CN214888686U

CN214888686U - Screw transmission device

Info

Publication number: CN214888686U
Application number: CN202121321179.2U
Authority: CN
Inventors: 周兆华; 张启栋; 张明娟; 迟坤红; 王彩梅
Original assignee: Qingdao Huate Anticorrosion And Thermal Insulation Equipment Co ltd
Current assignee: Qingdao Huate Anticorrosion And Thermal Insulation Equipment Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-26
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a screw transmission device, which comprises a bottom plate, wherein a protective frame is fixedly arranged on one side of the upper surface of the bottom plate, a motor is fixedly arranged in the protective frame, the output end of the motor is fixedly connected with a rotating column, the outer surface of the rotating column is fixedly provided with a rotating disc, the upper surface of the bottom plate is fixedly provided with an installation plate at one side of the protection frame, the upper surface of the bottom plate is movably provided with clamping plates at two sides of the mounting plate, the upper surface of the clamping plates is fixedly provided with a buckle, the upper surface of the mounting plate is fixedly provided with a clamping block, the joint of the mounting plate and the clamping plate is fixedly provided with a bearing, the utility model discloses a bearing, including bearing, threaded rod, slide seat, mounting panel, bearing, the internal rotation of bearing installs the threaded rod, the quantity of threaded rod is two sets of, and is two sets of the surface of threaded rod all overlaps and is equipped with the slide, one end of threaded rod is located one side fixedly connected with butt joint dish of mounting panel. The utility model discloses make transmission be convenient for the dismouting maintain, have the practicality.

Description

Screw transmission device

Technical Field

The utility model relates to a screw drive technical field, in particular to screw drive.

Background

The screw transmission is mechanical transmission for realizing conversion of rotary motion and linear motion by screwing a screw and a thread tooth surface, the force transmission screw transmission mainly takes transmission force, and can rotate by using smaller torque to generate axial motion and large axial force, such as a screw press, a screw jack and the like, generally work at low rotating speed, and each working time is short or work intermittently;

the existing screw transmission device has certain defects, is inconvenient to disassemble, assemble and maintain, brings inconvenience for use, is inconvenient to maintain when the transmission device goes wrong, affects the working efficiency, can also affect the service life of the transmission device, and also can affect the maintenance experience of maintainers due to a complex disassembling and assembling structure, so that the screw transmission device is provided at present.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a screw drive device which can effectively solve the problems of the prior art.

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

a spiral transmission device comprises a bottom plate, a protective frame is fixedly arranged on one side of the upper surface of the bottom plate, a motor is fixedly arranged in the protective frame, the output end of the motor is fixedly connected with a rotating column, the outer surface of the rotating column is fixedly provided with a rotating disc, the upper surface of the bottom plate is fixedly provided with an installation plate at one side of the protection frame, the upper surface of the bottom plate is movably provided with clamping plates at two sides of the mounting plate, the upper surface of the clamping plates is fixedly provided with a buckle, the upper surface of the mounting plate is fixedly provided with a clamping block, the joint of the mounting plate and the clamping plate is fixedly provided with a bearing, the utility model discloses a bearing, including bearing, threaded rod, slide seat, mounting panel, bearing, the internal rotation of bearing installs the threaded rod, the quantity of threaded rod is two sets of, and is two sets of the surface of threaded rod all overlaps and is equipped with the slide, one end of threaded rod is located one side fixedly connected with butt joint dish of mounting panel.

Preferably, the quantity of mounting panel is two sets of, another group the mounting panel is located the position of bottom plate upper surface opposite side, the threaded rod is located the position between two sets of mounting panels.

Preferably, a mounting opening is formed between the mounting plate and the clamping plate, the number of the mounting opening and the number of the bearings are four, and the four bearings are clamped in the inner position of the mounting opening.

Preferably, the fixture block is located the position of mounting panel upper surface both sides, the mounting panel passes through buckle and fixture block fixed connection with the cardboard, the inside fixed mounting of protective frame has solid fixed ring, the motor passes through solid fixed ring and protective frame fixed connection.

Preferably, one side of the lower surface of the clamping plate is fixedly connected with a rotating shaft, the rotating shaft is movably connected with one side of the upper surface of the bottom plate, and the clamping plate is movably connected with the bottom plate through the rotating shaft.

