CN116889906A - Internal buffer device of weighing bin - Google Patents
Internal buffer device of weighing bin Download PDFInfo
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- CN116889906A CN116889906A CN202310880410.9A CN202310880410A CN116889906A CN 116889906 A CN116889906 A CN 116889906A CN 202310880410 A CN202310880410 A CN 202310880410A CN 116889906 A CN116889906 A CN 116889906A
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- buffer
- plates
- sliding
- casing
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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Abstract
The invention discloses an inner buffer device of a weighing bin, which relates to the technical field of cement industry, and comprises a shell, wherein a first buffer group and a second buffer group are arranged in the shell, the first buffer group comprises two first buffer plates, the two first buffer plates are respectively and fixedly connected to the inner wall of the shell, the two first buffer plates are symmetrically arranged relative to the shell, the two first buffer plates are obliquely arranged, materials in the second buffer plates are lowered into a roller press to be crushed by the roller press, and the two opposite first buffer plates and the second buffer plates are overlapped from top to bottom.
Description
Technical Field
The invention relates to the technical field of cement industry, in particular to an inner buffer device of a weighing bin.
Background
In the production process of the roller press system, materials directly fall down when entering the roller press roller, but the materials are harder stones, so that the roller gap deviation is too large due to the impact on the roller press roller during blanking, and the extrusion effect of the roller press is greatly influenced.
Based on the above, the invention designs an inner buffer device of the weighing bin to solve the above problems.
Disclosure of Invention
The invention aims to provide an internal buffer device of a weighing bin so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an interior buffer in storehouse of weighing, includes the casing, the inside first buffer group and the second buffer group that is provided with of casing, first buffer group includes two first buffer boards, two first buffer boards fixed connection respectively is at shells inner wall, two first buffer boards are with the casing symmetrical arrangement, two first buffer boards all slope sets up, the second buffer group includes two second buffer boards, two the second buffer board sets up two first buffer board below, two the direction that the second buffer board set up is opposite with first buffer board, two the second buffer board also slope sets up.
As a further scheme of the invention, the two second buffer plates are both rotationally connected with the shell, two scraping plates are arranged between the two second buffer plates, a supporting frame is connected below the two scraping plates in a sliding way, and the supporting frame is connected with the shell in a sliding way in the vertical direction; the support frame is fixedly connected with a first spring for resetting the support frame, the bottom ends of the two second buffer plates are respectively and rotatably connected with a connecting piece, the connecting pieces are respectively and slidably connected with the support frame, driving groups are respectively arranged on two sides of the two scraping plates, and an intermittent blanking group is arranged between the two first buffer plates;
the drive group includes the horizontal pole, horizontal pole top fixedly connected with cylinder, cylinder top and casing fixed connection, the horizontal pole bottom rotates and is connected with two actuating levers, two the actuating lever is all rotated and is connected with the connecting rod, two the connecting rod tip all is provided with integrated into one piece's contact portion, two the connecting rod respectively with two scraper blade fixed connection, two the connecting rod is all in vertical direction sliding connection has the gag lever post, two the gag lever post all with casing in horizontal direction sliding connection, the support frame front and back all is provided with the mounting, the mounting is used for fixing the support frame, the contact portion is used for promoting the mounting to remove, the mounting all is the L type, the equal fixedly connected with U type pole of mounting, the equal sliding connection of U type pole is inside the casing, two the one end of U type pole respectively with two mounting fixed connection.
As a further scheme of the invention, wedge-shaped blocks are arranged above the fixing pieces and are fixedly connected with the fixing pieces above the wedge-shaped blocks.
As a further scheme of the invention, loop bars are arranged at four corners of the support frame, four loop bars are fixedly connected to the bottom of the support frame, supporting rods are connected in the four loop bars in a sliding and rotating mode, second springs are arranged below the four supporting rods, the four second springs are respectively positioned in the four loop bars, the top ends of the four supporting rods are respectively connected with sliding grooves in a sliding and rotating mode, the four sliding grooves are respectively arranged in the shell, and the four limiting rods can push the top ends of the four supporting rods to slide in the sliding grooves.
As a further scheme of the invention, the top ends of the supporting rods are all disc-shaped.
As a further aspect of the present invention, the scraping plate may be rectangular or tapered.
