Guide groove system capable of being quickly disassembled and self-locked in steel production

Abstract

The invention discloses a guide groove system capable of being quickly disassembled and self-locked in steel production, which comprises a plurality of guide groove units arranged in a straight line and sequentially connected end to end to form the guide groove system for transporting steel; each guide groove unit comprises a U-shaped guide groove shell, an opening is formed in the top of the guide groove shell, a guide groove is formed in the guide groove shell, and the guide groove shell is used for transporting steel. The guide groove cover is located at the top of the guide groove shell and corresponds to the top opening of the guide groove shell; the locking mechanism is used for locking the guide groove cover on the guide groove shell, so that the guide groove is in a closed state, and the steel is smoothly transported along the guide groove; the guide groove cover is locked on the guide groove shell through the locking mechanism, the guide groove cover can be quickly opened when waste steel needs to be taken out, the time for opening the guide groove cover is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the field of steel production equipment, and in particular relates to a guide groove system which can be quickly disassembled and self-locked in steel production. Background Art

[0002] In the steel industry, there is a saying that "the sound of the rolling mill is worth a ton of gold." This statement describes the economic benefits of steel rolling production very well. When equipment failure or rolling mill failure occurs during the rolling process and scrap steel is generated, the speed of processing the scrap steel in the guide trough of the entire line affects the operating rate and benefits of the rolling line.

[0003] At present, the guide groove cover of the guide groove is pressed by a U-shaped clamp. The clamping principle of the clamp is that the U-shaped lower cover presses the lower part of the guide groove, and the upper part of the U-shaped upper part rotates the screw with a hand wheel to press the upper part of the guide groove through the steel plate connected by the thread.

[0004] The problems with the existing technology are:

[0005] First, after the guide groove is tightened, it is difficult to rotate the U-shaped clamp thread, and an F-type wrench is required, which is laborious for personnel to operate.

[0006] Second, the entire rolling line uses 180 sets of U-shaped clamps, and it takes a long time to process scrap steel or replace guide grooves, affecting production efficiency.

[0007] Third, due to the large installed capacity of the entire rolling line, 50% of the existing U-shaped clamps are installed in the water tank. During long-term use, the threads are corroded. After the rolling line is scrapped, it is time-consuming and laborious to disassemble the clamps, affecting the production of the rolling line. Summary of the invention

[0008] The purpose of the present invention is to provide a guide groove system which can be quickly disassembled and self-locked in steel production, so as to solve the problems of long opening time of the existing guide groove, large workload, easy damage of the clamp and difficulty in opening, and serious wear of the guide groove after long-term use.

[0009] The present invention adopts the following technical scheme: a guide groove system that can be quickly disassembled and self-locked in steel production, comprising: a plurality of guide groove units, each guide groove unit is arranged in a "one" shape and connected end to end in sequence to form a guide groove system for transporting steel;

[0010] Each guide slot unit includes:

[0011] The guide trough shell is "U" shaped, with an open top and a guide trough arranged inside for transporting steel;

[0012] A guide slot cover, located at the top of the guide slot housing and arranged corresponding to the top opening of the guide slot housing;

[0013] The locking mechanism is used to lock the guide groove cover on the guide groove housing, so that the guide groove is in a closed state and the steel is transported smoothly along the guide groove;

[0014] The locking mechanism includes:

[0015] The locking housing is "U" shaped with an open top, and the opening is used to accommodate the guide groove housing;

[0016] The locking rod is located at the top of the guide slot cover, and its lower side is fixedly connected to the guide slot cover. The two ends of the locking rod are a hinged end and a locking end. The hinged end is hinged to one side of the locking housing, and the locking end extends in a direction perpendicular to the guide slot. A card slot is opened from top to bottom on the upper side of the locking rod near the locking end.

[0017] The clamping rod has a hinged end and a clamping end at both ends. The hinged end is hinged to the other side of the locking shell. The clamping end is used to press on the upper end of the locking rod from top to bottom and extend into the slot to clamp the guide slot cover, thereby allowing the steel to be transported in the guide slot. When the scrap steel needs to be taken out, the clamping rod is released to facilitate the quick opening of the guide slot cover to take out the scrap steel.

