Baffle assembly of railway screen scarifier

Abstract

The utility model relates to the technical field of baffle assemblies, and discloses a railway screen scarifier baffle assembly which comprises a fixed seat plate and a second baffle, the front face and the back face of the fixed seat plate are both connected with a first baffle, and a disassembly and assembly mechanism is arranged between the first baffle and the second baffle. The dismounting and mounting mechanism comprises a limiting sliding block, a clamping block, a pin plate and a moving rod, the limiting sliding block is slidably connected with a sliding groove formed in one side of the second baffle, a limiting rod is fixedly installed at the bottom end of the limiting sliding block, and the limiting rod is inserted into a rod groove formed in the bottom end of the inner wall of the sliding groove formed in one side of the baffle. According to the railway screen scarifier, the two baffles can be conveniently disassembled and assembled by personnel, the disassembling and assembling efficiency of the personnel is improved, normal use of the baffles is guaranteed, and the problems that an existing baffle is abraded by stone ballasts for a long time and is extremely prone to abrasion, consequently, irregular replacement is needed, time and labor are wasted during disassembling and assembling during replacement, and the use efficiency of the railway screen scarifier is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of baffle assemblies, in particular to a baffle assembly of a railway screening machine. Background Art

[0002] Railway ballast is usually made of granite crushed stone material and laid on the railway roadbed. After long-term use of railway lines, the roadbed is dirty and the ballast is broken. The dirty ballast first makes the roadbed lose its elasticity and drainage performance, and then the entire roadbed will become "hardened". Therefore, after a period of use, it must be cleaned and screened to ensure the quality of the roadbed;

[0003] The conveying mechanism is used in conjunction with a baffle to gather the spread ballast on the roadbed for subsequent tamping. However, the existing baffles are subject to long-term friction with the ballast and are very easy to wear, resulting in the need for irregular replacement. The disassembly and assembly during replacement is time-consuming and labor-intensive, which reduces the efficiency of the railway screening machine. For this reason, we propose a railway screening machine baffle assembly. Utility Model Content

[0004] The utility model aims to provide a baffle assembly for a railway screening machine, which solves the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a railway screening machine baffle assembly, comprising a fixed seat plate and a baffle 2, wherein the front and back sides of the fixed seat plate are both connected to a baffle 1, and a disassembly mechanism is provided between the baffle 1 and the baffle 2;

[0006] The disassembly and assembly mechanism comprises a limit slider, a card block, a pin plate and a moving rod, the limit slider is slidably connected with a slide groove opened on one side of the baffle plate, the bottom end of the limit slider is fixedly installed with a limit rod, the limit rod is inserted in the rod groove opened at the bottom end of the inner wall of the slide groove opened on one side of the baffle plate, the outer wall of the limit rod is surrounded by a spring 1, the spring 1 is fixedly installed between the bottom end of the limit slider and the inner wall of the slide groove opened on one side of the baffle plate, the card block is fixedly installed at one end of the limit slider, the inside of the baffle plate 1 is provided with a card groove near one side, the baffle plate 1 is connected with an installation groove between the card groove, the limit slider movably passes through the installation groove, and the card block is carded In the card slot, an oblique slot is provided on the inner wall of the installation slot, a contraction slot is provided at one end of the card block, the pin plate is inserted in the contraction slot, a pin slot is provided on the inner wall of the card slot, the pin plate is inserted in the pin slot, a plate slot is penetrated on the limit slider, the moving rod penetrates the plate slot, a connecting rod is fixedly connected between the moving rod and the pin plate, the connecting rod movably penetrates the rod hole connected between the plate slot and the contraction slot, a spring 2 is surrounded by the outer wall of the connecting rod, the spring 2 is fixedly installed between one end of the pin plate and the inner wall of the contraction slot, a moving slot is provided on the front and back sides of the baffle plate 2 and is connected with the sliding slot on one side of the baffle plate 2, and the moving rod movably penetrates the moving slot.

