CN209398561U - A kind of unpowered self-priming feeding engine for ceramic die casting machine - Google Patents
A kind of unpowered self-priming feeding engine for ceramic die casting machine Download PDFInfo
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- CN209398561U CN209398561U CN201821934479.6U CN201821934479U CN209398561U CN 209398561 U CN209398561 U CN 209398561U CN 201821934479 U CN201821934479 U CN 201821934479U CN 209398561 U CN209398561 U CN 209398561U
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- die casting
- casting machine
- pump chamber
- discharging channel
- ceramic die
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Abstract
The utility model discloses a kind of unpowered self-priming feeding engine for ceramic die casting machine, including pump chamber, and the pump chamber back-end sealing connects feed channel, and the pump chamber forward end seal connects discharging channel；The discharging channel front end connects reclaiming plate；The pressure plare that can push discharging channel activity and the generation deformation of crowded pump chamber is provided between the discharging channel and reclaiming plate；The pressure plare is connected and fixed plate by spring guide pillar；Check valve is provided in the feed channel and discharging channel.The purpose of this utility model is to provide a kind of unpowered self-priming feeding engine for ceramic die casting machine, using negative-pressure suction, does not generate bubble, improves die casting effect.
Description
Technical field
The invention belongs to technical field of ceramic production, specially a kind of unpowered self-priming feeding for ceramic die casting machine
Pump.
Background technique
Hot die-casting molding is a kind of widely used moulding process of Production of Ceramics, the basic principle is that using paraffin by
Lean property ceramic powder and the heated paraffin liquid of no plasticity are uniformly mixed to form flowable by the characteristics of being hot-melted and freezing
Slurry injects in metal die form under a certain pressure, and the green body of forming is taken out in the cooling demoulding after wax liquor solidification.Green body
It is suitably modified, is embedded to heating in adsorbent and carries out dewaxing treatment, the blank sintering that then dewaxes again is at final product.
Hot die-casting molding has been widely used in manufacturing small-medium size, complex-shaped, the higher industrial ceramics of required precision
Product, equipment investment is small, and production scale is changeable, relatively more flexible.
In die cast, raw material is half curdled appearance, generallys use traditional pressure pump, raw material is pumped into model cavity
It is interior.It is influenced by being pumped, the raw material injected may generate bubble under pressure, and product is made also to generate bubble, influence to press
Cast effect.
Summary of the invention
The purpose of the present invention is in view of the above problems, provide a kind of unpowered self-priming feeding engine for ceramic die casting machine,
Using negative-pressure suction, it is not necessarily to power, does not generate bubble, improves die casting effect.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of unpowered self-priming for ceramic die casting machine
Feeding engine, including pump chamber, the pump chamber back-end sealing connect feed channel, and the pump chamber forward end seal connects discharging channel；It is described go out
Material front connects reclaiming plate；Discharging channel activity can be pushed and crowded pump chamber generates by being provided between the discharging channel and reclaiming plate
The pressure plare of deformation；The pressure plare is connected and fixed plate by spring guide pillar；List is provided in the feed channel and discharging channel
To valve.
Further, the pump chamber is opposite opened structure, including flexible front cover and fixed rear cover, and is locked by snap close piece
Sealing.
Further, shell is provided with outside the flexible front cover, the shell is fixedly connected with fixed plate.
Further, a cavity is formed between the flexible front cover and shell, and tower spring is provided in cavity；The tower spring with
Disc is provided between flexible front cover.
Further, the fixed rear cover is connect by connecting lantern ring with feed channel.
Further, coupling tube is provided between the pump chamber and discharging channel.
Further, the check valve includes being set to feed channel or the intracavitary spring of discharging channel, the spring at front end are set
It is equipped with ball seat, is provided with sphere on the ball seat.
Further, outer cover is provided with outside the pump chamber；The outer cover is fixedly connected with fixed plate.
Further, the spring guide pillar is relatively set with 4 two-by-two.
The application of the unpowered self-priming feeding engine of above-mentioned ceramics die casting machine.
