CN115042026A - Grinding device in buffer storage storehouse for fish feed processing - Google Patents
Grinding device in buffer storage storehouse for fish feed processing Download PDFInfo
- Publication number
- CN115042026A CN115042026A CN202210984094.5A CN202210984094A CN115042026A CN 115042026 A CN115042026 A CN 115042026A CN 202210984094 A CN202210984094 A CN 202210984094A CN 115042026 A CN115042026 A CN 115042026A
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- Prior art keywords
- plate
- conical surface
- turntable
- polishing
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/14—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of grinding processing, in particular to a grinding device of a cache bin for fish feed processing. The utility model provides a fish grinding device in buffer memory storehouse for feed processing for to having the buffer memory storehouse of circular conical surface to polish, including support and grinding machanism. The bracket is provided with a first supporting part and a second supporting part. The grinding mechanism comprises a turntable, a grinding assembly, a limiting part, a pulling part, a driving assembly and an adjusting assembly. The polishing device for the cache bin for fish feed processing adopts a mechanical polishing mode, and is higher in efficiency compared with the traditional manual polishing mode. Through setting up the adjusting part, can adjust the effort that the board of polishing applyed the different positions of circular conical surface according to the rate of movement of the board of polishing on the circular conical surface to the compensation leads to the board of polishing to the cutting force difference of circular conical surface because of the speed difference of the different positions of circular conical surface of board relatively, makes the circular conical surface receive the cutting force of the board of polishing the same.
Description
Technical Field
The invention relates to the technical field of grinding processing, in particular to a grinding device of a cache bin for fish feed processing.
Background
When fish feed processing, can use the temporary storage material in the buffer storage storehouse, along with the accumulation of live time, the storehouse outer wall can easily rust, need polish the processing to it earlier, then spout and add the rust inhibitor. The buffer memory storehouse can be provided with the cone in the bottom for the blowing usually, and among the prior art, similar cylinder or circular cone mainly lean on the manual work to polish, and the efficiency of polishing by hand is extremely low, and the uneven roughness that arouses machined surface easily of the atress of the handheld operation of polishing forms irregular stripe, can not form good conical surface shape, causes the quality of polishing unstable yet, and the effect of polishing of the conical surface is also not ideal.
In order to meet the requirements of the intelligent manufacturing equipment industry, along with the development of society, mechanical grinding devices begin to appear, for example, with the grant publication No. CN 110549175 a, the patent name is an external cone grinder providing a grinding method, when the conical surface is polished, the grinding wheel assembly is needed to polish the external conical surface, although the grinding wheel on the grinding wheel assembly is equivalent to polishing the straight line when the conical surface is polished, when the grinding wheel rotates on the outer surface of the cone, the rotating speeds of the grinding wheel at different positions in the axial direction of the cone are different, the larger the diameter of the cone is, the more the grinding wheel moves relative to the cone in the same time, the higher the speed is, the larger the cutting force of the grinding wheel on the cone at the position is, and on the contrary, the smaller the cutting force of the grinding wheel on the small end of the cone is, and the grinding effect of the grinding wheel on the outer surface of the cone is not uniform.
Disclosure of Invention
The inventor finds that the magnitude of the cutting force is related to the positive pressure, the larger the positive pressure is, the larger the cutting force is at the same speed, and the influence of the moving speed of the grinding mechanism relative to different positions of the conical surface on the cutting force can be compensated by adjusting the positive pressure of the grinding mechanism on the workpiece to be ground, so that the cutting force on the conical surface is the same. Specifically, the invention provides a polishing device of a cache bin for fish feed processing, and aims to solve the problems of low working efficiency and poor polishing effect of the conventional polishing mode.
The invention relates to a grinding device of a cache bin for fish feed processing, which adopts the following technical scheme:
the utility model provides a fish grinding device in buffer memory storehouse for feed processing for to having the buffer memory storehouse of circular conical surface to polish, including support and grinding machanism. The bracket is fixedly arranged on the ground; the bracket is provided with a first supporting part and a second supporting part; the buffer bin is arranged on the first supporting part in a sliding manner along the front-back direction, and the tip of the conical surface of the buffer bin faces forwards; the second supporting part is fixedly arranged on the support and is positioned at the front side of the first supporting part. The polishing mechanism comprises a turntable, a polishing assembly, a limiting piece, a pulling piece, a driving assembly and an adjusting assembly; the axis of the rotary table extends along the front-back direction, and the rotary table is rotatably arranged on the second supporting part around the axis of the rotary table; the grinding assembly comprises a swing column and a grinding plate; the swing column is arranged in the front-back direction, and the turntable is slidably mounted along the radial direction of the turntable; the grinding plate is rotatably arranged on the swing column in the front-back direction around an axis; the limiting piece is used for limiting the swing column to move along the radial direction of the turntable in the initial state; the pulling piece is used for pulling the swing column to move inwards along the radial direction of the turntable after the limitation of the limiting mechanism is removed, so that the grinding plate is contacted with the conical surface; the driving assembly is used for driving the polishing plate to move forwards and backwards along the circumferential direction of the conical surface of the buffer bin, so that the polishing plate polishes the outer surface of the conical surface of the buffer bin; the adjusting assembly is used for adjusting acting forces applied by the grinding plate to different positions of the conical surface according to the moving speed of the grinding plate on the conical surface, so that the cutting forces of the grinding plate on the conical surface are the same.
Further, the polishing device of the cache bin for fish feed processing further comprises a reinforcing mechanism, and the reinforcing mechanism is used for increasing the circumferential reciprocating advancing times of the polishing plate around the axis of the rotary table relative to the conical surface of the cache bin when the polishing plate moves relative to the axis far away from the rotary table in the conical surface.