[0007] Preferably, the pin plate is matched with the shrinkage groove and the pin groove, and the limiting slider is matched with the installation groove. By setting the pin plate, the pin plate can be inserted into the pin groove, so that the block can be limited.

[0008] Preferably, the top surface of the block is an inclined surface, and the moving rod is matched with the plate groove. By setting the plate groove, the moving rod can be limited.

[0009] Preferably, a reinforcing rod is fixedly mounted on one side of the baffle plate 2, and a slot is opened on one side of the baffle plate 1, and the reinforcing rod is inserted into the slot.

[0010] Preferably, protective plates are fixedly mounted on the backs of baffle plate 1 and baffle plate 2.

[0011] Preferably, the protective plate is arched in shape, and is made of elastic wear-resistant steel sheet.

[0012] The utility model provides a baffle assembly for a railway screening machine. The baffle assembly for a railway screening machine has the following beneficial effects:

[0013] 1. The railway screen cleaning machine baffle assembly is provided with a disassembly and assembly mechanism, which makes it easy for personnel to disassemble and assemble the two baffles, improves the disassembly and assembly efficiency of personnel, ensures the normal use of the baffles, and solves the problem that the existing baffles are subjected to long-term friction with ballast and are very easy to wear, resulting in the need for irregular replacement, and the disassembly and assembly during replacement is time-consuming and labor-intensive, which reduces the use efficiency of the railway screen cleaning machine;

[0014] 2. The railway screening machine baffle assembly can provide a certain protective buffering effect on the baffle by setting a protective plate, solving the problem that the long-term collision and friction of the protective plate will greatly affect the service life. By setting a reinforcing rod and a slot, the strength of the connection between the two baffles can be increased, thereby improving the use strength of the baffle. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front cross-sectional structural diagram of baffle plate 1 and baffle plate 2 of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the card block and the baffle of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 5 For this utility model Figure 3Schematic diagram of the enlarged structure of part B in the middle.

[0020] In the figure: 1, fixed seat plate; 2, baffle plate 1; 3, baffle plate 2; 4, disassembly and assembly mechanism; 5, reinforcement rod; 6, slot; 7, protective plate; 401, limit slider; 402, limit rod; 403, spring 1; 404, clamping block; 405, clamping slot; 406, installation slot; 407, inclined slot; 408, pin plate; 409, pin slot; 410, contraction slot; 411, spring 2; 412, connecting rod; 413, plate slot; 414, moving slot; 415, moving rod. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] The preferred embodiment of the railway screening machine baffle assembly provided by the utility model is as follows: Figures 1 to 5 As shown: a baffle assembly of a railway screening machine, comprising a fixed seat plate 1 and a baffle plate 2 3, the front and back sides of the fixed seat plate 1 are both connected to baffle plate 1 2, and a disassembly mechanism 4 is provided between baffle plate 1 2 and baffle plate 2 3;

[0026] The disassembly and assembly mechanism 4 includes a limit slider 401, a clamping block 404, a pin plate 408 and a moving rod 415. The limit slider 401 is slidably connected with a slide groove opened on one side of the baffle plate 23. The limit rod 402 is fixedly installed at the bottom end of the limit slider 401. The limit rod 402 is inserted into the rod groove opened at the bottom end of the inner wall of the slide groove opened on the side of the baffle plate 2. The outer wall of the limit rod 402 is surrounded by a spring 1 403. The spring 1 403 is fixedly installed between the bottom end of the limit slider 401 and the inner wall of the slide groove opened on one side of the baffle plate 23. The clamping block 404 is fixedly installed at one end of the limit slider 401. A clamping groove 405 is opened near one side of the baffle plate 2. An installation groove 406 is opened between one side of the baffle plate 2 and the clamping groove 405. The limit slider 401 movably passes through the installation groove 406, and the clamping block 404 is clamped in the clamping groove 405. An oblique groove 407 is provided on the inner wall of the groove 406, a contraction groove 410 is provided on one end of the block 404, a pin plate 408 is inserted in the contraction groove 410, a pin groove 409 is provided on the inner wall of the groove 405, the pin plate 408 is inserted in the pin groove 409, a plate groove 413 is penetrated on the limit slider 401, a moving rod 415 penetrates the plate groove 413, a connecting rod 412 is fixedly connected between the moving rod 415 and the pin plate 408, the connecting rod 412 movably penetrates the rod hole connected between the plate groove 413 and the contraction groove 410, a spring 2 411 is surrounded on the outer wall of the connecting rod 412, the spring 2 411 is fixedly installed between one end of the pin plate 408 and the inner wall of the contraction groove 410, a moving groove 414 is provided on the front and back sides of the baffle 2 3 and is connected to the sliding groove provided on one side of the baffle 2 3, and the moving rod 415 movably penetrates the moving groove 414.

