CN111229972A

CN111229972A - Steel drum edge-pulling rib expanding machine

Info

Publication number: CN111229972A
Application number: CN202010211240.1A
Authority: CN
Inventors: 沈惠峰; 费和超; 许浩然; 丁冰冰
Original assignee: Jiangsu Huayu Printing & Coating Equipment Co ltd
Current assignee: Jiangsu Huayu Printing & Coating Equipment Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-06-05

Abstract

The invention discloses a steel drum edge-wrenching rib expanding machine which comprises a machine body, wherein a lifting groove is formed in the center of the machine body, a lifting mechanism is arranged in the lifting groove, two feeding mechanisms are respectively arranged at two ends of the machine body and are oppositely arranged, an edge-wrenching rib expanding mechanism is arranged on each feeding mechanism, the two edge-wrenching rib expanding mechanisms are oppositely arranged, a matching fixing mechanism is arranged at the top of the machine body, and the matching fixing mechanism is oppositely arranged with the lifting mechanism; the edge pulling and rib expanding process is carried out together, the expansion ribs are formed by adopting the double expansion heads, the production efficiency is greatly improved, the iron bucket body is fixed by matching the fixing mechanism and the lifting mechanism after lifting, the surface of the iron bucket is protected to the maximum extent by means of pulley contact, the buffer is arranged on the case, and the case is prevented from colliding with the machine body under the emergency condition and is protected.

Description

Steel drum edge-pulling rib expanding machine

Technical Field

The invention relates to the technical field of steel drum production, in particular to a steel drum edge-wrenching and rib-expanding machine.

Background

In the steel drum manufacturing process, after the formed iron plate is made into a drum shape, processes such as edge turning, rib expanding and the like are still needed; the steel drum edge wrenching refers to a forming method of extruding the side wall part of the steel drum ingredients by using the action of a die and a machine to form a straight wall or a flange with a certain angle; the steel drum expansion rib is a ring-shaped flange expanded on the drum body of the steel drum and larger than the diameter of the drum body.

The common rib expander adopts a single expansion head working mode, so that the efficiency is lower; the rib expanding machine and the edge wrenching machine occupy larger land and have repeated steps in the process; the existing machines lack some protection means and risk damage to the machine.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a steel drum edge-wrenching and rib-expanding machine which solves one or more problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a steel drum edge-pulling rib-expanding machine comprises a machine body, wherein a lifting groove is arranged at the center of the machine body, a lifting mechanism is arranged in the lifting groove,

two ends of the machine body are respectively provided with a feeding mechanism, the two feeding mechanisms are oppositely arranged,

each feeding mechanism is provided with a wrenching rib expanding mechanism, the two wrenching rib expanding mechanisms are oppositely arranged,

the top of the machine body is provided with a matching and fixing mechanism, and the matching and fixing mechanism and the lifting mechanism are arranged oppositely.

Further, the lifting mechanism comprises a barrel lifting cylinder,

the top of the barrel lifting cylinder is provided with a mounting plate,

be equipped with four ladle body fixing bases on the mounting panel, four the ladle body fixing base about the central symmetry setting of mounting panel.

Furthermore, each barrel body fixing seat is provided with a plurality of first pulleys.

Further, the feeding mechanism is an oil cylinder or a hydraulic cylinder.

Furthermore, the edge-wrenching and rib-expanding mechanism comprises a case, one end of the case is connected with the feeding mechanism,

the other end of the case is provided with an edge-pulling mechanism,

and one end of the edge wrenching mechanism, which is far away from the case, is provided with an expansion rib mechanism.

Furthermore, the edge wrenching mechanism comprises a connecting disc which is connected with the case,

and one end of the connecting disc, which is far away from the case, is provided with a flange die, and the flange die is detachably connected with the connecting disc.

Further, the rib expanding mechanism comprises a connecting seat, the connecting seat is connected with the edge wrenching mechanism,

an expansion head is arranged at one end of the connecting seat far away from the edge wrenching mechanism,

the expansion head is far away from the connecting seat and is provided with a boss ring, and the end with the larger diameter surface of the boss ring is connected with the expansion head.

Furthermore, buffers are arranged on the lower side of one end, close to the adjacent side, of the feeding mechanism on the case and on the lower side of one end, close to the lifting mechanism, of the case.

Furthermore, the matching fixing mechanism comprises four matching fixing seats, and the four matching fixing seats are opposite to the lifting mechanism arranged at the top of the machine body.

Furthermore, each cooperation fixing base all is equipped with a plurality of second pulleys.

In conclusion, the invention has the following beneficial effects:

1. the edge wrenching and rib expanding process are carried out together, and the rib expansion is carried out by adopting double expansion heads, so that the production efficiency is greatly improved;

2. the iron bucket body is fixed by matching the fixing mechanism with the lifted lifting mechanism, and the surface of the iron bucket is protected to the maximum extent by means of pulley contact;

3. the buffer is arranged on the case, so that the case is prevented from colliding with the body under emergency, and the case is protected.

