CN220568244U - Adjustable belt scale mechanism - Google Patents
Adjustable belt scale mechanism Download PDFInfo
- Publication number
- CN220568244U CN220568244U CN202322129554.9U CN202322129554U CN220568244U CN 220568244 U CN220568244 U CN 220568244U CN 202322129554 U CN202322129554 U CN 202322129554U CN 220568244 U CN220568244 U CN 220568244U
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- Prior art keywords
- connecting frame
- nut
- screw rod
- hopper
- belt scale
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- 239000000463 material Substances 0.000 description 8
- 239000010426 asphalt Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an adjustable belt scale mechanism, which comprises a bracket, a hopper, a belt scale, a first connecting frame, a first screw, a second connecting frame and an adjusting structure, wherein the bracket is arranged on the bracket; the inside of the bracket is fixedly connected with a hopper, the lower part of the hopper is connected with a belt scale, the surfaces of the two ends of the hopper are fixedly connected with four first connecting frames, the lower end of the first connecting frame is inserted with a first screw rod, the lower end of the screw rod is inserted with a second connecting frame, the belt conveyor comprises a hopper, a connecting frame, a belt conveyor scale, a first connecting frame, a second connecting frame, a first nut, a second nut, a first adjusting structure, a second adjusting structure, a third adjusting structure and a fourth adjusting structure. Compared with the prior art, the utility model has the advantages that: the distance between the belt scale and the hopper can be conveniently adjusted.
Description
Technical Field
The utility model relates to the technical field of belt scales, in particular to an adjustable belt scale mechanism.
Background
Belt scales refer to automatic weighing machines that continuously weigh bulk materials on a conveyor belt without the need to subdivide the mass or interrupt the movement of the conveyor belt. In continuous foam asphalt plant mixing (regenerating) equipment, the difficulty of upstream production is in the grading problem of materials, the speed of the belt scale is transmitted to an encoder of a servo motor by a pressure sensor below, and the control speed reaches the grading requirement, but because the weight of RAP aggregate and some other materials can increase the speed, the numerical value of the pressure sensor of the belt scale is inaccurate, thereby influencing the grading, and the strength of the foam asphalt cannot reach the requirement.
Patent number among the prior art is CN 216283888U's patent discloses a continuous belt batching scale, relates to batching scale technical field, the on-line screen storage device comprises a base, the inside both sides of base are connected with the roller through the bearing rotation, first spout has all been seted up to two inside wall downside of base, the inside sliding connection of first spout has the installation piece, be provided with the spring between installation piece and the first spout. According to the utility model, the first support frame, the electric push rod, the connecting plate, the scraper, the signal emitter and the signal receiver are arranged, when a signal sent by the signal emitter is not blocked by a material and is received by the signal receiver, the power supply of the electric push rod is connected, the movable end of the electric push rod stretches, the scraper contacts with the surface of the conveying belt, the scraper scrapes off the material adhered on the surface of the conveying belt, and after the conveying belt runs for a circle, the movable end of the electric push rod rises, and the scraped material continuously discharges along with the conveying belt, so that the weighing of the utility model is more accurate, and the product quality is higher.
However, the prior art patents suffer from the following drawbacks: the distance between the belt scale and the blanking hopper is fixed, and the blanking gravity of different materials causes different speeds, so that the numerical value of the pressure sensor is inaccurate, the speed of the belt scale is influenced, and the asphalt quality is influenced
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides an adjustable belt scale mechanism which can conveniently adjust the distance between a belt scale and a hopper.
