CN215966853U - Ultrasonic welding robot - Google Patents

Abstract

The utility model provides an ultrasonic welding robot, which belongs to the technical field of ultrasonic welding and aims to solve the problems that the existing ultrasonic welding can not effectively radiate heat at a welding position and can not effectively fix the welding position according to the actual size of a welding object; comprises a support body; the top side of the supporting main body is provided with an adjusting device; the clamping mechanism is arranged on the top side of the supporting main body; the arm device is installed at adjusting device top, and adjusting device includes: the adjusting rail is fixedly arranged at the top of the bearing table; the stop blocks are fixedly arranged at two ends of the adjusting rails and are positioned between the two groups of adjusting rails; the top side of the mechanical arm device is provided with a control mechanism, and the front side of the mechanical arm device is provided with a cooling device; utilize montant cooperation spring part and clamp plate, realized making the clamp plate laminate with the welding object top all the time purpose mutually, played and carried out effective fixed effect to it according to welding object's actual thickness.

Description

Ultrasonic welding robot

Technical Field

The utility model belongs to the technical field of ultrasonic welding, and particularly relates to an ultrasonic welding robot.

Background

Ultrasonic welding is to transmit high-frequency vibration waves to the surfaces of two objects to be welded, and under the condition of pressurization, the surfaces of the two objects are mutually rubbed to form fusion between molecular layers.

Based on the above, the existing ultrasonic welding can not effectively dissipate heat at the welding position, and the product is easily damaged due to overhigh temperature; and can not be fixed according to the actual size of the welding object effectively, lead to easily make the welding object take place the phenomenon of aversion when ultrasonic welding, reduced the device practicality.

In view of the above, it is an object of the present invention to provide an ultrasonic welding robot that is improved in view of the conventional structure and drawbacks, and is more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides an ultrasonic welding robot to solve the problems that the conventional ultrasonic welding proposed in the background art cannot effectively radiate heat to the welding position and cannot effectively fix the welding position according to the actual size of the welding object.

The utility model relates to an ultrasonic welding robot, which is achieved by the following specific technical means:

an ultrasonic welding robot includes a support body;

the top side of the supporting main body is provided with an adjusting device; the clamping mechanism is arranged on the top side of the supporting main body; the support body includes: the bearing table is fixedly arranged at the top of the supporting main body; the welding table is fixedly arranged at the top of the bearing table;

adjusting device, the arm device is installed at the adjusting device top, and adjusting device includes: the adjusting rail is fixedly arranged at the top of the bearing table; the stop blocks are fixedly arranged at two ends of the adjusting rails and are positioned between the two groups of adjusting rails;

the mechanical arm device, control mechanism is installed to the mechanical arm device top side, and the mechanical arm device front side installs cooling device.

Further, the adjusting device further comprises:

the two ends of the threaded rod A are arranged in the check block, and a conical gear is fixedly arranged at the top end of the threaded rod A;

the conical gear A is fixedly arranged at the shaft end of the motor device and is meshed with the conical gear at the top end of the threaded rod A;

the adjusting piece is arranged on the outer side of the adjusting track in a sliding mode and is arranged on the outer side of the threaded rod A in a threaded connection mode.

Further, the robot arm device includes:

the mechanical main arm is fixedly arranged at the top of the adjusting part;

the connecting pipe is fixedly arranged inside the top side of the main mechanical arm;

the connecting arm is rotatably arranged on the inner side of the mechanical main arm;

the mechanical auxiliary arm is rotatably arranged on the outer side of the connecting arm, and a connecting pipe is arranged inside the mechanical auxiliary arm.

