CN114228109A

CN114228109A - Integrated forming equipment for food-grade PC bucket and using method thereof

Info

Publication number: CN114228109A
Application number: CN202111547062.0A
Authority: CN
Inventors: 戴碧光
Original assignee: Qingyuan Jingkexin Plastic Product Co ltd
Current assignee: Shenzhen Guangfu Meihui Plastic Products Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-03-25
Anticipated expiration: 2041-12-16
Also published as: CN114228109B

Abstract

The invention provides integrated forming equipment of a food-grade PC bucket and a using method thereof, wherein the integrated forming equipment comprises a blow molding machine body, wherein a lifting blow molding head is arranged on the blow molding machine body, and a forming mold is arranged below the lifting blow molding head; a blanking structure for unloading the PC bucket is arranged below the forming die and comprises a linear sliding table, a base is arranged on a sliding block of the linear sliding table, and an air cylinder is arranged on the top surface of the base and can drive the bracket to vertically lift; the bracket comprises a supporting block and an arc-shaped plate, a clamping cavity is arranged inside the arc-shaped plate, a plurality of suckers are communicated on the inner arc surface of the arc-shaped plate, and the clamping cavity is communicated with an air inlet of an air pump inside the machine body through an air hose; the support block is provided with a rotating roller, the axis direction of the rotating roller is vertical to the moving direction of the linear sliding table, and the rotating roller is driven by a driving motor; it can realize that the automation of shaping PC cask is lifted off and is sent out, reduces artificial manual participation to follow-up and automation equipment link up, improve work efficiency.

Description

Integrated forming equipment for food-grade PC bucket and using method thereof

Technical Field

The invention relates to the field of PC bucket production equipment, in particular to integrated forming equipment of a food-grade PC bucket and a using method thereof.

Background

The existing plastic barrel blow molding device for barreled drinking water in the current market performs blow molding from the port of a mold when in use, and after blow molding, the mold is opened to take out the drinking water barrel; the blank placing and the bucket component taking off are manually operated, so that the operation is inconvenient; the subsequent processing steps such as cleaning, drying and the like of the bucket are required, the bucket is manually taken and placed, the bucket is required to be collected uniformly and then transferred to the next equipment, and the bucket cannot be better connected and needs to be improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the integrated forming equipment of the food-grade PC bucket and the use method thereof, the structure is novel, the automatic unloading and sending out of the formed PC bucket can be realized, the manual participation is reduced, the subsequent connection with the automatic equipment is convenient, and the working efficiency is improved.

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

the invention provides integrated forming equipment of a food-grade PC bucket, which comprises a blow molding machine body, wherein a lifting blow molding head is arranged on the blow molding machine body, and a forming mold is arranged below the lifting blow molding head; a blanking structure for unloading the PC water bucket is arranged below the forming die, and comprises a linear sliding table which is fixed at the bottom of the machine body and extends along the telescopic direction of the pneumatic telescopic structure; a base is installed on a sliding block of the linear sliding table, a vertically arranged air cylinder is installed on the top surface of the base, a bracket is arranged on one side of the air cylinder, a push plate is fixedly arranged on one side, close to the air cylinder, of the top end of the bracket, the end part of a piston rod of the air cylinder is fixedly connected with the bottom surface of the push plate, and the air cylinder can drive the bracket to vertically lift; the bracket comprises a supporting block and an arc-shaped plate fixed on one side of the supporting block, the arc-shaped plate is perpendicular to the top surface of the supporting block, a clamping cavity is arranged inside the arc-shaped plate, a plurality of suckers are mounted on the inner arc surface of the arc-shaped plate, the suckers are communicated with the clamping cavity, and the clamping cavity is communicated with an air inlet of an air suction pump inside the machine body through an air hose; the support block is provided with a rotating roller, the axis direction of the rotating roller is perpendicular to the moving direction of the linear sliding table, the rotating roller is driven by a driving motor, and the top surface of the rotating roller protrudes out of the top surface of the support block.

