CN109910301A - 3D printing device with heat sinking function - Google Patents
3D printing device with heat sinking function Download PDFInfo
- Publication number
- CN109910301A CN109910301A CN201910202213.5A CN201910202213A CN109910301A CN 109910301 A CN109910301 A CN 109910301A CN 201910202213 A CN201910202213 A CN 201910202213A CN 109910301 A CN109910301 A CN 109910301A
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- printing
- cabinet
- staving
- printing device
- fixed
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Abstract
The invention discloses a kind of 3D printing device with heat sinking function, 3D printing device includes printing cabinet, printing equipment is provided in printing cabinet, printing setting in cabinet, there are two rotary shafts, it is connected between two rotary shafts by crawler belt, the outside of printing cabinet is fixed with motor, the rotor of motor is connected with rotary shaft, sliding block is movably disposed in first staving, slide bar one end is connected with sliding block, the other end is connected with block, spring is socketed on slide bar, eccentric wheel is further fixed in rotary shaft, blast pipe one end is connected with the first staving, the first check valve is provided in blast pipe, discharge pipe one end is connected with the first staving, other end direction printing box house, second one-way valve is provided in discharge pipe, annular cabinet is further fixed in printing cabinet, the inside of annular cabinet is filled with coolant liquid.It is insufficient to solve traditional 3D printing radiating capacity of equipment, causes printout cooled slow, it has not been convenient to the problems such as taking out in time.
Description
Technical field
The present invention relates to the field of 3D printing equipment, and in particular, to a kind of 3D printing device with heat sinking function.
Background technique
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object, and at this stage three-dimensional printer is used to manufacture product, the mode successively printed
The technology of object is constructed, the article that traditional 3D printing device prints has higher heat, especially metallic print
Heat of the printed product of category after printing is higher, if staff directly if the article printed taken out
Can its hand is caused to scald, or pick up printed product in a flash because of heat it is excessively high suddenly loose one's grip can also be to printed product caused by
Damage.
Summary of the invention
The object of the present invention is to provide a kind of 3D printing device with heat sinking function solves traditional 3D printing equipment and dissipates
Thermal energy power is insufficient, causes printout cooled slow, it has not been convenient to the problems such as taking out in time.
To achieve the goals above, the present invention provides a kind of 3D printing device with heat sinking function, the 3D printing dress
It sets including printing cabinet, is provided with printing equipment in the printing cabinet, can be rotatably set respectively in the printing cabinet
Two rotary shafts are connected between two rotary shafts by crawler belt, and the outside of the printing cabinet is fixed with motor, described
The rotor of motor is connected with one in two rotary shafts, close to the inner sidewall of the rotary shaft in the printing cabinet
It is fixed with the first staving, sliding block is movably disposed in first staving, slide bar one end is connected with the sliding block, another
End extends to outside first staving and is connected with block, is socketed with bullet on the slide bar outside first staving
Spring is further fixed on eccentric wheel in each rotary shaft, and the eccentric wheel is at least partly in contact with the block, when the rotation
When shaft drives eccentric wheel rotation, the eccentric wheel can push the block and move along the length direction of the slide bar,
Blast pipe one end is connected with first staving, and the other end extends to the outside of the printing cabinet, sets in the blast pipe
It is equipped with the first check valve, discharge pipe one end is connected with first staving, and the other end is described towards the printing box house
Second one-way valve, the donought being further fixed below the printing equipment in the printing cabinet are provided in discharge pipe
Body, the rotary shaft are at least partially disposed inside the annular chamber that the donought body is formed, the inside filling of the annular cabinet
There is coolant liquid.
Preferably, it is further fixed on the second staving below the printing cabinet, is fixed with inclination in second staving and sets
The second filter screen set, second filter screen divides the inside of second staving from top to bottom forms the first cavity and the
Two cavitys, the discharge pipe of air blower are connected with first cavity, and one end of L-type pipe is connected with second cavity,
The other end is connected by multiple jet thrusts with the printing box house.
Preferably, first cavity also passes through curved pipe and is communicated with feed pipe, is provided with lid on the feed pipe.
Preferably, the first filter screen is further fixed in the discharge pipe of the air blower.
