CN218252171U

CN218252171U - Four-roller reversible rolling mill with fine adjustment structure

Info

Publication number: CN218252171U
Application number: CN202222578279.4U
Authority: CN
Inventors: 张立; 张衡
Original assignee: Hunan Kangdake New Materials Co ltd
Current assignee: Hunan Kangdake New Materials 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 discloses a reversible rolling mill of four rolls with fine setting structure, including the four-high mill body, the equal fixed mounting in both sides at four-high mill body top has the driving roller, the equal fixedly connected with spill cover in both sides at four-high mill body top, there is the screw rod at the top of spill cover through bearing swing joint, the bottom threaded connection on screw rod surface has the pinion rack, the both sides of spill cover inner chamber all articulate through the axostylus axostyle have with pinion rack meshed. The utility model discloses pass through the ratch by screw rod and pinion rack and the arc drives the slide bar slides in the inside of sliding sleeve, pass through the scale plate by sliding sleeve and concave plate again and drive the driven roll cover and remove to suitable height to possessed and be convenient for carry out the advantage of high fine setting to the driven voller, the driven voller of having solved current four-high roller reversible rolling mill is fixed through a plurality of bolts, inconvenient user carries out high fine setting, thereby the work piece after the difference is not convenient for carry and the problem of direction.

Description

Four-roller reversible rolling mill with fine adjustment structure

Technical Field

The utility model relates to a four-high reversible rolling mill technical field specifically is a four-high reversible rolling mill with fine setting structure.

Background

The four-roller reversible rolling mill is a common rolling mill, a driven roller of the existing four-roller reversible rolling mill is fixed through a plurality of bolts, and the height of the driven roller is not convenient for a user to finely adjust, so that the workpiece after being different is inconvenient to convey and guide, and the use of the user is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a reversible rolling mill of four rolls with fine setting structure, possessed and be convenient for carry out the advantage of high fine setting to the driven voller, the driven voller of having solved the reversible rolling mill of current four rolls is fixed through a plurality of bolts, and inconvenient user carries out high fine setting to the work piece after the difference is not convenient for carry and the problem of direction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reversible rolling mill of four rollers with fine setting structure, includes the four-high rolling mill body, the equal fixed mounting in both sides at four-high rolling mill body top has the driving roller, the equal fixedly connected with spill cover in both sides at four-high rolling mill body top, the top of spill cover has the screw rod through bearing swing joint, the bottom threaded connection on screw rod surface has the pinion rack, the both sides of spill cover inner chamber all articulate through the axostylus axostyle have with the ratch of meshing, the fixed surface of pinion rack is connected with the arc, the front end of arc and the equal fixedly connected with slide bar in rear end, the sliding sleeve has been cup jointed in the surface slip of slide bar, the inside of spill cover is provided with the notch plate, the bottom fixed connection of sliding sleeve is at the top of notch plate, the inside of notch plate articulates through the axostylus axostyle has from the roller cover, the front end and the equal fixedly connected with in rear end of spill cover both sides and the scale plate that the sliding sleeve cooperation was used.

As the utility model discloses preferred, the top fixedly connected with rubber circle of spill cover, the inner wall of rubber circle and the surface contact of screw rod.

As the utility model discloses it is preferred, the inside fixedly connected with backup pad of spill cover, the backup pad slides and cup joints on the surface of pinion rack.

As the utility model discloses preferred, the front end of concave plate both sides and the equal fixedly connected with slider in rear end, the spout with slider sliding connection is all seted up at the both ends of spill cover inner wall front side and rear side.

As the utility model discloses it is preferred, the vertical fixedly connected with locating lever in inside of spout, the slider slides and cup joints the surface at the locating lever.

As the utility model discloses preferred, the top fixedly connected with elastic cord of slider, the top fixed connection of elastic cord is in the inside of spout.

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

1. the utility model discloses pass through the ratch by screw rod and pinion rack and the arc drives the slide bar slides in the inside of sliding sleeve, pass through the scale plate by sliding sleeve and concave plate again and drive the driven roll cover and remove to suitable height to possessed and be convenient for carry out the advantage of high fine setting to the driven voller, the driven voller of having solved the reversible rolling mill of current four rollers is fixed through a plurality of bolts, inconvenient user carries out high fine setting, thereby be not convenient for carry the problem with the direction to the work piece after the difference, convenient to use person's use.

