Intelligent cooling device for profile machining

Abstract

The invention discloses an intelligent cooling device for profile machining, and relates to the technical field of profile machining cooling, the intelligent cooling device comprises a supporting unit and a carrying unit, the supporting unit comprises a pre-cooling part, a transition cooling part and a collecting part, and the pre-cooling part and the collecting part are connected with the transition cooling part separately; both the pre-cooling part and the collecting part are provided with gradients; the carrying unit comprises a carrying part, a swinging part, a driving part and a pushing part, the carrying part is arranged in the middle of the transition cooling part, the swinging part is arranged on the upper side of the transition cooling part, and the driving part and the pushing part are both arranged on the inner side of the carrying part. The method has the beneficial effects that the sectional material is pre-cooled through air cooling, cooling liquid is sprayed to the surface of the sectional material in combination with liquid spraying operation in the carrying process, heat dissipation of the surface of the sectional material is accelerated under the air cooling effect, liquid cooling operation is not directly conducted, and the situation that the metallographic structure in the sectional material is damaged due to rapid temperature change is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of profile processing cooling, in particular to an intelligent cooling device for profile processing. Background Art

[0002] During the profile processing, the profile has a high temperature after thermal processing (such as hot rolling, hot extrusion, etc.), and needs to be cooled in time to obtain specific organizational structure and mechanical properties. The current profile cooling methods mainly include liquid cooling and air cooling, but both liquid cooling and air cooling devices have certain defects.

[0003] Although the cooling speed of the single-liquid cooling device is relatively fast, it is easy to cause liquid stains and oxidation on the surface of the profile, affecting the surface quality of the profile. Moreover, due to the large specific heat capacity of the liquid, the temperature changes relatively slowly during the cooling process. For some profiles that have strict requirements on the cooling speed change, it is difficult to accurately control the cooling rate, which can easily cause uneven cooling, thereby affecting the internal structure and dimensional accuracy of the profile and reducing the product yield. In addition, the single-liquid cooling system also needs to be equipped with complex liquid circulation treatment equipment to prevent the formation of liquid scale and the discharge of waste liquid, which undoubtedly increases the equipment cost and maintenance difficulty.

[0004] As for air-cooled cooling devices, the cooling speed is relatively slow. For some profiles that need to be cooled quickly, it cannot meet the production rhythm requirements, resulting in low production efficiency. At the same time, air cooling is greatly affected by ambient temperature and airflow. The cooling effect varies significantly in different seasons or different locations in the workshop, making it difficult to ensure the consistency of profile cooling. Moreover, air-cooled equipment usually requires a larger space to arrange air ducts and fans, occupying more production space, and the noise generated by the fan during operation will also have a certain impact on the working environment. Summary of the invention

[0005] The present invention is proposed in view of the problems in the use of single-liquid cooling and single-air cooling mentioned above or existing in the prior art.

[0006] Therefore, the object of the present invention is to provide an intelligent cooling device for profile processing.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: an intelligent cooling device for profile processing, comprising a supporting unit, the supporting unit comprising a pre-cooling part, a transition cooling part and a collecting part, the pre-cooling part and the collecting part are respectively connected with the transition cooling part, and the pre-cooling part and the collecting part are both provided with a slope; a conveying unit, the conveying unit comprising a conveying part, a swinging part, a driving part and a pushing part, the conveying part is arranged in the middle of the transition cooling part, the swinging part is arranged on the upper side of the transition cooling part, and the driving part and the pushing part are both arranged on the inner side of the conveying part.

[0008] As a preferred solution of the intelligent cooling device for profile processing of the present invention, the pre-cooling part includes a fan rack arranged on its side, and the fan rack also includes a fan, and the fan is arranged on the side of the pre-cooling part.

[0009] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, the transition cooling part includes support legs and support blocks, the support legs are arranged at the four corners of the transition cooling part, and the support blocks are arranged on the inner side of the transition cooling part.

[0010] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, the collecting part includes a liquid cooling tank, and the liquid cooling tank is arranged at the bottom end of the collecting part.

[0011] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, the conveying part is symmetrically arranged on both sides of the transition cooling part, the conveying part includes gap teeth and protrusions, the gap tooth array is arranged on the side of the conveying part, and the protrusion is arranged in the middle of the conveying part.

[0012] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, wherein: the swing part is arranged on the upper side of the conveying part, the swing part includes a liquid storage tank, a fan-shaped plate and a swing arm, the liquid storage tank is arranged at the top of the swing part, the fan-shaped plates are symmetrically arranged on both sides of the liquid storage tank, and the rocking arm is hingedly matched with the fan-shaped plate.

