CN212952154U - Dry-mixed mortar unloader - Google Patents
Dry-mixed mortar unloader Download PDFInfo
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- CN212952154U CN212952154U CN202021161302.4U CN202021161302U CN212952154U CN 212952154 U CN212952154 U CN 212952154U CN 202021161302 U CN202021161302 U CN 202021161302U CN 212952154 U CN212952154 U CN 212952154U
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- bevel gear
- hopper
- dry
- transmission shaft
- mixed mortar
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Abstract
The utility model relates to a dry-mixed mortar blanking device, which comprises a main frame, a first hopper arranged at the top of the main frame and a plurality of second hoppers arranged at the bottom of the first hopper, and also comprises a subframe arranged at the bottom of the main frame, a speed reducing motor arranged on the subframe, a first bevel gear component fixedly connected with a power output shaft of the speed reducing motor, a transmission shaft fixedly connected with the first bevel gear component, a second bevel gear component connected with one end part of the transmission shaft, a rotating shaft fixedly connected with the second bevel gear component and positioned in the second hopper, a material guide cover arranged at the top end of the rotating shaft and an auger structure arranged at the bottom of the rotating shaft; the material guide cover, the second bevel gear assembly and the auger structure are sequentially arranged on the rotating shaft from top to bottom. The utility model belongs to the technical field of unloader, it can be with the powder material of part knot arch smoothly unload and the bagging-off, has the smooth and easy advantage of unloading.
Description
Technical Field
The utility model belongs to the technical field of unloader's technique and specifically relates to a dry-mixed mortar unloader is related to.
Background
At present, dry-mixed mortar is also called dry-mixed mortar, and after a finished product is produced, the finished product needs to be bagged, and a blanking device is used for transitional discharging in the bagging process.
The existing blanking device mainly comprises a main frame arranged at the bottom of a material warehouse or a mixer, a first material box arranged on the main frame, a blanking hopper welded with the bottom of the first material box and the like. Wherein, the bottom of the lower hopper can be provided with a discharge valve. During the unloading, dry-mixed mortar falls first workbin earlier and stores temporarily, then opens after the discharge valve, and the bagging-off, and because the powder material can be tied up and encircle, and the powder material that ties up encircles can't normally flow from hopper and discharge valve down, leads to the unable smooth and easy going on of whole production process.
The existing blanking device has the problem that blanking cannot be smoothly carried out due to the fact that powder materials are arched, and therefore the dry-mixed mortar blanking device is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a dry-mixed mortar unloader, it can be with the powder material of part knot arch unload smoothly and the bagging-off has the smooth and easy advantage of unloading.
The above object of the present invention can be achieved by the following technical solutions:
a dry-mixed mortar blanking device comprises a main frame, a first hopper arranged at the top of the main frame, a plurality of second hoppers arranged at the bottom of the first hopper, an auxiliary frame arranged at the bottom of the main frame, a speed reducing motor arranged on the auxiliary frame, a first bevel gear assembly fixedly connected with a power output shaft of the speed reducing motor, a transmission shaft fixedly connected with the first bevel gear assembly, a second bevel gear assembly connected with one end of the transmission shaft, a rotating shaft fixedly connected with the second bevel gear assembly and positioned in the second hopper, a material guide cover arranged at the top end of the rotating shaft and a packing auger structure arranged at the bottom of the rotating shaft;
the material guide cover, the second bevel gear assembly and the auger structure are sequentially arranged on the rotating shaft from top to bottom.
Through adopting above-mentioned technical scheme, when unloading, gear motor rotates the back, can drive first bevel gear subassembly and rotate, and then drive transmission shaft and second bevel gear group and rotate, then guide cover and flood dragon mechanism rotate the in-process, accomplish and unload. The material guide cover can break up the falling powder materials, and the auger structure can smoothly discharge the powder materials from the second hopper, so that the blanking is smooth and free from blockage.
The present invention may be further configured in a preferred embodiment as: the second hopper is a conical cylinder body with the size of the end face at the top end larger than that of the end face at the bottom end.
Through adopting above-mentioned technical scheme, the toper barrel can make the powder material contact with the auger structure along toper barrel internal surface is orderly to smooth completion is unloaded and is bagged.
The present invention may be further configured in a preferred embodiment as: and a plurality of material guide plates are circumferentially arranged on the inner surface of the second hopper.
Through adopting above-mentioned technical scheme, the setting of stock guide enables the powder material whereabouts in-process of caking to meet and is broken up when the side of going up of stock guide, makes the powder material more refine and does benefit to smoothly and unload.
The present invention may be further configured in a preferred embodiment as: the upper side surface of the material guide plate is an arc-shaped surface protruding upwards.