Further, the driving component comprises a gear ring, a driving motor, a large gear, a small gear, a fixed shaft and a swing rod; the gear ring is sleeved on the outer side of the turntable, a plurality of elastic telescopic pieces are arranged between the gear ring and the turntable, the gear ring is coaxial with the turntable in an initial state, and a side annular groove is formed in one side of the gear ring, which is far away from the first supporting part; the driving motor is arranged along the side annular groove in a sliding manner; the pinion is fixedly arranged on an output shaft of the driving motor; the fixed gear is rotatably arranged on the machine body of the driving motor around the axis of the fixed gear, and the fixed gear is meshed with the large gear and the small gear; the fixed shaft is fixedly arranged in the middle of the turntable, and the swing rod comprises a lantern ring and two connecting rods; the lantern ring is rotatably sleeved in the middle of the fixed shaft, the two connecting rods are respectively arranged on two sides of the lantern ring and are respectively a first connecting rod and a second connecting rod, a circular groove is formed in the end portion of the first connecting rod and extends along the radial direction of the rotary table, an eccentric shaft is arranged at one end, close to the second supporting portion, of the pinion, and the eccentric shaft is inserted into the middle of the circular groove in an initial state; the swing post is fixedly arranged at one end of the second connecting rod, and the small gear drives the swing rod to swing around the fixed shaft in a reciprocating mode through the eccentric shaft and the square-shaped groove when rotating.
Furthermore, the grinding assembly also comprises a pressing plate and a rotating connecting rod; the pressing plate is positioned on one side of the polishing plate far away from the conical surface, and a plurality of pressure springs are connected between the pressing plate and the polishing plate; the rotating connecting rod is fixedly arranged in the middle of one side of the pressing plate far away from the grinding plate and can be rotatably arranged on the swinging column; the adjusting component comprises an induction part and a hydraulic transmission part; the induction part is arranged on the turntable and comprises three induction rods which are mutually connected through synchronous rods, the synchronous rods are telescopically arranged along the length direction of the synchronous rods, each induction rod extends along the axial direction of the turntable and is slidably arranged along the radial direction of the turntable, the two ends of each induction rod are respectively a first end part and a second end part, and the second end parts of the induction rods are used for being in contact with the conical surface; the hydraulic transmission part is configured to enable the rotating connecting rod to rotate relative to the swing rod when the sensing rod moves towards one side of the axis far away from the rotary table along the radial direction of the rotary table, so that the grinding plate rotates relative to the swing rod, and the influence of the pressure of the grinding plate on the conical surface on the cutting force can be compensated for all the time.
Further, the reinforcing mechanism comprises a sliding block, a limiting plate, a one-way assembly and a connecting rod assembly; the first connecting rod and the second connecting rod are arranged in a telescopic manner along the radial direction of the rotary table, the end part of the second connecting rod is provided with a connecting wheel, and the swing column penetrates through the middle part of the connecting wheel and is fixedly connected with the connecting wheel; the sliding block is positioned in the side annular groove and can be arranged in a sliding manner along the side annular groove; the limiting plate is positioned between the sliding block and the connecting wheel, the limiting plate can slide along the radial direction of the turntable, and a limiting sliding chute arranged along the tangential direction of the turntable is arranged on the limiting plate; the one-way assembly is used for limiting the limiting plate to move outwards along the radial direction of the turntable; the connecting rod assembly comprises four connecting rods, the four connecting rods are connected end to end sequentially through hinged shafts in a rotating mode to form a quadrilateral structure with equal side length, two hinged shafts at opposite angles are fixedly connected with the connecting wheel and the sliding block respectively, and two hinged shafts at the other opposite angles are located in the limiting sliding groove and arranged slidably along the limiting sliding groove.
Furthermore, the hydraulic transmission part comprises a hydraulic cylinder, a piston rod, a rotating bin and an oil conveying pipe; the hydraulic cylinder is fixedly arranged on the turntable and stores oil liquid; the piston rod is inserted into the hydraulic cylinder and is fixedly connected with the second end part of one induction rod; the rotating bin is fixedly arranged at one end, far away from the rotating disc, of the swinging column, a cavity is formed inside the rotating bin, a first oil baffle and a second oil baffle are arranged in the cavity, the first oil baffle is fixedly arranged on the rotating bin, the second oil baffle is rotatably arranged on the rotating bin around the axis of the rotating bin, the rotating connecting rod is fixedly connected with the second oil baffle, a sealed accommodating cavity is formed among the first oil baffle, the second oil baffle and the cavity wall of the cavity, and the accommodating cavity is filled with oil liquid in an initial state; the oil delivery pipe is used for communicating the hydraulic cylinder with the accommodating cavity.
Furthermore, the second connecting rod comprises an inner rod and an outer rod sleeved outside the inner rod, a limiting threaded hole is formed in the outer rod, the limiting piece is a locking bolt, the locking bolt is in threaded fit with the limiting threaded hole, and one end of the locking bolt abuts against the inner rod in an initial state; the pulling piece is a tension spring, the tension spring is arranged in the outer rod, one end of the tension spring is connected with the inner rod, and the other end of the tension spring is connected with the outer rod.
Furthermore, the one-way assembly comprises a third limiting groove and a one-way plate; the third limiting groove is arranged on the rotary table and extends along the radial direction of the rotary table, and a first ratchet bar is arranged on the groove wall of the third limiting groove; the one-way plate is fixedly arranged with the limiting plate, the one-way plate is provided with a second ratchet bar which is meshed with the first ratchet bar in a one-way mode, and the first ratchet bar and the second ratchet bar are configured to enable the one-way plate to move towards one side close to the axis of the turntable relative to the third limiting groove.
