CN216237183U

CN216237183U - Cooling device for metal plate after heat treatment

Info

Publication number: CN216237183U
Application number: CN202122509936.5U
Authority: CN
Inventors: 邵颜军; 刘友林; 黄兴明; 刘晓芸
Original assignee: Qingchuan Tenwin Metals Development Co ltd
Current assignee: Qingchuan Tenwin Metals Development Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-08
Anticipated expiration: 2031-10-19

Abstract

The utility model provides a cooling device for a metal plate after heat treatment, and relates to the technical field of metal cooling. The cooling device for the metal plate after heat treatment comprises a cooling box, a material conveying roller, a cooling mechanism and an impurity removing mechanism. Two clapboards are arranged in parallel in the cooling box, and the material conveying roller is used for moving the metal plate. The cooling mechanism comprises a cooling roller, a first rotary joint, a leading-out pipe, a first supporting pipe, a radiating pipe, a circulating pump, a return pipe, a second supporting pipe, a return pipe and a second rotary joint which are connected in sequence. The first rotary joint is communicated with the first end of the cooling roller, and the second rotary joint is communicated with the second end of the cooling roller. Impurity removal mechanism includes case seat, edulcoration case and first cleaning roller. The edulcoration case is installed in the case seat to be close to the feed inlet setting, first cleaning roller is installed in the edulcoration incasement to in the downside of metal sheet, circumference is provided with a plurality of first doctor-bars on the first cleaning roller. The first scraping blade can scrape impurities stuck to the lower side of the metal plate, so that the cooling effect on the metal plate is ensured.

Description

Cooling device for metal plate after heat treatment

Technical Field

The utility model relates to the technical field of metal cooling, in particular to a cooling device for a metal plate after heat treatment.

Background

After heat treatment, the metal plate needs to be cooled to eliminate internal stress. At present, when the metal plate is cooled, water is generally directly sprayed on the metal plate to rapidly cool the metal plate, but if impurities (such as dust adhered to the metal plate) which are not easily washed away by the water are adhered to the metal plate, the cooling effect on the metal plate is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the present invention provides a cooling device for a metal plate after heat treatment, which solves the technical problem that the cooling effect on the metal plate is reduced if impurities which are not easy to be washed away by water are attached to the metal plate when the metal plate is cooled at present.

In order to achieve the purpose, the utility model provides the following technical scheme:

a cooling device for a metal plate after heat treatment mainly comprises: cooling box, defeated material roller, cooling body and edulcoration mechanism.

The cooling box is provided with a feeding hole and a discharging hole, and two clapboards are arranged in the cooling box in parallel.

The material conveying roller is used for moving the metal plate to enable the metal plate to move from the feeding hole to the discharging hole.

The cooling mechanism comprises a cooling roller, a first rotary joint, a leading-out pipe, a first supporting pipe, a radiating pipe, a circulating pump, a return pipe, a second supporting pipe, a return pipe and a second rotary joint which are connected in sequence. The upper side and the lower side of the metal plate are both provided with cooling rollers, and the cooling rollers are positioned between the two clapboards and are abutted against the metal plate. The cooling roller is hollow, the first rotary joint is communicated with the first end of the cooling roller, and the second rotary joint is communicated with the second end of the cooling roller. The circulating pump is arranged on one side of the partition plate far away from the cooling roller. The first support pipe and the second rotary joint are used for supporting the cooling roller.

Impurity removal mechanism includes case seat, edulcoration case and first cleaning roller. The edulcoration case is installed in the case seat to be close to the feed inlet setting, first cleaning roller is installed in the edulcoration incasement to in the downside of metal sheet, circumference is provided with a plurality of first doctor-bars on the first cleaning roller.

In some embodiments of the utility model, a second cleaning roller is further arranged in the impurity removing box, the second cleaning roller is not arranged on the upper side of the metal plate, and a plurality of second scraping blades are circumferentially arranged on the second cleaning roller.

In some embodiments of the utility model, the impurity removing box is provided with a suction fan and an impurity storage box, an inlet of the suction fan is communicated with the impurity removing box through an impurity inlet pipe, and an outlet of the suction fan is connected with the impurity storage box through an impurity outlet pipe.

In some embodiments of the utility model, the first support tube has a connecting plate mounted thereon, the connecting plate being secured to the cooling box by bolts.

In some embodiments of the utility model, the radiating pipe is located outside the cooling box.

In some embodiments of the present invention, the radiating pipe is provided with radiating fins.

In some embodiments of the present invention, the cooling mechanism further comprises a heat dissipation fan disposed proximate to the heat dissipation tube.

In some embodiments of the utility model, the cooling mechanism further comprises a cooling fan disposed proximate to the metal plate.

