CN215619522U

CN215619522U - Environment-friendly polyurethane foam gap filler raw material mixing device

Info

Publication number: CN215619522U
Application number: CN202122150655.5U
Authority: CN
Inventors: 赵福涛
Original assignee: Shandong Saigao New Materials Co ltd
Current assignee: Shandong Saigao New Materials Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-25
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of gap filler mixing, and discloses an environment-friendly polyurethane foam gap filler raw material mixing device, which comprises a mixing box and also comprises: the mixing box is characterized in that a rotating shaft is rotatably mounted in the mixing box, a mixing assembly is fixedly mounted on the rotating shaft, the mixing assembly moves through an adjusting assembly arranged on the rotating shaft, the mixing assembly comprises a rotating rod and a fixing rod which are fixedly mounted on the rotating shaft, slide rails are fixedly mounted at two ends of the fixing rod, a rotating rod rotatably mounted at the end part of the rotating rod slides in the slide rails, and a plurality of cross plates are fixedly mounted on the rotating rod; the rotating assembly is rotatably arranged on the rotating shaft and is used for being matched with the mixing assembly to extrude and mix the raw materials; according to the utility model, the mixing assembly and the rotating assembly are arranged to rotate in opposite directions, so that raw materials can be rolled when the mixing assembly and the rotating assembly are crossed while the mixing assembly and the rotating assembly rotate, and the raw materials can be conveniently crushed.

Description

Environment-friendly polyurethane foam gap filler raw material mixing device

Technical Field

The utility model relates to the technical field of gap filler mixing, in particular to an environment-friendly polyurethane foam gap filler raw material mixing device.

Background

The polyurethane foam gap filler is a single-component, moisture-curing and multipurpose polyurethane foam filling elastic sealing material, and is a special polyurethane product which is prepared by filling components such as polyurethane prepolymer, foaming agent, catalyst and the like into a pressure-resistant aerosol tank; during construction, the aerosol colloid is sprayed to the part to be constructed through a matched glue gun or a manual spray pipe, and the processes of forming, foaming, bonding and sealing are completed in a short time.

The foam joint mixture is required to be prepared by mixing raw materials, the existing foam joint mixture is stirred by a stirring rod when being mixed, but in the stirring process, the stirring effect of the stirring rod on the raw materials is poor, and the raw materials cannot be fully and uniformly mixed together.

Therefore, the technical personnel in the field propose an environment-friendly polyurethane foam gap filler raw material mixing device to solve the problems proposed in the background.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly polyurethane foam gap filler raw material mixing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an environment-friendly polyurethane foam gap filler raw material mixing device,

as a further scheme of the utility model: including the mixing box, still include: a rotating shaft is rotatably mounted in the mixing box and driven by a motor, a mixing assembly is fixedly mounted on the rotating shaft, and the mixing assembly moves through an adjusting assembly arranged on the rotating shaft; the rotating assembly is rotatably installed on the rotating shaft and is used for being matched with the mixing assembly to extrude and mix the raw materials.

As a still further scheme of the utility model: mix the subassembly and include fixed mounting at epaxial dwang of rotation and dead lever, dead lever both ends fixed mounting has the slide rail, it installs the rotary rod at the dwang tip to slide in the slide rail, and fixed mounting has a plurality of cross boards on the rotary rod.

As a still further scheme of the utility model: the adjusting component comprises a fixed column fixedly mounted at the rotating shaft and located on one side of the rotating rod, a fixed shaft is fixedly mounted in the fixed column, a sliding block slides in the middle of the fixed shaft, a spring is sleeved on the fixed shaft on two sides of the sliding block, the sliding block rotates through a transmission rod to be connected with one end of a connecting rod, one end of the connecting rod, far away from the transmission rod, is rotatably connected onto the rotating rod, the transmission rod and the connecting rod rotate at the joint to be connected with a supporting rod, and the end part of the supporting rod is rotatably mounted on the fixed rod.

As a still further scheme of the utility model: the runner assembly has the slide bar including setting up the spout in mixing box one side in, sliding rod tip fixed mounting has the internal tooth carousel, is provided with the reversal piece between internal tooth carousel and the axis of rotation, internal tooth carousel both sides fixed mounting has the puddler, fixes being provided with a plurality of cross boards on the puddler.

As a still further scheme of the utility model: the reversing piece comprises a rotating gear fixedly mounted on a rotating shaft, the rotating gear is rotatably mounted at one end of the mixing box in a meshing mode, and the driving gear is meshed with the internal tooth turntable.

