CN210210634U

CN210210634U - Blade protection mechanism of cable ring cutting device

Info

Publication number: CN210210634U
Application number: CN201920834679.2U
Authority: CN
Inventors: Yang Li; 李扬; Ming Sun; 孙明; Guoyong Yang; 杨国勇; Yuhang Zhu; 朱宇杭
Original assignee: Jinxinuo Optical Fiber Cable (ganzhou) Co Ltd
Current assignee: Jinxinuo Optical Fiber Cable (ganzhou) Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-31
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a cable ring cuts blade protection machanism of device, comprises a workbench, the left side and the right side at workstation top are fixedly connected with cable support frame and knife rest respectively, the top of knife rest articulates there is the cutter arbor, there is the blade body bottom of cutter arbor through bolt fixed mounting, the protecting crust that is located blade body left side and right side has been cup jointed on the top of cutter arbor, the inner wall of protecting crust contacts with the top of cutter arbor, the inside movable mounting of cutter arbor has the loop bar. This blade protection machanism of cable circular cutting device sets up the protecting crust through the surface at the cutter arbor, can protect the blade, prevents that the blade fish tail staff when not needing to use, fixes the protecting crust through the cooperation of loop bar, fixture block, draw-in groove and briquetting moreover, can increase the stability of protecting crust protection blade, makes the protecting crust can not break away from the protected state at will to reach the purpose that the reliability is high, the people of being convenient for use.

Description

Blade protection mechanism of cable ring cutting device

Technical Field

The utility model relates to an optical fiber cable production technical field specifically is a blade protection machanism of cable ring-cutting device.

Background

Under the promotion of huge demand of China, the domestic cable industry has been developed greatly in recent years, and China is advancing from a large cable manufacturing country to a strong manufacturing country. In order to meet the market demand of better product supply, the optical cable needs to be subjected to various tests to test whether the performance of the optical cable can meet the technical requirements. For example, the optical cable cannot be penetrated by water, otherwise, the communication performance of the optical cable is affected, so that some water blocking materials are added in the optical cable to ensure that the water cannot penetrate, but the water blocking materials are confirmed through a large number of experiments. When carrying out each item test experiment, often will cut open the whole terminal surface of optical cable with the sword ring to cut it flat, guarantee every structure in the cable section and can both pass through the test, and just need use cable circular cutting device when carrying out the circular cutting cable.

But its blade of current cable circular cutting device exposes outside, does not have the protector that can protect the blade to avoid the blade fish tail staff, and the staff can be exposed blade fish tail outside easily after the circular cutting cable finishes to influence staff's healthy and work efficiency, thereby people not convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cable ring cuts blade protection machanism of device possesses and can protects the blade, prevents advantages such as blade fish tail staff, has solved current cable ring and has cut its blade of device and expose outside, easy fish tail staff's problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a blade protection mechanism of a cable ring cutting device comprises a workbench, wherein the left side and the right side of the top of the workbench are respectively and fixedly connected with a cable support frame and a cutter rest, the top end of the cutter rest is hinged with a cutter bar, the bottom of the cutter bar is fixedly provided with a blade body through a bolt, the top end of the cutter bar is sleeved with a protection shell positioned on the left side and the right side of the blade body, the inner wall of the protection shell is contacted with the top of the cutter bar, the interior of the cutter bar is movably provided with a loop bar, the front of the loop bar is fixedly connected with a fixture block, the interior of the cutter bar is provided with a clamping groove, the fixture block is movably connected inside the clamping groove, the top end of the loop bar sequentially penetrates through the cutter bar and the protection shell and extends to the exterior of the protection shell, the front and the back of the loop bar, openings located on the left side and the right side of the sleeve rod are formed in the surface of the protective shell, and supporting blocks located at the top of the pressing block are fixedly connected to the front side and the back side of the sleeve rod.

