CN213195501U - Casting sand mixer - Google Patents
Casting sand mixer Download PDFInfo
- Publication number
- CN213195501U CN213195501U CN202021859384.XU CN202021859384U CN213195501U CN 213195501 U CN213195501 U CN 213195501U CN 202021859384 U CN202021859384 U CN 202021859384U CN 213195501 U CN213195501 U CN 213195501U
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- feeding
- transmission shaft
- mixing tank
- stirring rake
- stirring
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Abstract
The utility model relates to a casting equipment technical field especially relates to a casting roller mill, which comprises a frame, the sand mixing tank, loading attachment, weighing device and stirring scraper, the feed inlet has been seted up on the sand mixing tank upper cover, weighing device includes support frame and a plurality of weighing sensor, loading attachment feeding funnel and screw rod material loading machine, the screw rod material loading machine includes quick-witted case, feeding screw rod and screw rod driving motor, the screw rod material loading machine discharge gate is located directly over the feeding funnel, the discharge gate and the sand mixing tank feed inlet intercommunication of feeding funnel, and the discharge gate department of feeding funnel installs the valve, the stirring scraper includes the transmission shaft, agitator motor, the stirring rake and scrape the flitch, stirring rake one end hinge dress is in the transmission shaft bottom, transmission shaft middle part hinge dress telescopic link, telescopic link tip is articulated with the stirring rake middle part, scrape the free end of flitch hinge dress in the stirring rake. The device provided by the utility model simple structure, automatic weighing is reinforced and agitating unit can adjust as required to prevent the inner wall sizing.
Description
Technical Field
The utility model relates to a casting equipment technical field especially relates to a casting roller mill.
Background
Auxiliary materials such as adhesive and promoter need be added to the sand for the sand mould of casting product in former sand, in order to satisfy the performance requirement, traditional sand mixer feeds in raw material and weighs various materials according to the ratio in advance, then add respectively in the sand mixer again and mix through agitating unit, this kind of structure, not only reinforced waste time and energy, because former sand has certain humidity adhesion on the inner wall, and agitating unit is fixed model, can not adjust according to the size and the compounding needs of sand mixing tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a casting roller mill that simple structure, automatic weighing is reinforced, agitating unit can adjust and prevent the inner wall sizing as required is provided.
The utility model discloses a realize through following technical scheme:
a casting sand mixer comprises a frame, a sand mixing tank, a feeding device, a weighing device and a stirring scraping device, wherein the sand mixing tank is fixedly arranged on the frame and comprises a tank body and an upper cover, a sand mixing tank feeding port is formed in the upper cover, the weighing device comprises a support frame fixedly arranged on the frame and a plurality of weighing sensors arranged on the support frame, the feeding device comprises a feeding hopper arranged on the weighing sensors and a screw feeding machine fixedly arranged on the support frame, the screw feeding machine comprises a machine case fixedly arranged on the support frame, a feeding screw arranged in the machine case and a screw driving motor fixedly arranged on the machine case, a screw feeding machine feeding port is formed in the top of the machine case, a screw feeding machine discharging port is formed in the bottom of the machine case, the screw feeding machine discharging port is positioned right above the feeding hopper, and the feeding port of the feeding hopper is communicated with the sand mixing tank feeding port, and the discharge gate department of feeding funnel installs the valve, stirring scraper is including installing the rotatory agitator motor of transmission shaft, drive transmission shaft, stirring rake and scraping the flitch in the fracturing blender jar, stirring rake one end is installed in the transmission shaft bottom through the hinge, and the middle part hinge of transmission shaft is equipped with the telescopic link, and the tip of telescopic link is articulated with the middle part of stirring rake, scraping the flitch and hinge and adorning in the free end of stirring rake and hugging closely the fracturing blender jar inner wall.
Furthermore, the telescopic link includes the outer tube that articulates with the transmission shaft and is located the inside interior sleeve pipe of outer tube, waist type hole has been seted up on the outer tube, and spacing hole has been seted up on the interior sleeve pipe, and spacing locking is passed through the spacing bolt that passes waist type hole and spacing hole between outer tube and the interior sleeve pipe.