Preferably, the outlet pipe being connected with second cavity, the outlet pipe are additionally provided on second staving
On be provided with valve.
Preferably, it is additionally provided on second staving through slot, it is described to be fixed with transparent PVC board on slot.
Preferably, one end in the discharge pipe far from first staving is communicated with tee tube, and the tee tube is located at
Inside the annular chamber that the donought body is formed.
Preferably, the outside of the printing cabinet is further fixed on cover, and the motor is located at the inside of the cover, described
The rotor of motor passes sequentially through retarder, connecting shaft is connected with the rotary shaft.
Preferably, it is additionally provided with chamber door on the printing cabinet, third filter screen is fixed on the chamber door.
Preferably, the bottom of second staving is further fixed on supporting leg；Inlet is additionally provided on the annular cabinet.
According to the above technical scheme, the present invention provides a kind of 3D printing device with heat sinking function, the 3D printing dress
It sets including printing cabinet, is provided with printing equipment in the printing cabinet, can be rotatably set respectively in the printing cabinet
Two rotary shafts are connected between two rotary shafts by crawler belt, and the outside of the printing cabinet is fixed with motor, described
The rotor of motor is connected with one in two rotary shafts, close to the inner sidewall of the rotary shaft in the printing cabinet
It is fixed with the first staving, sliding block is movably disposed in first staving, slide bar one end is connected with the sliding block, another
End extends to outside first staving and is connected with block, is socketed with bullet on the slide bar outside first staving
Spring is further fixed on eccentric wheel in each rotary shaft, and the eccentric wheel is at least partly in contact with the block, when the rotation
When shaft drives eccentric wheel rotation, the eccentric wheel can push the block and move along the length direction of the slide bar,
Blast pipe one end is connected with first staving, and the other end extends to the outside of the printing cabinet, sets in the blast pipe
It is equipped with the first check valve, discharge pipe one end is connected with first staving, and the other end is described towards the printing box house
Second one-way valve, the donought being further fixed below the printing equipment in the printing cabinet are provided in discharge pipe
Body, the rotary shaft are at least partially disposed inside the annular chamber that the donought body is formed, the inside filling of the annular cabinet
There is coolant liquid；In actual operation, printing substrate can be placed on annular tank surface, and annular cabinet is equivalent to pedestal, motor
It is able to drive rotary shaft rotation, rotary shaft is connected by crawler belt, can be realized rotary shaft synchronous rotation, the rotation of rotary shaft can
Band movable eccentric wheel rotates, and eccentric wheel can be spaced be in contact with block in the course of rotation, to push block along the slide bar
Length direction movement, slide bar drives first barrel of intracorporal sliding block to move back and forth, so that outside air enters from blast pipe
To the first staving, printing box house then is drained into from discharge pipe, here due to being provided with the first check valve and the second list
To valve, air is only allowed to enter the first staving from blast pipe, then be discharged from discharge pipe, discharge pipe here is at least partially disposed at ring
Inside the annular chamber that shape cabinet is formed, the heat of printing can be transferred on annular cabinet, due to being filled with cooling in donought body
Liquid can quickly take away heat, the blowing due to discharge pipe to annular cabinet wall, can speed up dissipating for heat on annular cabinet
Heat considerably increases heat-sinking capability.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the side view of the 3D printing device provided by the invention with heat sinking function；
Fig. 2 is the top view for the 3D printing device that Fig. 1 is provided；
Fig. 3 is the external structure for the 3D printing device that Fig. 1 is provided.
Description of symbols
1- prints cabinet 2- chamber door
3- printing equipment 4- rotary shaft
5- retarder 6- cover
7- motor 8- eccentric wheel
9- the first staving 10- sliding block
11- slide bar 12- block
13- spring 14- blast pipe
15- the first check valve 16- discharge pipe
17- second one-way valve 18- tee tube
19- crawler belt 20- annular cabinet
21- inlet the second cylinder of 23-
24-PVC plate 25-L type pipe
26- jet thrust 27- air blower
28- the first filter screen the second filter screen of 29-
30- outlet pipe 31- valve
32- curved pipe 33- feed pipe
34- lid 35- supporting leg
36- third filter screen 37- connecting shaft
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the orientation that " lower section, length direction " etc. is included in the term
Word only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as
Limitation to the term.
