Roller machining cooling device

Abstract

The utility model belongs to the technical field of roller machining, and discloses a roller machining cooling device which comprises a cooling device body and a control panel, a protection mechanism for shielding and protecting the control panel is installed on the side, close to the control panel, of the cooling device body, and the control panel is located in the protection mechanism. A U-shaped clamping groove is formed in the front face of the protection mechanism, a sealing mechanism is slidably connected into the U-shaped clamping groove of the protection mechanism, and positioning mechanisms are arranged at the bottom ends of the left side and the right side of the protection mechanism correspondingly. The airflow wall is arranged on the front side of the control panel, so that the airflow wall limits the flowing path of air on the front side of the control panel in the process of operating the control panel by a subsequent worker, scrap iron in air is prevented from floating and being adsorbed into the control panel as much as possible in the process of operating the control panel by the subsequent worker, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller processing, in particular to a roller processing cooling device. Background Art

[0002] The rollers apply pressure to squeeze and deform the metal blank or textile material through a series of rollers, causing it to change in length, width, thickness or shape. This deformation can make the metal blank thinner, wider, longer or change its cross-sectional shape.

[0003] For example, the utility model with announcement number CN218026264U discloses a roller processing cooling device, which relates to the roller processing field, including a quenching machine body, an operating panel fixedly installed on the quenching machine body, support sliders fixedly installed on both sides of the operating panel, buffer slides are provided on the two support sliders, buffer sliders are slidably installed in the two buffer slides, and driving shafts are fixedly installed on the ends of the two buffer sliders away from each other, and connecting rods are rotatably sleeved on the two driving shafts, and fixed rotating shafts are fixedly installed on both sides of the operating panel, and the fixed rotating shafts are used to ensure the rotation stability of the rotating plate. The utility model, through the provision of structures such as a protective plate, prevents iron ash from directly adhering to the surface of the operating panel, greatly reduces the possibility of iron ash entering the interior of the operating panel through the buttons and causing short circuit leakage of the operating panel to injure people, greatly increases the safety of the cooling device, and also ensures the stability of the cooling device.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the existing rolling mill processing cooling device uses the setting of protective plates and other structures to prevent iron ash from directly adhering to the surface of the operating panel. However, when most workers operate the control panel, the iron ash in the air in front of the control panel easily comes into contact with the control panel, making it impossible for the protective mechanism to effectively shield and protect the control panel, thereby reducing the practicability of the equipment.

[0005] For this purpose, a roller processing cooling device is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that iron dust in the air in front of the control panel is easy to come into contact with the control panel during the operation of the control panel by most workers, making it impossible for the protective mechanism to effectively shield and protect the control panel. The utility model provides a roller processing cooling device.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A rolling mill processing cooling device comprises a cooling device body and a control panel, and is characterized in that a protective mechanism for shielding and protecting the control panel is installed on the side of the cooling device body close to the control panel, the control panel is located inside the protective mechanism, a U-shaped slot is provided on the front of the protective mechanism, a sealing mechanism is slidably connected inside the U-shaped slot of the protective mechanism, and positioning mechanisms are provided at the bottom ends of both left and right sides of the protective mechanism.

[0009] Furthermore, the protection mechanism includes a U-shaped fixing plate, the U-shaped fixing plate is installed on the front side of the cooling device body, the left and right sides of the U-shaped fixing plate are provided with card slots, the two groups of card slots of the U-shaped fixing plate are provided with connecting plates, the opposite sides of the two groups of connecting plates are provided with grooves, the grooves of the two groups of connecting plates are provided with blowers, the left and right inner walls of the U-shaped fixing plate are provided with guide plates, the two groups of guide plates are located on the front side of the control panel, and the front side of the U-shaped fixing plate is provided with A bottom plate is provided, a groove is provided on the upper surface of the bottom plate, a contact switch is arranged inside the groove of the bottom plate, an electric telescopic rod is arranged on the upper surface of the U-shaped fixed plate, an L-shaped top plate is installed on the output end of the electric telescopic rod, a fixing plate is arranged on the lower surface of the L-shaped top plate, the fixing plate is located at the upper end of the contact switch, the back side of the fixing plate is attached to the front side of the U-shaped fixed plate, U-shaped connecting plates are arranged on the left and right sides of the U-shaped fixed plate, and U-shaped magnetic blocks are installed on the inner walls of the two groups of U-shaped connecting plates.

