CN217919878U - Multi-spiral feeding device for cement - Google Patents
Multi-spiral feeding device for cement Download PDFInfo
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- CN217919878U CN217919878U CN202221365115.7U CN202221365115U CN217919878U CN 217919878 U CN217919878 U CN 217919878U CN 202221365115 U CN202221365115 U CN 202221365115U CN 217919878 U CN217919878 U CN 217919878U
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Abstract
The utility model discloses a many spiral feeder for cement, the power distribution box comprises a box body, the inside cavity that has of box, the cavity is provided with the baffle including the power chamber and the transmission chamber of intercommunication between power chamber and the transmission chamber, power chamber tip has servo motor, servo motor drive has the hob, the box upper surface has feed inlet and swing mechanism, the box lower surface has first supporting part, the second supporting part, third supporting part and feed opening, first supporting part, second supporting part and third supporting part are located transmission chamber below, the beneficial effects of the utility model: the vibrator can vibrate whole device, shakes off the cement on the inner wall to the pin joint of connecting rod is the rotation base point, and the vibration frequency of whole device can be decided to the position of vibrator, and the farther and the rotational speed is faster, all can increase vibration frequency, and elastic component is as buffer below, and the third supporting part is as insurance basis.
Description
Technical Field
The utility model relates to a many spiral feeder for cement belongs to the stamping die field.
Background
For large and medium-sized dressing plants, the dressing equipment generates a large amount of tailings, a large-sized tailing pond needs to be built for the tailings, a large amount of land resources are occupied, the environmental damage is easily caused, the danger of dam collapse is easily caused if the tailing dam is lack of maintenance and monitoring, unexpected consequences are caused for downstream, along with the stricter and stricter regulation of discharge and treatment of the tailings in China, a plurality of large and medium-sized dressing plants start to adopt a tailing filling station, and backfill operation is carried out after ore pulp and cement are mixed by using a high-concentration stirring tank, so that the tailing storage cost is saved, the environmental pollution is avoided, and the problems of land collapse and the like can be effectively avoided.
The feeding device is used for conveying materials into the metering device, the metering device is provided with a sensor, the sensor can return a weight signal to the control device, the control device further controls the feeding speed of the feeding device, for example, the feeding speed is divided into three different speeds of quick feeding, medium-speed feeding and slow feeding, so that the feeding device can convey materials at different stages at different feeding speeds, and the feeding device stops feeding after a preset value is reached.
For example, in the biaxial screw feeding device for cement processing of publication No. CN214778706U, in order to prevent part of cement from adhering to the inner wall, the hammer head structure is used to hammer the housing of the device itself, and then the housing can be shaken off, but there is a great problem that the damage to the device itself is extremely large, and the connection between the device itself and the ground is rigid connection, and the device cannot be installed on the ground for a long time. Therefore, based on the design of the device, we can make changes to the problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a multi-spiral feeding device for cement,
in order to realize the purpose, the utility model discloses a technical scheme: the box body is internally provided with a cavity, the cavity comprises a power cavity and a transmission cavity which are communicated with each other, a baffle is arranged between the power cavity and the transmission cavity, the end part of the power cavity is provided with a servo motor, a rotating rod of the servo motor drives a driving wheel with internal teeth and a first spiral rod, the central axes of the driving wheel and the first spiral rod are coaxial with the rotating rod of the servo motor, a plurality of second spiral rods are arranged in the transmission cavity, the first spiral rod is positioned in the middle of the plurality of second spiral rods and is parallel to each other, one end of the second spiral rod is provided with a driven wheel, and the driven wheel is meshed with the internal teeth of the driving wheel;
the upper surface of the box body is provided with a feeding hole and a swinging mechanism, the swinging mechanism is positioned on one side of the feeding hole, the feeding hole is provided with a first electric ball valve, the swinging mechanism comprises a first air cylinder and a sliding groove, the first air cylinder pushes a cushion block to slide along the sliding groove, and the cushion block is provided with a vibrator;
the box lower surface has first supporting part, the second supporting part, third supporting part and feed opening, first supporting part, second supporting part and third supporting part are located transmission chamber below, the feed opening links to each other with the end in transmission chamber and is equipped with the second electric ball valve, first supporting part includes first base and connecting rod, the connecting rod is articulated with first base, the second supporting part includes second base and telescopic link, the relative motion of second base in the telescopic link just is provided with the elastic component between it, the third supporting part has the second cylinder of locating the box lower surface, the push rod of second cylinder down and the drive has the third base.
