阅读说明：本技术 一种可防止变形的吹塑机辅助下料装置 (Can prevent supplementary unloader of blowing machine of deformation ) 是由 程敬飞 于 2020-11-26 设计创作，主要内容包括：本发明涉及一种吹塑机领域,尤其涉及一种可防止变形的吹塑机辅助下料装置。技术问题：提供一种可防止变形的吹塑机辅助下料装置。技术方案如下：一种可防止变形的吹塑机辅助下料装置,包括有底架、封闭组件、导向组件、切割分离组件、控制屏和第一滑块；底架上方与控制屏相连接；底架与下方与第一滑块相连接；封闭组件与切割分离组件相连接；导向组件与切割分离组件相连接。本发明使用时实现了防止风带动灰尘吹至出料口下部,同时实现了带动圆筒状热塑性树脂向下运动时保持圆筒状,还实现了将圆筒状热塑性树脂下部从内向外扩张成椭圆形,从而方便工人将其放入模具中,大大提高效率。(The invention relates to the field of blow molding machines, in particular to an auxiliary blanking device of a blow molding machine, which can prevent deformation. The technical problem is as follows: provided is an auxiliary blanking device of a blow molding machine, which can prevent deformation. The technical scheme is as follows: an auxiliary blanking device of a blow molding machine capable of preventing deformation comprises a bottom frame, a sealing assembly, a guide assembly, a cutting and separating assembly, a control screen and a first sliding block; the upper part of the underframe is connected with the control screen; the bottom frame is connected with the first sliding block at the lower part; the sealing component is connected with the cutting and separating component; the guide assembly is connected with the cutting and separating assembly. When the device is used, the dust is prevented from being blown to the lower part of the discharge hole by wind, the cylindrical thermoplastic resin is kept cylindrical when being driven to move downwards, and the lower part of the cylindrical thermoplastic resin is expanded into an oval shape from inside to outside, so that workers can conveniently place the cylindrical thermoplastic resin into a die, and the efficiency is greatly improved.)

1. The auxiliary blanking device of the blow molding machine capable of preventing deformation comprises a bottom frame, a control screen and a first sliding block, and is characterized by further comprising a sealing assembly, a guide assembly and a cutting and separating assembly; the chassis is connected with the sealing component; the underframe is connected with the guide assembly; the chassis is connected with the cutting and separating assembly; the upper part of the underframe is connected with the control screen; the bottom frame is connected with the first sliding block at the lower part; the sealing component is connected with the cutting and separating component; the guide assembly is connected with the cutting and separating assembly.

2. The auxiliary blanking device of the blow molding machine capable of preventing deformation according to claim 1, wherein the sealing assembly comprises a first driving wheel, a second driving wheel, a first loop bar, a first ridge bar, a second sliding block, a first electric sliding rail, a first bevel gear, a second bevel gear, a first bidirectional screw rod, a first sliding plate, a second sliding plate, a first connecting block, a second connecting block, a first guide rail bar, a second guide rail bar, a first wind blocking shell and a second wind blocking shell; the outer ring surface of the first driving wheel is connected with the second driving wheel through a belt; the interior of the first driving wheel is connected with the cutting and separating assembly; the inner part of the second driving wheel is fixedly connected with the first sleeve rod; the inner part of the first sleeve rod is connected with the first prismatic rod; the outer surface of the first sleeve rod is connected with the bottom frame; the outer surface of the first prismatic rod is rotationally connected with the second sliding block; the outer surface of the first prismatic rod is fixedly connected with a first bevel gear; the lower part of the second sliding block is in sliding connection with the first electric sliding rail; the lower part of the first electric slide rail is connected with the underframe; a second bevel gear is arranged on the side edge of the first bevel gear; the inner part of the second bevel gear is fixedly connected with the first bidirectional screw rod; the outer surface of the first bidirectional screw rod is sequentially connected with the first sliding plate and the second sliding plate in a screwing way; the outer surface of the first bidirectional screw rod is rotationally connected with the first connecting block; the outer surface of the first bidirectional screw rod is rotationally connected with the second connecting block; the inner part of the first sliding plate is connected with the first guide rail rod in a sliding way; the inner part of the first sliding plate is connected with the second guide rail rod in a sliding way; the first sliding plate is fixedly connected with the first wind shielding shell; the inside of the second sliding plate is connected with the first guide rail rod in a sliding way; the inside of the second sliding plate is connected with the second guide rail rod in a sliding way; the second sliding plate is fixedly connected with the second wind blocking shell; the interior of the first connecting block is rotatably connected with the first guide rail rod; the inside of the first connecting block is rotatably connected with the second guide rail rod; the lower part of the first connecting block is connected with the underframe; the inside of the second connecting block is rotationally connected with the first guide rail rod; the inside of the second connecting block is rotationally connected with the second guide rail rod; the lower part of the second connecting block is connected with the underframe.

3. The auxiliary blanking device of the blow molding machine capable of preventing the deformation of the claim 2, wherein the guiding component comprises a first motor, a second loop bar, a second ridge bar, a third slide block, a second electric slide rail, a third bevel gear, a fourth bevel gear, a first screw rod, a fourth slide block, a first guide rail block, a first linkage rod and a first fixed expansion component; the output end of the first motor is fixedly connected with the second sleeve rod; the lower part of the first motor is connected with the underframe; the inner part of the second sleeve rod is connected with the second prismatic rod; the outer surface of the second sleeve rod is connected with the underframe; the outer surface of the second sleeve rod is connected with the cutting and separating assembly; the outer surface of the second prismatic rod is rotationally connected with the third sliding block; the outer surface of the second prismatic rod is fixedly connected with a third bevel gear; the lower part of the third sliding block is in sliding connection with the second electric sliding rail; the lower part of the second electric slide rail is connected with the underframe; a fourth bevel gear is arranged on the side edge of the third bevel gear; the inner part of the fourth bevel gear is fixedly connected with the first screw rod; the outer surface of the first screw rod is in screwed connection with the fourth sliding block; the outer surface of the first screw rod is rotationally connected with the first guide rail block; the inside of the fourth sliding block is in sliding connection with the first guide rail block; the fourth sliding block is fixedly connected with the first linkage rod; the first linkage rod is connected with the first fixed expansion component; the first guide rail block is connected with the underframe.

