CN217454516U

CN217454516U - Pneumatic mixing head

Info

Publication number: CN217454516U
Application number: CN202220433609.8U
Authority: CN
Inventors: 王天强; 马可; 王明豪; 王明乐
Original assignee: Yunhai Dongguan Intelligent Technology Co ltd
Current assignee: Yunhai Dongguan Intelligent Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-09-20
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a pneumatic stub bar that mixes, including stub bar and overcoat, the stub bar is equipped with the cavity, the overcoat is installed on the stub bar, the stub bar is equipped with the recess, the lateral wall of cavity is equipped with the hole, the hole is linked together with the recess, the overcoat is equipped with the air inlet, the air inlet is linked together with the recess. The utility model discloses in, the cavity can be convenient for need the entering of the raw and other materials of stirring to the air inlet can be convenient for high-pressure gas's entering, make high-pressure gas enter into the cavity after looping through air inlet and recess, thereby high-pressure gas can stir the raw and other materials that lie in the cavity. From this, the utility model discloses need not to use the (mixing) shaft can realize the stirring, high-pressure gas can exert pressure to the cavity of stub bar moreover, effectively reduces raw and other materials and remain in the cavity to effectively reduce the washing demand of stub bar, reduce the production of waste materials such as waste water, reduce the material extravagant and the pollution abatement, green more.

Description

Pneumatic mixing head

Technical Field

The utility model belongs to the technical field of mechanical design and specifically relates to a pneumatic stub bar that mixes.

Background

The raw materials are often required to be mixed in the production and manufacture of the article, for example, the A material and the B material are required to be mixed in the manufacture of the sole, and in order to ensure that the raw materials are mixed fully and uniformly, stirring is generally required in the mixing process of the raw materials.

In the process of pouring or injection molding, the raw materials are mostly stirred by a stirring shaft, specifically, various raw materials are placed in a stub bar, and the stirring shaft is driven by a power device such as a motor to rotate in the stub bar so as to stir. However, in this way, after the stirring, more material remains on the stirring shaft and the stub bar, which causes more waste, and also causes the stirring shaft and the stub bar to be cleaned with high intensity, which is difficult to clean, and the waste such as waste water generated by cleaning is more, which further increases waste and causes more pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic mixing head can solve one or more of above-mentioned problem.

According to the utility model discloses an aspect provides a pneumatic stub bar that mixes, including stub bar and overcoat, the stub bar is equipped with the cavity, the overcoat is installed on the stub bar, the stub bar is equipped with the recess, the lateral wall of cavity is equipped with the hole, the hole is linked together with the recess, the overcoat is equipped with the air inlet, the air inlet is linked together with the recess.

The utility model has the advantages that: the utility model discloses in, the cavity can be convenient for need the entering of the raw and other materials of stirring to the air inlet can be convenient for high-pressure gas's entering, make high-pressure gas enter into the cavity after looping through air inlet and recess, thereby high-pressure gas can stir the raw and other materials that lie in the cavity. From this, the utility model discloses need not to use the (mixing) shaft can realize the stirring, high-pressure gas can exert pressure to the cavity of stub bar moreover, effectively reduces raw and other materials and remain in the cavity to effectively reduce the washing demand of stub bar, reduce the production of waste materials such as waste water, reduce the material extravagant and the pollution abatement, green more.

In some embodiments, the number of the grooves is multiple, the grooves are arranged on the side portion of the stub bar at equal intervals, the number of the air inlets is multiple, and the air inlets and the grooves are communicated in a one-to-one correspondence manner. Because only adopt single recess to admit air, can lead to each position atmospheric pressure homogeneity in the cavity very poor to the stirring effect that leads to the raw and other materials of different positions in the cavity is inequality, and this problem is especially serious under the longer condition of cavity length, and sets up a plurality of recesses through equidistant, can improve each position atmospheric pressure degree of consistency of the intracavity of altitude, so that the stirring of the raw and other materials of different positions in the cavity is even, with this assurance stirring quality.

In some embodiments, the hole comprises a plurality of hole rows, the hole rows comprise a plurality of unit holes, the unit holes are arranged in the hole rows at equal intervals, and the grooves are communicated with the hole rows in a one-to-one correspondence manner. The plurality of unit holes in the hole row are arranged at equal intervals, so that the uniformity of gas entering different positions in the cavity can be further improved, and the raw materials at different positions in the cavity can be further uniformly stirred.