Beneficial effects of the present invention: a kind of unpowered self-priming feeding engine for ceramic die casting machine is provided, is inhaled using negative pressure
Material, does not generate bubble, will not introduce impurity, improve ceramic die casting effect；
1, the method that pump chamber of the present invention uses extruding and discharging, negative-pressure suction, pump chamber suction do not generate bubble, improve die casting effect
Fruit avoids blocking；Out materials quantitative, uniformly；Low energy consumption；
2, pump chamber of the present invention is using the opposite opened structure of flexible front cover and fixed rear cover, and flexible front cover is since pressure plare is into mistake
The pressure that the transmitting of discharging channel 3 comes, so that flexible front cover generates quick deformation, and fixes rear cover not deformation, and then will be in pump chamber
Half curdled appearance raw material of fine grain squeezes uniform by 3 inner hole of discharging channel, quick extrude and goes；Meanwhile it is also more easy to maintain.
3, flexible front cover is to be provided with disc to play the role of dispersion when power can be made to pass over, and makes flexible front cover shape
Variable increases, accelerates, and then improves the speed and stability of discharging.
4, spring guide pillar is after pressure plare extruding, by restoring the elastic force of flexible front cover deformation, so that being formed inside pump chamber
Negative pressure, and then suction.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure.
Fig. 2 is schematic cross-sectional view of the present invention.
Fig. 3 is a kind of state schematic top plan view of the present invention.
Fig. 4 is another state schematic top plan view of the present invention.
Fig. 5 is pump chamber the schematic diagram of the section structure of the present invention.
Fig. 6 is partial enlargement diagram at A in Fig. 2.
Label character described in figure indicates are as follows: 1, fixed plate；2, pump chamber；3, discharging channel；4, feed channel；5, coupling tube；6,
Check valve；20, outer cover；21, flexible front cover；22, fixed rear cover；23, shell；24, snap close piece；25, disc；26, tower spring；31,
Reclaiming plate；32, pressure plare；33, spring guide pillar；41, feed pipe；44, lantern ring；61, spring；62, ball seat；63, sphere；.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in figs 1 to 6, a kind of specific structure of the invention are as follows: unpowered self-priming feeding for ceramic die casting machine
Pump, including pump chamber 2,2 back-end sealing of pump chamber connect feed channel 4, and 2 forward end seal of pump chamber connects discharging channel 3；It is described go out
3 front end of material path connects reclaiming plate 31；Being provided between the discharging channel 3 and reclaiming plate 31 can push discharging channel 3 movable and crowded
The pressure plare 32 of the generation deformation of pump chamber 2；The pressure plare 32 is connected and fixed plate 1 by spring guide pillar 33；The feed channel 4 and go out
Check valve 6 is provided in material path 3.
Preferably, the pump chamber 2 is opposite opened structure, including flexible front cover 21 and fixed rear cover 22, and passes through snap close piece
24 lock sealings, for example anchor ear is used, flexible front cover 21 can use soft rubber material.
Preferably, shell 23 is provided with outside the flexible front cover 21, the shell 23 is fixedly connected with fixed plate 1.
Preferably, a cavity is formed between the flexible front cover 21 and shell 23, and tower spring 26 is provided in cavity；The tower
Disc 25 is provided between spring 26 and flexible front cover 21.
Preferably, the fixed rear cover 22 is connect by connecting lantern ring 44 with feed channel 4.
Preferably, coupling tube 5 is provided between the pump chamber 2 and discharging channel 3；The coupling tube 5 and disc 25 and flexibility
Front cover 21 is coaxially disposed, and disc 25 and flexible front cover 21 are lock onto 5 end of coupling tube by locknut.
Preferably, the check valve 6 includes being set to feed channel 4 or the intracavitary spring 61 of discharging channel 3, before the spring 61
End is provided with ball seat 62, is provided with sphere 63 on the ball seat 62.
Preferably, outer cover 20 is provided with outside the pump chamber 2；The outer cover 20 is fixedly connected with fixed plate 1.
Preferably, the spring guide pillar 33 is relatively set with 4 two-by-two, and the spring guide pillar 33 includes solid with pressure plare 32
Fixed connection and the guide post for running through fixed plate 1, and the guide pillar spring being set between pressure plare 32 and fixed plate 1.
