CN220073077U - Steel drum edge pulling and rib expanding integrated equipment - Google Patents

Abstract

The utility model relates to the field of steel drum production equipment, in particular to steel drum edge pulling and rib expanding integrated equipment, which comprises a machine base, an edge pulling device and a rib expanding device, wherein a sliding seat is arranged on the machine base in a sliding manner along a first direction, the edge pulling device and the rib expanding device are both arranged on the sliding seat, and a driving device for driving the sliding seat to slide is arranged on the machine base; the rib expanding device can move along a first direction relative to the sliding seat. According to the utility model, the two working procedures of edge pulling and rib expanding of the steel drum are completed in the same equipment, so that the working procedures of the steel drum are saved, and the production efficiency is improved.

Description

Steel drum edge pulling and rib expanding integrated equipment

Technical Field

The utility model relates to the field of steel drum production equipment, in particular to steel drum edge pulling and rib expanding integrated equipment.

Background

The manufacturing process of the steel barrel body comprises two working procedures of edge pulling and rib expanding (also called as rib expanding), wherein the edge pulling is to pull a circle of convex rafters outwards at two ends of the barrel body and vertically to the barrel body so as to be matched with the top and bottom covers for hemming, and the rib expanding is to extrude an outwards protruding annular reinforcing rib on the barrel wall.

At present, when the ladle body of the steel ladle is subjected to the operations of edge pulling and rib expanding, one piece of equipment is commonly adopted to carry out the operation of edge pulling alone, and the other piece of equipment is commonly adopted to carry out the operation of rib expanding alone; the main working principle of the edge pulling device is that the edge of the barrel body is extruded through an edge pulling disc, and an edge pulling process is formed according to the designed size of the concave groove after the edge of the barrel body is stressed; the main working principle of the rib expanding equipment is that an annular rigid block male die is inserted into a barrel body, the rigid block male die is radially expanded outwards by utilizing an inclined plane mechanism, the action of the block male die is generally controlled by oil pressure, and the block male die is statically extruded outwards on the inner surface of the barrel wall to form a protruding annular rib.

In the related art, the operations of the edge pulling and the rib expanding of the steel drum can be completed by two pieces of equipment, the two pieces of equipment are required to be kept synchronous, the requirements on a mechanical structure and electric control are high, the machining process of the steel drum is complicated, and the production efficiency is low.

Disclosure of Invention

The utility model aims to provide steel drum edge pulling and rib expanding integrated equipment, which completes two working procedures of edge pulling and rib expanding of a steel drum in the same equipment, saves the working procedures of the steel drum and improves the production efficiency.

The utility model provides steel drum edge pulling and rib expanding integrated equipment which adopts the following technical scheme:

the steel drum edge pulling and rib expanding integrated equipment comprises a machine base, an edge pulling device and a rib expanding device, wherein a sliding seat is arranged on the machine base in a sliding manner along a first direction, the edge pulling device and the rib expanding device are both arranged on the sliding seat, and a driving device for driving the sliding seat to slide is arranged on the machine base; the tensioning device can move along the first direction relative to the sliding seat.

Through adopting above-mentioned technical scheme, will pull limit device and the muscle device that rises all installs on the slide, after the ladle body of steel ladle is arranged in the suitable position in the frame, the slide is followed the first direction and is slided and can be close to gradually to the ladle body, in this process, pull limit device and the edge cooperation of ladle body and accomplish to the edge of ladle body and pull the limit, the muscle device that rises simultaneously inserts the ladle body, start the muscle device that rises afterwards and can form outside convex ring muscle on the ladle body to pull limit, the muscle that rises two processes of steel ladle accomplish at same equipment, save the processing procedure of steel ladle. In addition, the rib expanding device can move along a first direction relative to the sliding seat, and when the barrels with different specifications are produced, the distance between the rib expanding device and the edge pulling device can be adjusted, so that the distance between the ring rib and the edge of the barrel can be adjusted.

Optionally, the edge pulling device comprises an edge pulling disc, a connecting sleeve is arranged on the edge pulling disc, the rib expanding device comprises a connecting shaft, the connecting shaft penetrates through the connecting sleeve, and the connecting shaft is in threaded fit with the connecting sleeve.

Through adopting above-mentioned technical scheme, connecting axle and adapter sleeve screw-thread fit, and pull limit dish setting on the mount pad, rotate the removal along the first direction of muscle device that rises all can be realized to connecting axle or adapter sleeve to adjust the interval that rises muscle device and pull limit device.

Optionally, the edge pulling disc is rotatably installed on the sliding seat, and the connecting shaft is slidably installed on the sliding seat.

By adopting the technical scheme, the edge pulling disc drives the connecting sleeve to rotate, so that the connecting shaft and the rib expanding device can be driven to slide along the first direction, and the installation structure is simpler.