Furthermore, the box body is divided into a power box and a transmission box, the width of the power box is smaller than that of the transmission box, the thickness of the power box is thinner than that of the transmission box, the power box and the transmission box are connected through threaded holes and bolts, the diameter of the power cavity is larger than that of the transmission cavity, and a yielding gap is reserved between the driving wheel and the wall of the power cavity.
Furthermore, the rotating directions of the spiral blades of the first spiral rod and the second spiral rods are the same.
The utility model has the advantages that: the vibrator can vibrate whole device, shakes off the cement on the inner wall to the pin joint of connecting rod is the rotation base point, and the vibration frequency of whole device can be decided to the position of vibrator, and the farther and the rotational speed is faster, all can increase vibration frequency, and below has the elastic component as buffer, and the third supporting part is as insurance basis.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A multi-spiral feeding device for cement comprises a box body 1, a cavity is arranged in the box body 1 and comprises a power cavity 2 and a transmission cavity 3 which are communicated with each other, a baffle 27 is arranged between the power cavity 2 and the transmission cavity 3 and used for blocking cement and preventing gears from being clamped, a servo motor 4 is arranged at the end part of the power cavity 2, a driving wheel 5 with internal teeth and a first spiral rod 6 are driven by a rotating rod of the servo motor 4, the central shafts of the driving wheel 5 and the first spiral rod 6 are coaxial with the rotating rod of the servo motor 4, a plurality of second spiral rods 7 are arranged in the transmission cavity 3, the first spiral rod 6 is positioned in the middles of the second spiral rods 7 and are parallel to each other, a driven wheel 8 is arranged at one end of each second spiral rod 7, and the driven wheel 8 is meshed with the internal teeth of the driving wheel 5;
the upper surface of the box body 1 is provided with a feeding hole 9 and a swinging mechanism, the swinging mechanism is positioned on one side of the feeding hole 9, the feeding hole 9 is provided with a first electric ball valve 10, the swinging mechanism comprises a first air cylinder 11 and a sliding groove 12, the first air cylinder 11 pushes a cushion block 13 to slide along the sliding groove 12, the farther the distance is, the larger the vibration amplitude is, the cushion block 13 is provided with a vibrator 14 which is also called a swing rod motor, the whole device is driven to vibrate, and the faster the rotating speed of the motor is, the higher the frequency is;
the lower surface of the box body 1 is provided with a first supporting part, a second supporting part, a third supporting part and a feed opening 15, the first supporting part, the second supporting part and the third supporting part are positioned below the transmission cavity 3, the feed opening 15 is connected with the tail end of the transmission cavity 3 and is provided with a second electric ball valve 17, the first supporting part comprises a first base 18 and a connecting rod 16, the connecting rod 16 is hinged with the first base 18, the second supporting part comprises a second base 19 and a sleeve rod 20, the second base 19 moves relatively in the sleeve rod 20 and is provided with an elastic part 21, the third supporting part is provided with a second air cylinder 26 arranged on the lower surface of the box body 1, a push rod of the second air cylinder 26 downwards drives a third base 22, the third base is a main supporting column when the third air cylinder does not swing, and the third supporting column can be used as a final insurance even after swinging.
The box body 1 is divided into a power box 23 and a transmission box 24, the width of the power box 23 is smaller than that of the transmission box 24, the thickness of the power box 23 is smaller than that of the transmission box 24, the power box 23 and the transmission box 24 are connected with bolts through threaded holes 25, the diameter of the power cavity 2 is larger than that of the transmission cavity 3, and a yielding gap is reserved between the driving wheel 5 and the wall of the power cavity 2, so that the rotation of the power box is facilitated.
