CN213223816U

CN213223816U - Cross wedge rolling shaft type part rolling type straightening device

Info

Publication number: CN213223816U
Application number: CN202022054069.6U
Authority: CN
Inventors: 姚卫东; 马阳国; 姜霞
Original assignee: Anqing Zhenfa Machinery Technology Co Ltd
Current assignee: Anqing Zhenfa Machinery Technology Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-18
Anticipated expiration: 2030-09-18

Abstract

The utility model provides a cross wedge rolling shaft rolling type straightening device, which comprises two groups of support plates, wherein an upper fixed roll and a lower fixed roll are fixedly connected between the two groups of support plates, the lower fixed roll is positioned at the lower end of the upper fixed roll, the right sides of the inner sides of the two groups of support plates are both provided with chutes, a moving mechanism is slidably connected between the two groups of chutes, the moving mechanism is positioned at the right side part between the upper fixed roll and the lower fixed roll, a cavity formed by a movable roll on the moving mechanism, the upper fixed roll and the lower fixed roll can be adjusted by pushing and pulling the moving mechanism through a telescopic cylinder, so as to straighten different cross wedge rolling shafts, a supporting mechanism is arranged at the lower end of the lower fixed roll, a rotating rod on a ball bearing is utilized to rotate a support plate, a clamping groove on the support plate is clamped into a storage box, the cross wedge rolling shaft type part after straightening drops onto the support plate, thereby sliding into the storage box, the labor intensity of workers is reduced.

Description

Cross wedge rolling shaft type part rolling type straightening device

Technical Field

The utility model relates to a steel rolling technical field specifically is a cross wedge rolling axle class spare roll-in formula straightener.

Background

Cross wedge rolling is a new steel rolling technology that appeared in 1961, and is suitable for rolling a variable-section revolving body. The two rollers with wedge hole patterns rotate in the same direction along the advancing direction of the wedge to gradually roll the blank into a variable-section revolving body. At present, hundreds of shaft parts and blanks thereof are produced in many countries in the world by adopting a cross wedge rolling process, the cross wedge rolling is mainly performed by hot rolling, intermediate shafts of heavy-duty car gearboxes and input shafts of car gearboxes are relatively long, the straightness of the shafts of the blanks rolled by the cross wedge rolling cannot meet the requirements of customers, and a straightening device is required for straightening.

However, the application range of the existing straightening device to the cross wedge rolling shaft parts is not wide enough, the cross wedge rolling shaft parts with different specifications cannot be straightened, and the straightened cross wedge rolling shaft parts need to be manually collected, so that a large amount of manpower and material resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross wedge rolling axle class spare roll-in formula straightener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling straightening device for cross wedge rolling shaft parts comprises two groups of support plates, wherein an upper fixed roller and a lower fixed roller are fixedly connected between the two groups of support plates, the lower fixed roller is positioned at the lower end of the upper fixed roller, sliding grooves are formed in the right sides of the inner sides of the two groups of support plates, a moving mechanism is slidably connected between the two groups of sliding grooves and positioned below the right side between the upper fixed roller and the lower fixed roller, a support plate is fixedly connected to the right side of each support plate, a telescopic cylinder is fixedly connected to the top of each support plate, a moving mechanism is fixedly connected to the left side of each telescopic cylinder, a material placing plate is fixedly connected to the bottom of each support plate at the front end of each support plate, a motor is fixedly connected to the top of each material placing plate, a first gear and a second gear are fixedly connected to the front sides of the upper fixed roller and the lower fixed roller through couplers respectively, the first gear is meshed with, and a supporting mechanism is fixedly connected between the two groups of supporting plates and is positioned at the lower end of the lower fixed roller.

As a preferred technical scheme of the utility model, moving mechanism includes two sets of sliders with spout sliding connection, fixedly connected with movable roller between two sets of sliders, the equal fixedly connected with connecting block in right side of two sets of sliders, fixedly connected with connecting rod between two sets of connecting blocks, and connecting rod and telescopic cylinder's left side fixed connection.

As a preferred technical scheme of the utility model, support the mechanism include with two sets of extension board fixed connection's ball bearing, fixedly connected with bull stick between two sets of ball bearing's the inside, and the outer fixed surface of bull stick is connected with the layer board.

As a preferred technical scheme of the utility model, the equal fixedly connected with rubber pad in front and the back of layer board, and the draw-in groove has all been seted up in the left side of layer board top and bottom.

As an optimized technical scheme of the utility model, put the top fixedly connected with guard box of thing board, the motor is located the inside of guard box.

