Feeding device of brick machine

Abstract

The utility model discloses a brick machine feeding device, which belongs to the technical field of brick machine feeding and comprises a feeding table, a feeding tank used for storing materials required by a brick machine is mounted on the top surface of the feeding table through supporting legs, a sliding plate is arranged on the top surface of the feeding table, and a weighing box used for weighing the materials required by the brick machine is arranged on the top surface of the sliding plate. A first electric push rod is installed on the inner bottom face of the weighing box, the output end of the first electric push rod is connected with a material containing plate used for containing materials, first scraping plates used for scraping the materials adhering to the inner side wall of the weighing box are welded to the four side faces of the material containing plate, a support is installed on the top face of the feeding table, and a second electric push rod is installed on the top face of the support. The output end of the second electric push rod penetrates through the support and is connected with a second scraping plate used for scraping materials attached to the surface of the material containing plate. According to the feeding device of the brick machine, the problem that materials can adhere to the inner wall of the weighing box is solved, and the material weighing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the brick press feeding, especially a kind of brick press feeding device. BACKGROUND

[0002] The brick press uses industrial waste residue fly ash, coal gangue, slag, smelting slag and various tailings as main raw materials, and applies pressure to the material in the mold cover by the up-and-down movement of the sliding block, so that the material becomes the required size and the volume density reaches the predetermined index. Before using the brick press, the material needs to be weighed and then put into the brick press for pressure. Since most of the material is weighed by the weighing box, and the material is sticky, the material in the weighing box is easy to stick to the inner wall of the weighing box, which makes it difficult for the remaining material to fall into the mold cover, thereby easily causing the amount of single added material to be inaccurate.

[0003] The existing Chinese patent (authorized publication number CN212923615U) discloses an automatic material distribution device of a brick press, which comprises a material conveying box, a material distribution device and a brick press. The top of the material conveying box is fixedly connected with a material storage bin, and the bottom of the material conveying box is fixedly connected with a material discharge port. The material distribution device comprises a conveying table, a car plate and a feeding hopper. The feeding hopper is arranged below the material discharge port. The lower part of the brick press is provided with a mold cover.

[0004] It can be seen that the cited patent document has the problem that the material is easy to stick to the inner wall of the weighing box. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of brick press feeding device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of brick press feeding device, including feeding table, the top surface of the feeding table is installed with the feeding tank for storing the material required by brick press by support leg, the top surface of the feeding table is equipped with sliding plate, the top surface of the sliding plate is equipped with the weighing box for weighing the material required by brick press, the inner bottom surface of the weighing box is installed with the first electric push rod, the output end of the first electric push rod is connected with the material holding plate for containing material, the four side surfaces of the material holding plate are all welded with the first scraper for scraping the material adhered to the inner wall of weighing box, the top surface of the feeding table is installed with support, the top surface of the support is installed with the second electric push rod, the output end of the second electric push rod is connected with the second scraper for scraping the material adhered to the surface of material holding plate, the top surface of the sliding plate and the top surface of the feeding table are equipped with the driving assembly for rotating the weighing box by ninety degrees.

[0007] Preferably, the top surface of the sliding plate is symmetrically welded with two vertical plates, and the driving assembly comprises a rotating shaft, a rotating block, two gears, two racks and a cylinder.

[0008] Preferably, the rotating shafts are rotatably connected to opposite side surfaces of the two vertical plates, and the rotating block is fixedly sleeved on the circumferential surface of the rotating shaft.

[0009] Preferably, the top surface of the rotating block is fixedly connected to the bottom surface of the weighing box, and the two ends of the two rotating shafts respectively penetrate through the opposite side surfaces of the two vertical plates.

[0010] Preferably, the two gears are respectively fixedly connected to the two ends of the two rotating shafts, and the two racks are welded to the top surface of the feeding table and respectively meshed with the two gears.

[0011] Preferably, the air cylinder is installed on one side surface of the feeding table, and the piston rod of the air cylinder is fixedly connected to one side surface of the sliding plate.

[0012] Preferably, the top surface of the feeding table is welded with a sliding rail for limiting the position of the sliding plate, and the bottom surface of the sliding plate is provided with a sliding groove which is slidably matched with the sliding rail.

[0013] Compared with the prior art, the technical effects and advantages of the present application are as follows:

[0014] The brick press feeding device can provide power for the movement of the material containing plate by opening the first electric push rod, can not only discharge the weighed material from the weighing box, but also can clean the material adhered to the inner wall of the weighing box through the first scraper, compared with the existing device for weighing the material, the device can clean part of the residual material, and avoid the inaccurate amount of single addition of the material.

