Servo axial force compensation adjusting ball head fixing device

Abstract

The utility model discloses a servo axial force compensation adjusting ball head fixing device, which belongs to the technical field of ball head fixing devices, and is characterized in that the servo axial force compensation adjusting ball head fixing device comprises a fixing pipe, ball socket cylinders are arranged at the top and the bottom of the interior of the fixing pipe, and fixing assemblies are movably connected to the opposite sides of the two ball socket cylinders. An adjusting assembly is fixedly connected to the interior of the fixing pipe and makes contact with the two ball socket cylinders, the adjusting assembly comprises a two-way screw, and threaded sleeves are in threaded connection with the front side and the rear side of the surface of the two-way screw correspondingly. The problems that the position of a ball head needs to be flexibly adjusted according to different working requirements in the prior art, due to the fact that the position of the ball head is not convenient to adjust, tedious adjusting steps and change of the position of the ball head have to be carried out in the using process, normal use of equipment is affected, and using convenience of the device is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball head fixing device technical field, especially in kind of servo shaft force compensation adjustment ball head fixing device. BACKGROUND

[0002] In numerous high-precision mechanical transmission equipment and automation control systems, the servo system plays a key driving and control role, and the servo shaft is often affected by various factors during operation, resulting in fluctuations or imbalance of the shaft force, and for the structure connected by the ball head, the fixing mode of the ball head is also crucial.

[0003] The existing ball head fixing device is mostly embedded and fixed, and when in use, the ball head is repeatedly turned in the ball socket, which is easy to wear out during long-term use, and the ball head is easy to fall off from the ball socket of the swing arm, causing damage to the equipment.

[0004] The existing patent (publication number: CN212717127U) discloses a swing cylinder ball head fixing device, which is provided with pressure blocks on the left and right sides of the ball head outside the ball socket of the swing arm, can support the outer end of the ball head, and can support and position the ball head, so that the ball head does not fall off during long-term use and the equipment is not damaged.

[0005] In view of the above problems, the existing patent provides a solution, but it is not convenient to adjust the position of the ball head, and in actual application scenarios, the position of the ball head often needs to be flexibly adjusted according to different working requirements.

[0006] Therefore, a servo shaft force compensation adjustment ball head fixing device is proposed. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a servo shaft force compensation adjustment ball head fixing device, which can solve the problem that the existing ball head fixing device is not convenient to adjust the position of the ball head, and in actual application scenarios, the position of the ball head often needs to be flexibly adjusted according to different working requirements.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a servo shaft force compensation adjusting ball head fixing device, including fixed pipe, the top and bottom of fixed pipe inside all are provided with ball socket barrel, and the opposite side of two ball socket barrels all movably connect with fixed component, the inside of fixed pipe is fixedly connected with adjusting component, and adjusting component is in contact with two ball socket barrels, adjusting component includes two -way screw rod, the front side and rear side of two -way screw rod surface all are connected with the thread sleeve of screw thread, and the front side of two -way screw rod is fixedly connected with rotating motor;

[0009] The fixed component includes two half ring blocks, both sides of the two half ring blocks are rotatably connected with rotating rods, the side of the rotating rod away from the ball socket barrel is fixedly connected with a rotating ring, and the side of the rotating rod away from the rotating ring is fixedly connected with a buckle block, both sides of the two half ring blocks near the ball socket barrel are movably connected with support plates, and the side of the support plate away from the ball socket barrel is fixedly connected with a plurality of buffers.

[0010] Preferably, the surfaces of the two thread sleeves are rotatably connected with moving blocks, and the top and bottom of the moving blocks are rotatably connected with connecting plates, the sides of the two connecting plates away from the moving blocks are rotatably connected with fixed blocks, and the two fixed blocks are located on the sides of the two ball socket barrels near the two-way screw rod.

[0011] Preferably, the interiors of the two moving blocks are provided with rotating holes matched with the thread sleeves, and the surfaces of the thread sleeves are in contact with the inner walls of the rotating holes.

[0012] Preferably, the inner wall of the fixed pipe is provided with a detector, and the detector is electrically connected with the rotating motor.