In order to solve the problems, the technical scheme of the utility model is as follows: an adjustable belt scale mechanism comprises a bracket, a hopper, a belt scale, a first connecting frame, a first screw, a second connecting frame and an adjusting structure;
preferably, the hopper is fixedly connected inside the bracket, the belt balance is connected below the hopper, the first connecting frames are fixedly connected with the surfaces of two ends of the hopper, the first connecting frames are four, the first connecting frames are connected with the first screw rods in an inserting mode at the lower ends of the connecting frames, the second connecting frames are connected with the second connecting frames in an inserting mode at the lower ends of the connecting frames, the upper ends of the first connecting frames are fixedly connected with the upper ends of the belt balance in a connecting mode, the two ends of the first screw rods penetrate through the first connecting frames and the second connecting frames respectively, the first nuts are sleeved on the surfaces of the upper ends of the first screw rods, the second nuts are sleeved on the surfaces of the lower ends of the first screw rods, and one end of each adjacent connecting frame of the hopper is fixedly connected with the adjusting structure.
Further, the adjusting structure comprises a connecting frame III, a screw rod II is arranged at the lower end of the connecting frame III, a connecting plate is arranged at the lower end of the screw rod II, a baffle is arranged at the lower end of the connecting plate, the upper end and the lower end of the screw rod II respectively penetrate through the connecting frame III and the connecting plate, a nut III is sleeved on the surface of the upper end of the screw rod II, and a nut IV is sleeved on the surface of the lower end of the screw rod II.
Further, the first nut and the second nut are respectively provided with two nuts, the first nut and the second nut are in threaded connection with the first screw, the two nuts are positioned at the upper end and the lower end of the bottom of the first connecting frame, and the two nuts are positioned at the upper end and the lower end of the top of the second connecting frame.
Further, the third nut and the fourth nut are respectively two, the third nut and the fourth nut are in threaded connection with the second screw, the two third nuts are located at the upper end and the lower end of the bottom of the connecting frame, and the two fourth nuts are located at two ends of the connecting plate.
Further, a rubber plate is arranged at the lower end of the hopper, and a motor is arranged at one side of the hopper.
Further, the cross sections of the first connecting frame and the third connecting frame are triangular.
Compared with the prior art, the utility model has the advantages that: the distance between the belt scale and the hopper can be adjusted by adjusting the relative position between the connecting frame II and the screw rod I, the problem that the transmission data of the pressure sensor is inaccurate due to gravity during discharging is avoided, the position of the baffle plate is convenient to adjust by adjusting the relative position relation between the connecting plate and the screw rod II, the baffle plate is convenient to be positioned between the belt scale and the rubber plate, and guiding discharging is convenient.
Drawings
Fig. 1 is a perspective view of an adjustable belt scale mechanism of the present utility model.
Fig. 2 is a perspective view of an adjustable belt scale mechanism of the present utility model.
Fig. 3 is an enlarged view of an adjustable belt scale mechanism of the present utility model at a.
Fig. 4 is an enlarged view of an adjustable belt scale mechanism of the present utility model at B.
As shown in the figure: 1. a bracket; 2. a hopper; 3. a belt scale; 4. a first connecting frame; 5. a first screw; 6. a second connecting frame; 7. a first nut; 8. a second nut; 9. an adjustment structure; 10. a third connecting frame; 11. a second screw; 12. a connecting plate; 13. a baffle; 14. a third nut; 15. a nut IV; 16. a rubber plate; 17. and a motor.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 4, an adjustable belt scale mechanism comprises a support 1, a hopper 2 and a belt scale 3, wherein the hopper 2 is internally installed in the support 1, the support 1 facilitates the blanking of the hopper 2, the belt scale 3 is installed below the hopper 2, the surfaces of the two ends of the hopper 2 are fixedly connected with a first connecting frame 4, the first connecting frame 4 is four in number, the cross section of the first connecting frame 4 is triangular, the inclined plane of the first connecting frame 4 is matched with the inclined plane of the surface of the hopper 2, the lower end of the first connecting frame 4 is inserted with a first screw rod 5, the lower end of the first screw rod 5 is inserted with a second connecting frame 6, the lower end of the second connecting frame 6 is installed at the upper end of the belt scale 3, the two ends of the first screw rod 5 respectively penetrate through the first connecting frame 4 and the second connecting frame 6, the first screw rod 5 can slide inside the first connecting frame 4 and the second connecting frame 6, the upper end surface and the lower end of the first screw rod 5 respectively are sleeved with a first nut 7 and a second nut 8, the first nut 7 and the second nut 8 are respectively two nuts, the first nut 7 and the second nut 8 are respectively, the first nut 7 and the second nut 8 are connected in a threaded mode, the first nut and the first nut 7 and the second nut 8 are located at the lower end of the bottom of the connecting frame 4, the first nut and the second nut 7 and the second nut 8 are fixedly connected to the first nut and the second nut 8 are respectively located at the upper and the first nut and the second nut 5 nut and the second nut and the nut 8 are respectively fixedly and the nut 5 and the second nut and the nut 5 nut and the second nut 8.
