Felt board binder mixing device
By designing a felt board adhesive mixing device that includes a mixing chamber, a storage chamber, and an adjustable spraying system, the problems of feeding quantity control and spraying height adjustment were solved, achieving uniform mixing and precise spraying of the adhesive, and improving the quality and efficiency of felt board production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-27
AI Technical Summary
The existing equipment cannot automatically adjust the feed rate in the production of felt boards, resulting in insufficient or excessive supply of adhesive, uneven mixing, and affecting the mechanical properties and product quality of the felt boards; the fixed spraying height cannot adapt to the needs of felt boards of different thicknesses, resulting in uneven adhesive spraying.
A device comprising a mixing chamber, a storage chamber, an adjustment component, and a spraying system was designed. The device achieves quantitative feeding through spiral blades, prevents leakage through a sleeve, ensures uniform mixing through the mixing blades, and allows for adjustable nozzle height for double-sided spraying.
It enables automatic quantitative delivery, uniform mixing, and precise spraying of adhesive, improving mixing effect and production efficiency, and ensuring consistent adhesive distribution on the upper and lower surfaces of the felt board.
Smart Images

Figure CN224040629U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of binder mixing, and specifically relates to a felt board binder mixing device. BACKGROUND
[0002] In the production process of felt board, the use of binder is a key step to ensure that the fiber material (such as glass fiber, rock wool fiber, etc.) can be closely combined and form a stable structure. The traditional binder processing method usually includes the steps of storage, stirring, conveying and spraying of the binder, but these steps often rely on dispersed equipment to complete.
[0003] In the production process of felt board, uniform mixing, accurate conveying and spraying of the binder are key links to ensure product quality. In the existing device, the feeding amount of the storage cabin cannot be automatically adjusted according to the mixing amount in the stirring cabin during the conveying of the binder, which leads to insufficient or excessive supply of the binder, affecting the mixing uniformity and production efficiency.
[0004] When multiple binders need to be mixed, the existing device is difficult to separate and uniformly convey each component, which leads to uneven mixing and affects the mechanical properties and product quality of the felt board. The spraying height of the existing device is fixed and cannot be dynamically adjusted according to the thickness of the felt board or production requirements, which leads to uneven spraying of the binder and affects the bonding effect of the felt board. SUMMARY
[0005] The utility model aims to provide a felt board binder mixing device to solve the above problems existing in the prior art.
[0006] Technical scheme: A felt board binder mixing device comprises:
[0007] a stirring cabin, a truss installed above the stirring cabin, an adjusting assembly and a support installed below the stirring cabin, two ends of the truss are provided with storage cabins,
[0008] a spiral blade inserted into the stirring cabin is arranged in the storage cabin, a sleeve is connected to the outside of the spiral blade, the adjusting assembly is symmetrically arranged on both sides of the stirring cabin,
[0009] the adjusting assembly comprises a limiting tube installed on both sides of the stirring cabin, an adjusting rod inserted into the limiting tube, and a lock pin inserted into the limiting tube and connected with the adjusting rod;
[0010] both sides of the support are provided with crossbars, the crossbars are connected with lead screws arranged on the support, and two transmission belts for transmitting chopped glass fibers are arranged below the support.
[0011] In further embodiments, one end of the sleeve is sealingly connected with the storage cabin and the other end is sealingly connected with the stirring cabin, one side of the storage cabin is provided with a first motor connected with a spiral blade; the stirring cabin is further provided with an access hole and a discharge valve, the bottom of the stirring cabin and the storage cabin are both inclined at a certain angle, the spiral blade and the discharge valve are both arranged at the corresponding inclined positions, and the sleeve is gap-fitted with the spiral blade.
[0012] In further embodiments, the middle section of the truss is provided with a second motor, a transmission shaft of the second motor is inserted into the stirring cabin, at least two stirring blades are arranged on the transmission shaft inserted into the stirring cabin, and the two stirring blades are distanced from each other.
[0013] In further embodiments, a plurality of through holes for inserting locking pins are arranged on the limiting tube and the adjusting rod; and the adjusting rod is gap-fitted with the limiting tube.
[0014] In further embodiments, an upper spray pipe is inserted into the two adjusting rods, the upper spray pipe is provided with a plurality of spray heads, the upper spray pipe is communicated with the stirring cabin, the upper spray pipe is rotationally fitted with the adjusting rod, a lower spray pipe parallel to the upper spray pipe is arranged between the two cross rods, and the upper spray pipe and the lower spray pipe are arranged at the gap between the two conveying belts.
[0015] In further embodiments, the lead screw is threadedly connected with the support, the lead screw is movably connected with the cross rod, and the cross rod is slidingly fitted with the support.
[0016] Beneficial effects: The utility model discloses a felt plate adhesive mixing device, is equipped with spiral blade in storage cabin, spiral blade, adjusts the feeding amount automatically according to the adhesive demand in stirring cabin, and the sleeve ensures that the adhesive does not leak in the conveying process, realizes accurate control simultaneously, and the stirring blade is divided into at least two groups, can realize the sufficient mixing of multiple-component adhesive, ensures that the adhesive is evenly distributed, and improves the mixing effect,
[0017] The height of the spray head is dynamically adjusted through the adjusting assembly to adapt to the production requirements of felt plates of different thicknesses, the upper spray pipe and the lower spray pipe are respectively located between the two conveying belts to realize uniform spraying of the adhesive on both sides, and ensure that the adhesive is evenly distributed on the upper and lower surfaces of the felt plate, the lead screw is threadedly connected with the support, the cross rod is slidingly fitted with the support, and the height of the cross rod can be adjusted by rotating the lead screw, the sleeve is gap-fitted with the spiral blade to ensure that the spiral blade does not get stuck during operation, and the sleeve is convenient to disassemble and replace. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the perspective view of the utility model.
[0019] Figure 2 It is the local enlarged schematic view of the utility model.
[0020] Figure 3It is a partial view of the utility model.
[0021] Figure 4 It is a partial sectional view of the utility model.
[0022] Figure 5 It is a front view of the utility model.
[0023] Figure 6 It is a top view of the utility model.
[0024] Figure 7 It is a left view of the utility model.
[0025] The figure mark is: 1, agitator cabin;2, storage cabin;3, adjusting assembly;10, unloading valve;11, truss;12, support;13, crossbar;14, screw rod;15, conveyer belt;16, upper spray pipe;17, lower spray pipe;21, first motor;22, spiral blade;23, sleeve;31, limiting pipe;32, adjusting rod;33, lock pin;111, stirring blade;112, second motor. DETAILED DESCRIPTION
[0026] The utility model discloses a felt board binder mixing device, can realize the automatic feeding of binder, even mixing, accurate spraying and height adjustment, improve the maintainability and production efficiency of equipment simultaneously, through spiral blade feeding, adjustable spraying assembly, the deficiency of traditional device in the feeding amount control, multi-component mixing, spraying height adjustment and equipment maintenance is solved, provides efficient, reliable binder processing solution for felt board production, the following through concrete embodiment is to the specific description of scheme.
[0027] Referring to Figures 1-7 As shown in a kind of felt board binder mixing device, comprising:
[0028] Agitator cabin 1, truss 11 being installed above the agitator cabin 1, adjusting assembly 3 and support 12 being installed below the agitator cabin 1;Two ends of the truss 11 are equipped with storage cabin 2, the middle section of the truss 11 is equipped with second motor 112, the transmission shaft of the second motor 112 is inserted into agitator cabin 1, at least two stirring blades 111 are equipped on the transmission shaft inserted into agitator cabin 1, two stirring blades 111 are away from a distance.
[0029] The storage cabin 2 is provided with a spiral blade 22 inserted into the stirring cabin 1, the spiral blade 22 is sleeved with a sleeve 23, the adjusting assembly 3 is symmetrically arranged on both sides of the stirring cabin 1, one end of the sleeve 23 is sealingly connected with the storage cabin 2 and the other end is sealingly connected with the stirring cabin 1, and one side of the storage cabin 2 is provided with a first motor 21 connected with the spiral blade 22; the stirring cabin 1 is also provided with an access hole and a discharge valve 10, and the bottom of the stirring cabin 1 and the storage cabin 2 is inclined at a certain angle, the spiral blade 22 and the discharge valve 10 are arranged at the corresponding inclined positions, and the sleeve 23 is clearance fitted with the spiral blade 22.
[0030] The adjusting assembly 3 comprises a limiting pipe 31 mounted on both sides of the stirring cabin 1, an adjusting rod 32 inserted into the limiting pipe 31, and a locking pin 33 inserted into the limiting pipe 31 and connected with the adjusting rod 32; a plurality of through holes for inserting the locking pin 33 are arranged on the limiting pipe 31 and the adjusting rod 32; the adjusting rod 32 is clearance fitted with the limiting pipe 31; an upper spray pipe 16 is inserted into the two adjusting rods 32, the upper spray pipe 16 is provided with a plurality of spray heads; the upper spray pipe 16 is in communication with the stirring cabin 1; the upper spray pipe 16 is rotationally fitted with the adjusting rod 32,
[0031] The two sides of the support 12 are provided with cross bars 13, the cross bars 13 are connected with lead screws 14 arranged on the support 12, and the lower side of the support 12 is provided with two transmission belts for conveying chopped glass fibers; a lower spray pipe 17 parallel to the upper spray pipe 16 is arranged between the two cross bars 13, and the upper spray pipe 16 and the lower spray pipe 17 are arranged between the two transmission belts 15; the lead screw 14 is threadedly connected with the support 12, the lead screw 14 is movably connected with the cross bar 13, and the cross bar 13 is slidingly fitted with the support 12.
[0032] Working principle: the binder raw materials (such as resin, curing agent) are preloaded into the storage cabin 2, the first motor 21 is started to drive the spiral blade 22 to rotate, the spiral blade 22 uniformly delivers the binder from the storage cabin 2 to the stirring cabin 1, the spiral blade 22 realizes quantitative delivery of the binder, the sleeve 23 prevents leakage of the binder, after the binder enters the stirring cabin 1, the second motor 112 is started to drive the stirring blade 111 to rotate, and the binder is fully mixed,
[0033] When other components (such as curing agent, flame retardant) need to be added, they are respectively added through the multiple inlets of the storage cabin 2 and uniformly mixed in the stirring cabin 1.
[0034] The uniformly mixed binder is delivered to the spray head through the upper spray pipe 16 and the lower spray pipe 17, the height of the spray head is dynamically adjusted by the adjusting assembly 3, the spray head uniformly sprays the binder on the upper and lower surfaces of the chopped glass fibers conveyed by the two transmission belts 15, and the chopped glass fibers after spraying the binder continue to be conveyed to the next process.
[0035] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the specific details of the above-described embodiments. Within the technical concept of the present application, various equivalent transformations of the technical solutions of the present application can be made, and these equivalent transformations all belong to the protection scope of the present application.
Claims
1. A mat board binder mixing apparatus comprising: The utility model provides a kind of short-cut glass fiber production equipment, including stirring cabin, truss being installed above the stirring cabin, adjusting assembly and support being installed below the stirring cabin;Two ends of the truss are equipped with storage cabin, It is characterized in that the storage cabin is provided with a spiral blade inserted into the stirring cabin, a sleeve is connected to the outside of the spiral blade, and the adjusting assembly is symmetrically arranged on both sides of the stirring cabin, The adjusting assembly includes a limiting tube installed on both sides of the stirring cabin, an adjusting rod inserted into the limiting tube, and a locking pin inserted into the limiting tube and connected to the adjusting rod. The support is provided with a crossbar on both sides, the crossbar is connected to a lead screw arranged on the support, and the lower part of the support is provided with two transmission belts for conveying short-cut glass fibers.
2. A felt blanket binder mixing apparatus as defined in claim 1, wherein: One end of the sleeve is sealingly connected to the storage cabin, and the other end is sealingly connected to the stirring cabin, one side of the storage cabin is provided with a first motor connected to the spiral blade, the stirring cabin is also provided with an access hole and a discharge valve, the bottom of the stirring cabin and the storage cabin is inclined at a certain angle, the spiral blade and the discharge valve are arranged at the corresponding inclined positions, and the sleeve and the spiral blade are gap-fitted.
3. A felt blanket binder mixing apparatus as defined in claim 1, wherein: The middle section of the truss is provided with a second motor, the transmission shaft of the second motor is inserted into the stirring cabin, at least two stirring blades are arranged on the transmission shaft inserted into the stirring cabin, and the two stirring blades are spaced apart by a distance.
4. The felt blanket binder mixing apparatus of claim 1, wherein: The limiting tube and the adjusting rod are both provided with a plurality of through holes for inserting the locking pin, and the adjusting rod and the limiting tube are gap-fitted.
5. A felt blanket binder mixing apparatus as defined in claim 1, wherein: An upper spray pipe is inserted into the two adjusting rods, the upper spray pipe is provided with a plurality of spray heads, the upper spray pipe is in communication with the stirring cabin, the upper spray pipe and the adjusting rod are rotationally fitted, a lower spray pipe parallel to the upper spray pipe is arranged between the two crossbars, and the upper spray pipe and the lower spray pipe are arranged at the gap between the two transmission belts.
6. A felt blanket binder mixing apparatus as defined in claim 1, wherein: The lead screw is threadedly connected to the support, the lead screw is movably connected to the crossbar, and the crossbar is slidingly fitted to the support.