Further, the control mechanism includes:

the fixing frame is fixedly arranged on the outer side of the mechanical auxiliary arm;

the positioning rod is fixedly arranged at the top of the fixing frame;

the positioning plate is arranged outside the positioning rod in a sliding manner;

the threaded cylinder is arranged in the fixed frame, and a conical gear is fixedly arranged at the top of the threaded cylinder;

the threaded rod B is arranged on the inner side of the threaded cylinder in a threaded connection mode, and the top of the threaded rod B is fixedly arranged at the bottom of the positioning plate; the threaded rod B is arranged inside the mechanical auxiliary arm in a sliding mode;

the bevel gear B is fixedly arranged at the shaft end of the motor device and is meshed with the bevel gear at the top of the threaded cylinder;

the energy converter is fixedly arranged at the bottom end of the threaded rod B and is electrically connected with the ultrasonic generator;

and the welding head is fixedly arranged at the bottom of the transducer.

Further, the cooling device includes:

the cooling frame is fixedly arranged on the front side of the mechanical auxiliary arm;

the fixing rod is fixedly arranged on the front side of the cooling frame;

the sliding frame is arranged outside the fixed rod in a sliding mode, and a spring piece is arranged between the front side of the sliding frame and the front end of the fixed rod;

the cooling pipe is fixedly arranged between the sliding frame and the cooling frame;

the hose, the hose bottom is fixed to be set up in the cooling tube top, and the hose top is connected with the pneumatic pump.

Further, the clamping mechanism includes:

the fixing piece is fixedly arranged at the top of the bearing table;

the sliding rail is arranged in the fixed part in a sliding manner;

the clamping plates are fixedly arranged between the top ends of the two groups of sliding rails;

the baffle is fixedly arranged between the rear ends of the two groups of sliding tracks;

the threaded rod C is arranged in the fixing piece and is arranged in the baffle in a threaded connection mode;

the vertical rod is fixedly arranged on the inner side of the clamping plate;

the clamp plate, the clamp plate slides and sets up in the montant outside, and is provided with the spring part between clamp plate top side and the montant top.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing rod, the spring part and the sliding frame are arranged, so that the effect of conveniently and quickly fixing the cooling pipe is realized, the air pump at the top end of the hose is matched with the cooling pipe, the purpose of simply and quickly cooling the welding position through the cooling pipe is achieved, and the effect of preventing the welding object from being damaged due to overhigh temperature of the welding position is achieved; compared with the existing ultrasonic welding robot, the air cooling effect on the welding position can be realized more simply and conveniently.

2. In the utility model, the threaded rod C, the sliding track and the baffle are arranged, so that the effect of adjusting the position of the clamping plate is realized, and the effect of effectively fixing the welding object according to the actual width of the welding object is achieved; the vertical rod is matched with the spring part and the pressing plate, so that the purpose that the pressing plate is always attached to the top of the welding object is achieved, and the effect of effectively fixing the welding object according to the actual thickness of the welding object is achieved; compare current ultrasonic welding robot and can fix its effect according to the actual size of welding object more effectual realization, strengthened the practicality of device.

3. In the utility model, the effect of enabling the threaded rod B to drive the welding head to move up and down is realized by arranging the conical gear B, the threaded barrel and the positioning rod, and the purpose of effectively applying pressure to the welding head is achieved; the threaded rod A is matched with the adjusting piece and the adjusting track, so that the effect of adjusting the position of the mechanical arm device is achieved, and the effect of enlarging the welding range is achieved; compare the purpose that current ultrasonic welding robot can more effectual realization guarantee the welding effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right-side overall structural schematic diagram of the present invention.

Fig. 3 is a schematic structural diagram of the mechanical arm device of the utility model.

Fig. 4 is a schematic view of the overall structure of the clamping mechanism of the utility model.

Fig. 5 is a schematic structural diagram of the control mechanism of the present invention.