2. The utility model discloses a set up the rubber circle, can increase the frictional force between spill cover and the screw rod, improved the stability of screw rod when not needing the rotation.

3. The utility model discloses a set up the backup pad, can carry on spacingly to the pinion rack, avoided the pinion rack to appear the phenomenon of rocking around when removing, improved the stability of pinion rack.

4. The utility model discloses a set up slider and spout, can carry on spacingly to the notch plate, improved the stability of notch plate when removing.

5. The utility model discloses a set up the locating lever, can increase the area of contact of slider and spout, avoided the slider phenomenon that breaks away from the spout to appear.

6. The utility model discloses a set up the elastic cord, can upwards stimulate slider and driven roller shell, avoided the arc to appear the phenomenon of deformation because of the weight of driven roller shell easily.

Drawings

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

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the concave plate of the present invention.

In the figure: 1. a four high mill body; 2. a driving roller; 3. a concave sleeve; 4. a screw; 5. a toothed plate; 6. a rack bar; 7. an arc-shaped plate; 8. a slide bar; 9. a sliding sleeve; 10. a concave plate; 11. a driven roll sleeve; 12. a scale plate; 13. a rubber ring; 14. a support plate; 15. a slider; 16. a chute; 17. positioning a rod; 18. and (4) elastic bands.

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.

As shown in fig. 1 to 3, the utility model provides a pair of reversible rolling mill of four rolls with fine setting structure, including four-high rolling mill body 1, the equal fixed mounting in both sides at four-high rolling mill body 1 top has driving roller 2, the equal fixedly connected with spill cover 3 in both sides at four-high rolling mill body 1 top, there is screw rod 4 at the top of spill cover 3 through bearing swing joint, the bottom threaded connection on screw rod 4 surface has pinion rack 5, the both sides of 3 inner chambers of spill cover all articulate through the axostylus axostyle have with pinion rack 5 meshed toothed bar 6, the fixed surface of pinion rack 6 is connected with arc 7, the front end and the equal fixedly connected with slide bar 8 in rear end of arc 7, sliding rod 8's surface slip has cup jointed sliding sleeve 9, the inside of spill cover 3 is provided with notch plate 10, sliding sleeve 9's bottom fixed connection is at notch plate 10's top, notch plate 10's inside articulates through the axostylus axostyle has driven roller cover 11, the front end and the equal fixedly connected with scale 12 that sliding sleeve 9 cooperatees and use in rear end of spill cover 3 both sides.

Referring to fig. 2, a rubber ring 13 is fixedly attached to the top of the concave housing 3, and the inner wall of the rubber ring 13 is in contact with the surface of the screw 4.

As a technical optimization scheme of the utility model, through setting up rubber circle 13, can increase the frictional force between spill cover 3 and the screw rod 4, improved the stability of screw rod 4 when not needing the rotation.

Referring to fig. 2, a support plate 14 is fixedly connected to the inside of the concave housing 3, and the support plate 14 is slidably sleeved on the surface of the toothed plate 5.

As the utility model discloses a technical optimization scheme through setting up backup pad 14, can carry on spacingly to pinion rack 5, has avoided the phenomenon that pinion rack 5 rocked around appearing when removing, has improved pinion rack 5's stability.

Referring to fig. 2, the front end and the rear end of the two sides of the concave plate 10 are both fixedly connected with a sliding block 15, and the two ends of the front side and the rear side of the inner wall of the concave sleeve 3 are both provided with a sliding groove 16 slidably connected with the sliding block 15.

As a technical optimization scheme of the utility model, through setting up slider 15 and spout 16, can carry on spacingly to concave plate 10, improved the stability of concave plate 10 when removing.

Referring to fig. 2, a positioning rod 17 is vertically and fixedly connected inside the sliding groove 16, and the sliding block 15 is slidably sleeved on the surface of the positioning rod 17.

As a technical optimization scheme of the utility model, through setting up locating lever 17, can increase

slider

15 and 16's area of contact, avoided slider 15 the phenomenon that breaks away from spout 16 to appear.