[0010] Furthermore, a slot is provided at the bottom of the inner wall of the two groups of U-shaped magnetic blocks, a U-shaped positioning plate is slidably connected inside the slot of the two groups of U-shaped magnetic blocks, a filter is provided inside the two groups of U-shaped positioning plates, and the outer surfaces of the two groups of U-shaped positioning plates are respectively abutted against the inner walls of the two groups of U-shaped magnetic blocks.

[0011] Furthermore, the two groups of positioning mechanisms each include a fixed block two and a fixed block one, the two groups of fixed blocks two are respectively installed on the lower surface of the two groups of U-shaped connecting plates, the two groups of fixed blocks one are respectively installed on the opposite side of the two groups of U-shaped positioning plates, the upper surfaces of the two groups of fixed blocks one and the two groups of fixed blocks two are provided with through holes, and positioning rods are inserted into the through holes of an adjacent group of fixed blocks two and the positioning rods.

[0012] Furthermore, the front sides of the two groups of U-shaped connecting plates are provided with card slots, and the card slots of the two groups of U-shaped connecting plates are provided with infrared sensors inside. The two groups of infrared sensors and the control ends of the electric telescopic rods are electrically connected, and the contact switches and the control ends of the two groups of infrared sensors are electrically connected.

[0013] Furthermore, the sealing mechanism includes a U-shaped slider and an L-shaped fixing plate, the U-shaped slider is slidably connected to the inside of the U-shaped slot of the fixing plate, the L-shaped fixing plate is installed on the front side of the fixing plate, a U-shaped fixing block is provided on the front side of the U-shaped slider, a through hole is provided on the front side of the U-shaped fixing block, a threaded hole is provided on the front side of the L-shaped fixing plate, a screw is connected to the internal thread of the L-shaped fixing plate, the back side of the screw is rotatably connected to the inside of the through hole of the U-shaped fixing block, and a sealing gasket is bonded to the back side of the U-shaped slider.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model starts the electric telescopic rod to drive the L-shaped top plate to pull the fixed plate to move, and the back of the fixed plate is attached to the front of the U-shaped fixed plate, so that the fixed plate and the U-shaped fixed plate shield and protect the control panel, thereby minimizing the subsequent control panel from contacting with iron ash during idleness and causing damage to the control panel; when the subsequent staff resets the position of the fixed plate to operate the control panel, the two groups of blowers are started to blow out air to form a group of airflow walls on the front side of the control panel along the two groups of guide plates, so that the airflow wall restricts the air flow path on the front side of the control panel during the subsequent staff operating the control panel, thereby minimizing the iron filings in the air from floating and being adsorbed to the inside of the control panel during the subsequent staff operating the control panel, thereby improving the practicality of the device.

[0016] 2. The utility model sets two sets of infrared sensors on the front of two sets of U-shaped connecting plates, so that when the subsequent staff leaves the front of the control panel, the two sets of infrared sensors trigger the electric telescopic rods to pull the L-shaped top plate and the fixed plate to reset, thereby avoiding as much as possible that the subsequent staff forgets to adjust the position of the composite fixed plate after operating the control panel, causing the two sets of blowers to be turned on for a long time, increasing the use cost of the protective mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a side structural schematic diagram of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the control panel of the utility model;

