Raw material feeding mechanism for casting composite laminating unit

Abstract

The utility model relates to the field of laminating units, in particular to a raw material feeding mechanism for a curtain coating composite laminating unit, which comprises a feeding box, a booster pump, a material storage barrel and a spraying box, the feeding box is communicated with the booster pump through a first connecting pipe and a second connecting pipe, the booster pump is communicated with the material storage barrel through a conveying pipeline, and the spraying box is communicated with the material storage barrel under the pressurizing action of the booster pump. Raw materials are conveyed into the material storage barrel from the interior of the feeding box through the conveying pipeline, workers do not need to climb to feed materials, potential safety hazards are eliminated, manpower and time are saved, the electric heating pipe is arranged at the bottom of the inner side of the spraying box, raw material hot melt adhesive in the spraying box can be heated and prevented from being cooled and solidified, and the situation that the spraying effect is affected due to the fact that a spraying head is blocked is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a membrane unit field, concretely for a raw material feeding mechanism for the flow -casting composite membrane unit. BACKGROUND

[0002] The membrane machine is also called extrusion compounder, flow -casting machine, extrusion flow -casting machine, flow -casting compounder, coating machine, plastic coating machine, hot melt adhesive doctor blade coating machine, and is one kind of extrusion forming machinery. It has the advantages of high automation, simple operation, high production speed, uniform coating thickness, high adhesion, flat winding, environmental protection, no pollution, labor saving and raw material cost saving.

[0003] However, the prior art has the following defects:

[0004] A kind of raw material hot melt adhesive commonly used in membrane machine is still completed by traditional feeding hopper, which needs manual observation and manual feeding. If neglected, it will cause the problem of non-adhesion caused by lack of hot melt adhesive. It not only wastes manpower but also cannot guarantee the work quality. The position of the spraying assembly is relatively high, and it is difficult and complex for manual observation and feeding. It is not easy to operate. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a raw material feeding mechanism for flow -casting composite membrane unit to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a raw material feeding mechanism for flow -casting composite membrane unit, comprising a feeding tank, a booster pump, a storage barrel and a spraying box, the bottom of one side of the feeding tank is provided with a first connecting pipe, the middle of both sides of the booster pump is respectively provided with a second connecting pipe and a third connecting pipe, the top of one side of the storage barrel is provided with a fourth connecting pipe, the first connecting pipe is communicated with the second connecting pipe, the third connecting pipe and the fourth connecting pipe are communicated through a conveying pipeline, the bottom of the storage barrel is fixedly connected with the middle of the top of the spraying box and is communicated with each other, the bottom of the inner side of the spraying box is provided with an electric heating pipe, and the bottom of the spraying box is uniformly provided with a plurality of spray heads.

[0007] By adopting the above technical scheme, the raw material in the feeding tank with lower position is conveyed into the storage barrel through the conveying pipeline by the booster pump, and then enters the spraying box through the connecting cylinder to start spraying and membrane operation. The automatic feeding and spraying save manpower and time.

[0008] The outer side of one end of the first connecting pipe away from the feeding tank is provided with a flange plate, one end of the second connecting pipe away from the booster pump and one end of the third connecting pipe away from the booster pump are both provided with flange plates, the first connecting pipe and the second connecting pipe are fixedly connected through the flange plates, and one side of the top of the feeding tank is provided with a feeding port.

[0009] By adopting the technical scheme, the feeding port facilitates pouring raw materials into the feeding box, and the booster pump increases the pressure inside the pipeline to extrude the raw materials through the conveying pipeline to the storage cylinder.

[0010] The fourth connecting pipe is provided with a flange plate at one end away from the storage cylinder, both ends of the conveying pipeline are provided with horizontal pipelines, and the outer sides of the ends of the horizontal pipelines are provided with flange plates, and both ends of the conveying pipeline are fixedly connected with the third connecting pipe and the fourth connecting pipe through the flange plates.

[0011] By adopting the technical scheme, the connecting pipes are connected through the flange plates, the connection is tight, the sealing performance is strong, and the pipes are easy to install and disassemble.

