CN214945857U

CN214945857U - Hoop device for cone cross of splitting machine

Info

Publication number: CN214945857U
Application number: CN202121002354.1U
Authority: CN
Inventors: 吴建宇; 崔素华
Original assignee: Henan Mingsheng New Material Technology Co ltd
Current assignee: Henan Mingsheng New Material Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-30
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a cutter conical head cross hoop device, which relates to the technical field of a cutting machine, in particular to a cutter conical head cross hoop device, comprising a fixed rod, an expansion taper sleeve which is connected on the fixed rod in a sliding way and a cross flange which is arranged on the expansion taper sleeve, wherein one side of the cross flange which is close to the expansion taper sleeve is fixedly connected with a ring fixture block, the outer peripheral surface of the ring fixture block is connected with a fastening part in a clamping way, one end of the fastening part which is far away from the cross flange is connected on the expansion taper sleeve in a clamping way, the fastening part is formed by combining a first clamp and a second clamp, the cutter conical head cross hoop device can reduce the force applied to a fixing bolt when the cross flange works through the arrangement of the ring fixture block and the fastening part, and share one part of the stress on the fastening part, thereby greatly reducing the occurrence of the fracture condition of the fixing bolt, therefore, frequent replacement of the fixing bolts by maintenance personnel can be reduced, and the workload is reduced.

Description

Hoop device for cone cross of splitting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a cutting machine conical head cross staple bolt device.

Background

The uncoiling cone head of the splitting machine originally adopts an expansion cylinder type tightening sleeve, the expansion cone sleeve is pushed to travel by a cross flange arranged on the expansion cone sleeve through a fixing bolt, the resistance is large, and the cross flange is easy to wear and break. Especially, the fixing bolt is stressed greatly in the high-speed rotating process, and the situation that the fixing bolt is broken frequently occurs under the long-time use, so that maintenance personnel need to frequently replace the fixing bolt, and the use is inconvenient for the personnel.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cutter conical head cross staple bolt device has solved the problem of proposing among the above-mentioned background art.

The utility model discloses technical scheme as follows:

in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cutter conical head cross staple bolt device, includes dead lever, sliding connection the harmomegathus taper sleeve on the dead lever and sets up the cross ring flange on the harmomegathus taper sleeve, one side fixedly connected with ring fixture block that the cross ring flange is close to the harmomegathus taper sleeve, the outer peripheral face joint of ring fixture block has fastening component, fastening component keeps away from the one end joint of cross ring flange and sheathes in the harmomegathus taper sleeve.

Optionally, the fastening part is formed by first clamp and the combination of second clamp, the shape of first clamp and second clamp is the semi-annular, and L type groove has all been seted up at the upper and lower both ends of second clamp outer peripheral face.

Optionally, one side of the L-shaped groove close to the first hoop is provided with a threaded hole extending into the first hoop.

Optionally, the inner wall of first clamp and second clamp has all seted up the same first draw-in groove with ring fixture block external diameter.

Optionally, an annular groove is formed in one end, close to the cross flange, of the expansion taper sleeve, and the ends, far away from the cross flange, of the first clamp and the second clamp are all inserted into the annular groove.

Optionally, the cross flange is arranged on the expansion cone sleeve through a plurality of fixing bolts.

Advantageous effects

The utility model provides a cutting machine conical head cross staple bolt device possesses following beneficial effect:

this cutting machine conical head cross staple bolt device through the setting of ring fixture block with fastening component, can reduce the power that fixing bolt received at cross ring flange during operation, on sharing fastening component to some atress to the cracked condition of fixing bolt that can greatly reduced produces, consequently can reduce the maintenance personal and frequently change fixing bolt, reduce work load.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the cross flange of the present invention;

fig. 4 is a schematic view of the partial sectional structure of the collapsible taper sleeve of the present invention.

