CN218692600U

CN218692600U - Roller connection structure convenient to dismouting

Info

Publication number: CN218692600U
Application number: CN202223118126.8U
Authority: CN
Inventors: 陶帮春; 陶阳; 袁翔
Original assignee: Ma'anshan Taifeng Heavy Industry Machinery Co ltd
Current assignee: Ma'anshan Taifeng Heavy Industry Machinery Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a roll connection structure convenient to dismouting belongs to roll technical field. The utility model discloses a roll connection structure convenient to dismouting, including roller, roll body, first locking mechanism and second locking mechanism, the both ends of roll body are provided with the roller head, the roller head sets up to the integrated into one piece structure with the roll body, first locking mechanism and second locking mechanism are located one side of roller, second locking mechanism's upper end is provided with fixed establishment. The utility model provides a current roll connection structure, the dismouting is inconvenient, the not good problem of fixed effect, can put the roller head of roll body one end on the surface of first locking mechanical system earlier, make roll body one end have the holding power, then only need a workman, with the other end hold up put on another locking mechanical system the surface can, thereby accomplish only need a workman under the condition without the help of the instrument, can be connected roll body and roller, human cost and time have been saved to maximization.

Description

Roll connection structure convenient to dismouting

Technical Field

The utility model relates to a roll technical field specifically is a roll connection structure convenient to dismouting.

Background

The roller is a common working component and tool applied to metal processing, is mainly used for enabling metal to generate continuous plastic deformation, has a smooth surface, generates pressure during rolling, can roll and process the metal, and needs to be disassembled and assembled when the roller is worn or damaged.

The following problems often occur in the process of disassembling and assembling the roller:

1. the traditional dismounting method is that with the help of tools such as crowbars, firstly, workers are required to put one end of a roller into a roller shaft and then install the other end, the other end is quite troublesome to install, generally, two workers are required, one worker supports the roller, the other worker uses the crowbars to pry the other end into the roller, and therefore time and labor are consumed, certain dangerousness is achieved, and the dismounting is also achieved;

2. the installation of common roll often only has the one deck fixed, and the one deck is fixed, causes the roll to become flexible easily to influence work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll connection structure convenient to dismouting, it is convenient, practical, solved current roll connection structure, the dismouting is inconvenient, the not good problem of fixed effect to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roll connection structure convenient to dismouting, includes roller, roll body, first locking mechanism and second locking mechanism, the both ends of roll body are provided with the roller head, the roller head sets up to the integrated into one piece structure with the roll body, first locking mechanism and second locking mechanism are located one side of roller, second locking mechanism's upper end is provided with fixed establishment, the roller head is through first locking mechanism, second locking mechanism and fixed establishment and roller fixed connection.

Preferably, the outer surface of the roller head is provided with a first threaded hole, and the first threaded hole penetrates through the roller head.

Preferably, the first locking mechanism is fixedly connected with one side of the roll shaft, second threaded holes are formed in two sides of the first locking mechanism, and the second threaded holes penetrate through two sides of the first locking mechanism.

Preferably, third threaded holes are formed in two sides of the second locking mechanism, the third threaded holes penetrate through two sides of the second locking mechanism, a fourth threaded hole is formed in the upper surface of the second locking mechanism, and the fourth threaded hole penetrates through the upper surface of the second locking mechanism.

Preferably, fixed establishment's upper end surface is provided with the knob, fixed establishment's lower extreme surface is provided with initiative lead screw and time and moves the lead screw, time moves the lead screw and is provided with two, the inside that fixed establishment all penetrated with time is moved to initiative lead screw and time, the knob penetrates fixed establishment's inside and initiative lead screw fixed connection.

Preferably, the surface of initiative lead screw is provided with the driving gear, the driving gear is provided with two, the surface of moving the lead screw once is provided with time moving gear, the surface of driving gear and time moving gear is provided with the driving chain, the initiative lead screw passes through the driving gear, moves gear and driving chain and is connected with time moving the lead screw transmission.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses a roll connection structure convenient to dismouting, during the use, can put the roller head of roll body one end on the surface of first locking mechanical system earlier, make roll body one end have the holding power, then only need a workman, with the other end hold up put on another first locking mechanical system the surface can to accomplish only need a workman under the condition without the help of the instrument, can be connected roll body and roller, manpower cost and time have been saved to maximization.

(2) The utility model discloses a roll connection structure convenient to dismouting, when first locking mechanism and second locking mechanism laminate, then second screw hole and third screw hole coincide each other, overhead first screw hole of roller and the fourth screw hole of second locking mechanism upper end coincide each other, can insert the initiative lead screw to fourth screw hole and first screw hole this moment, after the initiative lead screw inserts fourth screw hole and first screw hole, then time move the lead screw and aim at second screw hole and third screw hole, then manual rotatory knob, in the time of rotatory, the initiative lead screw rotates and descends, the driving gear that is located initiative lead screw surface passes through the driving chain and drives time movable gear rotation, thereby drive time movable lead screw synchronous decline, when the initiative lead screw inserts roller head inside and roller head fixed lock extremely, time movable lead screw makes first locking mechanism and second locking mechanism fixed lock extremely, thereby accomplish two-layer fixed lock extremely work, the fixed effect of roller and roll body has been strengthened to a certain extent, the holistic suitability has been increased.