[0013] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, wherein: the liquid storage tank is a fan-shaped structure, the liquid storage tank includes liquid permeability holes symmetrically arranged on both sides thereof, the fan-shaped plate includes a hinge sleeve arranged in the middle thereof, and a hinge ring arranged at the end thereof, and the rocker arm includes a rocker arm arranged at the end thereof.

[0014] As a preferred solution of the intelligent cooling device for profile processing of the present invention, the hinge ring is hingedly matched with the protrusion, and the hinge sleeve is hingedly connected to one end of the rocker arm.

[0015] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, the driving part includes driving teeth, a driven rod and a reciprocating rod, the driving teeth include a rotating shaft, the rotating shaft is arranged on the side of the support block, and the driven rod includes a passive rod arranged at its end.

[0016] As a preferred solution of the intelligent cooling device for profile processing described in the present invention, the pushing part includes a pushing groove and a hinged joint, the pushing groove array is arranged on the side of the pushing part, and the hinged joint is arranged at both ends of the pushing part.

[0017] The beneficial effects of the present invention are as follows: the present invention first pre-cools the profile by air cooling, and then transports the profile. During the transportation process, the profile is sprayed with cooling liquid in combination with the swinging part. The frequency of spraying the cooling liquid is the same as the transportation frequency, so that the profile is fully in contact with the cooling liquid, and the air cooling continuously acts on the profile, resulting in the cooling liquid acting on the profile accelerating the heat dissipation of the cooling liquid. The temperature of the profile is greatly reduced in this link, avoiding the damage of the internal metal structure of the profile caused by direct contact with the cooling liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is the front view of the intelligent cooling device for profile processing.

[0020] Figure 2 A side view of an intelligent cooling device for profile processing.

[0021] Figure 3 This is a bottom view of the intelligent cooling device for profile processing.

[0022] Figure 4 This is a structural diagram of the swing part of the intelligent cooling device for profile processing.

[0023] Figure 5 A top view of the intelligent cooling device for profile processing.

[0024] Figure 6 This is the structural diagram of location A of the intelligent cooling device for profile processing.

[0025] Figure 7 This is a diagram showing the direction of profile movement for an intelligent cooling device used in profile processing.

[0026] In the figure: 100, support unit; 101, pre-cooling unit; 102, transition cooling unit; 103, collecting unit; 200, transport unit; 201, transport unit; 202, swing unit; 203, driving unit; 204, pushing unit; 101a, fan frame; 101a-1, fan; 102a, support leg; 102b, support block; 103a, liquid cooling tank; 201a, gap tooth; 201b, convex block; 202a, liquid storage tank; 202b, fan-shaped plate; 202c, rocking rod; 202a-1, liquid seepage hole; 202b-1, hinge sleeve; 202b-2, hinge ring; 202c-1, rocking arm; 203a, driving tooth; 203b, driven rod; 203c, reciprocating rod; 203a-1, rotating shaft; 203b-1, passive rod; 204a, pushing groove; 204b, hinge head. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, reference Figure 1~Figure 3 , which is the first embodiment of the present invention, provides an intelligent cooling device for profile processing, which includes a support unit 100 and a transport unit 200. The support unit 100 provides a moving and placing space for the profile, and the transport unit 200 provides power for the transmission and movement of the profile.

[0031] Specifically, the supporting unit 100 includes a pre-cooling section 101, a transition cooling section 102 and a collecting section 103. The pre-cooling section 101 and the collecting section 103 are respectively connected to the transition cooling section 102, and both the pre-cooling section 101 and the collecting section 103 are provided with a slope; the conveying unit 200, the conveying unit 200 includes a conveying section 201, a swinging section 202, a driving section 203 and a pushing section 204. The conveying section 201 is arranged in the middle of the transition cooling section 102, the swinging section 202 is arranged on the upper side of the transition cooling section 102, and the driving section 203 and the pushing section 204 are both arranged on the inner side of the conveying section 201.

[0032] When in use, the rod-shaped profile slides into the supporting unit 100 by contacting the pre-cooling section 101. In the pre-cooling section 101, the temperature of the profile surface is reduced by the action of the fan in the pre-cooling section 101, and the profile continues to slide down to the transition cooling section 102. At this time, the profile contacts the conveying unit 200. The conveying section 201 of the conveying unit provides a placement space for the profile, and the toothed structure of the conveying section 201 separates the profiles one by one, thereby avoiding the accumulation of heat and reduction of contact surface caused by the profiles piling up together.

