Strip steel clamping and conveying device

Abstract

The utility model relates to a strip steel clamping and conveying device. The cooling device comprises a supporting frame, strip steel movably connected to the inner side wall face of the supporting frame in a sleeved mode and a cooling sleeve shell fixedly installed on the surface of one side of the supporting frame and located at the top edge position, and a steam condensation and liquefaction unit is fixedly installed on the outer side surface of the top of the cooling sleeve shell. The steam condensing and liquefying unit comprises a condensing tower fixedly mounted on the outer side surface of the top of the cooling sleeve shell, and a supporting column is fixedly connected to the inner side wall surface of the bottom of the condensing tower; when the strip steel penetrates through the openings in the surfaces of the two sides of the cooling sleeve shell, the heat-resisting sleeve heads at the edges of the inlets of the openings are matched to be attached to the surface of the strip steel, and when the heat-resisting sleeve heads at the inlets slide on the surface of the strip steel, some oxide layers attached to the surface of the strip steel are scraped and cleaned away through the heat-resisting sleeve heads; and when the strip steel continuously moves in the cooling sleeve shell, cooling water is injected into the water guide pipe in cooperation with the circulating condenser.

Description

Technical Field

[0001] The utility model relates to the technical field of strip steel clamping and conveying, in particular to a strip steel clamping and conveying device. Background Art

[0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. It is generally supplied in coils and has the advantages of high dimensional accuracy, good surface quality, easy processing and material saving.

[0003] In the current existing technology, the surface temperature of the strip before coiling can reach about 750°C. The naked eye has poor ability to distinguish surface defects under high temperature conditions, especially scratches. When checking scratches and wax defects on site, a large number of strip surface inspections are required in a short period of time. Due to the high surface temperature of the steel plate, it is difficult to determine the location and source of the defects in a short period of time in actual on-site production. High temperature is also not convenient for visual inspection and measurement, which creates great resistance to the inspection work. Due to the high surface temperature of the strip, water vapor is easily generated when it comes into contact with water, causing long-term water vapor contamination of the water spray peripheral equipment, resulting in serious rust and corrosion of the equipment body and the ground, and increasing the maintenance workload.

[0004] To this end, the utility model provides a strip steel clamping and conveying device. Utility Model Content

[0005] To this end, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the surface temperature of the strip steel is relatively high, and water vapor is easily generated when it comes into contact with water, causing the water spray peripheral equipment to be contaminated by water vapor for a long time, resulting in serious rust and corrosion of the equipment body and the ground, and increasing the maintenance workload.

[0006] In order to solve the above technical problems, the utility model provides a strip steel clamping and feeding device, comprising a support frame and a strip steel movably sleeved on the inner wall surface of the support frame, a cooling shell fixedly installed on one side surface of the support frame and located at the top edge position, a steam condensation and liquefaction unit is fixedly installed on the top outer surface of the cooling shell, the steam condensation and liquefaction unit comprises a condensation tower fixedly installed on the top outer surface of the cooling shell, a support column is fixedly connected to the inner wall surface of the bottom of the condensation tower, a spacer disk is fixedly connected to one end of the support column, a fan is fixedly installed on the inner wall surface of the top of the condensation tower, an exhaust pipe arranged on the inner wall surface of the top of the cooling shell is fixedly connected on the top surface of the condensation tower and located at the edge positions on both sides of the fan, and a cooling strip is fixedly connected to the outer surface of the spacer disk;

[0007] Openings are provided on both side surfaces of the cooling sleeve and at the top edge position, and heat-resistant sleeve heads are fixedly connected to both side surfaces of the cooling sleeve and at the edge position at the entrance of the openings, and a return pipe is fixedly installed on both side surfaces of the cooling sleeve, and a circulating condenser arranged on the top surface of the support frame is fixedly installed on the other end of the return pipe, and a water guide pipe arranged on the inner side wall surface of the top of the cooling sleeve is fixedly connected to the output end of the circulating condenser, and a filter sleeve is provided on the inner side wall surface of the cooling sleeve and at the edge position of one end of the return pipe.

