CN218260423U

CN218260423U - Reinforced roller

Info

Publication number: CN218260423U
Application number: CN202222599740.4U
Authority: CN
Inventors: 薛炳会
Original assignee: Kunshan Rizhan Roller Technology Co ltd
Current assignee: Kunshan Rizhan Roller Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-10
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of machining, and a strenghthened type roller is disclosed, including outer barrel, the inner wall swing joint of outer barrel has interior barrel, the inner wall fixedly connected with connecting block of interior barrel, the piece is inserted to one side fixedly connected with of connecting block, the outer wall swing joint who inserts the piece has the recess pad, the outer wall fixedly connected with fastening bolt of recess pad, fastening bolt's outer wall swing joint has interior axle, the outer wall swing joint of interior axle has the tight cover that expands, the outer wall fixedly connected with flange of outer barrel. This strenghthened type roller through outer barrel, interior barrel, connecting block, insert piece, recess pad, fastening bolt, interior axle, first external screw thread, first internal thread and the tight cover that expands, can make the roller not fragile, has solved general roller because the welding point is too many, and time process cost is long, and the easy fracture of welding department, and change into the higher scheduling problem of cost to improve people's work efficiency, satisfied people's user demand.

Description

Reinforced roller

Technical Field

The utility model relates to the technical field of machining, specifically a strenghthened type roller.

Background

The roller is a cylindrical rotatable object in a machine, and a power source commonly used in the machine drives the roller to drive other materials to advance or utilizes the roller to generate pressure to process the materials.

At present, the traditional roller is easy to damage, the general roller is too many because of welding points, the time and process cost is long, the welding part is easy to break, the replacement cost is high, the work efficiency of people can be reduced due to the breakage and the damage of the roller during working, great inconvenience is brought to the use of people, and the use requirements of current people cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a strenghthened type roller possesses advantages such as not fragile, has solved the problem of the easy damage of general roller.

(II) technical scheme

For realizing the not fragile purpose of above-mentioned roller, the utility model provides a following technical scheme: the reinforced roller comprises an outer roller body, wherein the inner wall of the outer roller body is movably connected with an inner roller body, the inner wall of the inner roller body is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with an inserting block, the outer wall of the inserting block is movably connected with a groove pad, the outer wall of the groove pad is fixedly connected with a fastening bolt, the outer wall of the fastening bolt is movably connected with an inner shaft, and the outer wall of the inner shaft is movably connected with an expansion sleeve.

The outer wall fixedly connected with flange of outer barrel, the inner wall swing joint of flange has locking bolt, locking bolt's outer wall swing joint has the lantern ring, locking bolt's one end fixedly connected with turning block, the mouth of penetrating has been seted up to one side of the lantern ring, the inner wall fixedly connected with buckle piece of the lantern ring, the inner wall fixedly connected with buckle pad of buckle piece, the inner wall swing joint of buckle pad has the lug, one side fixedly connected with kicking block of lug.

Preferably, the groove pad is a rubber groove pad, and the thickness of the groove pad is two centimeters to four centimeters.

Preferably, the outer wall of the fastening bolt is provided with a first external thread, and the length of the fastening bolt is three centimeters to five centimeters.

Preferably, the outer wall of the inner shaft is provided with a fastening groove, and the inner wall of the fastening groove is provided with a first internal thread.

Preferably, the number of the flanges is two, and the inner walls of the two flanges are provided with second internal threads.

Preferably, the outer wall of the locking bolt is provided with a second external thread matched with the second internal thread in size and model.

Preferably, the inner wall of the buckling block is provided with buckling grooves which are matched with the buckling pads in size and type, and the depth of each buckling groove is three centimeters to six centimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a strenghthened type roller possesses following beneficial effect:

1. this strenghthened type roller through outer barrel, interior barrel, connecting block, insert piece, recess pad, fastening bolt, interior axle, first external screw thread, first internal thread and the tight cover that expands, can make the roller not fragile, has solved general roller because the welding point is too many, and time process cost is long, and the easy fracture of welding department, and change into the higher scheduling problem of cost to improve people's work efficiency, satisfied people's user demand.

2. This strenghthened type roller through flange, locking bolt, second internal thread, the outer screw thread of second, the lantern ring and turning block, can make people convenient fix the lantern ring with outer barrel to the use of giving people has brought the facility.

3. This strenghthened type roller through buckle piece, buckle pad, lug and kicking block, can make the convenient external barrel of people fix with interior barrel to reach and dismantle the convenient purpose of changing, improved people's work efficiency.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1;

fig. 3 is an enlarged view of a structure B in fig. 1 according to the present invention.