In a preferred technical scheme of the invention, the side wall of the supporting block is provided with a mounting groove, and the driving motor is fixed in the mounting groove; the top surface of the supporting block is provided with a groove, the rotating roller is rotatably arranged in the groove, the rotating shaft of the rotating roller penetrates through the outer side of the supporting block, and the rotating shaft is in transmission connection with the output shaft of the driving motor through a chain and chain wheel assembly.

In a preferred technical scheme of the invention, a plurality of convex edges are fixedly arranged on the outer wall of the rotating roller, the convex edges extend along the length direction of the rotating roller, the convex edges are distributed in a circumferential array around the axis of the rotating roller, and the cross section of each convex edge is in an isosceles trapezoid structure.

In a preferred technical scheme of the invention, the number of the rotating rollers is 2, the top surface of the support block is correspondingly provided with two grooves, the rotating rollers are correspondingly arranged in the grooves, and the two rotating rollers are driven by a driving motor.

In a preferred technical scheme of the invention, a supporting cylinder is fixedly arranged on the top surface of the base, and the air cylinder is fixedly arranged in the supporting cylinder; the outer wall of the supporting cylinder is provided with a pipe clamp, and the air hose movably penetrates through the pipe clamp.

In a preferred technical scheme of the invention, a sliding seat is fixedly arranged on the outer wall of the cylinder, a vertically extending guide strip is fixedly arranged on the outer wall surface of the arc plate, and the sliding seat is in sliding clamping fit with the guide strip.

The invention also provides a use method of the integrated forming equipment of the food-grade PC bucket, which comprises the following steps:

s1, placing the blank subjected to preheating treatment on a second die by a worker, and clamping the head of the blank on the clamping part;

s2, starting equipment, wherein the pneumatic telescopic structure drives the second mold to move towards the first mold to form a complete forming mold;

s3, lowering the lifting blow molding head to a preset position, blowing air into the blank, expanding the blank, and forming a PC water barrel;

s4, the pneumatic telescopic structure drives the second mold to be pushed outwards to a preset position, and the PC water barrel is clamped on the second mold and moves outwards along with the second mold;

s5, the linear sliding table moves to a preset position, the cylinder is started to drive the bracket to move upwards, and the arc-shaped plate moves upwards to the preset position along the outer side of the PC water bucket until the bottom of the PC water bucket abuts against the rotating roller;

s6, the arc-shaped plate is driven by the linear sliding table to move towards the PC bucket, so that the sucking disc abuts against the outer wall of the PC bucket, and the air suction pump is synchronously started, so that the PC bucket is adsorbed on the sucking disc;

s7, starting a driving motor, rotating a rotating roller, and applying a thrust towards the direction of the first mold to the bottom of the PC water bucket; synchronously starting the linear sliding table to move a preset distance towards the direction of the first mold, so that the PC water barrel is separated from the second mold;

s8, starting the air cylinder to drive the bracket and the PC bucket to move downwards to a preset position;

s9, the linear sliding table drives the PC bucket to move towards the outside, and the rotating roller rotates reversely by starting the driving motor, so that the PC bucket is separated from the bracket, and blanking is realized.

The invention has the beneficial effects that:

the invention provides an integrated forming device of a food-grade PC bucket and a using method thereof, the integrated forming device is novel in structure, the design of a blanking structure can realize the automatic unloading and sending out of the formed PC bucket, and the manual participation is reduced, so that the subsequent connection with the automatic device is facilitated, and the working efficiency is improved; the blanking structure comprises a linear sliding table, a base is installed on a sliding block of the linear sliding table, a vertically arranged cylinder is installed on the top surface of the base, the cylinder can drive a bracket to lift, the bracket comprises a supporting block and an arc plate, a clamping cavity is formed in the arc plate, a plurality of suckers are communicated on the arc surface, the suckers can be driven to be attached to the outer wall of the PC bucket through the matching of the linear sliding table and the cylinder, the PC bucket can be stably adsorbed on the suckers through the suction of an air pump, and the grabbing and sucking fixation is realized, so that the PC bucket can be transferred in the subsequent process; the rotatable rotating roller is arranged on the top surface of the supporting block, auxiliary force application can be carried out on the bottom of the PC bucket, the PC bucket can be further conveniently separated from the second die, and the PC bucket can be separated from the supporting frame in a follow-up mode in a reverse rotating mode to achieve delivery.

