阅读说明：本技术 一种关于环保新材料pva透明水溶膜的生产设备及方法 (Production equipment and method for environment-friendly new material PVA transparent water-soluble film ) 是由 沈炜杰 于 2021-08-17 设计创作，主要内容包括：本发明涉及水溶膜制造技术领域,且公开了一种关于环保新材料PVA透明水溶膜的生产设备,包括机头,所述机头的顶端的中部固定安装有进料管,所述进料管的内部滑动连接有介电质,所述进料管左右两侧的底端均固定安装有电极板,所述机头内部的左右两侧均固定安装有气囊,该关于环保新材料PVA透明水溶膜的生产设备及方法,通过投入原料时带动气囊内部的气压降低,使得机头和降温台间隙的气体排出,防止原料中混入气体导致气泡的生成,避免产品由于气泡导致产生质量的降低,通过进行冷气降温的过程中带动绕线组电路的阻值变化使得绕线组被驱动,绕线组转动时通过杆传动带动顶块向上移动,进而带动产品向上移动便于操作人员取出。(The invention relates to the technical field of water soluble film manufacturing, and discloses production equipment of a novel environment-friendly material PVA transparent water soluble film, which comprises a machine head, wherein a feed pipe is fixedly arranged in the middle of the top end of the machine head, a dielectric substance is connected in the feed pipe in a sliding manner, electrode plates are fixedly arranged at the bottom ends of the left side and the right side of the feed pipe, air bags are fixedly arranged at the left side and the right side of the inner part of the machine head, the production equipment and the production method of the novel environment-friendly material PVA transparent water soluble film have the advantages that the air pressure in the air bags is reduced by driving the air pressure in the air bags when raw materials are put into the production equipment, the gas in the gap between the machine head and a cooling table is discharged, the generation of bubbles caused by the gas mixed in the raw materials is prevented, the reduction of the quality of products caused by the bubbles is avoided, the winding group is driven by driving the resistance change of a winding group circuit in the process of cooling air, and the ejector block is driven to move upwards by the rod transmission when the winding group rotates, and then drive the product to move upwards and be convenient for operating personnel to take out.)

1. The utility model provides a production facility about transparent water-soluble membrane of new material PVA of environmental protection, includes aircraft nose (1), its characterized in that: the middle part fixed mounting on the top of aircraft nose (1) has inlet pipe (2), the inside sliding connection of inlet pipe (2) has dielectric substance (3), the equal fixed mounting in bottom of the inlet pipe (2) left and right sides has plate electrode (4), the equal fixed mounting in left and right sides of aircraft nose (1) inside has gasbag (5), the fixed surface of gasbag (5) installs intake pipe (6), one side fixed mounting that gasbag (5) are close to aircraft nose (1) bottom middle part has pipe (7), the link fixed mounting of gasbag (5) and pipe (7) has check valve (8), the equal fixed mounting in left and right sides of pipe (7) has outlet duct (9), the equal sliding connection in upper and lower both ends of outlet duct (9) inside has sprue (10), the inside sliding connection of pipe (7) has ejector pad (11), the inner sliding connection of the guide tube (7) is provided with a connecting plate (12), one end of the connecting plate (12) close to the air bag (5) is fixedly connected with a spring plate (13), one end of the connecting plate (12) far away from the spring plate (13) is rotatably connected with a bent rod (14), the left side and the right side of the inner part of the handpiece (1) are both rotatably connected with a turntable (15), the rear end of the turntable (15) is in transmission connection with a motor (16), a cooling table (17) is arranged below the handpiece (1), the top end of the cooling table (17) is slidably connected with a top block (18), a resistor strip (19) is fixedly arranged at the bottom end of the inner part of the top block (18), a contact (20) is slidably connected at the front end of the resistor strip (19), a floating plate (21) is fixedly connected at the top end of the contact (20), and a trigger plate (22) is elastically connected at the top end of the top block (18), the top swing joint of kicking block (18) has control switch (23), the left and right sides of kicking block (18) bottom rotates and is connected with bracing piece (24), the one end that kicking block (18) were kept away from in bracing piece (24) rotates and is connected with slider (25), the bottom fixed mounting of cooling platform (17) has air-out pipe (26), the left and right sides of cooling platform (17) bottom all rotates and is connected with wire winding group (27).

2. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: one end, far away from the air bag (5), of the air inlet pipe (6) extends to the outside of the handpiece (1), and the opening of the one-way valve (8) faces the catheter (7).

3. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the shape of sprue (10) is trapezoidal, and trapezoidal hypotenuse is the one end that two sprue (10) are close to each other, the one end that sprue (11) are close to sprue (10) is the taper shape, the one end that gasbag (5) were kept away from in sprue (11) is the arc hypotenuse.

4. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the bent rod (14) is provided with two fixed rods which are mutually connected in a rotating way, and the connecting ends of the fixed rods are connected to the edge of the rotating disc (15) in a rotating way.

5. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the outside on cooling platform (17) top and the inside of aircraft nose (1) bottom laminate each other, motor (16) and electrode board (4) electric connection, the outside of dielectric substance (3) is provided with the insulating layer.

6. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the resistance value of the resistor strip (19) is gradually reduced along with the upward movement direction of the contact (20), and the resistor strip (19), the control switch (23) and the driving end of the winding group (27) are electrically connected.

7. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the bottom of the trigger plate (22) and the top of the top block (18) are rotatably connected with connecting rods, and the connecting rods on the same side in the horizontal direction are respectively rotatably connected to the front end and the rear end of the control switch (23) on the same side.

8. The production equipment of the novel environment-friendly material PVA transparent water-soluble film as claimed in claim 1, is characterized in that: the winding group (27) is movably connected with the sliding block (25) through a connecting line.

9. The method for producing the PVA transparent water-soluble film as the new environment-friendly material as claimed in claim 1, wherein the method comprises the following steps: the method comprises the following specific steps:

s1, clamping the lower end of the machine head (1) and the top end of the cooling table (17);

s2, discharging the raw materials in a molten state into a gap between the machine head (1) and the cooling table (17) through the feeding pipe (2) to wait for the temperature of the raw materials to be reduced;

s3, opening the air outlet pipe (26), and driving the winding set (27) to be driven by wind power;

s4: when the air outlet pipe (26) blows the raw materials, the products are processed according to the size of wind power and the shape of the bottom end of the machine head (1), and the winding group (27) drives the top block (18) to move upwards and drives the processed products to ascend;

s5, separating the machine head (1) from the cooling table (17), and taking out the product at the top end of the top block (18).

Technical Field

The invention relates to the technical field of water-soluble film manufacturing, in particular to a production device and a production method of a PVA (polyvinyl alcohol) transparent water-soluble film which is an environment-friendly new material.

Background

The water-soluble film is a novel environment-friendly packaging material which is processed by a special process and can be rapidly degraded by natural factors, the current environment-friendly idea is met, a blow molding machine is required to be used when the water-soluble film is produced, and the water-soluble film manufactured by the blow molding machine is widely applied to the fields of food, medicinal materials, cosmetics and the like.

Blow molding machine is when leading-in molten state's raw materials, because there is the space between raw materials and the container, can lead to leading-in raw materials inside to have a large amount of air, can lead to product quality to reduce because of the reason of bubble after the solidification of molten state, takes out the in-process of product after processing to the product, because the outer wall adhesion of product and equipment can lead to the product of taking out phenomenon such as deckle edge appearing.

When adding the raw materials to the inside of aircraft nose, reduce the inside atmospheric pressure of aircraft nose for the inside gaseous row of container that holds the raw materials is to the aircraft nose, then discharges to the equipment outside, prevents that gaseous existence from leading to the quality reduction of processing product, and the kicking block rises automatically after processing is accomplished, makes the product of processing be convenient for take out.

