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CN-121973424-A - Automatic small-size bottle blowing device of face of repairing

CN121973424ACN 121973424 ACN121973424 ACN 121973424ACN-121973424-A

Abstract

The invention discloses a small bottle blow molding device capable of automatically trimming, which belongs to the technical field of blow molding and comprises a base and an extruder, wherein the extruder is fixedly arranged at the rear side of the upper end of the base, a double-station alternate material receiving and clamping mechanism is arranged at the upper end of the base and comprises a first lifting material receiving component, a second lifting material receiving component and a clamping component, the blow molding mechanism is connected with the base, an excess material automatic cutting mechanism is connected with the first lifting material receiving component and the second lifting material receiving component, and an automatic trimming blanking mechanism is arranged at the left side and the right side of the base. By the mode, the suspension time and the radial expansion degree of the tubular blank extruded from the extruder are reduced, the fitting degree of the tubular blank and the die assembly is improved, the time for the die assembly to wait for the tubular blank to be extruded to the bottom of the die assembly is also reduced, the standby time of the device is shortened, and the blowing efficiency is improved.

Inventors

  • HUANG WEIQIANG
  • KONG QINGRONG
  • Luo Runrong

Assignees

  • 广东裕威实业有限公司

Dates

Publication Date
20260505
Application Date
20260402

Claims (10)

  1. 1. The automatic trimming small bottle blow molding device comprises a base station (1) and an extruder (2) and is characterized by also comprising a double-station alternate material receiving and clamping mechanism (3), a blow molding mechanism (4), an automatic residual material cutting mechanism (5) and an automatic trimming blanking mechanism (6); the extruder (2) is fixedly arranged at the rear side of the upper end of the base station (1); The double-station alternating material receiving and clamping mechanism (3) is used for fixing and moving the blanks extruded by the extruder (2) to perform blow molding and is arranged at the upper end of the base station (1); The double-station alternating material receiving and die closing mechanism (3) comprises a first lifting material receiving assembly, a second lifting material receiving assembly and a die closing assembly, wherein the first lifting material receiving assembly and the second lifting material receiving assembly are symmetrically distributed on the left side and the right side of the extruder (2) and are connected with the base station (1); A blow molding mechanism (4) for performing a blow molding operation is connected to the base (1); The automatic excess material cutting mechanism (5) for performing excess material removal operation is connected with the first lifting receiving component and the second lifting receiving component; automatic trimming blanking mechanisms (6) for carrying out shaping operation on the products after the excess materials are removed are arranged on the left side and the right side of the base station (1).
  2. 2. The automatic shaving small bottle blow molding device according to claim 1, wherein the automatic shaving blanking mechanism (6) comprises a carrying assembly and a rotary abrasive assembly, and the carrying assembly and the rotary abrasive assembly are connected with the base station (1).
  3. 3. The automatic trimming small bottle blowing device according to claim 2, wherein the first lifting receiving assembly and the second lifting receiving assembly comprise a traversing module and an automatic lifting module, the traversing module is connected with the base station (1), and the automatic lifting module is connected with the base station (1) and the traversing module.
  4. 4. The automatic trimming small bottle blow molding device according to claim 3, wherein the transverse moving module comprises a feeding screw rod sliding table module (31) and a bearing plate (32), wherein the feeding screw rod sliding table module (31) is fixedly connected with the base station (1), and the bearing plate (32) is fixedly connected with the moving end of the feeding screw rod sliding table module (31); the automatic lifting module is connected with the bearing plate (32).
  5. 5. The automatic trimming small bottle blow molding device according to claim 4, wherein the automatic lifting module comprises a second linear guide rail module (311), a lifting plate (312), lifting rollers (313) and a first vertical plate (314), wherein the second linear guide rail module (311) is symmetrically and fixedly arranged at the left side and the right side of the upper end of the bearing plate (32), and the lifting plate (312) is fixedly connected with a sliding block of the second linear guide rail module (311); the lifting roller (313) is rotatably arranged at the rear end of the lifting plate (312) of the first lifting receiving component and the front end of the lifting plate (312) of the second lifting receiving component; The first vertical plate (314) of the first lifting receiving assembly is fixedly arranged at the rear side of the upper end of the base station (1), the first vertical plate (314) of the second lifting receiving assembly is fixedly arranged at the front side of the upper end of the base station (1), the first vertical plate (314) is provided with a lifting chute (315), and the lifting roller (313) is in rolling connection with the inner wall of the lifting chute (315); The mold clamping assembly is connected to a lifter plate (312).
  6. 6. The automatic trimming small bottle blowing device according to claim 5, wherein the automatic trimming mechanism (5) for excess material comprises a material locking assembly and a material cutting assembly, wherein the material locking assembly is connected with the bearing plate (32), and the material cutting assembly is connected with the material locking assembly.
  7. 7. The automatic trimming small bottle blow molding device according to claim 6, wherein the material locking assembly comprises a bidirectional screw rod sliding table module (51) and a material locking plate (52), the bidirectional screw rod sliding table module (51) is fixedly arranged at the upper end of the bearing plate (32), the material locking plates (52) are symmetrically distributed on the front side and the rear side of the bidirectional screw rod sliding table module (51) and fixedly connected with the moving end of the bidirectional screw rod sliding table module (51), an imitation groove (53) is formed in the end, close to the front side and the rear side, of the material locking plate (52), and the material locking plate (52) is connected with the material cutting assembly.
  8. 8. The automatic trimming small bottle blow molding device according to claim 7, wherein the blanking assembly comprises a support frame (54), a first double-shaft air cylinder (55), an upper cutter (56), a blowing nozzle (57), a discharging guide inclined plate (58), a lower fixed cutter (59) and a lower movable cutter (511), wherein the support frame (54) is fixedly arranged at the rear end of the rear side material locking plate (52), the first double-shaft air cylinder (55) is fixedly arranged at the upper end of the support frame (54), the upper cutter (56) is fixedly connected with the output end of the first double-shaft air cylinder (55), and the plurality of blowing nozzles (57) are fixedly arranged at the middle part of the upper cutter (56) in a linear equidistant manner; the discharging guide inclined plate (58) is fixedly arranged at the front end of the front side material locking plate (52); The lower fixed cutter (59) is fixedly arranged at the rear end of the front side material locking plate (52), and the lower movable cutter (511) is fixedly connected with the output end of the first double-shaft air cylinder (55); the middle part of the base station (1) is provided with a bottom discharging chute (510).
  9. 9. The automatic trimming small bottle blow molding device according to claim 8, wherein the carrying assembly comprises a rodless cylinder sliding table module (61), a parallel cylinder (62) and a second clamping plate (63), wherein the rodless cylinder sliding table module (61) is fixedly arranged at the upper end of the base station (1), the parallel cylinder (62) is fixedly connected with the movable end of the rodless cylinder sliding table module (61), and the second clamping plate (63) is fixedly connected with the movable end of the parallel cylinder (62); a plurality of bottle body clamping grooves (64) are formed in the end, close to the front and rear second clamping plates (63), at equal intervals in a linear mode.
  10. 10. The automatic finishing small bottle blowing device according to claim 9, wherein the rotary abrasive component comprises a transition frame (65) and a pneumatic polishing disc (66), the transition frame (65) is fixedly arranged at the rear side of the upper end of the base (1), a plurality of pneumatic polishing discs (66) are fixedly arranged at the upper end of the transition frame (65) at equal intervals in a linear manner, and a plurality of pneumatic polishing discs (66) are fixedly arranged at the upper end of the base (1) at equal intervals in a linear manner.

