CN216382456U

CN216382456U - Make things convenient for ball screw subassembly of buckle formula installation dismantlement

Info

Publication number: CN216382456U
Application number: CN202122582355.4U
Authority: CN
Inventors: 梁鸿川
Original assignee: Shenzhen Sanya Technology Co ltd
Current assignee: Shenzhen Sanya Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of ball screw assemblies, in particular to a ball screw assembly convenient for buckling type installation and disassembly, and solves the problems that in the prior art, when bolts are used for installation, operation is inconvenient, installation and disassembly are inconvenient, the lengths of ball screws and connection points at two ends need to be matched with each other when the bolts are used for connection, and the installation range is limited. The utility model provides a make things convenient for ball screw subassembly of buckle formula installation dismantlement, includes ball screw body, two fixed blocks, fixed plate and fixing bolt, the surface of fixed plate is provided with fixing device, fixing device includes the connecting rod, the port and the fixed plate fixed connection of connecting rod, the surperficial sliding connection of connecting rod has the carriage. The fixing device is arranged, so that the fixing block can be conveniently fixed, the position of the connecting frame can be properly adjusted by using the first screw rod, the length of the ball screw rod body can be adapted, and the ball screw rod is convenient to mount.

Description

Make things convenient for ball screw subassembly of buckle formula installation dismantlement

Technical Field

The utility model relates to the technical field of ball screw assemblies, in particular to a ball screw assembly convenient to mount and dismount in a buckling mode.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.

Ball screw is when carrying out erection joint, and the both ends generally all directly utilize the bolt to connect, but the operation is inconvenient when utilizing the bolt installation, and it is comparatively inconvenient to lead to installation and dismantlement work, utilizes bolted connection to need ball screw length and both ends tie point to need mutual adaptation moreover, and the installation scope is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball screw assembly convenient for buckle type installation and disassembly, and solves the problems that in the prior art, the operation is inconvenient when bolts are used for installation, the installation and disassembly work is inconvenient, the lengths of the ball screws and connection points at two ends need to be matched with each other when the bolts are used for connection, and the installation range is limited.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a ball screw assembly convenient for buckling type mounting and dismounting comprises a ball screw body, two fixing blocks, a fixing plate and a fixing bolt, wherein the two fixing blocks are fixedly mounted at two ends of the ball screw body respectively, the fixing bolt is movably inserted into the surface of the fixing plate, the ball screw body is connected with the fixing plate by means of the two fixing blocks, a fixing device is arranged on the surface of the fixing plate and comprises a connecting rod, a port of the connecting rod is fixedly connected with the fixing plate, the surface of the connecting rod is connected with a connecting frame in a sliding manner, a first screw rod penetrates through the surface threads of the connecting frame, the port of the first screw rod is connected with the fixing plate in a rotating manner, two moving rods are connected with the surface of the connecting frame in a sliding manner, a second screw rod is inserted into the surface of the connecting frame in a rotating manner, two sections of opposite threads are arranged on the second screw rod by taking the middle point of the second screw rod as a dividing line, two sections of threads on the surface of the second screw rod penetrate through the moving rod, and clamping grooves matched with the size of the moving rod are formed in the two sides of the fixing block.

Preferably, the top of the connecting frame slides and penetrates through a long rod, a first pull ring is fixedly mounted at the top end of the long rod, and a limiting block is fixedly mounted at the bottom end of the long rod.

Preferably, the surface of the long rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the limiting block and the connecting frame respectively.

Preferably, the top of the fixing block is provided with a limiting groove matched with the size of the limiting block, and the fixing block is clamped with the connecting frame by means of the limiting block and the limiting groove.

Preferably, the two ends of the second screw rod are fixedly provided with rotating blocks, and the surfaces of the rotating blocks are sleeved with rubber sleeves.

Preferably, the surface of the rotating block is provided with an auxiliary device, the auxiliary device comprises an inserting rod, the surface of the inserting rod penetrates through the rotating block in a sliding manner, a second pull ring is fixedly installed at a port of the inserting rod, a second spring is sleeved on the surface of the inserting rod, and two ends of the second spring are fixedly connected with the second pull ring and the rotating block respectively.

Preferably, jacks are uniformly formed in the side wall of the connecting frame, and the rotating block is clamped with the connecting frame by means of the inserted rods and the jacks.

The utility model has at least the following beneficial effects:

in the use, firstly, the two fixed plates are fixedly installed by utilizing the fixing bolts, then the ball screw body is placed between the two fixed plates, the first screw rod is rotated, the connecting frame can be driven to move when the first screw rod rotates, the moving direction of the connecting rod limits the connecting frame, the fixed blocks are inserted in the connecting frame, then the rotating block is rotated, the rotating block drives the second screw rod to rotate, the two moving rods can be driven to move when the second screw rod rotates, the two moving rods are clamped with the clamping grooves of the side walls of the fixed blocks, and the purpose of fixing the fixed blocks on the connecting frame is achieved.