Drawings

FIG. 1 is a schematic structural diagram of an integrated forming device of a food-grade PC water bucket provided in an embodiment of the invention;

fig. 2 is a schematic structural view of a blanking structure provided in an embodiment of the present invention;

fig. 3 is a top view of a bracket provided in an embodiment of the present invention.

In the figure:

100. a blow molding machine body; 110. a first mold; 120. a second mold; 130. lifting the blow molding head; 200. a blanking structure; 210. a linear sliding table; 220. a base; 230. a cylinder; 231. a slide base; 240. a bracket; 241. a support block; 242. an arc-shaped plate; 243. a clamp cavity; 244. a suction cup; 245. a gas hose; 246. a guide strip; 247. pushing the plate; 250. a rotating roller; 251. a rib; 260. a drive motor; 270. a support cylinder; 280. and (6) pipe clamping.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 3, an embodiment of the present invention discloses an integrated forming apparatus for a food-grade PC water bucket, which includes a blow molding machine body 100, wherein a lifting blow molding head 130 is disposed on the blow molding machine body 100, and a forming mold disposed below the lifting blow molding head 130, the forming mold includes a first mold 110 and a second mold 120, the first mold 110 is fixed on a machine body, the second mold 120 is driven by a pneumatic telescopic structure to open and close the first mold 110, and a holding portion for holding the head of a blank is disposed on the inner side of the top of the second mold 120; a blanking structure 200 for unloading the PC water bucket is arranged below the forming die, the blanking structure 200 comprises a linear sliding table 210, and the linear sliding table 210 is fixed at the bottom of the machine body and extends along the telescopic direction of the pneumatic telescopic structure; a base 220 is installed on a sliding block of the linear sliding table 210, a vertically arranged cylinder 230 is installed on the top surface of the base 220, a bracket 240 is arranged on one side of the cylinder 230, a push plate 247 is fixedly arranged on one side, close to the cylinder 230, of the top end of the bracket 240, the end of a piston rod of the cylinder 230 is fixedly connected with the bottom surface of the push plate 247, and the bracket 240 can be driven by the cylinder 230 to vertically lift; the bracket 240 comprises a support block 241, an arc-shaped plate 242 fixed on one side of the support block 241, the arc-shaped plate 242 is perpendicular to the top surface of the support block 241, a clamping cavity 243 is arranged inside the arc-shaped plate 242, a plurality of suction cups 244 are mounted on the inner arc surface of the arc-shaped plate 242, the suction cups 244 are communicated with the clamping cavity 243, and the clamping cavity 243 is communicated with an air inlet of an air suction pump inside the machine body through an air hose 245; the support block 241 is provided with a rotating roller 250, the axial direction of the rotating roller 250 is perpendicular to the moving direction of the linear sliding table 210, the rotating roller 250 is driven by a driving motor 260, and the top surface of the rotating roller 250 protrudes out of the top surface of the support block 241.

The integrated forming equipment for the food-grade PC bucket and the use method thereof have the advantages that the structure is novel, the design of the blanking structure can realize automatic unloading and sending out of the formed PC bucket, the participation of manual operation is reduced, the follow-up connection with the automatic equipment is facilitated, and the work efficiency is improved; the blanking structure comprises a linear sliding table, a base is installed on a sliding block of the linear sliding table, a vertically arranged cylinder is installed on the top surface of the base, the cylinder can drive a bracket to lift, the bracket comprises a supporting block and an arc plate, a clamping cavity is formed in the arc plate, a plurality of suckers are communicated on the arc surface, the suckers can be driven to be attached to the outer wall of the PC bucket through the matching of the linear sliding table and the cylinder, the PC bucket can be stably adsorbed on the suckers through the suction of an air pump, and the grabbing and sucking fixation is realized, so that the PC bucket can be transferred in the subsequent process; the rotatable rotating roller is arranged on the top surface of the supporting block, auxiliary force application can be carried out on the bottom of the PC bucket, the PC bucket can be further conveniently separated from the second die, and the PC bucket can be separated from the supporting frame in a follow-up mode in a reverse rotating mode to achieve delivery.