The embodiment of the utility model at least has the following advantages or beneficial effects:

the sundries stuck to the lower side of the metal plate can be scraped off by the first scraping blade on the first cleaning roller, so that the metal plate can be fully contacted with the cooling roller, and the cooling effect on the metal plate is ensured.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view showing a structure of a cooling apparatus after heat treatment of a metal plate;

fig. 2 is a schematic view of the structure of the first rotary joint, the cooling roll and the second rotary joint.

Icon: 11-a cooling box, 111-a feed inlet, 112-a discharge outlet, 113-a partition plate, 12-a conveying roller, 131-a cooling roller, 132-a first rotary joint, 133-an eduction tube, 134-a first supporting tube, 135-a radiating tube, 136-a circulating pump, 137-a return tube, 138-a second supporting tube, 139-a guide return tube, 141-a second rotary joint, 142-a radiating fan, 143-a cooling fan, 144-a radiating fin, 145-a connecting plate, 151-a box base, 152-an impurity removing box, 153-a first cleaning roller, 154-a first scraping blade, 155-a second cleaning roller, 156-a second scraping blade, 157-a suction fan, 158-an impurity storing box, 159-an impurity inlet tube and 161-an impurity outlet tube.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-2, the present embodiment provides a cooling device for a metal plate after heat treatment, which mainly includes: cooling box 11, conveying roller 12, cooling body and edulcoration mechanism.

The cooling box 11 is provided with a feed inlet 111 and a discharge outlet 112, and two partition plates 113 are arranged in parallel in the cooling box 11.

The feed roller 12 is used to move the metal sheet from the feed opening 111 to the discharge opening 112.

The cooling mechanism comprises a cooling roller 131, a first rotary joint 132, an outlet pipe 133, a first supporting pipe 134, a radiating pipe 135, a circulating pump 136, a return pipe 137, a second supporting pipe 138, a return pipe 139 and a second rotary joint 141 which are connected in sequence. The upper and lower sides of the metal plate are provided with cooling rollers 131, and the cooling rollers 131 are located between the two partition plates 113 and abut against the metal plate. The cooling roll 131 is hollow, and the first rotary joint 132 communicates with a first end of the cooling roll 131, and the second rotary joint 141 communicates with a second end of the cooling roll 131. The circulation pump 136 is provided on the side of the partition 113 away from the cooling roller 131. The first support pipe 134 and the second rotary joint 141 are used to support the cooling roller 131.

The cooling roller 131, the first rotary joint 132, the lead-out pipe 133, the first support pipe 134, the radiating pipe 135, the circulation pump 136, the return pipe 137, the second support pipe 138, the return guide pipe 139 and the second rotary joint 141 can constitute a closed flow passage through which cooling water can circulate. The cooling water can circulate in the cooling roller 131, the first rotary joint 132, the lead-out pipe 133, the first support pipe 134, the radiating pipe 135, the circulation pump 136, the return pipe 137, the second support pipe 138, the return pipe 139, and the second rotary joint 141 to achieve cooling of the metal plate by the cooling roller 131. Because the cooling water is not directly contacted with the metal plate, the cooling water is not easy to be polluted, and can be recycled without filtering sundries. The high-temperature steam is not easy to generate near the metal plate cooling equipment, and the situation that the high-temperature steam scalds operators is not easy to occur. In the process of moving the metal plate, the cooling roller 131 can rotate, so that different parts of the cooling roller 131 can be in contact with the metal plate, and the situation that the temperature of the cooling water is rapidly increased due to overhigh local temperature of the cooling roller 131 caused by continuous contact of local positions of the cooling roller 131 with the metal plate is avoided.

The trash removing mechanism includes a box base 151, a trash removing box 152, and a first cleaning roller 153. The impurity removing box 152 is installed on the box base 151 and is arranged close to the feeding port 111, the first cleaning roller 153 is installed in the impurity removing box 152 and is not arranged on the lower side of the metal plate, and a plurality of first scraping blades 154 are circumferentially arranged on the first cleaning roller 153. Foreign materials stuck to the lower side of the metal plate can be scraped off by the first blade 154 of the first cleaning roller 153, so that the metal plate can be sufficiently contacted with the cooling roller 131 to ensure the cooling effect on the metal plate.

The inside of the trash box 152 is further provided with a second cleaning roller 155, the second cleaning roller 155 is not positioned above the metal plate, and a plurality of second blades 156 are circumferentially provided on the second cleaning roller 155. The second wiper blade 156 on the second cleaning roller 155 can wipe off foreign matters stuck on the upper side of the metal plate to clean the foreign matters.

In order to facilitate cleaning of the sundries scraped off by the first scraping blade 154 and the second scraping blade 156, a suction fan 157 and a sundries storage box 158 are installed on the sundries removal box 152, the inlet of the suction fan 157 is communicated with the sundries removal box 152 through an sundries inlet pipe 159, and the outlet is connected with the sundries storage box 158 through an sundries outlet pipe 161. The suction fan 157 provides negative pressure to suck the scraped impurities into the impurity storage box 158 for temporary storage.