[0033] Furthermore, the swinging portion 202 stores liquid, swings in coordination with the conveying process, and sprinkles cooling liquid on the profile, so that the profile can be further cooled. At the same time, the sprinkled cooling liquid adheres to a thin layer on the surface of the profile. Under the action of the fan of the pre-cooling portion 101, the heat dissipation effect of the cooling liquid is further enhanced. When the profile is conveyed and displaced one tooth position, the swinging portion 202 will swing to the other side for sprinkling, so that the profile can be cooled during the conveying process. After the profile is conveyed to the collecting portion 103, the profile slides along the oblique sliding rod of the collecting portion 103 into the cooling liquid tank below so that the profile can be completely lowered.

[0034] This process avoids the high temperature of the profile directly contacting the cooling liquid after it comes out of the furnace, reduces the changes in the profile's metallographic structure caused by the rapid changes in the profile's surface and internal temperature, greatly ensures the profile processing yield, and reduces the loss of the profile during the cooling process.

[0035] Example 2, reference Figure 3~Figure 7 , which is the second embodiment of the present invention, and is different from the first embodiment in that: the pre-cooling unit 101 also includes a fan frame 101a arranged on the side thereof, and the fan frame 101a also includes a fan 101a-1, and the fan 101a-1 is arranged on the side of the pre-cooling unit 101.

[0036] Preferably, the transition cooling section 102 includes support legs 102 a and support blocks 102 b , the support legs 102 a are disposed at four corners of the transition cooling section 102 , and the support blocks 102 b are disposed at the inner side of the transition cooling section 102 .

[0037] Preferably, the collecting portion 103 includes a liquid cooling groove 103a, which is arranged at the bottom of the collecting portion 103, and the conveying portion 201 is symmetrically arranged on both sides of the transition cooling portion 102. The conveying portion 201 includes gap teeth 201a and protrusions 201b, and the gap teeth 201a array is arranged on the side of the conveying portion 201, and the protrusion 201b is arranged in the middle of the conveying portion 201.

[0038] Furthermore, the driving part 203 includes a driving tooth 203a, a driven rod 203b and a reciprocating rod 203c, the driving tooth 203a includes a rotating shaft 203a-1, the rotating shaft 203a-1 is arranged on the side of the supporting block 102b, and the driven rod 203b includes a passive rod 203b-1 arranged at its end.

[0039] Preferably, the pushing portion 204 includes a pushing groove 204 a and a hinge head 204 b . The pushing groove 204 a is arranged in an array on the side of the pushing portion 204 , and the hinge head 204 b is arranged at both ends of the pushing portion 204 .

[0040] Specifically, the fan frame 101a is arranged at the end of the pre-cooling part 101, and the fan 101a-1 is aligned with the direction of the rod sliding into the movement. Figure 7 In the direction of the arrow of the pre-cooling section 101, when the profile moves to the transition cooling section 102, the pushing section 204 makes a circular motion under the action of the driving section 203, and the pushing groove 204a of the pushing section 204 lifts the profile for transportation, and continues to transmit the profile from the previous tooth position. Before lifting, the swing section 202 is close to the pre-cooling section 101. At this time, the swing section 202 will seep liquid to make the surface of the profile wet. When the position of the pushing section 204 is transferred from the position for placing the profile to the lowest position, the top of the swing section 202 is close to the collecting section 103. At this time, the other side of the swing section 202 begins to seep cooling liquid, so that the cooling liquid is sprinkled on the surface of the profile to cool the profile again, and then the pushing section 204 transports the profile to the collecting section 103, and the profile slides into the liquid cooling groove 103a along the collecting section 103 to complete the overall cooling and placement of the profile.

[0041] Furthermore, the driving part 203 obtains rotational force from the outside to provide kinetic energy for the entire device. The reciprocating rod 203c and the passive rod 203b-1 are both hingedly cooperated with the hinge head 204b. The driving part 203 and the pushing part 204 form a rotational motion. The highest position of the pushing part 204 during the rotation process passes over the gap teeth 201a of the conveying part 201, so that the profile can be smoothly conveyed. The support block 102b provides a supporting effect for the driving part 203.

[0042] Example 3, reference Figure 1 to Figure 7, which is the third embodiment of the present invention, based on the previous two embodiments: it includes a conveying portion 201 symmetrically arranged on both sides of the transition cooling portion 102, the conveying portion 201 includes gap teeth 201a and protrusions 201b, the gap teeth 201a array is arranged on the side of the conveying portion 201, and the protrusion 201b is arranged in the middle of the conveying portion 201.