Fig. 6 is a schematic view of the structure of the cooling device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support body; 101. a bearing table; 102. a welding table;

2. an adjustment device; 201. adjusting the track; 202. a stopper; 203. a threaded rod A; 204. a bevel gear A; 205. an adjustment member;

3. a robotic arm device; 301. a mechanical main arm; 302. a connecting pipe; 303. a connecting arm; 304. a mechanical auxiliary arm;

4. a control mechanism; 401. a fixed mount; 402. positioning a rod; 403. positioning a plate; 404. a threaded barrel; 405. a threaded rod B; 406. a bevel gear B; 407. a transducer; 408. welding a head;

5. a cooling device; 501. a cooling rack; 502. fixing the rod; 503. a carriage; 504. a cooling tube; 505. a hose;

6. a clamping mechanism; 601. a fixing member; 602. a sliding track; 603. a clamping plate; 604. a baffle plate; 605. a threaded rod C; 606. a vertical rod; 607. and (7) pressing a plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an ultrasonic welding robot, which comprises a support main body 1; the support body 1 comprises: the bearing table 101 and the welding table 102, wherein the bearing table 101 is fixedly arranged at the top of the support main body 1; the welding table 102 is fixedly arranged at the top of the bearing table 101; the main body of the support main body 1 is a square structure, and the top side of the support main body 1 is provided with an adjusting device 2; the adjusting device 2 comprises: the adjustable bearing platform comprises adjusting rails 201, a stop block 202, a threaded rod A203, a bevel gear A204 and adjusting pieces 205, wherein the adjusting rails 201 are fixedly arranged at the top of the bearing platform 101, and the number of the adjusting rails 201 is two; the main body of the adjusting track 201 is arranged into an H-shaped structure; the stop blocks 202 are fixedly arranged at two ends of the adjusting rails 201, and the stop blocks 202 are positioned between the two groups of adjusting rails 201; bearings are arranged on the outer sides of the two ends of the threaded rod A203 in a matched mode, and the bearings are arranged inside the stop block 202 in a matched mode; a conical gear is fixedly arranged at the top end of the threaded rod A203; the bevel gear A204 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the support main body 1; the bevel gear A204 is meshed with a bevel gear at the top end of the threaded rod A203; the adjusting piece 205 is arranged outside the adjusting track 201 in a sliding mode, and the adjusting piece 205 is arranged outside the threaded rod A203 through threaded connection; the concrete functions are as follows: the threaded rod A203 is matched with the adjusting piece 205 and the adjusting track 201, so that the effect of adjusting the position of the mechanical arm device 3 is achieved, and the effect of enlarging the welding range is achieved; the top side of the supporting body 1 is provided with a clamping mechanism 6; the top of the adjusting device 2 is provided with a mechanical arm device 3; the robot arm device 3 includes: the mechanical main arm 301 is fixedly arranged at the top of the adjusting piece 205; the connecting pipe 302 is fixedly arranged inside the top side of the mechanical main arm 301; the connecting arm 303 is rotatably mounted on the inner side of the mechanical main arm 301; the mechanical auxiliary arm 304 is rotatably arranged on the outer side of the connecting arm 303, and the connecting pipe 302 is arranged inside the mechanical auxiliary arm 304; the top side of the mechanical arm device 3 is provided with a control mechanism 4, and the front side of the mechanical arm device 3 is provided with a cooling device 5.

As shown in fig. 5, the control mechanism 4 includes: the device comprises a fixing frame 401, a positioning rod 402, a positioning plate 403, a threaded cylinder 404, a threaded rod B405, a bevel gear B406, a transducer 407 and a welding head 408, wherein the fixing frame 401 is fixedly arranged on the outer side of the mechanical auxiliary arm 304; the positioning rods 402 are fixedly arranged at the top of the fixing frame 401, and the number of the positioning rods 402 is two; the positioning plate 403 is slidably disposed outside the positioning rod 402; a bearing is arranged on the outer side of the threaded cylinder 404 in a matched manner, and the bearing is arranged in the fixed frame 401 in a matched manner; a conical gear is fixedly arranged at the top of the threaded cylinder 404; the threaded rod B405 is arranged on the inner side of the threaded cylinder 404 through threaded connection, and the top of the threaded rod B405 is fixedly arranged at the bottom of the positioning plate 403; the threaded rod B405 is arranged inside the mechanical auxiliary arm 304 in a sliding mode, and the threaded rod B405 completely penetrates through the mechanical auxiliary arm 304; the bevel gear B406 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the top of the fixing frame 401; the bevel gear B406 is meshed with a bevel gear at the top of the threaded barrel 404; the transducer 407 is fixedly arranged at the bottom end of the threaded rod B405, and the transducer 407 is electrically connected with the ultrasonic generator; the welding head 408 is fixedly mounted at the bottom of the transducer 407; the concrete functions are as follows: through being provided with conical gear B406 and screw cylinder 404 and locating lever 402, realized making threaded rod B405 drive soldered connection 408 effect that reciprocates, reached the purpose of effective applied pressure to soldered connection 408.

