Automatic coal leveling device for tamping briquettes

Abstract

The utility model discloses and provides an automatic coal leveling device for tamping briquettes, which comprises two groups of fixed shells, movable mechanisms are arranged in the two groups of fixed shells, one end of each movable mechanism is connected with a shell, a plurality of groups of second cylinders are fixedly mounted at the bottom end of the shell, and one ends of the plurality of groups of second cylinders are connected with a compaction plate. Multiple groups of first air cylinders are fixedly mounted on the two sides of the bottom end of the shell, one ends of the multiple groups of first air cylinders are connected with a U-shaped frame, multiple groups of compaction rollers are movably mounted in the U-shaped frame, and laser sensors are arranged on the bottom sides of the two ends of the shell; according to the utility model, through the movement of the compaction plate, uniform compaction force can be obtained on a coal cake in the horizontal direction. By means of uniform compaction, gaps or loose areas can be prevented from appearing in the coal cakes, the quality and stability of the coal cakes are improved, the multiple sets of compaction rollers are guided by the U-shaped frame to conduct rolling compaction on the coal cakes, the surfaces of the coal cakes can be further flattened, and the internal structure of the coal cakes can be optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic coal leveling for metallurgy and coking, in particular to an automatic coal leveling device for tamping coal cakes. Background Art

[0002] In the metallurgical coking production process, the preparation of briquettes is an important link. The quality of briquettes directly affects the subsequent coking process and product quality. In the traditional briquette preparation process, the briquettes after tamping often have problems such as uneven surface and loose inside, which not only affects the strength and stability of the briquettes, but also increases the difficulty of subsequent processing.

[0003] In order to solve the above problems and improve the flatness and quality of coal cakes, the metallurgical coking industry has begun to introduce automated coal flattening technology in recent years. As a new type of automated equipment, the automatic coal flattening device for tamped coal cakes can effectively flatten the tamped coal cakes, reduce manual operations, and improve production efficiency.

[0004] However, the existing automatic coal leveling device for tamping coal cakes often only focuses on the surface flatness during the process of leveling coal cakes, but ignores the internal density of the coal cakes. Therefore, even if the surface is flat, the loose coal cakes inside will still crack and collapse during the subsequent coking process, affecting product quality. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In view of this, the purpose of the utility model is to propose an automatic coal leveling device for tamping coal cakes, which solves the problems raised in the above background.

[0007] (II) Technical solution

[0008] An automatic coal leveling device for tamping coal cakes comprises two groups of fixed shells, wherein movable mechanisms are arranged inside the two groups of fixed shells, and one end of the movable mechanism is connected to the outer shell, multiple groups of second cylinders are fixedly installed on the bottom end of the outer shell, and one end of the multiple groups of second cylinders is connected to a compacting plate, multiple groups of first cylinders are fixedly installed on both sides of the bottom end of the outer shell, and one end of the multiple groups of first cylinders is connected to a U-shaped frame, multiple groups of compacting rollers are movably installed inside the U-shaped frame, and laser sensors are provided on the bottom sides of both ends of the outer shell.

[0009] Preferably, the outer surface of the bottom end of the compacting plate is serrated.

[0010] Preferably, reinforcement plates are fixedly mounted on both ends of the two groups of fixed shells.

[0011] Preferably, a connecting plate is fixedly mounted on the outer surface of one side of the two groups of fixing shells, and a plurality of screw holes are provided on the outer surface of the connecting plate.

[0012] Preferably, the movable mechanism includes a fixed seat and a supporting seat, the outer surfaces of the fixed seat and the supporting seat are both provided with circular through grooves, and the fixed seat and the supporting seat are fixedly installed inside the fixed shell, a screw rod is movably installed in the circular through groove, and one end of the screw rod is connected to a motor, a sliding seat is movably installed on the outer surface of the screw rod, and a slide plate is connected to the top of the sliding seat, and an outer shell is fixedly installed on the top of the slide plate.

[0013] Preferably, the motor is fixedly connected to a fixing seat.

[0014] Preferably, protective plates are fixedly mounted on the top ends of the two groups of fixed shells, and sliding grooves are provided on the outer surfaces of the protective plates, wherein sliding plates are movably engaged in the sliding grooves on the outer surfaces of the protective plates.

