CN211145260U

CN211145260U - Synchronous belt auxiliary mounting mechanism

Info

Publication number: CN211145260U
Application number: CN201921962602.XU
Authority: CN
Inventors: 陈修奇; 马俊杰; 朱荣佳
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-31
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a synchronous belt auxiliary installation mechanism for supplementary install the hold-in range synchronous pulley on, synchronous pulley installs on the synchronous pulley mount pad, and the synchronous pulley mount pad sets up along first direction position regulation ground that predetermines, and the synchronous belt auxiliary installation mechanism includes: a body portion for cooperating with the support base to fixedly locate the body portion relative to the support base; a movable portion movably disposed in a first preset direction with respect to the main body portion; the movable part is provided with a matching part which is used for matching with the synchronous belt wheel mounting seat so as to enable the movable part to be fixedly arranged relative to the synchronous belt wheel mounting seat; and the driving part is connected with the movable part so as to drive the movable part to move along a first preset direction through the driving part. The utility model discloses a hold-in range auxiliary installation mechanism has solved among the prior art problem complicated to the installation operation of hold-in range.

Description

Synchronous belt auxiliary mounting mechanism

Technical Field

The utility model relates to a hold-in range mounting tool field particularly, relates to a hold-in range auxiliary installation mechanism.

Background

The synchronous belt transmission mode is a common mode in a mechanical transmission structure, the synchronous belt needs to be controlled to have a proper tension force during installation, the belt jumping phenomenon can be caused by too small tension force, and the abrasion of the synchronous belt can be accelerated by too large tension force. Therefore, after the synchronous belt is sleeved on the synchronous pulley, the tensioning degree of the synchronous belt needs to be adjusted.

At present, the adjustment of the tension of the synchronous belt is usually carried out in a way of cooperative operation of two operators, one operator fixes the position of the synchronous belt, and the other operator locks the relative position between two synchronous belt wheels. Therefore, there is a problem that the timing belt mounting operation is complicated.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a synchronous belt auxiliary mounting mechanism to solve the problem of complex installation operation of the synchronous belt in the prior art.

In order to realize the above-mentioned purpose, the utility model provides a synchronous belt auxiliary mounting mechanism for supplementary install the synchronous pulley with the hold-in range on, synchronous pulley installs on the synchronous pulley mount pad, and the synchronous pulley mount pad sets up along first direction position adjustablely of predetermineeing, and synchronous belt auxiliary mounting mechanism includes: a body portion for cooperating with the support base to fixedly locate the body portion relative to the support base; a movable portion movably disposed in a first preset direction with respect to the main body portion; the movable part is provided with a matching part which is used for matching with the synchronous belt wheel mounting seat so as to enable the movable part to be fixedly arranged relative to the synchronous belt wheel mounting seat; and the driving part is connected with the movable part so as to drive the movable part to move along a first preset direction through the driving part.

Further, the movable portion comprises a first section extending along a first predetermined direction; the first sub-portion is provided with a first sliding fit structure, the main body portion is provided with a second sliding fit structure, and the first sliding fit structure is matched with the second sliding fit structure so that the movable portion can be slidably arranged relative to the main body portion along a first preset direction.

Furthermore, the first sliding fit structure extends along a first preset direction, and the second sliding fit structure is slidably mounted on the first sliding fit structure along the first preset direction; and/or the first sliding fit structures and the second sliding fit structures are multiple, and the first sliding fit structures and the second sliding fit structures are arranged in a one-to-one correspondence manner; the first sliding fit structures are arranged at intervals along a second preset direction, and the second sliding fit structures are arranged at intervals along the second preset direction.

Furthermore, the first sliding fit structure is a strip-shaped groove, the strip-shaped groove extends along a first preset direction, the second sliding fit structure is a protruding block protruding out of the main body portion, and the protruding block is slidably installed in the strip-shaped groove along the first preset direction.

Further, the strip-shaped groove comprises a first groove section and a second groove section, and the first groove section is positioned on one side, far away from the main body part, of the second groove section; the first groove section is communicated with the second groove section, and the second groove section extends to the surface of one side of the first division part close to the main body part; the shape of the convex block is the same as that of the strip-shaped groove; the width of the first groove section along the second preset direction is larger than that of the second groove section along the second preset direction.

Furthermore, the movable part comprises a second subsection, and the extending direction of the second subsection and the extending direction of the first subsection form a preset included angle; wherein the second section and the body portion are on the same side of the first section; the mating portion is located on the second section.

Furthermore, an avoiding opening is formed in the movable part, so that the synchronous belt penetrates through the movable part through the avoiding opening.

Furthermore, the number of the avoiding openings is two, and the two avoiding openings are arranged at intervals along a second preset direction.