It is as shown in Figure 1-Figure 3: the present invention provides a kind of 3D printing device with heat sinking function, the 3D printing device packet
Printing cabinet 1 is included, printing equipment 3 is provided in the printing cabinet 1, can be rotatably set respectively in the printing cabinet 1
Two rotary shafts 4 are connected between two rotary shafts 4 by crawler belt 19, and the outside of the printing cabinet 1 is fixed with motor
7, the rotor of the motor 7 is connected with one in two rotary shafts 4, close to the rotation in the printing cabinet 1
The inner sidewall of axis 4 is fixed with the first staving 9, and sliding block 10,11 one end of slide bar and institute are movably disposed in first staving 9
It states sliding block 10 to be connected, the other end extends to 9 outside of the first staving and is connected with block 12, is located at first staving 9
Be socketed with spring 13 on the external slide bar 11, be further fixed on eccentric wheel 8 in each rotary shaft 4, the eccentric wheel 8 to
Small part is in contact with the block 12, and when the rotary shaft 4 drives the eccentric wheel 8 to rotate, the eccentric wheel 8 can be pushed away
The block 12 is sent to move along the length direction of the slide bar 11,14 one end of blast pipe is connected with first staving 9, another
End extends to the outside of the printing cabinet 1, is provided with the first check valve 15,16 one end of discharge pipe and institute in the blast pipe 14
It states the first staving 9 to be connected, the other end is provided with second one-way valve in the discharge pipe 16 towards inside the printing cabinet 1
17, it is described to print the annular cabinet 20 being further fixed in cabinet 1 positioned at 3 lower section of printing equipment, the rotary shaft 4 at least portion
For quartile inside the annular chamber that the annular cabinet 20 is formed, the inside of the annular cabinet 20 is filled with coolant liquid.In reality
In operation, printing substrate can be placed on annular tank surface, and annular cabinet is equivalent to pedestal, and motor is able to drive rotary shaft and turns
Dynamic, rotary shaft is connected by crawler belt, can be realized rotary shaft synchronous rotation, and the rotation of rotary shaft is able to drive eccentric wheel rotation,
Eccentric wheel can be spaced be in contact with block in the course of rotation, so that block is pushed to move along the length direction of the slide bar,
Slide bar drives first barrel of intracorporal sliding block to move back and forth, so that outside air enters to inside the first staving from blast pipe,
Then printing box house is drained into from discharge pipe, here due to being provided with the first check valve and second one-way valve, only allows air
Enter the first staving from blast pipe, then be discharged from discharge pipe, discharge pipe here is at least partially disposed at the ring of donought body formation
The heat in the intracavitary portion of shape, printing can be transferred on annular cabinet, due to being filled with coolant liquid in donought body, can quickly be taken away
Heat, the blowing due to discharge pipe to annular cabinet wall, can speed up the heat dissipation of heat on annular cabinet, considerably increase scattered
Thermal energy power.
In a preferred embodiment of the invention, the heat-sinking capability inside cabinet 1 is printed in order to further increase,
The lower section of the printing cabinet 1 is further fixed on the second staving 23, and the second mistake being obliquely installed is fixed in second staving 23
Strainer 29, second filter screen 29 divides the inside of second staving 23 from top to bottom forms the first cavity and the second chamber
Body, the discharge pipe of air blower 27 are connected with first cavity, and one end of L-type pipe 25 is connected with second cavity,
The other end inside multiple jet thrusts 26 and the printing cabinet 1 by being connected.The cold wind that air blower 27 generates enters second barrel
Body 23, and entered inside printing cabinet 1 through L-type pipe 25 and jet thrust 26, accelerate the air flowing in printing cabinet 1, accelerates
Internal heat is scattered and disappeared.
In a preferred embodiment of the invention, in order to reduce the generation of air blower 27 wind temperature, described the
One cavity also passes through curved pipe 32 and is communicated with feed pipe 33, is provided with lid 34 on the feed pipe 33, feed pipe 23 here
For to ice cube is increased inside the second staving 23, ice cube can be shelved on the second filter screen 29 after entering the second staving 23, drum
The wind that blower 27 generates can pass through ice cube, two filter screens 29, then enter in printing cabinet 1 by L-type pipe 25, increase heat dissipation
Effect.
