Cooling device for metal calender

Abstract

The utility model discloses a metal calender cooling device which comprises a lower bottom plate, a plurality of evenly-distributed filtering holes are formed in the upper surface of the lower bottom plate, calender racks are fixedly installed on the two sides of the upper surface of the lower bottom plate, and upper stand columns are fixedly installed at the top ends of the two calender racks in a welded mode. A liquid cooling water pipe is fixedly installed between the top ends of the two upper stand columns, a plurality of liquid cooling nozzles which are linearly distributed at equal intervals are fixedly installed on the lower surface of the liquid cooling water pipe, cushion blocks are fixedly installed at the four corners of the lower surface of the lower bottom plate, and a water return tank is fixedly installed among the bottom ends of the four cushion blocks; the liquid cooling device can help the calendering roller to carry out liquid cooling type cooling treatment, has a better roller body cooling use effect, and avoids temperature rise of the outer surface of the calendering roller, so that high temperature can be effectively prevented from being conducted to calendered metal, the influence of temperature rise on the calendered metal is avoided, and the final calendering work quality is improved; and the cooling effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to calender technical field, concretely is a kind of metal calender cooling device. BACKGROUND

[0002] ‌Metal calender is a kind of equipment for metal processing, and its basic principle is to press the metal blank into the required plate or wire through pressure and friction force. Metal calender is mainly composed of rack, roller, motor, transmission system and lubrication system etc.;

[0003] Metal calender has a wide range of applications in many fields. For example, when manufacturing electronic components, thin film materials are needed, and metal calender can process metal into the required thin film materials. In addition, the device is also used to manufacture parts and structural materials in the fields of automobile, aerospace, building etc.;

[0004] During the working process of metal calender, the working surface temperature will rise due to the problem of calendering friction, and the rising temperature will be transferred to the subsequent calendered metal, which will affect the subsequent calendered metal and affect the final working quality. Therefore, the utility model provides a kind of metal calender cooling device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of metal calender cooling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal calender cooling device, including lower bottom plate, the upper surface of the lower bottom plate is provided with a plurality of evenly distributed filter holes, the upper surface of the lower bottom plate is fixedly installed with calender rack on both sides, the top of two calender racks is fixedly installed with upper stand column by welding, liquid cooling water pipe is fixedly installed between the top of two upper stand columns, the lower surface of the liquid cooling water pipe is fixedly installed with a plurality of equidistant linear distribution liquid cooling nozzles, the lower surface of the lower bottom plate is fixedly installed with pad at four corners, backwater tank is fixedly installed between the bottom of four pads, water outlet pipe is fixedly installed on the outer wall of one side of the backwater tank, the water inlet of circulating water pump is fixedly connected to the top of the water outlet pipe, the water outlet of the circulating water pump is fixedly connected with backwater pipe, and the top of the backwater pipe is connected with the liquid cooling water pipe.

[0007] Preferably, the front of the backwater tank is provided with a liquid level window, and the liquid level window is provided with a transparent tempered glass.

[0008] Preferably, the back of the backwater tank is provided with a drainage port on the outer wall, and the drainage port is provided with a sealing plug with a diameter adapted to the drainage port.

[0009] Preferably, the upper calendering roller is rotatably connected between the two sets of calendering frames, and a lower calendering roller is rotatably connected below the upper calendering roller and between the two sets of calendering frames.

[0010] Preferably, one end of the upper calendering roller is fixedly connected with an output shaft of a driving motor, and the driving motor is fixedly installed on a side wall of one of the calendering frames.

[0011] Preferably, a driving gear is fixedly installed on one side of the upper calendering roller, and a driven gear is fixedly installed on one side of the lower calendering roller.

[0012] Preferably, the driving gear and the driven gear are in meshing connection.

[0013] Compared with the prior art, the calendering machine cooling device has the advantages that:

[0014] The calendering machine cooling device can help the calendering roller to be cooled by liquid cooling, has good roller cooling and temperature reduction effect, avoids temperature rise of the outer surface of the calendering roller, effectively prevents heat conduction to the calendered metal, avoids the influence of temperature rise on the calendered metal, improves the final calendering work quality, and has good cooling and temperature reduction effect.

