CN210321939U - Belt weighing machine - Google Patents
Belt weighing machine Download PDFInfo
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- CN210321939U CN210321939U CN201921624230.XU CN201921624230U CN210321939U CN 210321939 U CN210321939 U CN 210321939U CN 201921624230 U CN201921624230 U CN 201921624230U CN 210321939 U CN210321939 U CN 210321939U
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- belt
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- weighing machine
- feed bin
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Abstract
The utility model provides a belt weighing machine belongs to conveyor technical field, including frame, motor, conveyer belt, feed bin, gravity sensor, horizontal plate, vertical board, vertical actuating mechanism and horizontal drive mechanism. The bottom surface of feed bin has the discharge gate, and gravity sensor is used for bearing feed bin and measures the weight of feed bin, and the quantity of horizontal plate is two and sliding connection feed bins, and vertical board sets firmly in the horizontal plate below, and vertical actuating mechanism is used for bearing gravity sensor, and drives the feed bin and goes up and down, and horizontal actuating mechanism is used for driving two horizontal plate horizontal slip. The utility model provides a belt weighing machine, the coal in the feed bin falls on the conveyer belt gradually until the coal in the feed bin is whole to be carried next station, and vertical board can block the coal landing from the conveyer belt, because the conveyer belt is the no-load start, so reduced the pick-up current, the coal in the feed bin is falling on the conveyer belt gradually moreover, so reduced the destruction to the conveyer belt.
Description
Technical Field
The utility model belongs to the technical field of conveyor, more specifically say, relate to a belt weighing machine.
Background
Can use the belt weighing machine that weighs the coal and carry next station from a station with the coal of basis weight often in industrial calcium carbonate's production process, current belt weighing machine sets up a feed bin on conveyor belt mostly, the upper and lower both ends opening of feed bin, put into the coal from the upper end opening of feed bin, then leak from the lower extreme opening of feed bin and weigh on the conveyer belt, after reacing basis weight, start-up conveyer belt carries, before the conveyer belt carries, because the whole pressures of coal in the feed bin are on the conveyer belt, so damage the conveyer belt easily, and because the conveyer belt adopts the motor mostly, this starting current that just leads to the motor is too big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt weighing machine aims at solving the easy too big problem of starting current who damages and motor of conveyer belt.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a belt weighing machine, includes frame, motor, conveyer belt and feed bin, the bottom surface of feed bin has the discharge gate, the discharge gate is located the conveyer belt top, still includes:
the gravity sensor is used for supporting the storage bin and measuring the weight of the storage bin;
the number of the horizontal plates is two, the horizontal plates are connected with the storage bin in a sliding mode, and the discharge port is opened and closed through horizontal sliding;
the vertical plate is fixedly arranged below the horizontal plate and used for preventing the materials from sliding off the conveying belt;
the vertical driving mechanism is used for supporting the gravity sensor and driving the storage bin to lift so that the vertical plate is far away from the conveying belt to realize storage bin weighing or is attached to the conveying belt to realize material blocking; and
and the horizontal driving mechanism is used for driving the two horizontal plates to horizontally slide.
As another embodiment of the application, the two horizontal plates can slide reversely at the same time, and the sliding direction is perpendicular to the conveying direction of the conveying belt.
As another embodiment of this application, vertical board sets up along conveyer belt direction of delivery, vertical board is located all the time directly over the conveyer belt.
As another embodiment of the present application, the horizontal driving mechanism includes:
the first telescopic assembly is fixedly connected with the stock bin, and the telescopic end of the first telescopic assembly is telescopic in the vertical direction;
the connecting rods are arranged on two sides of the telescopic assembly in two numbers and symmetrically, the connecting rods are obliquely arranged, and the upper ends and the lower ends of the connecting rods are hinged to the telescopic ends of the first telescopic assembly and the horizontal plate respectively.