As a further scheme of the invention, the intermittent blanking group comprises a rotating plate and two pressing plates, and the rotating plate is connected with two sliding plates in a sliding way; the two sliding plates are fixedly connected with third springs for resetting the sliding plates, the rotating plate and the sliding plates are positioned between the two first buffer plates, and the two pressing plates slide on the inner sides of the two first buffer plates respectively; two equal fixedly connected with of clamp plate is used for making its fourth spring that resets, two the clamp plate below is provided with the ejector pin, two the ejector pin all is the U type, two the equal fixed connection of ejector pin is two on the horizontal pole, two year old ejector pins can jack up the clamp plate, the equal rotation of rotating plate both sides wall is connected with the motor, the equal fixed connection of motor is on the casing.
As a further scheme of the invention, two blocking rods are fixedly connected between the two first buffer plates, and the side walls of the two blocking rods are attached to the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. the material in the second buffer plate descends to the roll squeezer and is broken by the roll squeezer, from top to bottom stack two opposite first buffer plate and second buffer plate effect lie in carrying out two-way scattering to the material, reduce the material impact.
2. The scraper blade can remove the both sides of middle piled up material to the second buffer board when the connecting rod drives the scraper blade and remove to make the material can spread, so that follow-up unloading, make follow-up material fall on the roller of roll squeezer the surface at the roller of even whereabouts, and can not all fall in the roller middle part, thereby reduce the impact force that the roller received.
3. Through this mode, after the material on the second buffer board reaches certain degree, intermittent type formula unloading group stops the unloading, then two second buffer boards keep away from each other, and the distance between two second buffer boards increases this moment, then the material carries out the unloading, can avoid the condition that the material blockked up for the second buffer board of fixed distance.
4. The wedge through setting up can break away from along the lateral wall of wedge slope gradually when mounting and support frame break away from to make the support frame descend gradually, two second buffer boards also can open gradually when the support frame descends gradually, and the material of top is gradually dropped to the roll squeezer roller this moment on, thereby avoids the material directly to drop and produces great impact force to the roller.
5. After the material falls down entirely, the support frame can rise, but branch bottom is located the loop bar inside and compresses the second spring, so the support frame can receive the removal resistance this moment, and consequently can't rise to initial position, also has the certain distance between two second buffer plates this moment, and can not reset immediately to the second buffer plate can reset when avoiding the material less, can make the whole whereabouts of material.
6. Two clamp plates are located the top of rotating the board, can descend from the sliding plate lateral wall when the clamp plate descends, can make rotating the board and the sliding plate rotate the in-process card in the effect that the material between sliding plate and the first buffer board played a down top when descending to avoid the material card between sliding plate and first buffer board.
Drawings
FIG. 1 is a schematic view of the internal structure of a housing of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a schematic diagram showing the positional relationship between the first buffer group, the second buffer group and the housing according to the present invention;
FIG. 4 is a schematic diagram illustrating the positional relationship between the driving set and the second buffer plate according to the present invention;
FIG. 5 is a partial cross-sectional view of a second buffer plate and support frame of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 5;
FIG. 7 is a schematic view of the positional relationship among the support frame, scraper, stop lever and connecting rod of the present invention;
FIG. 8 is a schematic diagram of the connection relationship between the connecting rod and the limiting rod according to the present invention;
FIG. 9 is a schematic diagram of the connection relationship between the chute and the support rod according to the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9C in accordance with the present invention;
FIG. 11 is a schematic diagram of an intermittent blanking set according to the present invention;
FIG. 12 is a schematic view of the relationship between the rails and the first baffle plate according to the present invention;
FIG. 13 is a schematic view of the positional relationship between a rotating plate and a sliding plate and between a pressing plate according to the present invention;
fig. 14 is a schematic diagram showing the connection relationship of the sliding plates of the rotating plate according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a housing; 2. a first buffer plate; 3. a second buffer plate; 4. a scraper; 5. a support frame; 6. a first spring; 7. a cross bar; 8. a cylinder; 9. a driving rod; 10. a connecting rod; 11. a contact portion; 12. a connecting piece; 13. a fixing member; 14. a U-shaped rod; 15. wedge blocks; 16. a loop bar; 17. a support rod; 18. a second spring; 19. a chute; 20. a rotating plate; 21. a sliding plate; 22. a third spring; 23. a pressing plate; 24. a fourth spring; 25. a push rod; 26. a motor; 27. a blocking rod; 28. and a limit rod.
