Novel flexible slideway sealing device

Abstract

The utility model discloses a novel flexible slide way sealing device, and belongs to the technical field of sintering machine trolley sealing. The device is applied to a trolley and two mounting rails, moving wheels are rotationally connected to the two sides of the trolley, the moving wheels are attached to the interiors of the mounting rails, two sealing assemblies are connected to the bottom of the trolley, supporting plates are connected to the opposite sides of the two mounting rails, mounting plates are mounted at the tops of the supporting plates, and lower rails are connected to the tops of the mounting plates. The sealing assembly comprises an upper rail, a sliding groove is formed in the bottom of the upper rail, and two supporting grooves are formed in the top of the inner wall of the sliding groove; according to the sintering machine, the sealing assembly is arranged, the first spring drives the sealing plate to move downwards through the elasticity of the first spring, then the sealing plate drives the protruding block to move downwards, the protruding block and the groove are tightly attached through negative pressure, and therefore the phenomena that the sintering quality of sintered ore is affected due to air leakage, and sintering energy consumption is increased are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sintering machine trolley sealing technical field especially relates to a new type flexible slide sealing device. BACKGROUND

[0002] The sealing between the sintering machine trolley and the air bellow is an important part of the sintering machine sealing, and the traditional side sealing form between the sintering machine and the air bellow is to pour grease between the trolley running plate and the slide to form an oil film, which can play a sealing role and has lubricating function.

[0003] However, due to the high temperature and large dust of the environment where the air bellow is located, the grease will quickly lose after becoming thin under the action of high temperature, and in the movement process of the sintering machine, the dust will be adsorbed on the running plate of the trolley, causing the air bellow slide to grind and damage the running plate, resulting in air leakage gap, which will cause a large amount of air leakage, affect the quality of the sintered ore and increase the sintering energy consumption. INVENTION CONTENTS

[0004] The utility model discloses a new type flexible slide sealing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type flexible slide sealing device is applied to a trolley and two installation rails, both sides of the trolley are rotatably connected with moving wheels, the moving wheels are in close contact with the installation rails, the bottom of the trolley is connected with two sealing assemblies, one side of the two installation rails is connected with a supporting plate, the top of the supporting plate is provided with an installation plate, the top of the installation plate is connected with a lower rail, the sealing assembly comprises an upper rail, the bottom of the upper rail is provided with a sliding groove, two supporting grooves are formed in the inner wall of the sliding groove, supporting rods are slidably connected in the supporting grooves, the bottom of the two supporting rods is connected with a same sealing plate, the bottom of the sealing plate is connected with a protruding block, and a first spring is sleeved on the outer wall of the supporting rod.

[0006] Further description of the above technical scheme:

[0007] The two ends of the first spring are connected to the top of the sealing plate and one side of the inner wall of the sliding groove respectively, the top of the upper rail is connected with the bottom of the trolley, and the two sides of the sealing plate are in close contact with and slidably connected with the inner wall of the sliding groove.

[0008] Further description of the above technical scheme:

[0009] Two limiting grooves are formed in the inner wall of the supporting groove, a limiting block is slidably connected in the limiting groove, and one side of the limiting block is connected with the outer wall of the supporting rod.

[0010] Further description of the above technical scheme:

[0011] The bottom of the lower rail is provided with a groove, the bottom of the protruding block is attached to the top of the groove, and the lower rail is made of non-metallic polymer material.

[0012] As a further description of the above technical solution:

[0013] The supporting plate is provided with a plurality of mounting and dismounting devices on one side, the mounting and dismounting device comprises a pressing groove, the pressing groove is arranged on one side of the supporting plate, a pressing block is slidably connected in the pressing groove, a clamping block is connected to the top of the pressing block, a connecting groove is arranged on one side of the pressing groove, the clamping block extends out of the pressing groove through the connecting groove, a fixing groove is arranged on one side of the pressing block, a fixing rod is slidably connected in the fixing groove, one end of the fixing rod is connected to one side of the inner wall of the pressing groove, a second spring is sleeved on the outer wall of the fixing rod, and the two ends of the second spring are connected to one side of the pressing groove and one side of the pressing block respectively.

[0014] As a further description of the above technical solution:

[0015] The bottom of the mounting plate is provided with a plurality of clamping grooves, and the clamping block is clamped with the corresponding clamping groove on one side.

[0016] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0017] 1. In the present application, the sealing assembly is provided, and the first spring is elastically driven to move the sealing plate downward, so that the sealing plate drives the protruding block to move downward, and the protruding block is tightly attached to the groove through negative pressure, thereby avoiding air leakage and affecting the sintering quality of the sintered ore, and increasing the sintering energy consumption.

