kinds of shell sieving mechanism
阅读说明:本技术 一种贝壳筛选装置 (kinds of shell sieving mechanism ) 是由 袁焙嘉 宋文东 黄振晟 孙薪裕 乔婷婷 郭茜 缪军翔 胡高福 于 2019-12-03 设计创作,主要内容包括:本发明提供了一种贝壳筛选装置,属于贝壳筛选设备技术领域。本发明包括装置本体、进料管、过滤网、传送带、导向机构和重量筛选机构,所述装置本体内设有安装腔,所述进料管设置在装置本体的顶部,所述进料管的下端与安装腔相连通,所述过滤网通过铰接轴铰接在安装腔内,所述安装腔内固设有震动电机,所述震动电机与过滤网的下侧面固连,所述传送带水平设置在安装腔内,所述传送带的左端位于过滤网右侧边的下方,所述导向机构能够将传送带上的贝壳分隔成若干排,逐个依次移动至传送带的右端,所述重量筛选机构能够将移动至传送带右端的贝壳按照重量的大小进行分类。本发明能够按照贝壳的重量来进行筛选,操作简单。(The invention provides an shell screening device, which belongs to the technical field of shell screening equipment and comprises a device body, a feeding pipe, a filter screen, a conveyor belt, a guide mechanism and a weight screening mechanism, wherein an installation cavity is arranged in the device body, the feeding pipe is arranged at the top of the device body, the lower end of the feeding pipe is communicated with the installation cavity, the filter screen is hinged in the installation cavity through a hinge shaft, a vibration motor is fixedly arranged in the installation cavity, the vibration motor is fixedly connected with the lower side surface of the filter screen, the conveyor belt is horizontally arranged in the installation cavity, the left end of the conveyor belt is positioned below the right side edge of the filter screen, the guide mechanism can divide shells on the conveyor belt into a plurality of rows and sequentially move to the right end of the conveyor belt one by one, and the weight screening mechanism can sort the shells moving to the right end of the conveyor belt according to the weight of the shells, and is.)
The screening device for seashells is characterized by comprising a device body (1), wherein a mounting cavity (11) is arranged in the device body (1);
the feeding pipe (2) is arranged at the top of the device body (1), and the lower end of the feeding pipe (2) is communicated with the mounting cavity (11);
the filter screen (4) is hinged in the installation cavity (11) through a hinged shaft (41), the filter screen (4) is located below the feeding pipe (2), the filter screen (4) is in a state of being inclined from top to bottom, a vibration motor (43) is fixedly arranged in the installation cavity (11), and the vibration motor (43) is fixedly connected with the lower side surface of the filter screen (4);
the conveying mechanism is arranged in the feeding pipe (2), and can enable the shells in the feeding pipe (2) to uniformly fall onto the filter screen (4);
the conveying belt (5) is horizontally arranged in the mounting cavity (11), and the left end of the conveying belt (5) is positioned below the right side edge of the filter screen (4);
the guiding mechanism is arranged above the conveyor belt (5), the guiding mechanism can divide the shells on the conveyor belt (5) into a plurality of rows, and the shells in each row sequentially move to the right end of the conveyor belt (5) one by one;
the weight screening mechanism is arranged on the right side of the conveyor belt (5), and the weight screening mechanism can classify shells moving to the right end of the conveyor belt (5) according to the weight.
2. The shell screening apparatus of claim 1, wherein the conveying mechanism includes:
a conical pipe (21) and a second conical pipe (22), the upper end of the conical pipe (21) is fixedly connected with the inner side wall of the feeding pipe (2), and the upper end of the second conical pipe (22) is fixedly connected with the inner side wall of the feeding pipe (2);
the device comprises an rotating shaft (3), wherein the rotating shaft (3) is coaxially and rotatably arranged in a feeding pipe (2), the rotating shaft (3) is fixedly provided with a plurality of oblique rods (31) along the circumferential direction, the plurality of oblique rods (31) are all positioned between a conical pipe (21) and a second conical pipe (22), the rotating shaft (3) is fixedly provided with a plurality of second oblique rods (32) along the circumferential direction, and the plurality of second oblique rods (32) are all positioned below the second conical pipe (22);
the motor (33), motor (33) sets firmly in the top of device body (1) through the support, motor (33) and pivot (3) transmission are connected.