Preferably, the quantity of rolling disc and butt joint dish is two sets of, and is two sets of the rolling disc is equidistant distribution and is located the surface of rotation post, the surface of butt joint dish and rolling disc all is equipped with the drive belt, the butt joint dish passes through the drive belt rotation with the rolling disc and is connected.

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

1. through the cardboard that sets up, the buckle, the fixture block, axis of rotation and installing port make transmission be convenient for the dismouting maintain, and portable, can directly install the screw thread post through the mode of buckle and fixture block and fix, the complicated mounting structure has been reduced, it is more simple convenient to make it, also can be more laborsaving of province when installer installation is maintained, maintenance treatment carries out that can be faster, avoided influencing subsequent work efficiency because transmission's damage, transmission's life has still been improved, for owning personnel's loss has been reduced, transmission's practicality has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a screw transmission according to the present invention;

FIG. 2 is a schematic view of a connection structure between a protection frame and a motor of a screw transmission according to the present invention;

FIG. 3 is a schematic view of a connection structure between a rotary disk and a butt-joint disk in the screw transmission device of the present invention;

FIG. 4 is a schematic view of a connection structure between a threaded rod and a mounting plate of a screw transmission device according to the present invention;

fig. 5 is a schematic view of a connection structure between the mounting plate and the clamping plate of the screw transmission device of the present invention.

In the figure: 1. a base plate; 2. a protective frame; 3. a motor; 4. rotating the column; 5. rotating the disc; 6. mounting a plate; 7. clamping a plate; 8. buckling; 9. a clamping block; 10. a bearing; 11. a threaded rod; 12. a slide base; 13. a docking tray; 14. an installation port; 15. a fixing ring; 16. a rotating shaft; 17. a transmission belt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-5, a screw transmission device, including bottom plate 1, upper surface one side fixed mounting of bottom plate 1 has protecting frame 2, the inside fixed mounting of protecting frame 2 has motor 3, the output end fixedly connected with of motor 3 rotates post 4, the outer fixed surface of rotating post 4 installs rolling disc 5, one side fixed mounting that the upper surface of bottom plate 1 is located protecting frame 2 has mounting panel 6, the equal movable mounting in both sides that the upper surface of bottom plate 1 is located mounting panel 6 has cardboard 7, the upper surface fixed mounting of cardboard 7 has buckle 8, the upper surface fixed mounting of mounting panel 6 has fixture block 9, the junction fixed mounting of mounting panel 6 and cardboard 7 has bearing 10, the internal rotation of bearing 10 installs threaded rod 11, the quantity of threaded rod 11 is two sets ofly, the surface of two sets of threaded rod 11 all overlaps and is equipped with slide 12, the one side fixedly connected with of mounting panel 6 of one end of threaded rod 11 connects to dish 13.

The quantity of mounting panel 6 is two sets of, and another group's mounting panel 6 is located the position of bottom plate 1 upper surface opposite side, and threaded rod 11 is located the position between two sets of mounting panels 6, and butt joint dish 13 can drive two sets of threaded rod 11 and rotate.

The mounting opening 14 is formed between the mounting plate 6 and the clamping plate 7, the number of the mounting openings 14 and the number of the bearings 10 are four, the four bearings 10 are all clamped in the position inside the mounting opening 14, the threaded rod 11 can rotate in the bearing 10 inside the mounting opening 14, and the threaded rod 11 can drive the sliding seat 12 to rotate, so that the thread transmission effect is achieved.

The fixture block 9 is located the position of mounting panel 6 upper surface both sides, and mounting panel 6 passes through buckle 8 and fixture block 9 fixed connection with cardboard 7, and the inside fixed mounting of protective frame 2 has solid fixed ring 15, and motor 3 passes through solid fixed ring 15 and protective frame 2 fixed connection, when needing to maintain, can part buckle 8 and fixture block 9.

Cardboard 7's lower surface one side fixedly connected with axis of rotation 16, axis of rotation 16 and bottom plate 1's upper surface one side swing joint, cardboard 7 through axis of rotation 16 and bottom plate 1 swing joint, then utilize axis of rotation 16 to part cardboard 7 and mounting panel 6, then loosen with drive belt 17 and come to take out threaded rod 11 and maintain butt joint dish 13.