As another embodiment of this application, horizontal actuating mechanism's quantity is two and the symmetry is located the feed bin is along conveyer belt direction of delivery's both sides.
As another embodiment of the present application, the vertical driving mechanism includes:
the top surface of the bearing plate is fixedly connected with the gravity sensor, and the bearing plate is connected with the rack in a sliding manner along the vertical direction;
and the second telescopic assembly is fixedly connected with the rack and is used for pushing the bearing plate to slide along the vertical direction.
As another embodiment of this application, the bottom of bearing plate is equipped with a plurality of sliding shafts, the sliding shaft slides downwards and passes a crossbeam and the bottom of frame with the ejecting end of second telescopic component is fixed mutually.
As another embodiment of this application, vertical actuating mechanism's quantity is two and the symmetry is located the feed bin is perpendicular to conveyer belt direction of delivery's both sides.
As another embodiment of the present application, the horizontal plate is slidably connected to the bin by a sliding mechanism, and the sliding mechanism includes:
the guide rails are symmetrically arranged on two sides of the storage bin along the conveying direction of the conveying belt, and are fixedly connected with the storage bin;
the number of the sliding blocks is two, and the two sliding blocks are respectively connected with one guide rail in a sliding mode and fixedly connected with the horizontal plate.
As another embodiment of the application, a plurality of reinforcing ribs are arranged between the horizontal plate and the vertical plate.
The utility model provides a belt weighing machine's beneficial effect lies in: compared with the prior art, the utility model discloses belt weighing machine, two horizontal plate initial conditions are for closing the discharge gate, vertical actuating mechanism drive feed bin rises, make vertical board keep away from the conveyer belt and realize the feed bin and weigh, when needs carry a certain amount of coal from a station next station, earlier the coal is filled in the feed bin, coal arrival required weight in sensing the feed bin until gravity sensor, then start the conveyer belt and make vertical actuating mechanism drive feed bin descend and realize vertical board laminating conveyer belt, then two horizontal plates of horizontal actuating mechanism drive gradually horizontal slip open the discharge gate, coal in the feed bin will fall on the conveyer belt gradually until the coal in the feed bin is whole to be carried next station like this, vertical board can block the coal landing from the conveyer belt. Because the conveyer belt is no-load start, so reduced the starting current, the coal in the feed bin falls on the conveyer belt gradually moreover, has reduced the bearing of conveyer belt, has just also reduced the destruction to the conveyer belt.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an axial structure of a belt weighing machine according to an embodiment of the present invention;
fig. 2 is a schematic top view of the belt weigher according to the embodiment of the present invention, wherein the storage bin, the horizontal connecting plate and the guide rail are connected;
fig. 3 is a schematic view of an axial measurement structure after a horizontal plate, a vertical plate, a reinforcing rib and a slide block in the belt weighing machine provided by the embodiment of the present invention are connected;
fig. 4 is a schematic view of an axial measurement structure of a bearing plate in a belt weighing machine provided by the embodiment of the present invention.
In the figure: 1. a frame; 11. a cross beam; 2. a conveyor belt; 3. a storage bin; 31. a discharge port; 4. a gravity sensor; 5. a vertical drive mechanism; 51. a bearing plate; 511. a sliding shaft; 52. a second telescoping assembly; 6. a horizontal plate; 7. a vertical plate; 607. reinforcing ribs; 8. a horizontal driving mechanism; 81. a first telescoping assembly; 82. a connecting rod; 9. a sliding mechanism; 91. a guide rail; 92. a slider; 10. horizontal connecting plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, the belt weighing machine of the present invention will now be described. The belt weighing machine comprises a rack 1, a motor, a conveying belt 2 and a storage bin 3, wherein a discharge hole 31 is formed in the bottom surface of the storage bin 3, the discharge hole 31 is located above the conveying belt 2, and the belt weighing machine further comprises a gravity sensor 4, a horizontal plate 6, a vertical plate 7, a vertical driving mechanism 5 and a horizontal driving mechanism 8. The gravity sensor 4 is used to hold the silo 3 and to measure the weight of the silo 3. The quantity of horizontal plate 6 is two, and horizontal plate 6 sliding connection feed bin 3 just realizes opening and closing discharge gate 31 through horizontal slip. The vertical plate 7 is fixedly arranged below the horizontal plate 6, and the vertical plate 7 is used for preventing the materials from sliding off the conveying belt 2. Vertical actuating mechanism 5 is used for bearing gravity sensor 4, and drives 3 lifts and makes vertical board 7 keep away from conveyer belt 2 and realize that 3 of feed bin weigh or laminating conveyer belt 2 realize keeping off the material. The horizontal driving mechanism 8 is used for driving the two horizontal plates 6 to horizontally slide.
