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CN-122008606-A - Forward and backward packing device and forming machine

CN122008606ACN 122008606 ACN122008606 ACN 122008606ACN-122008606-A

Abstract

The invention provides a positive and negative packaging device and a forming machine. The positive and negative turn-up device comprises a main shaft, a boosting device, a capsule turn-up device, a positive turn-up finger device and a lock ring device, wherein the lock ring device comprises a fixed disc, a movable disc, a lock ring driving piece and a lock ring driving piece, wherein the movable disc is overlapped with the fixed disc, the movable disc is rotatably arranged relative to the fixed disc, a first sliding groove is arranged on the fixed disc, a second sliding groove is arranged on the movable disc, one part of the first sliding groove and one part of the second sliding groove are aligned and communicated, the other part of the first sliding groove and the second sliding groove are staggered, a plurality of bead brackets are penetrated in the first sliding groove and the second sliding groove, and when the movable disc rotates, the bead brackets radially move under the action of the first sliding groove and the second sliding groove, the diameter of a clamping area formed by the bead brackets is changed, and the lock ring driving piece is in driving connection with the movable disc and drives the movable disc to rotate. The invention solves the problems of time and labor waste in the prior art of replacing the specification of the front and back bag device.

Inventors

  • WU SHOUTAO
  • WU CHENGLIANG
  • BU QINGYONG
  • TIAN SUXIA

Assignees

  • 软控股份有限公司
  • 青岛软控机电工程有限公司

Dates

Publication Date
20260512
Application Date
20241111

Claims (12)

  1. 1. The positive and negative package device is characterized by comprising a main shaft (10), a boosting device (20) which is axially movably arranged on the main shaft (10) and a lock ring device (30) connected with the boosting device (20), wherein the lock ring device (30) comprises: -a fixed disc (31), said fixed disc (31) being connected to said boosting device (20) and being axially movable with respect to said boosting device (20); A movable disc (32), wherein the movable disc (32) is overlapped with the fixed disc (31), the movable disc (32) is rotatably arranged relative to the fixed disc (31), a first sliding groove is arranged on the fixed disc (31), a second sliding groove is arranged on the movable disc (32), and one part of the first sliding groove and one part of the second sliding groove are aligned and communicated, and the other part of the first sliding groove and the second sliding groove are staggered; A plurality of bead brackets (33), wherein the bead brackets (33) are penetrated in the first sliding groove and the second sliding groove, and when the movable disc (32) rotates, the bead brackets (33) radially move under the action of the first sliding groove and the second sliding groove, and the diameter of a clamping area formed by each bead bracket (33) is changed; The lock ring driving piece (34), the lock ring driving piece (34) is in driving connection with the movable disc (32) and drives the movable disc (32) to rotate so as to change the position of the tire bead bracket (33).
  2. 2. The positive and negative pack device according to claim 1, characterized in that the first runner and the second runner are both inclined with respect to the circumference of the movable disc (32), and the inclination directions of the first runner and the second runner are opposite.
  3. 3. The positive and negative turn-up device according to claim 1, characterized in that the first runner and the second runner are plural and the first runner, the second runner and the bead support (33) are arranged in a one-to-one correspondence.
  4. 4. The turnup device according to claim 1, wherein the bead support (33) comprises: the sliding shaft (331) is arranged in the first sliding groove and the second sliding groove in a penetrating mode; The support (332), support (332) with sliding shaft (331) are connected, and are located movable disk (32) inboard, support (332) with sliding shaft (331) synchronous motion, support (332) have the recess that is used for inlaying different shape dogs, support (332) still have wear-resisting portion.
  5. 5. The positive and negative pack device according to claim 1, wherein the lock ring device (30) further comprises a lock ring driving member (35), and the lock ring driving member (35) is connected with the fixed disc (31) and drives the fixed disc (31) to axially move.
  6. 6. The positive and negative pack device according to claim 1, wherein the lock collar device (30) further comprises: The support shaft (36), the support shaft (36) is connected with the boosting device (20) and is arranged on the fixed disc (31) in a penetrating way, and the fixed disc (31) is movably arranged on the support shaft (36); the supporting wheel is connected with the fixed disc (31), is positioned on the outer periphery side of the movable disc (32), and supports the movable disc (32).
  7. 7. The positive and negative pack device according to claim 1, characterized in that the boosting device (20) comprises: the boosting sleeve (21) is sleeved on the main shaft (10) and rotates synchronously with the main shaft (10); A booster cylinder (22), wherein the booster cylinder (22) is connected with the booster sleeve (21) through a bearing (60) and can move along the axial direction of the main shaft (10); The boosting disc (23), boosting disc (23) with boosting barrel (22) is connected, and boosting disc (23) with boosting cover (21) are located respectively boosting barrel (22) axial both ends, lock collar device (30) install boosting disc (23) towards one side in the boosting barrel (22).
  8. 8. The positive and negative pack device according to any one of claims 1 to 7, further comprising: A positive pack finger device (40), the positive pack finger device (40) being accommodated in a boost cylinder (22) of the boost device (20) and being used for positive pack operation; and the capsule unpacking device (50) is accommodated in the boosting cylinder (22) of the boosting device (20) and used for unpacking operation, and the capsule unpacking device (50) is close to the locking ring device (30) compared with the positive packing finger device (40).
  9. 9. The positive and negative pack device according to claim 8, wherein the positive pack finger device (40) and the capsule negative pack device (50) each comprise a drive connection, and wherein the drive connection is connected to the same external drive member.
  10. 10. The positive and negative pack device according to claim 8, wherein the positive pack finger device (40) comprises: the positive wrapping fingerstall (41) is sleeved on the main shaft (10) and rotates synchronously with the main shaft (10); The positive wrapping finger seat (42), wherein the positive wrapping finger seat (42) is connected with the positive wrapping finger sleeve (41) through a bearing (60); the positive wrapping finger cylinder (43), the positive wrapping finger cylinder (43) is connected with the positive wrapping finger seat (42); a front platen (44); The front pressing plate (44) and the rear pressing plate (45) are respectively located at two opposite sides of the front wrapping finger seat (42), and elastic pieces (46) are arranged on the front pressing plate (44) and the front wrapping finger seat (42).
  11. 11. The positive and negative pack device according to claim 8, wherein the capsule-negative pack device (50) comprises: The capsule anti-covering sleeve (51) is sleeved on the main shaft (10) and rotates synchronously with the main shaft (10); a rotary seal inner sleeve (52), the rotary seal inner sleeve (52) being connected to the capsule anti-wrap (51); A rotary seal outer sleeve (53), the rotary seal outer sleeve (53) being connected to the rotary seal inner sleeve (52) by means of a bearing (60); A flange plate (54), wherein the flange plate (54) is positioned on one side of the rotary sealing jacket (53); a reverse capsulation capsule (55), the reverse capsulation capsule (55) being provided outside the rotary seal housing (53); A capsule support cylinder (56), the capsule support cylinder (56) being disposed between the reverse pack capsule (55) and the rotary seal housing (53); A capsule gland (57), the capsule gland (57) being disposed between the anti-capsulated capsule (55) and the rotary seal housing (53) and being connected to the capsule support cylinder (56); -a chuck (58), said chuck (58) being arranged outside said capsule support cylinder (56) and said capsule gland (57).
  12. 12. A forming machine comprising a positive and negative bagging apparatus as claimed in any one of claims 1 to 11.