In the figure: 1. an outer cylinder; 2. an inner cylinder; 3. connecting blocks; 4. inserting a block; 5. a groove pad; 6. fastening a bolt; 7. an inner shaft; 8. a first external thread; 9. a first internal thread; 10. expanding and tightening the sleeve; 11. a flange; 12. locking the bolt; 13. a second internal thread; 14. a second external thread; 15. a collar; 16. rotating the block; 17. a penetration opening; 18. a buckling block; 19. a snap pad; 20. a bump; 21. and (7) a top block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a reinforced roller, including an outer cylinder 1, an inner cylinder 2 movably connected to an inner wall of the outer cylinder 1, a connection block 3 fixedly connected to an inner wall of the inner cylinder 2, an insertion block 4 fixedly connected to one side of the connection block 3, an outer wall of the insertion block 4 movably connected to a groove pad 5, the groove pad 5 being a rubber groove pad, and the groove pad 5 having a thickness of two to four centimeters, the rubber being a high elastic polymer material having reversible deformation, having elasticity at room temperature, being greatly deformed by a small external force, and being restored to its original shape after the external force is removed, a fastening bolt 6 fixedly connected to an outer wall of the groove pad 5, an outer wall of the fastening bolt 6 being provided with a first external thread 8, the fastening bolt 6 having a length of three to five centimeters, an inner shaft 7 movably linked to an outer wall of the fastening bolt 6, an outer wall of the inner shaft 7 being provided with a first internal thread 9, an outer wall of the inner shaft 7 being movably connected to an expansion sleeve 10, the roller can be easily broken by a person, and thus, the roller can be easily used by a person at a high cost because of the roller, and can be easily replaced by a long time, and the roller can be easily.

Outer wall fixedly connected with flange 11 of outer barrel 1, the quantity of flange 11 is two, and the inner wall of two flanges 11 all is provided with second internal thread 13, the inner wall swing joint of flange 11 has locking bolt 12, the outer wall of locking bolt 12 is provided with the second external screw thread 14 that matches with second internal thread 13 size model homogeneous phase, the outer wall swing joint of locking bolt 12 has lantern ring 15, the one end fixedly connected with turning block 16 of locking bolt 12, through flange 11, locking bolt 12, second internal thread 13, second external screw thread 14, lantern ring 15 and turning block 16, can make people's convenient fix lantern ring 15 and outer barrel 1, thereby the use of giving people has brought the facility, penetrating port 17 has been seted up to one side of lantern ring 15, the inner wall fixedly connected with buckle piece 18 of lantern ring 15, the inner wall of buckle piece 18 is provided with the buckle groove that all matches each other with buckle pad 19 size model, and the degree of depth of buckle groove is three centimetres to six centimetres, the inner wall fixedly connected with buckle pad 19, the inner wall fixedly connected with buckle piece 20 of buckle pad 19 has reached buckle piece 21, people's work efficiency of convenient change barrel 2 with the lug, thereby people's convenient the barrel of dismantling the barrel 2.

When the fixing device is used, the fastening bolt 6 is screwed into the inner wall of the inner shaft 7, the inner shaft 7 is inserted into the inner cylinder 2 after the inner cylinder 2 is inserted into the outer cylinder 1, the insertion block 4 on one side of the connection block 3 is inserted into the groove pad 5 in the fastening bolt 6, the expansion sleeve 10 is sleeved on the inner shaft 7, the lantern ring 15 is sleeved on the inner shaft 7, the locking bolt 12 is inserted into the flange 11 on the outer cylinder 1 to fix the lantern ring 15 and the outer cylinder 1, and finally the buckling block 18 in the lantern ring 15 is buckled into the convex block 20 on the inner cylinder 2 to fix the inner cylinder 2, so that the use is completed.

In conclusion, the reinforced roller can be not damaged easily, and the problems that a common roller is too many in welding points, long in time and process cost, easy to break in welding positions, high in replacement cost and the like are solved, so that the working efficiency of people is improved, and the use requirements of people are met.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 strenghthened type roller, includes outer barrel (1), its characterized in that: the inner wall of the outer cylinder body (1) is movably connected with an inner cylinder body (2), the inner wall of the inner cylinder body (2) is fixedly connected with a connecting block (3), one side of the connecting block (3) is fixedly connected with an inserting block (4), the outer wall of the inserting block (4) is movably connected with a groove pad (5), the outer wall of the groove pad (5) is fixedly connected with a fastening bolt (6), the outer wall of the fastening bolt (6) is movably connected with an inner shaft (7), and the outer wall of the inner shaft (7) is movably connected with an expansion sleeve (10);

the outer wall fixedly connected with flange (11) of outer barrel (1), the inner wall swing joint of flange (11) has locking bolt (12), the outer wall swing joint of locking bolt (12) has the lantern ring (15), the one end fixedly connected with turning block (16) of locking bolt (12), the mouth (17) of penetrating has been seted up to one side of the lantern ring (15), the inner wall fixedly connected with buckle piece (18) of the lantern ring (15), the inner wall fixedly connected with buckle pad (19) of buckle piece (18), the inner wall swing joint of buckle pad (19) has lug (20), one side fixedly connected with kicking block (21) of lug (20).

2. The reinforced roller of claim 1, wherein: the groove pad (5) is a rubber groove pad, and the thickness of the groove pad (5) is two centimeters to four centimeters.

3. The reinforced roller of claim 1, wherein: the outer wall of the fastening bolt (6) is provided with a first external thread (8), and the length of the fastening bolt (6) is three centimeters to five centimeters.

4. The reinforced roller of claim 1, wherein: the outer wall of the inner shaft (7) is provided with a fastening groove, and the inner wall of the fastening groove is provided with a first internal thread (9).

5. The reinforced roller of claim 1, wherein: the quantity of flange (11) is two, and the inner wall of two flange (11) all is provided with second internal thread (13).

6. A reinforced roller according to claim 5, wherein: and the outer wall of the locking bolt (12) is provided with a second external thread (14) matched with the second internal thread (13) in size and model.

7. The reinforced roller of claim 1, wherein: the inner wall of the buckle block (18) is provided with buckle grooves matched with the buckle pad (19) in size and model, and the depth of each buckle groove is three centimeters to six centimeters.