CN218761173U

CN218761173U - Synchronous belt mechanism

Info

Publication number: CN218761173U
Application number: CN202223080543.8U
Authority: CN
Inventors: 潘建勇; 方健; 刘军; 王俊杰
Original assignee: Hangzhou Pj Link Cultural And Creative Co ltd
Current assignee: Hangzhou Pj Link Cultural And Creative Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a hold-in range equipment technical field, concretely relates to hold-in range mechanism. The bending device comprises a mounting frame, wherein a fixed plate is arranged at one end of the mounting frame, a plurality of bending pieces are arranged on two sides of the fixed plate, a sliding cavity is formed between each bending piece and the fixed plate, and a sliding block is arranged in each sliding cavity; the mounting bracket is provided with a stop block, a spring in a compression state is arranged between the stop block and the sliding block, and the sliding block is provided with a driven wheel. Use and assemble inconvenient technical problem to traditional hold-in range mechanism, the utility model discloses improve the mounting structure of traditional hold-in range, can realize the automatic tensioning of hold-in range to assembly efficiency has been promoted.

Description

Synchronous belt mechanism

Technical Field

The utility model relates to a hold-in range equipment technical field, concretely relates to hold-in range mechanism.

Background

The existing synchronous belt mechanism takes a synchronous belt for a wave display advertising screen device as an example, the installation mode is that a motor support column is installed on a motor, then a component is installed on a motor installation section bar, a synchronous wheel is installed on a synchronous wheel installation frame, and the synchronous belt is fixed again. This kind of traditional hold-in range structure is not convenient for in time adjust the tensioning of hold-in range, and the spare part material that relates is too much, and the assembling process is complicated, leads to assembly efficiency low, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the utility model

Use and assemble inconvenient technical problem to traditional hold-in range mechanism, the utility model provides a hold-in range mechanism, it has improved the mounting structure of traditional hold-in range, can realize the automatic tensioning of hold-in range to assembly efficiency has been promoted.

Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

a synchronous belt mechanism comprises a mounting frame, wherein a fixing plate is arranged at one end of the mounting frame, a plurality of bending pieces are arranged on two sides of the fixing plate, a sliding cavity is formed between each bending piece and the corresponding fixing plate, and a sliding block is arranged in each sliding cavity; the mounting bracket is provided with a stop block, a spring in a compression state is arranged between the stop block and the sliding block, and the sliding block is provided with a driven wheel.

Optionally, mounting bracket one end is provided with the motor, the motor output is provided with the action wheel, be provided with the hold-in range between action wheel and the follow driving wheel.

Optionally, characterized in that the synchronous belt is a closed loop synchronous belt.

Optionally, its characterized in that, the mounting bracket other end is provided with the supporting seat, motor and supporting seat fixed connection.

Optionally, the support base is integrally formed with the mounting bracket.

Optionally, one end of the stop block close to the sliding block and one end of the sliding block close to the stop block are both provided with a first fixed petal and a second fixed petal; an included angle exists between the first fixed valve and the second fixed valve, and the distance between one end of the first fixed valve and one end of the second fixed plate is smaller than the distance between the other end of the first fixed valve and the other end of the second fixed plate.

Optionally, the end portions of the first and second stationary lobes are provided with inclined surfaces.

Optionally, a spring cavity is formed in one side, close to the fixed plate, of the mounting frame, and the upper surface of the fixed plate is lower than that of the mounting frame.

Optionally, a mounting plate is arranged on the mounting frame, and a positioning hole is arranged on the mounting plate.

Optionally, a bearing is disposed between the sliding block and the driven wheel.

Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

use and assemble the inconvenient technical problem to traditional hold-in range mechanism, the utility model discloses improve the mounting structure of traditional hold-in range, can realize the automatic tensioning of hold-in range to assembly efficiency has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of a synchronous belt mechanism according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of a synchronous belt mechanism according to an embodiment of the present invention.

Fig. 3 is a second schematic partial structural diagram of a synchronous belt mechanism according to an embodiment of the present invention.