[0019] Figure 3 It is a side structural schematic diagram of the blower of the utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0021] Figure numerals: 1. Cooling device body; 2. Protection mechanism; 201. U-shaped fixing plate; 202. Electric telescopic rod; 203. L-shaped top plate; 204. Fixing plate; 205. U-shaped connecting plate; 206. Guide plate; 207. Contact switch; 208. Bottom plate; 209. U-shaped positioning plate; 210. U-shaped magnetic block; 211. Filter; 212. Blower; 213. Connecting plate; 3. Control panel; 4. Sealing mechanism; 401. U-shaped fixing block; 402. Sealing pad; 403. U-shaped slider; 404. L-shaped fixing plate; 405. Screw; 5. Infrared sensor; 6. Positioning mechanism; 601. Fixing block one; 602. Positioning rod; 603. Fixing block two. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4As shown, a rolling mill processing cooling device includes a cooling device body 1 and a control panel 3. A protective mechanism 2 for shielding and protecting the control panel 3 is installed on one side of the cooling device body 1 close to the control panel 3. The control panel 3 is located inside the protective mechanism 2. A U-shaped slot is provided on the front of the protective mechanism 2. A sealing mechanism 4 is slidably connected inside the U-shaped slot of the protective mechanism 2. Positioning mechanisms 6 are provided at the bottom ends of the left and right sides of the protective mechanism 2. Specifically, a group of airflow walls are blown out on the front side of the control panel 3 by starting the protective mechanism 2, so that the airflow walls restrict the air flow path on the front side of the control panel 3 when subsequent staff members operate the control panel 3, thereby avoiding as much as possible that iron filings in the air are floated and adsorbed to the inside of the control panel 3 when subsequent staff members operate the control panel 3, thereby improving the practicability of the device.

[0027] like Figures 1 to 4 As shown, the protection mechanism 2 includes a U-shaped fixing plate 201, which is installed on the front side of the cooling device body 1. The left and right sides of the U-shaped fixing plate 201 are provided with card slots, and the two groups of card slots of the U-shaped fixing plate 201 are provided with connecting plates 213 inside. The opposite sides of the two groups of connecting plates 213 are provided with grooves, and the grooves of the two groups of connecting plates 213 are provided with blowers 212 inside. The inner walls of the left and right sides of the U-shaped fixing plate 201 are provided with guide plates 206, and the positions of the two groups of guide plates 206 are both located on the front side of the control panel 3. The front side of the U-shaped fixing plate 201 is provided with a bottom plate 208, and the bottom plate A groove is provided on the upper surface of the bottom plate 208, a contact switch 207 is arranged inside the groove of the bottom plate 208, an electric telescopic rod 202 is arranged on the upper surface of the U-shaped fixing plate 201, an L-shaped top plate 203 is installed at the output end of the electric telescopic rod 202, a fixing plate 204 is arranged on the lower surface of the L-shaped top plate 203, the fixing plate 204 is located at the upper end of the contact switch 207, the back of the fixing plate 204 is attached to the front of the U-shaped fixing plate 201, U-shaped connecting plates 205 are arranged on the left and right sides of the U-shaped fixing plate 201, and U-shaped magnetic blocks 210 are installed on the inner walls of the two groups of U-shaped connecting plates 205;

[0028] Specifically, the electric telescopic rod 202 is started to drive the L-shaped top plate 203 to pull the fixed plate 204 to move, and the back side of the fixed plate 204 is attached to the front side of the U-shaped fixed plate 201, so that the fixed plate 204 and the U-shaped fixed plate 201 shield and protect the control panel 3, thereby minimizing the subsequent contact between the control panel 3 and the iron ash during the idle process, thereby causing damage to the control panel 3; when the subsequent staff resets the position of the fixed plate 204 to operate the control panel 3, the two groups of blowers 212 are started to blow out air to form a group of airflow walls on the front side of the control panel 3 along the two groups of guide plates 206, so that the subsequent staff can limit the air flow path on the front side of the control panel 3 during the process of operating the control panel 3, thereby minimizing the iron filings in the air from floating and being adsorbed to the inside of the control panel 3 during the process of operating the control panel 3, thereby improving the practicality of the device.

[0029] At the same time, by setting the positions of the two groups of U-shaped magnetic blocks 210 on both sides of the two groups of blowers 212 respectively, the subsequent two groups of U-shaped magnetic blocks 210 can adsorb the iron filings contained in the inhaled gas to the inner walls of the two groups of U-shaped magnetic blocks 210, thereby avoiding as much as possible that the subsequent two groups of blowers 212 blow the iron filings into the interior of the U-shaped fixed plate 201 during the process of inhaling the airflow.