As shown in fig. 6, the cooling device 5 includes: the cooling device comprises a cooling frame 501, a fixed rod 502, a sliding frame 503, a cooling pipe 504 and a hose 505, wherein the cooling frame 501 is fixedly arranged on the front side of the mechanical auxiliary arm 304, and the front side of the cooling frame 501 is of a semicircular structure; the fixing rods 502 are fixedly arranged at the front side of the cooling rack 501, and the number of the fixing rods 502 is four; the sliding frame 503 is arranged outside the fixed rod 502 in a sliding manner, and a spring member is arranged between the front side of the sliding frame 503 and the front end of the fixed rod 502; the rear side of the sliding frame 503 is arranged to be a semicircular structure, and the rear side of the sliding frame 503 is attached to the front side of the cooling frame 501; the cooling pipe 504 is fixedly arranged between the sliding frame 503 and the cooling frame 501, and the bottom side of the cooling pipe 504 is arranged in an inclined structure; the bottom end of the hose 505 is fixedly arranged at the top end of the cooling pipe 504, and the top end of the hose 505 is connected with an air pump; the concrete functions are as follows: through being provided with dead lever 502 and spring spare and carriage 503, realized convenient and fast and carried out the effect fixed to cooling tube 504, utilized hose 505 top air pump cooperation cooling tube 504, reached simply and swiftly carry out the air-cooled purpose through cooling tube 504 to the welding department, played the effect that prevents to cause the damage because of the too high welding object of welding department temperature.

As shown in fig. 4, the chucking mechanism 6 includes: the fixing parts 601, the sliding rail 602, the clamping plate 603, the baffle 604, the threaded rod C605, the vertical rod 606 and the pressing plate 607, wherein the fixing parts 601 are fixedly arranged at the top of the bearing platform 101, and the number of the fixing parts 601 is two; the fixing pieces 601 are positioned at two sides of the welding table 102; the sliding rail 602 is slidably disposed inside the fixing member 601, and a main body of the sliding rail 602 is configured as an H-shaped structure; the number of the slide rails 602 is set to four groups; the clamping plates 603 are fixedly arranged between the top ends of the two groups of sliding rails 602, and the number of the clamping plates 603 is two; the baffle 604 is fixedly arranged between the rear ends of the two groups of sliding rails 602; a bearing is arranged on the outer side of the threaded rod C605 in a matched manner, and the bearing is arranged in the fixed part 601 in a matched manner; the threaded rod C605 is arranged inside the baffle 604 in a threaded connection mode, and a hand wheel is arranged at the rear end of the threaded rod C605; the vertical rods 606 are fixedly arranged on the inner side of the clamping plate 603, and the number of the vertical rods 606 is two; the pressing plate 607 is slidably arranged outside the vertical rod 606, and a spring part is arranged between the top side of the pressing plate 607 and the top end of the vertical rod 606; the concrete functions are as follows: by arranging the threaded rod C605, the sliding rail 602 and the baffle 604, the effect of adjusting the position of the clamping plate 603 is realized, and the effect of effectively fixing the welding object according to the actual width of the welding object is achieved; utilize montant 606 cooperation spring part and clamp plate 607, realized making clamp plate 607 laminate with the welding object top all the time the purpose, played according to the actual thickness of welding object to carry out effective fixed effect to it.