[0027] Specifically, in the above technical solution, when the baffle assembly of the railway screening machine is installed and used, baffle 2 3 is directly moved closer to baffle 1 2, so that the block 404 is inserted into the inclined slot 407. During the insertion of the block 404 into the inclined slot 407, the block 404 moves downward under the action of the inclined slot 407, so that the block 404 compresses the spring 1 403. When the block 404 moves to the bottom of the inclined slot 407, the inclined slot 407 no longer acts on the block 404. At this time, the block 404 will be reset under the reset action of the spring 1 403. The card block 404 is driven downward to move upward, so that the card block 404 is stuck in the card slot 405. When the card block 404 is inserted into the card slot 405, the pin plate 408 will be squeezed into the shrinkage groove 410 under the pressure of the inner wall of the card slot 405, and the pin plate 408 squeezes the spring 2 411. When the card block 404 moves upward and is stuck in the card slot 405, the card block 404 will drive the pin plate 408 to move to the pin slot 409 position. At this time, the inner wall of the card slot 405 no longer acts on the pin plate 408, and the pin plate 408 will squeeze the spring 2 411. The pin plate 408 is inserted into the pin groove 409 under the reset force of the second spring 411 to limit the block 404, thereby completing the installation between the two baffles. When the two baffles need to be disassembled, the moving rod 415 can be pulled in the direction of the baffle 23, and the moving rod 415 drives the pin plate 408 to shrink into the shrink groove 410 through the connecting rod 412, so that the pin plate 408 is separated from the pin groove 409. At this time, the moving rod 415 is pulled downward, and the moving rod 415 drives the limit slider 401 to move downward, and the limit slider 40 1 drives the clamping block 404 to move downward, so that the clamping block 404 moves to the bottom of the clamping slot 405. At this time, the baffle plate 2 3 can be moved outward to complete the disassembly between the two baffle plates. Through this mechanism, it is convenient for personnel to disassemble and assemble the two baffle plates, improve the disassembly and assembly efficiency of personnel, ensure the normal use of the baffle plates, and solve the problem that the existing baffle plates are subjected to long-term friction with ballast and are very easy to wear, resulting in the need for irregular replacement, and the disassembly and assembly during replacement is time-consuming and labor-intensive, which reduces the use efficiency of the railway screening machine.

[0028] Further, the pin plate 408 is matched with the contraction groove 410 and the pin groove 409, and the limit slider 401 is matched with the installation groove 406;

[0029] Wherein, by providing the pin plate 408 , the pin plate 408 can be inserted into the pin groove 409 , so that the block 404 can be limited.

[0030] Furthermore, the top surface of the block 404 is an inclined surface, and the moving rod 415 is adapted to the plate slot 413;

[0031] The plate groove 413 is provided to limit the position of the moving rod 415 .

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, the baffle assembly of the railway screening machine provided by the utility model is preferably implemented as follows Figures 1 to 5 As shown: a reinforcing rod 5 is fixedly installed on one side of the baffle plate 2 3 , a slot 6 is opened on one side of the baffle plate 1 2 , the reinforcing rod 5 is inserted into the slot 6 , and a protective plate 7 is fixedly installed on the back of the baffle plate 1 2 and the baffle plate 2 3 .