4. The auxiliary blanking device of the blow molding machine capable of preventing deformation of the claim 3, wherein the first fixed expansion assembly comprises a first connecting ring, a first bottom plate, a first electric push rod, a first pressing block, a second electric push rod, a second pressing block, a third connecting block, a fourth connecting block, a first multi-stage hydraulic rod, a first pushing block, a second multi-stage hydraulic rod and a second pushing block; the inner ring surface of the first connecting ring is fixedly connected with the first bottom plate through a round rod; the inner ring surface of the first connecting ring is fixedly connected with a first electric push rod; the inner ring surface of the first connecting ring is fixedly connected with the second electric push rod; the outer ring surface of the first connecting ring is fixedly connected with the first linkage rod; the upper part of the first bottom plate is fixedly connected with a third connecting block; the first electric push rod is fixedly connected with the first pressing block; the second electric push rod is fixedly connected with the second pressing block; the inside of the third connecting block is fixedly connected with the fourth connecting block; one side of the fourth connecting block is fixedly connected with the first multistage hydraulic rod, and the other side of the fourth connecting block is fixedly connected with the second multistage hydraulic rod; the first multistage hydraulic rod is fixedly connected with the first push block; and the second multistage hydraulic rod is fixedly connected with the second push block.

5. The auxiliary blanking device of the blow molding machine capable of preventing deformation of the claim 4, wherein the cutting and separating assembly comprises a first cutting assembly, a second bottom plate, a first limiting rod, a second limiting rod, a third limiting rod, a first spring and a first refrigerator; a second bottom plate and a second cutting assembly are sequentially arranged on the side edge of the first cutting assembly; the first cutting assembly is connected with the underframe; the first cutting assembly is connected with the second sleeve rod; the second cutting assembly is connected with the underframe; the second cutting assembly is connected with the first driving wheel; the second cutting component is connected with the second sleeve rod; one side above the second bottom plate is fixedly connected with the first limiting rod, and the other side above the second bottom plate is fixedly connected with the second limiting rod; the inside of the second bottom plate is in sliding connection with a third limiting rod; the upper part of the second bottom plate is fixedly connected with the first spring; the lower part of the second bottom plate is connected with the underframe; the upper part of the third limiting rod is fixedly connected with the first refrigerator; the outer surface of the lower part of the third limiting rod is connected with the underframe; the upper part of the first spring is fixedly connected with the first refrigerator.

6. The auxiliary blanking device of the blow molding machine capable of preventing deformation of claim 5, wherein the first cutting assembly comprises a third driving wheel, a fourth driving wheel, a third sleeve rod, a third prism, a fifth slider, a third electric slide rail, a fifth bevel gear, a sixth bevel gear, a first driving rod, a second linkage rod, a first driving rod, a first chute block, a first push rod, a first slide sleeve block, a first support frame and a first cutter; the outer ring surface of the third driving wheel is connected with the fourth driving wheel through a belt; the inner part of the third driving wheel is fixedly connected with the second sleeve rod; the inner part of the fourth driving wheel is fixedly connected with the third sleeve rod; the inside of the third sleeve rod is connected with a third prism; the outer surface of the third sleeve rod is connected with the underframe; the outer surface of the third prism is rotationally connected with the fifth sliding block; the outer surface of the third prism is fixedly connected with a fifth bevel gear; the lower part of the fifth sliding block is in sliding connection with a third electric sliding rail; the lower part of the third electric slide rail is connected with the underframe; a sixth bevel gear is arranged on the side edge of the fifth bevel gear; the inner part of the sixth bevel gear is fixedly connected with the first transmission rod; the upper part of the first transmission rod is fixedly connected with the second linkage rod; the outer surface of the first transmission rod is connected with the bottom frame; the upper part of the second linkage rod is fixedly connected with the first driving lever; the outer surface of the first deflector rod is connected with the first chute block; the first sliding groove block is fixedly connected with the first push rod; the outer surface of the first push rod is in sliding connection with the first sliding sleeve block; the lower part of the first push rod is fixedly connected with the first support frame; the first sliding sleeve block is connected with the bottom frame; the first supporting frame is fixedly connected with the first cutter.

7. The auxiliary blanking device of a blowing machine capable of preventing deformation as claimed in claim 6, wherein the opposite sides of the upper parts of the first wind-shielding shell and the second wind-shielding shell are provided with semicircular notches.

8. The auxiliary blanking device of the blowing machine for preventing the deformation of the blowing machine as claimed in claim 7, wherein the first bottom plate is provided with two openings extending outwards, and the two openings are respectively located right above the first limiting rod and the second limiting rod.

9. The auxiliary blanking device of the anti-deformation blow molding machine as claimed in claim 8, wherein the first slide block is provided with four sets.

Technical Field

The invention relates to the field of blow molding machines, in particular to an auxiliary blanking device of a blow molding machine, which can prevent deformation.

Background

In the prior art, the modern industry does not realize automatic production completely, one of them small-size factory can adopt artifical material loading and manual drawing of patterns when carrying out plastic bottle production, inefficiency, when carrying out production, the thermoplastic resin shows cylindric outflow from the discharge gate, the thermoplastic resin of this moment is very soft, can take place the phenomenon of curling when cylindric thermoplastic resin whereabouts, lead to material to distribute unevenly, thereby make the plastic bottle line of making messy, the thickness is different, greatly reduced product quality, in addition, small-size factory environment is relatively poor, when strong wind weather or use electric fan, can make the thermoplastic resin who flows from the discharge gate take place the swing, lead to workman's material loading to take place the deviation, simultaneously, wind can blow the dust on cylindric thermoplastic resin, lead to the plastic bottle of making to have a large amount of impurity.