Description

Automatic small-size bottle blowing device of face of repairing Technical Field The invention relates to the technical field of blow molding, in particular to a small bottle blow molding device capable of automatically trimming. Background Blow molding is a core process for processing small plastic bottles, and the small plastic bottles are widely applied to the fields of daily chemical packaging, food containers, medical consumables and the like, and the market demand is core demands of batch, high efficiency and stable molding. The Chinese patent CN109501208B discloses a blow molding machine, which comprises a frame, an extruder, a die clamping mechanism for product molding, an air blowing mechanism, a cutting mechanism and a trimming assembly, wherein the die clamping mechanism comprises a base, a first movable die, a second movable die, a double-head cylinder and a driving cylinder, the first movable die and the second movable die are in butt joint to form a cavity and a clamping cavity, a horizontally extending chute is formed at the bottle opening of the first movable die, a notch knife is arranged in the chute in a sliding manner, the notch knife and the chute are in sealed sliding manner, a sliding cylinder for fixedly pushing the notch knife to horizontally move is fixedly arranged on the first movable die, the trimming mechanism comprises a first trimming cylinder, a second trimming cylinder, a mounting seat, a rotating shaft which is vertically arranged and is connected with the mounting seat in a rotating manner, a driving assembly for driving the rotating shaft to rotate, a connecting plate fixed on the rotating shaft, a fixing shaft and a circular knife fixed at the bottom of the fixing shaft, an arc limiting plate fixed with the circular knife, and an arc-shaped groove is formed on the outer side surface of the arc limiting plate. However, the device still has the following problems in use: The molten tubular blank can naturally droop under the action of self gravity after being extruded from a die head, so that the bottom of the suspended blank is thicker and the upper part of the suspended blank is thinner, and as the die clamping mechanism only performs horizontal linear motion, the blank can be aligned only by waiting for the extrusion of the blank for a longer length, the free suspension time of the blank is increased, the radial expansion deformation of the blank is caused, the degree of attachment of the blank and the die clamping die is poor, the blow molding quality of a bottle body is reduced, and the blank is still required to be manually trimmed to treat burrs after the trimming of the residual blank is finished, so that the continuous efficient production requirement cannot be met due to complicated working procedures and low efficiency. Based on the above, the invention designs a small bottle blow molding device capable of automatically trimming to solve the above problems. Disclosure of Invention In view of the above-mentioned shortcomings of the prior art, the present invention provides an automatic shaving, small bottle blow molding apparatus. In order to achieve the above purpose, the invention is realized by the following technical scheme: The automatic trimming small bottle blow molding device comprises a base station, an extruder, a double-station alternate material receiving and die clamping mechanism, a blow molding mechanism, an automatic excess material cutting mechanism and an automatic trimming blanking mechanism; The extruder is fixedly arranged at the rear side of the upper end of the base station; The double-station alternating material receiving and clamping mechanism is used for fixing and moving the blanks extruded by the extruder to perform blow molding and is arranged at the upper end of the base station; The double-station alternating material receiving and die closing mechanism comprises a first lifting material receiving assembly, a second lifting material receiving assembly and a die closing assembly, wherein the first lifting material receiving assembly and the second lifting material receiving assembly are symmetrically distributed on the left side and the right side of the extruder and are connected with a base station; the blow molding mechanism for performing blow molding operation is connected with the base; The automatic excess material cutting mechanism for performing excess material removal operation is connected with the first lifting receiving assembly and the second lifting receiving assembly; The automatic trimming blanking mechanisms are arranged on the left side and the right side of the base station and used for carrying out shaping operation on the products from which the excess materials are removed; Further, the automatic trimming and blanking mechanism comprises a carrying assembly and a rotary abrasive assembly, wherein the carrying assembly and the rotary abrasive assembly are connected with the base station; Furthermore, the first