CN217728050U

CN217728050U - Elastic sheet structure and protective cover

Info

Publication number: CN217728050U
Application number: CN202220296048.1U
Authority: CN
Inventors: 叶青华
Original assignee: Kunshan Yijiesi Machinery Protection Technology Co ltd
Current assignee: Kunshan Yijiesi Machinery Protection Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-04
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a shell fragment structure and guard shield, concretely relates to armour guard shield technical field, including shell fragment structure, guard shield and shroud, still include: the first elastic sheet comprises a first straight line section, one end of the first straight line section is provided with a first bending section, and one end, far away from the first straight line section, of the first bending section is connected with a first connecting section; the second elastic sheet comprises a second straight line section, one end of the second straight line section is provided with a second bending section, and one end, far away from the second straight line section, of the second bending section is connected with a second connecting section; the arc angle between the first straight line segment and the first bending segment is a first arc angle, and the arc angle between the first bending segment and the first connecting segment is a second arc angle. The utility model discloses a shell fragment structure that this application provided, first shell fragment and second shell fragment are only through first linkage segment and second linkage segment fixed connection, and the equipment is simple and convenient, and the durability is strong. A shield with the spring structure is also provided.

Description

Elastic sheet structure and protective cover

Technical Field

The utility model relates to a armour guard shield technical field, more specifically say, the utility model relates to a shell fragment structure and guard shield.

Background

Protective hoods are protective equipment commonly used in machine tool machining. On one hand, the protective cover can prevent dust and scraps on the transmission parts such as the upper guide rail, the lower guide rail, the lead screw and the like of the cross beam of the machine tool so as to ensure the transmission precision and the practical service life of the whole transmission unit; on the other hand, the machining area needs to be closed, so that chips, cutting fluid and dust are prevented from splashing in the machining process, and the machining environment and operators are protected.

The armor shield comprises a supporting framework, a plurality of armor pieces and a plurality of elastic pieces, the armor pieces are fixedly connected to the supporting framework, two ends of each elastic piece are connected with the adjacent armor pieces, and relative movement between the armor pieces can be achieved. The existing spring plate structure comprises two spring plates, one of the two spring plates is fixed on one supporting framework, and the other spring plate is fixedly connected to the next supporting framework so as to form elastic connection between the two adjacent supporting frameworks. The two spring pieces are fixedly connected through the head and the tail. However, when the spring pieces are assembled in pairs, after one side of the spring pieces is connected, the other side of the spring pieces is difficult to assemble, if stress exists after forced assembly, the spring pieces are easy to lose effectiveness after long-time operation, and the durability is poor.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a spring structure and a protective cover to solve the problems proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shell fragment structure and guard shield, includes shell fragment structure, guard shield and shroud, still includes: the first elastic sheet comprises a first straight line section, one end of the first straight line section is provided with a first bending section, and one end, far away from the first straight line section, of the first bending section is connected with a first connecting section; the second elastic sheet comprises a second straight line section, one end of the second straight line section is provided with a second bending section, and one end, far away from the second straight line section, of the second bending section is connected with a second connecting section; the arc angle between the first straight line segment and the first bending segment is a first arc angle, and the arc angle between the first bending segment and the first connecting segment is a second arc angle; the arc angle between the second straight line section and the second bending section is a third arc angle, and the arc angle between the second bending section and the second connecting section is a fourth arc angle.

Preferably, the first connecting section and the second connecting section are fixedly connected, and the opposite sides of the first connecting section and the second connecting section are connected by rivet extrusion.

Preferably, the guard shield includes the backup pad, the shell fragment structure sets up between two backup pads, two the relative lateral surface of backup pad all with the both ends fixed connection of shroud.

Preferably, the cover is an organ-folded cloth, the supporting plate is an organ-shield supporting plate, and an elastic leather chamber is arranged between the plurality of organ-shield supporting plates and the plurality of organ-folded cloths.

Preferably, the backup pad is armour guard shield backup pad, the shroud is the armour piece, the armour piece includes armour piece main part and armour piece welt, the one end fixed connection of armour piece welt and armour piece main part.

Preferably, the surfaces of the first straight line section and the second straight line section are respectively provided with a plurality of mounting holes, the surfaces of the first connecting section and the second connecting section are respectively provided with a plurality of fixing holes, and the plurality of mounting holes and the center points of the plurality of fixing holes are respectively arranged horizontally.

Preferably, the plurality of organ shield support plates and the plurality of spring structures are vertically arranged at equal intervals.

The utility model discloses a technological effect and advantage:

1. through the shell fragment structure that this application provided, first shell fragment and second shell fragment are only through first linkage segment and second linkage segment fixed connection, and the equipment is simple and convenient, and the durability is strong.