In some embodiments, the utility model discloses still include the sealing washer, it is adjacent be equipped with the mounting groove between the recess, be provided with the sealing washer on the mounting groove, the overcoat supports the sealing washer. The sealing ring can conveniently and effectively separate each groove, so that the gas between the grooves is prevented from flowing, and the uniformity of the air pressure entering the cavity is ensured.

In some embodiments, the present invention further comprises an air faucet, the air faucet is connected to the outer sleeve, and the air faucet is connected to the air inlet. The air tap can be conveniently connected with the external air supply device, so that the external air supply device can conveniently supply air to the air inlet.

In some embodiments, the stub bar comprises a stub bar body and a cover plate mounted on the stub bar body, the cavity being provided within the stub bar body. The cover plate can prevent gas in the cavity from flowing towards the raw material feeding direction.

In some embodiments, the cover plate is provided with a plurality of material injection holes, and the plurality of material injection holes are communicated with the cavity. The material injection holes are arranged to facilitate the raw materials to enter the cavity.

In some embodiments, the stub bar body is provided with a protrusion, and the cap plate is mounted on the protrusion. The protruding setting can conveniently leave sufficient space for the apron installation.

In some embodiments, the protrusion is provided with a concave portion, the cover plate is provided with a fixture block, and the fixture block is embedded into the concave portion. The arrangement of the concave position and the clamping block can increase the contact area of the cover plate and the stub bar main body, so that the installation reliability of the cover plate on the stub bar main body is improved.

Drawings

Fig. 1 is a front view of a pneumatic mixing head according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a front view of a pneumatic mixing head according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a stub bar main body of a pneumatic mixing stub bar according to an embodiment of the present invention.

Fig. 4 is a front view of a stub bar main body of a pneumatic mixing stub bar according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an outer sleeve of a pneumatic mixing head according to an embodiment of the present invention.

In the figure: 1. the head comprises a stub bar, 2. an outer sleeve, 3. an air nozzle, 4. a sealing ring, 10. a cavity, 11. a stub bar main body, 12. a cover plate, 111. a protrusion, 112. a concave position, 113. a groove, 114. a mounting groove, 121. a clamping block, 122. a material injection hole, 21. an air inlet, 101. a hole, 102. a hole row and 103. a unit hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2, 3, 4 and 5, the utility model discloses a pneumatic mixing head, including stub bar 1 and overcoat 2.

The stub bar 1 comprises a stub bar main body 11 and a cover plate 12, a cavity 10 is arranged in the middle of the stub bar main body 11, annular protrusions 111 are arranged at the tops of two sides of the stub bar main body 11, and the cover plate 12 is fixedly mounted on the protrusions 111 through bolts and covers an opening in the top of the cavity 10. In addition, the protrusion 111 is provided with a concave 112, the bottom of the cover plate 12 is provided with a latch 121, and the latch 121 is embedded into the concave 112, so as to improve the installation reliability of the cover plate 12 on the stub bar body 11.

The cover plate 12 is provided with a plurality of injection holes 122, and in this embodiment, two injection holes 122 are preferred, and both injection holes 122 are communicated with the cavity 10.

The side of the stub bar main body 11 is provided with a plurality of annular grooves 113, and the plurality of grooves 113 are arranged on the side of the stub bar main body 11 at equal intervals.

And overcoat 2 is located on the lateral part of stub bar main part 11 through the fixed cover of bolt, just the utility model discloses a pneumatic stub bar that mixes still includes sealing washer 4, and be equipped with mounting groove 114 between the adjacent recess 113, each is fixed on each mounting groove 114 and is provided with a sealing washer 4, overcoat 2 that the cover was located on the stub bar main part 11 lateral part can support all sealing washers 4, seal up each recess 113 with this, and sealing washer 4 can effectively avoid the intercommunication between the recess 113, still be equipped with a plurality of air inlets 21 on the lateral part of overcoat 2, the quantity of air inlet 21 is equivalent with recess 113's quantity, and is a plurality of air inlet 21 is linked together with a plurality of recess 113 one-to-one.