In summary, there is a need to develop an auxiliary blanking device of a blow molding machine capable of preventing deformation, so as to overcome the above problems.

Disclosure of Invention

In order to overcome the defects that the modern industry does not realize automatic production completely in the prior art, when a small-sized factory produces plastic bottles, manual feeding and manual demoulding are adopted, the efficiency is low, when the small-sized factory produces the plastic bottles, the thermoplastic resin flows out in a cylindrical shape from the discharge port, the thermoplastic resin is very soft, and the cylindrical thermoplastic resin is curled when falling, which causes uneven distribution of the material, thereby leading the prepared plastic bottle to have disordered lines and different thicknesses and greatly reducing the product quality, and in addition, the environment of a small-sized factory is relatively poor, when the electric fan is used in windy weather, the thermoplastic resin flowing out of the discharge hole swings, so that the feeding of workers deviates, meanwhile, the air blows dust on the cylindrical thermoplastic resin, which causes the defect that the manufactured plastic bottle has a large amount of impurities, and has the technical problems that: provided is an auxiliary blanking device of a blow molding machine, which can prevent deformation.

The technical scheme is as follows: an auxiliary blanking device of a blow molding machine capable of preventing deformation comprises a bottom frame, a sealing assembly, a guide assembly, a cutting and separating assembly, a control screen and a first sliding block; the chassis is connected with the sealing component; the underframe is connected with the guide assembly; the chassis is connected with the cutting and separating assembly; the upper part of the underframe is connected with the control screen; the bottom frame is connected with the first sliding block at the lower part; the sealing component is connected with the cutting and separating component; the guide assembly is connected with the cutting and separating assembly.

More preferably, the sealing component comprises a first driving wheel, a second driving wheel, a first loop bar, a first ridge bar, a second sliding block, a first electric sliding rail, a first bevel gear, a second bevel gear, a first bidirectional screw rod, a first sliding plate, a second sliding plate, a first connecting block, a second connecting block, a first guide rail bar, a second guide rail bar, a first wind blocking shell and a second wind blocking shell; the outer ring surface of the first driving wheel is connected with the second driving wheel through a belt; the interior of the first driving wheel is connected with the cutting and separating assembly; the inner part of the second driving wheel is fixedly connected with the first sleeve rod; the inner part of the first sleeve rod is connected with the first prismatic rod; the outer surface of the first sleeve rod is connected with the bottom frame; the outer surface of the first prismatic rod is rotationally connected with the second sliding block; the outer surface of the first prismatic rod is fixedly connected with a first bevel gear; the lower part of the second sliding block is in sliding connection with the first electric sliding rail; the lower part of the first electric slide rail is connected with the underframe; a second bevel gear is arranged on the side edge of the first bevel gear; the inner part of the second bevel gear is fixedly connected with the first bidirectional screw rod; the outer surface of the first bidirectional screw rod is sequentially connected with the first sliding plate and the second sliding plate in a screwing way; the outer surface of the first bidirectional screw rod is rotationally connected with the first connecting block; the outer surface of the first bidirectional screw rod is rotationally connected with the second connecting block; the inner part of the first sliding plate is connected with the first guide rail rod in a sliding way; the inner part of the first sliding plate is connected with the second guide rail rod in a sliding way; the first sliding plate is fixedly connected with the first wind shielding shell; the inside of the second sliding plate is connected with the first guide rail rod in a sliding way; the inside of the second sliding plate is connected with the second guide rail rod in a sliding way; the second sliding plate is fixedly connected with the second wind blocking shell; the interior of the first connecting block is rotatably connected with the first guide rail rod; the inside of the first connecting block is rotatably connected with the second guide rail rod; the lower part of the first connecting block is connected with the underframe; the inside of the second connecting block is rotationally connected with the first guide rail rod; the inside of the second connecting block is rotationally connected with the second guide rail rod; the lower part of the second connecting block is connected with the underframe.

More preferably, the guide assembly comprises a first motor, a second loop bar, a second ridge bar, a third slide block, a second electric slide rail, a third bevel gear, a fourth bevel gear, a first screw rod, a fourth slide block, a first guide rail block, a first linkage rod and a first fixed expansion assembly; the output end of the first motor is fixedly connected with the second sleeve rod; the lower part of the first motor is connected with the underframe; the inner part of the second sleeve rod is connected with the second prismatic rod; the outer surface of the second sleeve rod is connected with the underframe; the outer surface of the second sleeve rod is connected with the cutting and separating assembly; the outer surface of the second prismatic rod is rotationally connected with the third sliding block; the outer surface of the second prismatic rod is fixedly connected with a third bevel gear; the lower part of the third sliding block is in sliding connection with the second electric sliding rail; the lower part of the second electric slide rail is connected with the underframe; a fourth bevel gear is arranged on the side edge of the third bevel gear; the inner part of the fourth bevel gear is fixedly connected with the first screw rod; the outer surface of the first screw rod is in screwed connection with the fourth sliding block; the outer surface of the first screw rod is rotationally connected with the first guide rail block; the inside of the fourth sliding block is in sliding connection with the first guide rail block; the fourth sliding block is fixedly connected with the first linkage rod; the first linkage rod is connected with the first fixed expansion component; the first guide rail block is connected with the underframe.

More preferably, the first fixed expansion assembly comprises a first connecting ring, a first bottom plate, a first electric push rod, a first pressing block, a second electric push rod, a second pressing block, a third connecting block, a fourth connecting block, a first multistage hydraulic rod, a first pushing block, a second multistage hydraulic rod and a second pushing block; the inner ring surface of the first connecting ring is fixedly connected with the first bottom plate through a round rod; the inner ring surface of the first connecting ring is fixedly connected with a first electric push rod; the inner ring surface of the first connecting ring is fixedly connected with the second electric push rod; the outer ring surface of the first connecting ring is fixedly connected with the first linkage rod; the upper part of the first bottom plate is fixedly connected with a third connecting block; the first electric push rod is fixedly connected with the first pressing block; the second electric push rod is fixedly connected with the second pressing block; the inside of the third connecting block is fixedly connected with the fourth connecting block; one side of the fourth connecting block is fixedly connected with the first multistage hydraulic rod, and the other side of the fourth connecting block is fixedly connected with the second multistage hydraulic rod; the first multistage hydraulic rod is fixedly connected with the first push block; and the second multistage hydraulic rod is fixedly connected with the second push block.