[0030] like Figure 4 As shown, the bottom of the inner wall of the two groups of U-shaped magnetic blocks 210 are provided with a card slot, and the inside of the card slot of the two groups of U-shaped magnetic blocks 210 is slidably connected with a U-shaped positioning plate 209, and the inside of the two groups of U-shaped positioning plates 209 is provided with a filter screen 211, and the outer surfaces of the two groups of U-shaped positioning plates 209 are respectively abutted against the inner wall of the two groups of U-shaped magnetic blocks 210; specifically, the positions of the two groups of filter screens 211 are respectively arranged on the suction paths of the two groups of blowers 212, so that the two groups of filter screens 211 filter the gas sucked in by the two groups of blowers 212, thereby trying to avoid excessive dust accumulation inside the subsequent blowers 212 and causing the blowers 212 to be blown. The fan 212 is not damaged, thereby increasing the service life of the blower 212; by pulling the filter 211, the U-shaped positioning plate 209 is mobilized to move inside the U-shaped magnetic block 210, so that the subsequent U-shaped positioning plate 209 scrapes off the iron filings accumulated on the inner wall of the U-shaped magnetic block 210 during the movement, and then the subsequent staff can simultaneously clean the iron filings accumulated on the inner wall of the U-shaped magnetic block 210 during the process of disassembling and maintaining the filter 211, thereby reducing the time and labor spent by the subsequent staff in cleaning the iron ash accumulated on the inner wall of the U-shaped magnetic block 210, thereby improving the practicability of the device.

[0031] like Figure 4As shown, the two groups of positioning mechanisms 6 include a second fixing block 603 and a first fixing block 601. The two groups of second fixing blocks 603 are respectively installed on the lower surface of the two groups of U-shaped connecting plates 205, and the two groups of first fixing blocks 601 are respectively installed on the opposite side of the two groups of U-shaped positioning plates 209. The upper surfaces of the two groups of first fixing blocks 601 and the two groups of second fixing blocks 603 are provided with through holes, and the through holes of the adjacent groups of second fixing blocks 603 and the positioning rods 602 are plugged with positioning rods 602. Specifically, when the two groups of U-shaped positioning plates 209 are installed to the two groups of U-shaped positioning plates 209, the two groups of first fixing blocks 601 and the two groups of second fixing blocks 603 are provided with through holes. After the two groups of U-shaped magnetic blocks 210 are inserted inside, the two groups of positioning rods 602 are pushed and respectively inserted into the through holes of the two groups of fixing blocks 1 601 and the two groups of fixing blocks 2 603, so that the two groups of positioning mechanisms 6 limit the moving position of the two groups of U-shaped positioning plates 209 inside the two groups of U-shaped magnetic blocks 210, thereby avoiding the subsequent two groups of U-shaped positioning plates 209 and two groups of filter screens 211 from moving inside the U-shaped magnetic block 210 as much as possible, thereby improving the stability of the subsequent two groups of filter screens 211 during use.

[0032] like Figure 2 As shown, the front sides of the two groups of U-shaped connecting plates 205 are provided with card slots, and the card slots of the two groups of U-shaped connecting plates 205 are provided with infrared sensors 5, the two groups of infrared sensors 5 are electrically connected to the control ends of the electric telescopic rods 202, and the contact switches 207 are electrically connected to the control ends of the two groups of infrared sensors 5;

[0033] Specifically, the positions of the two sets of infrared sensors 5 are set on the front of the two sets of U-shaped connecting plates 205, so that when the subsequent staff leaves the front of the control panel 3, the two sets of infrared sensors 5 trigger the electric telescopic rod 202 to pull the L-shaped top plate 203 and the fixed plate 204 to reset, thereby avoiding as much as possible that the subsequent staff forgets to adjust the position of the fixed plate 204 after operating the control panel 3, resulting in the two sets of blowers 212 being turned on for a long time, increasing the use cost of the protection mechanism 2, thereby improving the practicality of the device; The switch 207 is electrically connected to the control end of the infrared sensor 5, so that the lower surface of the subsequent fixed plate 204 abuts against the upper surface of the contact switch 207 to trigger the contact switch 207 to turn off the two sets of infrared sensors 5, thereby avoiding as much as possible that the subsequent pedestrians passing in front of the two sets of infrared sensors 5 trigger the two sets of infrared sensors 5 to start the electric telescopic rod 202 to push the L-shaped top plate 203 and the fixed plate 204 to continue to move, causing the fixed plate 204 to excessively squeeze the bottom plate 208, thereby causing damage to the bottom plate 208 or the fixed plate 204.

