CN209614974U - Guard band device - Google Patents

Abstract

The utility model discloses a protective belt device, it contains device body, gyro wheel, slide and protective belt. The rectangular device body is integrally formed and internally provided with an accommodating space, the bottom inside the device body is provided with a linear slide rail, the top surface is provided with a long opening, two opposite bearing parts are arranged on two sides of the opening, and the roller is arranged at a corner in the accommodating space of the device body. In addition, the sliding seat is slidably arranged between the two bearing parts and is slidably connected with the linear sliding rail, the protective belt is also arranged in the accommodating space of the device body and surrounds and clings to the periphery of the roller, and the two ends of the protective belt are respectively fixed at the two ends of the sliding seat. The distance between the two bearing parts is smaller than or equal to the width of the protective belt, and the protective belt is positioned below the bearing parts and has a preset distance with the bearing parts so as to prevent external foreign matters from entering the device body.

Description

Buffer zone device

[technical field]

The utility model falls into the protection inside device noumenon about a kind of device, especially with regard to a kind of avoidable foreign matter Band device.

[background technique]

In the use of industrial board, it is often necessary to be able to carry out the carrying of linearly moving operating mechanism, make working machine Structure can repeatedly move linearly, therefore there is the linear slide rail of linear movement characteristic to be widely used in industrial board On, be conducive to the progress for calibrating and operating operation.

The main kenel of this device is usually to be carry in the top of device noumenon with the supporting part of device opening two sides Slidable slide when driving body driving slide moves on the linear slide rail inside device noumenon, while driving and being incorporated in Workbench on slide achievees the purpose that linear movement.However, being deposited between the supporting part and slide of device opening two sides It may cause the accumulation of foreign matter in gap, even enter to the inside of device noumenon and fall the tooth row inside device noumenon On, lead to the reduction in tooth row service life inside device noumenon, eventually leads to the overall movement and operating efficiency decline of device.

Therefore, the present inventor develops a kind of buffer zone device, with solve now on work table foreign matter from Gap between the supporting part and slide of the opening two sides of device noumenon falls into inside device and influences the problem of using, and such one The service life of linear slide arrangement can be increased, industrially have more utility value.

[utility model content]

In view of above-mentioned problem of the prior art, the purpose of this utility model is just to provide a kind of buffer zone device, with solution The problem of certainly existing foreign matter falls into linear slide arrangement inside and influences tooth row service life.

Purpose according to the present utility model provides a kind of buffer zone device, and it includes ontology, idler wheel, slide and buffer zones. Device noumenon is rectangle and is integrally formed, and with accommodating space, the bottom of device noumenon has linear slide rail, and pushes up Face then has the opening of long strip type, and opening two sides have two opposite supporting parts.It is held in addition, slide is slidably located on two Between load portion, and linear slide rail is slidably attached in device noumenon.In addition, in device noumenon interior space Corner has idler wheel to be disposed therein respectively, and buffer zone is then arranged in the accommodating space of device noumenon, surrounds and is posted by idler wheel Periphery, and both ends are separately fixed at the both ends of the slide.Wherein, the distance between two supporting parts are less than or equal to protection The width of band, and buffer zone is located at the lower section of supporting part, and has preset distance with supporting part, enters to avoid external foreign matter The inside of linear slide rail.

Preferably, supporting part have triangle structure, and the top surface of supporting part and adjacent to opening have ladder Portion, and the top surface of supporting part has C font groove adjacent to stepped part, C font groove is upward open setting.

Preferably, supporting part has inclined plane part relative to the side of stepped part, and the end of stepped part protrudes from inclined-plane Portion.

Preferably, stepped part has long leg to be set to the end of stepped part.

Preferably, slide is T font structure, the width of the slide part parallel with supporting part is greater than the width of opening, To be carried on supporting part, the width of the slide part vertical with supporting part is less than the width of opening and is placed in opening.

Preferably, slide further includes platform, the platform is set to the bottom that slide is located in device noumenon, and Platform is slidably connect in device noumenon with linear slide rail.

Preferably, linear slide rail is integrally formed in the bottom of device noumenon.

Preferably, one end of slide has driving body, driving body is connected to the tooth row inside device noumenon.

Preferably, tooth row is located at the one side in the device noumenon of the moving direction of parallel slide.

Preferably, driving body is fixed in wherein one end of buffer zone.

[utility model action and effect]

From the above, the buffer zone device of the utility model has the advantages that one or more are following:

(1) the buffer zone device of the utility model by two between supporting part and slide there are gap be reduced to it is minimum.Not Under conditions of influence slide slides in orbit, while also reaching the gap for avoiding foreign matter etc. between slide and supporting part and entering In device noumenon, and then foreign matter is avoided to fall into the fluency on the tooth row inside device noumenon and influencing linear slide and entire straight The service life of line carriage.

(2) ontology of the buffer zone device of the utility model has supporting part in one piece, and it includes opposite two Sliding rail, the structure with triangle, while the top surface of sliding rail have C font groove, to reach excellent structural strength.