Preferably, the front side and the back side of the cutter bar are fixedly connected with a first guide strip, the inner wall of the protective shell is provided with a first guide groove located on the front side and the back side of the cutter bar, and the first guide strip is slidably connected inside the first guide groove.

Preferably, the inside sliding connection of loop bar has the dead lever, the shape of dead lever is the rectangle, the fixed slot that is located the loop bar bottom is seted up to the inside of cutter arbor, the bottom of dead lever extends to the outside of loop bar and the joint is in the inside of fixed slot.

Preferably, the inner wall of the loop bar is fixedly connected with a second guide strip which is positioned on the front surface and the back surface of the fixing bar, the front surface and the back surface of the fixing bar are both provided with a second guide groove, and the second guide strip is slidably connected inside the second guide groove.

Preferably, the fixed surface of the fixed rod is fixedly connected with a transmission block which is slidably connected inside the loop bar, the top of the transmission block is fixedly connected with a pressure spring which is sleeved on the surface of the fixed rod, and the top of the pressure spring is fixedly connected with the inner wall of the loop bar.

Preferably, the top end of the fixing rod penetrates through the loop bar and extends to the outside of the loop bar, and the top parts of the front surface and the back surface of the fixing rod are fixedly connected with handles positioned at the top parts of the loop bar.

(III) advantageous effects

Compared with the prior art, the utility model provides a cable ring cuts blade protection machanism of device possesses following beneficial effect:

1. this blade protection machanism of cable circular cutting device sets up the protecting crust through the surface at the cutter arbor, can protect the blade, prevents that the blade fish tail staff when not needing to use, fixes the protecting crust through the cooperation of loop bar, fixture block, draw-in groove and briquetting moreover, can increase the stability of protecting crust protection blade, makes the protecting crust can not break away from the protected state at will to reach the purpose that the reliability is high, the people of being convenient for use.

2. The blade protection mechanism of the cable circular cutting device can guide the protection shell by arranging the first guide strip and the first guide groove, so that the protection shell can move linearly more stably, the left-right shaking condition can not occur, the stability of protecting a blade body is improved, the loop bar can be limited by arranging the fixed bar and the fixed groove, the loop bar can not rotate randomly after the adjustment is finished, thereby avoiding the alignment of a pressing block and a supporting block with an opening, the fixed bar and the loop bar can be connected together by arranging the second guide strip and the second guide groove, the transmission between the fixed bar and the loop bar is facilitated, the fixed bar can be guided, the fixed bar can move linearly more stably, the thrust can be provided for the fixed bar by arranging the transmission block and the pressure spring, the fixed bar can be quickly moved downwards to be clamped into the inside of the fixed groove, and the fixed bar can be prevented from automatically withdrawing from the inside of the fixed groove, the contact area of the fixed rod and the hand of a user can be increased by arranging the handle, so that the user can move the fixed rod upwards more conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the right side view of the cutter bar of the present invention;

FIG. 3 is a schematic top view of the connection structure of the fixture block and the slot of the present invention;

FIG. 4 is a schematic top view of the protective shell of the present invention;

fig. 5 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a portion of the structure at B in fig. 2 according to the present invention.

In the figure: the device comprises a working table 1, a cable supporting frame 2, a tool rest 3, a tool bar 4, a blade body 5, a protective shell 6, a loop bar 7, a clamping block 8, a clamping groove 9, a pressing block 10, an opening 11, a supporting block 12, a guide strip I13, a guide groove I14, a fixing rod 15, a fixing groove 16, a guide strip II 17, a guide groove II 18, a transmission block 19, a pressure spring 20 and a handle 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a blade protection mechanism of a cable ring cutting device comprises a workbench 1, wherein the left side and the right side of the top of the workbench 1 are fixedly connected with a cable support frame 2 and a cutter holder 3 respectively, the top end of the cutter holder 3 is hinged with a cutter bar 4, the bottom of the cutter bar 4 is fixedly provided with a blade body 5 through bolts, the top end of the cutter bar 4 is sleeved with a protection shell 6 positioned on the left side and the right side of the blade body 5, the inner wall of the protection shell 6 is contacted with the top of the cutter bar 4, the front side and the back side of the cutter bar 4 are both fixedly connected with a guide bar I13, the inner wall of the protection shell 6 is provided with a guide groove I14 positioned on the front side and the back side of the cutter bar 4, the guide bar I13 is slidably connected inside the guide groove I14, the protection shell 6 can be guided by arranging the guide bar I13 and the guide groove I, thereby increasing the stability of the protection blade body 5, a loop bar 7 is movably arranged in the cutter bar 4, a clamping block 8 is fixedly connected to the front of the loop bar 7, a clamping groove 9 is arranged in the cutter bar 4, the clamping block 8 is movably connected in the clamping groove 9, the top end of the loop bar 7 sequentially penetrates through the cutter bar 4 and the protective shell 6 and extends to the outside of the protective shell 6, a fixing rod 15 is slidably connected in the loop bar 7, the fixing rod 15 is rectangular, a fixing groove 16 positioned at the bottom of the loop bar 7 is arranged in the cutter bar 4, the bottom end of the fixing rod 15 extends to the outside of the loop bar 7 and is clamped in the fixing groove 16, the loop bar 7 can be limited by arranging the fixing rod 15 and the fixing groove 16, the loop bar 7 cannot rotate randomly after the adjustment is completed, thereby avoiding the alignment of the pressing block 10 and the supporting block 12 with the opening 11, a second guide strip 17 positioned at the front and the back of the, the front and the back of the fixed rod 15 are both provided with a second guide groove 18, the second guide strip 17 is slidably connected inside the second guide groove 18, the fixed rod 15 and the loop bar 7 can be connected together by arranging the second guide strip 17 and the second guide groove 18, the transmission between the fixed rod 15 and the loop bar 7 is facilitated, the fixed rod 15 can be guided, the fixed rod 15 can move linearly more stably, the surface of the fixed rod 15 is fixedly connected with a transmission block 19 slidably connected inside the loop bar 7, the top of the transmission block 19 is fixedly connected with a pressure spring 20 sleeved on the surface of the fixed rod 15, the top of the pressure spring 20 is fixedly connected with the inner wall of the loop bar 7, through arranging the transmission block 19 and the pressure spring 20, the thrust can be provided for the fixed rod 15, the fixed rod 15 can be quickly moved downwards to be clamped inside the fixed groove 16, and the fixed rod 15 can be prevented from automatically withdrawing from the, the top of dead lever 15 runs through loop bar 7 and extends to the outside of loop bar 7, the equal fixedly connected with in top at the dead lever 15 front and the back is located the handle 21 at loop bar 7 top, can increase the area of contact of dead lever 15 and user's hand through setting up handle 21, thereby let the rebound dead lever 15 that the user can be more convenient, the front of loop bar 7 and the equal fixedly connected with in the back are located the briquetting 10 at 6 tops of protecting crust, the bottom of briquetting 10 and the top contact of protecting crust 6, opening 11 that is located loop bar 7 left side and right side is seted up on the surface of protecting crust 6, the front of loop bar 7 and the equal fixedly connected with in the back are located the supporting shoe 12 at briquetting 10 tops.

In use, when the blade body 5 needs to be protected, the fixing lever 15 is first moved upward, the fixing lever 15 is withdrawn from the inner wall of the fixing groove 16, then the fixing rod 15 is rotated, the fixing rod 15 drives the loop bar 7 to rotate, the loop bar 7 drives the supporting block 12 and the pressing block 10 to rotate, so that the supporting block 12 and the pressing block 10 are aligned with the opening 11, then the protective shell 6 can be moved downwards, when the bottom of the protective shell 6 is contacted with the top of the cutter bar 4, the clamping block 8 is positioned at the top of the opening 11, at this time, the fixed rod 15 is rotated reversely, thereby rotating the clamping block 8, enabling the clamping block 8 to extrude the top of the protective shell 6 to fix the protective shell to finish adjustment, and at the same time, the latch 8 is also contacted with the inner wall of the latch groove 9, and the fixing rod 15 is aligned with the fixing groove 16, then the fixing rod 15 is released, and the pressure spring 20 pushes the fixing rod 15 to move downwards through the driving block 19 and is clamped into the fixing groove 16.