Compared with the prior art, the belt weighing machine provided by the utility model has the advantages that two horizontal plates 6 are in the initial state of closing the discharge port 31, the vertical driving mechanism 5 drives the feed bin 3 to ascend, so that the vertical plate 7 is far away from the conveying belt 2 to realize the weighing of the feed bin 3, when a certain amount of coal needs to be conveyed from one station to the next station, the coal is firstly filled in the feed bin 3 until the gravity sensor 4 senses that the coal in the feed bin 3 reaches the required weight, then the conveying belt 2 is started, the vertical driving mechanism 5 drives the feed bin 3 to descend to realize the attachment of the vertical plate 7 to the conveying belt 2, then the horizontal driving mechanism 8 drives the two horizontal plates 6 to gradually horizontally slide to open the discharge port 31, so that the coal in the feed bin 3 gradually falls on the conveying belt 2 until all the coal in the feed bin 3 is conveyed to the next station, and the vertical plate 7 can prevent the coal from sliding, because the conveyer belt 2 is the no-load start, so reduced the starting current, the coal in the feed bin 3 falls on conveyer belt 2 gradually moreover, has reduced the bearing of conveyer belt 2, has just also reduced the destruction to conveyer belt 2.
As a specific embodiment of the belt weigher provided by the present invention, please refer to fig. 1, two horizontal plates 6 can reversely slide at the same time and the sliding direction is perpendicular to the conveying direction of the conveyor belt 2. This arrangement makes it possible to make the sliding distance of the horizontal plate 6 short.
As a specific embodiment of the belt weighing machine provided by the utility model, please refer to fig. 1, vertical board 7 sets up along 2 direction of delivery of conveyer belt, and vertical board 7 is located conveyer belt 2 directly over all the time. When the two horizontal plates 6 slide horizontally to open the discharge port 31, the distance between the two vertical plates 7 is increased, and the two vertical plates 7 and the upper surface of the conveying belt 2 form a linear conveying channel and the conveying distance is shortest. In the present embodiment, the vertical plate 7 can also reinforce the strength of the horizontal plate 6.
As a specific embodiment of the belt weighing machine provided in the present invention, please refer to fig. 1, the horizontal driving mechanism 8 includes a first telescopic assembly 81 and a connecting rod 82. First flexible subassembly 81 and feed bin 3 fixed connection, the flexible end of first flexible subassembly 81 is flexible from top to bottom. The number of the connecting rods 82 is two, the connecting rods 82 are symmetrically arranged on two sides of the telescopic assembly, the connecting rods 82 are obliquely arranged, and the upper end and the lower end of each connecting rod 82 are respectively hinged with the telescopic end of the first telescopic assembly 81 and the horizontal plate 6. The flexible inclination that can change connecting rod 82 of the upper and lower direction of the flexible end of first flexible subassembly 81, that is to say the horizontal distance of the pin joint of connecting rod 82 and horizontal plate 6 to the pin joint of connecting rod 82 and first flexible subassembly 81, because first flexible subassembly 81 and feed bin 3 fixed connection, so horizontal plate 6 will horizontal slip, because the both sides of first flexible subassembly 81 are located to two connecting rod 82 symmetries, so two connecting rods 82 will drive two horizontal plates 6 relative horizontal slip. The arrangement is simple and easy to realize. In this embodiment, the first telescopic assembly 81 may be an electric push rod.