[0015] The cooling and temperature reduction structure has liquid cooling and circulation effect, can perform circulation water cooling on the roller, improves the circulation utilization efficiency of the cooling liquid, avoids liquid waste, has good practicability, and has good use effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front perspective structural schematic view of a metal calendering machine according to an embodiment of the present application;

[0017] Figure 2 is a left perspective structural schematic view of a metal calendering machine according to an embodiment of the present application;

[0018] Figure 3 is a back structural schematic view of a metal calendering machine according to an embodiment of the present application;

[0019] Figure 4 is an internal structural schematic view of a water return tank according to an embodiment of the present application.

[0020] In the drawings: 1, lower bottom plate; 2, filter hole; 3, calendering frame; 4, upper stand column; 5, liquid cooling water pipe; 6, liquid cooling nozzle; 7, water return tank; 8, water outlet pipe; 9, circulating water pump; 10, water return pipe; 11, upper calendering roller; 12, lower calendering roller; 13, driving motor; 14, driving gear; 15, driven gear; 16, cushion block; 17, drain port; 18, liquid level window. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of metal calender cooling device, including lower bottom plate 1, the upper surface of lower bottom plate 1 is equipped with several evenly distributed filter holes 2, filter hole 2 can filter treatment to the liquid for cooling, the upper surface both sides of lower bottom plate 1 are fixedly installed with calender frame 3, the top of two calender frames 3 is fixedly installed with upper stand 4 by welding, liquid cooling water pipe 5 is fixedly installed between the top of two upper stands 4, the lower surface of liquid cooling water pipe 5 is fixedly installed with several equidistant linear distribution liquid cooling nozzle 6, so that the cooling liquid in liquid cooling water pipe 5 can be sprayed out by liquid cooling nozzle 6, to help the cooling of lower calender roll with liquid cooling type, with good roll body cooling use effect, avoid calender roll outer surface temperature rise, so as to effectively prevent high temperature from being conducted to calendered metal, avoid the influence of temperature rise on calendered metal, improve the final calendering work quality, with good cooling use effect;

[0025] The lower surface of the lower bottom plate 1 is fixedly provided with four cushion blocks 16 at the four corners, and a water return tank 7 is fixedly arranged between the bottom ends of the four cushion blocks 16, the water return tank 7 is internally provided with refrigerant liquid for cooling, a water outlet pipe 8 is fixedly arranged on one side of the water return tank 7, the top end of the water outlet pipe 8 is fixedly connected with the water inlet of a circulating water pump 9, the water outlet of the circulating water pump 9 is fixedly connected with a water return pipe 10, and the top end of the water return pipe 10 is connected with the liquid cooling water pipe 5.

[0026] The cooling structure has the circulating cooling effect, the roller body can be cooled in a circulating manner, the temperature of the roller body is effectively prevented from rising, and the cooling structure has good practicability.

[0027] The circulating water pump 9 and the liquid cooling water pipe 5 are connected with one or more groups of heat dissipation water pipes, the circulating refrigerant liquid is heat-exchanged and cooled by the heat dissipation water pipes, the liquid in the liquid cooling water pipe 5 is always low-temperature liquid, the liquid circulation cooling effect of the utility model is effectively improved, and the cooling quality is improved.

[0028] In the embodiment, the front surface of the water return tank 7 is provided with a liquid level window 18, and the liquid level window 18 is provided with transparent tempered glass, so that the liquid level in the water return tank 7 can be directly observed through the liquid level window 18, and the liquid can be replenished in time.

[0029] In the embodiment, the back surface of the water return tank 7 is provided with a drain hole 17, and the drain hole 17 is provided with a sealing plug with a diameter matched with the drain hole 17.

[0030] The cooling liquid in the water return tank 7 can be discharged through the drain hole 17 after long-term circulation, so that the new cooling liquid can be replaced, and the old and new liquid can be discharged.

[0031] In the embodiment, in order to ensure the normal use of the metal calender, the upper calender roller 11 is rotatably connected between the two calender frames 3, and the lower calender roller 12 is rotatably connected below the upper calender roller 11 and between the two calender frames 3.

[0032] One end of the upper calender roller 11 is fixedly connected with the output shaft of a driving motor 13, and the driving motor 13 is fixedly arranged on the side wall of one of the calender frames 3.

[0033] Further, one side of the upper calender roller 11 is fixedly provided with a driving gear 14, and one side of the lower calender roller 12 is fixedly provided with a driven gear 15, and the driving gear 14 is in meshing connection with the driven gear 15.

[0034] The driving motor 13 is arranged to work, and when the driving motor 13 works, the upper calender roller 11 is driven to rotate through the output shaft, and when the upper calender roller 11 rotates, the driven gear 15 is synchronously driven to rotate through the driving gear 14, so that the lower calender roller 12 is driven to rotate through the driven gear 15, and the rotation of the two calender rollers can guarantee the normal calendering effect of the metal calender.

[0035] The driving motor 13 is arranged to work, and when the driving motor 13 works, the upper calender roller 11 is driven to rotate through the output shaft, and when the upper calender roller 11 rotates, the driven gear 15 is synchronously driven to rotate through the driving gear 14, so that the lower calender roller 12 is driven to rotate through the driven gear 15, and the rotation of the two calender rollers can guarantee the normal calendering effect of the metal calender.

[0036] When the calender roller needs to be cooled, the circulating water pump 9 can work, and the cooling liquid in the water tank 7 is sucked into the water outlet pipe 8 through the circulating water pump 9, and then the cooling liquid is injected into the liquid cooling pipe 5 through the water return pipe 10.

[0037] At this time, the cooling liquid in the liquid cooling pipe 5 can be sprayed out through the liquid cooling nozzle 6, and the sprayed cooling liquid falls on the outer surface of the calender roller, so that the lower calender roller can be cooled and cooled by liquid cooling, which has good roller cooling effect, avoids the temperature rise of the outer surface of the calender roller, effectively prevents the heat from being conducted to the calendered metal, avoids the influence of the temperature rise on the calendered metal, improves the final calendering quality, and has good cooling effect.

[0038] The cooling liquid on the calender roller can fall by gravity, the falling cooling liquid can pass through the filter hole 2, the impurities in the liquid can be filtered through the filter hole 2, and finally re-enter the inside of the water return tank 7, so that the cooling and cooling structure of the utility model has the cooling and cooling use effect of liquid cooling circulation, can perform the circulating water cooling work on the roller body, improves the recycling efficiency of the cooling liquid, avoids liquid waste, has good practicality, and has good use effect.

[0039] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A cooling device for a metal calender, comprising a lower bedplate (1), characterized in that, The upper surface of the lower bottom plate (1) is provided with a plurality of evenly distributed filter holes (2), and the upper surface of the lower bottom plate (1) is fixedly installed with two calender racks (3) on both sides, and the top ends of the two calender racks (3) are fixedly installed with upper columns (4) through welding, and the upper columns (4) are fixedly installed between the top ends of the two upper columns (4), and the lower surface of the liquid cooling water pipe (5) is fixedly installed with a plurality of liquid cooling nozzles (6) which are linearly distributed at equal intervals, and the lower surface of the lower bottom plate (1) is fixedly installed with a plurality of pads (16) at the four corners, and the bottom ends of the four pads (16) are fixedly installed with a water return tank (7), and the outer wall of one side of the water return tank (7) is fixedly installed with a water outlet pipe (8), and the top end of the water outlet pipe (8) is fixedly connected with the water inlet of a circulating water pump (9), and the water outlet of the circulating water pump (9) is fixedly connected with a water return pipe (10), and the top end of the water return pipe (10) is connected with the liquid cooling water pipe (5).

2. A cooling device for calendering machine according to claim 1, characterized in that: The front surface of the water return tank (7) is provided with a liquid level window (18), and the liquid level window (18) is installed with a transparent tempered glass.

3. A cooling device for calendering machine according to claim 1, characterized in that: The back surface of the water return tank (7) is provided with a drainage port (17), and the drainage port (17) is provided with a sealing plug which is matched with the diameter of the drainage port (17).

4. The cooling device for calendering machine according to claim 1, characterized in that: Two groups of the calender racks (3) are rotatably connected with upper calender rollers (11), and the lower surface of the upper calender rollers (11) and between the two groups of calender racks (3) are rotatably connected with lower calender rollers (12).

5. A cooling device for calendering machine according to claim 4, characterized in that: One end of the upper calender roller (11) is fixedly connected with the output shaft of a driving motor (13), and the driving motor (13) is fixedly installed on the side wall of one of the calender racks (3).

6. A cooling device for calendering machine according to claim 4, characterized in that: One side of the upper calender roller (11) is fixedly installed with a driving gear (14), and one side of the lower calender roller (12) is fixedly installed with a driven gear (15).

7. A cooling device for calendering machine according to claim 6, characterized in that: The driving gear (14) and the driven gear (15) are meshingly connected.

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