[0008] In one embodiment of the present invention, swing arms are movably sleeved on the front and rear side surfaces of the support frame.

[0009] In one embodiment of the utility model, a pressure roller arranged on the outer surface of the strip steel is movably sleeved on one end of the swing arm.

[0010] In an embodiment of the present invention, support platforms are fixedly connected to both side surfaces of the support frame.

[0011] In one embodiment of the utility model, an S roller movably sleeved on the inner wall surface of the support platform and movably overlapped on the outer surface of the strip steel.

[0012] In one embodiment of the utility model, a swing arm is fixedly connected to the outer surface of the support platform, and a cylinder is movably sleeved on the other end of the swing arm.

[0013] In one embodiment of the utility model, the output end of the cylinder is movably sleeved on the outer surface of the other end of the swing arm.

[0014] In an embodiment of the present invention, a plurality of the spacer disks are provided, and a slot hole is formed on the surface of one of the spacer disks.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] The utility model discloses a strip clamping and conveying device, when the strip passes through the openings on the two side surfaces of a cooling jacket, the heat-resistant sleeves at the edge position of the entrance of the opening are fitted on the surface of the strip, and when the heat-resistant sleeves at the entrance slide on the surface of the strip, some oxide layers adhering to the surface of the strip are scraped and cleaned off by the heat-resistant sleeves, and as the strip continuously moves inside the cooling jacket, the circulating condenser is cooperated to infuse cooling water into the inside of the water pipe, and the sprayed cooling water will quickly cool down the surface of the strip, and since the heat-resistant sleeves on the two side surfaces of the cooling jacket are wrapped on the surface of the strip, the hot steam inside the cooling jacket is prevented from being discharged through the openings on the two side surfaces of the cooling jacket, thereby achieving the effect of wrapping the surface of the strip with the heat-resistant sleeves, reducing the internal hot steam from escaping, and then causing corrosion to the equipment around the cooling jacket.

[0017] The strip steel clamping and conveying device described in the utility model absorbs external water sources and water sources inside the return water pipe through a circulating condenser, and performs low-temperature cooling on the absorbed water sources through a circulating condenser. When the return water pipe absorbs the water source inside the cooling jacket shell, the filter jacket shell on the inner wall surface of the cooling jacket shell is used to filter the flowing water source. As the strip steel continuously moves out, the heat-resistant jacket head at the outlet of the cooling jacket shell is used to scrape off the residual water source on the surface of the strip steel, so as to prevent the water source from being carried out together with the movement of the strip steel, thereby achieving the effect of secondary absorption and cooling treatment of the water source after absorbing the heat source.

[0018] The utility model describes a strip steel clamping and conveying device, when the cooling water sprayed from the water pipe contacts the surface of the strip steel, hot steam is generated and accumulated inside the cooling shell, and the fan on the inner wall surface of the top of the condensation tower is used to suck air into the inside of the condensation tower, so that the heat source accumulated inside the cooling shell enters into the condensation tower, and a plurality of spacer plates are raised by supporting columns, and at the same time, the size difference of the spacer plates is used to make the rising airflow slide on the surfaces of the two spacer plates, and the circulating condenser is used to cool the cooling strips on the outer surface of the spacer plate, and the cooled cooling strips are in contact with the airflow flowing on the surface of the spacer plate, thereby achieving the effect of quickly cooling the flowing gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame in the utility model;

[0022] Figure 3 It is a schematic diagram of a cross-sectional three-dimensional structure of the support frame in the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the cooling jacket in the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the cooling jacket in the utility model;

[0025] Figure 6 It is a schematic diagram of the cutaway three-dimensional structure of the condensing tower in the utility model;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the cooling strip in the utility model.