In a preferred embodiment of the invention, ice cube enters air blower 27, the air blower 27 in order to prevent
Discharge pipe in be further fixed on the first filter screen 28.Here the first filter screen 28, which primarily serves, stops ice cube to enter air blower 27
Effect.
In a preferred embodiment of the invention, it is discharged the water of ice melting generation for convenience, described second
It is additionally provided with the outlet pipe 30 being connected with second cavity on staving 23, is provided with valve 31 on the outlet pipe 30.
In a preferred embodiment of the invention, the case where observing 23 inside ice cube of the second staving for convenience,
It is additionally provided on second staving 23 through slot, it is described to be fixed with transparent PVC board 24 on slot.
In a preferred embodiment of the invention, it in order to increase the heat-sinking capability of annular cabinet 20, takes away as early as possible
The temperature on annular 20 surface of cabinet, one end in the discharge pipe 16 far from first staving 9 is communicated with tee tube 18, described
Tee tube 18 is located inside the annular chamber that the annular cabinet 20 is formed.One in one end of discharge pipe 16 and the tee tube 18
End is connected, and the another two outlet on tee tube 18 is directed at the inner sidewall of annular cabinet (20).
In a preferred embodiment of the invention, in order to enable motor 7 can more preferably control turning for rotary shaft 4
Dynamic, the outside of the printing cabinet 1 is further fixed on cover 6, and the motor 7 is located at the inside of the cover 6, the motor 7
Rotor passes sequentially through retarder 5, connecting shaft 37 is connected with the rotary shaft 4.
In a preferred embodiment of the invention, the heat printed inside cabinet 1 is taken out of in time for convenience,
It is additionally provided with chamber door 2 on the printing cabinet 1, is fixed with third filter screen 36 on the chamber door 2.
In a preferred embodiment of the invention, 3D printing device is put in order to facilitate fixed, described second barrel
The bottom of body 23 is further fixed on supporting leg 35；Inlet 21 is additionally provided on the annular cabinet 20.Feed liquor on annular cabinet 20
Mouth 21 is convenient to be added and replaces to the coolant liquid in annular cabinet 20.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of 3D printing device with heat sinking function, the 3D printing device includes printing cabinet (1), the printing cabinet
(1) printing equipment (3) are provided in, which is characterized in that rotation there are two can be rotatably set respectively in the printing cabinet (1)
Axis (4) is connected between two rotary shafts (4) by crawler belt (19), and the outside of printing cabinet (1) is fixed with motor
(7), the rotor of the motor (7) is connected with one in two rotary shafts (4), close in the printing cabinet (1)
The inner sidewall of the rotary shaft (4) is fixed with the first staving (9), is movably disposed within sliding block in first staving (9)
(10), slide bar (11) one end is connected with the sliding block (10), and the other end extends to the first staving (9) outside and is connected with
Block (12) is located on the external slide bar (11) of first staving (9) and is socketed with spring (13), each rotary shaft
(4) it is further fixed on eccentric wheel (8), the eccentric wheel (8) is at least partly in contact with the block (12), when the rotary shaft
(4) when driving the eccentric wheel (8) rotation, the eccentric wheel (8) can push the block (12) along the slide bar (11)
Length direction movement, blast pipe (14) one end are connected with first staving (9), and the other end extends to the printing cabinet
(1) outside, the blast pipe (14) is interior to be provided with the first check valve (15), discharge pipe (16) one end and first staving
(9) it is connected, the other end is internal towards the printing cabinet (1), second one-way valve (17) are provided in the discharge pipe (16),
The annular cabinet (20) being further fixed in printing cabinet (1) below the printing equipment (3), the rotary shaft (4)
It is at least partially disposed inside the annular chamber that the annular cabinet (20) is formed, the inside of the annular cabinet (20) is filled with cooling
Liquid.