[0018] Furthermore, a clamping rod is fixedly connected to the clamping rod, the direction of the clamping rod is parallel to the direction of the guide groove, and the clamping rod is used to extend into the clamping groove and then clamp the guide groove cover.

[0019] Furthermore, the guide grooves of the guide groove housings of two adjacent guide groove units are butted against each other and are interconnected.

[0020] Furthermore, a protective shell is arranged between two adjacent guide slot units. The protective shell is in an "n" shape, and its bottom opening is used to extend into the two sides of the guide slot shells of the two adjacent guide slot units, thereby covering the gap between the two adjacent guide slot shells and preventing heat radiation from the steel when passing through the gap.

[0021] Furthermore, the inner cavity of the protective shell is also integrally connected with a buffer groove, which is a groove opening upward, and its two ends are used to extend into the guide grooves of two adjacent guide groove shells respectively, thereby preventing the steel from hitting the end face of the guide groove shell it is about to enter when passing through the gap between the two adjacent guide groove shells due to the guide grooves of the two guide groove shells being non-coaxial and non-corresponding.

[0022] Furthermore, the inner diameters of the two ends of the buffer groove are large and the inner diameter in the middle is small, thereby facilitating the passage of steel and reducing the impact on the guide groove shell.

[0023] The beneficial effects of the present invention are:

[0024] The invention locks the guide slot cover on the guide slot housing by arranging a locking mechanism, and the guide slot cover can be quickly opened when the scrap steel needs to be taken out, thereby reducing the time for opening the guide slot cover and improving production efficiency;

[0025] The invention presses the guide slot cover by arranging a pressing rod and a clamping rod, and the locking mechanism achieves the purpose of self-locking through the deadweight of the pressing rod and the clamping rod; the problem that it is time-consuming and laborious to open the guide slot cover and the clamp needs to be disassembled during the process of cleaning the scrap steel inside the guide slot is well solved;

[0026] The present invention shields the gap between the two guide slot shells by setting a protective shell to avoid heat radiation and improve the working environment of workers.

[0027] The present invention provides a buffer groove so that the buffer groove extends into the inner cavity of two adjacent guide groove shells, thereby reducing the impact of the steel material on the end surface of the guide groove shell when passing through the gap between the two adjacent guide groove shells, thereby extending the service life of the guide groove shell and avoiding deformation of the steel material;

[0028] When scrap steel appears during the rolling line production process, the pressing rod and the clamping rod are manually lifted to uncover the guide groove cover. The guide groove covers on the entire production line can be fully opened within 2 minutes, so that the scrap steel can be quickly taken out of the guide groove. The guide groove cover is re-covered, and the pressing rod and the clamping rod are clamped to the guide groove cover to continue rolling.

[0029] The total weight of the clamping rod and the clamping rod of the present invention is about 3kg. When the clamping rod is inserted into the V-shaped clamping groove of the locking rod, the clamping rod and the clamping rod are self-locked by their own weight. When the guide groove cover needs to be opened, the clamping rod and the clamping rod only need to be lifted, which is convenient for opening and closing the guide groove cover, saving time and effort and eliminating safety hazards.

[0030] The invention has the advantages of simple structure, convenient operation, time and labor saving, and low spare parts cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the protective housing of the present invention;

[0033] Figure 3 It is a cross-sectional view of the protective shell of the present invention.

[0034] Among them: 10, guide groove housing; 11, guide groove cover; 12, locking housing; 13, locking rod; 14, pressing rod; 15, clamping rod; 16, protection housing; 17, buffer groove; 18, clamping groove. DETAILED DESCRIPTION

[0035] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships 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 cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. The "direction" in the present invention is based on the position of the present invention in a certain direction. Figure 1 Description of the trend in the state.

[0037] The present invention discloses a guide groove system which can be quickly disassembled and self-locked in steel production, such as Figure 1 As shown, it includes: a plurality of guide groove units, each guide groove unit is arranged in a "one" shape and connected end to end in sequence to form a guide groove system for transporting steel.

[0038] Each guide slot unit includes: a guide slot housing 10, a guide slot cover 11, and a locking mechanism.

