CN217964614U

CN217964614U - Off-line controlled cooling device for non-quenched and tempered steel forging

Info

Publication number: CN217964614U
Application number: CN202222178842.9U
Authority: CN
Inventors: 杨意伟; 梁聪明
Original assignee: HUBEI SHENLI FORGING CO Ltd
Current assignee: HUBEI SHENLI FORGING CO Ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-06
Anticipated expiration: 2032-08-18

Abstract

The utility model provides a non-quenched and tempered steel forging off-line cooling control device, which comprises an off-line transmission mechanism and a cooling control transmission mechanism; the off-line transmission mechanism comprises a conveying line and a positioning tool, and the positioning tool is used for supporting the forged forge piece; the transfer mechanism comprises a rack, a material receiving device and a translation mechanism; the rack is horizontally and fixedly arranged between the conveying line and the cold control conveying mechanism; the material receiving device comprises a mounting frame, a sliding frame, a blocking device and a driving element, wherein the driving element is used for driving one end of the sliding frame to turn towards the direction of the cooling control conveying mechanism so that a forge piece on the positioning tool is supported by the sliding frame; and the translation mechanism is used for driving the material receiving device to horizontally move. Can realize moving the forging on the transmission device that rolls off the production line in proper order to accuse cold transport mechanism through transport mechanism, guarantee that the forging moves steadily orderly in continuous transmission process, realize that tissue, performance are even after the cooling, improve the forging and roll off the production line accuse cold work efficiency simultaneously.

Description

Off-line controlled cooling device for non-quenched and tempered steel forging

Technical Field

The utility model relates to a forging manufacturing technology field especially relates to a line accuse cooling device under non quenching and tempering steel forging.

Background

With the continuous development of market economy, the competition of automobile prices is intensified day by day. The countries around the world compete to research, develop and apply new technology, new process and new material to reduce the manufacturing cost. Because non-quenched and tempered steel has the advantages of energy conservation, simplified production process, improved product quality and the like, some domestic large-scale automobile enterprises are also actively developing the non-quenched and tempered steel or introducing the processing technology of the non-quenched and tempered steel for reducing the manufacturing cost of automobile parts. For a plurality of automobile front axle production enterprises, the original production line mainly adopts a forging-tempering process and a production line to produce carbon steel and tempered steel front axles, the non-tempered steel products are directly produced by manually feeding and stacking once and then are matched with a cooling fan for cooling control, the phenomena of uneven structure and performance, deformation and the like of the forged piece are caused due to the large fluctuation range of the cooling speed of the manually controlled forged piece, and meanwhile, the efficiency of manually transferring the forged piece to cooling control equipment is low. Chinese patent CN212884828U discloses a forging unloader, which is matched with a manipulator, the forged piece after forging processing is grabbed by the manipulator and placed on a conveyor belt, when the conveyor belt is transported, a cooling fan is started to cool the forged piece on the conveyor belt, although the manipulator replaces the manual work to carry out the cold transfer under the forged piece, the cooling speed of the forged piece is more uniform and comprehensive by utilizing the conveyor belt, and the quality of the forged piece is ensured. However, when the forged pieces after forging are transferred to the conveyor belt one by one through the manipulator during the down-line cold transfer, the conveyor belt needs to stop transmission intermittently in the forged piece transfer process, and the forged pieces are conveyed after being placed stably on the conveyor belt. In addition, the forge piece is transferred to the cooling control conveying belt through the mechanical arm, so that the beat of the whole cooling control operation is increased, and the offline cooling control operation efficiency of the forge piece is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a line accuse cooling device under non quenching and tempering steel forging comes to solve among the prior art and to transfer the in-process to accuse cold conveyor belt through the forging that the manipulator will forge to have the conveyer belt clearance to pause, leads to that the forging cools off back tissue, performance inhomogeneous to and the problem that line accuse cold work efficiency is low under the forging.

