CN214111237U

CN214111237U - Bent spray head

Info

Publication number: CN214111237U
Application number: CN202022107472.0U
Authority: CN
Inventors: 王天强; 唐良军; 彭军富; 王明豪; 王明乐
Original assignee: Yunhai Dongguan Intelligent Technology Co ltd
Current assignee: Yunhai Dongguan Intelligent Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-09-03
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a crooked type shower nozzle, including crooked nozzle, inlet pipe, first casing and second casing, the inlet pipe is equipped with the feed channel, crooked nozzle is equipped with the ejection of compact way, crooked nozzle's one end is connected with the inlet pipe, the feed channel is linked together with the ejection of compact way, the inlet pipe is equipped with the gas pocket, be equipped with the cavity in the second casing, the gas pocket is linked together with the cavity, first casing overlaps on the inlet pipe, crooked nozzle's the other end passes the cavity. The utility model discloses in, can be dispersed by the air current from discharge gate spun raw materials, the gas that contains when reducing the raw materials spraying to the mould to reduce the gas pocket that contains in the shaping product. Meanwhile, the nozzle is arranged in a bent shape, and can be suitable for spraying at different positions such as the bottom or the side wall of a die only by swinging the bent nozzle at a small angle, so that the spraying range is wide, the production efficiency is improved, the yield is improved, and the production difficulty and the cost are reduced.

Description

Bent spray head

Technical Field

The utility model belongs to the technical field of mechanical design and specifically relates to a crooked type shower nozzle is related to.

Background

The production of shoe products such as soles, insoles and the like is mostly obtained by casting molding, specifically, raw materials such as polyurethane and the like are cast into a mold by a casting machine, so that the materials are cooled in the mold to form a product. However, the common casting machine often causes the raw material entering the mold to contain more bubbles, so that the obtained product also contains more air holes, and the quality of the product is affected.

In order to solve the above problems, patent CN201821165999.5 discloses a spray type casting head, which uses air flow to spray raw material into a mold in a dispersed state, so as to reduce air contained in the raw material entering into the mold, thereby improving the quality of the molded product.

However, the spray type pouring head disclosed in patent CN201821165999.5 adopts a vertical downward spraying manner as in the conventional method, and is difficult to effectively spray into the sidewall of the mold, and it needs to be sprayed onto the sidewall of the mold, and the head moves to a direction close to 90 ° to effectively spray the sidewall, which increases the production difficulty and time, and the side wall spraying effect is especially not ideal for some products with special shapes or thin-walled products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crooked type shower nozzle can solve one or more in the above-mentioned problem.

According to the utility model discloses an aspect provides a crooked type shower nozzle, including crooked nozzle, inlet pipe, first casing and second casing, the inlet pipe is equipped with the feed channel, crooked nozzle is equipped with the ejection of compact way, crooked nozzle's one end is connected with the inlet pipe, the feed channel is linked together with the ejection of compact way, the inlet pipe is equipped with the gas pocket, be equipped with the cavity in the second casing, the gas pocket is linked together with the cavity, first casing overlaps on the inlet pipe, crooked nozzle's the other end passes the cavity.

The utility model has the advantages that: the utility model discloses in, outside air current can enter into cavity department through the gas pocket, flows to the external world from the cavity again, and the raw materials then can get into through the feed channel, again from the ejection of compact way blowout to outside mould to from ejection of compact way spun raw materials can be dispersed by the air current, reduce the gas that raw materials spraying contained when to the mould on, with the gas pocket that contains in reducing the shaping product, improve shaping product quality. Meanwhile, the nozzle is arranged in a bent shape, and can be suitable for spraying at different positions such as the bottom or the side wall of a die only by swinging the bent nozzle at a small angle, so that the spraying range is wide, the production efficiency is improved, the yield is improved, and the production difficulty and the cost are reduced.

In some embodiments, the present invention further comprises a first locking member, wherein the first housing and the second housing are connected by the first locking member. The fixed connection of first casing and crooked nozzle can conveniently be realized in the setting of first latch fitting.

In some embodiments, the present invention further comprises a second latch, the second latch is mounted on the second housing, a space is provided between the second latch and the bending nozzle, the space is in communication with the cavity. Because the raw materials is piled up after taking place the cooling easily in the exit of crooked nozzle, through setting up detachable second latch fitting, can be convenient for after demolising the second latch fitting, wash the accumulational raw materials of this position department, avoid blockking up, simultaneously, through setting up the space, can make things convenient for the outflow of the air current in the cavity.

In some embodiments, the feeding pipe is provided with a protrusion, and the protrusion and the first shell enclose a water-cooling flow channel. Because the raw materials often need to stir the operation in the charge-in tube, and the stirring operation easily leads to the high temperature of raw materials and unsuitable operation such as subsequent foaming, can make things convenient for passing through of rivers through setting up the water-cooling runner to can in time cool down the raw materials, make the temperature of raw materials accord with the processing needs.