2. Through setting up first arc angle and second arc angle, first shell fragment is in the operation repeatedly, between first bending segment and the first straight line section, difficult fracture between first bending segment and the first linkage segment, long service life.

3. Through setting up the backup pad at syntropy interval, in the motion process, organ guard shield backup pad can make the elasticity leather chamber possess certain synchronism, and the atress is even, can prolong the life in elasticity leather chamber

Drawings

Fig. 1 is an exploded schematic view of an elastic structure of the present invention;

fig. 2 is a schematic view of an angle structure of the protective cover of the present invention;

fig. 3 is a schematic structural diagram of the organ shield of the present invention;

fig. 4 is a schematic structural view of another angle of the protective cover of the present invention;

fig. 5 is a schematic structural view of the armor plate of the present invention.

The reference signs are: 1. a spring plate structure; 10. a first spring plate; 101. a first straight line segment; 102. a first bending section; 103. a first connection section; 104. a first arc angle; 105. a second arc angle; 11. a second elastic sheet; 111. a second straight line segment; 112. a second bending section; 113. a second connection section; 114. a third arc angle; 115. a fourth arc angle; 12. mounting holes; 13. a fixing hole; 2. armor pieces; 21. an organ shield support plate; 22. a armor shield support plate; 31. accordion folding cloth; 32. armor pieces; 321. a armor sheet main body; 322. a armor plate liner; 4. an elastic bellows.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a spring structure and a protective cover, which includes a spring structure 1 and a first spring 10, wherein the first spring 10 includes a first straight line section 101, a first bending section 102 formed by bending the first straight line section 101, and a first connecting section 103 connected to the first bending section 102; the second elastic sheet 11 comprises a second straight line section 111, a second bending section 112 formed by bending the second straight line section 111, and a second connecting section 113 connected to the second bending section 112; the second connecting section 113 is fixedly connected to the first connecting section 103. The application provides a shell fragment structure 1, first shell fragment 10 and second shell fragment 11 are only through

first linkage segment

103 and 113 fixed connection of second linkage segment, and the equipment is simple and convenient, and the durability is strong.

Specifically, the arc angle between the first straight line segment 101 and the first bent segment 102 is a first arc angle 104, and the arc angle between the first bent segment 102 and the first connection segment 103 is a second arc angle 105. Through setting up first arc angle 104 and second arc angle 105, first shell fragment 10 is in the repeated operation, between first bending segment 102 and first straight line section 101, difficult fracture between first bending segment 102 and the first linkage segment 103, long service life.

Specifically, the circular arc angle between the second straight line segment 111 and the second bending segment 112 is a third circular arc angle 114, and the circular arc angle between the second bending segment 112 and the second connecting segment 113 is a fourth circular arc angle 115. Through setting up third arc angle 114 and fourth arc angle 115, second shell fragment 11 is in the repeated operation, between second bending segment 112 and second straightway 111, difficult fracture between second bending segment 112 and the second linkage segment 113, long service life.

Specifically, the first connection section 103 and the second connection section 113 are press-connected by a rivet. The first connecting section 103 and the second connecting section 113 are fixedly connected through rivets, so that the disassembly is convenient, and the damaged and deformed first elastic piece 10 or second elastic piece 11 can be conveniently replaced.

Specifically, a plurality of mounting holes 12 are formed in the first straight line segment 101 and the second straight line segment 111, a plurality of fixing holes 13 are formed in the first connecting segment 103 and the second connecting segment 113, and the plurality of mounting holes 12 and the plurality of fixing holes 13 are arranged in parallel. Through a plurality of mounting holes 12 of parallel arrangement and a plurality of fixed orifices 13, the armour piece 32 is connected with shell fragment structure 1 and is firm reliable, and the leakproofness is strong between the armour piece 32, and the practicality is strong. Wherein, the armor plate 32 is provided with a through hole matched with the mounting hole 12

The present application further provides a shield, including the above-mentioned shell fragment structure 1 of any one, still include: the elastic sheet structure 1 is arranged between two adjacent supporting plates; the cover cap is fixedly arranged between the adjacent supporting plates and is arranged above the elastic sheet structure 1; wherein, a plurality of supporting plates can be expanded or contracted under the action of external force. Through setting up the guard shield that has shell fragment structure 1, the equipment of shell fragment structure 1 is simple and convenient, and the backup pad is at the in-process that stretches or draws in, and difficult fracture in the shell fragment structure 1, the durability is strong.