The technical scheme of the utility model is realized like this: the utility model provides a non-quenching and tempering steel forging piece coil inserting and cooling control device, which comprises a coil inserting transmission mechanism and a cooling control transmission mechanism, wherein the coil inserting transmission mechanism is used for transmitting forged forgings, and the cooling control transmission mechanism is used for receiving forgings from the coil inserting transmission mechanism and performing cooling control operation;

the off-line transmission mechanism comprises a conveying line and a plurality of positioning tools which are arranged on the conveying line and transmit along the conveying line, and the positioning tools are used for supporting the forged piece;

the transfer mechanism is arranged between the offline transmission mechanism and the cooling control transmission mechanism and comprises a rack, a material receiving device and a translation mechanism; wherein the content of the first and second substances,

the rack is horizontally and fixedly arranged between the conveying line and the cold control conveying mechanism;

the receiving device comprises a mounting frame, a sliding frame, a blocking device and a driving element, the mounting frame is arranged on the rack in a sliding mode, the sliding frame is arranged on the mounting frame and is rotatably connected with the mounting frame, one end, rotatably connected with the mounting frame, of the sliding frame faces towards a receiving end of the cooling control conveying mechanism, the other end of the sliding frame faces towards the conveying line, the driving element is arranged on the mounting frame and is used for driving one end of the sliding frame to turn towards the cooling control conveying mechanism so that a forge piece on the positioning tool can be supported by the sliding frame, and the blocking device is arranged on the mounting frame and is used for blocking the forge piece on the sliding frame;

and the translation mechanism is arranged between the material receiving device and the rack and used for driving the material receiving device to translate between the offline transmission mechanism and the cooling control conveying mechanism relative to the rack.

On above-mentioned technical scheme's basis, it is preferred, the transfer chain is the loop configuration, and the equidistant setting of location frock is on the transfer chain, and the location frock includes fixing base and first backup pad, and the fixing base slides and sets up on the transfer chain, and first backup pad is provided with two, and the interval is vertical to be fixed on the fixing base, and the opening direction of two first backup pads is parallel with the carriage, and the constant head tank that is used for placing the forging is offered at first backup pad top.

On the basis of the above technical solution, preferably, the sliding rack includes a sliding plate and first roller slideways, and the first roller slideways are provided with two groups, and are respectively and fixedly arranged on two sides of the sliding plate in the length direction.

Further, preferably, the mounting bracket comprises a mounting plate and a first support frame, the mounting plate is slidably connected with the rack through a linear guide rail, the first support frame is vertically fixed at one end of the mounting plate close to the cold control conveying mechanism, the bottom of the sliding plate is rotatably connected with the top of the first support frame, the driving element is a telescopic element, the fixed end of the telescopic element is hinged with one end of the mounting plate far away from the first support frame, and the telescopic end of the telescopic element is hinged with the sliding plate.

Further, preferably, the mounting rack further comprises a second support frame, the second support frame is vertically fixed at one end, away from the first support frame, of the mounting plate and used for supporting the sliding frame, the height of the second support frame is larger than that of the first support frame, and the height of the second support frame is smaller than that of the positioning tool.

On the basis of the technical scheme, preferably, the blocking device comprises a jacking cylinder, blocking pieces, two connecting plates, a base and two guide rods, the base is horizontally fixed on the mounting plate, the fixed end of the jacking cylinder is fixedly arranged on the base, the telescopic end of the jacking cylinder is vertically upwards fixedly connected with the connecting plates, the two blocking pieces are vertically fixedly arranged at two ends of the top surface of the connecting plate respectively, movable holes for the blocking pieces to penetrate through are formed in the sliding plate, the guide rods are vertically fixed at two ends of the bottom surface of the connecting plate respectively, and the guide rods extend downwards and penetrate through the base and can move up and down relative to the base.

On the basis of the technical scheme, preferably, the cold control conveying mechanism comprises a conveying frame and a chain plate conveying belt paved along the length direction of the conveying frame, and a plurality of cooling fans are arranged on two sides of the conveying frame along the length direction.

Further, preferably, a plurality of second support plates for supporting the forge piece are fixedly arranged on two sides of the chain plate conveying belt along the length direction of the chain plate conveying belt respectively.

On above-mentioned technical scheme's basis, it is preferred, still include unloading mechanism, unloading mechanism includes unloading frame and second gyro wheel slide, the fixed one end of keeping away from transport mechanism at the carriage that sets up of unloading frame, the top surface of unloading frame is the slope setting, and the highest end of unloading frame is connected with the link joint conveyer belt on the carriage, and the bottom end top surface of unloading frame is fixed and is provided with the striker rod, and second gyro wheel slide is provided with two sets ofly, fixes setting respectively in unloading frame length direction both sides.

