CN218177843U

CN218177843U - Novel belt transmission device

Info

Publication number: CN218177843U
Application number: CN202221632441.XU
Authority: CN
Inventors: 肖勇
Original assignee: Nanjing Institute of Technology
Current assignee: Nanjing Institute of Technology
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-30
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a novel belt drive device, the on-line screen storage device comprises a base, the equal movable mounting in both sides has damper around the lower extreme of base, the equal fixed mounting in intermediate position at both ends has the spring about damper, the equal fixed mounting in both ends surface has the damping piece about damper, the lower extreme swing joint of damping piece has the shock attenuation seat, lower extreme one side fixed mounting of shock attenuation seat has the mounting panel, the equal fixed mounting in the upper end left and right sides of base has the chute board, the cell wall upper end swing joint of chute board has the slide, the upper end surface fixed mounting of slide has first organism, the upper end rear side fixed mounting of base has the second organism, the common cover of front end surface of first organism and second organism is equipped with the drive belt. The utility model discloses be convenient for increase belt drive's maintenance convenience to can improve belt drive's result of use, have the practicality.

Description

Novel belt transmission device

Technical Field

The utility model relates to a belt drive's technical field, in particular to novel belt drive.

Background

A belt drive is a mechanical drive that utilizes a flexible belt tensioned over a pulley for movement or power transmission. According to different transmission principles, there are friction belt transmission by the friction force between the belt and the belt wheel, and synchronous belt transmission by the meshing transmission of the belt and the teeth on the belt wheel. The belt transmission has the characteristics of simple structure, stable transmission, capability of buffering and absorbing vibration, capability of transmitting power between a large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like, and is widely applied to modern mechanical transmission. The friction type belt has overload slipping transmission energy, low running noise and inaccurate transmission ratio (the slip rate is below 2 percent); the synchronous belt transmission can ensure the transmission synchronization, but has poor absorption capacity to load variation and noise in high-speed operation. Belt drives are used not only to transmit power, but also to transport materials, to align parts, etc. The belt drive generally consists of a driving wheel, a driven wheel and an endless belt tensioned over two wheels. The stresses to which the belt drive is subjected during operation are: 1. stress generated by the tension of the tight side and the loose side; 2. stress due to centrifugal force; 3. bending stress caused by bending of the belt on the pulley.

However, the conventional belt transmission device has certain defects in the use process, the structure of the belt transmission device is single, the transmission belt of the belt transmission device is abraded after the belt transmission device is used for a long time, the device is inconvenient to maintain, and the motor of the belt transmission device vibrates in the use process to influence the use effect of the device, so that the belt transmission device is improved correspondingly at present.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides a novel belt drive device, includes the base, the equal movable mounting in both sides has damper around the lower extreme of base, the equal fixed mounting in intermediate position at both ends has the spring about damper, the equal fixed mounting in both ends surface has the damping piece about damper, the lower extreme swing joint of damping piece has the cushion socket, the lower extreme one side fixed mounting of cushion socket has the mounting panel, the equal fixed mounting in the upper end left and right sides of base has the chute board, the cell wall upper end swing joint of chute board has the slide, the upper end surface fixed mounting of slide has first organism, the upper end rear side fixed mounting of base has the second organism, the common cover of front end surface of first organism and second organism is equipped with the drive belt.

Preferably, damper unit comprises two sets of shock attenuation boards, and is two sets of the intermediate position of shock attenuation board is provided with the rotation axis jointly, the rotation axis is run through formula swing joint with the shock attenuation board, the both ends of spring respectively with shock attenuation board fixed connection.

Preferably, clamping strips are fixedly mounted on the front side and the rear side of the inner side of the shock absorption seat, the damping blocks are movably connected with the clamping strips in a tooth-engaging manner, the damping blocks are located in the middle of the shock absorption seat, the shock absorption seats are two in number, and the shock absorption seats are located on the front side and the rear side of the lower portion of the base.

Preferably, the upper end surface of mounting panel is provided with the erection bolt, the erection bolt is through-going formula swing joint with the mounting panel, the quantity of erection bolt is two sets of.

Preferably, the first body is located at the upper end of the sliding groove plate, the sliding groove plate and the sliding plate are in meshing-tooth type movable connection, and the first body and the second body are located at the same horizontal height.

Preferably, the upper end surface of the chute board is provided with a screw groove, the outer surfaces of the front side and the rear side of the first machine body are fixedly provided with a fixed plate, the outer surface of the upper end of the fixed plate is movably connected with a screw bolt, the lower end of the screw bolt is movably connected with the screw groove in a penetrating mode, the screw grooves are arranged in a plurality of groups, and the screw grooves are arranged on the upper end of the chute board in an array mode.

