CN215438269U - Lotus seed conveying device used on lotus seed core remover - Google Patents

Abstract

The utility model relates to the field of lotus seed coring, in particular to a lotus seed conveying device used on a lotus seed coring machine, which comprises a plurality of rollers and two chain wheels fixed on a frame, wherein the chain wheels are driven by a stepping motor to rotate, two sides of the two chain wheels are wound and connected through chains, each chain consists of a plurality of connecting shafts and a chain unit, each chain unit comprises two guide plates which are oppositely arranged, connecting holes penetrating through the guide plates are formed in two ends of each guide plate, a support ring is fixed on each connecting shaft between the two guide plates on the chain unit, the support ring is rotatably connected with the connecting shafts, the rollers rotatably connected with the connecting shafts are further fixed on the connecting shafts between the two chains, a plurality of gear teeth are fixed on two sides of each chain wheel, and the gear teeth are meshed with the support rings at corresponding positions. The supporting ring on the chain is meshed with the gear teeth on the side surface of the chain wheel to realize forward transportation of the roller, so that the roller can be effectively prevented from being abraded to ensure stable operation of the machine table.

Description

Lotus seed conveying device used on lotus seed core remover

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of lotus seed coring, in particular to a lotus seed conveying device used on a lotus seed coring machine.

[ background of the utility model ]

In order to ensure the high-grade sale and high-quality eating of the lotus seeds, the process of removing the lotus cores in the lotus seeds is an essential process. At present, the lotus seed core removal is mostly semi-mechanized, namely, the peeled lotus seed is manually clamped, and then the lotus seed is moved to the front of an electric drill for drilling and core removal.

The lotus seeds are conveyed through the rollers when being conveyed, the lotus seeds are separated into two adjacent rollers which fall after being separated by the feeding device and are conveyed forwards along with the rollers, but the existing roller conveying device moves forwards along with the rotation of the chain wheel after the rollers are meshed with the teeth of the chain wheel, and the lotus seeds are conveyed through the rollers, for example, the lotus seeds conveying device is disclosed in the patent: CN109941679B discloses a roller chain integrating lotus seed conveying and aligning, wherein it is disclosed that "the inner side of the chain guide plate is an inclined surface, forcing the encapsulated roller to engage the cylindrical surface with the working surface of the sprocket wheel tooth", the chain rotates with the sprocket wheel by engaging the encapsulated roller with the sprocket wheel tooth, but as the sprocket wheel tooth is engaged with the encapsulated roller for many times, the encapsulated roller is easily worn, thereby affecting the stability of lotus seed transportation, and when the lotus seed is aligned, the encapsulated roller rotates at high speed, the lotus seed in the aligning device is easily jumped, and the lotus seed easily falls from between the rollers.

The utility model is provided for overcoming the defects of the prior art.

[ Utility model ] content

The utility model aims to overcome the defects of the prior art and provides a lotus seed conveying device used on a lotus seed coring machine.

The utility model can be realized by the following technical scheme:

the utility model discloses a lotus seed conveying device used on a lotus seed core removing machine, which comprises a plurality of rollers and two chain wheels fixed on a frame, wherein the chain wheels are driven by a stepping motor to rotate, the two sides of the two chain wheels are wound and connected through chains, each chain consists of a plurality of connecting shafts and chain units, each chain unit comprises two guide plates arranged oppositely, the two ends of each guide plate are respectively provided with a connecting hole penetrating through the guide plate, the connecting hole at one end of the previous chain unit is superposed with the connecting hole at one side of the next chain unit, each connecting shaft penetrates through the connecting holes at the corresponding positions on the two chains, a support ring is fixed on the connecting shaft between the two guide plates on the chain unit, the support ring is rotatably connected with the connecting shafts, the rollers rotatably connected with the connecting shafts are fixed on the connecting shafts between the two chains, and a plurality of gear teeth are fixed on the two sides of the chain wheels, the teeth of a cogwheel meshes with the support ring that corresponds the position, two still be fixed with the mechanism of ajusting in the frame between the sprocket, the mechanism of ajusting contains fix in the frame and rotate the action wheel of being connected and follow the driving wheel with the frame, the action wheel is rotated by motor drive, the action wheel passes through the hold-in range and aforementioned from driving wheel wraparound, still be fixed with the backplate that prevents the lotus seeds and roll and fall in the frame. The chain wheel is driven to rotate by the stepping motor, the two chains are driven to synchronously move by the meshing of the gear teeth on the chain wheel and the support ring, the lotus seeds divided into single lotus seeds sequentially fall between the two rollers and move along with the rollers, when the lotus seeds reach the upper part of the synchronous belt, the driving wheel is driven to rotate by the motor, the synchronous belt runs, the rollers rotate along with the synchronous belt when the synchronous belt rotates, the lotus seeds between the rollers rotate to realize the alignment of the lotus seeds, after the lotus seeds rotate along with the rollers, the problem that the lotus seeds fall off due to the rotation of the lotus seeds along with the rollers can be effectively avoided by the guard plate because the guard plate is fixed on the frame above the lotus seeds, the support ring on the chain is meshed with the gear teeth on the side surface of the chain wheel to realize the forward transportation of the rollers, the abrasion of the rollers can be effectively avoided to ensure the stable running of a machine table, and the support ring is made of high-strength metal, further, the service life of the device can be prolonged.

Preferably, the guard plate is of a U-shaped structure.

Preferably, the rollers are provided with arc-shaped grooves arranged around the rollers.

Compared with the prior art, the utility model has the following advantages:

1. through setting up two chains, the support ring on the chain realizes that the roller transports forward with the tooth meshing of sprocket side, can effectively avoid roller wearing and tearing to guarantee board steady operation to the support ring is made by high strength metal, further can increase the life of device.