The utility model discloses for prior art following beneficial effect has:

(1) The utility model discloses a wire controlled cooling device under non-quenched and tempered steel forging, through setting up the transport mechanism between the transmission mechanism of setting off the production line and the accuse cold transport mechanism, when the forging that location frock bears moved to corresponding with transport mechanism on the conveying line, translation mechanism drive receiving device moves towards the conveying line direction, make the carriage stretch into in the location frock, at this moment, drive element orders about one end of carriage to overturn towards accuse cold transport mechanism direction, make the forging on the location frock held up by the carriage, the forging slides downwards on the carriage of slope, block the forging of sliding downwards through blocking device, when the receiving device receives a forge piece from the offline transmission mechanism, the translation mechanism drives the receiving device to move towards the direction of the cooling control transmission mechanism, so that the bottom end of the sliding frame corresponds to the receiving end of the cooling control transmission mechanism, the blocking device can release the blocking of the forge piece at the moment, the forge piece freely slides onto the cooling control transmission mechanism along the sliding frame, and the forge piece on the offline transmission mechanism can be sequentially transferred onto the cooling control transmission mechanism to implement stepping cooling control operation through the transfer mechanism on the premise that the cooling control transmission mechanism does not stop, so that the forge piece is ensured to stably and orderly move in the continuous transmission process, the organization and the performance after cooling are uniform, and the efficiency of the cooling control operation of the forge piece offline is improved;

(2) The first roller slideway is arranged on the sliding plate, so that the forge piece can be quickly transferred to the cooling control conveying mechanism through the material receiving device, and the efficiency of transferring the forge piece from the offline conveying mechanism to the cooling control conveying mechanism is improved;

(3) Through setting up unloading mechanism, can realize when accuse cold transport mechanism continuous operation, the forging lasts the long-pending putting through the work or material rest of unloading, does not influence the front end forging and shifts and accuse cold process at long-pending in-process of putting to satisfy concentrate in a certain time and carry out the unloading operation to the forging of putting in long-pending on the unloading mechanism, avoid causing the increase of festival production beat at accuse cold transport mechanism end unloading one by one, thereby reduce production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a three-dimensional structure of a cooling device controlled by a wire under a non-quenched and tempered steel forging piece;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic perspective view of the transfer mechanism disclosed in the present invention;

fig. 4 is a schematic perspective view of the receiving device of the present invention;

FIG. 5 is a partial enlarged view of the area B in FIG. 4;

fig. 6 is a schematic view of an assembly structure of the cooling control transmission mechanism and the blanking mechanism disclosed by the present invention;

the attached drawings are as follows:

1. an off-line transmission mechanism; 2. a controlled cooling transport mechanism; 11. a conveying line; 12. positioning a tool; s, forging; 3. a transfer mechanism; 31. a frame; 32. a material receiving device; 33. a translation mechanism; 321. a mounting frame; 322. a carriage; 323. a blocking device; 324. a drive element; 121. a fixed seat; 122. a first support plate; 1221. positioning a groove; 3221. a sliding plate; 3222. a first roller slide; 3211. mounting a plate; 3212. a first support frame; 3213. a second support frame; 3231. jacking a cylinder; 3232. a blocking member; 3233. a connecting plate; 3234. a base; 3235. a guide bar; 3223. a movable hole; 21. a carriage; 22. a chain plate conveyor belt; 23. a second support plate; 4. a blanking mechanism; 41. a blanking frame; 42. a second roller ramp; 43. the striker rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, combine fig. 2-3, the utility model discloses a non quenching and tempering steel forging off-line accuse cold charge is put, including transmission device 1 and the accuse cold transport mechanism 2 of inserting the line, transmission device 1 is used for transmitting forging S of accomplishing down, and in this embodiment, as an exemplary implementation mode, the forging is non quenching and tempering steel car front axle, and of course, this embodiment is not limited to the front axle, can also be other types of forging product. In this embodiment, the offline transmission mechanism 1 includes a conveying line 11 and a plurality of positioning tools 12 arranged on the conveying line 11 and transmitting along the conveying line 11, and the positioning tools 12 are used for supporting forged pieces after forging; after the forging of the forge piece is completed, the forge piece is transferred to the positioning tool 12 through the manipulator, and the positioning tool 12 is transmitted along with the conveying line 11.