[0012] Both ends of the electric heating pipe are provided with fixing seats fixedly connected with the middle portions of the inner walls at the bottoms of the two sides of the spraying box, one side of the top of the spraying box is fixedly provided with an assembling box, the inner wall of the back of the assembling box is fixedly provided with a circuit board, and the inner wall of the bottom of the assembling box is sequentially fixedly provided with a lithium battery, a first controller and a second controller.

[0013] By adopting the technical scheme, the electric heating pipe plays a role in heating the raw material hot melt adhesive, preventing the raw material from being cooled and solidified in the spraying box, blocking the spray head and affecting the spraying and film forming effect.

[0014] The electric heating pipe is electrically connected with the first controller, the inner side of the top of the spray head is provided with a solenoid valve electrically connected with the second controller, the first controller and the second controller are electrically connected with the circuit board, and the circuit board is electrically connected with the lithium battery.

[0015] By adopting the technical scheme, the first controller is of the TC2000RM CH type, the second controller is of the STC-100A type, the first controller controls the electric heating pipe to be turned on to heat, and the second controller controls the solenoid valve to be turned on to spray the spray head.

[0016] The middle portions of the two sides of the spraying box are fixedly provided with fixing assemblies, the fixing assembly comprises a connecting block, a spring and a fixing plate, one side of the connecting block is fixedly connected with the middle portion of one side of the spraying box, and both ends of the other side of the connecting block are fixedly provided with sleeves.

[0017] By adopting the technical scheme, the feeding mechanism is fixedly installed on the film forming machine group through the fixing assemblies on the two sides of the spraying box.

[0018] One end of the spring is fixedly connected with the middle portion of the inner wall of the sleeve close to the connecting block, the other end of the spring is fixedly provided with a movable rod, one end of the movable rod away from the spring is fixedly connected with one end of the top of one side of the fixing plate, and the bottom of the fixing plate is uniformly provided with a plurality of threaded holes.

[0019] By adopting the technical scheme, the distance between the two fixing assemblies can be adjusted according to the width of the laminating machine group by transversely pulling the movable rod.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] The feeding box is low in position, and manual feeding is facilitated; under the action of the booster pump and the inclined conveying pipeline, the material can be conveniently transported and added into the storage cylinder horizontally fixed above the laminating machine group table top, manual feeding is not needed, safety hazards are eliminated, the inside of the spraying box is provided with an electric heating pipe to ensure that the raw material hot melt adhesive is in liquid state, spraying is facilitated, and the nozzle is prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a front structure schematic view of the utility model;

[0024] Figure 3 It is an inside structure schematic view of the assembly box of the utility model;

[0025] Figure 4 It is a fixing assembly structure schematic view of the utility model;

[0026] Figure 5 It is a spraying box overhead sectional structure schematic view of the utility model.

[0027] In the drawing: 1, feeding box; 2, feeding inlet; 3, booster pump; 4, conveying pipeline; 5, storage cylinder; 6, assembly box; 7, spraying box; 8, fixing assembly; 9, first connecting pipe; 10, second connecting pipe; 11, third connecting pipe; 12, fourth connecting pipe; 13, connecting cylinder; 14, electric heating pipe; 15, nozzle; 16, circuit board; 17, lithium battery; 18, first controller; 19, second controller; 20, connecting block; 21, sleeve; 22, spring; 23, movable rod; 24, fixing plate. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection range of the utility model.

[0029] Please refer to Figures 1-5The utility model provides a raw material feeding mechanism for flow -laying composite shower membrane unit, including feeding tank 1, booster pump 3, storage cylinder 5 and spraying box 7, the bottom of one side of feeding tank 1 is equipped with first connecting pipe 9, and the middle part of the both sides of booster pump 3 is equipped with second connecting pipe 10 and third connecting pipe 11 respectively, and the top of one side of storage cylinder 5 is equipped with fourth connecting pipe 12, first connecting pipe 9 is linked with second connecting pipe 10, and third connecting pipe 11 and fourth connecting pipe 12 are communicated through conveying pipeline 4, and the bottom of storage cylinder 5 and the middle of the top of spraying box 7 are fixedly connected through connecting cylinder 13 and are communicated with each other, and the bottom of the inner side of spraying box 7 is equipped with electric heating tube 14, and the bottom of spraying box 7 is evenly equipped with a plurality of spray heads 15, and conveying pipeline 4 is arranged obliquely.