As a still further scheme of the utility model: and a scraper is fixedly arranged at the end part of the sliding rail.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and simple and convenient operation, and can roll the raw materials by utilizing the crossing of the mixing assembly and the rotating assembly while the mixing assembly and the rotating assembly rotate through arranging the mixing assembly and the rotating assembly to reversely rotate, thereby facilitating the crushing of the raw materials, and scraping the inner wall of the mixing box by the scraper plate at the same time, thereby improving the utilization rate of the raw materials.

Drawings

FIG. 1 is a schematic structural diagram of an environment-friendly polyurethane foam gap filler raw material mixing device.

FIG. 2 is a schematic structural diagram of an internal tooth turntable in an environment-friendly polyurethane foam gap filler raw material mixing device.

Fig. 3 is an enlarged view of a structure in fig. 1.

FIG. 4 is a schematic structural diagram of a cross plate in an apparatus for mixing raw materials of an environment-friendly polyurethane foam gap filler.

In the figure: 1. a mixing box; 2. a motor; 3. a rotating shaft; 4. an internal tooth turntable; 5. a rotating gear; 6. a transmission gear; 7. a slide bar; 8. a chute; 9. rotating the rod; 10. rotating the rod; 11. fixing the rod; 12. a slide rail; 13. a cross plate; 14. a stirring rod; 15. a squeegee; 16. a connecting rod; 17. a support bar; 18. a transmission rod; 19. fixing a column; 20. a fixed shaft; 21. a slider; 22. a spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, in the embodiment of the present invention, an apparatus for mixing raw materials of an environment-friendly polyurethane foam gap filler includes a mixing box 1, and further includes:

a rotating shaft 3 is rotatably mounted in the mixing box 1, the rotating shaft 3 is driven by a motor 2, a mixing assembly is fixedly mounted on the rotating shaft 3, and the mixing assembly moves through an adjusting assembly arranged on the rotating shaft 3;

rotating assembly is installed in the rotation of axis of rotation 3 for cooperate with mixing assembly and carry out the extrusion mixture to the raw materials.

A condition of this embodiment, mixing assembly includes dwang 9 and dead lever 11 of fixed mounting in axis of

rotation

3, and 11 both ends fixed mounting of dead lever have slide rail 12, it installs the rotary rod 10 at dwang 9 tip to slide in slide rail 12, and fixed mounting has a plurality of cross boards 13 on the rotary rod 10.

In one aspect of this embodiment, the adjusting assembly includes a fixing post 19 fixedly mounted on the rotation shaft 3 and located on one side of the rotation rod 9, a fixing shaft 20 is fixedly mounted in the fixing post 19, a sliding block 21 slides in the middle of the fixing shaft 20, a spring 22 is sleeved on the fixing shaft 20 on two sides of the sliding block 21, the sliding block 21 is rotatably connected to one end of a connecting rod 16 through a transmission rod 18, one end of the connecting rod 16, which is far away from the transmission rod 18, is rotatably connected to the rotation rod 10, the rotation joint of the transmission rod 18 and the connecting rod 16 is rotatably connected to a supporting rod 17, and the end of the supporting rod 17 is rotatably mounted on the fixing rod 11.

In this embodiment, drive axis of rotation 3 through motor 2 and rotate, axis of rotation 3 drives dwang 9 and dead lever 11 and rotates, rotates through axis of rotation 3 simultaneously to produce centrifugal force, drive rotary rod 10 and slide in slide rail 12, thereby the turning radius of adjustment rotation axis, thereby let cross board 13 can carry out intensive mixing to the raw materials, through the setting of spring 22, restriction rotary rod 10's angle of adjustment.

The condition of this embodiment, the runner assembly has slide bar 7 including setting up spout 8 in 1 one side of mixing box in spout 8, and slide bar 7 tip fixed mounting has internal tooth carousel 4, is provided with the reversal piece between internal tooth carousel 4 and the axis of rotation 3, 4 both sides fixed mounting of internal tooth carousel has puddler 14, fixes being provided with a plurality of cross slabs 13 on the puddler 14.

In one aspect of this embodiment, the reversing element comprises a rotary gear 5 fixedly mounted on the rotary shaft 3, the rotary gear 5 engaging a drive gear 6 rotatably mounted at one end of the mixing box 1, the drive gear 6 engaging the internally toothed turntable 4.