The first support tube 134 is provided with a connecting plate 145, and the connecting plate 145 is fixed to the cooling box 11 by bolts, so that the first support tube 134 can be detached and installed conveniently.

The radiating pipe 135 is located at the outside of the cooling box 11 to improve the radiating effect of the radiating pipe 135.

The heat pipe 135 is provided with heat dissipating fins 144 to improve the heat dissipating effect of the heat pipe 135.

The cooling mechanism further includes a heat dissipation fan 142, and the heat dissipation fan 142 is disposed near the heat dissipation pipe 135 to improve the heat dissipation effect of the heat dissipation pipe 135 through the heat dissipation fan 142.

The cooling mechanism further includes a cooling fan 143, and the cooling fan 143 is disposed near the metal plate, so as to accelerate the cooling efficiency of the metal plate cooling apparatus by the dual functions of the cooling fan 143 and the cooling roller 131.

In connection with the above-described structure, the working principle of the cooling device after the heat treatment of the metal plate will be described in detail below.

The feed delivery roller 12 can be driven by electricity (such as a motor), the metal plate moves leftwards under the drive of the feed delivery roller 12, in the process of moving leftwards, the first scraping blade 154 and the second scraping blade 156 can scrape off sundries adhered to the upper side of the metal plate, the scraped sundries are sucked into the sundries storage box 158 by the suction fan 157 for temporary storage, then the metal plate moves leftwards continuously, after the metal plate enters the cooling box 11, the metal plate can drive the cooling roller 131 to rotate by virtue of friction force, and cooling water circularly flows in the cooling roller 131, the first rotary joint 132, the leading-out pipe 133, the first supporting pipe 134, the radiating pipe 135, the circulating pump 136, the return pipe 137, the second supporting pipe 138, the leading-back pipe 139 and the second rotary joint 141 to take away heat on the metal plate and is radiated by the radiating pipe 135, so as to avoid the over-high temperature of the cooling water, and further guarantee the cooling effect on the metal plate.

Finally, it should be noted that: the present invention is not limited to the above-described preferred embodiments, but various modifications and changes can be made by those skilled in the art, and the embodiments and features of the embodiments of the present invention can be combined with each other arbitrarily without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling apparatus for a heat-treated metal sheet, comprising: the device comprises a cooling box, a material conveying roller, a cooling mechanism and an impurity removing mechanism;

the cooling box is provided with a feeding hole and a discharging hole, and two partition plates are arranged in the cooling box in parallel;

the material conveying roller is used for moving the metal plate to enable the metal plate to move from the material inlet to the material outlet;

the cooling mechanism comprises a cooling roller, a first rotary joint, a leading-out pipe, a first supporting pipe, a radiating pipe, a circulating pump, a return pipe, a second supporting pipe, a return pipe and a second rotary joint which are connected in sequence; the upper side and the lower side of the metal plate are both provided with the cooling rollers, and the cooling rollers are positioned between the two partition plates and are abutted against the metal plate; the cooling roller is hollow, the first rotary joint is communicated with a first end of the cooling roller, and the second rotary joint is communicated with a second end of the cooling roller; the circulating pump is arranged on one side of the partition plate, which is far away from the cooling roller; the first supporting pipe and the second rotary joint are used for supporting the cooling roller;

the impurity removing mechanism comprises a box base, an impurity removing box and a first cleaning roller; edulcoration case install in the case seat, and be close to the feed inlet sets up, first cleaning roller is installed the edulcoration incasement, not in the downside of metal sheet, circumference is provided with a plurality of first doctor-bars on the first cleaning roller.

2. The cooling device for the heat-treated metal sheets according to claim 1, wherein a second cleaning roller is further provided in the trash box, the second cleaning roller is not located above the metal sheets, and a plurality of second blades are circumferentially provided on the second cleaning roller.

3. The cooling device for the metal plate after the heat treatment according to claim 2, wherein the impurity removing box is provided with a suction fan and an impurity storage box, an inlet of the suction fan is communicated with the impurity removing box through an impurity inlet pipe, and an outlet of the suction fan is connected with the impurity storage box through an impurity outlet pipe.

4. The apparatus according to claim 1, wherein a connecting plate is attached to the first support pipe, and the connecting plate is fixed to the cooling box by bolts.

5. The apparatus as claimed in claim 1, wherein said heat radiating pipe is located outside said cooling box.

6. The apparatus for cooling a metal plate after heat treatment as claimed in claim 1, wherein said heat radiating pipe is provided with heat radiating fins.

7. The apparatus as claimed in claim 1, wherein said cooling mechanism further comprises a heat dissipation fan disposed adjacent to said heat dissipation pipe.

8. The apparatus according to claim 1, wherein said cooling mechanism further comprises a cooling fan disposed adjacent to said metal plate.