Through adopting above-mentioned technical scheme, the side of going up of stock guide is the bellied arcwall face that makes progress. When the powder material of caking meets the side of the stock guide, the contact area of the material and the upper side of the stock guide becomes small, and the impact force is larger, so that the material is more easily broken up.
The present invention may be further configured in a preferred embodiment as: the first bevel gear component comprises a first bevel gear connected with a power output shaft of the speed reducing motor, a second bevel gear connected with one end of the transmission shaft and used for being in meshing transmission with the first bevel gear, and a protective cover arranged on the subframe and used for protecting the first bevel gear component;
the other end of the transmission shaft penetrates through the side wall of the second hopper and extends into the second hopper.
Through adopting above-mentioned technical scheme, the protection casing can prevent that the dust from getting into the meshing department and the bearing department of first bevel gear and second bevel gear, causes first bevel gear group to damage. And the first bevel gear and the second bevel gear change the rotation around the vertical axis into the rotation around the horizontal axis under the driving action of the speed reducing motor, so that the transmission shaft rotates around the axis of the transmission shaft.
The present invention may be further configured in a preferred embodiment as: the second bevel gear assembly comprises a third bevel gear connected with one end of the transmission shaft, a sealing cover arranged on the transmission shaft and a fourth bevel gear arranged on the rotating shaft.
By adopting the technical scheme, the third bevel gear rotates along with the transmission shaft, and the fourth bevel gear can enable the rotating shaft to rotate around the axis of the rotating shaft under the meshing transmission action of the third bevel gear, so that the air guide sleeve and the auger structure are further driven to rotate around the same vertical axis together.
The present invention may be further configured in a preferred embodiment as: the upper surface of the sealing cover is an upward convex conical surface.
Through above-mentioned technical scheme, the sealed cowling of conical surface can prevent that the powder material from remaining on the upper surface of sealed cowling, causes the waste of raw and other materials to and bring inconvenience for subsequent cleaning work.
The present invention may be further configured in a preferred embodiment as: the material guide cover is a conical cover body or a hemispherical cover body.
Through adopting above-mentioned technical scheme, the guide cover is the toper cover body or the hemisphere cover body, can prevent that the powder material from remaining on the circle guide covers.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the second hopper of the utility model is internally provided with a rotary shaft, a material guide cover and a screw conveyor structure which can rotate, thereby avoiding the aggregation and blockage of powder materials and the unfavorable discharging of the powder materials and having the advantage of smooth discharging;
2. the utility model discloses a go back circumference in the second hopper and set up the stock guide, and the side of going up of stock guide is the bellied arcwall face that makes progress. When the powder material of caking meets the side of the stock guide, the contact area of the material and the upper side of the stock guide becomes small, and the impact force is larger, so that the material is more easily broken up.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic semi-sectional view taken on a vertical plane along the centerline of the first hopper in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 11, a main frame, 12, a first hopper, 13, a second hopper, 21, a subframe, 31, a speed reduction motor, 41, a first bevel gear component, 42, a transmission shaft, 43, a second bevel gear component, 51, a rotating shaft, 61, a material guide cover, 71, an auger structure, 131, a material guide plate, 411, a first bevel gear, 412, a second bevel gear, 413, a protective cover, 431, a third bevel gear, 432, a sealing cover, 433 and a fourth bevel gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a dry-mixed mortar unloader, mainly by main frame 11, first hopper 12, second hopper 13, subframe 21, gear motor 31, first bevel gear subassembly 41, transmission shaft 42, second bevel gear subassembly 43, axis of rotation 51, guide cover 61 and auger structure 71 etc. constitute.
The main frame 11 may be a frame structure support formed by fixedly connecting angle steel or aluminum alloy pipes, and the connection mode may be welding or bolt connection. The first hopper 12 is a box structure and is fixedly mounted on the top of the main frame 11 by bolts, but the first hopper 12 may be fixed on the top of the main frame 11 by welding. The top of the first hopper 12 is provided with a feed inlet for feeding powder materials into the first hopper 12.
The second hopper 13 is arranged at the bottom of the first hopper 12, and the top end surface of the second hopper is fixedly connected with the bottom end surface of the first hopper 12 in a welding manner. In this embodiment, the number of the second hoppers 13 is two, and the sum of the lengths of the top end surfaces of the two second hoppers 13 is equal to the sum of the lengths of the bottom end surfaces of the first hoppers, so that during discharging, the powder material falling from the first hopper 12 can only fall into any one of the second hoppers 13. In addition, the second hopper 13 is a conical cylinder body with a size of the top end surface larger than that of the bottom end surface, a plurality of material guide plates 131 are circumferentially arranged on the inner surface of the conical cylinder body, the upper side surfaces of the material guide plates 131 are arc-shaped surfaces protruding upwards, and the material guide plates 131 are positioned above the material guide cover 61.