When the distance between the belt balance 3 and the lower end of the hopper 2 needs to be adjusted, the two nuts 8 can be rotated to enable the connecting frame two 6 to slide on the surface of the first screw rod 5, so that the distance between the belt balance 3 and the lower end of the hopper 2 is adjusted, after the distance is determined, the two nuts 8 are rotated again to clamp the upper end and the lower end of the upper portion of the connecting frame two 6, so that the connecting frame two 6 is fixed, the position of the belt balance 3 can be fixed, when the length of the first screw rod 5 is insufficient, the two nuts 7 are rotated, so that the position of the first screw rod 5 can be adjusted, the first screw rod 5 moves downwards in the first connecting frame 4 until the sufficient length is met, and the two nuts 7 are rotated again to clamp the upper end and the lower end of the lower portion of the connecting frame one 4, so that the fixing is completed.
An adjusting structure 9 is arranged at one end of the hopper 2 adjacent to the first connecting frame 4, the adjusting structure 9 can adjust the position of a baffle 13 at the lower end of the hopper 2, so as to be convenient for adapting to belt scales 3 with different distances, the adjusting structure 9 comprises a third connecting frame 10, the cross section of the third connecting frame 10 is triangular, the inclined surface of the third connecting frame 10 is attached to the outer surface of the hopper 2 and fixedly arranged outside the hopper 2, the lower end of the third connecting frame 10 is inserted with a second screw 11, the lower end of the second screw 11 is inserted with a connecting plate 12, the lower end of the connecting plate 12 is provided with a baffle 13, the baffle 13 is used for guiding the blanking of the hopper 2, the two ends of the second screw 11 respectively penetrate through the third connecting frame 10 and the connecting plate 12, the screw rod II 11 can slide in the connecting frame III 10 and the connecting plate 12, the upper end surface and the lower end surface of the screw rod II 11 are respectively sleeved with a nut III 14 and a nut IV 15, the nut III 14 and the nut IV 15 are respectively provided with two nuts, the nut III 14 and the nut IV 15 are in threaded connection with the screw rod II 11, the two nuts III 14 are positioned at the upper end and the lower end of the bottom of the connecting frame III 10, the two nuts III 14 clamp the connecting frame III 10 so as to fix the relative positions of the connecting frame III 10 and the screw rod II 11, the two nuts IV 15 are positioned at the upper end and the lower end of the connecting plate 12, and the two nuts IV 15 clamp the connecting plate 12 so as to fix the relative positions of the connecting plate 12 and the screw rod II 11.
When the baffle 13 needs to be adjusted, the two nuts IV 15 can be rotated to enable the connecting plate 12 to slide on the surface of the screw rod III 10, after the position of the baffle 13 is determined, the two nuts IV 15 are rotated to clamp the upper end and the lower end of the connecting plate 12, so that the connecting plate 12 can be fixed, when the length of the screw rod II 11 is insufficient, the two nuts III 14 are rotated to adjust the position of the screw rod II 11, the screw rod II 11 moves downwards in the connecting frame III 10 until the sufficient length is met, and the two nuts III 14 are rotated to clamp the upper end and the lower end of the lower portion of the connecting frame III 10, so that the fixation is completed.
The rubber plate 16 is arranged at the lower end of the hopper 2 to protect the blanking, the motor 17 is arranged at one side of the hopper 2 to be used for blanking, and the speed of the belt scale 3 is transmitted to the encoder for controlling the servo motor by the internal pressure sensor to finish the transmission.