3. A shell screening apparatus according to claim 2, wherein the guide means comprises:
the supporting rod (61), the supporting rod (61) is horizontally and fixedly arranged in the mounting cavity (11), and two ends of the supporting rod (61) are vertical to the front side wall and the rear side wall of the mounting cavity (11);
a plurality of baffle (6), a plurality of baffle (6) are parallel and the interval sets firmly on bracing piece (61) uniformly, the length direction of baffle (6) and conveyer belt (5) is parallel, form clearance (66) between baffle (6) and conveyer belt (5), form between two adjacent baffle (6) guide way (62), be equipped with stirring structure and limit structure in guide way (62), conveyer belt (5) are at the in-process that removes, the stirring structure can stir the shell on conveyer belt (5), limit structure can make the shell in guide way (62) remove the right-hand member to conveyer belt (5) one by one in proper order.
4. A shell screening apparatus as claimed in claim 3, wherein the agitating formation comprises:
second pivot (63), second pivot (63) horizontal rotation sets up between two adjacent baffle (6), second pivot (63) are equipped with a plurality of puddler (631) along circumference.
5. The shell screening apparatus of claim 4, wherein the limiting structure comprises:
the third rotating shaft (641) is horizontally and rotatably arranged between two adjacent partition plates (6);
the guide plate (64) is fixedly arranged on the third rotating shaft (641), and the distance from the left side edge of the guide plate (64) to the conveyor belt (5) is greater than the distance from the right side edge of the guide plate (64) to the conveyor belt (5);
the limiting plate (65), limiting plate (65) level sets firmly between two adjacent baffles (6), limiting plate (65) are located the top of deflector (64) right side, the downside of limiting plate (65) sets firmly reset spring (651), the lower extreme of reset spring (651) and the right side of deflector (64) link firmly.
6. The shell screening apparatus of claim 5, wherein the weight screening mechanism includes a plurality of screening structures corresponding to a plurality of guide channels (62) , the screening structures being located on the right side of the corresponding guide channels (62), the screening structures including:
an th sliding plate (81), wherein the th sliding plate (81) is obliquely arranged in the installation cavity (11), the distance from the left side edge of the th sliding plate (81) to the bottom of the installation cavity (11) is less than the distance from the right side edge to the bottom of the installation cavity (11), and the th sliding plate (81) is positioned below the right end of the conveyor belt (5);
the second sliding plate (91) is obliquely arranged in the mounting cavity (11), the distance from the left side edge of the second sliding plate (91) to the bottom of the mounting cavity (11) is greater than the distance from the right side edge to the bottom of the mounting cavity (11), and the second sliding plate (91) is positioned on the right side of the th sliding plate (81);
and the rotating structure is arranged between the th sliding plate (81) and the second sliding plate (91), when the weight of the shell falling at the right end of the conveyor belt (5) is smaller, the rotating structure can convey the shell to the second sliding plate (91), and when the weight of the shell falling at the right end of the conveyor belt (5) is larger, the rotating structure can convey the shell to the th sliding plate (81).
7. The shell screening apparatus of claim 6, wherein the rotation structure comprises:
the two supporting plates (73), the two supporting plates (73) are arranged at the bottom of the mounting cavity (11) in parallel;
the rotating plate (71) is rotatably arranged between the two supporting plates (73) through a fourth rotating shaft (7), and the axial direction of the fourth rotating shaft (7) is vertical to the front side wall and the rear side wall of the mounting cavity (11);
the counter weight structure, the counter weight structure sets up on the downside of rotor plate (71), the counter weight structure is located the right side of fourth pivot (7), and when the shell weight that conveyer belt (5) right-hand member dropped was less, the counter weight structure makes rotor plate (71) be in the high inclined state in the right side to the right side of rotor plate (71) and the left side butt joint parallel and level of second slide (91), when the shell weight that conveyer belt (5) right-hand member dropped is great, the counter weight structure makes rotor plate (71) be in the low inclined state in the right side in the left side to the left side of rotor plate (71) and the right side butt joint parallel and level of slide (81).