In some embodiments, the first shell is provided with a water inlet and a water outlet, and both the water inlet and the water outlet are communicated with the water-cooling flow channel. The arrangement of the water inlet and the water outlet can facilitate the connection of the external hydraulic mechanism, so that the external hydraulic mechanism can supply water to the water cooling runner conveniently and discharge water from the water cooling runner conveniently.

In some embodiments, the first housing is provided with an air inlet hole, and the air inlet hole is communicated with the air hole. The air inlet hole is arranged to facilitate the connection of an external air supply structure so as to facilitate the air inlet of the air hole.

In some embodiments, the distance from the air intake hole to the bottom of the curved nozzle is not less than 40 mm. Because the bending nozzle needs to extend into the die at times when in use, and the air inlet hole needs to be connected with the air pipe to be connected with the external air supply mechanism, under the parameters, the air pipe connected with the air inlet hole can be prevented from blocking the extension of the bending nozzle, and the reliable work of the bending nozzle is ensured.

In some embodiments, the bending nozzle includes a link, a bending tube connected to the link, and a latch installed on the bending tube and latching the second housing. The connecting block and the clamping block can limit the bent pipe so as to reduce the deformation of the bent pipe in use.

In some embodiments, the bent pipe includes a vertical section, a transition section, and a bent section, the vertical section, the transition section, and the bent section are connected in sequence, and an included angle formed by a central axis of the vertical section and a central axis of the bent section is 120 ° to 150 °. Under the parameters, the bent pipe can ensure that the bent pipe can obtain a large-range spraying space under small swing.

In some embodiments, the fixture block is provided with a plurality of concave positions. The arrangement of the concave position can prevent the clamping block from sealing the cavity.

Drawings

Fig. 1 is a schematic structural view of a bending type showerhead according to an embodiment of the present invention.

Fig. 2 is a front view of a schematic configuration of the bending type showerhead of fig. 1.

Fig. 3 is a partial sectional view of a front view of a structural schematic view of the bending type showerhead of fig. 1.

Fig. 4 is a partial sectional view illustrating a structure of the bending type showerhead of fig. 1.

Fig. 5 is a front view of a structural schematic view of the bent nozzle of fig. 1.

Fig. 6 is a schematic view illustrating a structure of a feed pipe of the bending type spray head of fig. 1.

Detailed Description

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

Referring to fig. 1 to 6, the present invention relates to a bending nozzle, which comprises a bending nozzle 1, a feeding pipe 2, a first housing 3, a second housing 4, a first locking member 5, and a second locking member 6.

The bending nozzle 1 includes a link 101, a bending tube 102, and a latch 103. The bending tube 102 is connected with the connecting block 101 through welding, and the fixture block 103 is fixedly installed on the bending tube 102 through thread fit.

The bending tube 102 includes a vertical section 1021, a transition section 1022 and a bending section 1023, wherein the vertical section 1021, the transition section 1022 and the bending section 1023 are connected in sequence in an integrated manner, an included angle formed by a central axis of the vertical section 1021 and a central axis of the bending section 1023 may be 120 ° to 150 °, and in this embodiment, an included angle a formed by the central axis of the vertical section 1021 and the central axis of the bending section 1023 is preferably 135 °.

The middle part of the feeding pipe 2 is provided with a feeding channel 21, the middle part of the bending nozzle 1 is provided with a discharging channel 11, a clamping block 103 positioned at one end of the bending nozzle 1 is fixedly connected with the feeding pipe 2 through thread fit, and the feeding channel 21 and the discharging channel 11 are communicated after the clamping block is connected.

The first shell 3 is sleeved on the feeding pipe 2, the second shell 4 is internally provided with a cavity 41, the bent pipe 102 penetrates through the cavity 41, and the fixture block 103 of the bent nozzle 1 clamps the second shell 4, so that the bent pipe 102 is fixed. In addition, the latch 103 is further provided with a plurality of recesses 1031 to prevent the latch 103 from closing the cavity 41.

The bottom of first casing 3 still contacts with the top of second casing 4, and is equipped with the screw thread on its contact position, and first latch fitting 5 passes through screw-thread fit fixed mounting on its contact position, and first casing 3 and second casing 4 pass through first latch fitting 5 fixed connection promptly.

The feeding pipe 2 is further provided with a plurality of air holes 22, the cavity 41 is communicated with all the air holes 22, the first shell 3 is further provided with an air inlet 303, the feeding pipe 2 is further provided with holes, and the air inlet 303 is communicated with all the air holes 22 through the holes, namely the air inlet 303 is communicated with the cavity 41 through the air holes 22. In addition, the air inlet holes 303 can be connected with an external air supply mechanism through air pipes, and the distance H between the air inlet holes 303 and the bottom of the bending nozzle 1 is not less than 40mm, so that the bending nozzle 1 is prevented from being hindered by the air pipes connected with the air inlet holes 303 when extending into a mold.

Second latch 6 passes through screw-thread fit fixed mounting on second casing 4, and second latch 6 is located the outside of crooked nozzle 1, is equipped with space 61 between second latch 6 and the crooked nozzle 1, and space 61 is linked together with cavity 41.