Further, a discharge port of the sand mixing tank is arranged at the bottom of the sand mixing tank.
Beneficial effects of the utility model
A casting sand mixer has the following characteristics:
1. the structure is simple, the material can be automatically weighed and fed, and the time and the labor are saved;
2. the stirring device can be adjusted according to the size of the sand mixing tank and the mixing requirement;
3. the compounding stirring is more even, and prevents that the material adhesion from on the muddy sand jar inner wall.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
in the figure, 1, a frame, 2, a sand mixing tank, 3, a support frame, 4, a weighing sensor, 5, a screw driving motor, 6, a screw feeding machine feeding port, 7, a feeding screw, 8, a case, 9, a screw feeding machine discharging port, 10, a feeding hopper, 11, a valve, 12, a stirring paddle, 13, a kidney-shaped hole, 14, an expansion rod, 15, a limiting bolt, 16, a transmission shaft, 17, a scraping plate, 18, a stirring motor and 19, a sand mixing tank discharging port are arranged.
Detailed Description
A casting sand mixer comprises a frame 1, a sand mixing tank 2, a feeding device, a weighing device and a stirring scraping device, wherein the sand mixing tank is fixedly arranged on the frame and comprises a tank body and an upper cover, a sand mixing tank feeding port is formed in the upper cover, the weighing device comprises a support frame 3 fixedly arranged on the frame and a plurality of weighing sensors 4 arranged on the support, the feeding device comprises a feeding hopper 10 arranged on the weighing sensors and a screw feeding machine fixedly arranged on the support frame, the screw feeding machine comprises a machine box 8 fixedly arranged on the support frame, a feeding screw 7 arranged in the machine box and a screw driving motor 5 fixedly arranged on the machine box, a screw feeding machine feeding port 6 is formed in the top of the machine box, a screw feeding machine discharging port 9 is formed in the bottom of the machine box, the screw feeding machine discharging port is positioned right above the feeding hopper, and the discharging port of the feeding hopper is communicated with the sand mixing tank feeding port, and the discharge gate department of feeding funnel installs valve 11, stirring scraper is including installing transmission shaft 16, the rotatory agitator motor 18 of drive transmission shaft, stirring rake 12 and scraping plate 17 in the fracturing blender jar in, stirring rake one end is installed in the transmission shaft bottom through the hinge, and the middle part hinge of transmission shaft is equipped with telescopic link 14, and the tip of telescopic link is articulated with the middle part of stirring rake, scraping plate hinge dress is in the free end of stirring rake and hugs closely the fracturing blender jar inner wall.
Further, the telescopic link includes with the outer tube of transmission shaft articulated and is located the inside interior sleeve pipe of outer tube, waist type hole 13 has been seted up on the outer tube, has seted up spacing hole (not shown) on the interior sleeve pipe, through the spacing locking of the spacing bolt 15 who passes waist type hole and spacing hole between outer tube and the interior sleeve pipe, the length of telescopic link can be adjusted according to the diameter of muddy sand jar and compounding needs to can adjust the angle of stirring rake.
Further, the bottom of the sand mixing tank is provided with a discharge port 19 of the sand mixing tank, so that the mixed and stirred materials can flow out conveniently to enter the next process.
Casting roller mill during operation, weighing sensor passes through the cable with screw drive motor and valve and is connected, during the material loading, the valve of hopper discharge gate department is closed, the material falls into the feeding funnel through screw rod material loading machine material loading, can weigh the material weight that gets into in the feeding funnel automatically through weighing sensor, after reaching the weight that sets up in advance, weighing sensor will control screw drive motor stall, carry out the material loading of next kind of material again, after whole material loadings finish, the valve is opened, the material enters into in the sand mixing tank, agitator motor drive transmission shaft is rotatory, it is rotatory to drive the stirring rake, stir the mixture to the material that adds in the sand mixing tank, and it is rotatory along the mixing tank inner wall to drive the scraping plate, scrape the material of adhesion on the inner wall and fall. Simultaneously because stirring rake one end is installed in the transmission shaft bottom through the hinge, the telescopic link is equipped with in the middle part hinge of transmission shaft, and the tip of telescopic link is articulated with the middle part of stirring rake, can adjust the length of telescopic link and the angle that the stirring was said as required to the sand material that the sand mixing tank of adaptation multiple model and multiple particle diameter mixes the needs.