More preferably, the cutting and separating assembly comprises a first cutting assembly, a second bottom plate, a first limiting rod, a second limiting rod, a third limiting rod, a first spring and a first refrigerator; a second bottom plate and a second cutting assembly are sequentially arranged on the side edge of the first cutting assembly; the first cutting assembly is connected with the underframe; the first cutting assembly is connected with the second sleeve rod; the second cutting assembly is connected with the underframe; the second cutting assembly is connected with the first driving wheel; the second cutting component is connected with the second sleeve rod; one side above the second bottom plate is fixedly connected with the first limiting rod, and the other side above the second bottom plate is fixedly connected with the second limiting rod; the inside of the second bottom plate is in sliding connection with a third limiting rod; the upper part of the second bottom plate is fixedly connected with the first spring; the lower part of the second bottom plate is connected with the underframe; the upper part of the third limiting rod is fixedly connected with the first refrigerator; the outer surface of the lower part of the third limiting rod is connected with the underframe; the upper part of the first spring is fixedly connected with the first refrigerator.

More preferably, the first cutting assembly comprises a third driving wheel, a fourth driving wheel, a third loop bar, a third prism, a fifth slider, a third electric slide rail, a fifth bevel gear, a sixth bevel gear, a first driving rod, a second linkage rod, a first deflector rod, a first chute block, a first push rod, a first sliding loop block, a first support frame and a first cutter; the outer ring surface of the third driving wheel is connected with the fourth driving wheel through a belt; the inner part of the third driving wheel is fixedly connected with the second sleeve rod; the inner part of the fourth driving wheel is fixedly connected with the third sleeve rod; the inside of the third sleeve rod is connected with a third prism; the outer surface of the third sleeve rod is connected with the underframe; the outer surface of the third prism is rotationally connected with the fifth sliding block; the outer surface of the third prism is fixedly connected with a fifth bevel gear; the lower part of the fifth sliding block is in sliding connection with a third electric sliding rail; the lower part of the third electric slide rail is connected with the underframe; a sixth bevel gear is arranged on the side edge of the fifth bevel gear; the inner part of the sixth bevel gear is fixedly connected with the first transmission rod; the upper part of the first transmission rod is fixedly connected with the second linkage rod; the outer surface of the first transmission rod is connected with the bottom frame; the upper part of the second linkage rod is fixedly connected with the first driving lever; the outer surface of the first deflector rod is connected with the first chute block; the first sliding groove block is fixedly connected with the first push rod; the outer surface of the first push rod is in sliding connection with the first sliding sleeve block; the lower part of the first push rod is fixedly connected with the first support frame; the first sliding sleeve block is connected with the bottom frame; the first supporting frame is fixedly connected with the first cutter.

More preferably, the opposite sides of the upper parts of the first wind blocking shell and the second wind blocking shell are provided with semicircular notches.

More preferably, the first bottom plate is provided with two openings in an extending manner, and the two openings are respectively located right above the first limiting rod and the second limiting rod.

More preferably, the first slider is provided with four sets in total.

Compared with the prior art, the invention has the following advantages: the method comprises the following steps of firstly, in order to solve the problems that in the prior art, the modern industry does not realize automatic production completely, manual feeding and manual demoulding can be adopted when a small-sized factory carries out plastic bottle production, the efficiency is low, when the production is carried out, thermoplastic resin flows out in a cylindrical shape from a discharge port, the thermoplastic resin is very soft at the moment, the cylindrical thermoplastic resin can be curled when falling, the material distribution is uneven, the grains of the manufactured plastic bottle are disordered and different in thickness, the product quality is greatly reduced, in addition, the environment of the small-sized factory is relatively poor, when the weather is strong wind or an electric fan is used, the thermoplastic resin flowing out from the discharge port can swing, the feeding of workers is deviated, meanwhile, the wind blows dust on the cylindrical thermoplastic resin, and the manufactured plastic bottle has a large amount of impurities;

designing a sealing assembly, a guide assembly and a cutting and separating assembly; when the device is ready to work, the device is horizontally placed, then the device is connected with an external sliding rail through a first sliding block, the back face of a control screen is opposite to a discharging machine, then a pushing device moves, a guide assembly moves to be under a discharging port, a power supply is switched on, then a control screen control device on an under frame is controlled to start moving, then a sealing assembly wraps the discharging port around the head of the discharging machine and wraps the space of the lower part of the discharging port, so that dust is prevented from being blown to the lower part of the discharging port by wind, then the discharging port starts to flow out thermoplastic resin, at the moment, the thermoplastic resin is cylindrical, then the lower part of the cylindrical thermoplastic resin is fixed by the guide assembly, the thermoplastic resin is still cylindrical, then the guide assembly is matched with the discharging machine to drive the thermoplastic resin to move downwards, when the device moves downwards for a certain distance, the discharging machine stops discharging, the blow molding requirement cannot be met, then the cutting and separating assembly cuts off the lowest circle around the outer surface of the cylindrical thermoplastic resin, then the guide assembly expands the lower part of the cylindrical thermoplastic resin into an oval shape from inside to outside so as to be convenient for a worker to place the cylindrical thermoplastic resin into a mold, then the guide assembly drives the cut thermoplastic resin to continuously move downwards, and then the cutting and separating assembly is matched to harden the cut thermoplastic resin firstly and then separate the cut thermoplastic resin from the guide assembly;

when the device is used, the dust is prevented from being blown to the lower part of the discharge hole by wind, meanwhile, the cylindrical thermoplastic resin is kept cylindrical when being driven to move downwards, and the lower part of the cylindrical thermoplastic resin is expanded into an oval shape from inside to outside, so that a worker can conveniently place the lower part of the cylindrical thermoplastic resin into a die, and the efficiency is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a perspective view of the closure assembly of the present invention;

FIG. 4 is a perspective view of the guide assembly of the present invention;

FIG. 5 is a perspective view of a first fixed expansion element of the present invention;

FIG. 6 is a perspective view of the cutting and separating assembly of the present invention;

fig. 7 is a schematic perspective view of a first cutting assembly according to the present invention.