[0030] The outer side of the one end of first connecting pipe 9 away from feeding tank 1 is equipped with flange plate, and the one end of second connecting pipe 10 away from booster pump 3 and the one end of third connecting pipe 11 away from booster pump 3 are all equipped with flange plate, first connecting pipe 9 and second connecting pipe 10 are fixedly connected through flange plate, and the side of the top of feeding tank 1 is provided with feed inlet 2, and sealing washer is arranged between the connecting place of first connecting pipe 9 and second connecting pipe 10.

[0031] The one end of fourth connecting pipe 12 away from storage cylinder 5 is equipped with flange plate, and the both ends of conveying pipeline 4 are all equipped with horizontal pipeline, and the outer side of the end of horizontal pipeline is equipped with flange plate, the both ends of conveying pipeline 4 are fixedly connected with third connecting pipe 11 and fourth connecting pipe 12 through flange plate, and sealing washer is arranged at the connecting place of conveying pipeline 4 and third connecting pipe 11 and fourth connecting pipe 12.

[0032] The both ends of electric heating tube 14 are equipped with fixed seat, and the middle of the inner wall bottom of the both sides of spraying box 7 is fixedly connected with fixed seat, one side of the top of spraying box 7 is fixedly installed with assembly box 6, the inner wall of the back of assembly box 6 is fixedly installed with circuit board 16, the inner wall of the bottom of assembly box 6 is fixedly installed with lithium battery 17, first controller 18 and second controller 19 in proper order, Bluetooth receiver is arranged on circuit board 16, and each electronic element in assembly box 6 is controlled through remote control.

[0033] Electric heating tube 14 is electrically connected with first controller 18, electromagnetic valve is arranged on the top inner side of spray head 15, and electromagnetic valve is electrically connected with second controller 19, first controller 18 and second controller 19 are electrically connected with circuit board 16, circuit board 16 is electrically connected with lithium battery 17, and first controller 18 and second controller 19 are connected with lithium battery 17 through circuit board 16 by wire.

[0034] The middle part of the two sides of the spraying box 7 is fixedly provided with a fixing assembly 8, the fixing assembly 8 comprises a connecting block 20, a spring 22 and a fixing plate 24, one side of the connecting block 20 is fixedly connected with the middle part of the side of the spraying box 7, the other side of the connecting block 20 is fixedly provided with a sleeve 21 at both ends, and the fixing assembly 8 is used for fixing the spraying box 7 on the top of the laminating machine group.

[0035] One end of the spring 22 is fixedly connected with the middle part of the inner wall of the side of the sleeve 21 close to the connecting block 20, the other end of the spring 22 is fixedly provided with a movable rod 23, one end of the movable rod 23 away from the spring 22 is fixedly connected with one end of the top of the side of the fixing plate 24, and the bottom of the fixing plate 24 is uniformly provided with a plurality of threaded holes.

[0036] Working principle: when the utility model is used, the spraying box 7 is first erected above the laminating machine group at a suitable position, the movable rod 23 is transversely pulled to adjust the width, then the two fixing plates 24 are clamped on the two sides of the frame of the laminating machine group, the fixing plate 24 is fixedly connected with the laminating machine group through the threaded hole by using the bolt, one end of the conveying pipeline 4 is fixedly connected with the fourth connecting pipe 12 through the flange plate, the other end of the conveying pipeline 4 is communicated with the third connecting pipe 11, the booster pump 3 is communicated with the feeding tank 1 through the second connecting pipe 10 and the first connecting pipe 9, the raw materials are poured into the feeding tank 1 from the feeding port 2, the booster pump 3 is started to pressurize, the raw materials are transported to the inside of the storage cylinder 5 through the conveying pipeline 4, fall into the spraying box 7 through the connecting cylinder 13, the electric heating pipe 14 and the spray head 15 are started, and the spraying operation is carried out.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A raw material feeding mechanism for a cast composite curtain coating machine set, comprising a feeding tank (1), a booster pump (3), a storage cylinder (5) and a spraying tank (7), characterized in that: The bottom of one side of the feeding tank (1) is provided with a first connecting pipe (9), the middle of both sides of the booster pump (3) is respectively provided with a second connecting pipe (10) and a third connecting pipe (11), the top of one side of the storage cylinder (5) is provided with a fourth connecting pipe (12), the first connecting pipe (9) and the second connecting pipe (10) are in communication, the third connecting pipe (11) and the fourth connecting pipe (12) are communicated through the conveying pipeline (4), the bottom of the storage cylinder (5) and the middle of the top of the spraying tank (7) are fixedly connected and communicated through the connecting cylinder (13), the inside bottom of the spraying tank (7) is provided with an electric heating pipe (14), and the bottom of the spraying tank (7) is uniformly provided with a plurality of spray heads (15).

2. The raw material feeding mechanism for the cast composite curtain coating machine according to claim 1, characterized in that: The outside of the far end of the first connecting pipe (9) away from the feeding tank (1) is provided with a flange, the far end of the second connecting pipe (10) away from the booster pump (3) and the far end of the third connecting pipe (11) away from the booster pump (3) are both provided with flanges, the first connecting pipe (9) and the second connecting pipe (10) are fixedly connected through the flanges, and the top of one side of the feeding tank (1) is provided with a feeding port (2).

3. The raw material feeding mechanism for the cast composite film laminating machine according to claim 1, wherein: The far end of the fourth connecting pipe (12) away from the storage cylinder (5) is provided with a flange, both ends of the conveying pipeline (4) are provided with horizontal pipelines, and the outer sides of the ends of the horizontal pipelines are provided with flanges, and the two ends of the conveying pipeline (4) are fixedly connected with the third connecting pipe (11) and the fourth connecting pipe (12) through the flanges.

4. The raw material feeding mechanism for the cast composite membrane machine set according to claim 1, characterized in that: Both ends of the electric heating pipe (14) are provided with fixing seats, the fixing seats are fixedly connected with the middle of the inner wall bottom of both sides of the spraying tank (7), one side of the top of the spraying tank (7) is fixedly installed with an assembly tank (6), the back inner wall of the assembly tank (6) is fixedly installed with a circuit board (16), and the bottom inner wall of the assembly tank (6) is sequentially fixedly installed with a lithium battery (17), a first controller (18) and a second controller (19).

5. The raw material feeding mechanism for a cast composite film laminating machine according to claim 4, wherein: The electric heating pipe (14) is electrically connected with the first controller (18), the inside top of the spray head (15) is provided with an electromagnetic valve, the electromagnetic valve is electrically connected with the second controller (19), the first controller (18) and the second controller (19) are electrically connected with the circuit board (16), and the circuit board (16) is electrically connected with the lithium battery (17).

6. The raw material feeding mechanism for a cast composite film coating machine according to claim 1, wherein: Both sides of the middle of the spraying tank (7) are fixedly installed with fixing assemblies (8), the fixing assembly (8) comprises a connecting block (20), a spring (22) and a fixed plate (24), one side of the connecting block (20) is fixedly connected with the middle of one side of the spraying tank (7), and both ends of the other side of the connecting block (20) are fixedly installed with sleeves (21).

7. The raw material feeding mechanism for a cast composite film laminating machine according to claim 6, wherein: One end of the spring (22) is fixedly connected with the middle of the inner wall of one side of the sleeve (21) close to the connecting block (20), the other end of the spring (22) is fixedly installed with a movable rod (23), one end of the movable rod (23) away from the spring (22) is fixedly connected with one end of the top of one side of the fixed plate (24), and the bottom of the fixed plate (24) is uniformly provided with a plurality of threaded holes.

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