The cold control conveying mechanism 2 is used for receiving the forgings from the off-line conveying mechanism 1 and performing cold control operation; the cold control conveying mechanism 2 of this embodiment includes a conveying frame 21 and a chain plate conveying belt 22 laid along the length direction of the conveying frame 21, and a plurality of cooling fans are arranged along the length direction on both sides of the conveying frame 21. In the prior art, a manipulator is usually arranged between the offline conveying mechanism 1 and the controlled cooling conveying mechanism 2, and the forgings on the positioning tool 12 are transferred to the chain plate conveyor belt 22 one by the manipulator, and the forgings on the chain plate conveyor belt 22 are cooled by a cooling fan although conveyed by the chain plate conveyor belt 22.

Because the manipulator shifts the forging to link joint conveyer belt 22 one by one, this can lead to in the forging transfer process, link joint conveyer belt 22 needs the clearance to stop transmitting, treat that the forging is placed steadily on link joint conveyer belt 22, transmit again, from this, can lead to when the forging is transmitted on link joint conveyer belt 22, the clearance pauses, whole forging transmission time increase, because the position of forging through cooling blower is indefinite, lead to the forging cooling time inconsistent, can't guarantee forging tissue, the performance is even. In addition, the forge pieces are transferred to the cold control conveying mechanism 2 through the mechanical arm, so that the beat of the whole cold control operation is increased, and the offline cold control operation efficiency of the forge pieces is reduced.

For this reason, in order to solve the above problem, the present embodiment replaces the prior art robot operation by providing the transfer mechanism 3 between the offline transferring mechanism 1 and the controlled cooling transferring mechanism 2.

Specifically, the transfer mechanism 3 includes a frame 31, a material receiving device 32, and a translation mechanism 33.

The frame 31 is horizontally and fixedly arranged between the conveying line 11 and the cold control conveying mechanism 2, specifically, one end of the frame 31 faces a material receiving end of the conveying frame 21, and the other end of the frame 31 faces the conveying line 11.

Receiving device 32 includes mounting bracket 321, carriage 322, blocking device 323 and drive element 324, mounting bracket 321 slides and sets up on the frame 31, carriage 322 sets up on mounting bracket 321 and rotates with mounting bracket 321 to be connected, carriage 322 rotates the one end of being connected with mounting bracket 321 towards the receiving end of accuse cold transport mechanism 2, the carriage 322 other end is towards transfer chain 11, drive element 324 sets up on mounting bracket 321, be used for ordering about the upset of carriage 322's one end towards accuse cold transport mechanism 2 direction, so that the forging on the location frock 12 is held up by carriage 322, blocking device 323 sets up on mounting bracket 321, be used for blockking the forging on the carriage 322.

The translation mechanism 33 is arranged between the material receiving device 32 and the rack 31, and is used for driving the material receiving device 32 to translate between the offline transmission mechanism 1 and the controlled cooling conveying mechanism 2 relative to the rack 31.

By adopting the technical scheme, when the forge piece on the positioning tool 12 moves on the conveying line 11 to correspond to the transfer mechanism 3, the translation mechanism 33 drives the material receiving device 32 to move towards the conveying line 11, so that the sliding frame 322 extends into the positioning tool 12, at the moment, the driving element 324 drives one end of the sliding frame 322 to turn towards the direction of the controlled cooling conveying mechanism 2, so that the forge piece on the positioning tool 12 is supported by the sliding frame 322, the forge piece slides downwards on the inclined sliding frame 322, the forge piece sliding downwards is blocked by the blocking device 323, after the material receiving device 32 receives the forge piece from the offline conveying mechanism 1, the translation mechanism 33 drives the material receiving device 32 to move towards the controlled cooling conveying mechanism 2, so that the bottom end of the sliding frame 322 corresponds to the material receiving end of the controlled cooling conveying mechanism 2, at the moment, the blocking device 323 releases the blocking of the forge piece, the forge piece freely slides onto the controlled cooling conveying mechanism 2 along the sliding frame 322, on the premise that the controlled cooling conveying mechanism 2 does not stop, the forge piece can be sequentially transferred onto the controlled cooling conveying mechanism 2 to implement stepping type controlled cooling operation, thereby ensuring the smooth and the sequential forge piece cooling operation, and improving the efficiency and the sequential cooling efficiency.