Description

Forward and backward packing device and forming machine Technical Field The invention relates to the technical field of tire processing, in particular to a positive and negative packing device and a forming machine. Background The all-steel giant tire has large overall dimension, large bearing capacity, more carcass attaching parts, large molding process difficulty and difficult guarantee of process quality, so that the device for forward and reverse packing of the carcass is very complex. The production specification needs to be frequently replaced in the production process of a tire manufacturing factory so as to meet market demands, and the existing forming machine needs to detach and replace part of tools or a whole set of positive and negative wrapping devices when processing all-steel giant tires with different specifications so as to meet the production of the giant tires with different specifications, but the whole process of replacing the specifications is time-consuming and labor-consuming due to the fact that the device is large in size and complex in structure, and is high in cost, so that the processing efficiency is greatly influenced. Disclosure of Invention The invention mainly aims to provide a front and back packaging device and a forming machine, which are used for solving the problem that the front and back packaging device in the prior art is time-consuming and labor-consuming when the specification of the front and back packaging device is changed. In order to achieve the above object, according to one aspect of the present invention, there is provided a forward and reverse turn-up device comprising a spindle, a boosting device axially movably provided on the spindle, and a lock ring device connected to the boosting device, the lock ring device comprising a fixed disk connected to the boosting device and capable of axially moving relative to the boosting device, a movable disk superposed with the fixed disk and rotatably provided relative to the fixed disk, a first slide groove provided on the fixed disk, a second slide groove provided on the movable disk and having a part thereof aligned with and communicating with the other part thereof, and a plurality of bead brackets penetrating into the first slide groove and the second slide groove and having radial movement under the action of the first slide groove and the second slide groove and changing the diameter of a clamping area formed by each bead bracket when the movable disk rotates, and a lock ring driving member drivingly connected to the movable disk and driving the movable disk to rotate so as to change the position of the bead brackets. Further, the first sliding groove and the second sliding groove are obliquely arranged relative to the circumference of the movable disc, and the oblique directions of the first sliding groove and the second sliding groove are opposite. Further, the first sliding grooves and the second sliding grooves are multiple, and the first sliding grooves, the second sliding grooves and the bead brackets are in one-to-one correspondence. The tire bead support comprises a first sliding groove, a second sliding groove, a movable disc, a first sliding shaft, a second sliding shaft, a first sliding groove, a second sliding groove, a third sliding groove, a fourth sliding groove, a fifth sliding groove and a third sliding groove. Further, the lock ring device also comprises a lock ring driving piece, wherein the lock ring driving piece is connected with the fixed disc and drives the fixed disc to axially move. The lock ring device further comprises a support shaft connected with the boosting device and penetrating through the fixed disc, the fixed disc is movably arranged on the support shaft, and a support wheel connected with the fixed disc and located on the outer peripheral side of the movable disc and used for supporting the movable disc. The boosting device comprises a main shaft, a boosting sleeve, a boosting cylinder, a boosting disc and a locking ring device, wherein the boosting sleeve is sleeved on the main shaft and rotates synchronously with the main shaft, the boosting cylinder is connected with the boosting sleeve through a bearing and can move along the axial direction of the main shaft, the boosting disc is connected with the boosting cylinder, the boosting disc and the boosting sleeve are respectively positioned at two axial ends of the boosting cylinder, and the locking ring device is arranged on one side of the boosting disc facing the inside of the boosting cylinder. The capsule unpacking device is accommodated in the boosting cylinder of the boosting device and used for unpacking, and compared with the capsule unpacking device, the capsule unpacking device is close to the lock ring device. Further, the forward wrapping device and the capsule reverse wrapping device both comprise a driving connecting piece, and the driving connecting piece is connected with the same external driving part. T