Drawings

Fig. 1 is an overall perspective view of the present invention;

fig. 2 is a schematic view of a roller head according to the present invention;

fig. 3 is a schematic view of the present invention before assembly and disassembly;

FIG. 4 is a schematic view of the present invention in the process of assembly and disassembly;

fig. 5 is a schematic view of the inside of the fixing mechanism of the present invention.

In the figure: 1. a roll shaft; 2. a roller body; 21. a roll head; 211. a first threaded hole; 3. a first locking mechanism; 31. a second threaded hole; 4. a second locking mechanism; 41. a third threaded hole; 42. a fourth threaded hole; 5. a fixing mechanism; 51. a rotation knob; 52. an active screw rod; 521. a driving gear; 53. a secondary moving screw rod; 531. a secondary gear; 54. a drive chain.

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. 1-5, a roller connection structure convenient for disassembly and assembly includes a roller shaft 1, a roller body 2, a first locking mechanism 3 and a second locking mechanism 4, roller heads 21 are disposed at two ends of the roller body 2, the roller heads 21 and the roller body 2 are integrally formed, the first locking mechanism 3 and the second locking mechanism 4 are disposed at one side of the roller shaft 1, a fixing mechanism 5 is disposed at an upper end of the second locking mechanism 4, the roller heads 21 are fixedly connected with the roller shaft 1 through the first locking mechanism 3, the second locking mechanism 4 and the fixing mechanism 5, when in use, the roller head 21 at one end of the roller body 2 can be firstly arranged on the surface of the first locking mechanism 3, so that one end of the roller body 2 has a supporting force, and then only one worker is needed to support the other end of the roller head on the surface of the other first locking mechanism 3, so that the roller body 2 can be connected with the roller shaft 1 only by one worker without the aid of tools, thereby maximally saving manpower cost and time.

Further, the outer surface of the roller head 21 is provided with a first threaded hole 211, the first threaded hole 211 penetrates through the roller head 21, and the roller shaft 1 and the roller body 2 can be conveniently connected through the first threaded hole 211 on the outer surface of the roller head 21.

Further, first locking mechanical system 3 and one side fixed connection of roller 1, the both sides of first locking mechanical system 3 are provided with second screw hole 31, and second screw hole 31 runs through the both sides of first locking mechanical system 3, can conveniently lock fixedly with second locking mechanical system 4 through the second screw hole 31 at first locking mechanical system 3 both ends.

Further, third threaded holes 41 are formed in two sides of the second locking mechanism 4, the third threaded holes 41 penetrate through two sides of the second locking mechanism 4, fourth threaded holes 42 are formed in the upper surface of the second locking mechanism 4, the fourth threaded holes 42 penetrate through the upper surface of the second locking mechanism 4, when the roller heads 21 at two ends of the roller body 2 are placed on the surface of the first locking mechanism 3, the second locking mechanism 4 can be placed at the upper end of the first locking mechanism 3, the second threaded holes 31 are matched with the third threaded holes 41, and the fixing mechanisms 5 can be conveniently inserted through the third threaded holes 41 and the fourth threaded holes 42, so that the roller heads 21 can be fixed.

Further, the upper end surface of the fixing mechanism 5 is provided with a rotary button 51, the lower end surface of the fixing mechanism 5 is provided with an active screw rod 52 and a secondary moving screw rod 53, the secondary moving screw rods 53 are provided with two, the active screw rod 52 and the secondary moving screw rod 53 penetrate into the fixing mechanism 5, the rotary button 51 penetrates into the inside of the fixing mechanism 5 and is fixedly connected with the active screw rod 52, and the rotary button 51 can drive the active screw rod 52 to rotate by twisting the rotary button 51.