The utility model also has the following beneficial effects:

the rotation of second screw rod can drive the carriage release lever and remove, the rotation can probably take place for the second screw rod in the use, lead to can not play fine restriction effect to the fixed block after the carriage release lever removes, at the second screw rod rotation back this moment, insert the inserted bar in the jack of connection frame lateral wall, utilize the inserted bar to restrict the commentaries on classics piece, make commentaries on classics piece and second screw rod can not take place to rotate easily, utilize the second spring to make the inserted bar can not break away from the jack easily, the convenience is operated, through setting up auxiliary device, the convenience is restricted commentaries on classics piece and second screw rod, stability in the reinforcing means use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection frame according to the present invention;

FIG. 3 is a schematic view of a portion of the fastening device of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a ball screw body; 2. a fixed block; 3. a fixing plate; 4. fixing the bolt; 5. a fixing device; 501. a first pull ring; 502. a long rod; 503. a first spring; 504. a limiting block; 505. a connecting frame; 506. a first screw; 507. a travel bar; 508. rotating the block; 509. a second screw; 510. a connecting rod; 6. an auxiliary device; 61. a second tab; 62. a second spring; 63. inserting a rod; 64. and (4) inserting the jack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a ball screw assembly facilitating snap-in mounting and dismounting includes a ball screw body 1, two fixing blocks 2, a fixing plate 3 and a fixing bolt 4, the two fixing blocks 2 are respectively and fixedly mounted at two ends of the ball screw body 1, the fixing bolt 4 is movably inserted on the surface of the fixing plate 3, the ball screw body 1 is connected with the fixing plate 3 by means of the two fixing blocks 2, the surface of the fixing plate 3 is provided with a fixing device 5, the fixing device 5 includes a connecting rod 510, a port of the connecting rod 510 is fixedly connected with the fixing plate 3, a connecting frame 505 is slidably connected on the surface of the connecting rod 510, a first screw 506 penetrates through a surface thread of the connecting frame 505, the port of the first screw 506 is rotatably connected with the fixing plate 3, the surface of the connecting frame 505 is slidably connected with two moving rods 507, a second screw 509 is rotatably inserted on the surface of the connecting frame 505, the second screw 509 is provided with two opposite threads with a self midpoint as a boundary, two sections of threads on the surface of the second screw 509 penetrate through the moving rod 507, and clamping grooves matched with the size of the moving rod 507 are formed in the two sides of the fixing block 2.

The scheme has the following working processes:

in use at first two fixed plates 3 utilize fixing bolt 4 to carry out fixed mounting, then put ball screw body 1 between two fixed plates 3, rotate first screw 506, can drive connecting frame 505 when first screw 506 rotates and remove, connecting rod 510 restricts the moving direction of connecting frame 505, thereby make fixed block 2 insert in the inside of connecting frame 505, then rotate and change piece 508, it drives second screw 509 and rotates to change piece 508, can drive two movable rods 507 and remove when second screw 509 rotates, thereby make two movable rods 507 and the mutual block of draw-in groove of fixed block 2 lateral wall, and then reach and fix fixed block 2 at the purpose of connecting frame 505.

According to the working process, the following steps are known:

through setting up fixing device 5, conveniently fix fixed block 2, can utilize first screw 506 moderate degree to adjust the connection frame 505 position moreover, and then can adapt to the length of ball screw body 1, conveniently install.

Furthermore, a long rod 502 is slidably penetrated through the top of the connecting frame 505, a first pull ring 501 is fixedly mounted at the top end of the long rod 502, and a limit block 504 is fixedly mounted at the bottom end of the long rod 502.

Further, the surface of the long rod 502 is sleeved with a first spring 503, and two ends of the first spring 503 are respectively fixedly connected with the limit block 504 and the connection frame 505.

Further, a limit groove matched with the limit block 504 in size is formed in the top of the fixing block 2, and the fixing block 2 is clamped with the connecting frame 505 by means of the limit block 504 and the limit groove.

Furthermore, both ends of the second screw 509 are fixedly provided with a rotating block 508, and the surface of the rotating block 508 is sleeved with a rubber sleeve.

Furthermore, the surface of the rotating block 508 is provided with an auxiliary device 6, the auxiliary device 6 comprises an insertion rod 63, the surface of the insertion rod 63 penetrates through the rotating block 508 in a sliding manner, a second pull ring 61 is fixedly installed at a port of the insertion rod 63, a second spring 62 is sleeved on the surface of the insertion rod 63, and two ends of the second spring 62 are fixedly connected with the second pull ring 61 and the rotating block 508 respectively.

Furthermore, the side wall of the connecting frame 505 is uniformly provided with insertion holes 64, and the rotating block 508 is clamped with the connecting frame 505 by means of the insertion rods 63 and the insertion holes 64.