Optionally, a rotating device is arranged on the sliding seat, and the rotating device can provide rotating power for the edge pulling disc.

Through the rotating device, the constructor can control the rotation of the edge pulling disc more conveniently, and the operation is more convenient.

Optionally, the rotating device includes a first gear and a second gear meshed with each other, the first gear is rotatably mounted on the sliding seat, and the second gear is disposed on the connecting sleeve.

By adopting the technical scheme, the first gear rotates, the second gear rotates along with the first gear and drives the connecting sleeve and the edge pulling disc to rotate, and then the connecting shaft and the rib expanding device are driven to slide.

Optionally, a rotating shaft is arranged on the first gear in a penetrating way, and a force application handle is detachably arranged on the rotating shaft.

The operator more conveniently rotates first gear through the application of force handle, after the position adjustment of the muscle device that rises is accomplished, can take off the application of force handle, reduces the risk that irrelevant personnel bumps the application of force handle by mistake and leads to the change of muscle device position that rises.

Optionally, a guide rod is arranged on the sliding seat, and the guide rod is arranged on the connecting shaft in a sliding penetrating manner.

Through adopting above-mentioned technical scheme, the guide bar can provide support and guide effect to the connecting axle for it is more steady when rising the muscle device position adjustment.

Optionally, the sliding seats are arranged in pairs, and the edge pulling device and the rib expanding device are arranged corresponding to the sliding seats; the driving device comprises a screw and nut seats, the screw is rotatably supported on the base, two sections of threads with opposite screwing directions are arranged on the screw, the nut seats arranged in pairs are respectively in threaded fit with the two sections of threads of the screw, and the nut seats are in one-to-one correspondence with the sliding seats and are arranged on the sliding seats.

Through adopting above-mentioned technical scheme, the ladle body can be placed between two slides that set up in pairs, and the screw rod rotates and can drive two slides and be close to relatively, can pull the limit to the both ends of ladle body simultaneously to the one-time process of pulling the limit, rising the muscle of ladle body is accomplished, and efficiency is higher.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the installation of the edge pulling device and the rib expanding device on the sliding seat in the embodiment of the utility model.

Fig. 3 is a schematic view showing a connection structure of a connection shaft and a connection sleeve in the embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 11. a linear guide rail; 2. a edge pulling device; 21. a spanner edge disk; 211. an outer ring; 22. connecting sleeves; 3. a rib expanding device; 31. a guide block; 32. a block male die; 33. a connecting shaft; 331. a mounting hole; 4. a slide; 41. a turning hole; 411. an inner ring; 5. a driving device; 51. a power member; 52. a screw; 53. a nut seat; 6. a guide rod; 7. a rotating device; 71. a first gear; 72. a second gear; 73. a rotating shaft; 74. a force application handle.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses steel drum edge pulling and rib expanding integrated equipment, wherein annular ribs protruding out of a drum body of a steel drum are usually arranged in pairs, and the intervals between the two annular ribs arranged in pairs and the drum edge are equal, namely the two annular ribs arranged in pairs are symmetrically arranged so as to ensure the strength of the drum body; in this embodiment, two annular ribs are taken as an example.

Referring to fig. 1, the steel drum edge pulling and rib expanding integrated equipment comprises a machine base 1, edge pulling devices 2 and rib expanding devices 3, wherein two sliding seats 4 are arranged on the machine base 1 in a sliding manner, the two sliding seats 4 are symmetrical to each other, one group of edge pulling devices 2 and rib expanding devices 3 are arranged on each sliding seat 4, two groups of edge pulling devices 2 are symmetrically arranged, and two groups of rib expanding devices 3 are symmetrically arranged; when two sliding seats 4 are relatively close, two groups of rib expanding devices 3 can be inserted at two ends of the barrel body at the same time, two groups of edge pulling devices 2 can simultaneously pull edges of the two edges of the barrel body, after the edge pulling operation is finished, two groups of rib expanding devices 3 are started to simultaneously form two annular ribs on the barrel body, so that two working procedures of edge pulling and rib expanding of a steel barrel can be finished on the same equipment, and the processing efficiency is higher.

Referring to fig. 1, a sliding seat 4 is slidably mounted above a machine base 1 through a linear guide rail 11, the sliding direction of the sliding seat 4 is a first direction, a driving device 5 is arranged on the machine base 1, the driving device 5 comprises a power piece 51, a screw rod 52 and two nut seats 53, the screw rod 52 is rotatably supported on the machine base 1, two sections of threads with opposite rotation directions are arranged on the screw rod 52, the two nut seats 53 are respectively sleeved and in threaded fit with the two sections of threads of the screw rod 52, and the screw rod 52 can drive the two nut seats 53 to be close to each other or to be far away from each other through rotation of the screw rod 52; the two nut seats 53 are respectively fixed on the bottom surfaces of the sliding seats 4 through bolts, and the rotation of the screw 52 can control the relative movement of the two sliding seats 4.