Fig. 4 is a third schematic view of a partial structure of a synchronous belt mechanism according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they 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 in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to fig. 1-4, the present embodiment provides a synchronous belt mechanism, including an installation frame 100, where one end of the installation frame 100 is provided with a fixed plate 101, two sides of the fixed plate 101 are provided with a plurality of bending pieces 102, a sliding cavity is formed between the bending pieces 102 and the fixed plate 101, and a sliding block 103 is arranged in the sliding cavity; a stop 104 is arranged on the mounting frame 100, a spring 105 in a compressed state is arranged between the stop 104 and the sliding block 103, and a driven wheel 106 is arranged on the sliding block 103.

The synchronous belt mechanism of the embodiment improves the installation structure of the traditional synchronous belt, can utilize fewer parts and components, and more conveniently realizes the automatic tensioning of the synchronous belt.

In this embodiment, the mounting block 100 is used to form a main bearing structure, a fixing plate 101 is disposed at one end of the mounting block 100, a plurality of bending members 102 are disposed on two sides of the fixing plate 101, a sliding cavity is formed between the bending members 102 and the fixing plate 101, and the sliding block 103 can slide in the sliding cavity. The spring 105 at one end of the stopper 104 is connected to the sliding block 103, and the spring 105 is always in a compressed state, so that the sliding block 103 tends to move in the extending direction of the spring 105, and the driven pulley 106 is provided on the sliding block 103, so that the timing belt 109 can be always in a tensioned state.

The synchronous belt mechanism of the embodiment, the related mechanism for realizing tensioning of the synchronous belt 109 only comprises the spring 105 and the sliding block 103, so that the structure is greatly simplified, the installation of the synchronous belt mechanism is simpler and faster, the installation speed is accelerated, and the production efficiency is improved.

As an optional implementation manner of this embodiment, a motor 107 is disposed at one end of the mounting frame 100, a driving wheel 108 is disposed at an output end of the motor 107, and a synchronous belt 109 is disposed between the driving wheel 108 and the driven wheel 106. The embodiment is a further setting mode of the synchronous belt mechanism, that is, a motor 107 is arranged at one end of the mounting rack 100, the motor 107 drives the driving wheel 108, and the synchronous belt 109 between the driving wheel 108 and the driven wheel 106 is driven to rotate, so as to realize transmission.

As an optional implementation manner of this embodiment, the timing belt 109 is a closed-loop timing belt 109. In this embodiment, since the tension of the timing belt 109 is realized by using the spring 105 and the slide block 103 of the above-described embodiment, the closed-loop timing belt 109 can be selected. It is contemplated that the use of a closed loop timing belt 109 also further enhances ease of installation.

As an optional implementation manner of this embodiment, a supporting seat 110 is disposed at the other end of the mounting block 100, and the motor 107 is fixedly connected to the supporting seat 110. In this embodiment, the support seat 110 is disposed on the mounting block 100 to mount the motor 107. The supporting seat 110 can adjust the height of the motor 107 and change the setting mode of the motor 107, so as to better adapt to the setting requirements of the synchronous belt 109 in different scenes. For example, in one embodiment, the support base 110 can be elevated above the motor 107 such that the motor 107 can be inverted, thereby allowing the driving wheel 108 to be located in a relatively enclosed space, reducing external influences and improving aesthetics.

As an alternative embodiment of this embodiment, the supporting base 110 is integrally formed with the mounting bracket 100. In this embodiment, through with supporting seat 110 and mounting bracket 100 integrated into one piece, convenience and the degree of accuracy when having further promoted the assembly for need not to adopt spare parts such as extra member to carry out the assembly of motor 107 like traditional motor 107 when the installation.

Example 2

With reference to fig. 1-4, the present embodiment provides a timing belt mechanism, which can be modified based on embodiment 1 as follows: one end of the stop block 104, which is close to the sliding block 103, and one end of the sliding block 103, which is close to the stop block 104, are both provided with a first fixed petal 111 and a second fixed petal 112; an included angle exists between the first fixed petal 111 and the second fixed petal 112, and the distance between one end of the first fixed petal 111 and one end of the second fixed petal 101 is smaller than that between the other end of the first fixed petal. The first and second

stationary lobes

111, 112 in this embodiment are primarily used to achieve the securement of the spring 105. In this embodiment, two ends of the spring 105 are respectively sleeved on the stopper 104 and the sliding block 103, and the spring is in a structure formed by a first fixed petal 111 and a second fixed petal 112.