[0015] Through the setting of the driving assembly, the weighing box can be rotated by ninety degrees, the material in the weighing box can be conveniently discharged, at this time, the second electric push rod can provide power for the movement of the second scraper, and then the material adhered to the surface of the material containing plate can be cleaned, and the welded sliding rail and the opened sliding groove can limit the movement of the sliding plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0017] Fig. 1 It is a structural schematic view of the present application;

[0018] Fig. 2 It is a side view of the feeding table of the present application;

[0019] Fig. 3 This is a cross-sectional view of the weighing box of this utility model;

[0020] Fig. 4 This is a schematic diagram of the structure of the rotating shaft and rotating block of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] In the diagram: 1. Feeding platform; 2. Feeding tank; 3. Slide plate; 4. Weighing box; 5. First electric push rod; 6. Material holding plate; 7. First scraper; 8. Support; 9. Second electric push rod; 10. Second scraper; 11. Vertical plate; 12. Rotating shaft; 13. Rotating block; 14. Gear; 15. Rack; 16. Cylinder; 17. Slide rail; 18. Slide groove. Detailed Implementation

[0023] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0024] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0026] like Figs. 1 to 4 The brick press feeding device shown includes a feeding platform 1. The top surface of the feeding platform 1 is equipped with a feeding tank 2 for storing the materials required by the brick press through a support leg. A hydraulic cylinder is installed on one side of the feeding tank 2 through a support frame, and the output end of the hydraulic cylinder passes through the support frame and is connected to a baffle for sealing the opening of the feeding tank 2.

[0027] The top surface of the feeding platform 1 is equipped with a sliding plate 3, and the top surface of the sliding plate 3 is equipped with a weighing box 4 for weighing the materials required by the brick press. A weighing sensor is installed on the inner bottom surface of the weighing box 4. The weighing sensor can be an existing parallel beam weighing sensor device. After the materials required by the brick press are put into the feeding tank 2, the hydraulic cylinder is turned on, which can drive the baffle to move, so that the materials in the feeding tank 2 can fall down into the weighing box 4 for weighing. When the weighing data of the weighing sensor reaches the specified value, the hydraulic cylinder is turned on, so that the hydraulic cylinder drives the baffle to move in the opposite direction, so that the baffle can move to the bottom of the feeding tank 2 to block the opening of the feeding tank 2, thereby restricting the material.

[0028] The top surface of the slide plate 3 and the top surface of the feeding table 1 are provided with a driving assembly for 90-degree rotation of the symmetrical weighing box 4, the top surface of the slide plate 3 is symmetrically welded with two vertical plates 11, the driving assembly comprises a rotating shaft 12, a rotating block 13, two gears 14, two racks 15 and a gas cylinder 16, the rotating shaft 12 is rotatably connected to the opposite side surface of the two vertical plates 11, the rotating block 13 is fixedly sleeved on the circumferential side of the rotating shaft 12, the top surface of the rotating block 13 is connected and fixed with the bottom surface of the weighing box 4, and the eccentric position of the bottom surface of the weighing box 4 is connected with the rotating block 13, the two ends of the two rotating shafts 12 are respectively penetrated to the opposite side surfaces of the two vertical plates 11, the two gears 14 are respectively connected and fixed with the two ends of the two rotating shafts 12, the two racks 15 are welded on the top surface of the feeding table 1 and respectively engaged with the two gears 14, the gas cylinder 16 is installed on one side surface of the feeding table 1, the piston rod of the gas cylinder 16 is connected and fixed with one side surface of the slide plate 3, after the weighing of the material in the weighing box 4 is completed, the gas cylinder 16 is opened, the gas cylinder 16 can drive the weighing box 4 to move through the slide plate 3, thereby driving the synchronous movement of the gears 14 on both sides of the weighing box 4, when the gears 14 on both sides of the weighing box 4 move to one side of the two racks 15, since the two gears 14 are respectively engaged with the two racks 15, the two gears 14 will respectively move along the two racks 15, when the slide plate 3 continues to move, the two gears 14 can rotate along the two racks 15, and the two rotating gears 14 can drive the rotating shaft 12 to rotate, thereby driving the weighing box 4 to rotate through the rotating block 13, since the eccentric position of the bottom surface of the weighing box 4 is connected with the rotating block 13, the weighing box 4 can make a circular motion with the rotating shaft 12 as the center, so that the weighing box 4 can be rotated by 90 degrees, after the weighing box 4 is rotated by 90 degrees, the material in the inside can be conveniently discharged from the weighing box 4 and conveyed to a brick press (not shown) through an external conveying belt (not shown) for processing.

[0029] A first electric push rod 5 is installed on the inner bottom surface of the weighing box 4, the output end of the first electric push rod 5 is connected with a material containing plate 6 for containing material, first scraping plates 7 for scraping the material adhered to the inner side wall of the weighing box 4 are welded on the four side surfaces of the material containing plate 6, and a plurality of first scraping plates 7 are respectively in frictional contact with the inner side wall of the weighing box 4, after the weighing box 4 is rotated by 90 degrees, the first electric push rod 5 is opened, the first electric push rod 5 drives the movement of the material containing plate 6 and the plurality of first scraping plates 7, so as to push the material out of the weighing box 4, and the movement of the plurality of first scraping plates 7 can scrape the material adhered to the inner wall of the weighing box 4.