In order to realize that the transfer mechanism 3 can continuously transfer the forged piece on the offline transmission mechanism 1 to the cooling control transmission mechanism 2, the offline transmission mechanism 1 is required to continuously convey the forged piece, therefore, in the embodiment, the conveying line 11 is set to be of an annular structure, and the plurality of positioning tools 12 are arranged on the conveying line 11 at equal intervals, so that the positioning tools 12 can circularly convey the forged piece on the conveying line 11 of the annular structure, and under the action of the manipulator, the forged piece is uninterruptedly fed on the positioning tools 12, when the positioning tools 12 move to the transfer mechanism 3 on the conveying line 11, the conveying line 11 stops conveying, and at the moment, the transfer mechanism 3 acts to take away the forged piece on the positioning tools 12 and transfer the forged piece to the cooling control transmission mechanism.

In this embodiment, the sliding rack 322 includes a sliding plate 3221 and first roller tracks 3222, and two sets of the first roller tracks 3222 are respectively and fixedly disposed on two sides of the sliding plate 3221 in the length direction. From this setting, can realize that the forging is quick to be transferred to accuse cold transport mechanism 2 through receiving device 32, improve the efficiency that the forging shifts to accuse cold transport mechanism 2 from transmission device 1 that rolls off the production line on.

Referring to fig. 2, the positioning tool 12 in this embodiment includes a fixing seat 121 and two first support plates 122, the fixing seat 121 is slidably disposed on the conveying line 11, the first support plates 122 are vertically fixed to the fixing seat 121 at intervals, the opening directions of the two first support plates 122 are parallel to the sliding frame 322, and a positioning groove 1221 for placing a forging is formed in the top of the first support plate 122. With this arrangement, when the positioning tool 12 moves to the transfer mechanism 3 on the conveyor line 11, the translation mechanism 33 moves the material receiving device 32 toward the positioning tool 12, so that the sliding frame 322 is inserted between the two first support plates 122, and then the driving element 324 drives one end of the sliding frame 322 to turn toward the cooling control conveying mechanism 2, so that the forged piece on the positioning tool 12 is supported by the sliding frame 322, and the forged piece slides downward on the inclined sliding frame 322.

In order to enable the sliding frame 322 to be rotatably connected with the mounting frame 321 and avoid interference between the sliding frame 322 and the mounting frame 321 during turning, in this embodiment, the mounting frame 321 is structurally configured, the specific mounting frame 321 includes a mounting plate 3211 and a first support frame 3212, the mounting plate 3211 is slidably connected with the rack 31 through a linear guide, the first support frame 3212 is vertically fixed at one end of the mounting plate 3211 close to the cold control transmission mechanism 2, the bottom of the sliding plate 3221 is rotatably connected with the top of the first support frame 3212, the driving element 324 is a telescopic element, a fixed end of the telescopic element is hinged with one end of the mounting plate 3211 far from the first support frame 3212, and a telescopic end of the telescopic element is hinged with the sliding plate 3221. Therefore, when the forged piece receiving and transferring are carried out, the sliding frame 322 is firstly driven by the telescopic element to turn towards the direction of the conveying line 11, so that the sliding frame 322 can be just inserted between the two first support plates 122, and after the sliding frame 322 is inserted between the two first support plates 122 under the action of the translation mechanism 33, the sliding frame 322 is driven by the telescopic element to turn over relative to the first support frame 3212, so that the sliding frame 322 supports the forged piece on the first support plate 122, and the forged piece slides downwards along the sliding frame 322.

In the above embodiment, the telescopic element is an air cylinder or an oil cylinder, and in order to ensure that the sliding frame 322 can be stably inserted between the two first supporting plates 122 under the driving of the telescopic element in the initial state, the following technical solution is adopted in this embodiment, the specific mounting bracket 321 further includes a second supporting frame 3213, the second supporting frame 3213 is vertically fixed at one end of the mounting plate 3211 away from the first supporting frame 3212, and is used for supporting the sliding frame 322, and the height of the second supporting frame 3213 is greater than the height of the first supporting frame 3212. Therefore, in an initial state, after the driving element 324 resets, the sliding frame 322 falls onto the second supporting frame 3213, and meanwhile, the height of the second supporting frame 3213 is smaller than that of the positioning tool 12, so that the sliding frame 322 can be accurately inserted between the two first supporting plates 122, and the sliding frame 322 is more stable when moving.