[0039] The guide slot housing 10 is "U"-shaped, with an opening at the top, a guide slot disposed inside the guide slot housing 10, and the guide slot housing 10 is used to transport steel; the guide slot cover 11 is located at the top of the guide slot housing 10 and is disposed corresponding to the top opening of the guide slot housing 10. The guide slots of the guide slot housings 10 of two adjacent guide slot units are butted against each other and are interconnected.

[0040] The locking mechanism is used to lock the guide groove cover 11 on the guide groove housing 10, so that the guide groove is in a closed state and the steel is transported smoothly along the guide groove.

[0041] The locking mechanism includes: a locking housing 12 , a locking rod 13 , and a pressing rod 14 .

[0042] The locking housing 12 is "U"-shaped, and the top of the locking housing 12 is open. The opening of the locking housing 12 is used to accommodate the guide groove housing 10;

[0043] The locking rod 13 is located at the top of the guide groove cover 11, and the lower side of the locking rod 13 is fixedly connected to the guide groove cover 11. The two ends of the locking rod 13 are a hinged end and a locking end. The hinged end of the locking rod 13 is hinged to one side of the locking shell 12, and the locking end of the locking rod 13 extends in a direction perpendicular to the direction of the guide groove. A slot 18 is opened from top to bottom on the upper side of the locking rod 13 near the locking end.

[0044] The two ends of the clamping rod 14 are respectively a hinged end and a clamping end. The hinged end of the clamping rod 14 is hinged to each other with the other side of the locking shell 12. The clamping end of the clamping rod 14 is used to press on the upper end of the locking rod 13 from top to bottom, and extend into the card slot 18 to clamp the guide slot cover 11, thereby allowing the steel to be transported in the guide slot, and when the scrap steel needs to be taken out, the clamping rod 14 is released to facilitate the quick opening of the guide slot cover 11 to take out the scrap steel.

[0045] A clamping rod 15 is fixedly connected to the pressing rod 14 . The direction of the clamping rod 15 is parallel to the direction of the guide groove. The clamping rod 15 is used to extend into the clamping groove 18 and then clamp the guide groove cover 11 .

[0046] like Figure 2 and 3 As shown, a protective shell 16 is arranged between two adjacent guide slot units. The protective shell 16 is "n"-shaped. The bottom opening of the protective shell 16 is used to extend into the two sides of the guide slot shells 10 of the two adjacent guide slot units, thereby covering the gap between the two adjacent guide slot shells 10 and preventing heat radiation from the steel when passing through the gap.

[0047] The inner cavity of the protective shell 16 is also integrally connected with a buffer groove 17, which is a groove opening upward. The two ends of the buffer groove 17 are used to extend into the guide grooves of two adjacent guide groove shells 10 respectively, thereby preventing the steel from hitting the end face of the guide groove shell 10 it is about to enter when passing through the gap between the two adjacent guide groove shells 10 due to the guide grooves of the two guide groove shells 10 being non-coaxial and non-corresponding.

[0048] The inner diameters of the buffer groove 17 are larger at both ends and smaller in the middle, thereby facilitating the passage of steel materials and reducing the impact on the guide groove housing 10 .

[0049] The present invention locks the guide slot cover 11 on the guide slot housing 10 by setting a locking mechanism, and the guide slot cover 11 can be quickly opened when scrap steel needs to be removed, thereby reducing the time for opening the guide slot cover 11 and improving production efficiency; the present invention presses the guide slot cover 11 by setting a clamping rod 14 and a clamping rod 15, and the locking mechanism achieves the purpose of self-locking through the deadweight of the clamping rod 14 and the clamping rod 15; the problem that the opening of the guide slot cover 11 is time-consuming and labor-intensive and requires the removal of the clamp during the process of cleaning the scrap steel inside the guide slot is well solved.

[0050] The present invention provides a protective shell 16 to shield the gap between the two guide slot shells 10, thereby avoiding heat radiation and improving the working environment of workers; the present invention provides a buffer groove 17 so that the buffer groove 17 extends into the inner cavity of two adjacent guide slot shells 10, thereby reducing the impact of the steel on the end surface of the guide slot shell 10 when passing through the gap between the two adjacent guide slot shells 10, thereby extending the service life of the guide slot shell 10 and avoiding deformation of the steel;

[0051] When scrap steel appears during the rolling line production process of the present invention, the pressing rod 14 and the clamping rod 15 are manually lifted to open the guide groove cover 11. The guide groove covers 11 on the entire production line can be all opened within 2 minutes, so that the scrap steel can be quickly taken out of the guide groove; the guide groove cover 11 is re-covered, the pressing rod 14 and the clamping rod 15 clamp the guide groove cover 11, and the rolling line can continue production.

