CN208215725U - Based on TODI high-performance polyurethane elastomer preparation facilities - Google Patents

Abstract

The utility model, which provides, is based on TODI high-performance polyurethane elastomer preparation facilities, including motor, support frame, circular gear, U-shaped connector, annular air-pocket, sealing plate, baffle, agitating shaft, electric pushrod and connecting rod, side on the support frame is arranged in the motor, circular gear is provided on the outside of support frame as described above, the circular gear is mounted on U-shaped connector by shaft, the U-shaped connector is separately fixed at left and right sides of sealing plate, annular air-pocket is provided on the downside of the sealing plate, electric pushrod and connecting rod are fixed on the downside of the motor, it is connected by ring flange with upside in support frame on the upside of the electric pushrod, baffle is fixed on the downside of the connecting rod, agitating shaft is equipped on the downside of the baffle, the design improves sealing effect, the utility model is easy to use, convenient for operation, it improves Sealing effect, improves heat preservation and temperature rise effect.

Description

Based on TODI high-performance polyurethane elastomer preparation facilities

Technical field

The utility model is to belong to TODI high performance polyurethane bullet based on TODI high-performance polyurethane elastomer preparation facilities Property body prepare apparatus field.

Background technique

Polyurethane elastomer because it is wide with hardness range, good mechanical performance, resilience performance and wear-resisting, oil resistant, The performances such as ageing-resistant are widely used in mechanical-hydraulic transmission system, the sealing element in pneumatic system and automobile sealing element.And In some special dimensions, can have tightened up requirement to sealing element: such as higher mechanical strength, preferable high temperature resistant, oil resistant and Wear-resisting property, good dynamic mechanical etc..

Due to regular and symmetrical molecular structure, forming close hard section in polyurethane and generating in TODI molecule The mutually separation of height, using, with excellent dynamic property, high rebound, extremely low compression set, being moved when diol chain extender State property can be compared with NDI system more preferably, Good Heat-resistance, can be used continuously under the conditions of 135 DEG C.

It is existing based on TODI high-performance polyurethane elastomer preparation facilities to TODI high-performance polyurethane elastomer into When row preparation, usually it is stirred without sealing, the temperature inside mould crust is caused to reach suitable temperature Degree is more difficult, and the time is longer, and production efficiency is lower.

Summary of the invention

In view of the deficienciess of the prior art, the utility model aim is to provide based on TODI high-performance polyurethane elastomer Preparation facilities, to solve the problems mentioned in the above background technology, the utility model are easy to use, convenient for operation, improve close Effect is sealed, heat preservation and temperature rise effect are improved.

To achieve the goals above, the utility model is achieved through the following technical solutions: being based on TODI high-performance Polyurethane elastomer preparation facilities, including sealing mechanism, mould crust and heating dish, the sealing mechanism downside are provided with mold Shell, the mould crust downside are equipped with heating dish, and the sealing mechanism includes motor, support frame, circular gear, U-shaped connection Part, annular air-pocket, sealing plate, baffle, agitating shaft, groove, electric pushrod and connecting rod, the motor are arranged in support frame Upside, support frame as described above are fixed on mould crust upper side, and circular gear is provided on the outside of support frame as described above, and the circular gear is logical It crosses shaft to be mounted on U-shaped connector, the U-shaped connector is separately fixed at left and right sides of sealing plate, on the downside of the sealing plate It is provided with annular air-pocket, middle position processing is fluted on the downside of the sealing plate, is fixed with electric pushrod on the downside of the motor And connecting rod, the connecting rod are arranged on the inside of electric pushrod, by ring flange and support frame on the upside of the electric pushrod Upside is connected, and baffle is fixed on the downside of the connecting rod, is equipped with agitating shaft on the downside of the baffle, the baffle is mounted on recessed On the downside of slot, the agitating shaft and baffle are installed in inside mould crust.

Further, it is machined with through-hole on the upside of the sealing plate, and is connected by bearing with connecting rod on the inside of through-hole, institute It states upside in groove and is pasted with air bag cushion.

Further, the motor, electric pushrod and heating dish pass through conducting wire and are connected with external power supply.

Further, rack gear is inlaid at left and right sides of support frame as described above, and rack gear carries out gear with circular gear and engages, Front and rear sides pass through sliding rail and are connected with support frame in the U-shaped connector.

Further, sealing plate annular side lower part is machined with annular slot, and annular is equipped on annular slot Air bag.

Further, miniature sucker is pasted on the downside of the electric pushrod.

The utility model has the beneficial effects that the utility model based on TODI high-performance polyurethane elastomer preparation facilities, The utility model passes through addition motor, support frame, circular gear, U-shaped connector, annular air-pocket, sealing plate, baffle, stirring Axis, groove, electric pushrod and connecting rod, the design achieves the functions of stirring, while also improving sealing effect, avoid temperature Distributing for degree, improves heating and heat insulation effect, solves existing based on TODI high-performance polyurethane elastomer preparation dress It sets when being prepared to TODI high-performance polyurethane elastomer, slower, the poor problem of heat insulation effect of temperature heating.

Because adding air bag cushion, which further improves sealing effect, and because adding rack gear, which is convenient for circular gear Movement, because add annular slot, the design convenient for place annular air-pocket, because add sucker, the design be convenient for sealing plate into Row absorption is fixed, and the utility model is easy to use, convenient for operation, is improved sealing effect, is improved heat preservation and temperature rise effect.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is structural schematic diagram of the utility model based on TODI high-performance polyurethane elastomer preparation facilities；

Fig. 2 is cross-section structure of the utility model based on sealing mechanism in TODI high-performance polyurethane elastomer preparation facilities Schematic diagram；

In figure: 1- sealing mechanism, 2- mould crust, 3- heating dish, 101- motor, 102- support frame, 103- circular gear, 104-U type connector, 105- annular air-pocket, 106- sealing plate, 107- baffle, 108- agitating shaft, 109- groove, 110- is electronic pushes away Bar, 111- connecting rod.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: based on TODI high-performance polyurethane elastomer Preparation facilities, including sealing mechanism 1, mould crust 2 and heating dish 3 are provided with mould crust 2, mould crust 2 on the downside of sealing mechanism 1 Downside is equipped with heating dish 3.

Sealing mechanism 1 includes motor 101, support frame 102, circular gear 103, U-shaped connector 104, annular air-pocket 105, sealing plate 106, baffle 107, agitating shaft 108, groove 109, electric pushrod 110 and connecting rod 111, motor 101 are set It sets in 102 upside of support frame, support frame 102 is fixed on 2 upper side of mould crust, is provided with circular gear on the outside of support frame 102 103, circular gear 103 is mounted on U-shaped connector 104 by shaft, and it is left that U-shaped connector 104 is separately fixed at sealing plate 106 Right two sides, annular air-pocket 105 is provided on the downside of sealing plate 106, and 106 downside middle position of sealing plate processing fluted 109 is electronic Electric pushrod 110 and connecting rod 111 are fixed on the downside of machine 101, the setting of connecting rod 111 is electronic to push away on the inside of electric pushrod 110 It is connected by ring flange with upside in support frame 102 on the upside of bar 110, baffle 107, baffle 107 is fixed on the downside of connecting rod 111 Downside is equipped with agitating shaft 108, and baffle 107 is mounted on 109 downside of groove, and agitating shaft 108 and baffle 107 are installed in mold Inside shell 2, which improves sealing effect.

It is machined with through-hole on the upside of sealing plate 106, and is connected by bearing with connecting rod 111 on the inside of through-hole, in groove 109 Upside is pasted with air bag cushion, and motor 101, electric pushrod 110 and heating dish 3 are connected by conducting wire with external power supply, 102 left and right sides of support frame is inlaid with rack gear, and rack gear carries out gear with circular gear 103 and engages, in U-shaped connector 104 Front and rear sides pass through sliding rail and are connected with support frame 102, and 106 annular side lower part of sealing plate is machined with annular slot, and ring It is equipped with annular air-pocket 105 on shape card slot, miniature sucker is pasted on the downside of electric pushrod 110.

Specific embodiment: in actual use, user of service is added after needing for macromolecule dihydric alcohol to be dehydrated first Then chain extender and other auxiliary agents are uniformly mixed by TODI to obtain performed polymer, then by performed polymer and other mixtures It pours into mould crust 2, then user of service rotates circular gear 103, it is engaged because rack gear carries out gear with circular gear 103, So circular gear 103 is rotated and moved down along rack gear, and then drives U-shaped connector 104 to move down along sliding rail, from And sealing plate 106 is driven to move down, sealing plate 106, which moves down, drives annular air-pocket 105 to move down, then annular air-pocket 105 move down so that then sealing plate 106, which moves down, to squeeze annular air-pocket 105 with being in contact on the upside of mould crust 2 Pressure, and then realize that annular air-pocket 105 restores deformation and is filled to the gap between sealing plate 106 and mould crust 2, realize sealing Function, then start heating dish 3 and motor 101, the work of heating dish 3 is to heat mould crust 2, motor 101 work drive connecting rod 111 to rotate, and the rotation of connecting rod 111 drives baffle 107 to rotate, and then agitating shaft 108 is driven to rotate, The rotation of agitating shaft 108 is realized that performed polymer is sufficiently mixed with other mixtures, is being stirred to be stirred to performed polymer Cheng Hou stops motor 101, and starts electric pushrod 110, and the work of electric pushrod 110 drives motor 101 to move up, electricity Motivation 101, which moves up, drives connecting rod 111 to move up, and connecting rod 111, which moves up, drives baffle 107 and agitating shaft 108 move up, so that baffle 107 be driven to enter in groove 109, and squeeze air bag cushion, and then realize air bag cushion pair It is filled inside groove 109, and then realizes the function of further sealing, then stop electric pushrod 110, then to mold Shell 2 carries out demoulding processing, to obtain TODI high-performance polyurethane elastomer.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. being based on TODI high-performance polyurethane elastomer preparation facilities, including sealing mechanism, mould crust and heating dish, feature It is: is provided with mould crust on the downside of the sealing mechanism, heating dish is installed on the downside of the mould crust；

The sealing mechanism includes motor, support frame, circular gear, U-shaped connector, annular air-pocket, sealing plate, baffle, stirs Axis, groove, electric pushrod and connecting rod are mixed, side, support frame as described above are fixed on mold on the support frame for the motor setting Shell upper side, support frame as described above outside are provided with circular gear, and the circular gear is mounted on U-shaped connector by shaft, The U-shaped connector is separately fixed at left and right sides of sealing plate, is provided with annular air-pocket, the sealing plate on the downside of the sealing plate The processing of downside middle position is fluted, and electric pushrod and connecting rod, the connecting rod setting are fixed on the downside of the motor On the inside of electric pushrod, it is connected by ring flange with upside in support frame on the upside of the electric pushrod, on the downside of the connecting rod It is fixed with baffle, agitating shaft is equipped on the downside of the baffle, the baffle is mounted on the downside of groove, the agitating shaft and baffle It is installed in inside mould crust.

2. according to claim 1 be based on TODI high-performance polyurethane elastomer preparation facilities, it is characterised in that: described close It is machined with through-hole on the upside of sealing plate, and is connected by bearing with connecting rod on the inside of through-hole, upside is pasted with air bag in the groove Pad.

3. according to claim 1 be based on TODI high-performance polyurethane elastomer preparation facilities, it is characterised in that: the electricity Motivation, electric pushrod and heating dish pass through conducting wire and are connected with external power supply.

4. according to claim 1 be based on TODI high-performance polyurethane elastomer preparation facilities, it is characterised in that: the branch Rack gear is inlaid at left and right sides of support, and rack gear carries out gear with circular gear and engages, front and rear sides in the U-shaped connector It is connected by sliding rail with support frame.

5. according to claim 1 be based on TODI high-performance polyurethane elastomer preparation facilities, it is characterised in that: described close Sealing plate annular side lower part is machined with annular slot, and annular air-pocket is equipped on annular slot.

6. according to claim 1 be based on TODI high-performance polyurethane elastomer preparation facilities, it is characterised in that: the electricity Miniature sucker is pasted on the downside of dynamic push rod.