Disclosure of Invention

In order to achieve the purposes of preventing the product quality from being reduced and facilitating material taking by discharging air bubbles, the invention provides the following technical scheme: the utility model provides a production facility about transparent water-soluble membrane of new material PVA of environmental protection, includes the aircraft nose, the middle part fixed mounting on the top of aircraft nose has the inlet pipe, the inside sliding connection of inlet pipe has the dielectric substance, the equal fixed mounting in bottom of inlet pipe left and right sides has the plate electrode, the equal fixed mounting in left and right sides of aircraft nose inside has the gasbag, the fixed mounting in surface of gasbag has the intake pipe, one side fixed mounting that the gasbag is close to aircraft nose bottom middle part has the pipe, the link fixed mounting of gasbag and pipe has the check valve, the equal fixed mounting in left and right sides of pipe has the outlet duct, the inside upper and lower both ends of outlet duct all sliding connection have the sprue, the inside sliding connection of pipe has the ejector pad, the inside sliding connection of pipe has the connecting plate, the one end fixedly connected with spring plate that the connecting plate is close to the gasbag, the one end rotation that the spring plate was kept away from to the connecting plate is connected with the knee, the inside left and right sides of aircraft nose all rotates and is connected with the carousel, the carousel rear end transmission is connected with the motor, the below of aircraft nose is provided with the cooling platform, the top sliding connection of cooling platform has the kicking block, the inside bottom fixed mounting of kicking block has the resistor strip, the front end sliding connection of resistor strip has the contact, the top fixedly connected with kicking plate of contact, the top elastic connection of kicking block has the trigger plate, the top swing joint of kicking block has control switch, the left and right sides of kicking block bottom rotates and is connected with the bracing piece, the one end that the kicking block was kept away from to the bracing piece rotates and is connected with the slider, the bottom fixed mounting of cooling platform has a tuber pipe, the left and right sides of cooling platform bottom all rotates and is connected with winding group.

Preferably, one end of the air inlet pipe, which is far away from the air bag, extends to the outside of the handpiece, an opening of the one-way valve faces the catheter, and the air outside the handpiece is guided into the air bag and then is discharged through the one-way valve.

As optimization, the shape of sprue is trapezoidal, and trapezoidal hypotenuse is the one end that two sprue are close to each other, the one end that the ejector pad is close to the sprue is the point taper shape, the ejector pad promotes the sprue through the point taper end and keeps away from each other, the one end that the gasbag was kept away from to the ejector pad is the arc hypotenuse.

Preferably, the bent rod is provided with two fixed rods which are mutually rotatably connected, and the connecting ends of the fixed rods are rotatably connected to the edge of the rotary disc.

As optimization, the outside on cooling platform top and the inside of aircraft nose bottom are laminated each other, and the clearance that forms behind cooling platform and the aircraft nose joint holds the raw materials of molten condition, motor and plate electrode electric connection, the outside of dielectric substance is provided with the insulating layer.

As optimization, the resistance value of the resistor strip is gradually reduced along with the upward movement direction of the contact, the resistor strip, the control switch and the driving end of the winding group are electrically connected, and the resistor strip and the control switch control the starting and the closing of the winding group.

As optimization, the bottom end of the trigger plate and the top end of the top block are both rotatably connected with connecting rods, the connecting rods on the same side in the horizontal direction are respectively rotatably connected to the front end and the rear end of the control switch on the same side, and the trigger plate and the top block are connected and then driven to be disconnected through the connecting rods.

As optimization, the winding set is movably connected with the sliding block through the connecting line, and the sliding block is driven to move through the connecting line when the winding set rotates.

As optimization, the production method of the environment-friendly novel material PVA transparent water-soluble film comprises the following specific steps:

s1, clamping the lower end of the machine head with the top end of the cooling table;

s2, discharging the raw materials in a molten state into a gap between the machine head and the cooling table through a feeding pipe, and waiting for the temperature of the raw materials to be reduced;

s3, opening the air outlet pipe, and driving the winding set to be driven by wind power;

s4: when the air outlet pipe blows the raw materials, the products are processed according to the size of wind power and the shape of the bottom end of the machine head, and the winding group drives the top block to move upwards and drives the processed products to ascend;

and S5, separating the machine head from the cooling table, and taking out the product at the top end of the top block.

The invention has the beneficial effects that: this production facility and method about transparent water-soluble membrane of environmental protection new material PVA, the atmospheric pressure that drives the gasbag inside when dropping into the raw materials reduces, make the gaseous discharge in aircraft nose and cooling platform clearance, prevent to sneak into in the raw materials and lead to the formation of bubble, avoid the product because the bubble leads to producing the reduction of quality, the resistance change that drives winding group circuit through the in-process that carries out the air conditioning cooling makes winding group driven, it drives the kicking block rebound to pass through the rod drive when winding group rotates, and then drive the product rebound and be convenient for operating personnel and take out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the pressure reducing structure of the present invention;

FIG. 3 is a schematic structural view of a top block and a cooling table according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a machine head; 2. a feed pipe; 3. a dielectric; 4. an electrode plate; 5. an air bag; 6. an air inlet pipe; 7. a conduit; 8. a one-way valve; 9. an air outlet pipe; 10. blocking; 11. a push block; 12. a connecting plate; 13. a spring plate; 14. bending a rod; 15. a turntable; 16. a motor; 17. a cooling table; 18. a top block; 19. a resistor strip; 20. a contact; 21. a floating plate; 22. a trigger plate; 23. a control switch; 24. a support bar; 25. a slider; 26. an air outlet pipe; 27. and (7) winding.

