CN210023251U

CN210023251U - High-compactness semisteel roller

Info

Publication number: CN210023251U
Application number: CN201920521288.5U
Authority: CN
Inventors: 徐进; 史永强; 方平; 管君
Original assignee: Yixing Guochang Roll Co Ltd
Current assignee: Yixing Guochang Roll Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-02-07
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a high compactness semisteel roll, including roller core and roller shell, the right side surface integration of roller core is provided with right fixed axle, and the right-hand member protrusion of roller core is provided with the dog, the roller shell nestification is in the outside of roller core, and angular distribution such as the right side surface of roller shell has seted up spacing hole, the left side fixed surface of roller core has left fixed axle, and the outside of left fixed axle installs the baffle through nested mode, the middle part of left fixed axle is reserved has the mounting hole, and the middle part through mounting of mounting hole has the connecting rod, the bearing is installed to the left end of connecting rod is inlayed, and the internally mounted of bearing has the regulation pole, the right-hand member slidable mounting of mounting hole has the fixed block, and the inner surface welding of fixed block is fixed with the connecting block to the connecting block is connected with the outer end of bracing. The high-compactness semisteel roll can be used for disassembling the roll sleeve, so that the replacement cost is reduced, and the operation is convenient.

Description

High-compactness semisteel roller

Technical Field

The utility model relates to a semi-steel roll field specifically is a high compactness semi-steel roll.

Background

The roller is a common device for shaping metal, the requirement on the roller is high due to high hardness of the metal, and at present, high-compactness semisteel rollers are mostly used, namely, the roller sleeve is made of high-compactness semisteel, and the high-compactness semisteel roller has the characteristics of high hardness, good wear resistance and the like, but the high-compactness semisteel roller used at present still has the defects;

for example current high compactness semisteel roll roller shell and roller core are mostly an overall structure, when the surface of roller shell is impaired, and the replacement cost is great, consequently, the utility model provides a high compactness semisteel roll to solve the problem that above-mentioned background provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high compactness semisteel roll to it is mostly an overall structure to propose current high compactness semisteel roll roller shell and roller core in the above-mentioned background art to solve, when the surface of roller shell is impaired, more change into the great problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: a high-compactness semisteel roller comprises a roller core and a roller sleeve, wherein a right fixed shaft is integrally arranged on the right side surface of the roller core, a stop block is convexly arranged at the right end of the roller core, and the left side surface of the stop block is fixedly welded with a limit rod, the roller sleeve is nested outside the roller core, and the right side surface of the roller sleeve is provided with limit holes in equal angle distribution, the left side surface of the roller core is fixed with a left fixed shaft, the outside of the left fixed shaft is provided with a baffle plate in a nesting way, the inner side surface of the baffle is provided with a fixed groove, the middle part of the left fixed shaft is reserved with a mounting hole, and the middle part of the mounting hole is provided with a connecting rod in a penetrating way, the left end of the connecting rod is embedded with a bearing, and the internally mounted of bearing has the regulation pole, the right-hand member slidable mounting of mounting hole has the fixed block, and the inner surface welded fastening of fixed block has the connecting block to the connecting block is connected with the outer end of bracing piece through articulated mode.

Preferably, the limiting rods and the limiting holes are arranged in a one-to-one correspondence manner, and the limiting rods are connected with the limiting holes in a clamping manner.

Preferably, the length dimension of the roller sleeve is equal to the distance dimension between the stop block and the baffle plate, the outer diameter dimensions of the stop block and the baffle plate are not larger than the outer diameter dimension of the roller sleeve, and the outer diameter dimension of the baffle plate is larger than the inner diameter dimension of the roller sleeve.

Preferably, the mounting hole is of a T-shaped structure, the right end of the mounting hole is communicated with the fixing groove, and the fixing groove is connected with the fixing block in a clamping manner.

Preferably, the connecting rod forms a sliding structure in the mounting hole through the adjusting rod, and the connecting mode of the connecting rod and the left end of the mounting hole is threaded connection.

Preferably, the inner end of the support rod is connected with the right end of the connecting rod in a hinged mode, and the support rod is symmetrically arranged relative to the center line of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the high-compactness semisteel roll can be used for disassembling the roll sleeve, so that the replacement cost is reduced, and the operation is convenient;

1. through the dismounting structure between the baffle and the left fixed shaft, the roller sleeve is conveniently dismounted from the roller core, so that the roller sleeve is conveniently replaced, the replacement cost is reduced, and the loss caused by the abrasion of the roller sleeve is reduced;

2. the limiting rod is clamped in the limiting hole, so that the phenomenon that the roller sleeve slips outside the roller core is avoided, meanwhile, the left end of the roller sleeve is extruded by the baffle, the phenomenon that the roller sleeve shakes randomly is avoided, and the stability of the roller sleeve in the operation process is ensured;

3. through adjusting the threaded connection between pole and the mounting hole to made things convenient for the position to the connecting rod to fix, and then avoided the fixed block to appear arbitrary gliding phenomenon in the mounting hole, guaranteed the stability of fixed block in the fixed slot, thereby guaranteed the stability of baffle.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the roller sleeve and the roller core of the present invention;

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

In the figure: 1. a roll core; 2. a right fixed shaft; 3. a stopper; 4. a limiting rod; 5. a roller sleeve; 6. a limiting hole; 7. a left stationary shaft; 8. a baffle plate; 9. fixing grooves; 10. mounting holes; 11. a connecting rod; 12. a bearing; 13. adjusting a rod; 14. a fixed block; 15. connecting blocks; 16. a support rod.

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. 1-3, the present invention provides a technical solution: a high-compactness semisteel roll comprises a roll core 1, a right fixing shaft 2, a stop block 3, a limiting rod 4, a roll sleeve 5, a limiting hole 6, a left fixing shaft 7, a baffle plate 8, a fixing groove 9, a mounting hole 10, a connecting rod 11, a bearing 12, an adjusting rod 13, a fixing block 14, a connecting block 15 and a supporting rod 16, wherein the right fixing shaft 2 is integrally arranged on the right side surface of the roll core 1, the stop block 3 is convexly arranged at the right end of the roll core 1, the limiting rod 4 is fixedly welded on the left side surface of the stop block 3, the roll sleeve 5 is nested outside the roll core 1, the limiting hole 6 is formed in the right side surface of the roll sleeve 5 in an equiangular distribution mode, the left fixing shaft 7 is fixedly arranged on the left side surface of the roll core 1, the baffle plate 8 is mounted outside the left fixing shaft 7 in a nesting mode, the fixing groove 9 is formed in the inner side surface of the baffle plate 8, the mounting, a bearing 12 is embedded at the left end of the connecting rod 11, an adjusting rod 13 is installed inside the bearing 12, a fixed block 14 is installed at the right end of the installation hole 10 in a sliding mode, a connecting block 15 is fixedly welded on the surface of the inner end of the fixed block 14, and the connecting block 15 is connected with the outer end of a supporting rod 16 in a hinged mode;

furthermore, as shown in fig. 1 and 2, the limiting rods 4 are arranged in one-to-one correspondence with the limiting holes 6, and the connecting mode of the limiting rods 4 and the limiting holes 6 is clamping connection, so that the position of the roller sleeve 5 is conveniently fixed, the length size of the roller sleeve 5 is equal to the distance size between the stop block 3 and the baffle plate 8, the outer diameter sizes of the stop block 3 and the baffle plate 8 are not larger than the outer diameter size of the roller sleeve 5, and the outer diameter size of the baffle plate 8 is larger than the inner diameter size of the roller sleeve 5, so that the phenomenon that the roller sleeve 5 shakes is avoided;

further, as in fig. 1 and 3, mounting hole 10 is "T" type structure, and the right-hand member of mounting hole 10 is linked together with fixed slot 9, and fixed slot 9 is connected for the block with fixed block 14's connected mode, conveniently fix the position of baffle 8, connecting rod 11 constitutes sliding construction in mounting hole 10 through adjusting pole 13, and the connected mode of connecting rod 11 and mounting hole 10 left end is threaded connection, the stability that mounting hole 10 supported bracing piece 16 has been guaranteed, the inner of bracing piece 16 is connected through articulated mode with the right-hand member of connecting rod 11, and bracing piece 16 sets up about the central line symmetry of connecting rod 11, made things convenient for the position to fixed block 14 to adjust.