2. The problem that the lotus seeds fall off due to the fact that the lotus seeds rotate along with the rollers can be effectively avoided through the guard plate.

[ description of the drawings ]

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an enlarged view of FIG. 1 at B;

FIG. 6 is an enlarged view at C of FIG. 2;

FIG. 7 is an enlarged view of FIG. 4 at D;

in the figure: 1. a sprocket; 2. gear teeth; 3. a chain unit; 301. a guide plate; 302. connecting holes; 303. a connecting shaft; 304. a support ring; 4. a roller; 5. a driving wheel; 6. a synchronous belt; 7. a driven wheel; 8. a guard plate; 9. an arc-shaped slot;

[ detailed description ] embodiments

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

as shown in fig. 1 to 7, the utility model discloses a lotus seed conveying device used on a lotus seed coring machine, comprising a plurality of rollers 4 and two chain wheels 1 fixed on a frame, wherein the chain wheels 1 are driven by a stepping motor to rotate, two sides of the two chain wheels 1 are wound and connected by chains, each chain consists of a plurality of connecting shafts 303 and a chain unit 3, each chain unit 3 comprises two guide plates 301 arranged oppositely, two ends of each guide plate 301 are respectively provided with a connecting hole 302 penetrating through the guide plate 301, the connecting hole 302 at one end of the previous chain unit 3 is superposed with the connecting hole 302 at one side of the next chain unit 3, the connecting shaft 303 penetrates through the connecting holes 302 at corresponding positions on the two chains, a support ring 304 is fixed on the connecting shaft 303 between the two guide plates 301 on the chain unit 3, the support ring 304 is rotatably connected with the connecting shaft 303, the roller 4 rotatably connected with the connecting shaft 303 is also fixed on the connecting shaft 303 between the two chains, the two sides of each chain wheel 1 are fixedly provided with a plurality of wheel teeth 2, the wheel teeth 2 are meshed with the support rings 304 corresponding to the positions, a straightening mechanism is further fixed on the rack between the two chain wheels 1, the straightening mechanism comprises a driving wheel 5 and a driven wheel 7, the driving wheel 5 is fixed on the rack and is rotationally connected with the rack, the driving wheel 5 is driven by a motor to rotate, the driving wheel 5 is in winding connection with the driven wheel 7 through a synchronous belt 6, and a guard plate 8 for preventing lotus seeds from rolling down is further fixed on the rack. The chain wheel 1 is driven to rotate by the stepping motor, the two chains are driven to synchronously move by the meshing of the gear teeth 2 on the chain wheel 1 and the support ring 304, the lotus seeds divided into single lotus seeds sequentially fall between the two rollers 4 and move along with the rollers 4, when the lotus seeds reach the upper part of the synchronous belt 6, the driving wheel 5 is driven to rotate by the motor, the synchronous belt 6 runs, the rollers 4 rotate along with the synchronous belt 6 when the synchronous belt 6 rotates due to the contact of the lower end surfaces of the rollers 4, the lotus seeds rotate between the rollers 4, the lotus seeds are straightened, after the lotus seeds rotate along with the rollers 4, the problem that the lotus seeds fall down due to the rotation of the rollers 4 can be effectively avoided by the protective plate 8 as the protective plate 8 is fixed on the rack above the lotus seeds, and the support ring 304 on the chain is meshed with the gear teeth 2 on the side surface of the chain wheel 1 to realize the forward transportation of the rollers 4 by arranging the two chains, the abrasion of the rollers 4 can be effectively avoided to ensure the stable running of the machine table, and the support ring 304 is made of a high strength metal, further increasing the useful life of the device.

Wherein, the guard plate 8 is of a U-shaped structure.

Wherein, the rollers 4 are provided with arc-shaped grooves 9 which are arranged around the rollers 4.

The above is only a preferred embodiment of the present invention, and it should be noted that a person skilled in the art can make various changes, modifications, substitutions and alterations to the embodiments without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a lotus seeds conveyor who uses on lotus seeds coring machine, includes a plurality of rollers and two sprocket of fixing in the frame, its characterized in that: the chain wheel is driven by a stepping motor to rotate, two sides of the two chain wheels are wound by chains, each chain consists of a plurality of connecting shafts and chain units, each chain unit comprises two opposite guide plates, connecting holes penetrating through the guide plates are formed in two ends of each guide plate, the connecting hole in one end of the previous chain unit is superposed with the connecting hole in one side of the next chain unit, each connecting shaft penetrates through the connecting holes in the corresponding position of the two chains, a support ring is fixed on the connecting shaft between the two guide plates on each chain unit and is rotatably connected with the connecting shafts, rollers rotatably connected with the connecting shafts are fixed on the connecting shafts between the two chains, a plurality of gear teeth are fixed on two sides of each chain wheel and are meshed with the support rings in the corresponding positions, a straightening mechanism is fixed on the frame between the two chain wheels and comprises a driving wheel and a driven wheel which are fixed on the frame and are rotatably connected with the frame, the driving wheel is driven by a motor to rotate, the driving wheel is in winding connection with the driven wheel through a synchronous belt, and a protective plate for preventing the lotus seeds from rolling down is fixed on the rack.

2. A lotus seed conveying device used on a lotus seed coring machine as claimed in claim 1, characterized in that: the guard plate is of a U-shaped structure.

3. A lotus seed conveying device used on a lotus seed coring machine as claimed in claim 1, characterized in that: the rollers are provided with arc-shaped grooves arranged around the rollers.

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