In this embodiment, drive gear 6 through the 5 drive of the last running gear of axis of rotation 3 and rotate, drive gear 6 drives internal tooth carousel 4 and rotates, internal tooth carousel 4 drives puddler 14 and rotates, it stirs the raw materials to drive the cross board 13 on the puddler 14 simultaneously, cross board 13 on the simultaneously puddler 14 and the cross board 13 on the rotary rod 10 rotate opposite direction, thereby can improve the speed of mixing by a wide margin, and can roll the raw materials when two cross boards 13 are crossing, the meal is convenient to be mixed.

In one aspect of this embodiment, a scraper 15 is fixedly mounted at an end of the slide rail 12; can strike off the raw materials of mixing box 1 inner wall through scraper blade 15, improve the utilization ratio of raw materials.

The working principle of the utility model is as follows: the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating rod 9 and the fixed rod 11 to rotate, meanwhile, the rotating shaft 3 rotates to generate centrifugal force, the rotating rod 10 is driven to slide in the sliding rail 12, the rotating radius of the rotating shaft is adjusted, the cross plate 13 can fully mix raw materials, and the adjusting angle of the rotating rod 10 is limited by the arrangement of the spring 22; the transmission gear 6 is driven to rotate through the rotating gear 5 on the rotating shaft 3, the transmission gear 6 drives the internal tooth rotary table 4 to rotate, the internal tooth rotary table 4 drives the stirring rod 14 to rotate, the cross plate 13 on the stirring rod 14 is driven to stir the raw materials, and the rotation directions of the cross plate 13 on the stirring rod 14 and the cross plate 13 on the rotating rod 10 are opposite, so that the mixing speed can be greatly improved, the raw materials can be rolled when the two cross plates 13 are intersected, and rice can be conveniently mixed; can strike off the raw materials of mixing box 1 inner wall through scraper blade 15, improve the utilization ratio of raw materials.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environment-friendly polyurethane foam gap filler raw materials mixing arrangement, includes the mixing box, its characterized in that still includes:

a rotating shaft is rotatably mounted in the mixing box and driven by a motor, a mixing assembly is fixedly mounted on the rotating shaft, and the mixing assembly moves through an adjusting assembly arranged on the rotating shaft;

the rotating assembly is rotatably installed on the rotating shaft and is used for being matched with the mixing assembly to extrude and mix the raw materials.

2. The raw material mixing device for the environment-friendly polyurethane foam gap filler as claimed in claim 1, wherein the mixing assembly comprises a rotating rod and a fixing rod fixedly installed on the rotating shaft, slide rails are fixedly installed at two ends of the fixing rod, a rotating rod rotatably installed at the end of the rotating rod is slidably installed in the slide rails, and a plurality of cross plates are fixedly installed on the rotating rod.

3. The raw material mixing device for the environment-friendly polyurethane foam gap filler as claimed in claim 2, wherein the adjusting assembly comprises a fixed column fixedly installed on the rotating shaft and located on one side of the rotating rod, a fixed shaft is fixedly installed in the fixed column, a sliding block slides in the middle of the fixed shaft, springs are sleeved on the fixed shafts on two sides of the sliding block, the sliding block is rotatably connected with one end of a connecting rod through a transmission rod, one end of the connecting rod, which is far away from the transmission rod, is rotatably connected to the rotating rod, the rotating connection of the transmission rod and the connecting rod is rotatably connected with a supporting rod, and the end of the supporting rod is rotatably installed on the fixed rod.

4. The environment-friendly polyurethane foam gap filler raw material mixing device as claimed in claim 1, wherein the rotating assembly comprises a sliding groove arranged on one side of the mixing box, a sliding rod slides in the sliding groove, an internal tooth turntable is fixedly arranged at the end part of the sliding rod, a reversing piece is arranged between the internal tooth turntable and the rotating shaft, stirring rods are fixedly arranged on two sides of the internal tooth turntable, and a plurality of cross plates are fixedly arranged on the stirring rods.

5. The raw material mixing device for the environment-friendly polyurethane foam gap filler as claimed in claim 4, wherein the reversing member comprises a rotating gear fixedly installed on a rotating shaft, the rotating gear is meshed with a transmission gear rotatably installed at one end of the mixing box, and the transmission gear is meshed with an internal tooth turntable.

6. The raw material mixing device for the environment-friendly polyurethane foam gap filler as claimed in claim 2, wherein a scraper is fixedly installed at the end of the slide rail.