8. A shell screening apparatus as claimed in claim 7, wherein the counterweight structure comprises:
the screw rod (72) is arranged on the lower side surface of the rotating plate (71) in parallel through two fixing plates (722), the screw rod (72) is positioned on the right side of the fourth rotating shaft (7), and the length direction of the screw rod (72) is parallel to the cross section of the fourth rotating shaft (7);
the balancing weight (721), balancing weight (721) threaded connection is on screw rod (72).
9. The shell screening device according to claim 8, wherein the left side edge and the right side edge of the rotating plate (71) are both provided with a lower notch (711), the right side edge of the -th sliding plate (81) is provided with an upper notch (811), the left side edge of the second sliding plate (91) is provided with an upper notch (911), when the rotating plate (71) rotates to be in butt joint with the second sliding plate (91), the lower notch (711) on the right side edge of the rotating plate (71) is attached to the upper notch (811) on the left side edge of the second sliding plate (91), and when the rotating plate (71) rotates to be in butt joint with the -th sliding plate (81), the lower notch (711) on the left side edge of the rotating plate (71) is attached to the upper notch (811) on the right side edge of the -th sliding plate (81).
10. The shell screening device according to claim 9, wherein a waste frame (44), an th material receiving frame (82) and a second material receiving frame (92) are arranged at the bottom of the installation cavity (11), the waste frame (44) is located right below the filter screen (4), the th material receiving frame (82) is located below the left side of the th sliding plate (81), and the second material receiving frame (92) is located below the right side of the second sliding plate (91).
Technical Field
The invention belongs to the technical field of shell screening equipment, and relates to an shell screening device.
Background
The shells are not beneficial to production, storage and commercialization due to the fact that the unique appearance of the shells is loved by people , the shells have size difference, and are packed in a box according to size grades, so that the requirements of different levels of quartz can be met, the commercial value of the shells can be increased, damage caused by selection of customers in sales can be avoided, and subsequent processing can be facilitated.
At present, manual grading is still adopted in most areas of China, the labor intensity of workers is high, the grading precision is low, and the grading efficiency is low, or a roller screen type grader, a roller type grader and the like are adopted, so that the technical content is low, the mechanization level is low, the damage to shells is serious, the grading standard is not , and the grading effect is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an kinds of shell screening device which can screen shells according to the weight of the shells, and is simple in structure and convenient to operate.
The purpose of the invention can be realized by the following technical scheme:
seed shell screening device comprises a device body, wherein an installation cavity is arranged in the device body;
the feeding pipe is arranged at the top of the device body, and the lower end of the feeding pipe is communicated with the mounting cavity;
the filter screen is hinged in the mounting cavity through a hinged shaft and is positioned below the feeding pipe, the filter screen is in an inclined state with a high left and a low right, a vibration motor is fixedly arranged in the mounting cavity, and the vibration motor is fixedly connected with the lower side surface of the filter screen;
the conveying mechanism is arranged in the feeding pipe and can enable the shells in the feeding pipe to uniformly fall onto the filter screen;
the conveying belt is horizontally arranged in the mounting cavity, and the left end of the conveying belt is positioned below the right side edge of the filter screen;
the guiding mechanism is arranged above the conveyor belt and can divide the shells on the conveyor belt into a plurality of rows, and the shells in each row sequentially move to the right end of the conveyor belt one by one;
the weight screening mechanism is arranged on the right side of the conveyor belt and can classify the shells moving to the right end of the conveyor belt according to the weight.
In the above-described shell screening apparatus, the conveying mechanism includes:
a conical pipe and a second conical pipe, wherein the upper end of the conical pipe is fixedly connected with the inner side wall of the feeding pipe, and the upper end of the second conical pipe is fixedly connected with the inner side wall of the feeding pipe;
the th rotating shaft, the th rotating shaft is coaxially and rotatably arranged in the feeding pipe, the th rotating shaft is fixedly provided with a plurality of th inclined rods along the circumferential direction, the plurality of th inclined rods are all positioned between the th conical pipe and the second conical pipe, the th rotating shaft is fixedly provided with a plurality of second inclined rods along the circumferential direction, and the plurality of second inclined rods are all positioned below the second conical pipe;
the motor is fixedly arranged at the top of the device body through a support and is in transmission connection with the th rotating shaft.