In the figure: 1. an expansion taper sleeve; 2. a pull rod; 3. a cross flange plate; 4. a circular ring fixture block; 5. a first clamp; 6. an annular groove; 7. a threaded hole; 8. a second clamp; 9. an L-shaped groove; 10. a first card slot.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a hoop device for a cone head cross frame of a splitting machine comprises an expansion and contraction taper sleeve 1, a cross flange 3 arranged on the expansion and contraction taper sleeve 1 through a fixing bolt and a pull rod 2 connected in the expansion and contraction taper sleeve 1 in a sliding mode, wherein a circular clamping block 4 is fixedly connected to one side, close to the expansion and contraction taper sleeve 1, of the cross flange 3, when a person sets the circular clamping block 4, the person can set the circular clamping block on the cross flange 3 through the bolt or can directly weld the circular clamping block on the cross flange 3, a fastening part is clamped on the outer peripheral surface of the circular clamping block 4, one end, far away from the cross flange 3, of the fastening part is clamped on the expansion and contraction taper sleeve 1, and the fastening part is formed by combining a first clamp 5 and a second clamp 8;

in order to reduce the occurrence of the fracture of the fixing bolt, the annular clamping block 4 and the fastening part are arranged, so that the force applied to the fixing bolt can be reduced when the cross flange 3 works, and a part of the force is distributed to the fastening part, so that the fracture of the fixing bolt can be greatly reduced, the frequent replacement of the fixing bolt by maintenance personnel can be reduced, and the workload is reduced;

the first clamp 5 and the second clamp 8 are both in a semi-annular shape, the inner diameters of the first clamp 5 and the second clamp 8 are the same, the first clamp 5 and the second clamp can be combined to form a complete annular clamp, and the upper and lower ends of the outer peripheral surface of the second clamp 8 are both provided with L-shaped grooves 9, one side of the L-shaped grooves 9 close to the first clamp 5 is provided with four threaded holes 7 extending into the first clamp 5, and each is in threaded connection with a fastening bolt, the inner walls of the first clamp 5 and the second clamp 8 are both provided with a first clamping groove 10 with the same outer diameter as the annular clamping block 4, an annular groove 6 is formed in one end, close to the cross flange plate 3, of the expansion taper sleeve 1, one ends, far away from the cross flange plate 3, of the first clamp 5 and the second clamp 8 are all connected in the annular groove 6 in an inserted mode, and the cross flange plate 3 is arranged on the expansion taper sleeve 1 through 8 fixing bolts.

In conclusion, when the hoop device for the conical head cross of the splitting machine is used, the circular ring fixture block 4 is not arranged on the cross flange 3 before improvement, and the annular groove is not formed in the front end of the expanding and contracting taper sleeve 1, so that when the hoop device for the conical head cross of the splitting machine is used, the circular ring fixture block 4 matched with the cross flange 3 needs to be fixedly connected to the cross flange 3, the annular groove 6 matched with the hoop device for the conical head cross of the splitting machine is formed in the expanding and contracting taper sleeve 1, the first hoop 5 and the second hoop 8 are inserted into the annular groove 6 and are sleeved on the circular ring fixture block 4, and then the first hoop 5 and the second hoop 8 are fixed through the fastening bolt.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cutting machine conical head cross staple bolt device, includes that dead lever, sliding connection are at the collapsible taper sleeve on the dead lever and set up the cross ring flange on the collapsible taper sleeve, its characterized in that: one side of the cross flange close to the expansion taper sleeve is fixedly connected with a ring clamping block, the peripheral surface of the ring clamping block is clamped with a fastening component, and one end of the fastening component, which is far away from the cross flange, is clamped on the expansion taper sleeve.

2. The hoop device for the cone head cross of the splitting machine as claimed in claim 1, is characterized in that: fastening member is formed by first clamp and the combination of second clamp, the shape of first clamp and second clamp is the semi-annular, and L type groove has all been seted up at the upper and lower both ends of second clamp outer peripheral face.

3. The hoop device for the cone head cross of the splitting machine as claimed in claim 2, is characterized in that: one side that L type groove is close to first clamp is seted up and is extended to the screw hole in the first clamp.

4. The hoop device for the cone head cross of the splitting machine as claimed in claim 2, is characterized in that: first clamp groove the same with ring fixture block external diameter is all seted up to the inner wall of first clamp and second clamp.

5. The hoop device for the cone head cross of the splitting machine as claimed in claim 2, is characterized in that: an annular groove is formed in one end, close to the cross flange, of the expansion taper sleeve, and one ends, far away from the cross flange, of the first clamp and the second clamp are all inserted into the annular groove.

6. The hoop device for the cone head cross of the splitting machine as claimed in claim 1, is characterized in that: the cross flange plate is arranged on the expansion cone sleeve through a plurality of fixing bolts.