected to the front of the connecting block 5, and the bolt 11 is screwed into the connecting shaft 13 to complete the connection between the connecting block 5 and the rotating shaft 6. The side block 9 can effectively ensure the stability of the connection between the connecting block 5 and the rotating shaft 6, and the rubber pad 17 can further increase the stability of the installation of the rotating shaft 6;

[0026] After the cylinder 1 is installed, when the cylinder 1 expands and contracts and rotates at the same time, the rotating block 2 at the right end of the cylinder 1 can rotate, and the rotating block 2 can rotate around the rotating shaft 6. The bearing 7 inside the rotating block 2 can effectively reduce the friction of the rotating block 2 when it rotates. The ball 10 on the threaded cover 8 on the front and rear sides of the rotating block 2 can also slide along the surface of the baffle 4. At the same time, the ball 10 can also disperse the torque generated by the rotating block 2 when it rotates, thereby ensuring the stability of the rotation of the rotating block 2, reducing the noise when the cylinder 1 rotates, and effectively reducing the friction at the connection between the cylinder and the cylinder seat, thereby extending the life of the installation structure of the cylinder and the cylinder seat.

Claims

1. A mounting structure for a cylinder and a cylinder seat, comprising a cylinder (1) and a rotating block (2), wherein a mounting plate (3) is provided on the right side of the cylinder (1), characterized in that: The front and rear ends of the left side of the mounting plate (3) are both connected to a baffle (4); a rotating shaft (6) is provided on the rear side of the baffle (4); the front end of the rotating shaft (6) passes through a through hole (15) and passes through the front baffle (4); a connecting block (5) is provided in front of the front baffle (4); a fixing component is provided between the connecting block (5) and the front baffle (4); The front and rear sides of the outer wall of the rotating block (2) are both provided with grooves (16), a bearing (7) is provided at the bottom of the groove (16), a threaded cover (8) is threadedly connected to the outer end of the groove (16), an inner side of the threaded cover (8) is in contact with the adjacent bearing (7), a plurality of balls (10) equidistantly distributed in an annular shape are mounted on the outer side of the threaded cover (8), the balls (10) are in contact with the inner side of the adjacent baffle (4), and the threaded cover (8) and the bearing (7) are both located outside the rotating shaft (6).

2. The mounting structure of the cylinder and the cylinder seat according to claim 1, characterized in that: The fixing assembly comprises a side block (9), a bolt (11) and a connecting shaft (13); a mounting groove (12) is formed at the rear of the connecting block (5); and the connecting shaft (13) is connected to the front end of the rotating shaft (6) and inserted into the mounting groove (12).

3. The mounting structure of the cylinder and the cylinder seat according to claim 2, characterized in that: The left and right sides of the inner wall of the installation groove (12) are both provided with side grooves (14), the side blocks (9) are provided with two pieces and are respectively connected to the left and right sides of the connecting shaft (13), and the side blocks (9) are inserted into the adjacent side grooves (14).

4. The mounting structure of the cylinder and the cylinder seat according to claim 3, characterized in that: The bolt (11) is threadedly connected to the front end of the connecting block (5), and the bolt (11) is screwed into the connecting shaft (13).

5. The mounting structure of the cylinder and the cylinder seat according to claim 1, characterized in that: A rubber pad (17) is provided at the junction of the baffle plate (4) and the rotating shaft (6), and a plurality of mounting holes are provided on the mounting plate (3).

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