[0043] Preferably, the swing part 202 is arranged on the upper side of the transport part 201, and the swing part 202 includes a water tank 202a, a fan-shaped plate 202b and a swing arm 202c. The water tank 202a is arranged on the top of the swing part 202, the fan-shaped plate 202b is symmetrically arranged on both sides of the water tank 202a, and the swing arm 202c is hingedly matched with the fan-shaped plate 202b.

[0044] Preferably, the water tank 202a is a fan-shaped structure, the water tank 202a includes water seepage holes 202a-1 symmetrically arranged on both sides thereof, the fan-shaped plate 202b includes a hinge sleeve 202b-1 arranged in the middle thereof, and a hinge ring 202b-2 arranged at its end, the rocking arm 202c includes a rocking arm 202c-1 arranged at its end, the hinge ring 202b-2 is hingedly matched with the protrusion 201b, and the hinge sleeve 202b-1 is hingedly connected to one end of the rocking arm 202c.

[0045] In the first two embodiments, the fan frame 101a is arranged at the end of the pre-cooling part 101, and the fan 101a-1 is aligned with the direction of the rod sliding into the movement. Figure 7 In the direction of the arrow of the pre-cooling section 101, when the profile moves to the transition cooling section 102, the pushing section 204 makes a circular motion under the action of the driving section 203, and the pushing groove 204a of the pushing section 204 lifts the profile for transportation, and continues to transmit the profile from the previous tooth position. Before lifting, the swing section 202 is close to the pre-cooling section 101. At this time, the swing section 202 will seep liquid to make the surface of the profile wet. When the position of the pushing section 204 is transferred from the position for placing the profile to the lowest position, the top of the swing section 202 is close to the collecting section 103. At this time, the other side of the swing section 202 begins to seep cooling liquid, so that the cooling liquid is sprinkled on the surface of the profile to cool the profile again, and then the pushing section 204 transports the profile to the collecting section 103, and the profile slides into the liquid cooling groove 103a along the collecting section 103 to complete the overall cooling and placement of the profile.

[0046] Furthermore, the driving part 203 obtains rotational force from the outside to provide kinetic energy for the entire device. The reciprocating rod 203c and the passive rod 203b-1 are both hingedly cooperated with the hinge head 204b. The driving part 203 and the pushing part 204 form a rotational motion. The highest position of the pushing part 204 during the rotation process passes over the gap teeth 201a of the conveying part 201, so that the profile can be smoothly conveyed. The support block 102b provides a supporting effect for the driving part 203.

[0047] In combination with the previous two embodiments, this embodiment provides an operation of spraying cooling liquid on the profile, so that the temperature of the profile can be reduced during the transportation process. Specifically, the gap teeth 201a provide space for the placement of the profile, so that the profile falls into the gap without moving, the protrusion 201b is hingedly cooperated with the hinge ring 202b-2 at the end of the swing part 202, and the hinge sleeve 202b-1 in the middle of the swing part 202 is hinged with the axis at the end of the driving part 203 through the swing rod 202c, the swing arm 202c-1 is fixedly connected to the driving part 203, the driving part 203 rotates, driving the swing arm 202c-1 to rotate, at this time, the fan plate 202b performs reciprocating swinging motion driven by the swing rod 202c, and the swing arm 202c-1 keeps synchronization with the reciprocating rod 203c and the passive rod 203b-1.

[0048] Preferably, the water storage tank 202a at the top of the swinging portion 202 is as follows: Figure 4 The structure shown is high on both sides and low in the middle. Water seepage holes 202a-1 are opened on both sides of the water storage tank 202a. During the swinging process, when swinging to the two sides, the cooling liquid seeps out from the water seepage holes 202a-1, and when the middle moves, the cooling liquid flows back to the bottom of the water storage tank 202a. At this time, the corresponding transportation process is that the pushing part 204 is separated from the profile, and the profile is placed into the gap teeth 201a. When the profile is just placed in the gap teeth, the swing is located closest to the pre-cooling part 101, and the seepage is sprinkled on the profile. Combined with the fan The blowing cold wind takes away the heat from the surface of the profile, and the liquid film attached to the surface of the profile by the seepage water further accelerates the cooling of the profile, and the continuous blowing of air and the heat of the profile itself evaporate the liquid. When it swings to a position close to the collecting part 103, the seepage liquid continues to sprinkle on the already cooled profile to continue cooling it down. At the same time, in order to reduce the friction of the profile sliding into the collecting part 103, the liquid film attached to the surface of the profile for the second time forms a protective effect on the profile's epidermis, thereby reducing the loss and damage of the profile caused by friction.

