CN110421117A - A kind of machining production sand mixer - Google Patents
A kind of machining production sand mixer Download PDFInfo
- Publication number
- CN110421117A CN110421117A CN201910694555.3A CN201910694555A CN110421117A CN 110421117 A CN110421117 A CN 110421117A CN 201910694555 A CN201910694555 A CN 201910694555A CN 110421117 A CN110421117 A CN 110421117A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- agitating shaft
- wall
- blanking tube
- sand mixer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 38
- 238000003754 machining Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 24
- 238000005054 agglomeration Methods 0.000 abstract description 5
- 230000002776 aggregation Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000003110 molding sand Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
- B22C5/0445—Devices having a vertical stirrer shaft in a fixed receptacle the material flowing continuously through the device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
Abstract
The present invention is a kind of machining production sand mixer, including cabinet, cabinet is equipped with blanking tube, anti-block apparatus, agitating shaft A, stirring motor A, agitating shaft B, stirring motor B, inner-wall cleaning device, sand material crushing device, curing agent supply device and helix transporting device.The present invention is not only convenient for raw material being sent into cabinet inside by setting helix transporting device and sand material crushing device, can also be crushed to the raw material of agglomeration, and the material of agglomeration is avoided to mix with curing agent unevenly；It is more uniform that the agitating shaft A being laterally arranged simultaneously and two agitating shaft B for being equipped with apopore mixes curing agent with raw material；Then inner-wall cleaning device is convenient clears up inner wall, avoids the waste of raw material and the damage of sand mixer；Last anti-block apparatus can cause the decline of working efficiency to avoid raw material blocking blanking tube when blanking.
Description
Technical field
The present invention relates to sand mixer technical field more particularly to a kind of machining production sand mixers.
Background technique
Equipment of the sand mixer as molding sand is blended, the use in machine casting processing industry is very extensive, and traditional is mixed
During mulling, molding sand can be bonded on the inner wall of sand mixer shell sand machine by binder, and when unloading sand, possibly can not be incited somebody to action
The molding sand being blended is drawn off completely, is adhered on sand mixer shell for a long time, after molding sand hardening, is removed just from sand mixer shell
Become unusual trouble, it, can not if, when carrying out mulling next time, hard particles can be generated in molding sand without clearing up in time
Meet requirement, to also result in the waste of molding sand resource, some operators prevent type by beating sand mixer shell
Sand adheres on sand mixer shell, is easy to damage sand mixer in this way, influences the service life of sand mixer.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of machining production sand mixer is provided.
The present invention to achieve the above object, using following technical scheme:
A kind of machining production sand mixer, including cabinet, the cabinet bottom surface are equipped with supporting leg, set in the middle part of cabinet bottom surface
There is blanking tube, gate valve is equipped at the top of blanking tube, blanking tube side is equipped with anti-block apparatus, and blanking tube other side bottom end is equipped with discharging
Mouthful, lower horizontal is equipped with the agitating shaft A of one end and the rotation connection of cabinet inner wall in the cabinet, passes through connecting rod on agitating shaft A
Dislocation is disposed with several stirring sheets, and the other end of agitating shaft A through case side wall and is connected with stirring motor A, above agitating shaft A
Two hollow agitating shaft B are equipped in cabinet vertically, the bottom end of agitating shaft B is rotatablely connected by bracket and cabinet inner wall, agitating shaft B
Several hollow agitating paddles being connected to agitating shaft B are equipped with, agitating paddle bottom surface is equipped at several apopores and apopore and was equipped with
Strainer, the mutual sequence arrangement of agitating paddle on two agitating shaft B, the top of agitating shaft B through cabinet top surface and is connected with sprocket wheel, machine
Case top surface is provided with stirring motor B by branch, and the output shaft of stirring motor B is sequentially connected by chain and sprocket wheel, the cabinet
Side wall upper part far from stirring motor A is equipped with feed inlet, is equipped with inner-wall cleaning device in the cabinet below feed inlet, on feed inlet
The cabinet inner wall of side is equipped with sand material crushing device, and the case side wall positioned at the side stirring motor A is equipped with curing agent supply dress
It sets, the output end of curing agent supply device is rotated and is tightly connected by pipeline and the top agitating shaft B, and cabinet is outer far from stirring electricity
The side of machine A is equipped with helix transporting device, and the side top of helix transporting device is connected to feed inlet.