In another embodiment, as shown in fig. 6, an elastic rubber member is disposed between the front side of the carriage 503 and the front end of the fixing rod 502, and under the action of the elastic rubber member, the cooling tube 504 can be conveniently and quickly fixed.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the supporting body 1 is matched with the bearing table 101 to support the device, a welding object is placed at the top of the welding table 102, the threaded rod C605 is rotated, the threaded rod C605 is matched with the sliding track 602 through the baffle 604 to drive the clamping plate 603 to move, and the effect of effectively fixing the welding object according to the actual width of the welding object is achieved; the pressing plate 607 moves downwards through the spring element, so that the bottom of the pressing plate 607 is always attached to the top of the welding object, and the welding object is fixed; the purpose that the pressing plate 607 is always attached to the top of the welding object is achieved, and the effect of effectively fixing the welding object according to the actual thickness of the welding object is achieved; the transverse position of the butt joint 408 is adjusted by matching the mechanical main arm 301 with the connecting arm 303, the mechanical auxiliary arm 304 and the connecting pipe 302; starting a motor device at the top of the fixing frame 401 to drive the conical gear B406 to rotate, driving the threaded cylinder 404 to rotate by the conical gear at the top of the threaded cylinder 404 through the conical gear at the top of the conical gear B406, driving the threaded rod B405 and the positioning plate 403 to slide downwards outside the positioning rod 402 by the threaded cylinder 404, and enabling the welding head 408 to reach a designated position; the purpose of effectively applying pressure to the butt joint 408 is achieved; welding the object by the ultrasonic generator matching with the transducer 407 and the welding head 408; the air pump at the top end of the hose 505 blows air at a high speed at the bottom end of the cooling pipe 504, so that the welding position is cooled by air; the fixing rod 502, the spring piece and the sliding frame 503 are arranged, so that the cooling pipe 504 can be conveniently and quickly fixed, the air pump at the top end of the hose 505 is matched with the cooling pipe 504, the purpose of simply and quickly cooling the welding position through the cooling pipe 504 is achieved, and the effect of preventing the welding position from being damaged due to overhigh temperature is achieved; the motor device on the outer side of the support main body 1 is rotated to drive the bevel gear A204 to rotate, the bevel gear A204 drives the threaded rod A203 to rotate through the bevel gear on the top end of the threaded rod A203, the threaded rod A203 drives the adjusting piece 205 to slide on the outer side of the adjusting track 201, and the adjusting piece 205 drives the mechanical arm device 3 to slide; the threaded rod A203 is matched with the adjusting piece 205 and the adjusting track 201, so that the effect of adjusting the position of the mechanical arm device 3 is achieved, and the effect of enlarging the welding range is achieved; the practicability of the device is enhanced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. An ultrasonic welding robot, comprising: a support body (1);

the top side of the supporting body (1) is provided with an adjusting device (2); a clamping mechanism (6) is arranged on the top side of the supporting main body (1); the support body (1) comprises: the bearing table (101) and the welding table (102), wherein the bearing table (101) is fixedly arranged at the top of the support main body (1); the welding table (102) is fixedly arranged at the top of the bearing table (101);

adjusting device (2), robotic arm device (3) is installed at adjusting device (2) top, and adjusting device (2) includes: the adjusting rail (201) and the stop block (202), wherein the adjusting rail (201) is fixedly arranged at the top of the bearing platform (101); the stop blocks (202) are fixedly arranged at two ends of the adjusting rails (201), and the stop blocks (202) are positioned between the two groups of adjusting rails (201);

the mechanical arm device (3), control mechanism (4) is installed on the top side of mechanical arm device (3), and cooling device (5) are installed to mechanical arm device (3) front side.

2. An ultrasonic welding robot as defined in claim 1, wherein: the adjustment device (2) further comprises:

the two ends of the threaded rod A (203) are installed inside the stop block (202), and a conical gear is fixedly arranged at the top end of the threaded rod A (203);

the bevel gear A (204) is fixedly arranged at the shaft end of the motor device, and the bevel gear A (204) is meshed with the bevel gear at the top end of the threaded rod A (203);

the adjusting piece (205) is arranged on the outer side of the adjusting track (201) in a sliding mode, and the adjusting piece (205) is arranged on the outer side of the threaded rod A (203) through threaded connection.

3. An ultrasonic welding robot as defined in claim 1, wherein: the arm device (3) comprises:

the mechanical main arm (301), the mechanical main arm (301) is fixedly arranged at the top of the adjusting piece (205);

the connecting pipe (302), the connecting pipe (302) is fixedly installed inside the top side of the main mechanical arm (301);

the connecting arm (303), the connecting arm (303) is installed inside the mechanical main arm (301) in a rotating mode;

the mechanical auxiliary arm (304), the mechanical auxiliary arm (304) is rotatably installed on the outer side of the connecting arm (303), and the connecting pipe (302) is installed inside the mechanical auxiliary arm (304).

4. An ultrasonic welding robot as defined in claim 1, wherein: the control mechanism (4) includes:

the fixing frame (401), the fixing frame (401) is fixedly arranged at the outer side of the mechanical auxiliary arm (304);

the positioning rod (402), the positioning rod (402) is fixedly arranged at the top of the fixing frame (401);

the positioning plate (403), the positioning plate (403) is arranged outside the positioning rod (402) in a sliding manner;

the threaded cylinder (404), the threaded cylinder (404) is installed in the fixed frame (401), and a conical gear is fixedly arranged at the top of the threaded cylinder (404);

the threaded rod B (405) is arranged on the inner side of the threaded cylinder (404) in a threaded connection mode, and the top of the threaded rod B (405) is fixedly arranged at the bottom of the positioning plate (403); the threaded rod B (405) is arranged inside the mechanical auxiliary arm (304) in a sliding mode;

the bevel gear B (406) is fixedly arranged at the shaft end of the motor device, and the bevel gear B (406) is meshed with the bevel gear at the top of the threaded cylinder (404);

the energy converter (407), the energy converter (407) is fixedly arranged at the bottom end of the threaded rod B (405), and the energy converter (407) is electrically connected with the ultrasonic generator;

and the welding head (408), and the welding head (408) is fixedly arranged at the bottom of the transducer (407).

5. An ultrasonic welding robot as defined in claim 1, wherein: the cooling device (5) comprises:

the cooling frame (501), the cooling frame (501) is fixedly arranged on the front side of the mechanical auxiliary arm (304);

the fixing rod (502), the fixing rod (502) is fixedly arranged at the front side of the cooling rack (501);

the sliding frame (503), the sliding frame (503) is arranged outside the fixed rod (502) in a sliding mode, and a spring piece is arranged between the front side of the sliding frame (503) and the front end of the fixed rod (502);

the cooling pipe (504), the cooling pipe (504) is fixedly arranged between the sliding frame (503) and the cooling frame (501);

the bottom end of the hose (505) is fixedly arranged at the top end of the cooling pipe (504), and the top end of the hose (505) is connected with the pneumatic pump.

6. An ultrasonic welding robot as defined in claim 1, wherein: the clamping mechanism (6) comprises:

the fixing piece (601), the fixing piece (601) is fixedly arranged on the top of the bearing platform (101);

the sliding rail (602), the sliding rail (602) is arranged in the fixed part (601) in a sliding manner;

the clamping plate (603), the clamping plate (603) is fixedly arranged between the top ends of the two groups of sliding rails (602);

the baffle (604), the baffle (604) is fixedly arranged between the rear ends of the two sets of sliding tracks (602);

the threaded rod C (605), the threaded rod C (605) is installed inside the fixing piece (601), and the threaded rod C (605) is arranged inside the baffle (604) through threaded connection;

the vertical rod (606), the vertical rod (606) is fixedly arranged on the inner side of the clamping plate (603);

the pressing plate (607), pressing plate (607) slide to set up in the montant (606) outside, and be provided with the spring part between pressing plate (607) top side and montant (606) top.

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