Be equipped with a plurality of archs 23 on the inlet pipe 2, each arch 23 encloses out water-cooling runner 231 with first casing 3 jointly, and water-cooling runner 231 can be used for the flow of rivers, still is equipped with water inlet 301 and delivery port 302 on the first casing 3, and water inlet 301 and delivery port 302 all are linked together with water-cooling runner 231. In addition, the water inlet 301 and the water outlet 302 can be connected with an external hydraulic system through pipelines, and the heights of the water inlet 301 and the water outlet 302 are not lower than the heights of the air inlet holes 303, so that the bent nozzle 1 is prevented from being hindered by the pipelines connected with the water inlet 301 and the water outlet 302 when extending into the mold.

The utility model discloses when the installation, water inlet 301 and delivery port 302 can be connected and be linked together with outside hydraulic system for outside rivers can get into from water inlet 301, and after flowing through water cold runner 231, flow out from delivery port 302, and inlet port 303 can be connected with outside air supply system, make outside air supply system can pass through inlet port 303 air feed in towards cavity 41, and inlet pipe 2 can be connected with the casting machine aircraft nose, make the casting machine aircraft nose can drive the utility model discloses do certain swing, and inlet pipe 2's 21 internal energy of feed channel set up rabbling mechanism.

The utility model discloses when using, the raw materials gets into from the feed channel 21 of inlet pipe 2, and stirred in feed channel 21, and the raw materials after the stirring can be through the crooked pipe 102 blowout to the mould of crooked nozzle 1, and simultaneously, the external gas supply system can carry out the air feed to inlet port 303, the air current loops through inlet port 303, gas pocket 22, flow out behind cavity 41 and the space 61, and the air current that flows from space 61 can be used on following crooked pipe 102 blowout raw materials, make the raw materials scattered, thereby the raw materials can enter into the mould with the form of spraying, with this air that reduces the raw materials and contain, the gas pocket that contains in the product after avoiding in the mould shaping.

And owing to set up bending nozzle 1, the utility model discloses when using, can change bending nozzle 1's inclination through the minizone, can adjust bending nozzle 1's spraying angle, make the raw materials effectively spray to the different positions of mould on, like the bottom or the lateral wall etc. of mould, it can spray the scope big, production efficiency is high.

On the other hand, when the utility model is used, water flow can be injected into the water-cooling flow channel 231 when needed, so as to cool the raw material in the feeding pipe 2.

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. Crooked type shower nozzle, its characterized in that, including crooked nozzle (1), inlet pipe (2), first casing (3) and second casing (4), inlet pipe (2) are equipped with feed channel (21), crooked nozzle (1) is equipped with ejection of compact way (11), the one end of crooked nozzle (1) is connected with inlet pipe (2), feed channel (21) are linked together with ejection of compact way (11), inlet pipe (2) are equipped with gas pocket (22), be equipped with cavity (41) in second casing (4), gas pocket (22) are linked together with cavity (41), first casing (3) overlap on inlet pipe (2), the other end of crooked nozzle (1) passes cavity (41).

2. Bending type showerhead according to claim 1, characterized by comprising a first locking piece (5), the first housing (3) and the second housing (4) being connected by the first locking piece (5).

3. Curved spray head according to claim 1, characterized in that it comprises a second locking element (6), said second locking element (6) being mounted on the second housing (4), a gap (61) being provided between said second locking element (6) and the curved nozzle (1), said gap (61) being in communication with the cavity (41).

4. Curved nozzle according to claim 1, characterised in that the feed pipe (2) is provided with a protrusion (23), the protrusion (23) and the first housing (3) enclosing a water cooling channel (231).

5. The bending type showerhead according to claim 4, wherein the first housing (3) is provided with a water inlet (301) and a water outlet (302), and both the water inlet (301) and the water outlet (302) are communicated with the water-cooling flow channel (231).

6. Bending type showerhead according to claim 1, characterized in that the first housing (3) is provided with an air intake hole (303), the air intake hole (303) communicating with the air hole (22).

7. Bending type showerhead according to claim 6, characterized in that the distance of the air intake hole (303) to the bottom of the bending nozzle (1) is not less than 40 mm.

8. Bending type showerhead according to claim 1, characterized in that the bending nozzle (1) comprises a connecting piece (101), a bending tube (102) and a latch (103), the bending tube (102) is connected with the connecting piece (101), the latch (103) is mounted on the bending tube (102) and latches the second housing (4).

9. A curved nozzle as claimed in claim 8, wherein said curved tube (102) comprises a vertical section (1021), a transition section (1022) and a curved section (1023), said vertical section (1021), transition section (1022) and curved section (1023) being connected in series, said vertical section (1021) and curved section (1023) having a central axis at an angle of 120 ° to 150 ° to said central axis of said vertical section (1021) and curved section (1023).

10. The bending type head as claimed in claim 8, wherein said latch (103) is provided with a plurality of depressions (1031).