[0027] Explanation of the reference numerals in the specification: 11. support frame; 111. support table; 112. S roller; 113. swing arm; 114. swing arm; 115. cylinder; 116. pressure roller; 12. strip steel; 13. cooling jacket; 131. opening; 132. heat-resistant jacket; 133. filter jacket; 134. condensing tower; a1. fan; a2. support column; a3. spacer plate; a4. exhaust pipe; a5. cooling strip; 135. water guide pipe; 136. circulating condenser; 137. return pipe. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0029] Reference Figures 1 to 7 As shown, a strip steel clamping and conveying device of the utility model comprises a support frame 11 and a strip steel 12 movably sleeved on the inner wall surface of the support frame 11, a cooling shell 13 fixedly mounted on one side surface of the support frame 11 and located at the top edge position, a steam condensation and liquefaction unit is fixedly mounted on the top outer surface of the cooling shell 13, the steam condensation and liquefaction unit comprises a condensation tower 134 fixedly mounted on the top outer surface of the cooling shell 13, a support column a2 is fixedly connected to the bottom inner wall surface of the condensation tower 134, a spacer disk a3 is fixedly connected to one end of the support column a2, a fan a1 is fixedly mounted on the top inner wall surface of the condensation tower 134, an exhaust pipe a4 arranged on the top inner wall surface of the cooling shell 13 is fixedly connected to the top surface of the condensation tower 134 and located at the edge positions on both sides of the fan a1, and a cooling strip a5 is fixedly connected to the outer surface of the spacer disk a3;

[0030] Openings 131 are provided on both side surfaces of the cooling sleeve 13 and at the top edge position, and heat-resistant sleeve heads 132 are fixedly connected to both side surfaces of the cooling sleeve 13 and at the edge position at the entrance of the openings 131, and return pipes 137 are fixedly installed on both side surfaces of the cooling sleeve 13, and a circulating condenser 136 arranged on the top surface of the support frame 11 is fixedly installed on the other end of the return pipe 137, and a water guide pipe 135 arranged on the inner side wall surface of the top of the cooling sleeve 13 is fixedly connected to the output end of the circulating condenser 136, and a filter sleeve 133 is provided on the inner side wall surface of the cooling sleeve 13 and at the edge position of one end of the return pipe 137.

[0031] During operation, when the steel strip 12 passes through the openings 131 on the two side surfaces of the cooling jacket 13, the heat-resistant sleeves 132 at the edge of the entrance of the openings 131 are attached to the surface of the steel strip 12. When the heat-resistant sleeves 132 at the entrance slide on the surface of the steel strip 12, some oxide layers adhering to the surface of the steel strip 12 are scraped and cleaned by the heat-resistant sleeves 132. As the steel strip 12 continues to move inside the cooling jacket 13, the circulating condenser 136 is used to inject cooling water into the water pipe 135, and the sprayed cooling water The cooling water will quickly cool down the surface of the steel strip 12. Since the heat-resistant sleeves 132 on both sides of the cooling jacket 13 are wrapped around the surface of the steel strip 12, it is prevented that the hot steam inside the cooling jacket 13 will be discharged through the openings 131 on both sides of the cooling jacket 13. The surface of the steel strip 12 is wrapped with the heat-resistant sleeves 132, and the internal hot steam will be reduced from escaping and then corroding the equipment around the cooling jacket 13. The excess water source will be collected on the inner wall surface of the bottom of the cooling jacket 13.

[0032] The circulating condenser 136 then absorbs the external water source and the water source inside the return pipe 137, and the absorbed water source is low-temperature cooled by the circulating condenser 136. When the return pipe 137 absorbs the water source inside the cooling jacket 13, the filter jacket 133 on the inner wall of the cooling jacket 13 is used to filter the flowing water source. As the steel strip 12 continuously moves out, the heat-resistant jacket 132 at the outlet of the cooling jacket 13 is used to scrape off the residual water source on the surface of the steel strip 12 to prevent the water source from being carried out with the movement of the steel strip 12, thereby achieving the effect of secondary absorption and cooling of the water source that has absorbed the heat source.