As a specific implementation manner of the belt weighing machine, please refer to fig. 1, the quantity of the horizontal driving mechanism 8 is two and the two sides of the feed bin 3 along the conveying direction of the conveying belt 2 are symmetrically arranged, so that the horizontal plate 6 is stressed uniformly and slides stably.
As a specific implementation manner of the belt weigher, please refer to fig. 1, the both ends of the horizontal direction of the vertical plate 7 extend to the outside of the discharge port 31, so that the coal leaking from the discharge port 31 to the conveyer belt 2 can be better limited, and the coal is prevented from dropping from the conveyer belt 2.
As a specific implementation manner of the belt weighing machine provided by the utility model, please refer to fig. 1, in order to realize that vertical driving mechanism 5 drives the feed bin 3 to reciprocate, vertical driving mechanism 5 includes bearing plate 51 and the flexible subassembly 52 of second. The top surface of the bearing plate 51 is fixedly connected with the gravity sensor 4, and the bearing plate 51 is connected with the frame 1 in a sliding manner along the vertical direction. The second telescopic assembly 52 is fixedly connected with the frame 1 and used for pushing the bearing plate 51 to slide along the vertical direction. The second telescopic assembly 52 drives the bearing plate 51 to move up and down, and the top surface of the bearing plate 51 is fixedly connected with the gravity sensor 4, and the gravity sensor 4 is fixedly connected with the stock bin 3, so that the up and down movement of the stock bin 3 is realized. In this embodiment, the second retraction assembly 52 may be an electric push rod.
As a specific embodiment of the belt weighing machine provided in the present invention, please refer to fig. 1 and fig. 4, in order to realize the sliding connection between the bearing plate 51 and the frame 1 along the vertical direction, the bottom end of the bearing plate 51 is provided with a plurality of sliding shafts 511, the sliding shafts 511 slide downwards to pass through a cross beam 11 of the frame 1 and the bottom end is fixed with the top pushing end of the second telescopic assembly 52.
As a specific implementation manner of the belt weighing machine, please refer to fig. 1, the quantity of vertical driving mechanism 5 is two and the symmetry locates the both sides of 2 direction of delivery of 3 perpendicular to conveyer belts of feed bin, can make 3 more steady that reciprocate of feed bin like this.
As a specific implementation manner of the belt weighing machine provided by the utility model, please refer to fig. 1 to 3, in order to realize the sliding connection of horizontal plate 6 and feed bin 3, set up sliding mechanism 9, horizontal plate 6 with the help of sliding mechanism 9 and feed bin 3 sliding connection, sliding mechanism 9 includes guide rail 91 and slider 92. The quantity of guide rail 91 is two and the symmetry is located feed bin 3 and is followed 2 direction of delivery's of conveyer belt both sides, guide rail 91 and feed bin 3 fixed connection. The number of the sliding blocks 92 is two, and the two sliding blocks 92 are respectively connected with one guide rail 91 in a sliding manner and fixedly connected with the horizontal plate 6. This structure allows the horizontal plate 6 to slide smoothly. In this embodiment, the bottom end of the storage bin 3 may be fixedly provided with a horizontal connection plate 10, the two guide rails 91 may be respectively and fixedly connected with an end face of the corresponding horizontal connection plate 10, and the bottom face of the horizontal connection plate 10 is fixedly connected with the gravity sensor 4.
As a specific embodiment of the belt weighing machine provided in the present invention, please refer to fig. 1 and fig. 3, in order to ensure the connection strength between the horizontal plate 6 and the vertical plate 7 and to prevent the horizontal plate 6 and the vertical plate 7 from deforming, a plurality of reinforcing ribs 607 are provided between the horizontal plate 6 and the vertical plate 7.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Belt weighing machine, including frame, motor, conveyer belt and feed bin, the bottom surface of feed bin has the discharge gate, its characterized in that, the discharge gate is located the conveyer belt top, still includes:
the gravity sensor is used for supporting the storage bin and measuring the weight of the storage bin;
the number of the horizontal plates is two, the horizontal plates are connected with the storage bin in a sliding mode, and the discharge port is opened and closed through horizontal sliding;
the vertical plate is fixedly arranged below the horizontal plate and used for preventing the materials from sliding off the conveying belt;
the vertical driving mechanism is used for supporting the gravity sensor and driving the storage bin to lift so that the vertical plate is far away from the conveying belt to realize storage bin weighing or is attached to the conveying belt to realize material blocking; and
and the horizontal driving mechanism is used for driving the two horizontal plates to horizontally slide.
2. The belt weighing machine of claim 1, wherein both of said horizontal plates are capable of simultaneous counter-sliding with a sliding direction perpendicular to the conveying direction of said conveyor belt.
3. The belt weighing machine of claim 2, wherein the vertical plate is disposed along a conveying direction of the conveyor belt, the vertical plate being always located directly above the conveyor belt.
4. The belt weighing machine of claim 2, wherein the horizontal drive mechanism includes:
the first telescopic assembly is fixedly connected with the stock bin, and the telescopic end of the first telescopic assembly is telescopic in the vertical direction;
the connecting rods are arranged on two sides of the telescopic assembly in two numbers and symmetrically, the connecting rods are obliquely arranged, and the upper ends and the lower ends of the connecting rods are hinged to the telescopic ends of the first telescopic assembly and the horizontal plate respectively.
5. The belt weighing machine of claim 4, wherein the number of the horizontal driving mechanisms is two and the horizontal driving mechanisms are symmetrically arranged at two sides of the storage bin along the conveying direction of the conveying belt.
6. The belt weighing machine of claim 1, wherein the vertical drive mechanism includes:
the top surface of the bearing plate is fixedly connected with the gravity sensor, and the bearing plate is connected with the rack in a sliding manner along the vertical direction;
and the second telescopic assembly is fixedly connected with the rack and is used for pushing the bearing plate to slide along the vertical direction.
7. The belt weighing machine of claim 6, wherein the bottom end of the bearing plate is provided with a plurality of sliding shafts, the sliding shafts slide downwards to penetrate through a cross beam of the rack, and the bottom end of the sliding shafts is fixed with the top pushing end of the second telescopic assembly.
8. The belt weighing machine of claim 7, wherein the number of the vertical driving mechanisms is two and the vertical driving mechanisms are symmetrically arranged at two sides of the bin, which are perpendicular to the conveying direction of the conveying belt.
9. The belt weighing machine of claim 1, wherein the horizontal plate is slidably coupled to the bin via a slide mechanism, the slide mechanism comprising:
the guide rails are symmetrically arranged on two sides of the storage bin along the conveying direction of the conveying belt, and are fixedly connected with the storage bin;
the number of the sliding blocks is two, and the two sliding blocks are respectively connected with one guide rail in a sliding mode and fixedly connected with the horizontal plate.
10. The belt weighing machine of claim 1, wherein a plurality of reinforcing ribs are provided between the horizontal plate and the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624230.XU CN210321939U (en) | 2019-09-26 | 2019-09-26 | Belt weighing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624230.XU CN210321939U (en) | 2019-09-26 | 2019-09-26 | Belt weighing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210321939U true CN210321939U (en) | 2020-04-14 |
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ID=70133556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921624230.XU Active CN210321939U (en) | 2019-09-26 | 2019-09-26 | Belt weighing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210321939U (en) |
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2019
- 2019-09-26 CN CN201921624230.XU patent/CN210321939U/en active Active
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