Particularly, the anti-block apparatus includes U-shaped bar and the casing set on blanking tube far from discharge port side bottom end, U-shaped
A piece strut of bar is connect with cannula slide, and another strut runs through blanking tube bottom surface, and the U-shaped bar in blanking tube is equipped with several
The strut top of Arch-Breaking Device, the U-shaped bar connecting with cannula slide is equipped with rack gear far from the side of another strut, and cabinet bottom surface is logical
Holder pivots are crossed equipped with runner, the peripheral portion of runner is arranged with the gear teeth being engaged with rack, and cabinet bottom surface is additionally provided with anti-blocking electricity
Machine, anti-blocking motor are sequentially connected by belt and runner.
Particularly, the Arch-Breaking Device includes four stripe boards, and one end of four stripe boards is circumferentially uniformly fixed in U-shaped bar
On, stripe board and the affixed one end of U-shaped bar are higher than the other end.
Particularly, the inner-wall cleaning device includes two and the matched U-shaped channel washer of cabinet inner wall, and channel washer is close to machine
The side of chamber interior wall is equipped with cleaning brush, and cabinet top surface two sides are equipped with hydraulic cylinder, the piston rod of hydraulic cylinder through cabinet top surface and with
Side of the channel washer top surface far from agitating shaft B is affixed.
Particularly, the hydraulic cylinder is multi-stage expansion sleeve-type hydraulic cylinder.
Particularly, the sand material crushing device includes the broken motor on the cabinet outer wall above feed inlet, is crushed
The output shaft of motor is through case side wall and is connected with broken blade.
Particularly, the curing agent supply device includes the material box and delivery pump set on case side wall, delivery pump it is defeated
Enter end to be connected to by pipeline with material box bottom, the output end of delivery pump passes through the end sealing of pipeline and agitating shaft B and rotation
The top surface of connection, material box is equipped with inlet tube.
Particularly, the helix transporting device includes the delivery pipe set on case side wall, and the outer bottom of delivery pipe is equipped with defeated
Power transmission machine, the output shaft of feeder motor protrude into delivery pipe and are connected with feeding auger, and delivery pipe is equipped with close to cabinet side top
The hole being connected to feed inlet, delivery pipe other side bottom end are equipped with feed hopper.
The beneficial effects of the present invention are: the present invention by setting helix transporting device and sand material crushing device be not only convenient for by
Raw material is sent into cabinet inside, can also be crushed to the raw material of agglomeration, and the material of agglomeration is avoided to mix with curing agent unevenly；
It is more equal that the agitating shaft A being laterally arranged simultaneously and two agitating shaft B for being equipped with apopore mixes curing agent with raw material
It is even；Then inner-wall cleaning device is convenient clears up inner wall, avoids the waste of raw material and the damage of sand mixer；It is last anti-blocking
Device can cause the decline of working efficiency to avoid raw material blocking blanking tube when blanking.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1- cabinet；2- blanking tube；3- agitating shaft A；4- stirring sheet；5- stirring motor A；6- agitating shaft B；7- stirring
Paddle；8- sprocket wheel；9- stirring motor B；10-U type bar；11- casing；12- runner；The anti-blocking motor of 13-；14- stripe board；15- cleaning
Bar；16- hydraulic cylinder；17- is crushed motor；18- is crushed blade；19- material box；20- delivery pump；21- delivery pipe；22- conveying electricity
Machine；23- feeding auger；24- feed hopper；
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, a kind of machining production sand mixer, including cabinet 1,1 bottom surface of cabinet are equipped with supporting leg, machine
It is equipped with blanking tube 2 in the middle part of 1 bottom surface of case, gate valve is equipped at the top of blanking tube 2,2 side of blanking tube is equipped with anti-block apparatus, and blanking tube 2 is another
Side bottom end is equipped with discharge port, and lower horizontal is equipped with the agitating shaft A3 of one end and the rotation connection of 1 inner wall of cabinet in the cabinet 1,