Drawings

FIG. 1 is a schematic processing diagram of a steel drum edge wrenching and rib expanding machine provided by the invention;

FIG. 2 is a front view of a steel drum edge wrenching and rib expanding machine provided by the present invention;

FIG. 3 is a side view of a steel drum wrenching and beading machine according to the present invention;

in the figure: 1. a body; 2. a lifting mechanism; 21. a barrel lifting cylinder; 22. mounting a plate; 23. a barrel body fixing seat; 24. a first pulley; 3. a feed mechanism; 4. a flange rib expanding mechanism; 41. a chassis; 42. a trimming mechanism; 421. a connecting disc; 422. turning an edge mold; 43. a rib expanding mechanism; 431. a connecting seat; 432. expanding the head; 433. a boss ring; 44. a buffer; 5. a fitting and fixing mechanism; 51. matching with a fixed seat; 52. a second pulley.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to figures 1-3.

The utility model provides a steel drum pulls limit muscle machine that expands, as shown in figure 1, figure 2 and figure 3, including fuselage 1, 1 positive center of fuselage has seted up sunken rectangle lift groove, the lift inslot is equipped with elevating system 2, 1 both ends of fuselage respectively are equipped with a feed mechanism 3, feed mechanism 3 is hydro-cylinder or pneumatic cylinder, two feed mechanism 3 set up relatively, all be equipped with on every feed mechanism 3 and pull limit muscle mechanism 4 that expands, two pull limit muscle mechanism 4 that expands and set up relatively, 1 top of fuselage is equipped with cooperation fixed establishment 5, cooperation fixed establishment 5 sets up relatively with elevating system 2.

As shown in fig. 1, 2 and 3, the lifting mechanism 2 includes a barrel lifting cylinder 21, a mounting plate 22 is disposed at the top of the barrel lifting cylinder 21, four barrel fixing seats 23 are disposed on the mounting plate 22, the four barrel fixing seats 23 are disposed at four corners of the mounting plate 22 and are symmetrically disposed about the center of the mounting plate 22, two first pulleys 24 are disposed on each barrel fixing seat 23, and the two first pulleys 24 on the same barrel fixing seat 23 are distributed along a neutral line of the barrel at a set station.

As shown in fig. 1, 2 and 3, the edge-wrenching and rib-expanding mechanism 4 includes a case 41, one end of the case 41 away from the center of the machine body 1 is connected to the feeding mechanism 3, an edge-wrenching mechanism 42 is disposed at one end of the case 41 close to the center of the machine body 1, and an rib-expanding mechanism 43 is disposed at one end of the edge-wrenching mechanism 42 away from the case 41.

As shown in fig. 1, 2 and 3, the edge-pulling mechanism 42 includes a connection disc 421, the connection disc 421 is connected to the case 41, preferably, the connection disc 421 and the case 41 are welded together, a threaded groove is formed in the center of the connection disc 421, an edge-pulling mold 422 is disposed at an end of the connection disc 421 away from the case 41, the edge-pulling mold 422 is divided into a pulling side and a connecting side, the pulling side is provided with an edge-pulling groove, the connecting side is provided with threads, the edge-pulling mold 422 is in threaded connection with the connection disc 421, the connection side is detachably replaced, the connection side of the connection disc 421 and the edge-pulling mold 422 is in a universal size, different edge-pulling molds 422 are only distinguished at the pulling side, and the edge-.

As shown in fig. 1, 2 and 3, the rib expanding mechanism 43 includes a connecting seat 431, one end of the connecting seat 431 away from the center of the machine body 1 is connected with the edge pulling mechanism 42, one end of the connecting seat 431 away from the edge pulling mechanism 42 is provided with an expanding head 432, one side of the expanding head 432 away from the connecting seat 431 is provided with a boss ring 433, the larger end of the diameter surface of the boss ring 433 is connected with the expanding head 432, and when the boss ring 433 can prevent the deviation of the station, the iron barrel is buffered along the side surface of the boss ring 433, so that the iron barrel is not directly damaged.

As shown in fig. 1, 2 and 3, a buffer 44 is disposed below one end of the chassis 41 close to the adjacent feeding mechanism 3 and below one end of the chassis 41 close to the lifting mechanism 2, so as to prevent the chassis 41 from directly rubbing against the mechanism inside the body 1 during the moving process, thereby causing stress damage.

As shown in fig. 1, 2 and 3, the fixing mechanism 5 includes four fixing seats 51, the four fixing seats 51 are disposed at the top of the machine body 1 relative to the lifting mechanism 2, two second pulleys 52 are disposed on each fixing seat 51, and the two second pulleys 52 on the same fixing seat 51 are distributed along a neutral line of the barrel at a predetermined position.