The subframe 21 may be made of aluminum alloy pipe, angle steel or channel steel, and is horizontally disposed at the bottom of the main frame 11, and is located right below the first hopper 12, and the geometric center thereof is located between the two second hoppers 13. The sub-frame 21 is used to mount the reduction motor 31.
The speed reducing motor 31 is fixedly mounted on the upper surface of the sub-frame 21 by bolts, a power output shaft of the speed reducing motor is fixedly connected with the first bevel gear assembly 41 in a key connection mode, and the speed reducing motor 31 is used for driving the first bevel gear assembly 41 to rotate.
Referring to fig. 2 and 3, the first bevel gear assembly 41 is used to change a rotation form around a vertical axis to a rotation form around a horizontal axis, and the first bevel gear assembly 41 mainly includes a first bevel gear 411, a second bevel gear 412, a shield 413, and the like. Wherein, the first bevel gear 411 is connected with the power output shaft of the speed reducing motor 31, the connection mode can be a key connection, and the first bevel gear 411 is used as a driving wheel.
And the second bevel gear 412 is keyed with one end of the transmission shaft 42 and is engaged with the first bevel gear 411, it will be understood that the axis of the transmission shaft 42 is perpendicular to the axis of the power output shaft of the reduction motor 31. The first bevel gear 411 is driven by the speed reduction motor 311 to rotate, and then the second bevel gear 412 and the transmission shaft 42 are driven to rotate.
The protective cover 413 is used to protect the first bevel gear assembly 41 from dust interfering with the operation of the first bevel gear assembly 41. The protective cover 413 is a box structure, and a through hole for passing the power output shaft of the speed reduction motor 31 and the transmission shaft 42 is formed in the bottom surface and the side surface of the protective cover, a bearing is fixedly mounted on the through hole, and the speed reduction motor 31 and the transmission shaft 42 pass through the bearing. The first bevel gear 411 and the second bevel gear 412 are both located inside a protective cover 413, isolated from the outside air.
One end of the transmission shaft 42 passes through the protective cover 413, and the other end thereof passes through the side wall of the second hopper 13 and extends into the second hopper 13, and the transmission shaft 42 and the second bevel gear assembly 43 can be connected in a key manner, and are connected with the side surface of the second hopper 13 through a bearing and can rotate around the axis.
The second bevel gear assembly 43 is used for rotating the rotating shaft 51 about an axis and mainly includes a third bevel gear 431, a seal cover 432, and a fourth bevel gear 433. Wherein, the third bevel gear 431 is connected with one end of the transmission shaft 42 in the second hopper 13 in a key way, the sealing cover 432 is arranged on the transmission shaft 42, and the fourth bevel gear 433 is connected with the rotating shaft 51 in a key way and is sleeved on the rotating shaft 51.
The surface and the top surface of the sealing cover 432 are provided with through holes for the transmission shaft 42 and the rotating shaft 51 to pass through, bearings are arranged in the through holes, and the transmission shaft 42 and the rotating shaft 51 pass through the bearings. In order to make the installation of the sealing cover 432 more secure, three support rods may be welded to the surface of the sealing cover 432, and the other ends of the support rods may be welded to the inner surface of the second hopper 13. In addition, the surface of the sealing cover 432 is a conical surface protruding upwards, so that powder material can be prevented from remaining on the upper surface of the sealing cover 432.
The fourth bevel gear 433 and the third bevel gear 431 are located in the sealing cover 432, and the fourth bevel gear 433 can be driven by the third bevel gear 431 to rotate, so that the rotating shaft 51 is driven to rotate.
The rotating shaft 51 is in key connection with a fourth bevel gear 433 in the second bevel gear assembly 43, and the top of the rotating shaft 51 is connected with the material guide cover 61 by welding. The bottom of the rotating shaft 51 is fixedly connected with the packing auger structure 71, and the connection mode can be welding. The material guide cover 61, the second bevel gear assembly 43 and the packing auger structure 71 are sequentially arranged on the rotating shaft 51 from top to bottom.
Referring to fig. 2, the material guide cover 61 may be a conical cover body or a hemispherical cover body, and the tip thereof is upwardly disposed. When the rotating shaft 51 rotates, the material guiding cover 61 is driven to rotate, so that the powder material falling onto the material guiding cover 61 is scattered to the periphery due to centrifugal force. Thereby dispersing the agglomerated powder material.
The auger structure 71 can be formed by welding auger helical blades on the rotating shaft, and the material is conveyed out of the second hopper 13 by the combined action of the auger and the inner side surface of the bottom of the second hopper 13.
The implementation principle of the embodiment is as follows:
when the powder material enters the first hopper 12 from the feed inlet, it enters the second hoppers 13 from the top ends of the plurality of second hoppers 13, and at the same time, the reduction motor 31 is turned on. The speed reducing motor 31 drives the first bevel gear assembly 41 to rotate, so as to drive the transmission shaft 42 to rotate, the transmission shaft 42 drives the second bevel gear assembly 43 to rotate, so that the rotating shaft 51 rotates, and the material guide cover 61 and the auger structure 71 rotate.
