CN214372854U

CN214372854U - Weighing device for refractory material raw materials

Info

Publication number: CN214372854U
Application number: CN202023305279.4U
Authority: CN
Inventors: 黄晓鹏
Original assignee: Panzhihua Haoda Refractory Co ltd
Current assignee: Panzhihua Haoda Refractory Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a weighing device for refractory material raw materials, including weighing the case, the case top gomphosis of weighing is connected with the feeder hopper, and weighs incasement portion fixedly connected with sensing weighing apparatus to this sensing weighing apparatus top fixed mounting has the blowing board, the case one side fixedly connected with switch board of weighing, and the case other end gomphosis of weighing is connected with row's material pipe. The utility model discloses a feed mechanism has been set up, when carrying the refractory material raw materials through the feeder hopper weighing box, through the weight of raw materials, can make its baffle pass through the bearing rotation, the output of inlet pipe is opened automatically, carry out the feeding operation, after accomplishing the feeding, through the torsional spring of predetermineeing, can drive the baffle and reset and remove, the output of automatic inlet pipe of plugging up, can prevent that raw materials dust pops out, the sack through the inlet pipe bottom, when can preventing that the material from dropping, raise a large amount of dusts, can effectually prevent that the raw materials from causing the consumption, make its operation of weighing more accurate simultaneously.

Description

Weighing device for refractory material raw materials

Technical Field

The utility model relates to a weighing device for refractory material raw materials belongs to weighing-appliance technical field.

Background

The refractory brick used in the steel industry has various raw materials, complex formula and large difference of respective density and specific gravity, and the raw materials need to be weighed and then pressed to meet the technical indexes of the product, the raw materials are usually weighed by a weighing apparatus in a weighing box, the refractory materials of the raw materials are weighed, the weighing apparatus is used in cooperation with modern electronic technologies such as program control, group control, telex printing record and screen display, and the weighing apparatus has complete functions.

The existing weighing device for the refractory material raw materials can weigh the refractory materials in the using process, but a large amount of dust is easy to be raised in the feeding process to cause consumption of the raw materials and influence the weighing accuracy, so that the weighing device for the refractory material raw materials is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes the weighing device of current refractory material raw materials, though can weigh the operation to its refractory material, nevertheless at the in-process of feeding, easily pops a large amount of dusts, causes the consumption of raw materials, also can influence the problem of the precision of weighing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a weighing device for refractory material raw materials, including weighing the case, the case top gomphosis of weighing is connected with the feeder hopper, and weighs incasement portion fixedly connected with sensing weighing apparatus to this sensing weighing apparatus top fixed mounting has the blowing board, case one side fixedly connected with switch board of weighing, and the case other end gomphosis of weighing is connected with row's material pipe, feed mechanism is installed on the feeder hopper top, and inside including the inlet pipe with feeder hopper bottom fixed connection of feed mechanism, feed pipe bottom end fixedly connected with sack, and inlet pipe inner wall both sides have seted up two first recesses respectively, the inside fixedly connected with bearing of first recess, and bearing other end fixedly connected with baffle, fixedly connected with torsional spring between baffle and the first recess, the pushing equipment is installed to case one side of weighing.

Further, the baffle is symmetrical about the inlet pipe axis, and baffle and inlet pipe swing joint.

Furthermore, the baffle plate and the first groove form a rotating structure through a bearing, and the feeding pipe is overlapped with the central axis of the material discharging plate.

Furthermore, the pushing mechanism comprises a hydraulic rod which is connected with one side of the weighing box in an embedded mode, the hydraulic rod is fixedly connected with a connecting block close to one end of the central line of the weighing box, a second groove is formed in the connecting block, a compression spring is fixedly connected in the second groove, and a scraper is fixedly connected to the bottom end of the compression spring.

Further, the scraper is movably connected with the discharging plate and the scraper is movably connected with the second groove.