Detailed Description
Referring to fig. 1-14, the present invention provides a technical solution: the utility model provides an interior buffer in storehouse of weighing, includes casing 1, the inside first buffer group and the second buffer group that is provided with of casing 1, first buffer group includes two first buffer boards 2, two first buffer boards 2 are fixed connection respectively at casing 1 inner wall, two first buffer boards 2 are about casing 1 symmetrical arrangement, two first buffer boards 2 all slope setting, second buffer group includes two second buffer boards 3, two second buffer boards 3 set up two first buffer boards 2 below, two the direction that second buffer boards 3 set up is opposite with first buffer board 2, two second buffer boards 3 also slope setting.
When the scheme is put into practical use, materials fall into the second buffer plates 3 downwards through the two first buffer plates 2 (a certain distance is reserved between the two second buffer plates 3 in the practical use), the shell 1 is positioned above the rollers of the roller press, the materials in the second buffer plates 3 are lowered into the roller press and crushed by the roller press (the roller press is in the prior art and is not specifically introduced), and the two opposite first buffer plates 2 and the second buffer plates 3 are overlapped from top to bottom;
the original buffer flat plate technology is improved and optimized, in order to reduce the roll gap deviation and the material uniform distribution, the roll gap deviation is reduced to 5mm after transformation from more than 12mm before transformation, the extrusion effect of the cement grinding roller press is greatly increased, a foundation is laid for the stable production of a cement roller press system, the running effect of the roller press is obviously improved, the running current is improved to about 110A from about 66A, the running current is about 85% of rated current, the fineness of the material of the roller press is reduced to 75% from about 86%, the screen residue of the material of the roller press is improved by about 17.8t/h when the material is transformed, the electricity consumption is reduced by 3.4kwh/t, the annual production cement is 117 ten thousand tons, the electricity cost is calculated according to 0.42 yuan/kwh, and the estimated annual electricity cost is 167 ten thousand yuan.
As a further scheme of the invention, the two second buffer plates 3 are both rotationally connected with the shell 1, two scraping plates 4 are arranged between the two second buffer plates 3, a supporting frame 5 is connected below the two scraping plates 4 in a sliding manner, and the supporting frame 5 is connected with the shell 1 in a sliding manner in the vertical direction; the support frame 5 is fixedly connected with a first spring 6 for resetting the support frame 5, the bottom ends of the two second buffer plates 3 are respectively and rotatably connected with a connecting piece 12, the connecting pieces 12 are respectively and slidably connected with the support frame 5, driving groups are respectively arranged on two sides of the two scraping plates 4, and an intermittent blanking group is arranged between the two first buffer plates 2;
the drive group includes horizontal pole 7, horizontal pole 7 top fixedly connected with cylinder 8, cylinder 8 top and casing 1 fixed connection, horizontal pole 7 bottom rotates and is connected with two actuating levers 9, and two actuating levers 9 all rotate and are connected with connecting rod 10, two connecting rod 10 tip all is provided with integrated into one piece's contact 11, two connecting rod 10 respectively with two scraper blade 4 fixed connection, two connecting rod 10 all has gag lever post 28 in vertical direction sliding connection, two gag lever post 28 all with casing 1 in horizontal direction sliding connection, support frame 5 front and back all is provided with mounting 13, mounting 13 is used for fixing support frame 5, contact 11 is used for promoting mounting 13 and removes, mounting 13 all is the L type, mounting 13 all fixedly connected with U type pole 14, U type pole 14 all sliding connection is inside casing 1, two U type pole 14's one end respectively with two mounting 13 fixed connection.