[0034] like Figures 1 to 3As shown, the sealing mechanism 4 includes a U-shaped slider 403 and an L-shaped fixing plate 404. The U-shaped slider 403 is slidably connected to the inside of the U-shaped slot of the fixing plate 204. The L-shaped fixing plate 404 is installed on the front of the fixing plate 204. A U-shaped fixing block 401 is arranged on the front of the U-shaped slider 403. A through hole is provided on the front of the U-shaped fixing block 401. A threaded hole is provided on the front of the L-shaped fixing plate 404. A screw 405 is threadedly connected to the inside of the L-shaped fixing plate 404. The back of the screw 405 is rotatably connected to the inside of the through hole of the U-shaped fixing block 401. A sealing pad 402 is bonded to the back of the U-shaped slider 403.

[0035] Specifically, when the back side of the fixing plate 204 is attached to the front side of the U-shaped fixing plate 201, the U-shaped fixing block 401 is pushed by rotating the screw 405 to drive the U-shaped slider 403 and the sealing gasket 402 to move, so that the back side of the sealing gasket 402 is attached to the front side of the U-shaped fixing plate 201, so that the sealing mechanism 4 blocks the connection between the U-shaped fixing plate 201 and the fixing plate 204, thereby preventing the air from entering the interior of the U-shaped fixing plate 201 along the connection between the fixing plate 204 and the U-shaped fixing plate 201 during the idle process of the subsequent protection mechanism 2, thereby causing the U-shaped fixing plate 201 to be unable to shield and protect the control panel 3.

[0036] In summary: by starting the electric telescopic rod 202 to drive the L-shaped top plate 203 to pull the fixed plate 204 to move, the back side of the fixed plate 204 is attached to the front side of the U-shaped fixed plate 201, so that the fixed plate 204 and the U-shaped fixed plate 201 shield and protect the control panel 3, thereby minimizing the subsequent contact between the control panel 3 and the iron ash during idleness, thereby causing damage to the control panel 3; when the subsequent staff resets the position of the fixed plate 204 to operate the control panel 3, by starting the two groups of blowers 212 to blow out air, a group of airflow walls are formed on the front side of the control panel 3 along the two groups of guide plates 206, so that the subsequent staff can limit the air flow path on the front side of the control panel 3 during the process of operating the control panel 3, thereby minimizing the iron filings in the air from floating and being adsorbed to the inside of the control panel 3 during the process of operating the control panel 3.

[0037] At the same time, by pushing the two groups of positioning rods 602, the two groups of positioning rods 602 are respectively inserted into the through holes of the two groups of fixing blocks 1 601 and the two groups of fixing blocks 2 603, so that the two groups of positioning mechanisms 6 limit the moving position of the two groups of U-shaped positioning plates 209 inside the two groups of U-shaped magnetic blocks 210, thereby minimizing the subsequent movement of the two groups of U-shaped positioning plates 209 and the two groups of filter screens 211 inside the U-shaped magnetic blocks 210; by setting the positions of the two groups of infrared sensors 5 on the front of the two groups of U-shaped connecting plates 205, when the subsequent staff leaves the front of the control panel 3, the two groups of infrared sensors 5 trigger the electric telescopic rods 202 to pull the L-shaped top plate 203 and the fixing plate 204 to reset, thereby minimizing the subsequent staff from forgetting to adjust the position of the composite fixing plate 204 after operating the control panel 3, resulting in the two groups of blowers 212 being turned on for a long time, increasing the use cost of the protective mechanism 2.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller processing cooling device, comprising a cooling device body (1) and a control panel (3), characterized in that: A protective mechanism (2) for shielding and protecting the control panel (3) is installed on the side of the cooling device body (1) close to the control panel (3); the control panel (3) is located inside the protective mechanism (2); a U-shaped slot is provided on the front of the protective mechanism (2); a sealing mechanism (4) is slidably connected inside the U-shaped slot of the protective mechanism (2); and positioning mechanisms (6) are provided at the bottom ends of both left and right sides of the protective mechanism (2).