Further, in an initial state, two ends of the pressing plate are aligned with two ends of the polishing plate in the radial direction of the rotary table, and the length of the polishing plate in the front-back direction is the same as the length of a generatrix of the conical surface of the buffer bin.
Further, the toothed side of the ring gear is provided to the inner peripheral wall of the ring gear.
The invention has the beneficial effects that: the polishing device for the cache bin for fish feed processing adopts a mechanical polishing mode, and is higher in efficiency compared with the traditional manual polishing mode. Through setting up the adjusting part, can adjust the effort that the board of polishing was applyed to the different positions of circular conical surface according to the removal speed of board of polishing on the circular conical surface to the compensation leads to the cutting force of the board of polishing to the circular conical surface different because of the speed difference of the different positions of circular conical surface of polishing board, makes the cutting force of the board of polishing that the circular conical surface received the same, can avoid the board of polishing to influence the size of cutting force because of the circular conical surface rotational speed difference of the board of polishing for different positions when rotating around the circular conical surface, makes the effect of polishing of board to the circular conical surface tend to the same.
Through setting up strengthening mechanism, when the in-process that the conical surface was polished to the board of polishing met protruding, can make the board of polishing increase around the axis of carousel for the reciprocal number of times that advances of the circumference of the conical surface in buffer bin, protruding position on the conical surface receives the number of times of polishing to increase, is convenient for clear away protruding part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view illustrating a state of a buffer bin in an embodiment of a polishing device for a buffer bin for fish feed processing according to the present invention;
FIG. 2 is a front view of an embodiment of a polishing device of a cache bin for fish food processing according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the polishing device of the cache bin for fish feed processing according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is an exploded view of an embodiment of the polishing device of the buffer storage bin for fish feed processing according to the present invention;
FIG. 6 is a partial cross-sectional view of the drive assembly of an embodiment of the present invention of a grinding device for a buffer bin for fish food processing;
fig. 7 is a schematic structural diagram of a gear ring of an embodiment of the grinding device of the cache bin for fish feed processing of the present invention;
fig. 8 is a schematic structural diagram of a turntable of an embodiment of the grinding device of the cache bin for fish feed processing of the present invention;
fig. 9 is a schematic structural diagram of a sensing member of an embodiment of the polishing device of the cache bin for fish feed processing according to the present invention;
FIG. 10 is a schematic structural diagram of a grinding assembly of an embodiment of the grinding device of the cache bin for fish and feed processing of the present invention;
fig. 11 is a partial structural schematic view of a swing rod and a reinforcing mechanism of an embodiment of the grinding device of the cache bin for fish feed processing of the present invention;
fig. 12 is a side view of an embodiment of a grinding device of a buffer storage bin for fish food processing in an initial state according to the present invention;
fig. 13 is a side view of an embodiment of the grinding device of the buffer storage bin for fish feed processing in an operating state;
fig. 14 is an enlarged view of fig. 13 at B.
In the figure: 100. a support; 110. a turntable; 111. an outer ring groove; 112. a fixed shaft; 113. a first limit groove; 114. a second limit groove; 115. a third limiting groove; 116. a hydraulic cylinder; 121. a second support portion; 130. a first support section; 200. a cache bin; 300. a polishing mechanism; 310. a drive assembly; 311. a drive motor; 312. a bull gear; 313. a pinion gear; 314. a fixed gear; 321. a ring gear; 322. a side ring groove; 323. an elastic extensible member; 331. a swing rod; 332. a first connecting rod; 3321. a circular groove; 333. a second connecting rod; 334. a limiting plate; 3341. a one-way plate; 335. a sliding block; 336. a connecting rod; 337. locking the bolt; 338. a collar; 340. an adjustment assembly; 341. an induction rod; 342. a synchronization lever; 350. polishing the assembly; 351. a swing post; 352. rotating the bin; 353. an oil delivery pipe; 354. pressing a plate; 355. grinding the plate; 356. and (5) pressing a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the polishing device for the fish and feed processing buffer storage bin of the invention is shown in fig. 1 to 14, and the polishing device for the fish and feed processing buffer storage bin is used for polishing the buffer storage bin 200 with a conical surface and comprises a bracket 100 and a polishing mechanism 300. The stand 100 is fixedly installed on the ground. The bracket 100 is mounted with a first support part 130 and a second support part 121. The buffer chamber 200 is slidably disposed on the first support portion 130 in the front-rear direction, and the tip of the conical surface of the buffer chamber 200 faces forward. The second support part 121 is fixedly installed at the bracket 100 and is positioned at the front side of the first support part 130.
The grinding mechanism 300 includes a turntable 110, a grinding assembly 350, a limiting member, a pulling member, a driving assembly 310, and an adjusting assembly 340. The axis of the turntable 110 extends in the front-rear direction, and the turntable 110 is rotatably mounted to the second support portion 121 about its own axis. The sanding assembly 350 includes a swing post 351 and a sanding plate 355. The swing post 351 is disposed in the front-rear direction, and slidably mounts the turntable 110 in the radial direction of the turntable 110. Specifically, the turntable 110 is provided with a first limiting groove 113, the first limiting groove 113 extends along the radial direction of the turntable 110, and the swing column 351 is slidable along the first limiting groove 113. The polishing plate 355 is located on the outer side of the conical surface, the polishing plate 355 is located in the front-back direction in an initial state, the polishing plate 355 is an arc-shaped plate with the circle center located on the axis of the conical surface, one side, facing the conical surface, of the polishing plate 355 is abrasive, and the middle of one side, far away from the conical surface, of the polishing plate 355 is rotatably installed on the swing column 351 in the front-back direction around the axis. The stopper serves to restrict the rocking post 351 from moving in the radial direction of the turntable 110 in the initial state. The pulling member is used for pulling the swing post 351 to move inwards along the radial direction of the turntable 110 after the limitation of the limiting mechanism is released, so that the grinding plate 355 is contacted with the conical surface. The driving assembly 310 is configured to cause the polishing plate 355 to advance back and forth around the circumferential direction of the conical surface of the buffer bin 200, so that the polishing plate 355 polishes the outer surface of the conical surface of the buffer bin 200.