Furthermore, the outer surface of the driving screw 52 is provided with two driving gears 521, the outer surface of the secondary moving screw 53 is provided with a secondary moving gear 531, the outer surfaces of the driving gears 521 and the secondary moving gear 531 are provided with a transmission chain 54, the driving screw 52 is in transmission connection with the secondary moving screw 53 through the driving gears 521, the secondary moving gear 531 and the transmission chain 54, when in use, when the first locking mechanism 3 is attached to the second locking mechanism 4, the second threaded hole 31 is matched with the third threaded hole 41, the first threaded hole 211 on the roller head 21 is matched with the fourth threaded hole 42 at the upper end of the second locking mechanism 4, at this time, the driving screw 52 can be inserted into the fourth threaded hole 42 and the first threaded hole 211, after the driving screw 52 is inserted into the fourth threaded hole 42 and the first threaded hole 211, the secondary moving screw 53 is aligned with the second threaded hole 31 and the third threaded hole 41, and then the rotating knob 51 is rotated manually, during rotation, the driving screw 52 rotates and descends, the driving gear 521 on the outer surface of the driving screw 52 drives the secondary moving gear 531 to rotate through the transmission chain 54, so as to drive the secondary moving screw 53 to descend synchronously, when the driving screw 52 is inserted into the roller head 21 and fixes a screw with the roller head 21, the secondary moving screw 53 fixes and locks the first locking mechanism 3 and the second locking mechanism 4, so as to complete two-layer fixed locking work, the fixing effect of the roller shaft 1 and the roller body 2 is enhanced to a certain extent, and the overall applicability is increased.

The working principle is as follows: the utility model discloses a roll connection structure convenient to dismouting, during the use, place the surface at first locking mechanism 3 with one end roller head 21 of roll body 2 earlier, then only need a workman to hold in the palm the surface to the first locking mechanism 3 of opposite side other end roller head 21, accomplish only need a workman under the condition with the help of instrument, can be connected roll body 2 with roller 1, after having placed roll body 2, place first locking mechanism 3 upper end with second locking mechanism 4, make first screw hole 211 and fourth screw hole 42 coincide each other, second screw hole 31 and third screw hole 41 coincide each other, then insert first screw hole 211 and fourth screw hole 42 with the initiative lead screw 52 of fixed establishment 5 lower extreme inside, artifical rotatory knob 51, rotatory knob 51 drives initiative lead screw 52 and rotates and descends, the driving gear 521 of initiative lead screw 52 surface passes through driving chain 54 and drives secondary gear 531 rotatory, thereby it descends to drive secondary lead screw 53 rotatory, insert the dead back of roll head 21 inside through the fixed screw 53 dead lock of screw, secondary screw 53 also makes second fixed screw rod 3 and second fixed screw mechanism reach the fixed roll body 4 and the fixed roll body 2 is convenient to dismantle the laborsaving effect when having increased more, thereby the dismouting effect can make things convenient for the fixed roll body 2.

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 roll connection structure convenient to dismouting, includes roller (1), roll body (2), first locking mechanism (3) and second locking mechanism (4), its characterized in that: the roller is characterized in that roller heads (21) are arranged at two ends of the roller body (2), the roller heads (21) and the roller body (2) are arranged into an integrated structure, the first locking mechanism (3) and the second locking mechanism (4) are located on one side of the roller shaft (1), the upper end of the second locking mechanism (4) is provided with a fixing mechanism (5), and the roller heads (21) are fixedly connected with the roller shaft (1) through the first locking mechanism (3), the second locking mechanism (4) and the fixing mechanism (5).

2. A roll connecting structure facilitating disassembly and assembly according to claim 1, wherein: the outer surface of the roller head (21) is provided with a first threaded hole (211), and the first threaded hole (211) penetrates through the roller head (21).

3. A roll connecting structure facilitating disassembly and assembly according to claim 1, wherein: the roller locking mechanism is characterized in that the first locking mechanism (3) is fixedly connected with one side of the roller shaft (1), second threaded holes (31) are formed in two sides of the first locking mechanism (3), and the second threaded holes (31) penetrate through two sides of the first locking mechanism (3).

4. A roll connecting structure facilitating disassembly and assembly according to claim 1, wherein: the two sides of the second locking mechanism (4) are provided with third threaded holes (41), the third threaded holes (41) penetrate through the two sides of the second locking mechanism (4), the upper surface of the second locking mechanism (4) is provided with fourth threaded holes (42), and the fourth threaded holes (42) penetrate through the upper surface of the second locking mechanism (4).

5. A roll connecting structure facilitating disassembly and assembly according to claim 1, wherein: the upper end surface of fixed establishment (5) is provided with knob (51), the lower extreme surface of fixed establishment (5) is provided with initiative lead screw (52) and time moves lead screw (53), time moves lead screw (53) and is provided with two, initiative lead screw (52) and time move the inside that lead screw (53) all penetrated fixed establishment (5), knob (51) penetrates the inside and initiative lead screw (52) fixed connection of fixed establishment (5).

6. A roll connecting structure facilitating disassembly and assembly according to claim 5, wherein: the outer surface of the driving screw rod (52) is provided with two driving gears (521), the outer surface of the secondary moving screw rod (53) is provided with a secondary moving gear (531), the outer surfaces of the driving gears (521) and the secondary moving gear (531) are provided with a transmission chain (54), and the driving screw rod (52) is in transmission connection with the secondary moving screw rod (53) through the driving gears (521), the secondary moving gear (531) and the transmission chain (54).