As a preferred technical scheme of the utility model, the slider is T type structure, telescopic cylinder's left side fixed connection is in the middle part of connecting rod

Compared with the prior art, the utility model provides a cross wedge rolling axle class spare roll-in formula straightener possesses following beneficial effect:

1. according to the roll-pressing type straightening device for the cross wedge rolling shaft parts, the movable roller on the moving mechanism and the cavity formed by the upper fixed roller and the lower fixed roller can be adjusted by pushing and pulling the moving mechanism through the telescopic cylinder, so that different cross wedge rolling shafts are straightened.

2. This cross wedge rolling axle class piece roll-in formula straightener sets up through the lower extreme at lower fixed roll and holds the supporting mechanism, utilizes the bull stick on the ball bearing to rotate the layer board, goes into the draw-in groove card on the layer board on the bin, and the cross wedge rolling axle class piece that the aligning finishes drops to the layer board to the landing does not need the manual work to collect it in to the bin, has alleviateed staff's intensity of labour.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

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

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic structural view of the moving part of the present invention;

fig. 4 is a schematic view of the structure of the support bracket of the present invention.

In the figure: 1. a support plate; 2. an upper fixed roller; 3. a lower fixed roller; 4. a chute; 5. a moving mechanism; 501. a slider; 502. a movable roller; 503. connecting blocks; 504. a connecting rod; 6. a support plate; 7. a telescopic cylinder; 8. a motor; 9. a first gear; 10. a second gear; 11. a support mechanism; 1101. a ball bearing; 1102. a rotating rod; 1103. a support plate; 12. a card slot; 13. a protection box; 14. an object placing plate.

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. 1-4, a roll-pressing type straightening device for cross wedge rolling shaft parts comprises two groups of support plates 1, an upper fixed roll 2 and a lower fixed roll 3 are fixedly connected between the two groups of support plates 1, the lower fixed roll 3 is positioned at the lower end of the upper fixed roll 2, sliding grooves 4 are respectively formed in the right sides of the inner sides of the two groups of support plates 1, a moving mechanism 5 is slidably connected between the two groups of sliding grooves 4, the moving mechanism 5 is positioned between the upper fixed roll 2 and the lower fixed roll 3, a support plate 6 is fixedly connected to the right side of the support plate 1, a telescopic cylinder 7 is fixedly connected to the top of the support plate 6, a moving mechanism 5 is fixedly connected to the left side of the telescopic cylinder 7, a placement plate 14 is fixedly connected to the bottom of the support plate 1 positioned at the front end, a motor 8 is fixedly connected to the top of the placement plate 14, a first gear 9 and a second gear 10 are respectively fixedly connected to the front sides of the, and the first gear 9 and the second gear 10 are meshed and connected, the output end of the motor 8 is fixedly connected with the second gear 10, a supporting mechanism 11 is fixedly connected between the two groups of supporting plates 1, and the supporting mechanism 11 is positioned at the lower end of the lower fixed roll 3.

Specifically, moving mechanism 5 includes two sets of sliders 501 with 4 sliding connection of spout, fixedly connected with activity roller 502 between two sets of sliders 501, the equal fixedly connected with connecting block 503 in right side of two sets of sliders 501, fixedly connected with connecting rod 504 between two sets of connecting blocks 503, and connecting rod 504 and telescopic cylinder 7's left side fixed connection.

In this embodiment, the telescopic cylinder 7 pushes and pulls the connecting rod 504 to move the movable roller 502 on the slider 501, so that the cavity formed between the movable roller 502 and the upper fixed roller 2 and the lower fixed roller 3 can be adjusted, and different cross wedge rolling shaft parts can be straightened.

Specifically, the supporting mechanism 11 includes ball bearings 1101 fixedly connected to two sets of supporting plates 1, a rotating rod 1102 is fixedly connected between the insides of the two sets of ball bearings 1101, and a supporting plate 1103 is fixedly connected to an outer surface of the rotating rod 1102.

In this embodiment, according to the placing position of the storage box, the rotating rod 1102 can rotate in the ball bearing 1101, so that one end of the supporting plate 1103 is connected with the storage box, and the cross wedge rolling shaft part after straightening can fall into the storage box without manual collection.

Specifically, the front and the back of the supporting plate 1103 are fixedly connected with rubber pads, and the clamping groove 12 is formed in the top and the left side of the bottom of the supporting plate 1103.

In this embodiment, the rubber pad is established and can be made the cross wedge rolling axle class not fragile when dropping to layer board 1103, and layer board 1103 can pass through draw-in groove 12 and bin overlap joint, and is convenient light and handy more.

Specifically, the top of the storage plate 14 is fixedly connected with a protection box 13, and the motor 8 is located inside the protection box 13.

In this embodiment, the protection box 13 can better protect the motor 8, thereby ensuring the service life of the motor 8.