2. 3D printing device according to claim 1, which is characterized in that be further fixed below the printing cabinet (1)
Second staving (23), second staving (23) is interior to be fixed with the second filter screen (29) being obliquely installed, second filter screen
(29) inside of second staving (23) is divided from top to bottom and forms the first cavity and the second cavity, air blower (27) goes out
Air hose is connected with first cavity, and one end of L-type pipe (25) is connected with second cavity, and the other end passes through multiple
It is connected inside jet thrust (26) and the printing cabinet (1).
3. 3D printing device according to claim 2, which is characterized in that first cavity also passes through curved pipe (32) even
It is connected with feed pipe (33), is provided with lid (34) on the feed pipe (33).
4. 3D printing device according to claim 3, which is characterized in that also fixed in the discharge pipe of the air blower (27)
There are the first filter screen (28).
5. 3D printing device according to claim 4, which is characterized in that be additionally provided on second staving (23) and institute
The outlet pipe (30) that the second cavity is connected is stated, is provided with valve (31) on the outlet pipe (30).
6. 3D printing device according to claim 5, which is characterized in that be additionally provided with and run through on second staving (23)
Slot, it is described to be fixed with transparent PVC board (24) on slot.
7. 3D printing device according to claim 1, which is characterized in that far from described first barrel in the discharge pipe (16)
One end of body (9) is communicated with tee tube (18), and the tee tube (18) is located in the annular chamber that the annular cabinet (20) is formed
Portion.
8. 3D printing device according to claim 1, which is characterized in that the outside of printing cabinet (1) is further fixed on
Cover (6), the motor (7) are located at the inside of the cover (6), the rotor of the motor (7) pass sequentially through retarder (5),
Connecting shaft (37) is connected with the rotary shaft (4).
9. 3D printing device according to claim 1, which is characterized in that be additionally provided with chamber door on the printing cabinet (1)
(2), third filter screen (36) are fixed on the chamber door (2).
10. 3D printing device according to claim 2, which is characterized in that the bottom of second staving (23) is also fixed
There are supporting leg (35)；Inlet (21) are additionally provided on the annular cabinet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202213.5A CN109910301A (en) | 2019-03-18 | 2019-03-18 | 3D printing device with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202213.5A CN109910301A (en) | 2019-03-18 | 2019-03-18 | 3D printing device with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109910301A true CN109910301A (en) | 2019-06-21 |
Family
ID=66965243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910202213.5A Pending CN109910301A (en) | 2019-03-18 | 2019-03-18 | 3D printing device with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109910301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633982A (en) * | 2020-05-12 | 2020-09-08 | 芜湖职业技术学院 | 3D printing device with heat dissipation function |
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| CN107552782A (en) * | 2017-10-20 | 2018-01-09 | 渭南高新区火炬科技发展有限责任公司 | A kind of 3D printer with cold air heat sinking function |
| CN107696478A (en) * | 2017-11-18 | 2018-02-16 | 北京工业大学 | A kind of high speed 3D printer comprising cooling system |
| CN109016498A (en) * | 2018-07-06 | 2018-12-18 | 熊冠 | A kind of 3D printing device with cooling function |
| CN109152301A (en) * | 2018-10-08 | 2019-01-04 | 中国计量大学 | A kind of pcb board radiator applied to electronic field |
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2019
- 2019-03-18 CN CN201910202213.5A patent/CN109910301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364132A (en) * | 2017-09-13 | 2017-11-21 | 王保锋 | A kind of 3D printer heat abstractor |
| CN107552782A (en) * | 2017-10-20 | 2018-01-09 | 渭南高新区火炬科技发展有限责任公司 | A kind of 3D printer with cold air heat sinking function |
| CN107696478A (en) * | 2017-11-18 | 2018-02-16 | 北京工业大学 | A kind of high speed 3D printer comprising cooling system |
| CN109016498A (en) * | 2018-07-06 | 2018-12-18 | 熊冠 | A kind of 3D printing device with cooling function |
| CN109152301A (en) * | 2018-10-08 | 2019-01-04 | 中国计量大学 | A kind of pcb board radiator applied to electronic field |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111633982A (en) * | 2020-05-12 | 2020-09-08 | 芜湖职业技术学院 | 3D printing device with heat dissipation function |
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Application publication date: 20190621 |