After the powder material enters the second hopper 13, the powder material firstly falls on the material guide plate 131, the caked powder material is scattered by the impact force falling on the material guide plate 131 and then falls on the material guide cover 61, the caked powder material is scattered around the material guide cover 61 under the action of the centrifugal force generated by the rotation of the material guide cover, finally, the caked powder material leaves the second hopper 13 under the conveying of the auger structure 71 to finish discharging, the whole discharging process cannot be blocked, and the discharging process has the advantage of smooth discharging.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a dry-mixed mortar unloader, includes main frame (11), establishes first hopper (12) and a plurality of second hopper (13) of establishing in first hopper (12) bottom at main frame (11) top, its characterized in that: the device comprises a main frame (11), a subframe (21), a speed reducing motor (31), a first bevel gear assembly (41), a transmission shaft (42), a second bevel gear assembly (43), a rotating shaft (51), a material guide cover (61) and a packing auger structure (71), wherein the subframe (21) is arranged at the bottom of the main frame (11), the speed reducing motor (31) is arranged on the subframe (21), the first bevel gear assembly (41) is fixedly connected with a power output shaft of the speed reducing motor (31), the transmission shaft (42) is fixedly connected with the first bevel gear assembly (41), one end of the second bevel gear assembly (43) is connected with one end of the transmission shaft (42), the rotating shaft (51) is fixedly connected with the;
the material guide cover (61), the second bevel gear assembly (43) and the packing auger structure (71) are sequentially arranged on the rotating shaft (51) from top to bottom.
2. The dry-mixed mortar feeding device according to claim 1, characterized in that: the second hopper (13) is a conical cylinder body with the size of the end face at the top end larger than that of the end face at the bottom end.
3. The dry-mixed mortar feeding device according to claim 1, characterized in that: a plurality of material guide plates (131) are circumferentially arranged on the inner surface of the second hopper (13).
4. The dry-mixed mortar feeding device according to claim 3, characterized in that: the upper side surface of the material guide plate (131) is an arc-shaped surface protruding upwards.
5. The dry-mixed mortar feeding device according to claim 1, characterized in that: the first bevel gear component (41) comprises a first bevel gear (411) connected with a power output shaft of the speed reducing motor (31), a second bevel gear (412) connected with one end of the transmission shaft (42) and used for being meshed with the first bevel gear (411) for transmission, and a protective cover (413) arranged on the subframe (21) and used for protecting the first bevel gear component (41);
the other end of the transmission shaft (42) penetrates through the side wall of the second hopper (13) and extends into the second hopper (13).
6. The dry-mixed mortar feeding device according to claim 1, characterized in that: the second bevel gear assembly (43) comprises a third bevel gear (431) connected with one end of the transmission shaft (42), a sealing cover (432) arranged on the transmission shaft (42) and a fourth bevel gear (433) arranged on the rotating shaft (51).
7. The dry-mixed mortar blanking device of claim 6, characterized in that: the upper surface of the sealing cover (432) is an upward convex conical surface.
8. The dry-mixed mortar feeding device according to claim 1, characterized in that: the material guide cover (61) is a conical cover body or a hemispherical cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021161302.4U CN212952154U (en) | 2020-06-20 | 2020-06-20 | Dry-mixed mortar unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021161302.4U CN212952154U (en) | 2020-06-20 | 2020-06-20 | Dry-mixed mortar unloader |
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| Publication Number | Publication Date |
|---|---|
| CN212952154U true CN212952154U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021161302.4U Active CN212952154U (en) | 2020-06-20 | 2020-06-20 | Dry-mixed mortar unloader |
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| CN (1) | CN212952154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044380A (en) * | 2021-12-08 | 2022-02-15 | 成都肇元科技有限公司 | Feeding mechanism |
| CN117550243A (en) * | 2024-01-12 | 2024-02-13 | 新乡市瑞友特机械技术有限公司 | Vortex arch breaking feeder |
-
2020
- 2020-06-20 CN CN202021161302.4U patent/CN212952154U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044380A (en) * | 2021-12-08 | 2022-02-15 | 成都肇元科技有限公司 | Feeding mechanism |
| CN114044380B (en) * | 2021-12-08 | 2024-02-23 | 成都肇元科技有限公司 | Feeding mechanism |
| CN117550243A (en) * | 2024-01-12 | 2024-02-13 | 新乡市瑞友特机械技术有限公司 | Vortex arch breaking feeder |
| CN117550243B (en) * | 2024-01-12 | 2024-04-05 | 新乡市瑞友特机械技术有限公司 | Vortex arch breaking feeder |
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