Specifically, the slide block 501 is of a T-shaped structure, and the left side of the telescopic cylinder 7 is fixedly connected to the middle of the connecting rod 504.

In this embodiment, the slider 501 with the T-shaped structure can slide more stably in the chute 4, and the telescopic cylinder 7 pushes the middle of the connecting rod 504, so that the movable roller 502 between the two sets of sliders 501 can move more stably without affecting the straightening efficiency.

Exemplarily, as shown in fig. 1 to 4, the roll-pressing type straightening device for cross wedge rolling shaft parts according to the embodiment of the present invention works as follows: firstly, starting a telescopic cylinder 7 on a supporting plate 6, wherein the telescopic cylinder 7 pushes a connecting rod 504 in a moving mechanism 5, so that two groups of sliders 501 fixedly connected with the connecting rod 504 through a connecting block 503 move in a sliding chute 4, a cavity is formed by a movable roller 502, an upper fixed roller 2 and a lower fixed roller 3, then a cross wedge rolling shaft part to be straightened is placed in the cavity, a motor 8 in a protective box 13 on a storage plate 14 is started, the motor 8 rotates a second gear 10 to drive a first gear 9 to rotate, the upper fixed roller 2 and the lower fixed roller 3 start to rotate, so that the cross wedge rolling shaft part is straightened, then a supporting mechanism 11 between two groups of supporting plates 1 is adjusted, a rotating rod 1102 in two groups of ball bearings 1101 is rotated, so that a supporting plate 1103 rotates, then the supporting plate 1103 is lapped on the storage box by using a clamping groove 12, and the straightened cross wedge rolling shaft part drops onto the supporting plate 1103, then the utility model can slide into the storage box without manual collection, thereby saving certain labor intensity.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 cross wedge rolling axle class spare roll-in formula straightener, includes two sets of extension boards (1), its characterized in that: fixed roll (2) and lower fixed roll (3) on fixedly connected with between two sets of extension boards (1), and down fixed roll (3) are located the lower extreme of fixed roll (2), spout (4) have all been seted up on the inboard right side of two sets of extension boards (1), sliding connection has moving mechanism (5) between two sets of spout (4), and moving mechanism (5) are located the right side between fixed roll (2) and lower fixed roll (3), the right side fixedly connected with backup pad (6) of extension board (1), the top fixedly connected with telescopic cylinder (7) of backup pad (6), the left side fixedly connected with moving mechanism (5) of telescopic cylinder (7), be located the front end extension board (1) bottom fixedly connected with puts thing board (14), the top fixedly connected with motor (8) of putting thing board (14), the front of going up fixed roll (2) and lower fixed roll (3) is respectively through shaft coupling fixedly connected with first gear (9) and second gear (3), (b), (b) 10) And the first gear (9) is meshed with the second gear (10), the output end of the motor (8) is fixedly connected with the second gear (10), a supporting mechanism (11) is fixedly connected between the two groups of supporting plates (1), and the supporting mechanism (11) is positioned at the lower end of the lower fixed roller (3).

2. The roll-pressing type straightening device for cross wedge rolling shaft parts according to claim 1, which is characterized in that: moving mechanism (5) including two sets of and spout (4) sliding connection's slider (501), fixedly connected with activity roller (502) between two sets of sliders (501), the equal fixedly connected with connecting block (503) in right side of two sets of sliders (501), fixedly connected with connecting rod (504) between two sets of connecting block (503), and the left side fixed connection of connecting rod (504) and telescopic cylinder (7).

3. The roll-pressing type straightening device for cross wedge rolling shaft parts according to claim 1, which is characterized in that: the supporting mechanism (11) comprises ball bearings (1101) fixedly connected with two groups of support plates (1), a rotating rod (1102) is fixedly connected between the insides of the two groups of ball bearings (1101), and a supporting plate (1103) is fixedly connected to the outer surface of the rotating rod (1102).

4. The roll-pressing type straightening device for cross wedge rolling shaft parts according to claim 3, characterized in that: the front and the back of the supporting plate (1103) are fixedly connected with rubber pads, and the left sides of the top and the bottom of the supporting plate (1103) are provided with clamping grooves (12).

5. The roll-pressing type straightening device for cross wedge rolling shaft parts according to claim 1, which is characterized in that: the top fixedly connected with guard box (13) of putting thing board (14), motor (8) are located the inside of guard box (13).

6. The roll-pressing type straightening device for cross wedge rolling shaft parts according to claim 2, characterized in that: the slider (501) is of a T-shaped structure, and the left side of the telescopic cylinder (7) is fixedly connected to the middle of the connecting rod (504).