Raw material discharging hopper for refractory brick forming

Abstract

The utility model relates to the field of refractory materials, in particular to a raw material discharging hopper for forming refractory bricks, which comprises a discharging barrel, a liftable discharging hopper is arranged below the discharging barrel, a protective frame is sleeved outside the discharging hopper, and a material blocking mechanism is hinged to a discharging position at the bottom of the discharging hopper. According to the raw material discharging hopper for refractory brick forming, the discharging hopper can be stored when discharging is not carried out, the occupied space of the discharging hopper is reduced, and the situation that the discharging hopper is damaged due to accidental collision when other objects are transported, and follow-up discharging production is affected can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of refractory materials, in particular to a raw material hopper for refractory brick molding. Background Art

[0002] The lower hopper is an important equipment in the production process of refractory bricks. It is used to feed raw materials into the production line evenly and continuously to ensure the stability of the production process and product quality.

[0003] The existing lower hopper is generally fixed in a certain place. When there are many lower hoppers, they occupy a large space, which will reduce the overall space utilization, increase the difficulty of operation and maintenance, and affect production efficiency. In addition, there is a high possibility that the lower hopper will be accidentally hit during the transportation of raw materials, causing damage to the discharge hopper and affecting subsequent material discharge production. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Utility Model Content

[0004] The purpose of the invention of the utility model is to overcome the defects described in the background technology, so as to realize a raw material hopper for refractory brick molding, which can store the hopper when not unloading, reduce the space occupied by the hopper, and avoid accidental collision when transporting other objects, causing damage to the discharge hopper, affecting subsequent discharge production.

[0005] To achieve the above invention purpose, the technical solution of the utility model is: a raw material hopper for refractory brick molding, including a material discharge barrel, a liftable discharge hopper is arranged below the material discharge barrel, and a protective frame is arranged on the outside of the discharge hopper to protect the interior and guide the discharge hopper. A material blocking mechanism is hingedly arranged at the discharge point at the bottom of the discharge hopper to block the raw materials and control the discharge amount of the raw materials.

[0006] Mounting rods are fixedly arranged horizontally on both sides of the top of the protection frame. A push rod is hingedly arranged at the bottom of the mounting rod, and the telescopic end of the push rod is hingedly arranged on one side of the upper part of the discharge hopper. The discharge hopper can be stored when no material is discharged, reducing the occupied space.

[0007] In the above-mentioned raw material hopper for refractory brick molding, the lower barrel is a vertically arranged rectangular hollow structure, and the raw materials pass through the lower barrel. A mounting plate is fixedly arranged on the top of the lower barrel, and the mounting plate is gradually inclined outward from bottom to top. The lower barrel can be fixed and play a certain guiding role for the raw materials.

[0008] In the above-mentioned raw material feeding hopper for refractory brick molding, the upper part of the discharge hopper is a vertically arranged rectangular hollow structure and is sleeved on the discharge barrel. The lower part of the discharge hopper is a quadrangular pyramid structure that gradually shrinks inward from top to bottom, which is convenient for feeding the raw materials.

[0009] In the above-mentioned raw material discharge hopper for refractory brick molding, a plurality of rollers are relatively rotatably arranged on one side of the upper part of the discharge barrel, and each of the rollers abuts against the protective frame, which can reduce the friction force when the discharge hopper is raised and lowered, and increase the service life of the discharge hopper.

[0010] In the above-mentioned raw material discharge hopper for refractory brick molding, the material blocking mechanism includes two scoop plates hingedly arranged at the bottom of the discharge hopper, and the two scoop plates can abut against each other to block the discharge port of the discharge hopper. The raw materials can be temporarily blocked to control the discharge amount of the raw materials. The two ends of the two scoop plates are hinged with mutually meshing toothed fans. The bottom of the discharge hopper is provided with a control rod fixedly arranged on the corresponding scoop plate, and the discharge hopper above the scoop plate is hinged with a hook that can limit the control rod.

[0011] In the above-mentioned raw material lower hopper for refractory brick molding, an anti-blocking plate that can be flipped outward is hingedly provided on one side of the bottom of the discharge hopper, and a handle is hingedly provided on the anti-blocking plate. Buckles that can limit the anti-blocking plate are fixedly provided on both sides of the discharge hopper. When the discharge hopper is blocked, it is convenient to clean it to avoid affecting the discharge of raw materials due to blockage.

[0012] Compared with the prior art, the raw material hopper for refractory brick molding of the utility model has at least the following beneficial effects:

[0013] 1. The raw material discharge hopper for refractory brick molding of the utility model comprises a discharge barrel, and a liftable discharge hopper is arranged below the discharge barrel to realize the lifting and lowering of the discharge hopper. The discharge hopper can be stored when not discharging materials, thereby reducing the space occupied by the discharge hopper. It can also avoid damage to the discharge hopper caused by accidental collision when transporting other objects, thereby affecting subsequent discharge production.

[0014] 2. The raw material hopper for refractory brick molding of the utility model is provided with a material blocking mechanism hingedly arranged at the discharge position of the bottom of the hopper, which can temporarily block the raw materials during the discharge process, thereby controlling the discharge amount of the raw materials and avoiding leakage of the raw materials due to excessive discharge.

[0015] 3. The raw material lower hopper for refractory brick molding of the utility model is provided with an anti-blocking plate hingedly arranged at one side of the bottom of the discharge hopper, which can facilitate the cleaning of the inside of the discharge hopper when it is blocked, so as to avoid affecting the discharge of raw materials due to blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the storage state of the raw material lower hopper for refractory brick molding of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the raw material lower hopper for refractory brick molding of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal state of the raw material hopper for refractory brick molding of the utility model;

[0019] Figure 4 The utility model is a raw material hopper for refractory brick molding Figure 3 Magnified view of area A.

[0020] In the figure: 1. feeding barrel; 2. discharging hopper; 3. protective frame;

[0021] 4. material blocking mechanism; 41. pocket plate; 42. gear fan; 43. control lever; 44. hook;

[0022] 5. Mounting rod; 6. Push rod; 7. Mounting plate; 8. Roller; 9. Anti-blocking plate; 10. Handle; 11. Buckle. DETAILED DESCRIPTION

[0023] The following is a more detailed description of the raw material hopper for refractory brick molding of the present invention in conjunction with the accompanying drawings and through specific implementation methods.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] See also Figure 1-Figure 4The raw material hopper for refractory brick molding in this embodiment can store the hopper when not discharging materials, reduce the space occupied by the hopper, and avoid accidental collision when transporting other objects, which may cause damage to the discharge hopper 2 and affect the subsequent discharge production. In this embodiment, it mainly includes a discharge barrel 1, which is a vertically arranged rectangular hollow structure, and the raw materials pass through the inside of the discharge barrel 1. A mounting plate 7 is fixedly arranged on the top of the discharge barrel 1, and a through hole for inserting bolts is arranged on the mounting plate 7, so that the mounting plate 7 is fixed by bolts. The mounting plate 7 is gradually tilted outward from the bottom to the top. It can fix the discharge barrel 1 and play a certain guiding role for the raw materials that are about to enter the inside of the discharge barrel 1. A liftable discharge hopper 2 is arranged below the discharge barrel 1, and the upper part of the discharge hopper 2 is a vertically arranged rectangular hollow structure and is sleeved on the discharge barrel 1. The lower part of the discharge hopper 2 is a four-sided pyramid structure that gradually shrinks inward from the top to the bottom, and this structure facilitates the discharge of raw materials. The outer sleeve of the discharge hopper 2 is provided with a protective frame 3. The protective frame 3 can protect the discharge hopper 2 and the lower barrel 1, and guide the discharge hopper 2 at the same time.