The parts are labeled as follows: 1. a chassis, 2, a closing component, 3, a guiding component, 4, a cutting and separating component, 5, a control screen, 6, a first slider, 201, a first driving wheel, 202, a second driving wheel, 203, a first loop bar, 204, a first prism bar, 205, a second slider, 206, a first electric slide rail, 207, a first bevel gear, 208, a second bevel gear, 209, a first bidirectional screw rod, 2010, a first sliding plate, 2011, a second sliding plate, 2012, a first connecting block, 2013, a second connecting block, 2014, a first guide rail bar, 2015, a second guide rail bar, 2016, a first wind blocking shell, 2017, a second wind blocking shell, 301, a first motor, 302, a second loop bar, 303, a second prism bar, 304, a third slider, 305, a second electric slide rail, 306, a third bevel gear, a fourth bevel gear, 308, a first screw rod, 309, a fourth slider, 3010, a first guide rail block, 3011, a first guide rail bar 307, 3012. a first fixed expansion component 301201, a first connecting ring 301202, a first bottom plate, 301203, a first electric push rod, 301204, a first pressing block, 301205, a second electric push rod, 301206, a second pressing block, 301207, a third connecting block, 301208, a fourth connecting block, 301209, a first multi-stage hydraulic rod, 301210, a first pushing block, 301211, a second multi-stage hydraulic rod, 301212, a second pushing block, 401, a first cutting component, 402, a second cutting component, 403, a second bottom plate, 404, a first limiting rod, 405, a second limiting rod, 406, a third limiting rod, 407, a first spring, 408, a first refrigerator, 40101, a third driving wheel, 40102, a fourth driving wheel, 40103, a third sleeve rod, 40104, a third prism rod, 40105, a fifth sliding block, 40106, a third electric sliding rail, 40107, a fifth bevel gear, 40108, a sixth gear, 40109, a first bevel gear, 40110, a first linkage rod, 40111, a poking rod, 40112. the cutting tool comprises a first sliding groove block 40113, a first push rod 40114, a first sliding sleeve block 40115, a first support frame 40116 and a first cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

An auxiliary blanking device of a blow molding machine capable of preventing deformation is disclosed, as shown in figures 1-7, and comprises a base frame 1, a closing assembly 2, a guide assembly 3, a cutting and separating assembly 4, a control screen 5 and a first slide block 6; the underframe 1 is connected with the sealing component 2; the underframe 1 is connected with the guide assembly 3; the underframe 1 is connected with the cutting and separating assembly 4; the upper part of the underframe 1 is connected with a control screen 5; the bottom frame 1 is connected with a first sliding block 6 at the lower part; the sealing component 2 is connected with the cutting and separating component 4; the guide assembly 3 is connected with the cutting and separating assembly 4.

The working steps are as follows: when the device is ready to work, the device is horizontally placed, then the device is connected with an external sliding rail through a first sliding block 6, the back surface of a control screen 5 is opposite to a discharging machine, then a pushing device moves, a guide component 3 moves to be right below a discharging port, a power supply is switched on, then the control screen 5 on an underframe 1 is controlled to control a control device to start moving, then a sealing component 2 wraps the discharging port around the head of the discharging machine and wraps the lower space of the discharging port, so that dust is prevented from being blown to the lower part of the discharging port by wind, then the discharging port starts to flow out thermoplastic resin, at the moment, the thermoplastic resin is cylindrical, then the guide component 3 fixes the lower part of the cylindrical thermoplastic resin and enables the thermoplastic resin to still be cylindrical, then the guide component 3 is matched with the discharging machine to drive the thermoplastic resin to move downwards, when the discharging machine moves downwards for a certain distance, the discharging machine stops discharging, the blowing molding device has the advantages that the blowing molding requirement cannot be met, then the cutting and separating assembly 4 cuts the circle at the lowest part around the outer surface of the cylindrical thermoplastic resin, then the guiding assembly 3 expands the lower part of the cylindrical thermoplastic resin into an oval shape from inside to outside so as to be convenient for workers to place the cylindrical thermoplastic resin into a mold, then the guiding assembly 3 drives the cut thermoplastic resin to continuously move downwards, then the cutting and separating assembly 4 is matched to harden the cut thermoplastic resin firstly and then separate the cut thermoplastic resin from the guiding assembly 3.