[0052] The total weight of the clamping rod 14 and the clamping rod 15 of the present invention is about 3 kg. When the clamping rod 15 is extended into the V-shaped groove 18 of the locking rod 13, the clamping rod 14 and the clamping rod 15 are self-locking by their own weight. When the guide groove cover 11 needs to be opened, only the clamping rod 14 and the clamping rod 15 need to be lifted, which is convenient for opening and closing the guide groove cover 11, saving time and effort and posing no safety hazards.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide groove system that can be quickly disassembled and self-locked in steel production, characterized in that: include: A plurality of guide slot units, each of which is arranged in a straight line and connected end to end in sequence to form a guide slot system for transporting steel; Each of the guide slot units comprises: The guide groove housing (10) is U-shaped, with an open top and a guide groove arranged inside for transporting steel; A guide slot cover (11), located at the top of the guide slot housing (10) and arranged corresponding to the top opening of the guide slot housing (10); A locking mechanism, used for locking the guide groove cover (11) onto the guide groove housing (10), so that the guide groove is in a closed state and the steel is transported smoothly along the guide groove; The locking mechanism comprises: The locking housing (12) is U-shaped and has an opening at the top, wherein the opening is used to accommodate the guide groove housing (10); A locking rod (13) is located at the top of the guide slot cover (11), and its lower side is fixedly connected to the guide slot cover (11). The two ends of the locking rod (13) are a hinged end and a locking end. The hinged end is hinged to one side of the locking housing (12), and the locking end extends in a direction perpendicular to the guide slot. A card slot (18) is provided on the upper side of the locking rod (13) near the locking end from top to bottom. The clamping rod (14) has two ends, respectively a hinged end and a clamping end. The hinged end is hinged to the other side of the locking shell (12). The clamping end is used to press the upper end of the locking rod (13) from top to bottom and extend into the clamping groove (18) to clamp the guide groove cover (11), thereby allowing the steel to be transported in the guide groove. When the scrap steel needs to be taken out, the clamping rod (14) is released to facilitate the quick opening of the guide groove cover (11) to take out the scrap steel.

2. A guide groove system that can be quickly disassembled and self-locked in steel production according to claim 1, characterized in that: A clamping rod (15) is fixedly connected to the clamping rod (14), the direction of the clamping rod (15) is parallel to the direction of the guide groove, and the clamping rod (15) is used to extend into the clamping groove (18) and then clamp the guide groove cover (11).

3. A guide groove system that can be quickly disassembled and self-locked in steel production according to claim 1, characterized in that: The guide grooves of the guide groove housings (10) of two adjacent guide groove units are butted against each other and are in communication with each other.

4. A guide groove system that can be quickly disassembled and self-locked in steel production according to claim 3, characterized in that: A protective shell (16) is arranged between two adjacent guide slot units. The protective shell (16) is in an "n" shape, and its bottom opening is used to extend into the two sides of the guide slot shells (10) of the two adjacent guide slot units, thereby covering the gap between the two adjacent guide slot shells (10) and preventing heat radiation from being emitted when the steel passes through the gap.

5. A guide groove system that can be quickly disassembled and self-locked in steel production according to claim 4, characterized in that: The inner cavity of the protection shell (16) is also integrally connected with a buffer groove (17), and the buffer groove (17) is a groove opening upward, and its two ends are used to extend into the guide grooves of two adjacent guide groove shells (10) respectively, so as to prevent the steel from hitting the end face of the guide groove shell (10) to be entered when passing through the gap between the two adjacent guide groove shells (10) due to the guide grooves of the two guide groove shells (10) being non-coaxial and non-corresponding.

6. A guide groove system that can be quickly disassembled and self-locked in steel production according to claim 5, characterized in that: The buffer groove (17) has a large inner diameter at both ends and a small inner diameter in the middle, thereby facilitating the passage of steel and reducing the impact on the guide groove housing (10).

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