At work, the present apparatus can be used for ceramic die casting machine, and 31 front end of reclaiming plate should be provided with several and discharging channel 3
The discharge hole of perforation, reclaiming plate 31 are adapted with the preceding die cavity of ceramic die casting machine.When charging, preceding mould under the action of die casting machine,
It is inserted in reclaiming plate 31, while pressure plare 32 being pushed to move to 2 direction of pump chamber, the discharging channel 3 that is connected with pressure plare 32, coupling tube
5 successively transfer motion power flexible front cover 21 is extruded, as shown in figure 3, pump chamber 2 is compressed (shown in dotted line), discharging channel 3
Check valve 4 is opened, and the check valve 6 in feed channel 4 ends, and the material in pump chamber 2 is under the action of being extruded before discharging channel 3
Hold flitch discharge.After the completion of charging, the preceding mould of ceramic die casting machine retracts, in the elastic force and reclaiming plate 31 and porcelain of spring guide pillar 33
Under the action of the pulling force (before preceding mould and the disengaging of reclaiming plate 31) of the preceding mould of die casting machine, compressed flexible front cover 21 is sprung back, so that
Negative pressure, the harmony when setting of tower spring 26 is compressed before can on the one hand ensure that are generated in the pump housing 2, while being avoided back
Flexible front cover 21 excessively extends out when bullet；As shown in figure 4, the check valve 4 of discharging channel 3 ends, the check valve 6 in feed channel 4 is opened,
Material after being preheated is inhaled into from the feed pipe 41 of feed channel 4, completes suction.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (9)
1. a kind of unpowered self-priming feeding engine for ceramic die casting machine, which is characterized in that including pump chamber (2), the pump chamber (2)
Back-end sealing connects feed channel (4), and pump chamber (2) forward end seal connects discharging channel (3)；Discharging channel (3) the front end connection
Reclaiming plate (31)；Being provided between the discharging channel (3) and reclaiming plate (31) can push discharging channel (3) movable and crowded pump chamber
(2) pressure plare (32) of deformation is generated；The pressure plare (32) is connected and fixed plate (1) by spring guide pillar (33)；The charging
Check valve (6) are provided in road (4) and discharging channel (3).
2. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 1, which is characterized in that described
Pump chamber (2) is opposite opened structure, including flexible front cover (21) and fixation rear cover (22), and passes through snap close piece (24) lock sealing.
3. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 2, which is characterized in that described
It is provided with shell (23) outside flexible front cover (21), the shell (23) is fixedly connected with fixed plate (1).
4. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 3, which is characterized in that described
A cavity is formed between flexible front cover (21) and shell (23), and tower spring (26) are provided in cavity；The tower spring (26) and flexibility
Disc (25) are provided between front cover (21).
5. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 2, which is characterized in that described
Fixed rear cover (22) are connect by connecting lantern ring (44) with feed channel (4).
6. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 1, which is characterized in that described
Coupling tube (5) are provided between pump chamber (2) and discharging channel (3).
7. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 1, which is characterized in that described
Check valve (6) includes being set to feed channel (4) or the intracavitary spring (61) of discharging channel (3), and spring (61) front end is provided with
Ball seat (62) is provided with sphere (63) on the ball seat (62).
8. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 1, which is characterized in that described
Outer cover (20) are provided with outside pump chamber (2)；The outer cover (20) is fixedly connected with fixed plate (1).
9. a kind of unpowered self-priming feeding engine for ceramic die casting machine according to claim 1, which is characterized in that described
Spring guide pillar (33) is relatively set with 4 two-by-two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934479.6U CN209398561U (en) | 2018-11-22 | 2018-11-22 | A kind of unpowered self-priming feeding engine for ceramic die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934479.6U CN209398561U (en) | 2018-11-22 | 2018-11-22 | A kind of unpowered self-priming feeding engine for ceramic die casting machine |
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| CN209398561U true CN209398561U (en) | 2019-09-17 |
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| CN201821934479.6U Active CN209398561U (en) | 2018-11-22 | 2018-11-22 | A kind of unpowered self-priming feeding engine for ceramic die casting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296524A (en) * | 2018-11-22 | 2019-02-01 | 邹俊 | A kind of unpowered self-priming feeding engine for ceramic die casting machine |
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2018
- 2018-11-22 CN CN201821934479.6U patent/CN209398561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296524A (en) * | 2018-11-22 | 2019-02-01 | 邹俊 | A kind of unpowered self-priming feeding engine for ceramic die casting machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: 422000 Shaoyang Baoqing industrial concentration zone, Shuang Qing District, Hunan, China Patentee after: HUNAN MOWANG TECHNOLOGY INTELLIGENT MANUFACTURING Co.,Ltd. Address before: 422000 Zhejiang Business Industrial Park, Baoqing industrial concentration zone, Shuangqing District, Shaoyang City, Hunan Province Patentee before: Zou Jun |
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| TR01 | Transfer of patent right |