In the above-described shell sieving apparatus, the guide mechanism includes:
the supporting rod is horizontally and fixedly arranged in the mounting cavity, and two ends of the supporting rod are vertical to the front side wall and the rear side wall of the mounting cavity;
the utility model discloses a conveying belt, including the bracing piece, a plurality of baffle parallel and interval set firmly on the bracing piece uniformly, the length direction of baffle and conveyer belt is parallel, form the clearance between baffle and the conveyer belt, form the direction passageway between two adjacent baffles, be equipped with stirring structure and limit structure in the direction passageway, the conveyer belt is at the in-process that removes, the stirring structure can stir the shell on the conveyer belt, limit structure can make the shell in the direction passageway remove the right-hand member to the conveyer belt one by one in proper order.
In the above-described shell screening apparatus, the stirring structure includes:
the second pivot, the horizontal rotation of second pivot sets up between two adjacent baffles, the second pivot is equipped with a plurality of puddler along circumference.
In the above-mentioned shell sieving mechanism, limit structure includes:
the third rotating shaft is horizontally and rotatably arranged between the two adjacent partition plates;
the guide plate is fixedly arranged on the third rotating shaft, and the distance from the left side edge of the guide plate to the conveyor belt is greater than the distance from the right side edge of the guide plate to the conveyor belt;
the limiting plate is horizontally and fixedly arranged between the two adjacent partition plates, the limiting plate is positioned above the right side edge of the guide plate, the lower side surface of the limiting plate is fixedly provided with a return spring, and the lower end of the return spring is fixedly connected with the right side of the guide plate.
In the above-mentioned shell sieving mechanism, weight screening mechanism includes a plurality of screening structure, and a plurality of screening structure corresponds with a plurality of direction passageway , screening structure is located the right side of corresponding direction passageway, screening structure includes:
an th sliding plate, wherein the th sliding plate is obliquely arranged in the installation cavity, the distance from the left side edge of the th sliding plate to the bottom of the installation cavity is less than the distance from the right side edge of the th sliding plate to the bottom of the installation cavity, and the th sliding plate is positioned below the right end of the conveyor belt;
the second sliding plate is obliquely arranged in the mounting cavity, the distance from the left side edge of the second sliding plate to the bottom of the mounting cavity is greater than the distance from the right side edge of the second sliding plate to the bottom of the mounting cavity, and the second sliding plate is positioned on the right side of the th sliding plate;
and the rotating structure is arranged between the th sliding plate and the second sliding plate, when the weight of the shell falling at the right end of the conveyor belt is smaller, the rotating structure can convey the shell to the second sliding plate, and when the weight of the shell falling at the right end of the conveyor belt is larger, the rotating structure can convey the shell to the th sliding plate.
In the above-described shell sieving apparatus, the rotation structure includes:
the two support plates are arranged at the bottom of the mounting cavity in parallel;
the rotating plate is rotatably arranged between the two supporting plates through a fourth rotating shaft, and the axial direction of the fourth rotating shaft is vertical to the front side wall and the rear side wall of the mounting cavity;
counter weight structure, counter weight structure sets up on the downside of rotor plate, counter weight structure is located the right side of fourth pivot, and when the shell weight that the conveyer belt right-hand member dropped was less, counter weight structure made the rotor plate be in the tilt state of height from the left to the right side of rotor plate and the left side butt joint parallel and level of second slide, when the shell weight that the conveyer belt right-hand member dropped is great, counter weight structure made the rotor plate be in the high tilt state in the low right side in a left side, and the left side of rotor plate and the right side butt joint parallel and level of slide.
In the above-mentioned shell sieving mechanism, the counterweight structure includes:
the screw rod is arranged on the lower side surface of the rotating plate in parallel through the two fixing plates, the screw rod is positioned on the right side of the fourth rotating shaft, and the length direction of the screw rod is parallel to the cross section of the fourth rotating shaft;
the balancing weight is in threaded connection with the screw rod.
In foretell shell sieving mechanism, the left and right sides limit of rotor plate all is equipped with down the breach, the right side limit of slide is equipped with the breach, the left side limit of second slide is equipped with the breach, when the rotor plate rotates to when docking with the second slide, the lower breach of rotor plate right side limit and the last breach of second slide left side limit laminate mutually, when the rotor plate rotates to and docks with the slide, the lower breach of rotor plate left side limit and the last breach of slide right side limit laminate mutually.