Several stirring sheets 4 are disposed with by connecting rod dislocation on agitating shaft A3, the other end of agitating shaft A3 through 1 side wall of cabinet and is connected with
Two hollow agitating shaft B6 are equipped in cabinet 1 above stirring motor A5, agitating shaft A3 vertically, the bottom end of agitating shaft B6 passes through branch
Frame and 1 inner wall of cabinet are rotatablely connected, and agitating shaft B6 is equipped with several hollow agitating paddles 7 being connected to agitating shaft B6,7 bottom of agitating paddle
Face, which is equipped at several apopores and apopore, is equipped with filter screen, the mutual sequence of agitating paddle 7 arrangement on two agitating shaft B6, stirring
The top of axis B6 is through 1 top surface of cabinet and is connected with sprocket wheel 8, and 1 top surface of cabinet is provided with stirring motor B9, stirring motor B9 by branch
Output shaft be sequentially connected by chain and sprocket wheel 8, the cabinet 1 is equipped with feed inlet far from the side wall upper part of stirring motor A5,
Inner-wall cleaning device is equipped in cabinet 1 below feed inlet, 1 inner wall of cabinet above feed inlet is equipped with sand material crushing device,
1 side wall of cabinet positioned at the side stirring motor A5 is equipped with curing agent supply device, and the output end of curing agent supply device passes through
Pipeline and the top agitating shaft B6 rotate and are tightly connected, and the outer side far from stirring motor A5 of cabinet 1 is equipped with helix transporting device,
The side top of helix transporting device is connected to feed inlet.
Particularly, the anti-block apparatus includes U-shaped bar 10 and the casing set on blanking tube 2 far from discharge port side bottom end
11, a strut and the casing 11 of U-shaped bar 10 are slidably connected, and another strut runs through 2 bottom surface of blanking tube, U-shaped in blanking tube 2
Bar 10 is equipped with several Arch-Breaking Devices, and the strut top for the U-shaped bar 10 being slidably connected with casing 11 is far from the side of another strut
Equipped with rack gear, 1 underrun holder pivots of cabinet are equipped with runner 12, and the peripheral portion of runner 12 is arranged with the wheel being engaged with rack
Tooth, 1 bottom surface of cabinet are additionally provided with anti-blocking motor 13, and anti-blocking motor 13 is sequentially connected by belt and runner 12.
Particularly, the Arch-Breaking Device includes four stripe boards 14, and one end of four stripe boards 14 is circumferentially uniformly fixed in U
On type bar 10, stripe board 14 and the affixed one end of U-shaped bar 10 are higher than the other end.
Particularly, the inner-wall cleaning device includes two and the matched U-shaped channel washer 15 of 1 inner wall of cabinet, channel washer 15
It is equipped with cleaning brush close to the side of 1 inner wall of cabinet, 1 top surface two sides of cabinet are equipped with hydraulic cylinder 16, and the piston rod of hydraulic cylinder 16 runs through
1 top surface of cabinet is simultaneously affixed with side of 15 top surface of channel washer far from agitating shaft B6.
Particularly, the hydraulic cylinder 16 is multi-stage expansion sleeve-type hydraulic cylinder.
Particularly, the sand material crushing device includes the broken motor 17 on 1 outer wall of cabinet above feed inlet, is broken
The output shaft of broken motor 17 is through 1 side wall of cabinet and is connected with broken blade 18.
Particularly, the curing agent supply device includes the material box 19 and delivery pump 20 set on 1 side wall of cabinet, delivery pump
20 input terminal is connected to by pipeline with 19 bottom of material box, and the output end of delivery pump 20 passes through the top of pipeline and agitating shaft B6
The top surface of sealing and rotation connection, material box 19 is equipped with inlet tube.
Particularly, the helix transporting device includes the delivery pipe 21 set on 1 side wall of cabinet, and the outer bottom of delivery pipe 21 is set
There is feeder motor 22, the output shaft of feeder motor 22 protrudes into delivery pipe 21 and is connected with feeding auger 23, and delivery pipe 21 is close to machine
1 side top of case is equipped with the hole being connected to feed inlet, and 21 other side bottom end of delivery pipe is equipped with feed hopper 24.