The closing assembly 2 comprises a first driving wheel 201, a second driving wheel 202, a first sleeve rod 203, a first ridge rod 204, a second sliding block 205, a first electric sliding rail 206, a first bevel gear 207, a second bevel gear 208, a first bidirectional screw rod 209, a first sliding plate 2010, a second sliding plate 2011, a first connecting block 2012, a second connecting block 2013, a first guide rail rod 2014, a second guide rail rod 2015, a first wind shielding shell 2016 and a second wind shielding shell 2017; the outer ring surface of the first transmission wheel 201 is connected with a second transmission wheel 202 through a belt; the interior of the first driving wheel 201 is connected with the cutting and separating assembly 4; the inside of the second driving wheel 202 is fixedly connected with the first sleeve rod 203; the first sleeve rod 203 is internally connected with a first prismatic rod 204; the outer surface of the first loop bar 203 is connected with the underframe 1; the outer surface of the first prismatic rod 204 is rotatably connected with a second sliding block 205; the outer surface of the first prismatic rod 204 is fixedly connected with a first bevel gear 207; the lower part of the second sliding block 205 is connected with the first electric sliding rail 206 in a sliding way; the lower part of the first electric slide rail 206 is connected with the underframe 1; a second bevel gear 208 is arranged on the side of the first bevel gear 207; the inner part of the second bevel gear 208 is fixedly connected with a first bidirectional screw rod 209; the outer surface of the first bidirectional screw 209 is sequentially screwed with the first sliding plate 2010 and the second sliding plate 2011; the outer surface of the first bidirectional screw 209 is rotationally connected with the first connecting block 2012; the outer surface of the first bidirectional screw rod 209 is rotationally connected with a second connecting block 2013; the inside of the first sliding plate 2010 is connected with the first guide rail rod 2014 in a sliding way; the inside of the first sliding plate 2010 is connected with a second guide rail rod 2015 in a sliding manner; the first sliding plate 2010 is fixedly connected with the first wind shielding shell 2016; the inside of the second slide plate 2011 is connected with the first guide rail rod 2014 in a sliding manner; the inside of the second slide plate 2011 is slidably connected with a second guide rail rod 2015; the second slide 2011 is fixedly connected with the second wind blocking shell 2017; the inside of the first connecting block 2012 is rotatably connected with the first guide rail rod 2014; the inside of the first connecting block 2012 is rotatably connected with a second guide rail rod 2015; the lower part of the first connecting block 2012 is connected with the chassis 1; the inside of the second connecting block 2013 is rotatably connected with the first guide rail rod 2014; the inside of the second connecting block 2013 is rotatably connected with a second guide rail rod 2015; the lower part of the second connecting block 2013 is connected with the underframe 1.

When the power is turned on, the control device of the control panel 5 is controlled to start to move, the second sleeve rod 302 drives the second cut-off assembly 402 to operate, so that the second cut-off assembly 402 drives the first driving wheel 201 to rotate, the first driving wheel 201 drives the second driving wheel 202 to drive the first sleeve rod 203 to rotate, the first sleeve rod 203 drives the first prism rod 204 to drive the first bevel gear 207 to rotate, the first electric slide rail 206 drives the second slider 205 to move towards the second bevel gear 208, the second slider 205 drives the first prism rod 204 to drive the first bevel gear 207 to move, so that the first bevel gear 207 is meshed with the second bevel gear 208, the first bevel gear 207 drives the second bevel gear 208 to drive the first bidirectional screw rod 209 to rotate, the first bidirectional screw rod 209 on the first connecting block 2012 and the second connecting block 2013 simultaneously drive the first sliding plate 2010 and the second sliding plate 2011 to simultaneously slide on the first guide rail rod 2014 and the second guide rail 2015, and make first slide 2010 and second slide 2011 move in opposite directions, first slide 2010 and second slide 2011 drive first shell 2016 and the motion of second shell 2017 that keeps off the wind respectively, make first shell 2016 and the contact of second shell 2017 that keeps off the wind, thereby make first shell 2016 and the second shell 2017 that keeps off the wind wrap up the discharger head, and wrap up discharge gate lower part space, and then prevent that wind from driving the dust and blow to the discharge gate lower part, then first electronic slide rail 206 drives second slider 205 and moves the normal position, make first bevel gear 207 and second bevel gear 208 stop meshing, realized preventing that wind from driving the dust and blowing to the discharge gate lower part during the use, the structure retrencies, and the maintenance is simple.

The guide component 3 comprises a first motor 301, a second loop bar 302, a second ridge bar 303, a third slide block 304, a second electric slide rail 305, a third bevel gear 306, a fourth bevel gear 307, a first screw rod 308, a fourth slide block 309, a first guide rail block 3010, a first linkage rod 3011 and a first fixed expansion component 3012; the output end of the first motor 301 is fixedly connected with the second sleeve rod 302; the lower part of the first motor 301 is connected with the underframe 1; the second sleeve rod 302 is internally connected with a second prismatic rod 303; the outer surface of the second loop bar 302 is connected with the underframe 1; the outer surface of the second loop bar 302 is connected with the cutting and separating assembly 4; the outer surface of the second prismatic rod 303 is rotatably connected with a third sliding block 304; the outer surface of the second prismatic rod 303 is fixedly connected with a third bevel gear 306; the lower part of the third sliding block 304 is connected with a second electric sliding rail 305 in a sliding way; the lower part of the second electric slide rail 305 is connected with the underframe 1; a fourth bevel gear 307 is arranged on the side of the third bevel gear 306; the inside of the fourth bevel gear 307 is fixedly connected with a first screw rod 308; the outer surface of the first screw rod 308 is screwed with the fourth slide block 309; the outer surface of the first screw rod 308 is rotatably connected with the first guide rail block 3010; the inside of the fourth slide block 309 is connected with the first guide rail block 3010 in a sliding manner; the fourth sliding block 309 is fixedly connected with the first linkage rod 3011; the first linkage rod 3011 is connected to the first fixed expansion component 3012; the first rail block 3010 is connected to the base frame 1.