The side wall of the cavity 10 of the stub bar body 11 is provided with a hole 101, the hole 101 comprises a plurality of hole rows 102, the number of the hole rows 102 is equal to the number of the grooves 113, each hole row 102 comprises a plurality of unit holes 103, and the grooves 113 are communicated with the hole rows 102 in a one-to-one correspondence manner.

The utility model discloses a pneumatic mixing head still includes air cock 3, and air cock 3 is a plurality ofly, and its quantity is equivalent with the quantity of air inlet 21, and all air cocks 3 all with the lateral part fixed connection of overcoat 2, and a plurality of air cocks 3 are linked together with a plurality of air inlet 21 one-to-one.

The utility model discloses a pneumatic mixing head when the installation, apron on the stub bar 1 can be through bolt fixed mounting on machinery such as casting machine or injection molding machine, and stub bar 1 can be connected with the first or the first isotructure of moulding plastics of casting head to make the opening of the bottom of cavity 10 can be linked together with the first or the first isotructure of moulding plastics of casting head, and all air cocks 3 all are connected with air feed mechanism.

During the use, the raw and other materials that need the stirring can enter into cavity 10 through annotating in material hole 122, simultaneously, start air feed mechanism for air feed mechanism supplies air in order to produce high-pressure draught to each air cock 3, and high-pressure draught can pass through air cock 3, air inlet 21, recess 113 and hole row 102 back in proper order, enters into in cavity 10, thereby high-pressure draught can stir the raw and other materials that lie in cavity 10, and the raw and other materials after the stirring can flow out from the opening of the bottom of cavity 10.

In addition, because air cock 3, air inlet 21, recess 113 and hole row 102 all set up for a plurality ofly, from this, many air currents can enter into the different positions in cavity 10 respectively, effectively guarantee the atmospheric pressure degree of consistency in cavity 10 to this makes the stirring of the raw and other materials of different positions in cavity 10 even, with this assurance stirring quality.

The utility model discloses an air current replaces traditional (mixing) shaft to stir, because the air current can be used to the 10 lateral walls of cavity certain pressure in order to reach "clean" effect to the 10 lateral walls of cavity, can effectively reduce remaining of raw and other materials in cavity 10 to effectively reduce stub bar 1's actual washing demand, reduce the production of waste materials such as waste water, reduce the material extravagant and the pollution abatement, green more.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The pneumatic mixing head is characterized by comprising a head and an outer sleeve, wherein the head is provided with a cavity, the outer sleeve is installed on the head, the head is provided with a groove, the side wall of the cavity is provided with a hole, the hole is communicated with the groove, the outer sleeve is provided with an air inlet, and the air inlet is communicated with the groove.

2. A pneumatic mixing head according to claim 1, wherein there are a plurality of said recesses, a plurality of said recesses are arranged at equal intervals on the side of the head, and a plurality of said air inlets are in one-to-one correspondence with the plurality of recesses.

3. A pneumatic mixing head according to claim 2, wherein the aperture comprises a plurality of aperture rows, the aperture rows comprising a plurality of unit apertures, the plurality of unit apertures being arranged at equal intervals within the aperture rows, the plurality of recesses being in one-to-one correspondence with the plurality of aperture rows.

4. A pneumatic mixing head according to claim 2, including sealing rings, wherein a mounting groove is provided between adjacent grooves, a sealing ring is provided on the mounting groove, and the outer sleeve abuts against the sealing ring.

5. A pneumatic mixing head according to claim 1, comprising an air cap, said air cap being connected to the outer sleeve, said air cap being in communication with the air inlet.

6. A pneumatic mixing head according to claim 1, wherein the head comprises a head body and a cover plate mounted on the head body, the cavity being provided in the head body.

7. A pneumatic mixing head according to claim 6, wherein the cover plate is provided with a plurality of injection holes, and the plurality of injection holes are communicated with the cavity.

8. A pneumatic mixing head according to claim 6, wherein the head body is provided with a projection on which the cover plate is mounted.

9. A pneumatic mixing head according to claim 8, wherein the protrusion is provided with a recess, and the cover plate is provided with a latch, the latch being inserted into the recess.