Specifically, the cover is an organ bellows 31, the support plate is an organ shield support plate 21, and the plurality of organ shield support plates 21 and the organ bellows 31 together form the elastic bellows 4. Through setting up elasticity leather chamber 4 can restrict dust, dust and cutting fluid in the armour guard shield, improve the protective effect.

In a specific embodiment, in practical applications, the wind organ pleated fabric 31 is a cloth material, and besides the cloth material, other flexible fabric may also be applied as the organ pleated fabric 31; in practical applications, the elastic sheet structure 1 is made of a rigid material, and other materials such as plastic and copper sheets can be used.

In one embodiment, an armor shield may be provided on the accordion folding cloth 31, and the armor shield and the accordion shield support plate 21 are fixedly connected. Through setting up the armour guard shield, can further improve the safeguard effect of guard shield, improve the security.

Specifically, the organ shield support plates 21 are vertically arranged at equal intervals. Through syntropy interval setting organ guard shield backup pad 21, in the motion process, organ guard shield backup pad 21 can make elasticity leather chamber 4 possess certain synchronism, and the atress is even, can prolong the life in elasticity leather chamber 4.

Specifically, the backup pad is armour cover backup pad 22, and the shroud is a plurality of armour pieces 32, and every armour piece 32 sets up along the parallel interval of direction of guard shield motion, and every armour piece 32 includes armour piece main part 321 and armour piece welt 322, and armour piece welt 322 fixed connection is in the one end of armour piece main part 321. Through setting up armour piece 32, can completely cut off the smear metal of high temperature, improve the protective effect. Wherein, the armor lining plate 22 is detachably connected with the armor sheet main body 321. Set up armour piece main part 321 and armour piece welt 322 through dismantling the connection, be convenient for change the suitable size, the armour welt 22 of length to adapt to transmission structure such as crossbeam guide rail, lead screw of the lathe of different models, the commonality is strong.

Specifically, the spring plate structures are arranged at intervals in the same direction. Set up shell fragment structure 1 through the syntropy interval, when drawing in armour piece 32 in, reduce shell fragment structure 1 interference each other, can further improve the inseparable degree between the armour piece 32, improve the guard shield to the safeguard effect of dust, dust and cutting fluid, the practicality is strong.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shell fragment structure and guard shield, includes shell fragment structure (1), guard shield and shroud, its characterized in that still includes:

the first elastic sheet (10) comprises a first straight line section (101), one end of the first straight line section (101) is provided with a first bending section (102), and one end, far away from the first straight line section (101), of the first bending section (102) is connected with a first connecting section (103);

the second elastic sheet (11) comprises a second straight line section (111), one end of the second straight line section (111) is provided with a second bending section (112), and one end, far away from the second straight line section (111), of the second bending section (112) is connected with a second connecting section (113);

an arc angle between the first straight line segment (101) and the first bending segment (102) is a first arc angle (104), and an arc angle between the first bending segment (102) and the first connecting segment (103) is a second arc angle (105);

the circular arc angle between second straightway (111) and second bending segment (112) is third circular arc angle (114), second bending segment (112) with the circular arc angle between second linkage segment (113) is fourth circular arc angle (115).

2. The spring structure and the shield according to claim 1, wherein: the first connecting section (103) and the second connecting section (113) are fixedly connected, and one sides of the first connecting section (103) and the second connecting section (113) which are opposite are connected through rivet extrusion.

3. The spring structure and the shield according to claim 1, wherein: the protective cover comprises supporting plates, the elastic sheet structure (1) is arranged between the two supporting plates, and the surfaces of one sides, opposite to the two supporting plates, of the two supporting plates are fixedly connected with the two ends of the cover cap.

4. The spring structure and the shield according to claim 3, wherein: the cover is organ pleated cloth (31), the supporting plates are organ shield supporting plates (21), and elastic leather cavities (4) are formed between the organ shield supporting plates (21) and the organ pleated cloth (31).

5. The spring structure and the shield according to claim 3, wherein: the backup pad is armour guard backup pad (22), the shroud is armour piece (32), armour piece (32) include armour piece main part (321) and armour piece welt (322), the one end fixed connection of armour piece welt (322) and armour piece main part (321).

6. The spring structure and the shield according to claim 1, wherein: the surface of the first straight line segment (101) and the surface of the second straight line segment (111) are respectively provided with a plurality of mounting holes (12), the surface of the first connecting segment (103) and the surface of the second connecting segment (113) are respectively provided with a plurality of fixing holes (13), and the central points of the plurality of mounting holes (12) and the plurality of fixing holes (13) are respectively arranged horizontally.

7. The spring structure and the shield of claim 4, wherein: the organ shield supporting plates (21) and the spring plate structures (1) are all vertically arranged at equal intervals.