In preparation for work, the pushing device makes the first fixed expansion component 3012 be located right below the discharge port, then the closing component 2 wraps the space below the discharge port, at this time, the discharge port starts to flow out the cylindrical thermoplastic resin, then the first fixed expansion component 3012 fixes the lower ring of the cylindrical thermoplastic resin and makes the thermoplastic resin still present a cylindrical shape, then the first motor 301 drives the second loop bar 302 to drive the second loop bar 303 to rotate, the second loop bar 303 drives the third bevel gear 306 to rotate, then the second electric slide rail 305 drives the third slide block 304 to move towards the fourth bevel gear 307, the third slide block 304 drives the second loop bar 303 to drive the third bevel gear 306 to move, so that the third bevel gear 306 is engaged with the fourth bevel gear 307, then the third bevel gear 306 drives the fourth bevel gear 307 to drive the first lead screw 308 to rotate, the first lead screw 308 drives the fourth slide block 309 to move downwards, and the fourth slide block 309 to slide downwards on the first guide rail block 3010, the fourth sliding block 309 drives the first linkage rod 3011 to drive the first fixed expansion component 3012 to move downwards, so that the first fixed expansion component 3012 cooperates with the discharging machine to drive the thermoplastic resin to move downwards, when the first fixed expansion component 3012 moves downwards for a certain distance, the discharging machine stops discharging, the second electric sliding rail 305 drives the third sliding block 304 to move back to the original position, so that the third bevel gear 306 and the fourth bevel gear 307 stop meshing, the first fixed expansion component 3012 stops moving, at this time, the physical state of the lowermost circle of the cylindrical thermoplastic resin, namely the clamping part of the first fixed expansion component 3012, has changed and cannot meet the blowing requirement, then the cutting and separating component 4 cuts off the lowermost circle of the thermoplastic resin, then the first fixed expansion component 3012 expands the lower part of the cylindrical thermoplastic resin into an oval shape from inside to outside to facilitate a worker to place the cylindrical thermoplastic resin into a mold, at this time, the cut circle of the thermoplastic resin is still located in the first fixed expansion component, then the second electric slide rail 305 drives the third slide block 304 to move towards the fourth bevel gear 307, the third slide block 304 drives the second prismatic rod 303 to drive the third bevel gear 306 to move, the third bevel gear 306 is meshed with the fourth bevel gear 307, the first fixed expansion component 3012 continues to move downwards, in the process, the first fixed expansion component 3012 is matched with the cutting and separating component 4 to remove a circle of cut thermoplastic resin, the cylindrical thermoplastic resin is automatically driven to keep cylindrical when moving downwards during use, the lower part of the cylindrical thermoplastic resin is expanded into an oval shape from inside to outside, and therefore workers can conveniently place the cylindrical thermoplastic resin into a mold.

The first fixed expansion component 3012 comprises a first connecting ring 301201, a first bottom plate 301202, a first electric push rod 301203, a first pressing block 301204, a second electric push rod 301205, a second pressing block 301206, a third connecting block 301207, a fourth connecting block 301208, a first multi-stage hydraulic rod 301209, a first pushing block 301210, a second multi-stage hydraulic rod 301211 and a second pushing block 301212; the inner ring surface of the first connecting ring 301201 is fixedly connected with the first bottom plate 301202 through a round rod; the inner ring surface of the first connecting ring 301201 is fixedly connected with a first electric push rod 301203; the inner ring surface of the first connecting ring 301201 is fixedly connected with a second electric push rod 301205; the outer ring surface of the first connecting ring 301201 is fixedly connected with the first linkage rod 3011; the upper part of the first bottom plate 301202 is fixedly connected with a third connecting block 301207; the first electric push rod 301203 is fixedly connected with the first press block 301204; the second electric push rod 301205 is fixedly connected with the second press block 301206; the inside of the third connecting block 301207 is fixedly connected with the fourth connecting block 301208; one side of the fourth connecting block 301208 is fixedly connected with the first multistage hydraulic rod 301209, and the other side of the fourth connecting block 301208 is fixedly connected with the second multistage hydraulic rod 301211; the first multi-stage hydraulic rod 301209 is fixedly connected with the first push block 301210; the second multi-stage hydraulic rod 301211 is fixedly connected with the second push block 301212.

The discharge port starts to flow out cylindrical thermoplastic resin, the inner diameter of the cylindrical thermoplastic resin is larger than that of the third connecting block 301207, the cylindrical thermoplastic resin moves downwards to wrap the third connecting block 301207, then the first electric push rod 301203 on the first connecting ring 301201 performs telescopic motion to drive the first pressing block 301204 to move towards the third connecting block 301207, the second electric push rod 301205 performs telescopic motion to drive the second pressing block 301206 to move towards the third connecting block 301207, so that the first pressing block 301204 and the second pressing block 301206 simultaneously fix the lowermost circle of the cylindrical thermoplastic resin on the outer surface of the lower part of the third connecting block 301207, the thermoplastic resin still takes a cylindrical shape at the moment, then the first fixed expansion component 3012 cooperates with the discharging machine to drive the thermoplastic resin to move downwards, when the discharging machine moves downwards for a certain distance, the discharging machine stops discharging, and at the moment, the physical property of the circle of the cylindrical thermoplastic resin in contact with the first pressing block 301204 and, the blow molding requirement cannot be met, then the cutting and separating assembly 4 cuts off the lowest circle of the cylindrical thermoplastic resin, then the first multistage hydraulic rod 301209 drives the first push block 301210 to move, the second multistage hydraulic rod 301211 on the fourth connecting block 301208 drives the second push block 301212 to move, the first push block 301210 and the second push block 301212 move away from each other, so that the first push block 301210 and the second push block 301212 expand the lower part of the cylindrical thermoplastic resin from inside to outside into an oval shape, a worker can conveniently place the cylindrical thermoplastic resin in the mold, the cut thermoplastic resin is still located on the outer surface of the lower part of the third connecting block 301207, then the first fixed expanding assembly 3012 continues to move downwards, the first electric push rod 301203 carries out telescopic motion to drive the first press block 301204 to move back to the original position, the second electric push rod 301205 carries out telescopic motion to drive the second press block 301206 to move back to the original position, during the downward movement, the partial assemblies of the cutting and separating assembly 4 push the cut thermoplastic resin out of the first fixed expanding assembly 3012, when in use, the lower ring of the cylindrical thermoplastic resin is automatically fixed, and the lower part of the cylindrical thermoplastic resin is automatically expanded into an oval shape.

The cutting and separating assembly 4 comprises a first cutting assembly 401, a second cutting assembly 402, a second bottom plate 403, a first limiting rod 404, a second limiting rod 405, a third limiting rod 406, a first spring 407 and a first refrigerator 408; a second bottom plate 403 and a second cutting component 402 are sequentially arranged on the side of the first cutting component 401; the first cutting assembly 401 is connected with the chassis 1; the first cutting assembly 401 is connected with the second sleeve 302; the second severing assembly 402 is connected to the chassis 1; the second cutting assembly 402 is connected with the first driving wheel 201; the second severing assembly 402 is connected to the second stem 302; one side above the second base plate 403 is fixedly connected with the first limiting rod 404, and the other side above the second base plate 403 is fixedly connected with the second limiting rod 405; the inside of the second base plate 403 is connected with a third limiting rod 406 in a sliding manner; the upper part of the second bottom plate 403 is fixedly connected with a first spring 407; the lower part of the second bottom plate 403 is connected with the underframe 1; the upper part of the third limiting rod 406 is fixedly connected with the first refrigerator 408; the outer surface of the lower part of the third limiting rod 406 is connected with the underframe 1; the upper part of the first spring 407 is fixedly connected with the first refrigerator 408.