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

1. in the utility model, through the arranged chute plate, the slide plate, the screw groove, the fixed plate and the screw bolt, the movable connection of the chute plate and the slide plate is convenient for the device to adjust the installation position of the first machine body, so that the device can replace and maintain the transmission belt, the screw grooves arranged in a plurality of groups are convenient for the device to be sleeved with the transmission belt with different lengths, the universality and the maintenance convenience of the transmission belt are increased, and the use effect of the transmission belt is improved;

2. the utility model discloses in, through the shock-absorbing component, spring, damping piece and the cushion socket that sets up, two sets of shock attenuation boards pass through the swing joint of rotation axis among the shock-absorbing component, are convenient for extrude the both sides spring for the damping piece can rub the cushion socket, and the elastic retraction power and the damped frictional force through using the spring can weaken the impact force or the power of vibrations that the device made, and then increase the shock-absorbing structure of device, improve the use stationarity of device, thereby increase belt drive's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel belt transmission device of the present invention;

FIG. 2 is an exploded view of the base and the damper seat of the belt transmission device of the present invention;

fig. 3 is a schematic structural view of a damping assembly in the novel belt drive of the present invention;

fig. 4 is a schematic view of a partial structure of the base and the first body of the novel belt transmission device of the present invention;

fig. 5 is a schematic view of a partial structure of the chute plate and the first body of the belt transmission device of the present invention.

In the figure: the damping device comprises a base 1, a damping component 2, a spring 3, a damping block 4, a damping seat 5, a mounting plate 6, a chute plate 7, a sliding plate 8, a first machine body 9, a second machine body 10, a transmission belt 11, a damping plate 12, a rotating shaft 13, a clamping strip 14, a mounting bolt 15, a screw groove 16, a fixing plate 17 and a screw bolt 18.

Detailed Description

In order to make the present invention achieve the purpose and the efficacy of the technical means, the present invention is easy to understand and understand, and the present invention is further explained below by combining with the detailed 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 the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or suggest that the belt transmission or the member indicated by the terms must have a specific direction to be constructed and operated in a specific direction, 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," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, 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 novel belt transmission device, including a base 1, the equal movable mounting in both sides has damper 2 around the lower extreme of base 1, the equal fixed mounting in intermediate position at both ends has spring 3 about damper 2, the equal fixed mounting in both ends surface has damping block 4 about damper 2, the lower extreme swing joint of damping block 4 has cushion socket 5, lower extreme one side fixed mounting of cushion socket 5 has mounting panel 6, the equal fixed mounting in the upper end left and right sides of base 1 has chute board 7, chute board 7's cell wall upper end swing joint has slide 8, slide 8's upper end outer surface fixed mounting has first organism 9, the upper end rear side fixed mounting of base 1 has second organism 10, the common cover of front end surface of first organism 9 and second organism 10 is equipped with drive belt 11.

Wherein, damper 2 comprises two sets of shock attenuation boards 12, and the intermediate position of two sets of shock attenuation boards 12 is provided with rotation axis 13 jointly, and rotation axis 13 is run through formula swing joint with shock attenuation board 12, the both ends of spring 3 respectively with shock attenuation board 12 fixed connection, the device can carry out shock attenuation processing to base 1 through damper 2, and damper 2 shock attenuation during operation, two sets of shock attenuation boards 12 carry out the angle through rotation axis 13 and rotate, compress spring 3.

Wherein, equal fixed mounting in both sides has card strip 14 around the inboard of cushion socket 5, damping block 4 is with card strip 14 and nibbles tooth-like swing joint, damping block 4 is located the intermediate position of cushion socket 5, the quantity of cushion socket 5 is two sets of, two sets of cushion sockets 5 are located both sides position around the below of base 1, the device is through the tooth-like swing joint of nibbling between applied damping block 4 and cushion socket 5, make damping component 2 can remove damping block 4 in cushion socket 5, through the frictional force between damping and cushion socket 5, make the device can weaken the shaking force that its base 1 received, and then carry out shock attenuation processing to the device.

The outer surface of the upper end of the mounting plate 6 is provided with mounting bolts 15, the mounting bolts 15 are movably connected with the mounting plate 6 in a penetrating mode, the number of the mounting bolts 15 is two, and when the device is mounted and used, the using position of the device can be fixedly mounted by the method that the mounting bolts 15 penetrate through the mounting plate 6.

Wherein, first organism 9 is located the upper end position of sliding tray board 7, and sliding tray board 7 is with slide 8 and is to nibbling tooth-like swing joint, and first organism 9 is located same level with second organism 10, uses current drive arrangement operating technique, and first organism 9 and second organism 10 are used for installing drive belt 11, and sliding tray board 7 and slide 8's swing joint is convenient for increase the controllability of first organism 9 mounted position, has increased the convenience that device drive belt 11 changed.