More specifically, during processing, a worker places the blank subjected to preheating treatment on the second die, so that the head of the blank is clamped on the clamping part; starting the equipment, and driving the second mold to move towards the first mold by the pneumatic telescopic structure to form a complete forming mold; then, the lifting blow molding head descends to a preset position, air is blown into the blank, the blank expands, and a PC water bucket is molded; after the PC bucket is formed, the pneumatic telescopic structure drives the second die to be pushed outwards to a preset position, the second die is opened, and the PC bucket is clamped on the second die and moves outwards along with the second die at the moment, so that enough space is reserved for the blanking structure to move up and down conveniently; then, the linear sliding table moves to a preset position, the air cylinder is started to drive the bracket to move upwards, and the arc-shaped plate moves upwards to the preset position along the outer side of the PC water bucket until the bottom of the PC water bucket abuts against the rotating roller; then, the linear sliding table drives the arc-shaped plate to move towards the PC bucket, so that the sucking disc abuts against the outer wall of the PC bucket, and the air suction pump is synchronously started, so that the PC bucket is adsorbed on the sucking disc; then, starting a driving motor, rotating a rotating roller, and applying a thrust force towards the direction of a first mold to the bottom of a PC water bucket; synchronously starting the linear sliding table to move a preset distance towards the direction of the first mold, so that the PC water barrel is separated from the second mold; then, starting the air cylinder to drive the bracket and the PC bucket to move downwards to a preset position; the linear sliding table drives the PC bucket to move towards one side away from the machine body, and the rotating roller rotates reversely by starting the driving motor, so that the PC bucket is separated from the bracket, and discharging is realized.

Further, a mounting groove is formed in the side wall of the support block 241, and the driving motor 260 is fixed in the mounting groove; the top surface of the supporting block 241 is provided with a groove, the rotating roller 250 is rotatably arranged in the groove, the rotating shaft of the rotating roller 250 penetrates through the outer side of the supporting block 241, and the rotating shaft is in transmission connection with the output shaft of the driving motor 260 through a chain and sprocket assembly; the top surface of the rotating roller is protruded, so that the support block can be used for auxiliary support of the bottom of the PC bucket, the support block is more stable, and the normal auxiliary force application effect of the rotating roller is not influenced.

Further, a plurality of ribs 251 are fixedly arranged on the outer wall of the rotating roller 250, the ribs 251 extend along the length direction of the rotating roller 250, the plurality of ribs 251 are distributed in a circumferential array around the axis of the rotating roller 250, and the cross section of each rib 251 is in an isosceles trapezoid structure; this structural design can further strengthen the effect of stirring of live-rollers to PC cask bottom to better application of force makes the breaking away from of PC cask.

Further, the number of the rotating rollers 250 is 2, two grooves are correspondingly formed in the top surface of the support block 241, the rotating rollers 250 are correspondingly installed in the grooves, and the two rotating rollers 250 are driven by the driving motor 260, so that the force application force to the bottom of the PC water barrel can be increased, and the pushing is enhanced.

Further, a supporting cylinder 270 is fixedly arranged on the top surface of the base 220, and the air cylinder 230 is fixedly arranged in the supporting cylinder 270; the outer wall of the support cylinder 270 is provided with a pipe clamp 280, and the air hose 245 movably penetrates through the pipe clamp 280 to guide the air hose and prevent the air hose from scattering around.

Further, a sliding seat 231 is fixedly arranged on the outer wall of the air cylinder 230, a vertically extending guide strip 246 is fixedly arranged on the outer wall surface of the arc-shaped plate 242, and the sliding seat 231 is in sliding clamping fit with the guide strip 246; the lifting movement of the bracket can be further limited, and the bracket can be effectively prevented from toppling; furthermore, the cross-section of the guide strip is T-shaped or trapezoidal, and the guide strip is clamped with the sliding seat to slide, so that the guide strip is effectively prevented from being loosened under the condition of sliding guide.