[0013] Preferably, the sides of the two half ring blocks near the ball socket barrel are provided with connecting grooves matched with the support plates, and the sides of the buffers away from the support plates are fixedly connected with the inner walls of the connecting grooves near the rotating rings.

[0014] Preferably, both sides of the interiors of the two half ring blocks are provided with positioning holes matched with the rotating rods, and the surfaces of the rotating rods are in contact with the inner walls of the positioning holes.

[0015] Preferably, the front side of the inner wall of the fixed pipe is provided with a fixed groove matched with the rotating motor, and the surface of the rotating motor is in contact with the inner wall of the fixed groove.

[0016] Preferably, the inner wall of the fixed pipe is provided with a partition, and the interior of the partition is filled with a buffer material.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The adjusting assembly is arranged, the ball socket can be moved stably, the distance between the ball sockets can be adjusted according to actual conditions, the position of the ball can be adjusted according to actual conditions, the normal use of the equipment is guaranteed, and the convenience of using the device is improved.

[0019] 2、The fixing assembly is arranged, the ball head can be fixed, the ball head can always keep a stable state in the ball socket, a part of impact force can be buffered, the service life of the ball head and the whole device is prolonged, the normal use of the device is guaranteed, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the servo shaft force compensation adjusting ball head fixing device.

[0021] Figure 2 It is a front view of the servo shaft force compensation adjusting ball head fixing device.

[0022] Figure 3 It is a structure diagram of the fixing pipe.

[0023] Figure 4 It is a structure diagram of the adjusting assembly.

[0024] Figure 5 It is a structure diagram of the fixing assembly.

[0025] In the figure, 1, the fixing pipe; 2, the ball socket; 3, the fixing assembly; 301, the half ring block; 302, the rotating rod; 303, the rotating ring; 304, the buckle block; 305, the support plate; 306, the buffer; 4, the adjusting assembly; 401, the bidirectional screw rod; 402, the threaded sleeve; 403, the rotating motor; 404, the moving block; 405, the connecting plate; 406, the fixed block; 5, the rotating hole; 6, the detector; 7, the connecting groove; 8, the positioning hole; 9, the fixing groove; 10, the partition layer. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0027] Please refer to Figures 1-5 The technical scheme provided by the present application is as follows:

[0028] The utility model provides a kind of servo shaft force compensation adjusting ball head fixing device, including fixed pipe 1, the top and bottom of inside fixed pipe 1 are provided with ball socket cylinder 2, and the opposite side of two ball socket cylinders 2 is movably connected with fixed assembly 3, the inside fixed connection of fixed pipe 1 is equipped with adjusting assembly 4, and adjusting assembly 4 is contacted with two ball socket cylinders 2, adjusting assembly 4 includes two-way screw rod 401, the front side and rear side of the surface of two-way screw rod 401 are threadedly connected with threaded sleeve 402, and the front side of two-way screw rod 401 is fixedly connected with rotating motor 403;

[0029] Fixed assembly 3 includes two half ring blocks 301, the two sides of inside two half ring blocks 301 are rotatably connected with rotating rod 302, the side, away from ball socket cylinder 2, of rotating rod 302 is fixedly connected with rotating ring 303, and the side, away from rotating ring 303, of rotating rod 302 is fixedly connected with buckle block 304, the side, close to ball socket cylinder 2, of inside two half ring blocks 301 is movably connected with support plate 305, and the side, away from ball socket cylinder 2, of support plate 305 is fixedly connected with a plurality of buffers 306.

[0030] In the embodiment: by rotating rotating ring 303, rotating rod 302 is driven to rotate steadily under the limitation of positioning hole 8, buckle block 304 is driven to rotate steadily synchronously, can make fixed assembly 3 connect with ball socket cylinder 2, so as to fix ball head, improve the convenience of use of fixed assembly 3, and under the action of buffer 306, make it generate reaction force, can drive support plate 305 to move steadily under the limitation of connecting groove 7, can buffer impact force generated in the movement of ball head, ensure the normal use of equipment, improve the convenience of use of the device, then by rotating motor 403 drive two-way screw rod 401 to rotate, make threaded sleeve 402 drive moving block 404 to move steadily, drive connecting plate 405 to move synchronously, can make connecting plate 405 drive fixed block 406 to move steadily with ball socket cylinder 2, so as to adjust the distance between two ball socket cylinders 2 according to actual conditions, improve the convenience of use of adjusting assembly 4.

[0031] Specifically, as shown in Figure 4 The surface of two threaded sleeves 402 is rotatably connected with moving block 404, and the top and bottom of moving block 404 are rotatably connected with connecting plate 405, the side, away from moving block 404, of two connecting plates 405 on the top and bottom is rotatably connected with fixed block 406, and two fixed blocks 406 are located on the side, close to two-way screw rod 401, of two ball socket cylinders 2 respectively.

[0032] Specifically, as shown in Figure 4 The inside of two moving blocks 404 is provided with rotating hole 5 matched with threaded sleeve 402, and the surface of threaded sleeve 402 is in contact with the inner wall of rotating hole 5.

[0033] Specifically, as shown inFigure 2 , Figure 3 As shown, a detector 6 is provided on the inner wall of the fixed tube 1, and the detector 6 is electrically connected to the rotating motor 403.

[0034] In this embodiment: the threaded sleeve 402 and the rotating hole 5 work together to allow the threaded sleeve 402 to rotate smoothly under the restriction of the rotating hole 5, which drives the moving block 404 to move smoothly to the opposite side, and simultaneously drives the connecting plate 405 to move. This allows the connecting plate 405 to drive the fixed block 406 to move, thereby adjusting the distance between the two ball socket cylinders 2 according to the actual situation, improving the ease of use of the adjustment component 4. Then, under the action of the detector 6, the situation inside the fixed tube 1 can be collected, and the adjustment component 4 can be precisely controlled to adjust the distance between the ball socket cylinders 2, thereby ensuring the smooth operation of the equipment and improving the accuracy of the device.

[0035] Specifically, such as Figure 5 As shown, each of the two semi-ring blocks 301 has a connecting groove 7 on the side near the ball socket cylinder 2 to cooperate with the support plate 305, and the side of the buffer 306 away from the support plate 305 is fixedly connected to the side of the inner wall of the connecting groove 7 near the rotating ring 303.

[0036] Specifically, such as Figure 5 As shown, both sides of the interior of the two semi-ring blocks 301 are provided with positioning holes 8 for use with the rotating rod 302, and the surface of the rotating rod 302 is in contact with the inner wall of the positioning hole 8.

[0037] In this embodiment: by cooperating with the rotating rod 302 and the positioning hole 8, the rotating rod 302 moves smoothly under the restriction of the positioning hole 8, which can make the rotating ring 303 smoothly drive the buckle block 304 to rotate, so that the fixing component 3 can be connected to the ball socket cylinder 2, improving the convenience of using the fixing component 3. Then, under the action of the buffer 306, it generates a reaction force, which can drive the support plate 305 to move smoothly under the restriction of the connecting groove 7, which can buffer the impact force generated during the movement of the ball head, ensure the normal use of the equipment, and improve the convenience of using the device.

[0038] Specifically, such as Figure 3 As shown, a fixing groove 9 is provided on the front side of the inner wall of the fixing tube 1 to cooperate with the rotating motor 403, and the surface of the rotating motor 403 is in contact with the inner wall of the fixing groove 9.

[0039] Specifically, such as Figure 2 , Figure 3 As shown, a partition 10 is provided inside the inner wall of the fixed tube 1, and the partition 10 is filled with cushioning material.

[0040] In the embodiment: through the cooperation of the rotating motor 403 and the fixed groove 9, the surface of the rotating motor 403 is in contact with the inner wall of the fixed groove 9, so that the rotating motor 403 is connected more firmly, the normal use of the adjusting assembly 4 is ensured, then under the action of the partition layer 10, the inside is filled with the buffer material, a part of impact force can be absorbed, external impact force is prevented from interfering with the work of the adjusting assembly 4, and the stability of the device is improved.

[0041] Working principle: when the ball head is fixed, first, the rotating ring 303 is rotated, the rotating rod 302 is stably rotated under the limitation of the positioning hole 8, the buckle block 304 is synchronously stably rotated, the fixing assembly 3 can be connected with the ball socket cylinder 2, so that the ball head can be fixed, under the action of the buffer 306, a reaction force is generated, the support plate 305 can be stably moved under the limitation of the connecting groove 7, impact force generated in the movement of the ball head can be buffered, the normal use of equipment is ensured, then under the action of the detector 6, the inside of the fixed pipe 1 can be collected, the distance between the ball socket cylinders 2 can be accurately controlled, under the action of the partition layer 10, the inside is filled with the buffer material, a part of impact force can be absorbed, external impact force is prevented from interfering with the work of the adjusting assembly 4, finally, the rotating motor 403 drives the bidirectional screw rod 401 to rotate, the threaded sleeve 402 drives the moving block 404 to stably move, the connecting plate 405 is synchronously moved, the connecting plate 405 drives the fixed block 406 to stably move with the ball socket cylinder 2, so that the distance between the two ball socket cylinders 2 can be adjusted according to actual conditions.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A servo-axle force compensation adjustment ball head fixing device comprising a fixing tube (1), characterized in that: The top and bottom of the inside of the fixed pipe (1) are provided with ball socket cylinders (2), and the opposite sides of the two ball socket cylinders (2) are movably connected with fixing assemblies (3), the inside of the fixed pipe (1) is fixedly connected with an adjusting assembly (4), and the adjusting assembly (4) is in contact with the two ball socket cylinders (2), the adjusting assembly (4) comprises a bidirectional screw rod (401), the front side and the rear side of the surface of the bidirectional screw rod (401) are threadedly connected with threaded sleeves (402), and the front side of the bidirectional screw rod (401) is fixedly connected with a rotating motor (403). The fixing assembly (3) comprises two half ring blocks (301), the two sides of the inside of the two half ring blocks (301) are rotatably connected with rotating rods (302), the side, away from the ball socket cylinder (2), of the rotating rod (302) is fixedly connected with a rotating ring (303), and the side, away from the rotating ring (303), of the rotating rod (302) is fixedly connected with a buckle block (304), the side, close to the ball socket cylinder (2), of the inside of the two half ring blocks (301) is movably connected with support plates (305), and the side, away from the ball socket cylinder (2), of the support plate (305) is fixedly connected with a plurality of buffers (306).

2. A servo-axle force compensating ball joint mounting device according to claim 1, characterized in that: The surfaces of the two threaded sleeves (402) are rotatably connected with moving blocks (404), the top and bottom of the moving block (404) are rotatably connected with connecting plates (405), the side, away from the moving block (404), of the two connecting plates (405) is rotatably connected with fixed blocks (406), and the two fixed blocks (406) are located on the side, close to the bidirectional screw rod (401), of the two ball socket cylinders (2) respectively.

3. A servo-axle force compensating ball joint mounting device according to claim 2, wherein: The inside of the two moving blocks (404) is provided with rotating holes (5) matched with the threaded sleeves (402), and the surface of the threaded sleeve (402) is in contact with the inner wall of the rotating hole (5).

4. A servo-axle force compensating ball joint fixation device according to claim 1, characterized in that: The inner wall of the fixed pipe (1) is provided with a detector (6), and the detector (6) is electrically connected with the rotating motor (403).

5. A servo-axle force compensating ball joint mounting device as defined in claim 1 wherein: The side, close to the ball socket cylinder (2), of the two half ring blocks (301) is provided with connecting grooves (7) matched with the support plates (305), and the side, away from the support plate (305), of the buffer (306) is fixedly connected with the side, close to the rotating ring (303), of the inner wall of the connecting groove (7).

6. A servo-axle force compensating ball joint fixation device according to claim 1, characterized in that: The two sides of the inside of the two half ring blocks (301) are provided with positioning holes (8) matched with the rotating rods (302), and the surface of the rotating rod (302) is in contact with the inner wall of the positioning hole (8).

7. A servo-axle force compensating ball joint fixation device according to claim 1, characterized in that: The front side of the inner wall of the fixed pipe (1) is provided with a fixed groove (9) matched with the rotating motor (403), and the surface of the rotating motor (403) is in contact with the inner wall of the fixed groove (9).

8. A servo-axle force compensating ball joint fixation device according to claim 1, characterized in that: The inside of the inner wall of the fixed pipe (1) is provided with a partition layer (10), and the inside of the partition layer (10) is filled with a buffer material.

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