Furthermore, an avoiding opening is arranged on the movable part and comprises a first opening section and a second opening section, and the first opening section is communicated with the second opening section; the first opening section is disposed on the second section and the second opening section is disposed on the first section.

Further, the driving part is a bolt, a through hole is formed in the main body part, a threaded hole is formed in the movable part, the bolt head of the bolt is located on one side, away from the matching part, of the main body part, the bolt penetrates through the through hole, and the bolt is matched with the threaded hole; and/or the driving parts are multiple and are arranged at intervals along the second preset direction.

Use the technical scheme the utility model discloses an installation mechanism is assisted to hold-in range is used for assisting to install the hold-in range on synchronous pulley, and synchronous pulley installs on the synchronous pulley mount pad, and the synchronous pulley mount pad sets up along first direction position regulation ground that predetermines, and installation mechanism is assisted to the hold-in range includes: a body portion for cooperating with the support base to fixedly locate the body portion relative to the support base; a movable portion movably disposed in a first preset direction with respect to the main body portion; the movable part is provided with a matching part which is used for matching with the synchronous belt wheel mounting seat so as to enable the movable part to be fixedly arranged relative to the synchronous belt wheel mounting seat; and the driving part is connected with both the main body part and the movable part so as to drive the movable part to move along a first preset direction through the driving part. When the synchronous belt is sleeved on the synchronous belt pulley, the movable part is driven to move along a first preset direction through the driving part, and the synchronous belt pulley mounting seat and the synchronous belt pulley are driven to move along the first preset direction, so that the synchronous belt is tensioned, and the problem that the installation operation of the synchronous belt is complex in the prior art is solved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a first viewing angle of an embodiment of a synchronous belt auxiliary mounting mechanism according to the present invention;

FIG. 2 shows an enlarged schematic view of a partial area of an embodiment of a synchronous belt auxiliary mounting mechanism according to FIG. 1;

figure 3 shows a schematic structural view of a second perspective of an embodiment of a synchronous belt auxiliary mounting mechanism according to the present invention;

figure 4 shows a schematic diagram of an embodiment of a synchronous belt assisted mounting mechanism according to the present invention in use.

Wherein the figures include the following reference numerals:

1. a body portion; 11. a second sliding fit arrangement; 2. a movable portion; 21. a fitting portion; 22. a first section; 221. a first sliding fit arrangement; 222. a first groove section; 223. a second groove section; 23. a second subsection; 24. avoiding the mouth; 241. a first open section; 242. a second open section; 3. a drive member; 10. a synchronous belt; 20. a synchronous pulley; 30. a synchronous pulley mounting base; 40. supporting the substrate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 4, the utility model provides a synchronous belt auxiliary installation mechanism for on assisting installing synchronous belt 10 to synchronous pulley 20, synchronous pulley 20 installs on synchronous pulley mount pad 30, and synchronous pulley mount pad 30 sets up along first preset direction position adjustablely, and synchronous belt auxiliary installation mechanism includes: a body portion 1, the body portion 1 being adapted to cooperate with the support matrix 40 such that the body portion 1 is fixedly arranged relative to the support matrix 40; a movable part 2, the movable part 2 being movably arranged in a first preset direction with respect to the main body part 1; the movable part 2 has an engaging portion 21, and the engaging portion 21 is used for engaging with the synchronous pulley mounting seat 30 so that the movable part 2 is fixedly arranged relative to the synchronous pulley mounting seat 30; and the driving part 3, the driving part 3 is connected with the movable part 2, so that the movable part 2 is driven to move along a first preset direction through the driving part 3.

The utility model discloses a supplementary installation mechanism of hold-in range is used for assisting to install hold-in range 10 on synchronous pulley 20, and synchronous pulley 20 installs on synchronous pulley mount pad 30, and synchronous pulley mount pad 30 sets up along first direction position regulation ground of predetermineeing, and the supplementary installation mechanism of hold-in range includes: a body portion 1, the body portion 1 being adapted to cooperate with the support matrix 40 such that the body portion 1 is fixedly arranged relative to the support matrix 40; a movable part 2, the movable part 2 being movably arranged in a first preset direction with respect to the main body part 1; the movable part 2 has an engaging portion 21, and the engaging portion 21 is used for engaging with the synchronous pulley mounting seat 30 so that the movable part 2 is fixedly arranged relative to the synchronous pulley mounting seat 30; and the driving part 3, the driving part 3 is connected with the main body part 1 and the movable part 2, so that the movable part 2 is driven to move along a first preset direction through the driving part 3. When the synchronous belt 10 is sleeved on the synchronous belt pulley 20, the driving part 3 drives the movable part 2 to move along a first preset direction, so as to drive the synchronous belt pulley mounting seat 30 and the synchronous belt pulley 20 to move along the first preset direction, thereby tensioning the synchronous belt 10, and solving the problem of complex installation operation of the synchronous belt in the prior art.