When the intermittent blanking group is put into practical use, materials are enabled to descend from the two first buffer plates 2 to the second buffer plates 3 during blanking, then blanking is stopped, the bottoms of the two second buffer plates 3 are contacted as shown in the figure, the materials on the first buffer plates 2 fall into the roller presses below the shell 1 after falling into the two second buffer plates 3, the materials fall on two sides of the two scraping plates 4 when falling into the two second buffer plates 3, then the cylinder 8 is started, the extension drives the cross rod 7 to descend, the cross rod 7 pushes the two connecting rods 10 and the two limiting rods 28 to move through the two driving rods 9, and the two scraping plates 4 are driven to slide along the supporting frame 5 during the movement of the two connecting rods 10, and the scraping plates 4 can not immediately fall into the roller presses below the shell 1 after falling into the two second buffer plates 3 when the connecting rods 10 drive the scraping plates 4 to move, so that the materials accumulated on the two sides of the second buffer plates can be uniformly impacted by the rollers 3 when the connecting rods 10 drive the scraping plates 4 to move, and the materials can not fall on the two sides of the roller presses evenly after falling down;
with the extension of the air cylinder 8 and the movement of the scraping plate 4, when the connecting rod 10 moves to the limit position, the contact part 11 on the connecting rod 10 contacts with the fixing piece 13 and pushes the fixing piece 13 to move, the fixing piece 13 moves to drive the U-shaped rod 14 to slide along the inner wall of the shell 1 so as to gradually separate the fixing piece 13 from the bottom of the supporting frame 5, when the air cylinder 8 extends to the limit position, the fixing piece 13 is also separated from the bottom of the supporting frame 5, the fixing piece 13 is not used for limiting the bottom of the supporting frame 5, the two second buffer plates 3 are internally provided with heavier materials, when the fixing piece 13 is separated from the supporting frame 5, the flattened materials in the two second buffer plates 3 press the two second buffer plates 3 downwards so that the two second buffer plates 3 rapidly rotate downwards, at this time, the two second buffer plates 3 drive the connecting pieces 12 to slide along the supporting frame 5 and press the supporting frame 5, so that the two second buffer plates 3 can be opened, the material can flow into the roller press below at this time, and after the fixing piece 13 is separated from the supporting frame 5, the weight of the material can also act on the supporting frame 5, so that the supporting frame 5 descends along the inner wall of the shell 1, the scraping plate 4 and the connecting rod 10 can also descend when the supporting frame 5 descends, and the connecting rod 10 can slide along the limiting rod 28 when the connecting rod 10 descends (in actual use, the sliding mode of the scraping plate 4 and the supporting frame 5 and the sliding mode of the connecting rod 10 and the limiting rod 28 are both in a mode of being unable to be separated, and the sliding block between the scraping plate 4 and the supporting frame 5 can be understood to be T-shaped or other shapes unable to be separated);
when the whole material in the two second buffer plates 3 falls down, the supporting frame 5 is not pressed down by gravity, at the moment, the first spring 6 drives the supporting frame 5 to rise and reset, the connecting piece 12 slides towards the middle along the supporting frame 5 when the supporting frame 5 rises, at the moment, the two second buffer plates 3 are also close to each other, when the supporting frame 5 is reset, the position of the supporting frame 5 is positioned at the inner side of the fixing piece 13, then the air cylinder 8 is shortened, at the moment, the cross rod 7 rises to drive the driving rod 9, the connecting rod 10 and the limiting rod 28 to reset (in actual use, the spring is fixedly connected between the driving rod 9 and the inner wall of the shell 1, and the spring can be used for facilitating the reset of the driving rod 9) and when the limiting rod 28 is about to reset to the initial position, the side wall of the limiting rod contacts with the U-shaped rod 14 and pushes the U-shaped rod 14 to approach to the middle, so that the U-shaped rod 14 drives the fixing piece 13 to reset, and the fixing piece 13 is kept under the supporting frame 5 to limit the supporting frame 5 after being reset;
in this way, after the material on the second buffer plates 3 reaches a certain degree, the intermittent blanking group stops blanking, then the two second buffer plates 3 are far away from each other, at the moment, the distance between the two second buffer plates 3 is increased, then the material is blanked, and the condition of material blockage can be avoided relative to the second buffer plates 3 with fixed distances;
the batch-type blanking group then continues to perform blanking, and after a certain degree of blanking, stops again, and the two second buffer plates 3 are opened again.
As a further scheme of the invention, wedge blocks 15 are arranged above the fixing pieces 13, and the wedge blocks 15 are fixedly connected with the fixing pieces 13 above the wedge blocks.
Above-mentioned scheme is at the during operation, can break away from along the lateral wall of wedge 15 slope gradually when mounting 13 breaks away from with support frame 5 through the wedge 15 that sets up to make support frame 5 descend gradually, two second buffer boards 3 also can open gradually when support frame 5 descends gradually, and the material of top is gradually dropped to the roll squeezer roller this moment, thereby avoids the material to directly drop and produces great impact force to the roller.