Furthermore, the connecting block and the weighing box form a telescopic structure through a hydraulic rod, and the scraper and the second groove form an elastic telescopic structure through a compression spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a feed mechanism has been set up, when carrying the refractory material raw materials through the feeder hopper weighing box, through the weight of raw materials, can extrude the baffle, make its baffle rotate through the bearing, open the output of inlet pipe automatically, carry out the feeding operation, after accomplishing the feeding, through the predetermined torsional spring, can drive the baffle and reset and move, stop up the output of inlet pipe automatically, can prevent that raw materials dust from coming out, through the sack of inlet pipe bottom, when can prevent that the material from dropping, raise a large amount of dusts, can prevent effectively that the raw materials from causing the consumption, make its operation of weighing more accurate simultaneously;

2. the utility model discloses a pushing equipment has been set up, after accomplishing the operation of weighing, can promote the connecting block through the hydraulic stem, the scraper blade that makes its connecting block bottom installation can promote the raw materials on blowing board surface, discharge it from arranging the material pipe, simultaneously through compression spring's elasticity characteristic, can make its scraper blade and the close laminating of blowing board, the change unloading condition in the past, make more totally of its unloading, prevent that blowing board surface from piling up there is the defective material, when influence the secondary operation of weighing, cause the inaccurate of weighing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the feeding mechanism of the present invention;

fig. 3 is a schematic top view of the feeding mechanism of the present invention;

fig. 4 is a schematic structural diagram of the pushing mechanism of the present invention.

Reference numbers in the figures: 1. a weighing box; 2. a feed hopper; 3. a sensing scale; 4. a material placing plate; 5. a control cabinet; 6. a discharge pipe; 7. a feeding mechanism; 701. a feed pipe; 702. a cloth bag; 703. a first groove; 704. a bearing; 705. a baffle plate; 706. a torsion spring; 8. a material pushing mechanism; 801. a hydraulic lever; 802. connecting blocks; 803. a second groove; 804. a compression spring; 805. a scraper.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a weighing device for refractory raw materials comprises a weighing box 1, a feed hopper 2 is connected to the top end of the weighing box 1 in an embedded manner, a sensing weigher 3 is fixedly connected inside the weighing box 1, a material discharging plate 4 is fixedly mounted at the top end of the sensing weigher 3, a control cabinet 5 is fixedly connected to one side of the weighing box 1, a material discharging pipe 6 is connected to the other end of the weighing box 1 in an embedded manner, a feeding mechanism 7 is mounted at the top end of the feed hopper 2, a material feeding pipe 701 fixedly connected to the bottom end of the feed hopper 2 is included inside the feeding mechanism 7, a cloth bag 702 is fixedly connected to the bottom end of the material feeding pipe 701, two first grooves 703 are respectively formed on two sides of the inner wall of the material feeding pipe 701, a bearing 704 is fixedly connected inside the first grooves 703, a baffle 705 is fixedly connected to the other end of the bearing 704, a torsion spring 706 is fixedly connected between the baffle 705 and the first grooves 703, a material pushing mechanism 8 is mounted on one side of the weighing box 1, the torsion spring 706 can drive the baffle 705 to rotate by the preset torsion spring 706, so that the baffle covers the open end of the feeding pipe 701.

As shown in fig. 2, baffle 705 is symmetrical about the central axis of feed pipe 701, and baffle 705 is movably connected to feed pipe 701, so that when material enters feed pipe 701, baffle 705 can be pressed to rotate baffle 705 through bearing 704, and expose the open end of feed pipe 701.

As shown in fig. 2, the baffle 705 forms a rotating structure with the first groove 703 through the bearing 704, the feeding pipe 701 overlaps with the central axis of the discharging plate 4, and the opening end of the feeding pipe 701 is shielded by the baffle 705, so that the dust can be prevented from coming out.

As shown in fig. 3 and 4, the pushing mechanism 8 includes a hydraulic rod 801 embedded and connected with one side of the weighing box 1, one end of the hydraulic rod 801 close to the center line of the weighing box 1 is fixedly connected with a connecting block 802, a second groove 803 is formed in the connecting block 802, a compression spring 804 is fixedly connected in the second groove 803, a scraper 805 is fixedly connected to the bottom end of the compression spring 804, and the hydraulic rod 801 can push the connecting block 802 to drive the scraper 805 to scrape on the surface of the discharging plate 4.