The first screw rod 6 and the plurality of second screw rods 7 have the same rotating direction of the spiral blades, and the transmission of the internal gear ensures that the rotating directions of the screw rods are the same, so that the screw rods which are rotated left or right can be uniformly selected.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (3)
1. A many spiral feeder for cement which characterized in that: the transmission device comprises a box body (1), a cavity is arranged in the box body (1), the cavity comprises a power cavity (2) and a transmission cavity (3) which are communicated with each other, a baffle (27) is arranged between the power cavity (2) and the transmission cavity (3), a servo motor (4) is arranged at the end part of the power cavity (2), a rotating rod of the servo motor (4) drives a driving wheel (5) with internal teeth and a first spiral rod (6), the central axes of the driving wheel (5) and the first spiral rod (6) are coaxial with the rotating rod of the servo motor (4), a plurality of second spiral rods (7) are arranged in the transmission cavity (3), the first spiral rod (6) is positioned in the middle of the plurality of second spiral rods (7) and is parallel to each other, a driven wheel (8) is arranged at one end of the second spiral rod (7), and the driven wheel (8) is meshed with the internal teeth of the driving wheel (5);
the upper surface of the box body (1) is provided with a feeding hole (9) and a swinging mechanism, the swinging mechanism is positioned on one side of the feeding hole (9), the feeding hole (9) is provided with a first electric ball valve (10), the swinging mechanism comprises a first air cylinder (11) and a sliding groove (12), the first air cylinder (11) pushes a cushion block (13) to slide along the sliding groove (12), and the cushion block (13) is provided with a vibrator (14);
the lower surface of the box body (1) is provided with a first supporting part, a second supporting part, a third supporting part and a feed opening (15), the first supporting part, the second supporting part and the third supporting part are located below the transmission cavity (3), the feed opening (15) is connected with the tail end of the transmission cavity (3) and is provided with a second electric ball valve (17), the first supporting part comprises a first base (18) and a connecting rod (16), the connecting rod (16) is hinged to the first base (18), the second supporting part comprises a second base (19) and a sleeve rod (20), the second base (19) is in relative movement in the sleeve rod (20) and is provided with an elastic part (21) between the relative movement, the third supporting part is provided with a second cylinder (26) arranged on the lower surface of the box body (1), and a push rod of the second cylinder (26) is driven downwards to be provided with a third base (22).
2. A multi-screw feed device for cement according to claim 1, characterized in that: box (1) divide into headstock (23) and transmission case (24), the width ratio of headstock (23) the width of transmission case (24) is little, headstock (23) thickness ratio transmission case (24) are thin, headstock (23) with transmission case (24) are through screw hole (25) and bolted connection, power chamber (2) are compared transmission chamber (3) diameter is big, action wheel (5) with leave the clearance of stepping down between power chamber (2) the chamber wall.
3. A multi-screw feed device for cement according to claim 1, characterized in that: the rotating directions of the spiral blades of the first spiral rod (6) and the second spiral rods (7) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365115.7U CN217919878U (en) | 2022-06-02 | 2022-06-02 | Multi-spiral feeding device for cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365115.7U CN217919878U (en) | 2022-06-02 | 2022-06-02 | Multi-spiral feeding device for cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217919878U true CN217919878U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221365115.7U Active CN217919878U (en) | 2022-06-02 | 2022-06-02 | Multi-spiral feeding device for cement |
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| CN (1) | CN217919878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602289A (en) * | 2024-01-24 | 2024-02-27 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
-
2022
- 2022-06-02 CN CN202221365115.7U patent/CN217919878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602289A (en) * | 2024-01-24 | 2024-02-27 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
| CN117602289B (en) * | 2024-01-24 | 2024-04-16 | 济南市恒宇机械有限公司 | Anti-blocking device for screw conveyor in material conveying |
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