The adjusting assembly 340 is configured to adjust acting forces applied by the polishing plate 355 to different positions of the conical surface according to the moving speed of the polishing plate 355 on the conical surface, so as to compensate for different cutting forces of the polishing plate 355 on the conical surface due to different speeds of the polishing plate 355 relative to different positions of the conical surface, so that the cutting forces of the polishing plate 355 on the conical surface are the same, and the cutting forces can be prevented from being influenced by different rotating speeds of the polishing plate 355 relative to the conical surfaces at different positions when the polishing plate 355 rotates around the conical surface, so that the polishing effects of the polishing plate 355 on the conical surface tend to be the same.
In this embodiment, the polishing device for the fish feed processing buffer storage bin further comprises a reinforcing mechanism, wherein the reinforcing mechanism is used for increasing the circumferential reciprocating advancing times of the polishing plate 355 relative to the conical surface of the buffer storage bin 200 around the axis of the rotary disc 110 when the polishing plate 355 moves relative to the axis far away from the rotary disc 110, and increasing the polishing times of the convex part on the conical surface, so that the convex part is convenient to remove.
In the present embodiment, the driving assembly 310 includes a ring gear 321, a driving motor 311, a large gear 312, a small gear 313, a fixed shaft 112, and a swing link 331. The outer circumferential wall of the turntable 110 is provided with an outer annular groove 111, a rotating ring is installed in the outer annular groove 111, the gear ring 321 is sleeved outside the rotating ring, a plurality of elastic expansion pieces 323 are arranged between the gear ring 321 and the rotating ring, the gear ring 321 is coaxial with the turntable 110 in an initial state, one side of the gear ring 321, which is far away from the first supporting part 130, is provided with a side annular groove 322, and one side of the gear ring 321, which is provided with teeth, is arranged on the inner circumferential wall of the gear ring 321. The driving motor 311 is slidably disposed along the side ring groove 322. The pinion gear 313 is fixedly attached to an output shaft of the drive motor 311. The bull gear 312 is sleeved outside the pinion gear 313 and meshed with the gear ring 321, a fixed gear 314 is arranged between the bull gear 312 and the pinion gear 313, the fixed gear 314 is rotatably mounted on the body of the driving motor 311 around the axis of the fixed gear 314, the fixed gear 314 is meshed with both the bull gear 312 and the pinion gear 313, when the driving motor 311 drives the pinion gear 313 to rotate, the pinion gear 313 drives the bull gear 312 to rotate through the fixed gear 314, and when the bull gear 312 rotates, the bull gear 312 rolls along the gear ring 321 and drives the driving motor 311 to move along the side annular groove 322. The fixed shaft 112 is fixedly installed at the middle portion of the rotary table 110, and the swing link 331 includes a collar 338 and two connecting rods. The ring 338 is rotatably sleeved on the middle portion of the fixed shaft 112, the two connecting rods are respectively disposed on two sides of the ring 338, the two connecting rods are respectively a first connecting rod 332 and a second connecting rod 333, the end portion of the first connecting rod 332 is provided with a square-shaped groove 3321, the square-shaped groove 3321 extends along the radial direction of the turntable 110, one end of the small gear 313 close to the second supporting portion 121 is provided with an eccentric shaft, and the eccentric shaft is inserted into the middle portion of the square-shaped groove 3321 in an initial state, so that the small gear 313 drives the swing rod 331 to swing back and forth around the fixed shaft 112 through the eccentric shaft and the square-shaped groove 3321 when the small gear 313 rotates along with the gear ring 321 along with the large gear 312. The swing post 351 is fixedly installed at one end of the second connecting rod 333, and the swing link 331 is driven by the eccentric shaft and the square groove 3321 to swing back and forth around the fixed shaft 112 when the pinion 313 rotates.
In this embodiment, the sharpening assembly 350 further comprises a pressure plate 354 and a rotating connecting rod. The pressure plate 354 is located on the side of the sanding plate 355 remote from the conical surface, and a plurality of compression springs 356 are connected between the pressure plate 354 and the sanding plate 355. A rotating link is fixedly mounted in the middle of the side of the pressure plate 354 remote from the sanding plate 355, and is rotatably mounted to the swing post 351. The adjustment assembly 340 includes a sensing member and a hydraulic transmission member. The sensing member is disposed on the turntable 110 and includes three sensing rods 341 connected to each other through a synchronization rod 342, and the synchronization rod 342 is telescopically disposed along a length direction thereof, so that an included angle between two adjacent sensing rods 341 is not changed. Each induction rod 341 extends along the axial direction of the turntable 110, and is slidably disposed along the radial direction of the turntable 110, a first end and a second end are respectively disposed at two ends of each induction rod 341, the second end of the induction rod 341 is configured to contact with a conical surface, specifically, the turntable 110 is provided with three second limiting grooves 114, the three second limiting grooves 114 are uniformly distributed around the axis of the turntable 110, each second limiting groove 114 extends along the radial direction of the turntable 110, and the first end of each induction rod 341 is inserted into the inner end of the second limiting groove 114 in an initial state. When the buffer bin 200 moves towards the polishing mechanism 300, the sensing rod 341 first contacts with the conical surface, and along with the continuous movement of the buffer bin 200, the sensing rod 341 moves outwards along the corresponding second limiting groove 114 under the pushing action of the conical surface. The hydraulic transmission member is configured to cause the rotating connecting rod to rotate relative to the swing rod 331 when the sensing rod 341 moves towards the side far away from the axis of the rotating disc 110 along the radial direction of the rotating disc 110, so that the angle of the pressure plate 354 relative to the conical surface is changed, when the grinding plate 355 is in contact with the conical surface, the pressure plate 354 has different forces acting on the grinding plate 355 through the pressure spring 356, so that the acting forces of the grinding plate 355 on different positions of the conical surface are different, and the influence of the pressure of the grinding plate 355 on the conical surface on the cutting force can always compensate the influence of the rotating speed of the grinding plate 355 on the cutting force of the conical surface. According to experiments, the pressure of the polishing plate 355 on the small end of the conical surface is larger than the pressure of the polishing plate 355 on the large end of the conical surface, and the larger the half vertex angle of the conical surface is, the larger the difference between the pressure of the polishing plate 355 on the small end of the conical surface and the pressure of the polishing plate 355 on the large end of the conical surface is.
In this embodiment, the reinforcement mechanism includes a skid 335, a limit plate 334, a one-way assembly, and a linkage assembly. The first connecting rod 332 and the second connecting rod 333 are both telescopically arranged along the radial direction of the turntable 110, a connecting wheel is mounted at the end of the second connecting rod 333, and the swing column 351 penetrates through the middle part of the connecting wheel and is fixedly connected with the connecting wheel. The sliding block 335 is disposed in the side ring groove 322 and slidably disposed along the side ring groove 322. The limiting plate 334 is located between the sliding block 335 and the connecting wheel, the limiting plate 334 is slidable along the radial direction of the rotating disc 110, and the limiting plate 334 is provided with a limiting sliding groove arranged along the tangential direction of the rotating disc 110. The check assembly serves to restrict the movement of the restriction plate 334 outward in the radial direction of the turntable 110. The connecting rod assembly comprises four connecting rods 336, the four connecting rods 336 are connected end to end sequentially through hinged shafts in a rotating mode to form a quadrilateral structure with the same side length, two hinged shafts at opposite angles are fixedly connected with the connecting wheel and the sliding block 335 respectively, and two hinged shafts at the other opposite angles are located in the limiting sliding groove and arranged in a sliding mode along the limiting sliding groove.
When the polishing plate 355 polishes the conical surface, when encountering an obvious protrusion on the conical surface, the polishing plate 355 can be jacked outwards by the protrusion, the polishing plate 355 moves the polishing plate 355 to be transmitted to the pressure plate 354 through the pressure spring 356 and to rotate the connecting rod, the rotating connecting rod drives the swinging column 351 to move outwards along the first limiting groove 113, and the sliding block 335 can move towards one side close to the limiting plate 334 due to the fact that the limiting plate 334 cannot move outwards along the radial direction of the rotating disc 110 under the action of the one-way component. When the sliding block 335 moves to a side close to the limit plate 334, the axis of the gear ring 321 is driven to deviate from the axis of the rotating disc 110, and the large gear 312 rotates along the gear ring 321 with the axis of the rotating disc 110 as the rotation center of revolution all the time, so the distance between the large gear 312 and the rotation center of revolution is increased, the revolution speed of the large gear 312 around the rotation center is lower than the revolution speed of the large gear 312 around the rotation center when the gear ring 321 and the rotating disc 110 are coaxial, and the moving path of the large gear 312 along the gear ring 321 is increased when the swing rod 331 rotates around the fixed shaft 112 at the same angle, so the moving path of the small gear 313 and the driving motor 311 driven by the large gear 312 along the side annular groove 322 is increased, and the reciprocating swing rod 331 is driven by the eccentric shaft to swing more times, and the grinding times of the grinding plate 355 on the conical surface are increased.
In this embodiment, the hydraulic actuators include hydraulic cylinders 116, piston rods, rotary bin 352, and flow tube 353. The hydraulic cylinder 116 is fixedly mounted to the turntable 110, and oil is stored in the hydraulic cylinder 116. The piston rod is inserted into the hydraulic cylinder 116 and is fixedly connected to a second end of one of the sensing rods 341. The rotating bin 352 is fixedly arranged at one end, far away from the rotating disc 110, of the swinging column 351, a cavity is formed inside the rotating bin 352, a first oil baffle and a second oil baffle are arranged in the cavity, the first oil baffle is fixedly arranged on the rotating bin 352, the second oil baffle is rotatably arranged on the rotating bin 352 around the axis of the rotating bin 352, a rotating connecting rod is fixedly connected with the second oil baffle, a sealed accommodating cavity is formed among the first oil baffle, the second oil baffle and the cavity wall of the cavity, and the accommodating cavity is filled with oil liquid in an initial state; the oil delivery pipe 353 is used to communicate the hydraulic cylinder 116 with the accommodation chamber. When the sensing rod 341 moves outward along the radial direction of the rotating disc 110, the piston rod is pressed outward, the oil pipe 353 is squeezed into the accommodating cavity by the piston rod, the oil in the accommodating cavity pushes the second oil baffle to rotate around the axis of the rotating bin 352, the second oil baffle drives the rotating connecting rod to rotate synchronously, and then an inclination angle is formed between the pressing plate 354 and the conical surface.
In this embodiment, the second connecting rod 333 includes an inner rod and an outer rod sleeved outside the inner rod, the outer rod is provided with a limiting threaded hole, the limiting member is a locking bolt 337, the locking bolt 337 is in threaded fit with the limiting threaded hole, and one end of the locking bolt 337 abuts against the inner rod in an initial state; the pulling piece is a tension spring, the tension spring is arranged in the outer rod, one end of the tension spring is connected with the inner rod, the other end of the tension spring is connected with the outer rod, one end of the locking bolt 337 abuts against the inner rod to enable the second connecting rod 333 to be incapable of contracting, the tension spring keeps a stretching state, and after the locking bolt 337 is separated from the inner rod, the tension spring pulls the second connecting rod 333 to contract to drive the swing column 351 to slide inwards along the first limiting groove 113 to enable the polishing plate 355 to be in contact with the conical surface.
In this embodiment, the one-way component includes the third stopper groove 115 and the one-way plate 3341. The third limiting groove 115 is disposed on the turntable 110 and extends along the radial direction of the turntable 110, and a groove wall of the third limiting groove 115 is provided with a first ratchet bar. The one-way plate 3341 is fixed to the position-limiting plate 334, and the one-way plate 3341 is provided with a second ratchet bar engaged with the first ratchet bar in one-way direction, and the first and second ratchet bars are configured to only allow the one-way plate 3341 to move downward relative to the third limiting groove 115 to one side close to the axis of the turntable 110.
In this embodiment, in the initial state, both ends of the pressing plate 354 and both ends of the polishing plate 355 are aligned in the radial direction of the turntable 110, and the length of the polishing plate 355 in the front-rear direction is the same as the length of the generatrix of the conical surface of the surge bin, so that each position of the conical surface of the polishing plate 355 rotating one round is polished.
The working mode and the working principle of the polishing device of the cache bin for processing fish feed in the embodiment are that the cache bin 200 is placed on the first supporting part 130, the cache bin 200 is pushed forward, the cache bin 200 moves to one side close to the polishing mechanism 300, three induction rods 341 of the adjusting assembly 340 can move outwards along the second limiting groove 114 under the pushing of the conical surface and are far away from each other, the induction rods 341 push the piston rods outwards when moving outwards along the radial direction of the turntable 110, the piston rods extrude oil in the hydraulic cylinder 116, the oil enters the accommodating cavity through the oil conveying pipe 353, the oil in the accommodating cavity is increased, the second oil baffle plate drives the rotating connecting rod to rotate around the axis of the rotating bin 352, and the rotating connecting rod drives the pressing plate 354, the polishing plate 355 and the pressure spring to synchronously deflect relative to the axis of the rotating bin 352.
When the buffer bin 200 moves to the position that the big end of the conical surface of the buffer bin 200 is aligned with the rear end of the polishing plate 355 up and down, the buffer bin 200 stops being pushed, then the locking bolt 337 on the second connecting rod 333 is rotated, the limitation of the locking bolt 337 on the second connecting rod 333 is removed, the tension spring in the second connecting rod 333 is contracted by pulling the second connecting rod 333, the second connecting rod 333 slides inwards along the first limiting groove 113 through the swinging column 351, the polishing plate 355 of the polishing assembly 350 is in contact with the conical surface, and when the buffer bin 200 is viewed from the front to the back along the axial direction, the acting force of the closer to the front side of the polishing plate 355 on the conical surface is stronger, the cutting force of the polishing plate 355 on the conical surface is the same, so as to compensate the difference of the cutting force of the polishing plate 355 on the conical surface caused by the difference of the speeds of the polishing plate 355 on the conical surface at different positions, the cutting force of the polishing plate 355 on the conical surface is the same, and the same cutting force of the polishing plate 355 on the conical surface can be avoided, when the polishing plate 355 rotates around the conical surface at different positions when the conical surface rotates And the cutting force is influenced, so that the grinding effect of the grinding plate 355 on the conical surface tends to be the same.
And then, starting a driving mechanism, wherein the driving mechanism drives the small gear 313 to rotate around the axis of the driving mechanism, the small gear 313 drives the large gear 312 to rotate through the fixed gear 314, the large gear 312 rolls along the gear ring 321 when rotating, and the large gear 312 drives the driving motor 311 to move along the side annular groove 322 through the small gear 313. And when the pinion 313 rotates, the swing rod 331 is driven by the eccentric shaft and the square-shaped groove 3321 to swing around the fixed shaft 112 in a reciprocating manner, so that the swing rod 331 drives the swing column 351 to move forward in a reciprocating manner around one direction, the polishing assembly 350 moves forward in a reciprocating manner along a conical surface, namely, the polishing plate 355 polishes the conical surface, and meanwhile, the limiting plate 334 and the sliding block 335 synchronously rotate along with the swing rod 331 under the action of the connecting rod assembly.
When the conical surface of buffer bin 200 is polished at polishing plate 355, if have obvious arch on the conical surface, polishing plate 355 can be by protruding outside jack-up, polishing plate 355 transmits its removal to clamp plate 354 and rotation connecting rod through pressure spring 356, and the rotation connecting rod drives swing post 351 and outwards moves along first spacing groove 113, because limiting plate 334 can't outwards move along the radial direction of carousel 110 under one-way component's effect, so sliding block 335 can move to one side that is close to limiting plate 334 under link assembly's effect. When the sliding block 335 moves to a side close to the limit plate 334, the axis of the gear ring 321 is driven to deviate from the axis of the rotating disc 110, and the large gear 312 rotates along the gear ring 321 with the axis of the rotating disc 110 as the rotation center of revolution all the time, so the distance between the large gear 312 and the rotation center of revolution is increased, the revolution speed of the large gear 312 around the rotation center is lower than the revolution speed of the large gear 312 around the rotation center when the gear ring 321 and the rotating disc 110 are coaxial, the moving path of the large gear 312 along the gear ring 321 is increased when the swing rod 331 rotates around the fixed shaft 112 at the same angle, so the moving path of the large gear 312 driving the small gear 313 and the driving motor 311 along the side annular groove 322 is increased, the number of times of reciprocating swing of the swing rod 331 driven by the eccentric shaft is increased, and the number of times of grinding times of the conical surface by the grinding plate 355 is increased. The obvious bulge on the conical surface can be eliminated in time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a fish grinding device in feed processing with buffer memory storehouse for to having the buffer memory storehouse of circular conical surface to polish, its characterized in that: the method comprises the following steps:
the bracket is fixedly arranged on the ground; the bracket is provided with a first supporting part and a second supporting part; the buffer bin is arranged on the first supporting part in a sliding manner along the front-back direction, and the tip of the conical surface of the buffer bin faces forwards; the second supporting part is fixedly arranged on the bracket and is positioned at the front side of the first supporting part;
the polishing mechanism comprises a turntable, a polishing assembly, a limiting piece, a pulling piece, a driving assembly and an adjusting assembly; the axis of the rotary table extends along the front-back direction, and the rotary table is rotatably arranged on the second supporting part around the axis of the rotary table; the grinding assembly comprises a swing column and a grinding plate; the swing column is arranged in the front-back direction, and the turntable is slidably mounted along the radial direction of the turntable; the grinding plate is rotatably arranged on the swing column in the front-back direction around an axis; the limiting piece is used for limiting the swing column to move along the radial direction of the turntable in the initial state; the pulling piece is used for pulling the swing column to move inwards along the radial direction of the turntable after the limitation of the limiting mechanism is removed, so that the grinding plate is contacted with the conical surface; the driving assembly is used for driving the polishing plate to move forwards and backwards along the circumferential direction of the conical surface of the buffer bin, so that the polishing plate polishes the outer surface of the conical surface of the buffer bin; the adjusting assembly is used for adjusting acting forces applied by the grinding plate to different positions of the conical surface according to the moving speed of the grinding plate on the conical surface, so that the cutting forces of the grinding plate on the conical surface are the same.
2. The grinding device of claim 1 for the cache bin for fish feed processing, which is characterized in that: the polishing device further comprises a reinforcing mechanism, and the reinforcing mechanism is used for increasing the circumferential reciprocating advancing times of the polishing plate relative to the conical surface of the buffer bin around the axis of the rotary table when the polishing plate moves relative to the axis far away from the rotary table.
3. The grinding device of claim 1 for the cache bin for fish feed processing, which is characterized in that: the driving component comprises a gear ring, a driving motor, a large gear, a small gear, a fixed shaft and a swing rod; the gear ring is sleeved on the outer side of the turntable, a plurality of elastic telescopic pieces are arranged between the gear ring and the turntable, the gear ring is coaxial with the turntable in an initial state, and a side annular groove is formed in one side of the gear ring, which is far away from the first supporting part; the driving motor is arranged along the side annular groove in a sliding manner; the pinion is fixedly arranged on an output shaft of the driving motor; the fixed gear is rotatably arranged on the machine body of the driving motor around the axis of the fixed gear, and the fixed gear is meshed with the large gear and the small gear; the fixed shaft is fixedly arranged in the middle of the turntable, and the swing rod comprises a lantern ring and two connecting rods; the lantern ring is rotatably sleeved in the middle of the fixed shaft, the two connecting rods are respectively arranged on two sides of the lantern ring and respectively are a first connecting rod and a second connecting rod, a circular groove is formed in the end portion of the first connecting rod and extends along the radial direction of the rotary table, an eccentric shaft is arranged at one end, close to the second supporting portion, of the pinion, and the eccentric shaft is inserted into the middle of the circular groove in an initial state; the swing post is fixedly arranged at one end of the second connecting rod, and the small gear drives the swing rod to swing around the fixed shaft in a reciprocating mode through the eccentric shaft and the square-shaped groove when rotating.
4. The grinding device of claim 3 for the cache bin for fish feed processing, which is characterized in that: the grinding assembly further comprises a pressing plate and a rotating connecting rod; the pressing plate is positioned on one side of the polishing plate far away from the conical surface, and a plurality of pressure springs are connected between the pressing plate and the polishing plate; the rotating connecting rod is fixedly arranged in the middle of one side of the pressing plate far away from the grinding plate and can be rotatably arranged on the swinging column; the adjusting component comprises an induction part and a hydraulic transmission part; the induction part is arranged on the turntable and comprises three induction rods which are mutually connected through synchronous rods, the synchronous rods are telescopically arranged along the length direction of the synchronous rods, each induction rod extends along the axial direction of the turntable and is slidably arranged along the radial direction of the turntable, the two ends of each induction rod are respectively a first end part and a second end part, and the second end parts of the induction rods are used for being in contact with the conical surface; the hydraulic transmission part is configured to enable the rotating connecting rod to rotate relative to the swing rod when the sensing rod moves towards one side of the axis far away from the rotary table along the radial direction of the rotary table, so that the grinding plate rotates relative to the swing rod, and the influence of the pressure of the grinding plate on the conical surface on the cutting force can be compensated for all the time.