As a further scheme of the invention, four corners of the support frame 5 are respectively provided with a loop bar 16, four loop bars 16 are respectively and fixedly connected to the bottom of the support frame 5, the interiors of the four loop bars 16 are respectively and slidingly and rotationally connected with a support bar 17, second springs 18 are respectively arranged below the four support bars 17, the tops of the four support bars 17 are respectively and slidingly and rotationally connected with a chute 19, the four chute 19 is respectively and rotationally arranged in the shell 1, and the four limit bars 28 can push the tops of the four support bars 17 to slide in the chute 19.
As a further aspect of the present invention, the top ends of the struts 17 are each in a disc shape.
When the cylinder 8 is extended, the driving rod 9 drives the connecting rod 10 and the limiting rod 28 to move towards the fixed piece 13, when the limiting rod 28 moves to a certain extent but the contact part 11 is not contacted with the fixed piece 13, the limiting rod 28 contacts with the top end of the supporting rod 17 and pushes the top end of the supporting rod 17 to slide towards the fixed piece 13 along the sliding groove 19, the disc-shaped top end of the supporting rod 17 can rotate to a certain extent when sliding, so that the bottom end of the supporting rod 17 can slide downwards along the sleeve rod 16 and compress the second spring 18 when sliding, and as the top end of the supporting rod 17 slides to the limit position of the sliding groove 19, the second spring 18 is compressed to the limit position, the contact part 11 then pushes the fixing part 13 to a position separated from the wedge-shaped block 15, at this time, the two second buffer plates 3 rotate, the supporting frame 5 also descends, so that the material can fall completely, after the material falls completely, the supporting frame 5 ascends, but the bottom end of the supporting rod 17 is positioned inside the loop bar 16 and compresses the second spring 18, so that the supporting frame 5 is subjected to moving resistance and cannot ascend to the initial position, at this time, a certain distance is also provided between the two second buffer plates 3, and the two second buffer plates cannot reset immediately, so that the second buffer plates 3 reset when the material is less, the material can fall completely, then the air cylinder 8 extends, then the limiting rod 28 moves to the initial position, and then the supporting rod 17 also resets to the initial position.
As a further aspect of the present invention, the blade 4 may be rectangular or tapered.
When the scheme is in operation, the conical scraping plate 4 or the rectangular scraping plate 4 can play a role in flattening materials, and can be changed according to actual use requirements.
As a further scheme of the invention, the intermittent blanking set comprises a rotating plate 20 and two pressing plates 23, wherein the rotating plate 20 is connected with two sliding plates 21 in a sliding way; the two sliding plates 21 are fixedly connected with a third spring 22 for resetting the sliding plates, the rotating plate 20 and the sliding plates 21 are positioned between the two first buffer plates 2, and the two pressing plates 23 respectively slide on the inner sides of the two first buffer plates 2; two the equal fixedly connected with of clamp plate 23 is used for making its fourth spring 24 that resets, two clamp plate 23 below is provided with ejector pin 25, two ejector pin 25 all is the U type, two the equal fixedly connected of ejector pin 25 is two on the horizontal pole 7, two year old ejector pins 25 can jack up clamp plate 23, the equal rotation of rotation plate 20 both sides wall is connected with motor 26, the equal fixedly connected of motor 26 is on casing 1.
When the intermittent blanking group works, the rotating plate 20 and the sliding plate 21 are positioned between the two first buffer plates 2 under normal conditions, and the two sliding plates 21 are contacted with the two first buffer plates 2, so that the material above the first buffer plates 2 is blocked, the motor 26 is started during blanking, the motor 26 stops after rotating for a circle, the rotating plate 20 and the sliding plate 21 are driven to rotate when the motor 26 rotates, so that boring can fall into the second buffer plate 3, the rotating plate 20 and the sliding plate 21 can continue to block the material after rotating for a circle, and the sliding plate 21 contacts with the two first buffer plates 2 and then presses the third spring 22 when the rotating plate 20 and the sliding plate 21 rotate, so that the sliding plate 21 can smoothly rotate;
when the motor 26 stops rotating for a circle, the air cylinder 8 stretches, the cross rod 7 descends to drive the ejector rod 25 to descend, the two pressing plates 23 slide downwards along the two first buffer plates 2 under the elastic reset action of the fourth springs 24 when the ejector rod 25 descends, the two pressing plates 23 are located above the rotating plate 20, the side wall of the sliding plate 21 descends when the pressing plates 23 descend, and materials clamped between the sliding plate 21 and the first buffer plates 2 in the rotating process of the rotating plate 20 and the sliding plate 21 can play a role of pushing downwards when the sliding plate falls, so that the materials are prevented from being clamped between the sliding plate 21 and the first buffer plates 2.