[0018] 2. In the present application, the mounting and dismounting device is provided, the pressing block is pressed to move inward, the clamping block is moved to make the clamping block move in the clamping groove and be separated from the clamping groove, the clamping block loses the fixing effect on the lower rail, and then the lower rail is taken upward, so that the lower rail can be quickly replaced after long-term use and damage, thereby improving the convenience of device maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of a novel flexible slide sealing device is provided in the present application;

[0020] Figure 2 A sealing assembly structure schematic view of a novel flexible slide sealing device is provided in the present application;

[0021] Figure 3 A mounting and dismounting device structure schematic view of a novel flexible slide sealing device is provided in the present application.

[0022] Legend: 1, trolley; 2, mounting rail; 3, support plate; 4, moving wheel; 5, groove; 6, lower rail; 7, mounting plate; 8, sealing assembly; 801, upper rail; 802, sliding groove; 803, sealing plate; 804, first spring; 805, limiting block; 806, support rod; 807, protruding block; 9, mounting and dismounting device; 901, pressing groove; 902, pressing block; 903, clamping block; 904, fixing rod; 905, second spring; 906, connecting groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figure 1 - Figure 3 The utility model provides a technical scheme: a novel flexible slide sealing device is applied to trolley 1 and two mounting rails 2, both sides of trolley 1 are rotatably connected with moving wheel 4, and moving wheel 4 is attached to the inside of mounting rail 2, the bottom of trolley 1 is connected with two sealing assemblies 8, and the opposite side of two mounting rails 2 is connected with support plate 3, and the top of support plate 3 is installed with mounting plate 7, and the top of mounting plate 7 is connected with lower rail 6, sealing assembly 8 includes upper rail 801, the bottom of upper rail 801 is provided with sliding groove 802, and the top of the inner wall of sliding groove 802 is provided with two support grooves, and support rod 806 is slidably connected in the support groove, and the bottom of two support rods 806 is connected with the same sealing plate 803, and the bottom of sealing plate 803 is connected with protruding block 807, the outer wall of support rod 806 is sleeved with first spring 804, and first spring 804 is connected at the top of sealing plate 803 and one side of the inner wall of sliding groove 802 respectively, the top of upper rail 801 is connected with the bottom of trolley 1, and the two sides of sealing plate 803 are attached to and slidably connected with the inner wall of sliding groove 802, two limiting grooves are formed in the inner wall of the support groove of sliding groove 802, and limiting block 805 is slidably connected in the limiting groove, and one side of limiting block 805 is connected with the outer wall of support rod 806, recess 5 is formed in the top of lower rail 6, the bottom of protruding block 807 is attached to the top of recess 5, and protruding block 807 is made of stainless steel, and lower rail 6 is made of nonmetallic polymer material.

[0025] The specific embodiment is characterized in that the sealing assembly 8 is arranged, the sealing plate 803 is driven to move downwards by the elasticity of the first spring 804, the convex block 807 is driven to move downwards by the sealing plate 803, the convex block 807 is tightly attached to the groove 5 of the lower track 6 by negative pressure, air leakage is avoided, the sintering quality of the sintered ore is affected, and the sintering energy consumption is increased, the convex block 807 is made of stainless steel, the lower track 6 is made of non-metallic polymer material, the friction loss between the convex block 807 and the lower track 6 is greatly reduced due to the use of the composite polymer material of the lower slide, lubricating grease is not needed for lubrication, and energy saving and environmental protection are achieved.

[0026] The supporting plate 3 is provided with a plurality of mounting and dismounting devices 9 on one side, the mounting and dismounting device 9 comprises a pressing groove 901 arranged on one side of the supporting plate 3, a pressing block 902 slidably connected in the pressing groove 901, a clamping block 903 connected to the top of the pressing block 902, a connecting groove 906 arranged on one side of the pressing groove 901, and the clamping block 903 extends out of the pressing groove 901 through the connecting groove 906, a fixing groove arranged on one side of the pressing block 902, a fixing rod 904 slidably connected in the fixing groove, and the other end of the fixing rod 904 is connected to one side of the inner wall of the pressing groove 901, a second spring 905 sleeved on the outer wall of the fixing rod 904, and the two ends of the second spring 905 are respectively connected to one side of the pressing groove 901 and one side of the pressing block 902, and a plurality of clamping grooves are arranged on the bottom of the mounting plate 7, and the clamping block 903 is clamped with the corresponding clamping groove.

[0027] The specific embodiment is characterized in that the mounting and dismounting device 9 is arranged, the lower track 6 is pressed downwards, the mounting plate 7 is driven to move downwards by the lower track 6, the clamping groove on the bottom of the mounting plate 7 extrudes the clamping block 903, the clamping block 903 drives the pressing block 902 to move and extrudes the second spring 905, the pressing block 902 drives the clamping block 903 to be clamped with the clamping groove and be fixed after being inserted in place, the pressing block 902 is pressed when the lower track 6 needs to be replaced, the pressing block 902 moves inwards, the pressing block 902 drives the clamping block 903 to move, the clamping block 903 is separated from the clamping groove, the clamping block 903 loses the fixing effect on the lower track 6, the lower track 6 is taken upwards, the lower track 6 can be quickly replaced after being damaged for a long time, and the convenience of device maintenance is improved.

[0028] Working principle: in use, when the device is in normal operation, the elastic force of the first spring 804 makes the sealing plate 803 move, and the convex block 807 is matched with the groove 5 of the lower track 6, thereby sealing the air bellow and the trolley 1, ensuring the airtightness, when the lower track 6 is damaged after long-term use, the pressing block 902 is pressed to make the pressing block 902 drive the clamping block 903 to move, so that the clamping block 903 is separated from the clamping groove, and then the clamping block 903 loses the fixing effect on the mounting plate 7, and then the lower track 6 is taken out for replacement, so that the device is more convenient to maintain and replace.

[0029] In the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, can also be detachable connection, or integral connection; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances;

[0030] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A new flexible chute sealing device applied to a trolley (1) and two mounting rails (2), characterized in that, The trolley (1) is rotatably connected with moving wheels (4) on both sides, and the moving wheels (4) are attached to the inside of the installation rail (2), the trolley (1) is connected with two sealing assemblies (8) at the bottom, and the two installation rails (2) are connected with support plates (3) on the opposite sides, and the support plates (3) are installed with installation plates (7) on the top, and the installation plates (7) are connected with lower rails (6) on the top, the sealing assembly (8) comprises an upper rail (801), the upper rail (801) is provided with a sliding groove (802) at the bottom, and two supporting grooves are formed in the inner wall of the sliding groove (802), and supporting rods (806) are slidably connected in the supporting grooves, and the two supporting rods (806) are connected with the same sealing plate (803) at the bottom, and the sealing plate (803) is connected with a protruding block (807) at the bottom, and the supporting rod (806) is sleeved with a first spring (804) on the outer wall.

2. A novel flexible chute sealing device as claimed in claim 1, wherein, The first spring (804) is connected to the top of the sealing plate (803) and the inner wall of the sliding groove (802) on one side, respectively, the top of the upper rail (801) is connected with the bottom of the trolley (1), and the sealing plate (803) is attached to and slidably connected with the inner wall of the sliding groove (802) on both sides.

3. A novel flexible chute sealing device as claimed in claim 1, wherein, The inner wall of the supporting groove formed in the sliding groove (802) is provided with two limiting grooves, and a limiting block (805) is slidably connected in the limiting groove, and the limiting block (805) is connected with the outer wall of the supporting rod (806) on one side.

4. A novel flexible chute sealing device as claimed in claim 1, wherein, The lower rail (6) is provided with a groove (5) on the top, the bottom of the protruding block (807) is attached to the top of the groove (5), the protruding block (807) is made of stainless steel, and the lower rail (6) is made of non-metallic polymer material.

5. A novel flexible chute sealing device as claimed in claim 1, wherein, The support plate (3) is installed with a plurality of mounting and dismounting devices (9) on one side, the mounting and dismounting device (9) comprises a pressing groove (901), the pressing groove (901) is formed on one side of the support plate (3), the pressing groove (901) is slidably connected with a pressing block (902), the pressing block (902) is connected with a clamping block (903) on the top, the pressing groove (901) is provided with a connecting groove (906) on one side, and the clamping block (903) is connected with the pressing groove (901) through the connecting groove (906) on one side, the pressing block (902) is provided with a fixing groove on one side, and a fixing rod (904) is slidably connected in the fixing groove, and the other end of the fixing rod (904) is connected with the inner wall of the pressing groove (901) on one side, and the outer wall of the fixing rod (904) is sleeved with a second spring (905), and the two ends of the second spring (905) are connected with the pressing groove (901) on one side and the pressing block (902) on one side, respectively.

6. A novel flexible chute sealing device as claimed in claim 1, wherein, The installation plate (7) is provided with a plurality of clamping grooves at the bottom, and the clamping block (903) is clamped with the corresponding clamping groove on one side.

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