[0033] When the cooling water sprayed from the water pipe 135 contacts the surface of the steel strip 12, hot steam is generated and accumulated in the cooling jacket 13. The fan a1 on the inner wall of the top of the condensing tower 134 is used to suck air into the condensing tower 134, so that the heat source accumulated in the cooling jacket 13 enters the condensing tower 134. The support column a2 is used to raise the multiple spacer plates a3. At the same time, the size difference of the spacer plates a3 is used to make the rising air flow slide on the surface of the two spacer plates a3, and the circulation The ring condenser 136 cools the cooling strips a5 on the outer surface of the spacer disk a3. The cooled cooling strips a5 will come into contact with the airflow flowing on the surface of the spacer disk a3, thereby quickly cooling the flowing gas and liquefying the gas. The excess gas will be pushed by the fan a1 to be injected into the exhaust pipe a4, and the cooled gas will be re-injected into the cooling shell 13. The cooled gas will be mixed with the high-temperature hot air, thereby achieving the effect of cooling the hot steam.

[0034] Further, such as Figures 1 to 3 and Figure 6 to Figure 7 As shown, a swing arm 113 is movably sleeved on the front and rear side surfaces of the support frame 11, and a pressure roller 116 arranged on the outer surface of the strip steel 12 is movably sleeved on one end of the swing arm 113. A support table 111 is fixedly connected to the two side surfaces of the support frame 11, and an S roller 112 movably overlapped on the outer surface of the strip steel 12 is movably sleeved on the inner wall surface of the support table 111. A swing arm 114 is fixedly connected to the outer surface of the support table 111, and a cylinder 115 is movably sleeved on the other end of the swing arm 114. The output end of the cylinder 115 is movably sleeved on the outer surface of the other end of the swing arm 113. There are multiple spacer disks a3, and a slot is opened on the surface of a spacer disk a3.

[0035] During operation, the steel strip 12 is overlapped on the surface of the S roller 112, and the friction between the S roller 112 and the steel strip 12 is utilized to move the steel strip 12 together with the rotation of the S roller 112. When the steel strip 12 is sliding, the cylinder 115 is cooperated to push the swing arm 113, so that the swing arm 113 swings with the surface of the support frame 11 as the center point. When the swing arm 113 is swinging, the pressure roller 116 on one end of the swing arm 113 will fit on the surface of the S roller 112 to roll the steel strip 12 on the surface of the S roller 112. The pressure roller 116 is utilized to limit the position of the steel strip 12 to avoid positional deviation of the steel strip 12 when it slides. In addition, the clamping of the steel strip 12 by the pressure roller 116 and the S roller 112 can ensure that the steel strip 12 does not shrink after cutting, and the effect of automatically sending the steel strip to the winding position is achieved.

[0036] Working principle: When the steel strip 12 passes through the openings 131 on both sides of the cooling jacket 13, the heat-resistant sleeves 132 at the edge of the entrance of the openings 131 are attached to the surface of the steel strip 12. When the heat-resistant sleeves 132 at the entrance slide on the surface of the steel strip 12, the heat-resistant sleeves 132 are used to scrape off some of the oxide layers adhering to the surface of the steel strip 12. As the steel strip 12 continues to move inside the cooling jacket 13, the circulating condenser 136 is used to infuse cooling water into the water pipe 135, spraying The cooling water will quickly cool down the surface of the steel strip 12. Since the heat-resistant sleeves 132 on both sides of the cooling jacket 13 are wrapped around the surface of the steel strip 12, it is prevented that the hot steam inside the cooling jacket 13 will be discharged through the openings 131 on both sides of the cooling jacket 13. The surface of the steel strip 12 is wrapped with the heat-resistant sleeves 132, and the internal hot steam will be reduced from escaping and then corroding the equipment around the cooling jacket 13. The excess water source will be collected on the inner wall surface of the bottom of the cooling jacket 13.

[0037] The circulating condenser 136 then absorbs the external water source and the water source inside the return pipe 137, and the absorbed water source is low-temperature cooled by the circulating condenser 136. When the return pipe 137 absorbs the water source inside the cooling jacket 13, the filter jacket 133 on the inner wall of the cooling jacket 13 is used to filter the flowing water source. As the steel strip 12 continuously moves out, the heat-resistant jacket 132 at the outlet of the cooling jacket 13 is used to scrape off the residual water source on the surface of the steel strip 12 to prevent the water source from being carried out with the movement of the steel strip 12, thereby achieving the effect of secondary absorption and cooling of the water source that has absorbed the heat source.