[0049] To sum up, during the profile handling process, the profile is first pre-cooled by air cooling to initially reduce the temperature of the profile surface, and then the coolant is sprinkled on the profile surface to make a liquid film adhere to the profile surface, and the fan continues to blow air on the liquid film to further take away the heat of the profile. Finally, the profile is sent to the liquid cooling tank for placement and final cooling. The gradual cooling gradually reduces the internal temperature of the profile, avoiding changes in the internal metallographic structure of the profile caused by the rapid drop in temperature, and reducing the loss of the profile during the cooling process.

[0050] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An intelligent cooling device for profile processing, characterized in that: include, A support unit (100), the support unit (100) comprising a pre-cooling section (101), a transition cooling section (102) and a collecting section (103), the pre-cooling section (101) and the collecting section (103) being respectively arranged in connection with the transition cooling section (102), and the pre-cooling section (101) and the collecting section (103) are both provided with a slope; and, A transport unit (200), the transport unit (200) comprising a transport portion (201), a swing portion (202), a driving portion (203) and a pushing portion (204), the transport portion (201) being arranged in the middle of a transition cooling portion (102), the swing portion (202) being arranged on the upper side of the transition cooling portion (102), and the driving portion (203) and the pushing portion (204) being arranged on the inner side of the transport portion (201).

2. The intelligent cooling device for profile processing according to claim 1, characterized in that: The pre-cooling portion (101) comprises a fan frame (101a) arranged on a side thereof, and the fan frame (101a) further comprises a fan (101a-1), and the fan (101a-1) is arranged on a side of the pre-cooling portion (101).

3. The intelligent cooling device for profile processing according to claim 2, characterized in that: The transition cooling section (102) comprises support legs (102a) and support blocks (102b), wherein the support legs (102a) are arranged at four corners of the transition cooling section (102), and the support blocks (102b) are arranged on the inner side of the transition cooling section (102).

4. The intelligent cooling device for profile processing according to claim 3, characterized in that: The collecting portion (103) comprises a liquid cooling groove (103a), and the liquid cooling groove (103a) is arranged at the bottom end of the collecting portion (103).

5. The intelligent cooling device for profile processing according to claim 4, characterized in that: The transport portion (201) is symmetrically arranged on both sides of the transition cooling portion (102), and the transport portion (201) comprises gap teeth (201a) and protrusions (201b), wherein the gap teeth (201a) are arranged in an array on the side of the transport portion (201), and the protrusions (201b) are arranged in the middle of the transport portion (201).

6. The intelligent cooling device for profile processing according to claim 5, characterized in that: The swing portion (202) is arranged on the upper side of the transport portion (201), and comprises a liquid storage tank (202a), a fan-shaped plate (202b) and a swing arm (202c); the liquid storage tank (202a) is arranged on the top of the swing portion (202), the fan-shaped plates (202b) are symmetrically arranged on both sides of the liquid storage tank (202a), and the swing arm (202c) is hingedly matched with the fan-shaped plate (202b).

7. The intelligent cooling device for profile processing according to claim 6, characterized in that: The liquid storage tank (202a) is a fan-shaped structure, comprising liquid permeation holes (202a-1) symmetrically arranged on both sides thereof, the fan-shaped plate (202b) comprising a hinge sleeve (202b-1) arranged in the middle thereof, and a hinge ring (202b-2) arranged at an end thereof, and the rocking rod (202c) comprising a rocking arm (202c-1) arranged at an end thereof.

8. The intelligent cooling device for profile processing according to claim 7, characterized in that: The hinge ring (202b-2) is hingedly matched with the protrusion (201b), and the hinge sleeve (202b-1) is hingedly connected to one end of the rocking rod (202c).

9. The intelligent cooling device for profile processing according to claim 8, characterized in that: The driving part (203) comprises a driving tooth (203a), a driven rod (203b) and a reciprocating rod (203c); the driving tooth (203a) comprises a rotating shaft (203a-1), the rotating shaft (203a-1) is arranged on the side of the supporting block (102b), and the driven rod (203b) comprises a passive rod (203b-1) arranged at its end.

10. The intelligent cooling device for profile processing according to claim 9, characterized in that: The pushing portion (204) comprises a pushing groove (204a) and a hinge head (204b); the pushing groove (204a) is arranged in an array on the side of the pushing portion (204); and the hinge head (204b) is arranged at both ends of the pushing portion (204).

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