In the use of the present invention, the raw materials such as molding sand are poured into feed hopper 24, then feeder motor 22 drives feeding auger
23 rotate so that raw material rises and pass through feed inlet enters in cabinet 1, when raw material is fallen from feed inlet, are crushed the drive of motor 17 and break
Broken blade 18 is crushed raw material, avoids the agglomeration raw material in raw material from entering in cabinet 1, is stirred into the raw material in cabinet 1
The agitating paddle 7 that the stirring sheet 4 and stirring motor B9 for mixing motor A5 drive drive is sufficiently stirred, and in stirring, delivery pump 20 will
The liquid charging stocks such as the curing agent in material box 19 are sprayed by the apopore on agitating paddle 7, so that curing agent and raw material are sufficiently mixed
It closes, the gate valve on blanking tube 2 is opened after the completion of mixing, raw material starts from the discharge port discharge on blanking tube 2, in the process of discharge
In, anti-blocking motor 13 rotates so that runner 12 rotates, and 12 top of runner sets up the gear teeth set separately and is lifted U-shaped bar 10, at this time broken arch
Knot in blanking tube 2 can be encircleed raw material by device to be broken, and U-shaped bar 10 declines with the discharge of raw material, repeats and carries out broken arch behaviour
Make；Start hydraulic cylinder 16 after raw material discharge, channel washer 15 declines so that cleaning brush carries out clearly the residual raw materials on 1 inner wall of cabinet
Reason, avoids the waste of raw material and the damage of equipment.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved direct application
It is within the scope of the present invention in other occasions.
Claims (8)
1. a kind of machining production sand mixer, which is characterized in that including cabinet (1), cabinet (1) bottom surface is equipped with branch
Leg, cabinet (1) bottom surface middle part are equipped with blanking tube (2), and gate valve is equipped at the top of blanking tube (2), and blanking tube (2) side is equipped with anti-blocking dress
It sets, blanking tube (2) other side bottom end is equipped with discharge port, and the interior lower horizontal of the cabinet (1) is equipped with one end and cabinet (1) inner wall turns
It is disposed with several stirring sheets (4) on the agitating shaft A (3) of dynamic connection, agitating shaft A (3) by connecting rod dislocation, agitating shaft A's (3)
The other end is through cabinet (1) side wall and is connected with stirring motor A (5), is equipped with two in the cabinet (1) above agitating shaft A (3) vertically
The bottom end of hollow agitating shaft B (6), agitating shaft B (6) is rotatablely connected by bracket and cabinet (1) inner wall, and agitating shaft B (6) is equipped with
Several hollow agitating paddles (7) being connected to agitating shaft B (6), agitating paddle (7) bottom surface are equipped at several apopores and apopore and are equipped with
Filter screen, the mutual sequence arrangement of agitating paddle (7) on two agitating shaft B (6), the top of agitating shaft B (6) is through cabinet (1) top
Face is simultaneously connected with sprocket wheel (8), and cabinet (1) top surface is provided with stirring motor B (9) by branch, and the output shaft of stirring motor B (9) passes through
Chain and sprocket wheel (8) are sequentially connected, and the cabinet (1) is equipped with feed inlet, feed inlet far from the side wall upper part of stirring motor A (5)
Inner-wall cleaning device is equipped in the cabinet (1) of lower section, cabinet (1) inner wall above feed inlet is equipped with sand material crushing device, position
Cabinet (1) side wall in stirring motor A (5) side is equipped with curing agent supply device, and the output end of curing agent supply device is logical
Piping and (6) top agitating shaft B rotate and are tightly connected, and side of the cabinet (1) outside far from stirring motor A (5) is equipped with spiral
The side top of conveying device, helix transporting device is connected to feed inlet.
2. a kind of machining production sand mixer according to claim 1, which is characterized in that the anti-block apparatus includes
U-shaped bar (10) and the casing (11) for being set to blanking tube (2) separate discharge port side bottom end, the strut and set of U-shaped bar (10)
Pipe (11) is slidably connected, and another strut runs through blanking tube (2) bottom surface, and the U-shaped bar (10) in blanking tube (2) is equipped with several broken
Encircle device, the strut top for the U-shaped bar (10) being slidably connected with casing (11) is equipped with rack gear, cabinet far from the side of another strut
(1) underrun holder pivots are equipped with runner (12), and the peripheral portion of runner (12) is arranged with the gear teeth being engaged with rack, cabinet
(1) bottom surface is additionally provided with anti-blocking motor (13), and anti-blocking motor (13) is sequentially connected by belt and runner (12).