[0038] When the cooling water sprayed from the water pipe 135 contacts the surface of the steel strip 12, hot steam is generated and accumulated in the cooling jacket 13. The fan a1 on the inner wall of the top of the condensing tower 134 is used to suck air into the condensing tower 134, so that the heat source accumulated in the cooling jacket 13 enters the condensing tower 134. The support column a2 is used to raise the multiple spacer plates a3. At the same time, the size difference of the spacer plates a3 is used to make the rising air flow slide on the surface of the two spacer plates a3, and the circulation The ring condenser 136 cools the cooling strips a5 on the outer surface of the spacer disk a3. The cooled cooling strips a5 will come into contact with the airflow flowing on the surface of the spacer disk a3, thereby quickly cooling the flowing gas and liquefying the gas. The excess gas will be pushed by the fan a1 to be injected into the exhaust pipe a4, and the cooled gas will be re-injected into the cooling shell 13. The cooled gas will be mixed with the high-temperature hot air, thereby achieving the effect of cooling the hot steam.

[0039] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A strip steel clamping and conveying device, comprising a support frame (11) and a strip steel (12) movably sleeved on the inner wall surface of the support frame (11), and a cooling jacket (13) fixedly mounted on one side surface of the support frame (11) and located at the top edge position, characterized in that: A steam condensation and liquefaction unit is fixedly mounted on the top outer surface of the cooling casing (13), and the steam condensation and liquefaction unit comprises a condensation tower (134) fixedly mounted on the top outer surface of the cooling casing (13), a support column (a2) is fixedly connected to the bottom inner wall of the condensation tower (134), a spacer disk (a3) ​​is fixedly connected to one end of the support column (a2), a fan (a1) is fixedly mounted on the top inner wall of the condensation tower (134), an exhaust pipe (a4) arranged on the top inner wall of the cooling casing (13) is fixedly connected to the top surface of the condensation tower (134) and at the edge positions on both sides of the fan (a1), and a cooling strip (a5) is fixedly connected to the outer surface of the spacer disk (a3); Openings (131) are provided on both side surfaces of the cooling casing (13) and at the top edge position; heat-resistant casing heads (132) are fixedly connected to both side surfaces of the cooling casing (13) and at the edge position at the entrance of the openings (131); a return pipe (137) is fixedly installed on both side surfaces of the cooling casing (13); a circulating condenser (136) arranged on the top surface of the support frame (11) is fixedly installed on the other end of the return pipe (137); a water guide pipe (135) arranged on the inner side wall surface of the top of the cooling casing (13) is fixedly connected to the output end of the circulating condenser (136); and a filter casing (133) is provided on the inner side wall surface of the cooling casing (13) and at the edge position of one end of the return pipe (137).

2. The strip steel clamping and conveying device according to claim 1, characterized in that: Swing arms (113) are movably sleeved on the front and rear surfaces of the support frame (11).

3. The strip steel clamping and conveying device according to claim 2, characterized in that: A pressure roller (116) arranged on the outer surface of the steel strip (12) is movably sleeved on one end of the swing arm (113).

4. The strip steel clamping and conveying device according to claim 1, characterized in that: Support platforms (111) are fixedly connected to both side surfaces of the support frame (11).

5. The strip steel clamping and conveying device according to claim 4, characterized in that: An S roller (112) movably sleeved on the inner wall surface of the support platform (111) and movably overlapped on the outer surface of the strip steel (12).

6. The strip steel clamping and conveying device according to claim 4, characterized in that: A swing arm (114) is fixedly connected to the outer surface of the support platform (111), and a cylinder (115) is movably sleeved on the other end of the swing arm (114).

7. The strip steel clamping and conveying device according to claim 6, characterized in that: The output end of the cylinder (115) is movably sleeved on the outer surface of the other end of the swing arm (113).

8. The strip steel clamping and conveying device according to claim 1, characterized in that: There are a plurality of spacer plates (a3), and a slot hole is provided on the surface of one of the spacer plates (a3).

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