CN215624762U - Automatic weigh quantitative feeding device - Google Patents
Automatic weigh quantitative feeding device Download PDFInfo
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- CN215624762U CN215624762U CN202120230828.1U CN202120230828U CN215624762U CN 215624762 U CN215624762 U CN 215624762U CN 202120230828 U CN202120230828 U CN 202120230828U CN 215624762 U CN215624762 U CN 215624762U
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Abstract
The utility model relates to an automatic weighing and quantitative conveying device which comprises a weighing frame, a support frame, a hopper, a spiral conveyor and a hanging rod, wherein the hopper is fixedly arranged at the upper part of the weighing frame, one end of the hopper is provided with a conveying pipe, the spiral conveyor is arranged in the conveying pipe, the weighing frame is hung in the support frame through the hanging rod, two ends of the lower part of the weighing frame are respectively provided with a supporting rod, and the hanging rod comprises a lower rod, an upper rod and a weighing sensor. The utility model aims to provide an automatic weighing and quantitative conveying device for controlling the amount of plastic during single melting of a fusion device.
Description
Technical Field
The utility model relates to the technical field of plastic recovery equipment, in particular to an automatic weighing and quantitative conveying device.
Background
When the waste plastics are recycled, the waste plastics need to be crushed and then fused again. At present, the conveying device can only play a conveying role, the power of the fusion device is certain, and the quantity of plastics in single fusion of the fusion device is controlled for ensuring better fusion effect and fusion efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an automatic weighing and quantitative material conveying device for controlling the quantity of plastic during single melting of a fusion device.
The utility model is realized by the following technical scheme:
an automatic weighing and quantitative conveying device comprises a weighing frame, a support frame, a hopper, a screw conveyor and a hanging rod, wherein the hopper is fixedly arranged at the upper part of the weighing frame, the hopper is in the shape of a hexahedral shell with an opening at the upper end, one end of the hopper is provided with the conveying pipe, the screw conveyor is arranged in the conveying pipe, and the weighing frame is hung in the support frame through the hanging rod;
the weighing rack is characterized in that supporting rods are arranged at two ends of the lower part of the weighing rack, lower positioning holes are arranged at two ends of each supporting rod, upper positioning holes are arranged at the upper end of the supporting frame, each lower positioning hole and each upper positioning hole comprise a penetrating section, a positioning section and a penetrating section, each positioning section is hemispherical, each penetrating section and each penetrating section are cylindrical and are respectively positioned at two ends of each positioning section, each penetrating section is arranged at a spherical end of each positioning section, the spherical end of the positioning section of each lower positioning hole is vertically upward, and the spherical end of the positioning section of each upper positioning hole is vertically downward;
the suspender comprises a lower rod, an upper rod and a weighing sensor, wherein spherical positioning balls are arranged at the lower end of the lower rod and the upper end of the upper rod, the positioning balls are spherical corresponding to the positioning sections, the positioning balls of the lower rod and the positioning balls of the upper rod are respectively rotatably arranged in the positioning sections of the lower positioning hole and the upper positioning hole, and the positioning balls are located at the upper end of the lower rod and the lower end of the upper rod and are in threaded connection with the weighing sensor.
In order to further implement the present invention, the following technical solutions may be preferably selected:
preferably, the lower ends of the two side surfaces of the hopper are both inclined inwards, the lower end of the end surface of the hopper provided with the conveying pipe is inclined inwards, and the bottom surface of the hopper is an inclined plane inclined downwards.
Preferably, the diameter value of the penetrating section is equal to the spherical diameter value of the positioning section, and the diameter value of the penetrating section is smaller than the spherical diameter value of the positioning section and larger than the diameter values of the lower rod and the upper rod.
Preferably, the conveyer pipe includes body and apron, the cross-section of body is the U-shaped, the apron sets up in two vertical section upper ends of U-shaped, apron one side with the body articulated, the opposite side passes through the buckle and is connected with the body, body upper end downside is provided with the discharge gate.
Preferably, the middle part of the conveying pipe is fixedly arranged at one end of the weighing frame.
Preferably, the weighing frame and the support frame are both rectangular frames, and the length value, the width value and the height value of the support frame are all larger than those of the weighing frame.
Through the technical scheme, the utility model has the beneficial effects that:
the waste plastics in the hopper are conveyed to the fusion equipment through the screw conveyor, the hopper is fixedly arranged on the weighing frame, the weighing frame is hung in the support frame through the hanging rod, the weighing sensor is arranged on the hanging rod, the total weight of the plastics in the hopper, the weighing frame and the hopper is weighed through the weighing sensor, the weight of the plastics in the hopper and the weighing frame is a fixed value, the weight of the plastics in the hopper is obtained, the weight of the plastics conveyed to the fusion equipment is obtained according to the total weight before conveying and the total weight after conveying, and the screw conveyor stops working when the weight reaches a set value, so that the quantity of the plastics in the fusion equipment during single fusion is controlled.
The upper end and the lower end of the suspension rod are respectively provided with a spherical positioning ball, the two positioning balls are respectively and rotatably arranged in the positioning section of the lower positioning hole and the positioning section of the upper positioning hole, when plastics are added into the hopper to impact the hopper to a certain degree, the hopper can be in a fine adjustment state along with the impact, and the suspension rod is ensured to be in a vertical state, so that the weighing accuracy of the weighing sensor is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the utility model at C of FIG. 4;
FIG. 6 is a schematic view of the structure of the weigh frame and hopper of the present invention;
FIG. 7 is a schematic view of the construction of the hanger bar of the present invention;
wherein: 1-weighing frame; 2-a support frame; 3-a hopper; 4-a screw conveyor; 5-a suspender; 6-conveying pipe; 7-a support rod; 501-lower rod; 502-upper rod; 503-a weighing sensor; 504-a positioning ball; 601-a tube body; 602-a cover plate; 603-discharge port.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
Example 1:
as shown in fig. 1-7, an automatic weighing quantitative material conveying device comprises a weighing frame 1, a support frame 2, a hopper 3, a screw conveyor 4 and a suspender 5, wherein the hopper 3 is fixedly arranged at the upper part of the weighing frame 1, the hopper 3 is in the shape of a hexahedral shell with an open upper end, one end of the hopper 3 is provided with a conveying pipe 6, the screw conveyor 4 is arranged in the conveying pipe 6, and the weighing frame 1 is hung in the support frame 2 through the suspender 5;
the lower end of the weighing frame 1 is provided with a support rod 7, the two ends of the support rod 7 are provided with lower positioning holes, the upper end of the support frame 2 is provided with an upper positioning hole, the lower positioning hole and the upper positioning hole comprise a penetrating section, a positioning section and a penetrating section, the positioning section is hemispherical, the penetrating section and the penetrating section are cylindrical and are respectively positioned at the two ends of the positioning section, the penetrating section is arranged at the spherical end of the positioning section, the spherical end of the positioning section of the lower positioning hole is vertically upward, and the spherical end of the positioning section of the upper positioning hole is vertically downward;
the suspender 5 comprises a lower rod 501, an upper rod 502 and a weighing sensor 503, wherein the lower end of the lower rod 501 and the upper end of the upper rod 502 are both provided with spherical positioning balls 504, the positioning balls 504 are spherical corresponding to the positioning sections, the positioning balls 504 of the lower rod 501 and the positioning balls 504 of the upper rod 502 are respectively rotatably arranged in the positioning sections of the lower positioning hole and the upper positioning hole, and the lower ends of the lower rod 501 and the upper rod 502 are both in threaded connection with the weighing sensor.
In order to facilitate discharging, the lower ends of the two side surfaces of the hopper 3 are both inclined inwards, the lower end of the end surface of the hopper 3 provided with the conveying pipe 6 is inclined inwards, and the bottom surface of the hopper 3 is an inclined plane inclined downwards.
In order to optimize the product structure, the diameter value of the penetrating section is equal to the spherical diameter value of the positioning section, and the diameter value of the penetrating section is smaller than the spherical diameter value of the positioning section and larger than the diameter values of the lower rod 501 and the upper rod 502.
Conveyer pipe 6 includes body 601 and apron 602, and the cross-section of body 601 is the U-shaped, and apron 602 sets up in two vertical section upper ends of U-shaped, and apron 602 one side is articulated with body 601, the opposite side passes through the buckle to be connected with body 601, and body 601 upper end downside is provided with discharge gate 603, and the fixed one end that sets up in weighing frame 1 in 6 middle parts of conveyer pipe.
In order to prevent the support frame 2 from being interfered when the weighing frame 1 is impacted to generate displacement, the weighing frame 1 and the support frame 2 are both rectangular frames, and the length value, the width value and the height value of the support frame 2 are all larger than those of the weighing frame 1.
The weighing sensor 503 in this embodiment is a high-precision square S-type weighing sensor 503 with a model of davsensor and a model of DYLY-104.
According to the utility model, waste plastics in a hopper 3 are conveyed to fusion equipment through a screw conveyor 4, the hopper 3 is fixedly arranged on a weighing frame 1, the weighing frame 1 is hung in a support frame 2 through a hanging rod 5, a weighing sensor 503 is arranged on the hanging rod 5, the total weight of the plastics in the hopper 3, the weighing frame 1 and the hopper 3 is weighed through the weighing sensor 503, wherein the weight of the plastics in the hopper 3 and the weighing frame 1 is a fixed value, so that the weight of the plastics in the hopper 3 is obtained, the weight of the plastics conveyed to the fusion equipment is obtained according to the total weight before conveying and the total weight after conveying, and the screw conveyor 4 stops working when the weight reaches a set value, so that the quantity of the plastics in single fusion of a fusion device is controlled.
The upper end and the lower end of the suspender 5 are respectively provided with the spherical positioning balls 504, the two positioning balls 504 are respectively and rotatably arranged in the positioning section of the lower positioning hole and the positioning section of the upper positioning hole, when plastic is added into the hopper 3 to generate certain impact on the hopper 3, the hopper 3 can be in a fine adjustment state along with the impact, the suspender 5 is ensured to be in a vertical state, and the weighing accuracy of the weighing sensor 503 is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The automatic weighing and quantitative material conveying device is characterized by comprising a weighing frame (1), a support frame (2), a hopper (3), a spiral conveyor (4) and a hanging rod (5), wherein the hopper (3) is fixedly arranged at the upper part of the weighing frame (1), the hopper (3) is in a hexahedral shell shape with an open upper end, one end of the hopper (3) is provided with a conveying pipe (6), the spiral conveyor (4) is arranged in the conveying pipe (6), and the weighing frame (1) is hung in the support frame (2) through the hanging rod (5);
the weighing rack is characterized in that supporting rods (7) are arranged at two ends of the lower portion of the weighing rack (1), lower positioning holes are arranged at two ends of each supporting rod (7), upper positioning holes are arranged at the upper end of the supporting frame (2), each lower positioning hole and each upper positioning hole comprise a penetrating section, a positioning section and a penetrating section, each positioning section is hemispherical, each penetrating section and each penetrating section are cylindrical and are respectively located at two ends of each positioning section, each penetrating section is arranged at a spherical end of each positioning section, the spherical end of each positioning section of each lower positioning hole is vertically upward, and the spherical end of each positioning section of each upper positioning hole is vertically downward;
the suspender (5) comprises a lower rod (501), an upper rod (502) and a weighing sensor (503), wherein spherical positioning balls (504) are arranged at the lower end of the lower rod (501) and the upper end of the upper rod (502), the positioning balls (504) are spherical corresponding to the positioning sections, the positioning balls (504) of the lower rod (501) and the positioning balls (504) of the upper rod (502) are respectively rotatably arranged in the positioning sections of the lower positioning hole and the upper positioning hole, and the upper end of the lower rod (501) and the lower end of the upper rod (502) are connected to the weighing sensor (503) through threads.
2. The automatic weighing and material conveying device according to claim 1, wherein the lower ends of both side surfaces of the hopper (3) are inclined inward, the lower end of the end surface of the hopper (3) provided with the conveying pipe (6) is inclined inward, and the bottom surface of the hopper (3) is an inclined surface inclined downward.
3. The automatic weight and quantity feeding device as claimed in claim 1, wherein the diameter of the penetrating section is equal to the diameter of the ball of the positioning section, and the diameter of the penetrating section is smaller than the diameter of the ball of the positioning section and larger than the diameters of the lower rod (501) and the upper rod (502).
4. The automatic weighing and quantitative material conveying device according to claim 1, wherein the conveying pipe (6) comprises a pipe body (601) and a cover plate (602), the section of the pipe body (601) is U-shaped, the cover plate (602) is arranged at the upper ends of two vertical sections of the U-shape, one side of the cover plate (602) is hinged with the pipe body (601), the other side of the cover plate is connected with the pipe body (601) through a buckle, and the lower side of the upper end of the pipe body (601) is provided with a discharge hole (603).
5. The automatic weighing and quantitative material conveying device according to claim 4, wherein the middle part of the conveying pipe (6) is fixedly arranged at one end of the weighing frame (1).
6. The automatic weighing and quantitative material conveying device according to claim 1, wherein the weighing frame (1) and the supporting frame (2) are rectangular frames, and the length value, the width value and the height value of the supporting frame (2) are all larger than those of the weighing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230828.1U CN215624762U (en) | 2021-01-27 | 2021-01-27 | Automatic weigh quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230828.1U CN215624762U (en) | 2021-01-27 | 2021-01-27 | Automatic weigh quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215624762U true CN215624762U (en) | 2022-01-25 |
Family
ID=79912093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120230828.1U Active CN215624762U (en) | 2021-01-27 | 2021-01-27 | Automatic weigh quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215624762U (en) |
-
2021
- 2021-01-27 CN CN202120230828.1U patent/CN215624762U/en active Active
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