Wherein, screw groove 16 has been seted up to the upper end surface of spout board 7, the equal fixed mounting in both sides surface has fixed plate 17 around first organism 9, fixed plate 17's upper end surface swing joint has screw bolt 18, screw bolt 18's lower extreme and screw groove 16 are run-through formula swing joint, screw groove 16's quantity is a plurality of groups, the upper end that a plurality of groups screw groove 16 are located spout board 7 is the array formula and arranges, the screw groove 16 through a plurality of groups array arrange is convenient for the drive belt 11 of the different length of device installation and is used, the commonality and the maintenance convenience of taking transmission have been increased.

It should be noted that the utility model relates to a novel belt transmission device, when in use, the device is placed at the use position according to the requirement of the user, the existing screw installation technology is applied, the installation bolt 15 is threaded into the surface of the installation position through the installation plate 6, then one end of the transmission belt 11 is sleeved on the upper end of the second machine body 10, the position of the first machine body 9 is installed according to the length of the transmission belt 11, the first machine body 9 is moved to a proper position through the movable connection between the sliding plate 8 and the sliding groove plate 7, then the position of the first machine body 9 is fixed by the method that the screw bolt 18 is threaded into the screw groove 16 through the fixed plate 17, then the other end of the transmission belt 11 is sleeved on the front end of the first machine body 9 to complete the installation of the device, the screw bolt 18 through a plurality of different positions of group for the device can be adjusted the position of first organism 9, and then be convenient for the device to use the drive belt 11 of different length, in the use, when the device received the striking, base 1 applyed pressure to damper assembly 2, make its two sets of shock attenuation boards 12 carry out angle rotation through rotation axis 13, compress spring 3 downwards, damping piece 4 atress rubs with card strip 14, move to the both ends of cushion socket 5, the impact force or the power of vibrations that receive the device are offset through the elastic retraction power of spring 3 and damped frictional force, make and carry out shock attenuation processing to the device, improve the stability in use of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel belt drive device comprises a base (1), and is characterized in that: the utility model discloses a damping device, including base (1), damping component (2), the equal fixed mounting in intermediate position at both ends has spring (3) about damping component (2), the equal fixed mounting in both ends surface has damping piece (4) about damping component (2), the lower extreme swing joint of damping piece (4) has shock attenuation seat (5), lower extreme one side fixed mounting of shock attenuation seat (5) has mounting panel (6), the equal fixed mounting in the upper end left and right sides of base (1) has spout board (7), the cell wall upper end swing joint of spout board (7) has slide (8), the upper end surface fixed mounting of slide (8) has first organism (9), the upper end rear side fixed mounting of base (1) has second organism (10), the common drive belt (11) of front end surface cover of first organism (9) and second organism (10).

2. A novel belt drive as claimed in claim 1, wherein: damper (2) comprise two sets of shock attenuation boards (12), and are two sets of the intermediate position of shock attenuation board (12) is provided with rotation axis (13) jointly, rotation axis (13) are through-going formula swing joint with shock attenuation board (12), the both ends of spring (3) respectively with shock attenuation board (12) fixed connection.

3. A novel belt drive as claimed in claim 1, wherein: the damping seat is characterized in that clamping strips (14) are fixedly mounted on the front side and the rear side of the inner side of the damping seat (5), damping blocks (4) are movably connected with the clamping strips (14) in a tooth-engaging mode, the damping blocks (4) are located in the middle of the damping seat (5), the damping seats (5) are two in number and two in number, and the damping seats (5) are located on the front side and the rear side of the lower portion of the base (1).

4. A novel belt drive as claimed in claim 1, wherein: the upper end surface of mounting panel (6) is provided with installation bolt (15), installation bolt (15) are through-going formula swing joint with mounting panel (6), the quantity of installation bolt (15) is two sets of.

5. A novel belt drive as claimed in claim 1, wherein: the first machine body (9) is located at the upper end of the sliding groove plate (7), the sliding groove plate (7) and the sliding plate (8) are in meshing-tooth type movable connection, and the first machine body (9) and the second machine body (10) are located at the same horizontal height.

6. A novel belt drive as claimed in claim 1, wherein: screw groove (16) have been seted up to the upper end surface of chute board (7), the equal fixed mounting in both sides surface has fixed plate (17) around first organism (9), the upper end surface swing joint of fixed plate (17) has screw bolt (18), the lower extreme and screw groove (16) of screw bolt (18) are run-through formula swing joint, the quantity of screw groove (16) is a plurality of groups, a plurality of groups the upper end that screw groove (16) are located chute board (7) is the array formula and arranges.