[0030] The top surface of the feeding table 1 is provided with a support 8, the top surface of the support 8 is provided with a second electric push rod 9, the output end of the second electric push rod 9 is connected with a second scraper 10 for scraping the material adhered to the surface of the material containing plate 6, after the material containing plate 6 pushes the material out of the weighing box 4, one side surface of the material containing plate 6 will abut against the second scraper 10, at this time, the second electric push rod 9 is started, the second electric push rod 9 can drive the second scraper 10 to move downward, thereby scraping the material adhered to the surface of the material containing plate 6, so as to avoid the inaccurate amount of single addition of the material.

[0031] The top surface of the feeding table 1 is welded with a sliding rail 17 for limiting the position of the sliding plate 3, and the bottom surface of the sliding plate 3 is provided with a sliding groove 18 matched with the sliding rail 17.

[0032] Working principle:

[0033] The brick press feeding device puts the material required by the brick press into the feeding tank 2, and starts the hydraulic cylinder, so that the baffle moves, so that the material in the feeding tank 2 can fall into the weighing box 4, and the material in the weighing box 4 is weighed by the weighing sensor, when the weighing data of the weighing sensor reaches the specified value, the hydraulic cylinder is started, so as to reversely drive the baffle to move below the feeding tank 2 to limit the material, at this time, the air cylinder 16 is started, the air cylinder 16 can drive the weighing box 4 to move through the sliding plate 3, when the two gears 14 on both sides of the weighing box 4 move to one side of the two racks 15, the two gears 14 will be engaged with the two racks 15 respectively, at this time, the sliding plate 3 is continuously moved, so that the two gears 14 rotate along the two racks 15, and the two rotating gears 14 drive the rotating shaft 12 to rotate, thereby driving the weighing box 4 to rotate by 90 degrees through the rotating block 13, so that the weighing box 4 can make circular motion with the rotating shaft 12 as the axis, after the weighing box 4 rotates by 90 degrees, the first electric push rod 5 is started, the first electric push rod 5 drives the material containing plate 6 and the plurality of first scrapers 7 to move, so as to push the material out of the weighing box 4 and move to the brick press through the external conveying belt for processing, and the movement of the first scraper 7 can scrape the material adhered to the inner wall of the weighing box 4, when the first electric push rod 5 drives the material containing plate 6 to move out of the cavity of the weighing box 4, one side surface of the material containing plate 6 will abut against the second scraper 10, at this time, the second electric push rod 9 is started, the second electric push rod 9 can drive the second scraper 10 to move along one side surface of the material containing plate 6, so as to scrape the material adhered to the surface of the material containing plate 6, thereby avoiding the inaccurate amount of single addition of the material.

[0034] It has to be noted that, in the present document, the terms "comprising", "including", and "having" should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features. It should also be noted that, in the present document, the term "or" should be interpreted as the logical or, i.e. requiring at least one of the presented options to be true.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A press feeding device for a brick press, comprising a feeding table (1), characterized in that: The top surface of the feeding table (1) is provided with a feeding tank (2) for storing materials required by the brick press, the top surface of the feeding table (1) is provided with a sliding plate (3), the top surface of the sliding plate (3) is provided with a weighing box (4) for weighing the materials required by the brick press, the inner bottom surface of the weighing box (4) is provided with a first electric push rod (5), the output end of the first electric push rod (5) is connected with a material containing plate (6) for containing materials, the four side surfaces of the material containing plate (6) are welded with first scrapers (7) for scraping the materials adhered to the inner side wall of the weighing box (4), the top surface of the feeding table (1) is provided with a support (8), the top surface of the support (8) is provided with a second electric push rod (9), the output end of the second electric push rod (9) is connected with a second scraper (10) for scraping the materials adhered to the surface of the material containing plate (6) through the support (8), and the top surface of the sliding plate (3) and the top surface of the feeding table (1) are provided with a driving assembly for rotating the weighing box (4) by 90 degrees.

2. A press feed apparatus according to claim 1, wherein: The top surface of the sliding plate (3) is symmetrically welded with two vertical plates (11), and the driving assembly comprises a rotating shaft (12), a rotating block (13), two gears (14), two racks (15) and a cylinder (16).

3. A press feed apparatus according to claim 2, wherein: The rotating shaft (12) is rotatably connected to the opposite side surfaces of the two vertical plates (11), and the rotating block (13) is fixedly sleeved on the circumferential side of the rotating shaft (12).

4. A press feed apparatus according to claim 3, wherein: The top surface of the rotating block (13) is connected and fixed with the bottom surface of the weighing box (4), and the two ends of the two rotating shafts (12) respectively penetrate through the opposite side surfaces of the two vertical plates (11).

5. A press feed apparatus according to claim 4, wherein: The two gears (14) are respectively connected and fixed with the two ends of the two rotating shafts (12), and the two racks (15) are welded on the top surface of the feeding table (1) and respectively engaged with the two gears (14).

6. A press feed apparatus according to claim 2, wherein: The cylinder (16) is installed on one side surface of the feeding table (1), and the piston rod of the cylinder (16) is connected and fixed with one side surface of the sliding plate (3).

7. A press machine feeding device according to claim 1, characterized in that: The top surface of the feeding table (1) is welded with a sliding rail (17) for limiting the position of the sliding plate (3), and the bottom surface of the sliding plate (3) is provided with a sliding groove (18) which is slidably matched with the sliding rail (17).

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