Referring to fig. 3, the top of the sliding block 15 is fixedly connected with an elastic band 18, and the top of the elastic band 18 is fixedly connected inside the sliding groove 16.

As a technical optimization scheme of the utility model, through setting up elastic cord 18, can upwards stimulate slider 15 and driven roller shell 11, avoided the arc 7 to appear the phenomenon of deformation because of the weight of driven roller shell 11 easily.

The utility model discloses a theory of operation and use flow: during the use, the user at first rotates screw rod 4, screw rod 4 drives pinion rack 5 downstream through the cooperation of screw thread and screw thread, pinion rack 5 drives ratch 6 and rotates, ratch 6 drives arc 7 and rotates, arc 7 drives slide bar 8 can promote sliding sleeve 9 downwards in the inside gliding while of sliding sleeve 9, sliding sleeve 9 drives concave plate 10 and moves down, concave plate 10 drives driven roller cover 11 and moves down, at this moment, the top of user's accessible scale plate 12 and sliding sleeve 9 is observed the displacement of driven roller cover 11, reach stop rotation screw rod 4 behind the suitable position, thereby be convenient for carry out the effect of high fine setting to the driven roller.

In summary, the following steps: this reversible rolling mill of four rollers with fine setting structure, drive slide bar 8 in the inside of sliding sleeve 9 through ratch 6 and arc 7 by screw rod 4 and pinion rack 5, it removes to suitable height to drive driven roll cover 11 through scale plate 12 by sliding sleeve 9 and concave plate 10 again, thereby possessed and be convenient for carry out the advantage of high fine setting to the driven voller, the driven voller of having solved the reversible rolling mill of current four rollers is fixed through a plurality of bolts, inconvenient user carries out high fine setting, thereby be not convenient for carry the problem with the direction to the work piece after the difference.

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. A four-high reversible rolling mill with fine adjustment structure, comprising a four-high rolling mill body (1), characterized in that: the all-fixed mounting of both sides at four high-speed rolling mill body (1) top has driving roller (2), the all-fixed connection in both sides at four high-speed rolling mill body (1) top has screw rod (4) through bearing swing joint, the bottom threaded connection on screw rod (4) surface has pinion rack (5), the both sides of spill cover (3) inner chamber all articulate through the axostylus axostyle have with pinion rack (5) meshed ratch (6), the fixed surface of pinion rack (6) is connected with arc (7), the front end of arc (7) and the equal fixedly connected with slide bar (8) in rear end, the sliding surface of slide bar (8) has cup jointed sliding sleeve (9), the inside of spill cover (3) is provided with concave plate (10), the bottom fixed connection of sliding sleeve (9) is at the top of concave plate (10), the inside of concave plate (10) articulates through the axostylus axostyle has driven roller cover (11), the front end and the equal fixedly connected with scale plate (12) that sliding sleeve (9) the cooperation was used in rear end of spill cover (3) both sides.

2. A four-high reversible rolling mill with fine adjustment structure according to claim 1, characterized in that: the top of the concave sleeve (3) is fixedly connected with a rubber ring (13), and the inner wall of the rubber ring (13) is in contact with the surface of the screw rod (4).

3. A four-high reversible rolling mill with fine adjustment structure according to claim 1, characterized in that: the inner part of the concave sleeve (3) is fixedly connected with a supporting plate (14), and the supporting plate (14) is sleeved on the surface of the toothed plate (5) in a sliding mode.

4. A four-high reversible rolling mill with fine adjustment structure according to claim 1, characterized in that: the front end and the rear end of the two sides of the concave plate (10) are fixedly connected with sliding blocks (15), and sliding grooves (16) which are connected with the sliding blocks (15) in a sliding mode are formed in the front side and the rear side of the inner wall of the concave sleeve (3).

5. A four-high reversible rolling mill with fine adjustment structure according to claim 4, characterized in that: the inside vertical fixedly connected with locating lever (17) of spout (16), slider (15) slip cup joint is on the surface of locating lever (17).

6. A four-high reversible rolling mill with fine adjustment structure according to claim 4, characterized in that: the top of the sliding block (15) is fixedly connected with an elastic band (18), and the top of the elastic band (18) is fixedly connected inside the sliding groove (16).