[0034] Specifically, the above technical solution is that by setting the protective plate 7, a certain protective buffering effect can be played on the baffle, which solves the problem that the protective plate 7 will be greatly affected by long-term collision and friction and the service life will be greatly affected. By setting the reinforcing rod 5 and the slot 6, the strength of the connection between the two baffles can be increased, thereby improving the use strength of the baffle. The structure is simple and practical.

[0035] Furthermore, the shape of the protective plate 7 is an arch, and the material of the protective plate 7 is an elastic wear-resistant steel sheet.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A baffle assembly for a railway screening machine, comprising a fixed seat plate (1) and a baffle plate (3), characterized in that: The front and back sides of the fixed seat plate (1) are both connected to baffle plate 1 (2), and a disassembly and assembly mechanism (4) is provided between baffle plate 1 (2) and baffle plate 2 (3); The disassembly and assembly mechanism (4) comprises a limit slider (401), a block (404), a pin plate (408) and a moving rod (415); the limit slider (401) is slidably connected to a slide groove opened on one side of the baffle plate 2 (3); a limit rod (402) is fixedly installed at the bottom end of the limit slider (401); the limit rod (402) is inserted into a rod groove opened at the bottom end of the inner wall of the slide groove opened on the side of the baffle plate 1 (2); a spring 1 (403) is surrounded by the outer wall of the limit rod (402); the spring 1 (403) ) is fixedly mounted between the bottom end of the limit slider (401) and the inner wall of the slide groove opened on one side of the baffle plate 2 (3); the clamping block (404) is fixedly mounted on one end of the limit slider (401); a clamping groove (405) is opened near one side of the baffle plate 1 (2); a mounting groove (406) is opened between one side of the baffle plate 1 (2) and the clamping groove (405); the limit slider (401) movably passes through the mounting groove (406), and the clamping block (404) is clamped in the clamping groove (405); the mounting groove ( The inner wall of the block (406) is provided with an inclined groove (407), one end of the block (404) is provided with a contraction groove (410), the pin plate (408) is inserted into the contraction groove (410), the inner wall of the card slot (405) is provided with a pin groove (409), the pin plate (408) is inserted into the pin groove (409), a plate groove (413) is penetrated through the limit slider (401), the moving rod (415) penetrates the plate groove (413), and the moving rod (415) and the pin plate (408) are fixedly connected. A connecting rod (412) is connected, and the connecting rod (412) movably penetrates the rod hole opened between the plate groove (413) and the contraction groove (410); the outer wall of the connecting rod (412) is surrounded by a spring 2 (411), and the spring 2 (411) is fixedly installed between one end of the pin plate (408) and the inner wall of the contraction groove (410); the front and back sides of the baffle plate 2 (3) are connected to the sliding groove opened on one side of the baffle plate 2 (3) and a movable groove (414) is opened, and the movable rod (415) movably penetrates the movable groove (414).

2. A railway screening machine baffle assembly according to claim 1, characterized in that: The pin plate (408) is matched with the contraction groove (410) and the pin groove (409), and the limit sliding block (401) is matched with the installation groove (406).

3. The baffle assembly of a railway screening machine according to claim 1, characterized in that: The top surface of the clamping block (404) is an inclined surface, and the moving rod (415) is adapted to the plate groove (413).

4. The railway screening machine baffle assembly according to claim 1, characterized in that: A reinforcing rod (5) is fixedly mounted on one side of the baffle plate 2 (3), and a slot (6) is provided on one side of the baffle plate 1 (2), wherein the reinforcing rod (5) is inserted into the slot (6).

5. The railway screening machine baffle assembly according to claim 1, characterized in that: A protective plate (7) is fixedly mounted on the back of the baffle plate 1 (2) and the baffle plate 2 (3).

6. A railway screening machine baffle assembly according to claim 5, characterized in that: The shape of the protective plate (7) is arched, and the material of the protective plate (7) is an elastic wear-resistant steel sheet.

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