[0026] Mounting rods 5 are fixedly arranged horizontally on both sides of the top of the protective frame 3. A push rod 6 is hingedly arranged at the bottom end of the mounting rod 5. The push rod 6 can be a hydraulic rod or an electric push rod 6. The telescopic end of the push rod 6 is hingedly arranged on one side of the upper part of the discharge hopper 2. The discharge hopper 2 can be stored when no material is discharged, thereby reducing the occupied space. A plurality of rollers 8 are relatively rotatably arranged on one side of the upper part of the discharge barrel 1, and each of the rollers 8 is in contact with the protective frame 3. The friction force when the discharge hopper 2 is raised and lowered can be reduced, thereby increasing the service life of the discharge hopper 2.

[0027] When discharging is required, the discharge hopper 2 is driven downward by the push rod 6 until it reaches the lowest point. In this process, the protection frame 3 protects the discharge hopper 2 and the lower barrel 1, and guides the discharge hopper 2. The roller 8 on the lower barrel 1 moves on the protection frame 3, which can reduce the friction when the discharge hopper 2 is raised and lowered, and increase the service life of the discharge hopper 2. When discharging, the raw materials fall from the inside of the lower barrel 1, pass through the inside of the discharge hopper 2, and are discharged from the bottom outlet of the discharge hopper 2. After the discharging is completed, the discharge hopper 2 is driven upward by the push rod 6 to store the lower hopper, thereby storing the lower hopper, reducing the space occupied by the lower hopper, and avoiding accidental collisions when transporting other objects, which may cause damage to the discharge hopper 2 and affect subsequent discharge production.

[0028] To control the discharge amount of raw materials. Figure 1-Figure 4In this embodiment, a blocking mechanism 4 is hingedly provided at the bottom discharge of the discharging hopper 2. The blocking mechanism 4 includes two pocket plates 41 hingedly provided at the bottom of the discharging hopper 2, and the pocket plates 41 are in an arc-shaped structure. The two pocket plates 41 can abut against each other to block the discharge port of the discharging hopper 2. Thereby, the falling of the raw materials is blocked and the discharge amount of the raw materials is controlled. The two ends of the two pocket plates 41 are fixedly provided with mutually meshing toothed fans 42. The bottom of the discharging hopper 2 is provided with a control rod 43 fixedly provided on the corresponding pocket plate 41, and the discharging hopper 2 above the pocket plate 41 is hingedly provided with a hook 44 that can limit the control rod 43. When discharging is required, the control rod is turned to rotate the pocket plate 41 around the hinge between the pocket plate 41 and the discharging hopper 2, and the pocket plate 41 on the other side is synchronously rotated through the toothed fan 42, so that the bottom outlet of the discharging hopper 2 is opened, and the raw materials can be discharged at this time. During the discharge process, when the mold below the bottom outlet of the discharge hopper 2 is filled with raw materials, the joystick is rotated in the opposite direction to block the bottom outlet of the discharge hopper 2 with the pocket plate 41 again, thereby controlling the discharge amount of the raw materials.

[0029] In order to facilitate the cleaning of the interior. In this embodiment, see Figure 1-Figure 3 , an anti-blocking plate 9 that can be turned outward is hingedly provided on one side of the bottom of the discharge hopper, and a handle 10 is hingedly provided on the anti-blocking plate 9. Buckles 11 that can limit the anti-blocking plate 9 are fixedly provided on both sides of the discharge hopper 2. When the discharge hopper 2 is blocked, the limit of the anti-blocking plate 9 by the buckle 11 is released, and the anti-blocking plate 9 is opened by the handle 10. At this time, the inside of it can be cleaned to avoid affecting the discharge of raw materials due to blockage.

[0030] The method of using the raw material discharge hopper for refractory brick molding of the utility model is as follows: first, when it is necessary to discharge the material, the discharge hopper 2 is driven to descend downward by the push rod 6. During this process, the protective frame 3 protects the discharge hopper 2 and the discharge barrel 1, and guides the fall of the discharge hopper 2. At this time, the roller 8 moves on the protective frame 3 to reduce the friction when the discharge hopper 2 is raised and lowered. The operating lever is turned to rotate the pocket plate 41 around the hinge between it and the discharge hopper 2, and the pocket plate 41 on the other side is rotated synchronously through the gear fan 42, so as to open the bottom outlet of the discharge hopper 2. When discharging the material, the raw material falls from the inside of the discharge barrel 1, passes through the inside of the discharge hopper 2, and is discharged from the bottom outlet of the discharge hopper 2. When the mold below the bottom outlet of the discharge hopper 2 is filled with raw materials, the operating lever is turned in the opposite direction to block the bottom outlet of the discharge hopper 2 with the pocket plate 41 again, so as to control the discharge amount of the raw material. After the discharge is completed, the push rod 6 drives the discharge hopper 2 to be stored upward, thereby storing the lower hopper, reducing the space occupied by the lower hopper, and avoiding accidental collision when transporting other objects, causing damage to the discharge hopper 2 and affecting subsequent discharge production.

[0031] When the discharge hopper 2 is blocked, the position restriction of the anti-blocking plate 9 by the buckle 11 is released, and the anti-blocking plate 9 is opened by the handle 10. At this time, the inside thereof can be cleaned to avoid affecting the discharge of raw materials due to blockage.

[0032] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0033] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. A raw material hopper for refractory brick molding, characterized in that: It comprises a lower material barrel (1), a liftable discharge hopper (2) is arranged below the lower material barrel (1), a protective frame (3) is sleeved on the outside of the discharge hopper (2), and a material blocking mechanism (4) is hingedly arranged at the discharge point at the bottom of the discharge hopper (2); Mounting rods (5) are fixedly arranged horizontally on both sides of the top of the protection frame (3), and a push rod (6) is hingedly arranged at the bottom end of the mounting rod (5), and the telescopic end of the push rod (6) is hingedly arranged on one side of the upper part of the discharge hopper (2).

2. The raw material hopper for refractory brick molding according to claim 1, characterized in that: The lower barrel (1) is a vertically arranged rectangular hollow structure, and a mounting plate (7) is fixedly arranged on the top of the lower barrel (1), and the mounting plate (7) is arranged to be gradually inclined outward from bottom to top.

3. The raw material hopper for refractory brick molding according to claim 1, characterized in that: The upper part of the discharge hopper (2) is a vertically arranged rectangular hollow structure and is sleeved on the lower barrel (1), and the lower part of the discharge hopper (2) is a quadrangular pyramid structure that gradually contracts inward from top to bottom.

4. The raw material hopper for refractory brick molding according to claim 1, characterized in that: A plurality of rollers (8) are relatively rotatably arranged on one side of the upper portion of the unloading barrel (1), and each of the rollers (8) is in contact with the protective frame (3).

5. The raw material hopper for refractory brick molding according to claim 1, characterized in that: The material blocking mechanism (4) comprises two pocket plates (41) hingedly arranged at the bottom of the discharge hopper (2), the two pocket plates (41) can abut against each other to block the discharge opening of the discharge hopper (2), and mutually meshing toothed fans (42) are fixedly arranged at the hinged ends of the two pocket plates (41), and a control rod (43) fixedly arranged on the corresponding pocket plate (41) is arranged at the bottom of the discharge hopper (2), and a hook (44) that can limit the control rod (43) is hingedly arranged on the discharge hopper (2) above the pocket plate (41).

6. The raw material hopper for refractory brick molding according to claim 1, characterized in that: An outwardly flippable anti-blocking plate (9) is hingedly provided on one side of the bottom of the discharge hopper, a handle (10) is hingedly provided on the anti-blocking plate (9), and buckles (11) capable of limiting the position of the anti-blocking plate (9) are fixedly provided on both sides of the discharge hopper (2).

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