In summary, in use, firstly, two fixing plates 3 are fixedly installed by using fixing bolts 4, then the ball screw body 1 is placed between the two fixing plates 3, the first screw 506 is rotated, the first screw 506 drives the connecting frame 505 to move when rotating, the connecting rod 510 limits the moving direction of the connecting frame 505, so that the fixing block 2 is inserted into the connecting frame 505, then the rotating block 508 is rotated, the rotating block 508 drives the second screw 509 to rotate, the second screw 509 drives the two moving rods 507 to move when rotating, so that the two moving rods 507 are mutually clamped with the clamping grooves on the side walls of the fixing block 2, and the purpose of fixing the fixing block 2 on the connecting frame 505 is achieved, before the fixing block 2 is inserted into the connecting frame 505, the long rod 502 is firstly pulled upwards by using the first pull ring 501, the long rod 502 drives the limit block 504 to move upwards, and after the fixing block 2 is inserted into the connecting frame 505, the first pull ring 501 is released, at this time, under the action of the first spring 503, the limiting block 504 is engaged with the limiting groove at the top of the fixed block 2, so as to achieve the purpose of primarily fixing the fixed block 2, which is beneficial to subsequently limiting the fixed block 2 by using the moving rod 507, the fixed block 2 is conveniently fixed by arranging the fixing device 5, and the position of the connecting frame 505 can be properly adjusted by using the first screw 506, so as to adapt to the length of the ball screw body 1, so as to facilitate installation, the rotation of the second screw 509 can drive the moving rod 507 to move, during the use process, the second screw 509 may rotate, so that the moving rod 507 cannot well limit the fixed block 2 after moving, at this time, after the second screw 509 rotates, the inserting rod 63 is inserted into the insertion hole 64 on the side wall of the connecting frame 505, the rotating block 508 is limited by using the inserting rod 63, so that the rotating block 508 and the second screw 509 cannot easily rotate, utilize second spring 62 to make inserted bar 63 can not break away from jack 64 easily, conveniently operate, through setting up auxiliary device 6, conveniently restrict commentaries on classics piece 508 and second screw 509, stability in the reinforcing device use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a make things convenient for ball screw subassembly of buckle formula installation dismantlement, includes ball screw body (1), two fixed blocks (2), fixed plate (3) and fixing bolt (4), two fixed block (2) respectively fixed mounting at the both ends of ball screw body (1), fixing bolt (4) activity is inserted and is established on fixed plate (3) surface, ball screw body (1) is connected with fixed plate (3) with the help of two fixed blocks (2), its characterized in that, the surface of fixed plate (3) is provided with fixing device (5), fixing device (5) include connecting rod (510), the port and the fixed plate (3) fixed connection of connecting rod (510), the surface sliding connection of connecting rod (510) has connection frame (505), the surface screw thread of connection frame (505) runs through has first screw rod (506), the port and the fixed plate (3) of first screw rod (506) rotate to be connected, the surperficial sliding connection of connection frame (505) has two movable rods (507), the surperficial rotation of connection frame (505) is inserted and is equipped with second screw rod (509), second screw rod (509) use self mid point to be provided with two sections opposite screw threads as the boundary line, the equal screw thread of two sections screw threads on second screw rod (509) surface runs through movable rod (507), the draw-in groove with movable rod (507) size looks adaptation is all seted up to the both sides of fixed block (2).

2. The ball screw assembly facilitating snap-in mounting and dismounting according to claim 1, wherein a long rod (502) is slidably penetrated through the top of the connecting frame (505), a first pull ring (501) is fixedly mounted at the top end of the long rod (502), and a limit block (504) is fixedly mounted at the bottom end of the long rod (502).

3. The ball screw assembly convenient for snap-in installation and disassembly as claimed in claim 2, wherein a first spring (503) is sleeved on the surface of the long rod (502), and two ends of the first spring (503) are fixedly connected with the limit block (504) and the connecting frame (505) respectively.

4. The ball screw assembly convenient for snap-in mounting and dismounting according to claim 1, wherein a limiting groove matched with the size of the limiting block (504) is formed in the top of the fixing block (2), and the fixing block (2) is clamped with the connecting frame (505) by means of the limiting block (504) and the limiting groove.

5. The ball screw assembly convenient for snap-in installation and disassembly according to claim 1, wherein rotating blocks (508) are fixedly installed at two ends of the second screw rod (509), and rubber sleeves are sleeved on the surfaces of the rotating blocks (508).

6. The ball screw assembly convenient for snap-in mounting and dismounting according to claim 5, wherein an auxiliary device (6) is arranged on the surface of the rotating block (508), the auxiliary device (6) comprises an insertion rod (63), the surface of the insertion rod (63) penetrates through the rotating block (508) in a sliding manner, a second pull ring (61) is fixedly mounted at the port of the insertion rod (63), a second spring (62) is sleeved on the surface of the insertion rod (63), and two ends of the second spring (62) are respectively fixedly connected with the second pull ring (61) and the rotating block (508).

7. The ball screw assembly convenient for snap-in mounting and dismounting as claimed in claim 6, wherein the side wall of the connecting frame (505) is uniformly provided with insertion holes (64), and the rotating block (508) is clamped with the connecting frame (505) by means of the insertion rods (63) and the insertion holes (64).