3. a kind of machining production sand mixer according to claim 2, which is characterized in that the Arch-Breaking Device includes four
A stripe board (14), one end of four stripe boards (14) are circumferentially uniformly fixed on U-shaped bar (10), stripe board (14) with it is U-shaped
The affixed one end of bar (10) is higher than the other end.
4. a kind of machining production sand mixer according to claim 1, which is characterized in that the inner-wall cleaning device
Including two and the matched U-shaped channel washer (15) of cabinet (1) inner wall, channel washer (15) is equipped with close to the side of cabinet (1) inner wall
Cleaning brush, cabinet (1) top surface two sides are equipped with hydraulic cylinder (16), the piston rod of hydraulic cylinder (16) through cabinet (1) top surface and with it is clear
Clean side of bar (15) top surface far from agitating shaft B (6) is affixed.
5. a kind of machining production sand mixer according to claim 4, which is characterized in that the hydraulic cylinder (16) is
Multi-stage expansion sleeve-type hydraulic cylinder.
6. a kind of machining production sand mixer according to claim 1, which is characterized in that the sand material crushing device
Including the broken motor (17) being set on cabinet (1) outer wall above feed inlet, the output shaft for being crushed motor (17) runs through cabinet
(1) side wall and broken blade (18) are connected with.
7. a kind of machining production sand mixer according to claim 1, which is characterized in that the curing agent supply dress
Material box (19) and delivery pump (20) including being set to cabinet (1) side wall are set, the input terminal of delivery pump (20) passes through pipeline and original
The connection of hopper (19) bottom, end sealing and rotation connection of the output end of delivery pump (20) by pipeline with agitating shaft B (6),
The top surface of material box (19) is equipped with inlet tube.
8. a kind of machining production sand mixer according to claim 1, which is characterized in that the helix transporting device
The outer bottom of delivery pipe (21) including being set to cabinet (1) side wall, delivery pipe (21) is equipped with feeder motor (22), feeder motor
(22) output shaft is protruded into delivery pipe (21) and is connected with feeding auger (23), and delivery pipe (21) is close to cabinet (1) side top
Equipped with the hole being connected to feed inlet, delivery pipe (21) other side bottom end is equipped with feed hopper (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694555.3A CN110421117A (en) | 2019-07-30 | 2019-07-30 | A kind of machining production sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694555.3A CN110421117A (en) | 2019-07-30 | 2019-07-30 | A kind of machining production sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110421117A true CN110421117A (en) | 2019-11-08 |
Family
ID=68413173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910694555.3A Pending CN110421117A (en) | 2019-07-30 | 2019-07-30 | A kind of machining production sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609498A (en) * | 2020-12-16 | 2021-04-06 | 苏州恒康新材料有限公司 | High-efficiency high-performance drying cylinder stripping agent, production line and process |
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| CN207414272U (en) * | 2017-09-13 | 2018-05-29 | 绍兴隆达机械科技有限公司 | A kind of casting sand recycle device |
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| CN208800745U (en) * | 2018-09-27 | 2019-04-30 | 中卫市金康铸造有限公司 | A kind of precoated sand cooling device |
| CN109732039A (en) * | 2019-01-28 | 2019-05-10 | 杭州海伦铸钢有限公司 | A kind of efficient sand mixer |
| CN208853651U (en) * | 2018-07-11 | 2019-05-14 | 湖北昌田铸业有限公司 | A kind of system cast with mulling, founding |
| CN210789102U (en) * | 2019-07-30 | 2020-06-19 | 天津众达精密机械有限公司 | Roller mill is used in machining production |
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| CN105414474A (en) * | 2015-12-03 | 2016-03-23 | 重庆柳开机械铸造有限公司 | Sand mixer with rapid discharging and cooling functions |
| CN205380251U (en) * | 2016-01-05 | 2016-07-13 | 绵阳市德成金属材料有限责任公司 | Molding sand mixer is used in casting |
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| CN108672650A (en) * | 2018-07-04 | 2018-10-19 | 柳晶（溧阳）环保科技有限公司 | A kind of inorganic binder antiquated sand cycle crushing regenerating unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609498A (en) * | 2020-12-16 | 2021-04-06 | 苏州恒康新材料有限公司 | High-efficiency high-performance drying cylinder stripping agent, production line and process |
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