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.

The production method of the environment-friendly novel material PVA transparent water-soluble film comprises the following specific steps:

s1, clamping the lower end of the machine head 1 with the top end of the cooling table 17;

s2, discharging the raw materials in a molten state into a gap between the machine head 1 and the cooling table 17 through the feeding pipe 2, and waiting for the temperature of the raw materials to be reduced;

s3, opening the air outlet pipe 26, and driving the winding set 27 to be driven by wind power;

s4: when the air outlet pipe 26 blows the raw materials, the products are processed according to the size of wind power and the shape of the bottom end of the machine head 1, and the winding group 27 drives the top block 18 to move upwards and drives the processed products to ascend;

s5, separating the machine head 1 from the cooling table 17, and taking out the product at the top end of the top block 18.

Referring to fig. 1-5, a production apparatus for a new environment-friendly material PVA transparent water-soluble film comprises a machine head 1, a feeding pipe 2 is fixedly installed in the middle of the top end of the machine head 1, a dielectric substance 3 is connected in a sliding manner inside the feeding pipe 2, electrode plates 4 are fixedly installed at the bottom ends of the left side and the right side of the feeding pipe 2, air bags 5 are fixedly installed on the left side and the right side of the inside of the machine head 1, an air inlet pipe 6 is fixedly installed on the surface of each air bag 5, one end of each air inlet pipe 6, far away from each air bag 5, extends to the outside of the machine head 1, an opening of a check valve 8 faces a guide pipe 7, air outside the machine head 1 is guided into each air bag 5 and then is discharged through the check valve 8, a guide pipe 7 is fixedly installed on one side of each air bag 5, which is close to the middle of the bottom end of the machine head 1, the check valve 8 is fixedly installed at the connecting end of each guide pipe 7, air outlet pipes 9 are fixedly installed at the left side and the right side, and the upper end of the inner part of each air outlet pipe 9 are connected with a blocking block 10 in a sliding manner, the shape of the plugging block 10 is trapezoidal, the trapezoidal bevel edge is one end of two plugging blocks 10 close to each other, one end of the push block 11 close to the plugging block 10 is pointed cone-shaped, the push block 11 pushes the plugging blocks 10 to be away from each other through the pointed cone end, one end of the push block 11 away from the air bag 5 is arc bevel edge, the inner part of the conduit 7 is slidably connected with the push block 11, the inner part of the conduit 7 is slidably connected with the connecting plate 12, one end of the connecting plate 12 close to the air bag 5 is fixedly connected with the spring plate 13, one end of the connecting plate 12 away from the spring plate 13 is rotatably connected with the bent rod 14, the bent rod 14 is provided with two fixing rods which are rotatably connected with each other, the connecting ends of the fixing rods are rotatably connected with the edge of the rotary disc 15, the left side and the right side of the inner part of the handpiece 1 are rotatably connected with the rotary discs 15, the rear end of the rotary disc 15 is in transmission connection with the motor 16, a cooling platform 17 is arranged below the handpiece 1, the outer part of the top end of the cooling platform 17 is mutually attached to the inner part of the bottom end of the handpiece 1, a gap formed after the cooling table 17 and the handpiece 1 are clamped to contain raw materials in a molten state, the motor 16 is electrically connected with the electrode plate 4, a heat insulation layer is arranged outside the dielectric substance (3), the top end of the cooling table 17 is connected with a top block 18 in a sliding manner, a resistor strip 19 is fixedly arranged at the bottom end inside the top block 18, the resistance value of the resistor strip 19 is gradually reduced along with the upward movement direction of the contact 20, the resistor strip 19, the control switch 23 and the driving end of the winding group 27 are electrically connected, the resistor strip 19 and the control switch 23 control the starting and the closing of the winding group 27, the front end of the resistor strip 19 is connected with the contact 20 in a sliding manner, the top end of the contact 20 is fixedly connected with a floating plate 21, the top end of the top block 18 is elastically connected with a trigger plate 22, the bottom end of the trigger plate 22 and the top end of the top block 18 are both rotatably connected with connecting rods, the connecting rods on the same side in the horizontal direction are respectively rotatably connected with the front end and the rear end of the control switch 23 on the same side, trigger plate 22 and ejector pad 18 contact back and drive control switch 23 disconnection through the connecting rod, the top swing joint of ejector pad 18 has control switch 23, the left and right sides of ejector pad 18 bottom rotates and is connected with bracing piece 24, the one end that ejector pad 18 was kept away from to bracing piece 24 rotates and is connected with slider 25, the bottom fixed mounting of cooling platform 17 has a tuber pipe 26, the left and right sides of cooling platform 17 bottom all rotates and is connected with winding group 27, winding group 27 passes through connecting wire and slider 25 swing joint, it removes to drive slider 25 through the connecting wire when winding group 27 rotates.