(3) opening of the device noumenon of the buffer zone device of the utility model has stair-stepping setting, keeps T font sliding Seat is more securely carried on supporting part while movement on the linear slide rail to be deviated without left and right.

[Detailed description of the invention]

Fig. 1 is the front view of the buffer zone device of the utility model.

Fig. 2 is the side view of the buffer zone device of the utility model.

Fig. 3 is the enlarged schematic partial view of Fig. 2.

Fig. 4 is the enlarged diagram of the side view of another embodiment of the buffer zone device of the utility model.

[specific embodiment]

Hereinafter with reference to relevant drawings, illustrate the embodiment of the buffer zone device according to the utility model, to make to be easy to understand, Similar elements in following embodiments are illustrated with identical symbology.

It please refers to Fig.1 to Fig.3, is respectively the portion of the front view of the buffer zone device of the utility model, side view and Fig. 2 Divide enlarged diagram.As shown, the buffer zone device of the utility model has device noumenon 10, idler wheel 30, slide 40 and prevents Protecting band 50.The rectangular parallelepiped structure that device noumenon 10 is integrally formed in itself has accommodating space, and device noumenon 10 in inside Bottom has a linear slide rail 43, and the corresponding opening with long strip type in top surface, be open 20 two sides with opposite two Supporting part 21.In addition, multiple idler wheels 30 are arranged in the accommodating space inside device noumenon 10, especially in accommodating space Each corner；That is, each corner of accommodating space can have one or more idler wheels 30.Slide 40 is slidably located at two supporting parts 21 Between, and it is slidably connected linear slide rail 43.Buffer zone 50 surrounds and sticks on multiple idler wheels 30 in device noumenon 10 Periphery, and be located in the accommodating space of device noumenon 10, and the both ends of buffer zone 50 are individually fixed in the two of the slide 40 End.Wherein, the distance between two supporting parts 21 are less than or equal to the width of buffer zone 50, and buffer zone 50 is located at device noumenon The lower section of 10 opening 20, and there is preset distance with two supporting parts 21, for example, extremely to the greatest extent close to but it is contactless it is minimum away from From.

In simple terms, the buffer zone device of the utility model is that buffer zone is arranged below the opening 20 of device noumenon 10 50, in an embodiment of such as Fig. 3, the distance between two supporting parts 21 are equal to the width of buffer zone 50.In addition, buffer zone 50 With supporting part 21 can maintain a certain distance (such as extremely to the greatest extent close to but contactless minimum distance) and avoid and supporting part 21 Friction, therefore do not interfere with the original operational effect of device noumenon 10.

Furthermore, it is understood that as shown in Figures 3 and 4, the two sides of the opening 20 of device noumenon 10 have two opposite carryings Portion 21,21 triangular shape structural integrity of supporting part are formed in device noumenon 10, and device noumenon 10 preferably can be aluminium alloy, and The top surface of supporting part 21 simultaneously has stepped part 211 at opening 20, and the top surface of supporting part 21 is adjacent to stepped part 211 With C font groove 214, C font groove 214 is open setting upward.Wherein side of the supporting part 21 relative to stepped part 211 End with inclined plane part 213, and stepped part 211 protrudes from inclined plane part 213.The end of stepped part 211 also has long leg 212。

In simple terms, the buffer zone device of the utility model has triangular in shape at the both ends of the opening 20 of device noumenon 10 Supporting part 21 of the shape structure setting in device noumenon 10, is reduced the distance between two supporting parts 21.Meanwhile having Stepped part 211 be set to the top surface of supporting part 21 adjacent to the opening 20 of device noumenon 10 at, enable slide 40 along ladder The shape in portion 211 is fixed on two supporting parts 21 of the opening 20 of device noumenon 10 with snap fit, keeps sliding process straight Line and be not easy to deviate.In addition, the top surface of supporting part 21 has C font groove 214, C font adjacent to the side of stepped part 211 With the induction groove of flush type in groove 214.And the configuration of above structure also can reach excellent structural strength.

In more detail, in addition, being located at one end in device noumenon 10 with driving body 41 in slide 40, and in device sheet The one side that the moving direction of slide 40 is parallel in body 10 has tooth row 60, and driving body 41 and tooth row 60 are in device noumenon 10 Be meshed transmission, to bring the power that slide 40 is slided in linear slide rail 43 by the running of driving body 41.Meanwhile it protecting Driving body 41 is fixed in wherein one end with 50, and the other end is then fixed on the other end of slide 40, since buffer zone 50 is in device The inside of ontology 10 fits in idler wheel 30, and in the state of movement, the rotation of idler wheel 30 may make buffer zone 50 to correspond to slide 40 movement and move.

In addition, the slide 40 of the buffer zone device of the utility model is T font structure, slide 40 is parallel with supporting part 21 Partial width is greater than the distance between described two supporting parts 21, and slide 40 is carried on supporting part 21, slide 40 with Its width of the vertical part of supporting part 21 is less than the distance between described two supporting parts 21 and is placed in described device ontology 10 Opening 20 in.