When the belt conveyor is specifically used, the distance between the belt conveyor scale 3 and the hopper 2 can be adjusted by adjusting the relative position between the connecting frame II 6 and the screw rod I5, the problem that the transmission data of the pressure sensor is inaccurate due to gravity acceleration during the feeding of RAP aggregate and other materials is avoided, the position of the baffle 13 is convenient to adjust by adjusting the relative position relation between the connecting plate 12 and the screw rod II 11, the baffle 13 is conveniently located between the belt conveyor scale 3 and the rubber plate 16, and the guiding blanking is convenient.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. An adjustable belt scale mechanism, characterized in that: comprises a bracket (1), a hopper (2), a belt balance (3), a first connecting frame (4), a first screw (5), a second connecting frame (6) and an adjusting structure (9);
the belt conveyor comprises a support (1), wherein a hopper (2) is fixedly connected to the inside of the support (1), a belt balance (3) is connected to the lower portion of the hopper (2), two ends of the hopper (2) are fixedly connected to one side of a connecting frame I (4), four connecting frames I (4) are connected with a screw rod I (5) in a plugging mode at the lower end of the connecting frame I (4), a connecting frame II (6) is connected with the lower end of the screw rod I (5) in a plugging mode, two ends of the connecting frame II (6) are fixedly connected with the upper end of the belt balance (3), two ends of the screw rod I (5) penetrate through the connecting frame I (4) and the connecting frame II (6) respectively, a nut I (7) is sleeved on the upper end surface of the screw rod I (5), a nut II (8) is sleeved on the lower end surface of the screw rod I (5), and one end of each adjacent connecting frame I (4) of the hopper (2) is fixedly connected with an adjusting structure (9).
2. An adjustable belt scale mechanism as claimed in claim 1 wherein: the adjusting structure (9) comprises a connecting frame III (10), a screw rod II (11) is arranged at the lower end of the connecting frame III (10), a connecting plate (12) is arranged at the lower end of the screw rod II (11), a baffle (13) is arranged at the lower end of the connecting plate (12), the upper end and the lower end of the screw rod II (11) respectively penetrate through the connecting frame III (10) and the connecting plate (12), a nut III (14) is sleeved on the surface of the upper end of the screw rod II (11), and a nut IV (15) is sleeved on the surface of the lower end of the screw rod II (11).
3. An adjustable belt scale mechanism as claimed in claim 1 wherein: the nut I (7) and the nut II (8) are respectively two, the nut I (7) and the nut II (8) are in threaded connection with the screw rod I (5), the nut I (7) is positioned at the upper end and the lower end of the bottom of the connecting frame I (4), and the nut II (8) is positioned at the upper end and the lower end of the top of the connecting frame II (6).
4. An adjustable belt scale mechanism as claimed in claim 2 wherein: the three (14) and the four (15) nuts are respectively two, the three (14) nuts and the four (15) nuts are in threaded connection with the second (11) screw rod, the two three (14) nuts are positioned at the upper end and the lower end of the bottom of the third (10) connecting frame, and the two four (15) nuts are positioned at the two ends of the connecting plate (12).
5. An adjustable belt scale mechanism as claimed in claim 1 wherein: the lower end of the hopper (2) is provided with a rubber plate (16), and one side of the hopper (2) is provided with a motor (17).
6. An adjustable belt scale mechanism as claimed in claim 2 wherein: the cross sections of the first connecting frame (4) and the third connecting frame (10) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129554.9U CN220568244U (en) | 2023-08-09 | 2023-08-09 | Adjustable belt scale mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129554.9U CN220568244U (en) | 2023-08-09 | 2023-08-09 | Adjustable belt scale mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568244U true CN220568244U (en) | 2024-03-08 |
Family
ID=90104138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322129554.9U Active CN220568244U (en) | 2023-08-09 | 2023-08-09 | Adjustable belt scale mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568244U (en) |
-
2023
- 2023-08-09 CN CN202322129554.9U patent/CN220568244U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |