Adjustable sintering pallet edge pinch roll device
Patent Information
- Application Number
- CN202522357389.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0002]烧结机台车布料是烧结生产的一个重要环节,在常规的布料工艺下,由于烧结机台车边缘处烧结料粒度大,结构疏松,孔隙率大,且随着烧结过程的进行,烧结料收缩后与台车栏板分离而形成缝隙,造成烧结过程中边缘阻力进一步降低,而风速显著增加,形成烧结边缘效应,而边缘效应的产生,会影响烧结矿料的质量,因此,在进行烧结作业之前,需要对烧结台车内的矿料进行边缘压实作业,而每次烧结台车内的料层厚度不同,因此需要对压料辊的位置进行调节,而现阶段,对于压料辊的调节作业,往往是通过松动螺母来调节整个料辊架的位置,进而实现压料辊的调节作业,这给烧结作业带来极大的不便
[0013]本实用新型的上述技术方案具有以下有益效果:本实用新型通过驱动油缸来控制压料辊的高度,省去了人为的调节工作,如此可以实现压料辊位置的快速调节作业,从而适应烧结台车内不同厚度矿料的压实作业,这给烧结作业带来极大的便利。
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Figure CN224905674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of trolley pressing devices, specifically to an adjustable sintering trolley edge pressing roller device. Background Technology
[0002] The feeding of sintering machine trolley is a crucial step in sintering production. Under conventional feeding processes, the sintering material at the edges of the trolley has a large particle size, loose structure, and high porosity. Furthermore, as the sintering process progresses, the sintering material shrinks and separates from the trolley's sideboards, creating gaps. This further reduces edge resistance and significantly increases air velocity, resulting in a sintering edge effect. This edge effect affects the quality of the sintered ore. Therefore, before sintering, edge compaction of the ore in the sintering trolley is necessary. Since the thickness of the material layer in the sintering trolley varies each time, the position of the pressure rollers needs to be adjusted. Currently, this adjustment is often achieved by loosening nuts to adjust the position of the entire roller frame, which causes significant inconvenience to the sintering operation. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing an adjustable sintering trolley edge pressing roller device to solve the aforementioned technical problems.
[0004] The present invention adopts the following technical solution: an adjustable sintering trolley edge pressing roller device, including an installation beam located above the sintering trolley, an installation plate provided at the bottom of the installation beam at the position corresponding to the side rails of the sintering trolley, a flip-up base plate provided on the opposite side of the installation plate, a roller frame provided on the opposite side of the base plate, a rotating shaft provided between the lower end of the base plate and the roller frame, and a pressing roller provided on the rotating shaft;
[0005] On both sides of the mounting beam, there are outwardly extending mounting rods on the side away from the base plate. On the side of the mounting rod away from the mounting beam, there is a driving cylinder. The piston rod of the driving cylinder is arranged vertically downward. The end of the cylinder barrel of the driving cylinder is provided with a connector. The connector is hinged to the mounting rod. The piston rod of the driving cylinder is hinged to the end of the base plate away from the mounting plate.
[0006] Furthermore, one end of the substrate is rotatably connected to the mounting plate via a rotating shaft, a first mounting wing plate is provided at the end of the substrate away from the rotating shaft, a second mounting wing plate is provided at the lower edge of the substrate, and the piston rod of the driving cylinder is hinged to the first mounting wing plate.
[0007] The roller frame includes a crossbar disposed on the base plate, and a vertical post is disposed at the end of the crossbar away from the base plate. The vertical post corresponds to the position of the second mounting wing plate, and the rotating shaft is transversely disposed between the vertical post and the second mounting wing plate.
[0008] Furthermore, the second mounting wing plate and the upright are provided with bearing seats, and the two ends of the rotating shaft are respectively set in the bearing seats on both sides.
[0009] Furthermore, a hinged shaft is fixed on the piston rod of the drive cylinder, and the end of the hinged shaft away from the drive cylinder is rotatably connected to the first mounting wing plate.
[0010] Furthermore, the rotating shaft is provided with a retaining ring on the side near the substrate, and the pressure roller is mounted on the retaining ring.
[0011] Furthermore, a fixing screw is provided on the positioning retaining ring, and the positioning retaining ring is fixedly connected to the end of the pressure roller through the fixing screw.
[0012] Furthermore, the cross-section of the pressure roller is tapered.
[0013] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model controls the height of the pressure roller by driving the oil cylinder, eliminating the need for manual adjustment. This allows for rapid adjustment of the pressure roller position, thereby adapting to the compaction of ore of different thicknesses in the sintering trolley, which brings great convenience to the sintering operation. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the main plan view structure of an embodiment of this utility model;
[0016] Figure 2 This is a side view of an embodiment of the present utility model. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0019] like Figure 1-2 As shown, this utility model embodiment provides an adjustable sintering trolley edge pressing roller device, including an installation beam 1 located above the sintering trolley, an installation plate 2 provided at the bottom of the installation beam 1 at the position corresponding to the side rails of the sintering trolley, a flip-up base plate 3 provided on the opposite side of the installation plate 2, a roller frame provided on the opposite side of the base plate 3, a rotating shaft 4 provided between the lower end of the base plate 3 and the roller frame, and a pressing roller 5 provided on the rotating shaft 4;
[0020] On both sides of the mounting beam 1, there are outwardly extending mounting rods 6 on the side away from the base plate 3. On the side of the mounting rod 6 away from the mounting beam 1, there is a drive cylinder 7. The piston rod of the drive cylinder 7 is arranged vertically downward. The end of the cylinder of the drive cylinder 7 is provided with a connector 8. The connector 8 is hinged to the mounting rod 6. The piston rod of the drive cylinder 7 is hinged to the end of the base plate 3 away from the mounting plate 2.
[0021] The hydraulic cylinder 7 can be operated through the control system, and the operator can operate it through the controller on the control cabinet.
[0022] One end of the substrate 3 is rotatably connected to the mounting plate 2 via a rotating shaft 9. A first mounting wing plate 10 is provided at the end of the substrate 3 away from the rotating shaft 9. A second mounting wing plate 11 is provided at the lower edge of the substrate 3. The piston rod of the drive cylinder 7 is hinged to the first mounting wing plate 10.
[0023] The roller frame includes a crossbar 12 disposed on the base plate 3. A vertical rod 13 is disposed at the end of the crossbar 12 away from the base plate 3. The position of the vertical rod 13 corresponds to that of the second mounting wing plate 11. The rotating shaft 4 is horizontally placed between the vertical rod 13 and the second mounting wing plate 11.
[0024] The second mounting wing plate 11 and the upright 13 are provided with bearing seats 14, and the two ends of the rotating shaft 4 are respectively set in the bearing seats 14 on both sides.
[0025] A hinge shaft 15 is fixed on the piston rod of the drive cylinder 7, and the end of the hinge shaft 15 away from the drive cylinder 7 is rotatably connected to the first mounting wing plate 10.
[0026] The rotating shaft 4 is provided with a retaining ring 16 on the side near the substrate 3, and the pressure roller 5 is mounted on the retaining ring 16.
[0027] The positioning retaining ring 16 is provided with a fixing screw 17, and the positioning retaining ring 16 is fixedly connected to the end of the pressure roller 5 through the fixing screw 17.
[0028] The cross-section of the pressure roller 5 is conical.
[0029] When assembling the pressure roller 5, first insert the pressure roller 5 into the rotating shaft 4, then fit its wider end into the retaining ring 16, and then use the fixing screw 18 to fix the retaining ring 16 and the pressure roller 5. In this way, the pressure roller 5 is fixed on the rotating shaft 4. Then, the rotating shaft 4 with the pressure roller 5 is installed in the bearing seat 14 of the second mounting wing plate 11 and the upright 13. In this way, the installation of the pressure roller 5 is completed.
[0030] The working principle of this utility model is as follows: The device is installed on the top of the sintering trolley. When the sintering trolley passes by, the pressing rollers 5 on both sides correspond to the edge positions on both sides of the sintering trolley. According to the thickness of the material layer in the sintering trolley, the piston rod of the drive cylinder 7 is controlled to extend and retract. As the drive cylinder 7 works, it will drive the base plate 3 to rotate along the rotating shaft on the mounting plate 2. As the base plate 3 rotates, the pressing rollers 5 can be controlled to move up and down, thereby adapting to the height of the ore in the sintering trolley. The pressing rollers 5 tightly press the ore on both sides of the sintering trolley. As the sintering trolley passes the pressing rollers 5, the pressing rollers 5 will compact the ore on both sides of the sintering trolley.
[0031] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An adjustable sintering trolley edge pressing roller device, characterized in that: The device includes an installation beam located above the sintering trolley. At the bottom of the installation beam, an installation plate is provided at a position corresponding to the side rails on both sides of the sintering trolley. A flip-up base plate is provided on one side of the installation plate, and a roller frame is provided on one side of the base plate. A rotating shaft is provided between the lower end of the base plate and the roller frame, and a pressure roller is provided on the rotating shaft. On both sides of the mounting beam, there are outwardly extending mounting rods on the side away from the base plate. On the side of the mounting rod away from the mounting beam, there is a driving cylinder. The piston rod of the driving cylinder is arranged vertically downward. The end of the cylinder barrel of the driving cylinder is provided with a connector. The connector is hinged to the mounting rod. The piston rod of the driving cylinder is hinged to the end of the base plate away from the mounting plate.
2. The adjustable sintering trolley edge pressing roller device according to claim 1, characterized in that: One end of the substrate is rotatably connected to the mounting plate via a rotating shaft. A first mounting wing plate is provided at the end of the substrate away from the rotating shaft, and a second mounting wing plate is provided at the lower edge of the substrate. The piston rod of the driving cylinder is hinged to the first mounting wing plate. The roller frame includes a crossbar disposed on the base plate, and a vertical post is disposed at the end of the crossbar away from the base plate. The vertical post corresponds to the position of the second mounting wing plate, and the rotating shaft is transversely disposed between the vertical post and the second mounting wing plate.
3. The adjustable sintering trolley edge pressing roller device according to claim 2, characterized in that: The second mounting wing plate and the upright are provided with bearing seats, and the two ends of the rotating shaft are respectively set in the bearing seats on both sides.
4. The adjustable sintering trolley edge pressing roller device according to claim 3, characterized in that: A hinge shaft is fixed on the piston rod of the drive cylinder, and the end of the hinge shaft away from the drive cylinder is rotatably connected to the first mounting wing plate.
5. The adjustable sintering trolley edge pressing roller device according to claim 1, characterized in that: The rotating shaft has a retaining ring on the side near the substrate, and the pressure roller is mounted on the retaining ring.
6. The adjustable sintering trolley edge pressing roller device according to claim 5, characterized in that: The retaining ring is provided with a fixing screw, and the retaining ring is fixedly connected to the end of the pressure roller through the fixing screw.
7. The adjustable sintering trolley edge pressing roller device according to claim 1, characterized in that: The cross-section of the pressure roller is conical.