2. A roller processing cooling device according to claim 1, characterized in that: The protection mechanism (2) comprises a U-shaped fixing plate (201), the U-shaped fixing plate (201) is mounted on the front side of the cooling device body (1), the U-shaped fixing plate (201) is provided with a card slot on both the left and right sides, the two groups of card slots of the U-shaped fixing plate (201) are provided with a connecting plate (213) inside, the two groups of connecting plates (213) are provided with a groove on the opposite side, the two groups of connecting plates (213) are provided with a blower (212) inside the groove, the left and right inner walls of the U-shaped fixing plate (201) are provided with a guide plate (206), the two groups of guide plates (206) are located on the front side of the control panel (3), the front side of the U-shaped fixing plate (201) is provided with a bottom plate (208), the bottom plate A groove is provided on the upper surface of the base plate (208), a contact switch (207) is arranged inside the groove of the base plate (208), an electric telescopic rod (202) is arranged on the upper surface of the U-shaped fixing plate (201), an L-shaped top plate (203) is installed at the output end of the electric telescopic rod (202), a fixing plate (204) is arranged on the lower surface of the L-shaped top plate (203), the fixing plate (204) is located at the upper end of the contact switch (207), the back side of the fixing plate (204) is attached to the front side of the U-shaped fixing plate (201), U-shaped connecting plates (205) are arranged on the left and right sides of the U-shaped fixing plate (201), and U-shaped magnetic blocks (210) are installed on the inner walls of the two groups of U-shaped connecting plates (205).

3. A roller processing cooling device according to claim 2, characterized in that: The bottom of the inner wall of the two groups of U-shaped magnetic blocks (210) are provided with a slot, and the inside of the slot of the two groups of U-shaped magnetic blocks (210) is slidably connected with a U-shaped positioning plate (209), and the inside of the two groups of U-shaped positioning plates (209) is provided with a filter screen (211), and the outer surfaces of the two groups of U-shaped positioning plates (209) are respectively abutted against the inner walls of the two groups of U-shaped magnetic blocks (210).

4. A roller processing cooling device according to claim 3, characterized in that: The two groups of positioning mechanisms (6) each include a second fixing block (603) and a first fixing block (601). The two groups of second fixing blocks (603) are respectively mounted on the lower surfaces of the two groups of U-shaped connecting plates (205). The two groups of first fixing blocks (601) are respectively mounted on the opposite sides of the two groups of U-shaped positioning plates (209). The upper surfaces of the two groups of first fixing blocks (601) and the two groups of second fixing blocks (603) are each provided with a through hole. Positioning rods (602) are each inserted into the through holes of the adjacent groups of second fixing blocks (603) and first fixing blocks (601).

5. A roller processing cooling device according to claim 2, characterized in that: The front sides of the two groups of U-shaped connecting plates (205) are provided with card slots, and the card slots of the two groups of U-shaped connecting plates (205) are provided with infrared sensors (5). The two groups of infrared sensors (5) are electrically connected to the control ends of the electric telescopic rods (202), and the contact switches (207) are electrically connected to the control ends of the two groups of infrared sensors (5).

6. A roller processing cooling device according to claim 2, characterized in that: The sealing mechanism (4) comprises a U-shaped slider (403) and an L-shaped fixing plate (404), wherein the U-shaped slider (403) is slidably connected to the inside of the U-shaped slot of the fixing plate (204), the L-shaped fixing plate (404) is mounted on the front of the fixing plate (204), a U-shaped fixing block (401) is arranged on the front of the U-shaped slider (403), a through hole is provided on the front of the U-shaped fixing block (401), a threaded hole is provided on the front of the L-shaped fixing plate (404), a screw rod (405) is threadedly connected to the inside of the L-shaped fixing plate (404), the back of the screw rod (405) is rotatably connected to the inside of the through hole of the U-shaped fixing block (401), and a sealing pad (402) is bonded to the back of the U-shaped slider (403).

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