The working principle is as follows: when the high-compactness semisteel roll is used, firstly, the roll sleeve 5 is nested outside the roll core 1, the limiting rod 4 on the stop block 3 is inserted into the limiting hole 6 on the roll sleeve 5, the sliding phenomenon of the roll sleeve 5 in operation is avoided, then, the baffle 8 is nested outside the left fixed shaft 7, the adjusting rod 13 in threaded connection with the mounting hole 10 is rotated, the connecting rod 11 slides in the mounting hole 10, the supporting rod 16 is hinged with the connecting rod 11 and the connecting block 15, so that the fixing block 14 can be driven to slide in the mounting hole 10, the outer end of the fixing block 14 is clamped inside the fixing groove 9, the position of the baffle 8 is fixed, the roll sleeve 5 is fixed outside the roll core 1 by matching the baffle 8 with the stop block 3, the shaking phenomenon of the roll sleeve 5 is avoided, and the stability of the high-compactness semisteel roll in the operation process is ensured, namely a method for using the high-compactness semisteel roll.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high compactness semisteel roll, includes roll core (1) and roller shell (5), its characterized in that: the roller is characterized in that a right fixing shaft (2) is integrally arranged on the right side surface of the roller core (1), a stop block (3) is arranged at the right end of the roller core (1) in a protruding mode, a limiting rod (4) is fixed to the left side surface of the stop block (3) in a welded mode, the roller sleeve (5) is nested outside the roller core (1), limiting holes (6) are formed in the right side surface of the roller sleeve (5) in an equiangular distribution mode, a left fixing shaft (7) is fixed to the left side surface of the roller core (1), a baffle (8) is installed outside the left fixing shaft (7) in a nested mode, a fixing groove (9) is formed in the inner side surface of the baffle (8), a mounting hole (10) is reserved in the middle of the left fixing shaft (7), a connecting rod (11) is installed in the middle of the mounting hole (10) in a penetrating mode, a bearing (12) is installed at the left end, the right-hand member slidable mounting of mounting hole (10) has fixed block (14), and the inner surface welded fastening of fixed block (14) has connecting block (15), and connecting block (15) are connected with the outer end of bracing piece (16) through articulated mode.

2. The high-compactness semi-steel roll according to claim 1, characterized in that: the limiting rods (4) are in one-to-one correspondence with the limiting holes (6), and the limiting rods (4) are connected with the limiting holes (6) in a clamping mode.

3. The high-compactness semi-steel roll according to claim 1, characterized in that: the length dimension of roller shell (5) equals to the distance dimension between dog (3) and baffle (8), and the external diameter dimension of dog (3) and baffle (8) is not more than the external diameter dimension of roller shell (5) to the external diameter dimension of baffle (8) is more than the internal diameter dimension of roller shell (5).

4. The high-compactness semi-steel roll according to claim 1, characterized in that: the mounting hole (10) is of a T-shaped structure, the right end of the mounting hole (10) is communicated with the fixing groove (9), and the fixing groove (9) is connected with the fixing block (14) in a clamping mode.

5. The high-compactness semi-steel roll according to claim 1, characterized in that: the connecting rod (11) forms a sliding structure in the mounting hole (10) through the adjusting rod (13), and the connecting mode of the connecting rod (11) and the left end of the mounting hole (10) is threaded connection.

6. The high-compactness semi-steel roll according to claim 1, characterized in that: the inner end of the supporting rod (16) is connected with the right end of the connecting rod (11) in a hinged mode, and the supporting rod (16) is symmetrically arranged relative to the center line of the connecting rod (11).