As a further scheme of the invention, two blocking rods 27 are fixedly connected between the two first buffer plates 2, and the side walls of the two blocking rods 27 are attached to the shell 1.
The above-mentioned scheme is in the during operation, can restrict the both sides of two first buffer boards 2 through blocking the pole 27, prevents that the material from falling to the outside of two second buffer boards 3 when descending.
Working principle: the materials fall into the second buffer plate 3 downwards through the two first buffer plates 2 (a certain distance is reserved between the two second buffer plates 3 in actual use), the shell 1 is positioned above the rollers of the roller press, the materials in the second buffer plate 3 fall into the roller press and are crushed by the roller press (the roller press is in the prior art and is not specifically introduced), and the two opposite first buffer plates 2 and the second buffer plates 3 are overlapped from top to bottom, so that the materials are scattered bidirectionally, and the impact of the materials is reduced;
the original buffer flat plate technology is improved and optimized, in order to reduce the roll gap deviation and the material uniform distribution, the roll gap deviation is reduced to 5mm after transformation from more than 12mm before transformation, the extrusion effect of the cement grinding roller press is greatly increased, a foundation is laid for the stable production of a cement roller press system, the running effect of the roller press is obviously improved, the running current is improved to about 110A from about 66A, the running current is about 85% of rated current, the fineness of the material of the roller press is reduced to 75% from about 86%, the screen residue of the material of the roller press is improved by about 17.8t/h when the material is transformed, the electricity consumption is reduced by 3.4kwh/t, the annual production cement is 117 ten thousand tons, the electricity cost is calculated according to 0.42 yuan/kwh, and the estimated annual electricity cost is 167 ten thousand yuan.
Claims (8)
1. Interior buffer in storehouse of weighing, including casing (1), its characterized in that: the utility model discloses a buffer structure, including casing (1), casing (1) is inside to be provided with first buffer group and second buffer group, first buffer group includes two first buffer board (2), two first buffer board (2) fixed connection respectively is at casing (1) inner wall, two first buffer board (2) are with casing (1) symmetrical arrangement, two first buffer board (2) all slope setting, second buffer group includes two second buffer board (3), two second buffer board (3) set up two first buffer board (2) below, two the direction that second buffer board (3) set up is opposite with first buffer board (2), two second buffer board (3) also slope setting.
2. The internal cushioning device of a weigh bin of claim 1, wherein: the two second buffer plates (3) are both rotationally connected with the shell (1), two scraping plates (4) are arranged in the middle of the two second buffer plates (3), a supporting frame (5) is connected below the two scraping plates (4) in a sliding manner, and the supporting frame (5) is connected with the shell (1) in a sliding manner in the vertical direction; the device comprises a supporting frame (5), a first spring (6) for resetting the supporting frame, connecting pieces (12) and intermittent blanking groups, wherein the first spring (6) is fixedly connected with the supporting frame (5), the bottom ends of two second buffer plates (3) are respectively and rotatably connected with the connecting pieces (12), the connecting pieces (12) are respectively and slidably connected with the supporting frame (5), driving groups are respectively arranged on two sides of each scraper (4), and intermittent blanking groups are arranged between the two first buffer plates (2);
the drive group includes horizontal pole (7), horizontal pole (7) top fixedly connected with cylinder (8), cylinder (8) top and casing (1) fixed connection, horizontal pole (7) bottom rotates and is connected with two actuating levers (9), two actuating lever (9) all rotate and are connected with connecting rod (10), two connecting rod (10) tip all is provided with integrated into one piece's contact (11), two connecting rod (10) respectively with two scraper blade (4) fixed connection, two connecting rod (10) all are in vertical direction sliding connection have gag lever post (28), two gag lever post (28) all are in horizontal direction sliding connection with casing (1), support frame (5) the place ahead all are provided with mounting (13), mounting (13) are used for fixing support frame (5), contact (11) are used for promoting mounting (13) removal, mounting (13) all are the L type, mounting (13) all fixedly connected with U type pole (14), U type pole (14) all are connected with two inside two (14) and one end fixed connection respectively.