In order to avoid the forge pieces falling off when the carriage 322 is not yet in timely abutment with the cooling control transfer mechanism 2 after the carriage 322 lifts up the forge pieces, and the forge pieces are not yet in timely abutment with the cooling control transfer mechanism 2, the present embodiment solves the above problem by using a blocking device 323, as shown in fig. 4 and 5, specifically, the blocking device 323 includes a jacking cylinder 3231, a blocking member 3232, a connecting plate 3233, a base 3234, and a guide rod 3235. The base 3234 is horizontally fixed on the mounting plate 3211, the fixed end of the jacking cylinder 3231 is fixedly arranged on the base 3234, the telescopic end of the jacking cylinder is vertically and upwardly fixedly connected with the connecting plate 3233, two blocking members 3232 are arranged and are respectively vertically and fixedly arranged at two ends of the top surface of the connecting plate 3233, the sliding plate 3221 is provided with a movable hole 3223 for the blocking member 3232 to pass through, two ends of the bottom surface of the connecting plate 3233 are respectively and vertically fixed with the guide rod 3235, and the guide rod 3235 extends downwardly and passes through the base 3234 and can move up and down relative to the base 3234. According to the arrangement, after the sliding frame 322 is translated between the two first supporting plates 122 by the translation mechanism 33, the jacking cylinder 3231 drives the connecting plate 3233 to jack up and down, so that the blocking piece 3232 penetrates through the movable hole 3223 on the sliding plate 3221, and after the driving element 324 drives the sliding frame 322 to support the forge piece, the forge piece moves downwards along the sliding frame 322 and is blocked by the blocking piece 3232 to prevent the forge piece from continuously sliding downwards, at this time, the translation mechanism 33 drives the material receiving device 32 to move towards the material receiving end of the cooling control conveying mechanism 2, so that the sliding frame 322 is in butt joint with the chain plate conveying belt 22 on the cooling control conveying mechanism 2, and the forge piece is prevented from falling onto the chain plate conveying belt 22 accurately. In the present embodiment, the stopper 3232 can be ensured to move up and down smoothly by the arrangement of the guide rod 3235.

In the above embodiment, the translation mechanism 33 is preferably a horizontal pushing cylinder, a fixed end of the horizontal pushing cylinder is connected to the frame 31, and a telescopic end of the horizontal pushing cylinder is connected to the mounting frame 321, but other linear modules, such as a lead screw linear module, may also be adopted as the translation mechanism 33.

As some preferred embodiments, in the present embodiment, a plurality of second support plates 23 for supporting the forged piece are respectively and fixedly disposed on both sides of the chain plate conveyor belt 22 along the length direction thereof, so that the forged piece can be better received by cooling, and at the same time, the cooling fan can be in large-area contact with the forged piece, thereby ensuring the cooling effect thereof, and improving the uniformity of the structure of the forged piece after cooling.

As some embodiments, as shown in fig. 6, the present embodiment further includes a blanking mechanism 4, the blanking mechanism 4 includes a blanking frame 41 and a second roller slideway 42, the blanking frame 41 is fixedly disposed at one end of the conveying frame 21 far away from the transferring mechanism 3, a top surface of the blanking frame 41 is disposed in an inclined manner, a highest end of the blanking frame 41 is connected to the chain plate conveying belt 22 on the conveying frame 21, a material blocking rod 43 is fixedly disposed on a top surface of a bottom end of the blanking frame 41, and the second roller slideways 42 are provided in two groups and are respectively fixedly disposed on two sides of the blanking frame 41 in the length direction. From this setting, the forging is transported on the limit of link joint conveyer belt 22, is cooled off by cooling blower on the limit, and after the cold control of forging was accomplished, along the downward landing of unloading frame 41 to being stopped by striker rod 43, realizing that the forging is long-pending in proper order on the 41 inclined planes of unloading frame and arranging. The continuous work of the cold control conveying mechanism 2 can be realized, the forge piece is continuously accumulated through the blanking frame 41, the front end forge piece transfer and the cold control process are not influenced in the accumulation process, so that the requirement of centralized blanking operation of the forge piece accumulated on the blanking mechanism 4 in a certain time is met, the increase of production takt caused by one-by-one blanking at the tail end of the cold control conveying mechanism 2 is avoided, and the production efficiency is reduced.