In this embodiment, the power member 51 is set as a motor, the motor is mounted on the stand 1 through a bolt, an output shaft of the motor is fixedly connected with one end of the screw 52 through a coupling, and the motor is started to control the screw 52 to realize forward and reverse rotation.

The following description will take the one-sided slide 4 as an example.

Referring to fig. 1 and 2, a sliding seat 4 is in a rectangular box shape, and a trimming device 2 and a rib expanding device 3 are both arranged on the sliding seat 4; the edge pulling device 2 comprises edge pulling discs 21 and connecting sleeves 22, wherein the edge pulling discs 21 are arranged on one sides of the two sliding seats 4, which are close to each other, the end parts of the edge pulling discs 21, which are far away from the sliding seats 4, are arranged in a conical shape so as to be inserted into the barrel body, the conical parts of the two edge pulling discs 21 are simultaneously inserted into two ends of the barrel body and squeeze the edges of the barrel body, so that the two edges of the barrel body are subjected to squeezing force and an edge pulling process is formed. The edge pulling disc 21 is installed on the side wall of the sliding seat 4 in a penetrating manner, the connecting sleeve 22 is located inside the sliding seat 4, the connecting sleeve 22 is coaxially and fixedly arranged inside the edge pulling disc 21, and specifically, the connecting sleeve 22 and the edge pulling disc 21 can be welded and fixed or integrally formed.

The rib expanding device 3 is arranged on one side of the two groups of edge pulling devices 2, which is close to each other, the rib expanding device 3 comprises a guide block 31, a block male die 32 and a connecting shaft 33, the guide block 31 and the block male die 32 are arranged on the connecting shaft 33, the connecting shaft 33 is coaxially arranged with the edge pulling disc 21, and the connecting shaft 33 penetrates through the edge pulling disc 21 and the connecting sleeve 22 and extends into the sliding seat 4; the plurality of the block male dies 32 are arranged, the plurality of the block male dies 32 form a circular ring shape around the connecting shaft 33, and the plurality of the block male dies 32 can expand outwards along the radial direction, so that protruding annular ribs are formed on the side wall of the barrel body; the guide block 31 is tapered, the guide block 31 is coaxial with the connecting shaft 33, and is disposed at an end of the connecting shaft 33 away from the slide 4 so that the partitioning punch 32 is inserted into the barrel.

Further, as those skilled in the art will appreciate, other control mechanisms, driving mechanisms, connecting structures, power sources and/or auxiliary structures may be additionally provided to perform necessary control and operation to achieve the simultaneous expansion or contraction of the plurality of segmented punches 32 along the radial direction of the connecting shaft 33, thereby achieving the rib expanding operation, so as to not deviate from the spirit of the present utility model and not cause structural interference between the structures, which may be implemented by those skilled in the art.

Referring to fig. 2 and 3, when producing steel barrels of different heights, the distance between the annular rib and the edge of the barrel body of the steel barrel needs to be changed, and the rib expanding device 3 is slidably arranged on the sliding seat 4 along the first direction in order to adapt to the operations of the edge pulling and the rib expanding of the steel barrels of different specifications. Specifically, the shaft diameter of the connecting shaft 33 in the slide seat 4 is increased, a mounting hole 331 is formed in the connecting shaft 33, and a control circuit, an oil circuit and the like for mounting the block male die 32 can be arranged in the mounting hole 331; the end of the connecting shaft 33, which is far away from the guide block 31, is provided with two guide rods 6, the guide rods 6 extend along the first direction and are fixedly arranged on the inner wall of the sliding seat 4, which is far away from the rib expanding device 3, the two guide rods 6 are oppositely arranged on two sides of the axis of the connecting shaft 33 and are arranged in a staggered manner with the mounting holes 331, the guide rods 6 are slidably inserted into the connecting shaft 33, so that the sliding direction of the connecting shaft 33 can be limited, and meanwhile, the support is provided for the connecting shaft 33; the connecting shaft 33 is slid along the first direction, and the distance between the dividing male die 32 and the edge pulling disc 21 can be adjusted, so that the distance between the annular rib and the edge of the barrel body can be adjusted.