3. The internal cushioning device of a weigh bin of claim 2, wherein: wedge blocks (15) are arranged above the fixing pieces (13), and the wedge blocks (15) are fixedly connected with the fixing pieces (13) above the wedge blocks.
4. An internal buffer device for a weigh bin according to claim 3, wherein: the four corners department of support frame (5) all is provided with loop bar (16), four loop bar (16) all fixed connection is in support frame (5) bottom, four loop bar (16) inside all slides and rotates and be connected with branch (17), four branch (17) below all is provided with second spring (18), four second spring (18) are located four respectively loop bar (16) are inside, four branch (17) top all slides and rotates and be connected with spout (19), four spout (19) are all offered inside casing (1), four gag lever post (28) can promote four branch (17) top slides inside spout (19).
5. The internal cushioning device of a weigh bin of claim 4, wherein: the top ends of the supporting rods (17) are disc-shaped.
6. The internal cushioning device of a weigh bin of claim 2, wherein: the scraping plate (4) can be rectangular or conical.
7. The internal cushioning device of a weigh bin of claim 2, wherein: the intermittent blanking group comprises a rotating plate (20) and two pressing plates (23), and the rotating plate (20) is connected with two sliding plates (21) in a sliding manner; the two sliding plates (21) are fixedly connected with third springs (22) for resetting the sliding plates, the rotating plate (20) and the sliding plates (21) are positioned between the two first buffer plates (2), and the two pressing plates (23) slide on the inner sides of the two first buffer plates (2) respectively; two equal fixedly connected with of clamp plate (23) is used for making its fourth spring (24) that resets, two clamp plate (23) below is provided with ejector pin (25), two ejector pin (25) all are the U type, two equal fixedly connected with of ejector pin (25) is on two horizontal pole (7), two year old ejector pins (25) can jack up clamp plate (23), rotation plate (20) both sides wall all rotates and is connected with motor (26), motor (26) all fixed connection is on casing (1).
8. The internal cushioning device of a weigh bin of claim 7, wherein: two blocking rods (27) are fixedly connected between the two first buffer plates (2), and the side walls of the two blocking rods (27) are attached to the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880410.9A CN116889906B (en) | 2023-07-18 | 2023-07-18 | Internal buffer device of weighing bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880410.9A CN116889906B (en) | 2023-07-18 | 2023-07-18 | Internal buffer device of weighing bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116889906A true CN116889906A (en) | 2023-10-17 |
| CN116889906B CN116889906B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310880410.9A Active CN116889906B (en) | 2023-07-18 | 2023-07-18 | Internal buffer device of weighing bin |
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| US20180345049A1 (en) * | 2017-06-01 | 2018-12-06 | Yoke Industrial Corp. | Axial buffer device and fall protection device having the same |
| CN213886393U (en) * | 2020-11-16 | 2021-08-06 | 泰安中联水泥有限公司 | Steady flow bin buffer plate of roller press |
| CN114932713A (en) * | 2022-06-24 | 2022-08-23 | 夏河祁连山安多水泥有限公司 | Steady-flow weighing bin damping device and damping roller press |
| CN218250435U (en) * | 2022-06-09 | 2023-01-10 | 拉萨城投祁连山水泥有限公司 | Steady flow bin buffer plate of roller press |
-
2023
- 2023-07-18 CN CN202310880410.9A patent/CN116889906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203510440U (en) * | 2013-10-28 | 2014-04-02 | 唐县冀东水泥有限责任公司 | Efficient steady flow distribution device of roller press |
| US20180345049A1 (en) * | 2017-06-01 | 2018-12-06 | Yoke Industrial Corp. | Axial buffer device and fall protection device having the same |
| CN213886393U (en) * | 2020-11-16 | 2021-08-06 | 泰安中联水泥有限公司 | Steady flow bin buffer plate of roller press |
| CN218250435U (en) * | 2022-06-09 | 2023-01-10 | 拉萨城投祁连山水泥有限公司 | Steady flow bin buffer plate of roller press |
| CN114932713A (en) * | 2022-06-24 | 2022-08-23 | 夏河祁连山安多水泥有限公司 | Steady-flow weighing bin damping device and damping roller press |
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| Publication number | Publication date |
|---|---|
| CN116889906B (en) | 2024-04-02 |
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