As shown in fig. 3 and 4, the scraper 805 is movably connected with the discharging plate 4, and the scraper 805 is movably connected with the second groove 803, so that the raw material on the surface of the discharging plate 4 can be discharged from the discharging pipe 6 through the scraper 805.

As shown in fig. 3 and 4, the connecting block 802 and the weighing box 1 form a telescopic structure through the hydraulic rod 801, the scraper 805 and the second groove 803 form an elastic telescopic structure through the compression spring 804, and the scraper 805 and the emptying plate 4 can be pressed to be tightly attached through the elastic characteristic of the compression spring 804.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when in use, the refractory material is poured into the weighing box 1 through the feed hopper 2, enters the feeding pipe 701 through the feed hopper 2, the baffle 705 is pressed by the weight of the raw material, the baffle 705 rotates through the bearing 704, and is exposed out of the open end of the feed pipe 701, on the surface of the material placing plate 4 falling through the cloth bag 702, the torsion spring 706 drives the baffle 705 to rotate through the preset torsion spring 706 to shield the opening end of the feeding pipe 701, after the weighing operation is finished, the hydraulic rod 801 pushes the connecting block 802, the compression spring 804 arranged in the connecting block 802, due to the elastic characteristic of the compression spring 804, the scraper 805 is pressed to be tightly attached to the discharging plate 4, and when the connecting block 802 moves, the scraper 805 is driven to scrape on the surface of the discharging plate 4, and the raw material on the surface of the discharging plate 4 is discharged from the discharging pipe 6, so that the working principle of the device is completed.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a weighing device for refractory material raw materials, including weighing box (1), its characterized in that: the top end of the weighing box (1) is connected with a feed hopper (2) in an embedded mode, a sensing weighing apparatus (3) is fixedly connected inside the weighing box (1), a material discharging plate (4) is fixedly installed at the top end of the sensing apparatus (3), a control cabinet (5) is fixedly connected to one side of the weighing box (1), a material discharging pipe (6) is connected to the other end of the weighing box (1) in an embedded mode, a feeding mechanism (7) is installed at the top end of the feed hopper (2), a feed pipe (701) fixedly connected with the bottom end of the feed hopper (2) is arranged inside the feeding mechanism (7), a cloth bag (702) is fixedly connected to the bottom end of the feed pipe (701), two first grooves (703) are respectively formed in two sides of the inner wall of the feed pipe (701), a bearing (704) is fixedly connected inside the first groove (703), a baffle (705) is fixedly connected with the other end of the bearing (704), and a torsion spring (706) is fixedly connected between the baffle (705) and the first groove (703), and a material pushing mechanism (8) is arranged on one side of the weighing box (1).

2. A weighing apparatus for a refractory raw material according to claim 1, characterized in that: the baffle (705) is symmetrical about the central axis of the feeding pipe (701), and the baffle (705) is movably connected with the feeding pipe (701).

3. A weighing apparatus for a refractory raw material according to claim 1, characterized in that: the baffle (705) and the first groove (703) form a rotating structure through a bearing (704), and the feeding pipe (701) is overlapped with the central axis of the material discharging plate (4).

4. A weighing apparatus for a refractory raw material according to claim 1, characterized in that: the material pushing mechanism (8) is internally provided with a hydraulic rod (801) which is connected with one side of the weighing box (1) in an embedded mode, the hydraulic rod (801) is close to a connecting block (802) fixedly connected with one end of the central line of the weighing box (1), a second groove (803) is formed in the connecting block (802), a compression spring (804) is fixedly connected in the second groove (803), and a scraper (805) is fixedly connected to the bottom end of the compression spring (804).

5. A weighing apparatus for refractory raw material according to claim 4, characterized in that: the scraping plate (805) is movably connected with the material discharging plate (4), and the scraping plate (805) is movably connected with the second groove (803).

6. A weighing apparatus for refractory raw material according to claim 4, characterized in that: the connecting block (802) and the weighing box (1) form a telescopic structure through a hydraulic rod (801), and the scraper (805) and the second groove (803) form an elastic telescopic structure through a compression spring (804).