The quantity of rolling disc 5 and butt joint dish 13 is two sets of, and two sets of rolling discs 5 are equidistant distribution and are located the surface of rotation post 4, and butt joint dish 13 all overlaps with the surface of rolling disc 5 and is equipped with drive belt 17, and butt joint dish 13 passes through drive belt 17 with rolling disc 5 to be connected, and motor 3 can drive rotation post 4 and rolling disc 5 and rotate, and rolling disc 5 can drive butt joint dish 13 through drive belt 17 when rotating and rotate.

It should be noted that, the utility model relates to a screw drive device, when using, place 1 level of bottom plate on ground, then install the device that will need to use on slide 12, start the fixed ring 15 fixed motor 3 inside the protective frame 2, motor 3 can drive and rotate post 4 and rolling disc 5 and rotate, rolling disc 5 can drive docking tray 13 through drive belt 17 when rotating and rotate, docking tray 13 can drive two sets of threaded rod 11 and rotate, threaded rod 11 can be at the inside bearing 10 internal rotation of installing port 14, threaded rod 11 can drive slide 12 and rotate, realize screw drive's effect with this, when needing to maintain, can part buckle 8 and fixture block 9, then utilize axis of rotation 16 to part cardboard 7 and mounting panel 6, then loosen docking tray 13 and drive belt 17 and take out threaded rod 11 and maintain.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A spiral transmission device comprises a base plate (1) and is characterized in that a protective frame (2) is fixedly mounted on one side of the upper surface of the base plate (1), a motor (3) is fixedly mounted inside the protective frame (2), a rotating column (4) is fixedly connected to the output end of the motor (3), a rotating disc (5) is fixedly mounted on the outer surface of the rotating column (4), a mounting plate (6) is fixedly mounted on one side, located on the protective frame (2), of the upper surface of the base plate (1), clamping plates (7) are movably mounted on two sides, located on the mounting plate (6), of the upper surface of each clamping plate (7), buckles (8) are fixedly mounted on the upper surface of each clamping plate (7), clamping blocks (9) are fixedly mounted on the upper surface of each mounting plate (6), and bearings (10) are fixedly mounted at the joints of the mounting plates (6) and the clamping plates (7), threaded rod (11) are installed to the inside rotation of bearing (10), the quantity of threaded rod (11) is two sets of, and is two sets of the surface of threaded rod (11) all overlaps and is equipped with slide (12), the one end of threaded rod (11) is located one side fixedly connected with butt joint dish (13) of mounting panel (6).

2. A screw drive according to claim 1, wherein the number of the mounting plates (6) is two, the other mounting plate (6) being located at the other side of the upper surface of the base plate (1), the threaded rod (11) being located between the two mounting plates (6).

3. The screw transmission device according to claim 1, wherein a mounting opening (14) is formed between the mounting plate (6) and the clamping plate (7), the number of the mounting openings (14) and the number of the bearings (10) are four, and the four sets of the bearings (10) are clamped in the mounting opening (14).

4. The screw transmission device according to claim 1, wherein the clamping block (9) is located at two sides of the upper surface of the mounting plate (6), the mounting plate (6) and the clamping plate (7) are fixedly connected through a clamping buckle (8) and the clamping block (9), a fixing ring (15) is fixedly mounted inside the protection frame (2), and the motor (3) is fixedly connected with the protection frame (2) through the fixing ring (15).

5. A screw drive according to claim 1, wherein a rotation shaft (16) is fixedly connected to one side of the lower surface of the clamping plate (7), the rotation shaft (16) is movably connected to one side of the upper surface of the base plate (1), and the clamping plate (7) is movably connected to the base plate (1) through the rotation shaft (16).

6. A screw drive according to claim 3, wherein the number of the rotary discs (5) and the number of the butt-joint discs (13) are two, the two rotary discs (5) are equally spaced and located on the outer surface of the rotary column (4), the outer surfaces of the butt-joint discs (13) and the rotary discs (5) are both sleeved with a transmission belt (17), and the butt-joint discs (13) and the rotary discs (5) are rotatably connected through the transmission belt (17).