Further, after step S8, the worker may clamp and place the next blank at the second mold; the outside of sharp slip table meets with PC cask transport structure, can directly drive the PC cask and enter into next processing link, can realize holistic automatic linking, and the action is placed to the preliminary blank of only participating in for the manual work, can effectively improve holistic work efficiency.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An integrated molding device for a food-grade PC bucket comprises a blow molding machine body, wherein a lifting blow molding head is arranged on the blow molding machine body, and a molding mold is arranged below the lifting blow molding head and comprises a first mold and a second mold, the first mold is fixed on a machine body, the second mold is driven by a pneumatic telescopic structure to realize the opening and closing matching with the first mold, and a clamping part for clamping the head of a blank is arranged on the inner side of the top of the second mold; the method is characterized in that:

a blanking structure for unloading the PC water bucket is arranged below the forming die, and comprises a linear sliding table which is fixed at the bottom of the machine body and extends along the telescopic direction of the pneumatic telescopic structure; a base is installed on a sliding block of the linear sliding table, a vertically arranged air cylinder is installed on the top surface of the base, a bracket is arranged on one side of the air cylinder, a push plate is fixedly arranged on one side, close to the air cylinder, of the top end of the bracket, the end part of a piston rod of the air cylinder is fixedly connected with the bottom surface of the push plate, and the air cylinder can drive the bracket to vertically lift;

the bracket comprises a supporting block and an arc-shaped plate fixed on one side of the supporting block, the arc-shaped plate is perpendicular to the top surface of the supporting block, a clamping cavity is arranged inside the arc-shaped plate, a plurality of suckers are mounted on the inner arc surface of the arc-shaped plate, the suckers are communicated with the clamping cavity, and the clamping cavity is communicated with an air inlet of an air suction pump inside the machine body through an air hose; the support block is provided with a rotating roller, the axis direction of the rotating roller is perpendicular to the moving direction of the linear sliding table, the rotating roller is driven by a driving motor, and the top surface of the rotating roller protrudes out of the top surface of the support block.

2. The integrated forming equipment of the food-grade PC water barrel as claimed in claim 1, wherein:

the side wall of the supporting block is provided with a mounting groove, and the driving motor is fixed in the mounting groove; the top surface of the supporting block is provided with a groove, the rotating roller is rotatably arranged in the groove, the rotating shaft of the rotating roller penetrates through the outer side of the supporting block, and the rotating shaft is in transmission connection with the output shaft of the driving motor through a chain and chain wheel assembly.

3. The integrated forming equipment of the food-grade PC water barrel as claimed in claim 2, wherein:

the outer wall of live-rollers is fixed and is equipped with many beads, and the bead extends along the length direction of live-rollers, and many beads are the circumference array distribution around the axis of live-rollers, and the cross-section of bead is isosceles trapezoid shape structure.

4. The integrated forming equipment of the food-grade PC water barrel as claimed in claim 3, wherein:

the quantity of live-rollers is 2, and the top surface correspondence of tray is equipped with two recesses, and the live-rollers corresponds and installs in the recess, and two live-rollers are driven by driving motor.

5. The integrated forming equipment of the food-grade PC water barrel as claimed in claim 1, wherein:

the top surface of the base is fixedly provided with a supporting cylinder, and the air cylinder is fixedly arranged in the supporting cylinder; the outer wall of the supporting cylinder is provided with a pipe clamp, and the air hose movably penetrates through the pipe clamp.

6. The integrated forming equipment of the food-grade PC water barrel as claimed in claim 1, wherein:

the fixed slide that is equipped with of cylinder outer wall, the fixed gib block that is equipped with vertical extension of the outer wall of arc, slide and gib block slip joint cooperation.

7. The use method of the integrated forming equipment of the food-grade PC bucket in claim 1 is characterized in that:

the method comprises the following steps: