CN216050206U

CN216050206U - Feed bin discharging and weighing device

Info

Publication number: CN216050206U
Application number: CN202122481072.0U
Authority: CN
Inventors: 施以集; 施浩中; 施家清; 李晓雷; ***; 施浩平; 翁秀银
Original assignee: Henan Longmen New Building Materials Co ltd
Current assignee: Henan Longmen New Building Materials Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-15
Anticipated expiration: 2031-10-14

Abstract

The utility model belongs to the technical field of the conveyer belt and specifically relates to a feed bin unloading weighing device is related to, and it includes support frame and weighing conveyer, support frame top both sides all are equipped with the dead lever that extends along vertical direction, are equipped with the bracing piece that is the level setting between the dead lever of both sides, it is equipped with weighing sensor to support the bottom surface, weighing conveyer one end rotation support in the support frame, the weighing conveyer other end connect in the weighing sensor bottom. This application has the effect of guaranteeing feed bin unloading accuracy of weighing.

Description

Feed bin discharging and weighing device

Technical Field

The application relates to the field of conveyer belts, in particular to a feeding bin discharging and weighing device.

Background

In order to improve the production efficiency, a preparation bin is arranged above the mixer, so that a batch of prepared materials always wait for mixing, the production efficiency can be improved by 30 percent, and the advantage of the high-efficiency mixer can be embodied.

Through retrieval, the Chinese utility model patent with the application number of CN201922092446.2 discloses a granular bio-organic fertilizer strain blanking device, which comprises a blanking bin, a blanking device, a driving device, a dynamic weighing device and a frame; the blanking device is arranged at a blanking port below the blanking bin; the driving device is arranged at the side end of the blanking device and drives the blanking device to carry out blanking; the dynamic weighing device is arranged on the rack and is positioned at the lower end of the blanking device; the dynamic weighing device comprises a fixed seat, a weighing belt, a dynamic weighing sensor, a variable speed motor and a belt roller; the variable-speed motor is fixed on the fixed seat, the weighing belt is sleeved on the belt roller, and the belt roller is erected on the dynamic weighing sensor and is in transmission connection with the variable-speed motor; the dynamic weighing sensor is installed on the fixed seat and is in communication connection with the variable speed motor.

In view of the above-mentioned related technologies, the inventor believes that, because the weighing sensor is disposed below the weighing belt, when the bin contains more powder, the weighing sensor is prone to generate dust deposition, thereby affecting the accuracy of the blanking of the bin.

Disclosure of Invention

In order to guarantee the accuracy that the feed bin unloading was weighed, this application provides a feed bin unloading weighing device.

The application provides a pair of feed bin unloading weighing device adopts following technical scheme:

the utility model provides a feed bin unloading weighing device, includes support frame and weighing conveyer, support frame top both sides all are equipped with along the dead lever that vertical direction extends, are equipped with the bracing piece that is the level setting between the dead lever of both sides, it is equipped with weighing sensor to support the bottom surface, weighing conveyer one end rotation support in the support frame, the weighing conveyer other end connect in the weighing sensor bottom.

Preferably, the support frame is further provided with a pre-blanking conveyor, the front end of the pre-blanking conveyor along the conveying direction of the pre-blanking conveyor is located below the discharge port of the storage bin, and the tail end of the pre-blanking conveyor along the conveying direction of the pre-blanking conveyor is located above the weighing conveyor.

Preferably, the support frame is symmetrically provided with guide plates along two sides of the width direction of the pre-blanking conveyor, the guide plates are positioned between the pre-blanking conveyor and the weighing conveyor in the vertical direction, and the bottoms of the guide plates incline towards the middle of the pre-blanking conveyor.

Preferably, the support frame is provided with a horizontally arranged fixed shaft, one end of the weighing conveyor is provided with a connecting ring sleeved on the fixed shaft, and a bearing is arranged between the connecting ring and the fixed shaft.

Preferably, the support frame comprises a horizontally arranged rectangular frame and a pair of support plates fixedly connected to the top of the rectangular frame and located on two sides, the pre-blanking conveyor is fixedly installed between the support plates on the two sides, and the weighing conveyor is located and installed on the inner side of the rectangular frame.

Preferably, the bracing piece bottom is equipped with first link, the weighing sensor top is equipped with hangs the first couple of locating first link, the weighing sensor bottom is equipped with the second link, the conveyer top of weighing all is equipped with the connecting rod that sets up along vertical direction along its width direction's both sides, all be equipped with on the connecting rod and connect the rope, it keeps away from to connect the rope the equal fixedly connected with of one end of connecting rod is hung and is located the second couple of second link.

Preferably, the connecting rope is a steel wire rope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the matching of the support frame, the weighing conveyor, the fixed rod, the support rod and the weighing sensor, one end of the weighing conveyor is rotatably supported on the support frame, and the other end of the weighing conveyor is connected to the bottom of the weighing sensor, so that the weighing conveyor performs weight detection on powder transported on the top surface of the weighing conveyor through the weighing sensor in the process of conveying the powder, and the heavy sensor is arranged above the weighing conveyor, so that the situation that the powder falls, the heavy sensor is polluted and the weighing sensor cannot accurately measure is reduced;

2. the pre-discharging conveyor is arranged between the bin and the weighing conveyor to buffer powder falling from the bin, reduce the situation that the powder directly falls to the weighing conveyor to cause overlarge vibration, and further ensure the measuring accuracy of the weighing conveyor;

3. the guide plate is arranged to guide the powder conveyed by the pre-blanking conveyor, so that the condition that the powder falls to the outer side of the weighing conveyor when conveyed to the tail end of the pre-blanking conveyor is reduced;

4. under the cooperation of first link, first couple, second link and second couple to the conveyor is stablized to the symmetry is heavily connected and is supported, and makes things convenient for the conveyor to dismantle and install, and the staff of being convenient for maintains.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a support frame; 2. a pre-blanking conveyor; 3. a weighing conveyor; 4. a rectangular frame; 5. a support plate; 6. fixing the rod; 7. a support bar; 8. a weighing sensor; 9. a fixed shaft; 10. a connecting ring; 11. a bearing; 12. a first suspension loop; 13. a first hook; 14. a second suspension loop; 15. a connecting rod; 16. connecting ropes; 17. a second hook; 18. a baffle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses feed bin unloading weighing device. Referring to fig. 1 and 2, a feed bin unloading weighing device includes support frame 1, unloading conveyer 2 in advance, conveyer 3 weighs, support frame 1 is including the rectangular frame 4 of putting flatly, fixed connection is in 4 tops of rectangular frame and is located a pair of backup pad 5 of both sides, 4 top both sides of rectangular frame all are equipped with the dead lever 6 that extends along vertical direction, be equipped with the bracing piece 7 that is the level setting between the dead lever 6 of both sides, the support bottom surface is equipped with

weighing sensor

8, 2 fixed mounting of unloading conveyer in advance are between backup pad 5 of both sides, conveyer 3 that weighs is located to install in 4 inboards of rectangular frame.

Referring to fig. 1 and 2, a horizontally arranged fixed shaft 9 is arranged in the rectangular frame 4, a connecting ring 10 sleeved on the fixed shaft 9 is arranged at one end of the weighing conveyer 3, and a bearing 11 is arranged between the connecting ring 10 and the fixed shaft 9, so that one end of the weighing conveyer 3 is rotatably supported on the support frame 1 through a hanging ring.

Referring to fig. 1 and 2, bracing piece 7 bottom is equipped with

first link

12, 8 tops of weighing sensor are equipped with hangs first couple 13 of locating

first link

12, 8 bottoms of weighing sensor are equipped with

second link

14, 3 top other ends of weighing conveyer all are equipped with connecting rod 15 along vertical direction setting along its width direction's both sides, all be equipped with on connecting rod 15 and connect rope 16, it establishes to wire rope to connect 16 preferred, connect 16 equal fixedly connected with of one end of keeping away from connecting rod 15 of rope and hang second couple 17 of locating second link 14, carry out stable connection and support with weighing conveyer 3, and make things convenient for weighing conveyer 3 to dismantle and install, the staff of being convenient for maintains.

Referring to fig. 1 and 2, blanking conveyer 2 is located feed bin discharge gate below along its direction of conveyance's front end in advance, blanking conveyer 2 is located weighing conveyer 3 top along its direction of conveyance's end in advance, through set up blanking conveyer 2 in advance between feed bin and weighing conveyer 3 to cushion the powder that the feed bin dropped, and reduce the powder and directly drop to weighing conveyer 3 and cause the too big condition of vibration, further guarantee weighing conveyer 3 measuring accuracy.

Referring to fig. 1 and 2, in order to reduce the powder spilling during the conveying process, flow guide plates 18 are symmetrically arranged on the support plates 5 on two sides, the flow guide plates 18 are vertically positioned between the pre-blanking conveyor 2 and the weighing conveyor 3, and the bottoms of the flow guide plates 18 incline towards the middle of the pre-blanking conveyor 2 so as to guide the powder conveyed by the pre-blanking conveyor 2 and reduce the powder spilling outside the weighing conveyor 3 when conveyed to the tail end of the pre-blanking conveyor 2.

The implementation principle of the feeding weighing device of the silo in the embodiment of the application is as follows:

support in support frame 1 with the one end rotation of weighing conveyer 3 to connect the other end in weighing sensor 8 bottom, make weighing conveyer 3 carry out the in-process of carrying the powder, carry out weight detection through weighing sensor 8 to the powder of its top surface transportation, and set up heavy sensor in weighing conveyer 3 top, thereby reduce the powder and drop, cause the pollution to heavy sensor, lead to weighing sensor 8 to measure the unsafe condition.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a feed bin unloading weighing device which characterized in that: including support frame (1) and weighing conveyor (3), support frame (1) top both sides all are equipped with along dead lever (6) that vertical direction extends, are equipped with bracing piece (7) that are the level setting between both sides dead lever (6), it is equipped with weighing sensor (8) to support the bottom surface, weighing conveyor (3) one end rotate the bearing in support frame (1), weighing conveyor (3) other end connect in weighing sensor (8) bottom.

2. The bin blanking weighing device according to claim 1, characterized in that: still be equipped with on support frame (1) and expect conveyer (2) in advance, expect conveyer (2) in advance and lie in feed bin discharge gate below along its direction of conveyance's front end, expect conveyer (2) in advance and lie in along its direction of conveyance's end weigh conveyer (3) top.

3. The bin blanking weighing device according to claim 2, characterized in that: the support frame (1) is provided with guide plates (18) along two sides of the width direction of the pre-blanking conveyor (2) symmetrically, the guide plates (18) are located between the pre-blanking conveyor (2) and the weighing conveyor (3) in the vertical direction, and the bottoms of the guide plates (18) incline towards the middle of the pre-blanking conveyor (2).

4. The bin blanking weighing device according to claim 1, characterized in that: the weighing device is characterized in that a horizontally arranged fixed shaft (9) is arranged on the support frame (1), a connecting ring (10) sleeved on the fixed shaft (9) is arranged at one end of the weighing conveyor (3), and a bearing (11) is arranged between the connecting ring (10) and the fixed shaft (9).

5. The bin blanking weighing device according to claim 2, characterized in that: the support frame (1) comprises a horizontally arranged rectangular frame (4) and a pair of support plates (5) which are fixedly connected to the top of the rectangular frame (4) and located on two sides, the pre-blanking conveyor (2) is fixedly installed between the support plates (5) on two sides, and the weighing conveyor (3) is located and installed on the inner side of the rectangular frame (4).

6. The bin blanking weighing device according to claim 1, characterized in that: bracing piece (7) bottom is equipped with first link (12), weighing sensor (8) top is equipped with hangs first couple (13) of locating first link (12), weighing sensor (8) bottom is equipped with second link (14), conveyer (3) top of weighing all is equipped with connecting rod (15) along vertical direction setting along its width direction's both sides, all be equipped with on connecting rod (15) and connect rope (16), connect rope (16) and keep away from the equal fixedly connected with of one end of connecting rod (15) hangs and locates second couple (17) of second link (14).

7. The bin blanking weighing device according to claim 6, characterized in that: the connecting rope (16) is a steel wire rope.