5. The grinding device of claim 2 for the cache bin for fish feed processing, which is characterized in that: the reinforcing mechanism comprises a sliding block, a limiting plate, a one-way assembly and a connecting rod assembly; the first connecting rod and the second connecting rod are arranged in a telescopic manner along the radial direction of the rotary table, the end part of the second connecting rod is provided with a connecting wheel, and the swing column penetrates through the middle part of the connecting wheel and is fixedly connected with the connecting wheel; the sliding block is positioned in the side annular groove and can be arranged in a sliding manner along the side annular groove; the limiting plate is positioned between the sliding block and the connecting wheel, the limiting plate can slide along the radial direction of the turntable, and a limiting sliding chute arranged along the tangential direction of the turntable is arranged on the limiting plate; the one-way assembly is used for limiting the limiting plate to move outwards along the radial direction of the turntable; the connecting rod assembly comprises four connecting rods, the four connecting rods are sequentially connected end to end through hinged shafts in a rotating mode to form a quadrilateral structure with the same side length, two hinged shafts at opposite angles are fixedly connected with the connecting wheel and the sliding block respectively, and two hinged shafts at the other opposite angles are located in the limiting sliding groove and arranged in a sliding mode along the limiting sliding groove.
6. The grinding device of claim 4 for the cache bin for fish feed processing, which is characterized in that: the hydraulic transmission part comprises a hydraulic cylinder, a piston rod, a rotating bin and an oil conveying pipe; the hydraulic cylinder is fixedly arranged on the turntable and stores oil liquid; the piston rod is inserted into the hydraulic cylinder and is fixedly connected with the second end part of one induction rod; the rotating bin is fixedly arranged at one end, far away from the rotating disc, of the swinging column, a cavity is formed inside the rotating bin, a first oil baffle and a second oil baffle are arranged in the cavity, the first oil baffle is fixedly arranged on the rotating bin, the second oil baffle is rotatably arranged on the rotating bin around the axis of the rotating bin, the rotating connecting rod is fixedly connected with the second oil baffle, a sealed accommodating cavity is formed among the first oil baffle, the second oil baffle and the cavity wall of the cavity, and the accommodating cavity is filled with oil liquid in an initial state; defeated oil pipe is used for holding the chamber intercommunication with the pneumatic cylinder.
7. The grinding device of claim 5 for the cache bin for fish feed processing, which is characterized in that: the second connecting rod comprises an inner rod and an outer rod sleeved outside the inner rod, a limiting threaded hole is formed in the outer rod, the limiting piece is a locking bolt, the locking bolt is in threaded fit with the limiting threaded hole, and one end of the locking bolt abuts against the inner rod in an initial state; the pulling piece is a tension spring, the tension spring is arranged in the outer rod, one end of the tension spring is connected with the inner rod, and the other end of the tension spring is connected with the outer rod.
8. The grinding device of claim 5 for the cache bin for fish feed processing, which is characterized in that: the one-way assembly comprises a third limiting groove and a one-way plate; the third limiting groove is arranged on the rotary table and extends along the radial direction of the rotary table, and a first ratchet bar is arranged on the groove wall of the third limiting groove; the one-way plate is fixedly arranged with the limiting plate, the one-way plate is provided with a second ratchet bar which is meshed with the first ratchet bar in a one-way mode, and the first ratchet bar and the second ratchet bar are configured to enable the one-way plate to move towards one side close to the axis of the turntable relative to the third limiting groove.
9. The grinding device of claim 4 for the cache bin for fish feed processing, which is characterized in that: in an initial state, two ends of the pressing plate and two ends of the polishing plate are aligned in the radial direction of the turntable, and the length of the polishing plate in the front-back direction is the same as the length of a generatrix of the conical surface of the buffer bin.
10. The grinding device of claim 3 for the cache bin for fish feed processing, which is characterized in that: one side of the gear ring with teeth is arranged on the inner peripheral wall of the gear ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210984094.5A CN115042026B (en) | 2022-08-17 | 2022-08-17 | Grinding device in buffer memory storehouse for fish feed processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210984094.5A CN115042026B (en) | 2022-08-17 | 2022-08-17 | Grinding device in buffer memory storehouse for fish feed processing |
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| CN115042026A true CN115042026A (en) | 2022-09-13 |
| CN115042026B CN115042026B (en) | 2022-11-04 |
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| CN115284084A (en) * | 2022-09-26 | 2022-11-04 | 众成钢结构海门有限公司 | Internal surface polishing equipment for hollow tubular steel column |
| CN115302355A (en) * | 2022-10-11 | 2022-11-08 | 启东市恒通橡胶制品厂(普通合伙) | Full-automatic grinding equipment for surface of variable-diameter plastic pipe |
| CN117161859A (en) * | 2023-11-02 | 2023-12-05 | 连云港华鼎车轮有限公司 | Wheel processing equipment of polishing |
| CN117549164A (en) * | 2024-01-10 | 2024-02-13 | 卡耐夫集团(山西)管道系统有限公司 | Burr removing device for machining groove pipe fitting |
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| CN115284084A (en) * | 2022-09-26 | 2022-11-04 | 众成钢结构海门有限公司 | Internal surface polishing equipment for hollow tubular steel column |
| CN115302355A (en) * | 2022-10-11 | 2022-11-08 | 启东市恒通橡胶制品厂(普通合伙) | Full-automatic grinding equipment for surface of variable-diameter plastic pipe |
| CN117161859A (en) * | 2023-11-02 | 2023-12-05 | 连云港华鼎车轮有限公司 | Wheel processing equipment of polishing |
| CN117549164A (en) * | 2024-01-10 | 2024-02-13 | 卡耐夫集团(山西)管道系统有限公司 | Burr removing device for machining groove pipe fitting |
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| CN115042026B (en) | 2022-11-04 |
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