I.e. slide 40 is slidably disposed in supporting part by the part that width is greater than the distance between two supporting parts 21 On 21, and the width of slide 40 can then pass through opening for device noumenon 10 less than the part of the distance between two supporting parts 21 Mouthfuls 20 and be arranged in device noumenon 10.

Furthermore, it is understood that slide 40 includes further platform 42 in its bottom, i.e. platform 42 is located in device noumenon 10, and Platform 42 is slidably connect in device noumenon 10 with linear slide rail 43.Wherein, 10 one of linear slide rail 43 and device noumenon The molding bottom that device noumenon 10 is set.

In addition, the slide 40 and driving body 41 in device noumenon 10 are moved by tooth row 60.Specifically, driving body 41 are fixed at the one end of slide 40 in device noumenon 10, and driving body 41 can for example have gear, nibble with tooth row 60 It closes, and when the rotation of the gear of driving body 41, since tooth row 60 is fixed setting, so that slide 40 obtains power and is slided It is dynamic.At the same time, buffer zone 50 can also be moved in device noumenon 10 by the rotation of idler wheel 30, therefore buffer zone 50 The sliding of slide 40 can be corresponded to and moved, even if being repeated as many times or being moved to any back and forth during making entire Linear transmission Position can have the opening 20 of 50 masking device ontology 10 of buffer zone, and the gap between supporting part 21 and slide 40 is reduced The distance that can not be passed through to foreign matter, falls into device noumenon 10 to avoid foreign matter, and then tooth row 60 in avoiding device ontology 10 Pollution, to increase the service life of entire linear slide.

Referring to Fig. 4, the amplification that it is respectively the side view of another embodiment of the buffer zone device of the utility model is shown It is intended to.As shown, in the present embodiment, overall structure and configuration are same or like with embodiment above-mentioned, and mainly not It exists together and is, the distance between two supporting parts 21 are less than the width of buffer zone 50, and can further be prevented by this configuration Only foreign matter is fallen to inside device noumenon 10.

The foregoing is merely illustratives, rather than are restricted person.Any spirit and scope without departing from the utility model, and The equivalent modifications or change carried out to it, are intended to be limited solely by the protection scope of the utility model.

[symbol description]

10: device noumenon

20: opening

21: supporting part

30: idler wheel

40: slide

41: driving body

42: platform

43: linear slide rail

50: buffer zone

60: tooth row

211: stepped part

212: long leg

213: inclined plane part

214:C font groove.

Claims (10)

1. a kind of buffer zone device, characterized by comprising:

Device noumenon is integrally formed and is on the whole cuboid, and the inside of described device ontology has accommodating space, and institute The top surface for stating device noumenon has the opening of long strip type, and the two sides of the opening have two opposite supporting parts, described device The bottom of the inside of ontology has linear slide rail；

Multiple idler wheels are arranged in the accommodating space of described device ontology, and the corner of the accommodating space has at least one A idler wheel；

Slide is slidably located between described two supporting parts, and is slidably attached at the linear slide rail；

Buffer zone is arranged in the accommodating space of described device ontology, and surrounds and to be posted by described device intrinsic The periphery of the multiple idler wheel, the both ends of the buffer zone are separately fixed at the both ends of the slide；

Wherein, the distance between described two supporting parts are less than or equal to the width of the buffer zone, and the buffer zone is located at The lower section of the supporting part, and there is preset distance with the supporting part.

2. buffer zone device as described in claim 1, it is characterised in that:

The supporting part have triangle structure, and the top surface of the supporting part and adjacent to the opening have ladder Portion, and the top surface of the supporting part has C font groove adjacent to the stepped part, the opening of the C font groove is upward Setting.

3. buffer zone device as claimed in claim 2, it is characterised in that:

The supporting part relative to the stepped part side have inclined plane part, and the end of the stepped part protrude from it is described tiltedly Face.

4. buffer zone device as claimed in claim 2, it is characterised in that:

The end of the stepped part has long leg.

5. buffer zone device as described in claim 1, it is characterised in that:

The slide is T font structure, and the width of the slide part parallel with the supporting part is greater than the width of the opening Degree, to be carried on the supporting part, the width of the slide part vertical with the supporting part is less than the width of the opening It spends and accommodates in the opening.

6. buffer zone device as claimed in claim 5, it is characterised in that:

The slide also includes platform, and the platform is set to the slide and is located at the intrinsic bottom of described device, and described Platform is slidably connect in described device ontology with the linear slide rail.

7. buffer zone device as claimed in claim 5, it is characterised in that:

The linear slide rail is integrally formed in the bottom of described device ontology.

8. buffer zone device as claimed in claim 5, it is characterised in that:

One end of the slide has driving body, and the driving body is connected to the tooth row of described device body interior.

9. buffer zone device as claimed in claim 8, it is characterised in that:

The tooth row is located at the intrinsic side of described device of the moving direction of the parallel slide.

10. buffer zone device as claimed in claim 8, it is characterised in that:

Wherein one end of the buffer zone is fixed on the driving body.