An included angle exists between the first fixed flap 111 and the second fixed flap 112, and the distance between one end of the first fixed flap 111 and one end of the second fixed flap 101 is smaller than that between the other end of the first fixed flap 111 and the other end of the second fixed flap 101, so that the first fixed flap 111 and the second fixed flap 112 are open, and the spring 105 is fixed more stably.

As an alternative embodiment of this embodiment, the end portions of the first and second

stationary lobes

111 and 112 are provided with inclined surfaces. In this embodiment, the end portions of the first and second

stationary lobes

111 and 112 are provided with inclined surfaces, so that the spring 105 can be assembled, and the convenience of assembly is further improved.

As an alternative embodiment of this embodiment, the side of the mounting block 100 close to the fixed plate 101 is provided with a spring cavity 113, and the upper surface of the fixed plate 101 is lower than the upper surface of the mounting block 100. This embodiment is a setting mode of spring 105, and in this embodiment, mounting bracket 100 is provided with spring chamber 113 near fixed plate 101 one side, therefore spring 105 can set up partially or totally in this spring chamber 113, and is corresponding, and fixed plate 101 upper surface is less than mounting bracket 100 upper surface to make the height that is located first fixed lamella 111 and the fixed lamella 112 of second on dog 104 and the sliding block 103 can reduce, thereby reduce spring 105's the height that sets up, and then reduce synchronous belt mechanism's overall height, reduce the volume.

As an optional implementation manner of this embodiment, a mounting plate 114 is disposed on the mounting block 100, and a positioning hole is disposed on the mounting plate 114. In this embodiment, the mounting plate 114 on the mounting block 100 is used to integrally mount the synchronous belt mechanism, and the synchronous belt mechanism can be mounted on the corresponding mounting portion by using the cooperation of the bolt and the positioning hole.

As an alternative embodiment of the present embodiment, a bearing is provided between the sliding block 103 and the driven wheel 106.

The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A synchronous belt mechanism is characterized by comprising a mounting frame, wherein a fixing plate is arranged at one end of the mounting frame, a plurality of bending pieces are arranged on two sides of the fixing plate, a sliding cavity is formed between each bending piece and the corresponding fixing plate, and a sliding block is arranged in each sliding cavity; the mounting frame is provided with a stop block, a spring in a compression state is arranged between the stop block and the sliding block, and the sliding block is provided with a driven wheel.

2. The synchronous belt mechanism as claimed in claim 1, wherein a motor is provided at one end of the mounting frame, a driving wheel is provided at an output end of the motor, and a synchronous belt is provided between the driving wheel and the driven wheel.

3. A timing belt mechanism as claimed in claim 2, wherein the timing belt is a closed loop timing belt.

4. The synchronous belt mechanism as claimed in claim 2, wherein the other end of the mounting bracket is provided with a support base, and the motor is fixedly connected with the support base.

5. The timing belt mechanism of claim 4, wherein the support base is integrally formed with the mounting bracket.

6. The synchronous belt mechanism of claim 1, wherein the end of the stop block adjacent to the sliding block and the end of the sliding block adjacent to the stop block are each provided with a first stationary lobe and a second stationary lobe; an included angle exists between the first fixed valve and the second fixed valve, and the distance between one end of the first fixed valve and one end of the second fixed plate is smaller than that between the other end of the first fixed valve and the other end of the second fixed plate.

7. The synchronous belt mechanism of claim 6, wherein the ends of the first and second stationary lobes are each provided with a ramped surface.

8. The synchronous belt mechanism of claim 1, wherein the mounting bracket is provided with a spring cavity on a side thereof adjacent to the fixed plate, and an upper surface of the fixed plate is lower than an upper surface of the mounting bracket.

9. The synchronous belt mechanism of claim 1, wherein the mounting bracket is provided with a mounting plate, and the mounting plate is provided with a positioning hole.

10. A timing belt mechanism as claimed in any one of claims 1 to 9, wherein bearings are provided between the sliding blocks and the driven pulley.