When the guiding component 3 cooperates with the discharging machine to drive the cylindrical thermoplastic resin to move downwards for a certain distance, the discharging machine stops discharging, then the first cutting component 401 and the second cutting component 402 simultaneously cut off the lowest circle of the cylindrical thermoplastic resin, then the guiding component 3 drives the cut-off circle of the thermoplastic resin to move downwards continuously, so that the first fixed expansion component 3012 is in contact with the first refrigerator 408, the first refrigerator 408 cools the first bottom plate 301202, so that the cut-off circle of the thermoplastic resin is cooled and hardened, then the first fixed expansion component 3012 moves downwards continuously, so that the first limiting rod 404 and the second limiting rod 405 push away the cooled and hardened thermoplastic resin in the first fixed expansion component 3012, in the process, the first fixed expansion component 3012 pushes the first refrigerator 408 to move downwards, the first refrigerator 408 drives the third limiting rod 406 to move downwards, and at the same time, the first spring 407 on the second bottom plate 403 is compressed, when in use, the device realizes that the lowest circle of the cylindrical thermoplastic resin is automatically cut off, and then the cut-off thermoplastic resin is pushed away from the device.

The first cutting assembly 401 comprises a third driving wheel 40101, a fourth driving wheel 40102, a third sleeve 40103, a third prism 40104, a fifth sliding block 40105, a third electric sliding rail 40106, a fifth bevel gear 40107, a sixth bevel gear 40108, a first driving rod 40109, a second driving rod 40110, a first driving lever 40111, a first sliding groove block 40112, a first push rod 40113, a first sliding sleeve block 40114, a first support 40115 and a first cutting knife 40116; the outer ring surface of the third driving wheel 40101 is connected with a fourth driving wheel 40102 through a belt; the interior of the third driving wheel 40101 is fixedly connected with the second sleeve rod 302; the inner part of the fourth driving wheel 40102 is fixedly connected with a third sleeve 40103; the inside of the third sleeve 40103 is connected with a third prism 40104; the outer surface of the third sleeve 40103 is connected with the underframe 1; the outer surface of the third prism 40104 is rotatably connected to the fifth slider 40105; the outer surface of the third prism 40104 is fixedly connected with a fifth bevel gear 40107; the lower part of the fifth slide block 40105 is in sliding connection with a third electric slide rail 40106; the lower part of the third electric slide rail 40106 is connected with the underframe 1; a sixth bevel gear 40108 is arranged on the side edge of the fifth bevel gear 40107; the interior of the sixth bevel gear 40108 is fixedly connected with a first transmission rod 40109; the upper part of the first transmission rod 40109 is fixedly connected with a second linkage rod 40110; the outer surface of the first transmission rod 40109 is connected with the underframe 1; the upper part of the second linkage rod 40110 is fixedly connected with a first shift lever 40111; the outer surface of the first shift lever 40111 is connected with a first chute block 40112; the first sliding groove block 40112 is fixedly connected with a first push rod 40113; the outer surface of the first push rod 40113 is connected with the first sliding bush 40114 in a sliding way; the lower part of the first push rod 40113 is fixedly connected with a first support 40115; the first sliding block 40114 is connected with the underframe 1; the first supporting frame 40115 is fixedly connected with the first cutter 40116.

When the guide component 3 cooperates with a discharging machine to drive the cylindrical thermoplastic resin to move downwards for a certain distance, the discharging machine stops discharging, then the second sleeve rod 302 drives the third driving wheel 40101 to drive the fourth driving wheel 40102 to rotate, the fourth driving wheel 40102 drives the third sleeve rod 40103 to drive the third prism 40104 to rotate, the third prism 40104 drives the fifth bevel gear 40107 to rotate, then the third electric slide rail 40106 drives the fifth slide block 40105 to move towards the sixth bevel gear 40108, the fifth slide block 40105 drives the third prism 40104 to drive the fifth bevel gear 40107 to move, so that the fifth bevel gear 40107 is meshed with the sixth bevel gear 40108, then the fifth bevel gear 40107 drives the sixth bevel gear 40108 to drive the first driving rod 40109 to rotate, the first driving rod 40109 drives the second linkage 40110 to drive the first driving rod 40111 to move, so that the first driving rod 40111 drives the first chute block 40112 to drive the first push rod 40113 to move, so that the first push rod 40113 makes reciprocating motion in the first sliding chute block 40114, the first sliding sleeve block 40114 drives the first support frame 40115 to drive the first cutter 40116 to reciprocate, so that the first cutter 40116 cuts the lower part of the cylindrical thermoplastic resin, then the first cutter 40116 moves back to the original position, the third electric sliding rail 40106 drives the fifth sliding block 40105 to move back to the original position, and the fifth bevel gear 40107 is meshed with the sixth bevel gear 40108 in a stopping mode.

The opposite sides of the upper parts of the first wind shielding shell 2016 and the second wind shielding shell 2017 are provided with semicircular notches.

The first and second wind-shielding shells 2016, 2017 can be moved towards each other to form a complete circular hole, and the head of the discharge port is positioned in the circular hole.

The first bottom plate 301202 is provided with two openings extending outward, and the two openings are respectively located right above the first limiting rod 404 and the second limiting rod 405.

When the first base plate 301202 is moved downward, the first stopper rod 404 and the second stopper rod 405 push the hardened thermoplastic resin upward away from the device from the two openings, respectively.

The first slider 6 is provided with four sets in total.

The device can be driven to move at the same time, and the stability of the device is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.