In the shell screening device, a waste material frame, an th material receiving frame and a second material receiving frame are arranged at the bottom of the mounting cavity, the waste material frame is located right below the filter screen, the th material receiving frame is located below the left side edge of the th sliding plate, and the second material receiving frame is located below the right side edge of the second sliding plate.
Compared with the prior art, the invention has the following advantages:
1. the shell sorting machine is characterized in that shells are placed in a feeding pipe, a conveying mechanism is started to enable the shells in the feeding pipe to uniformly fall onto a filter screen, a vibration motor is started to enable the filter screen to vibrate, the crushed shells pass through the filter screen and fall off, the shells on the filter screen slide down to the left end of a conveyor belt and are divided into a plurality of rows by a guide mechanism, the shells in each row are sequentially moved to the right end of the conveyor belt one by one, and finally the shells moving to the right end of the conveyor belt are classified according to the weight by a weight screening mechanism, so that the trouble of manual selection is avoided, the operation is simple, and the time and;
2. the motor is started to drive the th rotating shaft, the th inclined rod and the second inclined rod to rotate, the shells slide downwards along the th conical tube, then the th inclined rod stirs the shells sliding downwards along the th conical tube, the shells continue to slide downwards along the second conical tube, finally the second inclined rod stirs the shells sliding downwards along the second conical tube again, the shells can uniformly fall, the lower end of the feeding pipe cannot be blocked, the falling speed of the shells is adjusted by controlling the rotating speed of the th rotating shaft, and the structure is simple;
3. in addition, when the shells are large, the shells are contacted with the right side of the limiting plate and extruded to push the right side of the limiting plate to rotate upwards, the reset spring is compressed to increase the distance from the right side of the limiting plate to the conveyor belt, so that the shells can smoothly pass through, the shells are prevented from being crushed by the extrusion of the limiting plate, the integrity of the shells is improved, after passing through the shells, the right side of the limiting plate moves downwards to an initial position under the action of the reset spring, and the smaller shells are prevented from being stacked on the to pass through the limiting plate, so that the screening effect is influenced;
4. rotate the balancing weight, make the balancing weight remove to the ends that the screw rod kept away from the fourth pivot, make the rotor plate keep the tilt state of high left and low right, and the right side of rotor plate and the left side butt joint parallel and level of second slide, when the less shell of weight falls to the rotor plate on, because the effect of balancing weight, the rotor plate does not take place to rotate, the less shell of weight glides to the second along the second slide and connects in the material frame, when the great shell of weight falls to the rotor plate on, the rotor plate rotates around fourth pivot anticlockwise, make the left side of rotor plate and the right side butt joint parallel and level of slide, the great shell of weight glides to the material frame in along the slide, through adjusting the position of balancing weight, can sieve out the shell of different weights, it is simple high-efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
an enlarged view of a portion of FIG. 3 at B of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
fig. 5 is a schematic view showing a structure in which shells having a large weight are dropped onto a rotating plate.
In the figure, the device comprises a
Detailed Description
The following is a description of specific embodiments of the present invention with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, the shell screening devices comprise a
A rectangular installation cavity 11 is formed in the
The
Conveying mechanism sets up in
The
The guiding mechanism sets up in the top of
Weight screening mechanism sets up the right side at
Put into the
Specifically, the conveying mechanism comprises an th
The upper end of the th
The
The
Specifically, the guide mechanism includes a
The
A plurality of
The shell slides down to
Specifically, the stirring structure includes a second
The second
The shell moves to the right under the effect of
Specifically, the limiting structure includes a third
The third
The
The limiting
In addition, when the shell is large, the shell is in contact with the right side of the limiting
Specifically, the weight screening mechanism includes a plurality of screening structures corresponding to the plurality of
The
The second sliding
The rotating structure is arranged between the
When the weight of the shell falling at the right end of the
Specifically, the rotating structure includes two
Two
A fourth
The counter weight structure sets up on the downside of
In the initial state, the rotating
Specifically, the counterweight structure includes a
The
The
Rotating the balancing
Specifically, the left side and the right side of the
In the initial state, under the action of the
Specifically, the bottom of the installation cavity 11 is provided with a
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.