When the device is used, raw materials in a molten state are guided into the feeding pipe 2, the raw materials in a flowing state drive the dielectric substance 3 to move downwards, the facing area of the dielectric substance 3 to the electrode plate 4 is increased in the downward movement process of the dielectric substance 3, the capacitance of the electrode plate 4 is further increased, the internal energization amount of the electrode plate 4 is increased under the condition of constant voltage, the energization amount of the motor 16 is increased and driven, the motor 16 drives the turntable 15 to rotate after rotating, the turntable 15 rotates and drives the bent rod 14 to rotate in a reciprocating manner to restart the surface, the bent rod 14 drives the connecting plate 12 at the top end to move in the guide pipe 7 in a reciprocating manner when rotating, when the connecting plate 12 moves in a direction far away from the air bag 5, the air pressure in the guide pipe 7 is reduced, the air in the air bag 5 is discharged to the guide pipe 7 through the check valve 8, meanwhile, the air outside the handpiece 1 is discharged to the air bag 5 through the air inlet pipe 6, and when the connecting plate 12 moves in a direction of the air bag 5, the connecting plate 12 drives the spring plate 13 to move towards the pushing block 11, the spring plate 13 pushes the arc-shaped side edge of the pushing block 11 to drive the pushing block 11 to move towards the direction deviating from each other, the pushing block 11 pushes the blocking block 10 to deviate from each other when moving, so that the gas in the conduit 7 is discharged to the outside of the handpiece 1 through the gas outlet pipe 9, so that the air between the handpiece 1 and the cooling table 17 is discharged to the outside of the handpiece 1, the quality reduction caused by the bubbles generated by the gas when the raw material in a molten state is processed is prevented, when the raw material enters the gap between the handpiece 1 and the cooling table 17, the air outlet pipe 26 is opened to blow cold air to the pushing block 18 and to the raw material, the raw material is shaped, at the moment, the cold air pushes the floating plate 21 to move upwards, the floating plate 21 drives the contact 20 to move upwards, so that the resistance value of the resistance strip 19 is reduced, and the winding group 27 electrically connected with the resistance strip 19 is driven, wire winding group 27 rotates and drives slider 25 through the connecting wire and remove towards the middle-end of cooling platform 17, slider 25 drives bracing piece 24 when removing and rotates, and then it rises to drive kicking block 18, after the bottom contact of trigger plate 22 and aircraft nose 1 on kicking block 18 top, trigger plate 22 and remove towards the direction of kicking block 18, trigger plate 22 drives control switch 23 disconnection through the connecting rod, and then make wire winding group 27 stall, prevent that wire winding group 27 from continuously rotating and drive kicking block 18 and continue the rebound and crush the product, open the joint state of aircraft nose 1 and cooling platform 17 this moment and take out the product.

To sum up, this production facility and method about transparent water-soluble membrane of new material PVA of environmental protection, through the atmospheric pressure reduction that drives the inside of gasbag 5 when dropping into the raw materials, make the gas in aircraft nose 1 and cooling platform 17 clearance discharge, prevent to mix into the formation that gaseous leads to the bubble in the raw materials, avoid the product to lead to producing the reduction of quality because the bubble, the resistance change that drives winding group 27 circuit through the in-process that carries out the air conditioning cooling makes winding group 27 driven, drive kicking block 18 through the rod drive when winding group 27 rotates and upwards move, and then drive the product rebound and be convenient for operating personnel and take out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.