As shown in fig. 1, the movable portion 2 comprises a first subsection 22, the first subsection 22 extending in a first predetermined direction; the first sub-portion 22 is provided with a first sliding fit structure 221, the main body portion 1 is provided with a second sliding fit structure 11, and the first sliding fit structure 221 is matched with the second sliding fit structure 11, so that the movable portion 2 can be slidably arranged along a first preset direction relative to the main body portion 1.

In a specific embodiment, the predetermined angle is 90 °, i.e. the extension direction of the first subsection 22 is perpendicular to the extension direction of the second subsection 23.

Specifically, the first sliding fit structure 221 extends along a first preset direction, and the second sliding fit structure 11 is slidably mounted on the first sliding fit structure 221 along the first preset direction; and/or, in order to improve the sliding stability of the movable part 2 along the first preset direction, the number of the first sliding fit structures 221 and the number of the second sliding fit structures 11 are multiple, and each first sliding fit structure 221 and each second sliding fit structure 11 are arranged in a one-to-one correspondence manner; the plurality of first sliding fit structures 221 are arranged at intervals along a second preset direction, and the plurality of second sliding fit structures 11 are arranged at intervals along the second preset direction.

Specifically, the first sliding fit structure 221 is a bar-shaped groove extending along a first preset direction, the second sliding fit structure 11 is a protrusion protruding from the main body portion 1, and the protrusion is slidably mounted in the bar-shaped groove along the first preset direction.

In a specific embodiment, the strip-shaped groove extends to the side of the first subsection 22 remote from the second subsection 23.

As shown in fig. 2, the strip-shaped groove includes a first groove section 222 and a second groove section 223, the first groove section 222 is located on a side of the second groove section 223 away from the main body portion 1; the first groove section 222 communicates with the second groove section 223, and the second groove section 223 extends to the surface of the first section 22 on the side close to the main body portion 1; the shape of the convex block is the same as that of the strip-shaped groove; wherein, the width of the first groove section 222 along the second preset direction is greater than the width of the second groove section 223 along the second preset direction.

In particular, the mobile part 2 comprises a second subsection 23, the extension direction of which second subsection 23 is arranged at a predetermined angle to the extension direction of the first subsection 22; wherein the second section 23 is located on the same side of the first section 22 as the main body portion 1; the mating portion 21 is located on the second subsection 23.

In a specific implementation, the engagement portion 21 is a raised structure provided on the second subsection 23, the raised structure extending towards the main portion 1.

Specifically, the movable portion 2 is provided with an escape opening 24, so that the synchronous belt 10 passes through the movable portion 2 through the escape opening 24 to avoid interference with installation of the synchronous belt 10.

Specifically, two avoidance ports 24 are provided, and the two avoidance ports 24 are arranged at intervals along the second preset direction, so that the two side edges of the synchronous belt 10 can pass through the two avoidance ports 24 respectively.

Specifically, the movable part 2 is provided with an avoiding opening 24, the avoiding opening 24 comprises a first opening section 241 and a second opening section 242, and the first opening section 241 is communicated with the second opening section 242; the first opening section 241 is provided on the second subsection 23 and the second opening section 242 is provided on the first subsection 22. In this way, the deformability of the second subsection 23 can be increased, the auxiliary mounting mechanism for the timing belt can be made more flexible, and the risk of damage to the timing belt 10 and the timing pulley mounting base 30 can be reduced.

In practical implementation, the extending direction of the first opening section 241 is the same as the extending direction of the second section 23, and the second opening section 242 extends along the first preset direction.

Specifically, the driving part 3 is a bolt, a through hole is formed in the main body part 1, a threaded hole is formed in the movable part 2, the bolt head of the bolt is located on one side, away from the matching part 21, of the main body part 1, the bolt penetrates through the through hole, and the bolt is matched with the threaded hole; and/or the driving parts 3 are multiple, and the multiple driving parts 3 are arranged at intervals along the second preset direction.