[0015] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0016] 1. The utility model realizes the precise movement of the housing and its upper parts by driving the motor to control the rotation of the screw rod. This automated operation not only improves production efficiency, but also ensures the stability and accuracy of the operation, and the laser sensor can scan the surface of the briquettes in real time to detect their flatness and surface conditions. This real-time feedback enables the device to automatically adjust the operating parameters of the compacting plate and compacting roller according to the actual conditions of the briquettes, thereby achieving more precise compaction and flattening.

[0017] 2. The utility model can ensure that the coal cakes obtain uniform compaction force in the horizontal direction through the movement of the compaction plate. This uniform compaction can prevent the appearance of gaps or loose areas inside the coal cakes, improve the quality and stability of the coal cakes, and multiple groups of compaction rollers roll and compact the coal cakes under the guidance of the U-shaped frame, which can not only further flatten the surface of the coal cakes, but also optimize their internal structure. This flattening and optimization helps to improve the combustion efficiency and product quality of the coal cakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the first explosion structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the second explosion structure of the utility model;

[0022] Figure 5 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0023] In the figure: 1. fixed shell; 2. protective plate; 3. outer shell; 4. first cylinder; 5. U-shaped frame; 6. compacting roller; 7. connecting plate; 8. reinforcement plate; 9. compacting plate; 911. screw rod; 912. support seat; 913. fixed seat; 914. motor; 915. sliding seat; 916. slide plate; 411. laser sensor; 412. second cylinder. DETAILED DESCRIPTION

[0024] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0025] See also Figure 1-5 , an embodiment provided by the utility model:

[0026] The automatic coal leveling device for tamping coal cakes comprises two groups of fixed shells 1, wherein movable mechanisms are arranged inside the two groups of fixed shells 1, and one end of the movable mechanism is connected to the outer shell 3, multiple groups of second cylinders 412 are fixedly installed on the bottom end of the outer shell 3, and one end of the multiple groups of second cylinders 412 is connected to a compacting plate 9, multiple groups of first cylinders 4 are fixedly installed on both sides of the bottom end of the outer shell 3, and one end of the multiple groups of first cylinders 4 is connected to a U-shaped frame 5, multiple groups of compacting rollers 6 are movably installed inside the U-shaped frame 5, and laser sensors 411 are provided on the bottom sides of both ends of the outer shell 3.

[0027] Furthermore, the outer surface of the bottom end of the compacting plate 9 is serrated. The outer surface of the bottom end of the compacting plate 9 is designed to be serrated. This design can be more effectively embedded in the coal cake, increase the contact area with the coal cake, thereby enhancing the compaction effect, making the internal structure of the coal cake tighter and reducing gaps.

[0028] Furthermore, reinforcement plates 8 are fixedly mounted on both ends of the two sets of fixed shells 1. The reinforcement plates 8 improve the stability of the entire device and prevent the device from shifting or deforming due to uneven force or vibration during operation.

[0029] Furthermore, a connecting plate 7 is fixedly installed on the outer surface of one side of the two sets of fixed shells 1, and a plurality of screw holes are provided on the outer surface of the connecting plate 7. The connecting plate 7 enables the device to be conveniently and quickly installed on the ramming coke oven. The plurality of screw holes also provide a variety of installation options to accommodate different models of ramming coke ovens.

[0030] Furthermore, the movable mechanism includes a fixed seat 913 and a support seat 912, and the outer surfaces of the fixed seat 913 and the support seat 912 are both provided with circular through grooves, and the fixed seat 913 and the support seat 912 are fixedly installed inside the fixed shell 1, and a screw rod 911 is movably installed in the circular through groove, and one end of the screw rod 911 is connected to a motor 914, and a sliding seat 915 is movably installed on the outer surface of the screw rod 911, and a slide plate 916 is connected to the top of the sliding seat 915, and the top of the slide plate 916 is fixedly installed with the outer shell 3, driving the motor 914, and the screw rod 911 drives the sliding seat 915 to move, so that the compacting roller 6 can be moved accurately and stably, thereby realizing uniform compaction and flattening of the coal cakes.

[0031] Furthermore, the motor 914 is fixedly connected to the fixing seat 913 , and the fixed connection ensures the stability of the motor 914 when driving the screw rod 911 to rotate, thereby reducing the impact of the vibration of the motor 914 on the entire device.

[0032] Furthermore, a protective plate 2 is fixedly installed on the top of the two groups of fixed shells 1, and a slide groove is provided on the outer surface of the protective plate 2. A slide plate 916 is movably engaged in the slide groove on the outer surface of the protective plate 2. The protective plate 2 prevents external impurities from entering the interior of the device and affecting its normal operation. The slide groove provides a positive movement guide.

[0033] Working principle: First, two groups of fixed shells 1 are installed on the ramming coke oven through the screw holes on the connecting plate 7. Then, the driving motor 914 is started to rotate the screw rod 911. The rotation of the screw rod 911 drives the sliding seat 915 to move back and forth on the screw rod. The movement of the sliding seat 915 drives the outer shell 3 to move synchronously through the slide plate 916. During the movement of the outer shell 3, the laser sensor 411 at its bottom will scan the coal cakes to detect their flatness and surface conditions. According to the feedback signal of the laser sensor 411, multiple groups of second cylinders 412 will drive the compacting plate 9 to move accordingly to compact the coal cakes. The movement of the compacting plate 9 can ensure that the coal cakes obtain uniform compaction force in the horizontal direction, thereby making their internal structure more compact.

[0034] At the same time, the multiple groups of first cylinders 4 will also synchronously drive the U-shaped frame 5, so that the multiple groups of compacting rollers 6 contact the outer surface of the briquettes. Through the movable mechanism, the compacting rollers 6 roll and compact the briquettes under the guidance of the U-shaped frame 5, further smoothing the surface of the briquettes and optimizing their internal structure.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic coal leveling device for tamping coal cakes, comprising two sets of fixed shells (1), characterized in that: A movable mechanism is arranged inside the two groups of fixed shells (1), and one end of the movable mechanism is connected to the outer shell (3). A plurality of second cylinders (412) are fixedly installed at the bottom end of the outer shell (3), and one end of the plurality of second cylinders (412) is connected to a compacting plate (9). A plurality of first cylinders (4) are fixedly installed on both sides of the bottom end of the outer shell (3), and one end of the plurality of first cylinders (4) is connected to a U-shaped frame (5). A plurality of compacting rollers (6) are movably installed inside the U-shaped frame (5). Laser sensors (411) are provided on the bottom sides of both ends of the outer shell (3).

2. The automatic coal leveling device for tamping coal cakes according to claim 1 is characterized in that: The outer surface of the bottom end of the compacting plate (9) is serrated.

3. The automatic coal leveling device for tamping coal cakes according to claim 1 is characterized in that: Reinforcement plates (8) are fixedly mounted on both ends of the two sets of fixed shells (1).

4. The automatic coal leveling device for tamping coal cakes according to claim 1 is characterized in that: A connecting plate (7) is fixedly mounted on one side outer surface of the two sets of fixed shells (1), and a plurality of screw holes are provided on the outer surface of the connecting plate (7).

5. The automatic coal leveling device for tamping coal cakes according to claim 1 is characterized in that: The movable mechanism comprises a fixed seat (913) and a supporting seat (912); the outer surfaces of the fixed seat (913) and the supporting seat (912) are both provided with circular through grooves, and the fixed seat (913) and the supporting seat (912) are fixedly mounted inside the fixed shell (1); a screw rod (911) is movably mounted in the circular through groove, and one end of the screw rod (911) is connected to a motor (914); a sliding seat (915) is movably mounted on the outer surface of the screw rod (911), and the top end of the sliding seat (915) is connected to a slide plate (916), and the top end of the slide plate (916) is fixedly mounted with a housing (3).

6. The automatic coal leveling device for tamping coal cakes according to claim 5 is characterized by: The motor (914) is fixedly connected to the fixing seat (913).

7. The automatic coal leveling device for tamping coal cakes according to claim 1 is characterized in that: A protective plate (2) is fixedly mounted on the top of the two groups of fixed shells (1), and a sliding groove is provided on the outer surface of the protective plate (2), and a sliding plate (916) is movably engaged in the sliding groove on the outer surface of the protective plate (2).

Images