To sum up, this cable ring-cutting device's blade protection machanism through setting up protecting crust 6 on the surface at cutter arbor 4, can protect the blade, prevents that the blade fish tail staff when not needing to use, fixes protecting crust 6 through the cooperation of loop bar 7, fixture block 8, draw-in groove 9 and briquetting 10 in addition, can increase the stability of protecting crust 6 protection blade, makes protecting crust 6 can not break away from the protection state at will to reach the high purpose of reliability, the people of being convenient for use.

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 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 cable ring cuts blade protection machanism of device, includes workstation (1), its characterized in that: the left side and the right side of the top of the workbench (1) are respectively fixedly connected with a cable support frame (2) and a cutter rest (3), the top end of the cutter rest (3) is hinged with a cutter bar (4), the bottom of the cutter bar (4) is fixedly provided with a blade body (5) through a bolt, the top end of the cutter bar (4) is sleeved with a protective shell (6) positioned on the left side and the right side of the blade body (5), the inner wall of the protective shell (6) is contacted with the top of the cutter bar (4), a loop bar (7) is movably arranged in the cutter bar (4), the front of the loop bar (7) is fixedly connected with a fixture block (8), the inside of the cutter bar (4) is provided with a clamping groove (9), the fixture block (8) is movably connected in the clamping groove (9), the top end of the loop bar (7) sequentially penetrates through the cutter bar (4) and the protective shell (6, the front and the back of the loop bar (7) are fixedly connected with press blocks (10) located at the top of the protective shell (6), the bottom of each press block (10) is in contact with the top of the protective shell (6), openings (11) located on the left side and the right side of the loop bar (7) are formed in the surface of the protective shell (6), and the front and the back of the loop bar (7) are fixedly connected with supporting blocks (12) located at the top of the press blocks (10).

2. The blade guard mechanism of a cable ring cutting device of claim 1, wherein: the front and the back of cutter arbor (4) are equal fixedly connected with guide bar (13), the inner wall of protecting crust (6) is seted up and is located the guide way (14) on the front and the back of cutter arbor (4), guide bar (13) sliding connection is in the inside of guide way (14).

3. The blade guard mechanism of a cable ring cutting device of claim 1, wherein: the inside sliding connection of loop bar (7) has dead lever (15), the shape of dead lever (15) is the rectangle, fixed slot (16) that are located loop bar (7) bottom are seted up to the inside of cutter arbor (4), the bottom of dead lever (15) extends to the outside of loop bar (7) and the inside of joint at fixed slot (16).

4. A blade guard mechanism for a cable ring cutting apparatus according to claim 3, wherein: the inner wall fixedly connected with of loop bar (7) is located dead lever (15) front and the guide bar two (17) at the back, guide way two (18) have all been seted up at the front and the back of dead lever (15), guide bar two (17) sliding connection is in the inside of guide way two (18).

5. A blade guard mechanism for a cable ring cutting apparatus according to claim 3, wherein: the surface fixing of dead lever (15) is connected with transmission piece (19) of sliding connection in loop bar (7) inside, the top fixedly connected with of transmission piece (19) cup joints pressure spring (20) on dead lever (15) surface, the top of pressure spring (20) and the inner wall fixed connection of loop bar (7).

6. A blade guard mechanism for a cable ring cutting apparatus according to claim 3, wherein: the top of dead lever (15) runs through loop bar (7) and extends to the outside of loop bar (7), the equal fixedly connected with in top at the front of dead lever (15) and the back is located handle (21) at loop bar (7) top.