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

Abstract

The utility model 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 shape 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, and the guide groove cover can be quickly opened when waste steel needs to be taken out, so that the time for opening the guide groove cover is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model 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 during steel production. Background Art

[0002] In the steel industry, there is a saying that "the sound of the rolling mill is worth a fortune". This statement describes the economic benefits of steel rolling production. 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 cover rotates the screw with a hand wheel to press the upper part of the guide groove through the threaded steel plate.

[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 processing scrap steel or replacing guide grooves takes a long time, 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 rust. After the rolling line is scrapped, it is time-consuming and labor-intensive to remove the clamps, affecting the rolling line production. Summary of the Invention

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

[0009] The utility model adopts the following technical solution: a guide trough system that can be quickly disassembled and self-locked in steel production, comprising: a plurality of guide trough units, each guide trough unit is arranged in a straight line and connected end to end in sequence to form a guide trough system for transporting steel;

[0010] Each guide trough unit includes:

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

[0012] A guide slot cover is located on the top of the guide slot housing and is provided corresponding to the top opening of the guide slot housing;

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

[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, with its lower side 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 direction of 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 the upper end of the locking rod from top to bottom and extend into the card 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 pressing rod, and the direction of the clamping rod is parallel to the direction of the guide groove. 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 communicated with each other.

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

[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 colliding with 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 buffer groove are larger at both ends and smaller in the middle, thereby facilitating the passage of steel and reducing the impact on the guide groove shell.

[0023] The beneficial effects of the utility model are:

[0024] The utility model 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 scrap steel needs to be taken out, thereby reducing the time for opening the guide slot cover and improving production efficiency;

[0025] The utility model provides a pressing rod and a clamping rod to press the guide groove cover, and the locking mechanism achieves the purpose of self-locking through the deadweight of the pressing rod and the clamping rod; it effectively solves the problem that opening the guide groove cover during cleaning the scrap steel inside the guide groove is time-consuming and laborious, and the clamp needs to be disassembled;

[0026] The utility model provides a protective shell to shield the gap between the two guide slot shells, thereby avoiding heat radiation and improving the working environment of workers;

[0027] The utility model 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 on the end surface of the guide groove shell when passing through the gap between the two adjacent guide groove shells, extending the service life of the guide groove shell and avoiding deformation of the steel;

[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 all 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, the pressing rod and the clamping rod are clamped to the guide groove cover, and the rolling line can continue production.

[0029] The total weight of the clamping rod and the clamping rod of the utility model is about 3kg. When the clamping rod is inserted into the V-shaped slot of the locking rod, the clamping rod and the clamping rod are self-locking by their own weight. When the guide slot cover needs to be opened, only the clamping rod and the clamping rod need to be lifted, which makes it easy to open and close the guide slot cover, saving time and effort and eliminating safety hazards.

[0030] The utility model 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 diagram of the utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the protective shell of the utility model;

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

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

[0035] The present invention will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[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 a limitation on 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 the indicated technical features. Therefore, the 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 the direction of the present invention. Figure 1 Description of the direction of the state.

[0037] The utility model discloses a guide groove system which can be quickly disassembled and self-locked in steel production. Figure 1 As shown, it includes: multiple guide trough units, each guide trough unit is arranged in a "one" shape and connected end to end in sequence to form a guide trough 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 channel housing 10 is U-shaped, with an open top and a guide channel disposed therein for transporting steel. A guide channel cover 11 is located at the top of the guide channel housing 10 and corresponds to the top opening of the guide channel housing 10. The guide channels of the guide channel housings 10 of two adjacent guide channel units are connected to each other and interconnected.

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

[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, with an opening at the top. 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 slot cover 11, and the lower side of the locking rod 13 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 of the locking rod 13 is hinged to one side of the locking shell 12. The locking end of the locking rod 13 extends in a direction perpendicular to the guide slot. A card 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 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 provided 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 both 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 between the two adjacent guide slot shells 10.

[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 colliding with 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 utility model locks the guide slot cover 11 on the guide slot housing 10 by providing a locking mechanism, and the guide slot cover 11 can be quickly opened when the scrap steel needs to be taken out, thereby reducing the time for opening the guide slot cover 11 and improving production efficiency; the utility model presses the guide slot cover 11 by providing a pressing rod 14 and a clamping rod 15, and the locking mechanism achieves the purpose of self-locking through the deadweight of the pressing rod 14 and the clamping rod 15; it well solves the problem that the opening of the guide slot cover 11 is time-consuming and labor-intensive, and the clamp needs to be disassembled during the process of cleaning the scrap steel inside the guide slot.

[0050] The present invention provides a protective shell 16 to shield the gap between the two guide slot shells 10, thereby preventing 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 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 preventing deformation of the steel.

[0051] When scrap steel appears during the rolling line production process, the utility model can manually lift the pressing rod 14 and the clamping rod 15 to uncover 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 are clamped to 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 utility model is about 3 kg. When the clamping rod 15 is inserted 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 makes it convenient to open and close the guide groove cover 11, saves time and effort, and does not pose a safety hazard.

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

Claims

1. A guide trough system that can be quickly disassembled and self-locked in steel production, characterized in that: include: A plurality of guide trough units, each of which is arranged in a straight line and connected end to end to form a guide trough system for transporting steel; Each of the guide slot units comprises: The guide groove housing (10) is U-shaped, has an open top, and is provided with a guide groove inside for transporting steel; A guide slot cover (11), located on the top of the guide slot housing (10) and arranged corresponding to the top opening of the guide slot housing (10); A locking mechanism 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 open 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 direction of the guide slot. A 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 comprising a hinged end and a clamping end, wherein the hinged end is hingedly connected to the other side of the locking housing (12), and the clamping end is used to press 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, so that the guide slot cover (11) can be quickly opened to take out the scrap steel.

2. A guide trough 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 pressing rod (14), and 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 thus clamp the guide groove cover (11).

3. The guide trough 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 trough system that can be quickly disassembled and self-locked in steel production according to claim 3, characterized in that: A protective shell (16) is provided between two adjacent guide slot units. The protective shell (16) is in an "n" shape, and its bottom opening is used to extend into both 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 between the two adjacent guide slot shells (10).

5. A guide trough system that can be quickly disassembled and self-locked in steel production according to claim 4, characterized in that: The inner cavity of the protective shell (16) is further integrally connected with a buffer groove (17), wherein the buffer groove (17) is a groove opening upward, and its two ends are used to respectively extend into the guide grooves of two adjacent guide groove shells (10), thereby preventing the steel from colliding with 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.

6. A guide trough 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 larger inner diameter at both ends and a smaller 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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