In specific implementation, the number of the avoidance ports 24 is two, the two avoidance ports 24 are arranged at intervals along the second preset direction, and the two avoidance ports 24 divide the second subsection 23 into a middle part and two side parts; two driving members 3 are provided, and the two driving members 3 are connected to both side portions of the second section 23 in a one-to-one correspondence. A piezoelectric sensor is installed between the bolt head and the body part 1 to detect a pressure between the bolt head and the body part 1 through the piezoelectric sensor to calculate a tension applied to the timing belt 10.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a synchronous belt auxiliary installation mechanism for supplementary install synchronous pulley (20) with hold-in range (10), synchronous pulley (20) are installed on synchronous pulley mount pad (30), synchronous pulley mount pad (30) set up along first preset direction position adjustably, its characterized in that, synchronous belt auxiliary installation mechanism includes:

a body portion (1), the body portion (1) being adapted to cooperate with a support base (40) to fixedly arrange the body portion (1) relative to the support base (40);

a movable part (2), the movable part (2) being movably arranged in the first preset direction with respect to the body part (1); the movable part (2) is provided with a matching part (21), and the matching part (21) is used for matching with a synchronous pulley mounting seat (30) so that the movable part (2) is fixedly arranged relative to the synchronous pulley mounting seat (30);

the driving part (3), the driving part (3) is connected with the movable part (2) so as to drive the movable part (2) to move along the first preset direction through the driving part (3).

2. The synchronous belt auxiliary mounting mechanism as claimed in claim 1, wherein the movable part (2) comprises a first subsection (22), the first subsection (22) extending in the first predetermined direction; be equipped with first sliding fit structure (221) on first subsection (22), be equipped with second sliding fit structure (11) on main part (1), first sliding fit structure (221) with second sliding fit structure (11) cooperation, so that movable part (2) for main part (1) is followed first direction slidable sets up.

3. The synchronous belt auxiliary mounting mechanism as claimed in claim 2, wherein the first sliding fit structure (221) is extended along the first preset direction, and the second sliding fit structure (11) is slidably mounted on the first sliding fit structure (221) along the first preset direction; and/or the presence of a gas in the gas,

the number of the first sliding fit structures (221) and the number of the second sliding fit structures (11) are multiple, and each first sliding fit structure (221) and each second sliding fit structure (11) are arranged in a one-to-one correspondence manner; the first sliding fit structures (221) are arranged at intervals along a second preset direction, and the second sliding fit structures (11) are arranged at intervals along the second preset direction.

4. The auxiliary mounting mechanism for the synchronous belt as claimed in claim 2, wherein the first sliding fit structure (221) is a bar-shaped groove extending along the first predetermined direction, and the second sliding fit structure (11) is a projection protruding from the main body portion (1), and the projection is slidably mounted in the bar-shaped groove along the first predetermined direction.

5. The synchronous belt auxiliary mounting mechanism of claim 4, wherein the strip-shaped groove comprises a first groove segment (222) and a second groove segment (223), the first groove segment (222) is positioned on one side of the second groove segment (223) far away from the main body part (1); the first groove section (222) is communicated with the second groove section (223), and the second groove section (223) extends to the surface of one side of the first subsection (22) close to the main body part (1); the shape of the lug is the same as that of the strip-shaped groove;

wherein the width of the first groove section (222) along a second preset direction is larger than the width of the second groove section (223) along the second preset direction.

6. The synchronous belt auxiliary mounting mechanism as claimed in claim 2, wherein the movable part (2) comprises a second subsection (23), the extension direction of the second subsection (23) is arranged at a predetermined angle to the extension direction of the first subsection (22);

wherein the second section (23) and the body portion (1) are located on the same side of the first section (22); the engagement portion (21) is located on the second subsection (23).

7. Synchronous belt auxiliary mounting mechanism according to one of claims 1 to 6, characterized in that an avoidance opening (24) is provided on the moving part (2) so that the synchronous belt (10) passes through the moving part (2) through the avoidance opening (24).

8. The synchronous belt auxiliary mounting mechanism as claimed in claim 7, wherein the number of the avoiding openings (24) is two, and the two avoiding openings (24) are arranged at intervals along a second preset direction.

9. The synchronous belt auxiliary mounting mechanism as claimed in claim 6, wherein an avoiding opening (24) is provided on the movable part (2), the avoiding opening (24) comprises a first opening section (241) and a second opening section (242), the first opening section (241) is communicated with the second opening section (242); the first opening section (241) is arranged on the second subsection (23) and the second opening section (242) is arranged on the first subsection (22).

10. The synchronous belt auxiliary mounting mechanism of claim 1, wherein the driving component (3) is a bolt, the main body part (1) is provided with a through hole, the movable part (2) is provided with a threaded hole, the bolt head of the bolt is positioned on one side of the main body part (1) far away from the matching part (21), the bolt is arranged in the through hole in a penetrating way, and the bolt is matched with the threaded hole; and/or the presence of a gas in the gas,

the number of the driving parts (3) is multiple, and the driving parts (3) are arranged at intervals along a second preset direction.