The utility model discloses a casting roller mill of protection, simple structure can automatic weighing reinforced, labour saving and time saving to agitating unit can adjust according to the size of roller mill jar and compounding needs, mixes the needs with the sand material that adapts to the roller mill jar of multiple model and multiple particle diameter, and in the compounding stirring, scrapes the flitch and rotates along the roller mill jar inner wall, can scrape the material of adhesion on the inner wall and fall, prevents that the material adhesion is on the roller mill jar inner wall.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A casting mixer is characterized by comprising a frame, a sand mixing tank, a feeding device, a weighing device and a stirring scraping device, wherein the sand mixing tank is fixedly arranged on the frame and comprises a tank body and an upper cover, a sand mixing tank feeding port is formed in the upper cover, the weighing device comprises a support frame fixedly arranged on the frame and a plurality of weighing sensors arranged on the support frame, the feeding device comprises a feeding hopper arranged on the weighing sensors and a screw feeding machine fixedly arranged on the support frame, the screw feeding machine comprises a machine box fixedly arranged on the support frame, a feeding screw arranged in the machine box and a screw driving motor fixedly arranged on the machine box, a screw feeding machine feeding port is formed in the top of the machine box, a screw feeding machine discharging port is formed in the bottom of the machine box, the screw feeding machine discharging port is positioned right above the feeding hopper, and the discharging port of the feeding hopper is communicated with the sand mixing tank feeding port, and the discharge gate department of feeding funnel installs the valve, stirring scraper is including installing the rotatory agitator motor of transmission shaft, drive transmission shaft, stirring rake and scraping the flitch in the fracturing blender jar, stirring rake one end is installed in the transmission shaft bottom through the hinge, and the middle part hinge of transmission shaft is equipped with the telescopic link, and the tip of telescopic link is articulated with the middle part of stirring rake, scraping the flitch and hinge and adorning in the free end of stirring rake and hugging closely the fracturing blender jar inner wall.
2. The casting sand mixer as claimed in claim 1, wherein the telescopic rod comprises an outer sleeve hinged to the transmission shaft and an inner sleeve positioned inside the outer sleeve, the outer sleeve is provided with a waist-shaped hole, the inner sleeve is provided with a limiting hole, and the outer sleeve and the inner sleeve are limited and locked by a limiting bolt passing through the waist-shaped hole and the limiting hole.
3. A foundry mixer according to claim 1, wherein the bottom of the mixer is provided with a mixer discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859384.XU CN213195501U (en) | 2020-08-31 | 2020-08-31 | Casting sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859384.XU CN213195501U (en) | 2020-08-31 | 2020-08-31 | Casting sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195501U true CN213195501U (en) | 2021-05-14 |
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ID=75842501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021859384.XU Active CN213195501U (en) | 2020-08-31 | 2020-08-31 | Casting sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213195501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197349A (en) * | 2023-05-05 | 2023-06-02 | 邯郸市锐阳铸造有限公司 | Sand mixing device for cast iron well lid processing and use method |
-
2020
- 2020-08-31 CN CN202021859384.XU patent/CN213195501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197349A (en) * | 2023-05-05 | 2023-06-02 | 邯郸市锐阳铸造有限公司 | Sand mixing device for cast iron well lid processing and use method |
| CN116197349B (en) * | 2023-05-05 | 2023-07-11 | 邯郸市锐阳铸造有限公司 | Sand mixing device for cast iron well lid processing and use method |
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