Referring to fig. 2 and 3, in order to facilitate the sliding control of the connecting shaft 33, an external thread is provided on the outer sidewall of the connecting shaft 33, an internal thread is provided on the inner wall of the connecting sleeve 22, and the connecting shaft 33 is threaded inside the connecting sleeve 22 and is in threaded engagement with the connecting sleeve 22; the edge pulling disc 21 is rotatably arranged on the sliding seats 4, the side walls of the two sliding seats 4, which are close to each other, are provided with rotating holes 41 for the edge pulling disc 21 to pass through, the side walls of the rotating holes 41 are fixedly provided with inner rings 411, the outer side walls of the edge pulling disc 21 are fixedly provided with outer rings 211, and the inner rings 411 are slidably embedded in the outer rings 211, so that the edge pulling disc 21 can be rotatably arranged and is stable; the spanner disc 21 can drive the connecting sleeve 22 to rotate, so that the connecting shaft 33 and the dividing male die 32 are driven to slide.

Referring to fig. 2, in order to facilitate the rotation of the edge pulling disk 21, a rotation device 7 is provided in the slide 4, the rotation device 7 includes a first gear 71 and a second gear 72 meshed with each other, the first gear 71 is rotatably supported in the slide 4, the second gear 72 is coaxially and fixedly sleeved on the edge pulling disk 21, the reference circle of the second gear 72 is larger than that of the first gear 71, and the rotation of the first gear 71 drives the edge pulling disk 21 to rotate.

Referring to fig. 1 and 2, specifically, a rotation shaft 73 is fixedly provided on the first gear 71, and the rotation shaft 73 is rotatably supported in the slide 4 by two bearings with seats; one end of the rotating shaft 73, which is far away from the guide block 31, extends out of the sliding seat 4, a force application handle 74 is detachably arranged at one end of the rotating shaft 73, which extends out of the sliding seat 4, and an operator rotates the force application handle 74 to control the rotating shaft 73 to rotate; the end of the rotation shaft 73 may be configured as a hexagonal prism, and the application handle 74 may be configured with a hexagonal hole, and the hexagonal hole of the application handle 74 may be sleeved on the hexagonal prism of the rotation shaft 73, so as to realize detachable connection of the application handle 74 and the rotation shaft 73.

In other application scenarios, a motor may be connected to one end of the rotation shaft 73, and the motor may be fixedly mounted on the slide 4 through a bolt, so that more effort is saved when the rotation of the first gear 71 is controlled.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a steel drum pulls limit muscle integration equipment that rises which characterized in that: the automatic edge pulling device comprises a machine base (1), an edge pulling device (2) and an expanding device (3), wherein a sliding seat (4) is arranged on the machine base (1) in a sliding manner along a first direction, the edge pulling device (2) and the expanding device (3) are both arranged on the sliding seat (4), and a driving device (5) for driving the sliding seat (4) to slide is arranged on the machine base (1); the tensioning device (3) can move relative to the slide seat (4) along the first direction.

2. The steel drum spanner edge and rib expanding integrated device according to claim 1, wherein: the edge pulling device (2) comprises an edge pulling disc (21), a connecting sleeve (22) is arranged on the edge pulling disc (21), the rib expanding device (3) comprises a connecting shaft (33), the connecting shaft (33) is arranged in the connecting sleeve (22) in a penetrating mode, and the connecting shaft (33) is in threaded fit with the connecting sleeve (22).

3. The steel drum spanner edge and rib expanding integrated equipment according to claim 2, wherein: the edge pulling disc (21) is rotatably arranged on the sliding seat (4), and the connecting shaft (33) is slidably arranged on the sliding seat (4).

4. A steel drum spanner edge tendon-expanding integrated device according to claim 3, characterized in that: the sliding seat (4) is provided with a rotating device (7), and the rotating device (7) can provide rotating power for the edge pulling disc (21).

5. The steel drum spanner edge and rib expanding integrated device according to claim 4, wherein: the rotating device (7) comprises a first gear (71) and a second gear (72) which are meshed with each other, the first gear (71) is rotatably arranged on the sliding seat (4), and the second gear (72) is arranged on the connecting sleeve (22).

6. The steel drum spanner edge and rib expanding integrated device according to claim 5, wherein: a rotating shaft (73) is arranged on the first gear (71) in a penetrating mode, and a force application handle (74) is detachably arranged on the rotating shaft (73).

7. The steel drum spanner edge and tendon expanding integrated device according to any one of claims 3 to 6, wherein: the slide seat (4) is provided with a guide rod (6), and the guide rod (6) is arranged on the connecting shaft (33) in a sliding penetrating mode.

8. The steel drum spanner edge and rib expanding integrated device according to claim 1, wherein: the sliding seats (4) are arranged in pairs, and the edge pulling device (2) and the rib expanding device (3) are arranged corresponding to the sliding seats (4); the driving device (5) comprises a screw rod (52) and a nut seat (53), the screw rod (52) is rotatably supported on the base (1), two sections of threads with opposite screwing directions are arranged on the screw rod (52), the nut seats (53) arranged in pairs are respectively in threaded fit with the two sections of threads of the screw rod (52), and the nut seats (53) are in one-to-one correspondence with the sliding seat (4) and are arranged on the sliding seat (4).