The working principle is as follows: the barrel lifting cylinder 21 is initially positioned at the bottom of the lifting groove, the iron barrel is conveyed to the lifting cylinder by incoming materials in other processes, the lower half side of the iron barrel falls on the first pulleys 24 on the four barrel body fixing seats to form primary fixing, the barrel lifting cylinder 21 is lifted to a preset processing station, the upper half side of the iron barrel abuts against the second pulleys 52 on the four matching fixing seats 51 and cooperates with the fixing mechanism 5 and the lifting mechanism 2 to act together to form a complete fixing effect on the iron barrel, the feeding mechanism 3 starts to operate to drive the edge pulling and rib expanding mechanism 4 to approach to the center of the machine body 1, the expansion head 432 enters the iron barrel to be continuously opened and closed from a preset position and expand ribs towards the center along the two ends of the barrel body, and simultaneously when the edge pulling die 422 runs to be in contact with the iron barrel, the two ends of the iron barrel are embedded into the edge pulling groove and continue to move forwards to extrude, the two ends of the iron barrel are pulled, the step time of the edge process is completely coincided with the step time of a certain section of the rib expanding process, and the expansion heads 432 at the two ends are processed together, so that the rib expanding time is shortened by a half, the processing efficiency is greatly improved, the iron drum is mainly fixed by the matching fixing mechanism 5 and the lifting mechanism 2 all the time, and the processing of the edge-wrenching rib expanding mechanism 4 can be smoothly carried out.

Under the rare circumstances, the station has set for the problem to have appeared, leads to the machine in the motion process, takes place the deviation, and quick-witted case 41 can collide with fuselage 1, and buffer 44 in time cushions when quick-witted case 41 will touch the lift groove cell wall and feed mechanism 3 installation side cell wall, avoids direct collision to produce the damage.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

In the description of the present invention, it is to be understood that the orientations and positional relationships indicated as the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., appear based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a steel drum pulls limit muscle machine that expands, includes fuselage (1), its characterized in that: a lifting groove is arranged at the center of the machine body, a lifting mechanism (2) is arranged in the lifting groove,

two ends of the machine body (1) are respectively provided with a feeding mechanism (3), the two feeding mechanisms (3) are oppositely arranged,

each feeding mechanism (3) is provided with a wrenching rib expanding mechanism (4), the two wrenching rib expanding mechanisms (4) are arranged oppositely,

the top of the machine body (1) is provided with a matching fixing mechanism (5), and the matching fixing mechanism (5) and the lifting mechanism (2) are arranged oppositely.

2. The steel drum edge wrenching and rib expanding machine as claimed in claim 1, wherein: the lifting mechanism (2) comprises a barrel lifting cylinder (21),

the top of the barrel lifting cylinder (21) is provided with a mounting plate (22),

be equipped with four ladle body fixing base (23), four on mounting panel (22) ladle body fixing base (23) about the central symmetry setting of mounting panel (22).

3. The steel drum edge wrenching and rib expanding machine as claimed in claim 2, wherein: each barrel body fixing seat (23) is provided with a plurality of first pulleys (24).

4. The steel drum edge wrenching and rib expanding machine as claimed in claim 1, wherein: the feeding mechanism (3) is an oil cylinder or a hydraulic cylinder.

5. The steel drum edge wrenching and rib expanding machine as claimed in claim 1, wherein: the edge wrenching and rib expanding mechanism (4) comprises a case (41), one end of the case (41) is connected with the feeding mechanism (3),

the other end of the case (41) is provided with a side pulling mechanism (42),

and an expansion rib mechanism (43) is arranged at one end of the edge wrenching mechanism (42) far away from the case (41).

6. The steel drum edge wrenching and rib expanding machine as claimed in claim 5, wherein: the edge wrenching mechanism (42) comprises a connecting disc (421), the connecting disc (421) is connected with the case (41),

and one end, far away from the case (41), of the connecting disc (421) is provided with a flange die (422), and the flange die (422) is detachably connected with the connecting disc (421).

7. The steel drum edge wrenching and rib expanding machine as claimed in claim 5, wherein: the rib expanding mechanism (43) comprises a connecting seat (431), the connecting seat (431) is connected with the edge wrenching mechanism (42),

an expansion head (432) is arranged at one end of the connecting seat (431) far away from the edge wrenching mechanism (42),

the expansion head (432) is far away from the connecting seat (431) and is provided with a boss ring (433), and the larger end of the diameter surface of the boss ring (433) is connected with the expansion head (432).

8. The steel drum edge wrenching and rib expanding machine as claimed in claim 5, wherein: and a buffer (44) is arranged on the lower side of one end, close to the adjacent side, of the feeding mechanism (3) on the case (41) and on the lower side of one end, close to the lifting mechanism (2), of the case (41).

9. The steel drum edge wrenching and rib expanding machine as claimed in claim 1, wherein: cooperation fixed establishment (5) are including four cooperation fixing base (51), four cooperation fixing base (51) are relative elevating system (2) sets up fuselage (1) top.

10. The steel drum edge wrenching and rib expanding machine as claimed in claim 9, wherein: each matching fixed seat (51) is provided with a plurality of second pulleys (52).