The utility model discloses a theory of operation is:

the transfer mechanism 3 is arranged between the offline transmission mechanism 1 and the controlled cooling transmission mechanism 2, when the positioning tool 12 bears forged forgings and moves on the conveying line 11 to correspond to the transfer mechanism 3, the translation mechanism 33 drives the material receiving device 32 to move towards the conveying line 11, the sliding frame 322 extends into the positioning tool 12, at the moment, the driving element 324 drives one end of the sliding frame 322 to turn towards the controlled cooling transmission mechanism 2, the forgings on the positioning tool 12 are supported by the sliding frame 322, the forgings slide downwards on the inclined sliding frame 322, the forgings sliding downwards are blocked by the blocking device 323, after the material receiving device 32 receives the forgings from the offline transmission mechanism 1, the translation mechanism 33 drives the material receiving device 32 to move towards the controlled cooling transmission mechanism 2, the bottom end of the sliding frame 322 corresponds to the material receiving end of the controlled cooling transmission mechanism 2, the blocking device 323 releases the blocking of the forgings, the forgings freely slide down onto the controlled cooling transmission mechanism 2 along the sliding frame 322, on the controlled cooling transmission mechanism 2 in sequence can be stably transferred to the controlled cooling transmission mechanism 1 in sequence without stopping the controlled cooling transmission mechanism 3, and the controlled cooling of the forgings can be stably transferred on the offline transmission mechanism 2, and the controlled cooling mechanism can be continuously and the controlled cooling process can be improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The off-line cooling control device for the non-quenched and tempered steel forge piece comprises an off-line transmission mechanism (1) and a cooling control transmission mechanism (2), wherein the off-line transmission mechanism (1) is used for transmitting the forged forge piece, and the cooling control transmission mechanism (2) is used for receiving the forge piece from the off-line transmission mechanism (1) and performing cooling control operation;

the method is characterized in that: the offline transmission mechanism (1) comprises a conveying line (11) and a plurality of positioning tools (12) which are arranged on the conveying line (11) and transmit along the conveying line (11), and the positioning tools (12) are used for supporting forged forgings;

the automatic material loading and unloading device further comprises a transfer mechanism (3) arranged between the offline transmission mechanism (1) and the controlled cooling conveying mechanism (2), wherein the transfer mechanism (3) comprises a rack (31), a material receiving device (32) and a translation mechanism (33); wherein, the frame (31) is horizontally and fixedly arranged between the conveying line (11) and the cold control conveying mechanism (2);

the receiving device (32) comprises a mounting frame (321), a sliding frame (322), a blocking device (323) and a driving element (324), the mounting frame (321) is arranged on the rack (31) in a sliding mode, the sliding frame (322) is arranged on the mounting frame (321) and is rotationally connected with the mounting frame (321), one end, rotatably connected with the mounting frame (321), of the sliding frame (322) faces a receiving end of the cooling control conveying mechanism (2), the other end of the sliding frame (322) faces the 11, the driving element (324) is arranged on the mounting frame (321) and is used for driving one end of the sliding frame (322) to turn towards the cooling control conveying mechanism (2) so that a forge piece on the positioning tool (12) is supported by the sliding frame (322), and the blocking device (323) is arranged on the mounting frame (321) and is used for blocking the forge piece on the sliding frame (322);

and the translation mechanism (33) is arranged between the material receiving device (32) and the rack (31) and is used for driving the material receiving device (32) to translate between the offline transmission mechanism (1) and the cooling control transmission mechanism (2) relative to the rack (31).

2. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 1, wherein: transfer chain (11) are the loop configuration, location frock (12) equidistant setting is on transfer chain (11), location frock (12) are including fixing base (121) and first backup pad (122), fixing base (121) slide to set up on transfer chain (11), first backup pad (122) are provided with two, the interval is vertical to be fixed on fixing base (121), the opening direction of two first backup pads (122) is parallel with carriage (322), constant head tank (1221) that are used for placing the forging are seted up at first backup pad (122) top.

3. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 1, wherein: the sliding frame (322) comprises a sliding plate (3221) and first roller slide ways (3222), wherein two groups of the first roller slide ways (3222) are fixedly arranged on two sides of the sliding plate (3221) in the length direction respectively.

4. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 3, wherein: the mounting frame (321) comprises a mounting plate (3211) and a first support frame (3212), the mounting plate (3211) is connected with the rack (31) in a sliding manner through a linear guide rail, the first support frame (3212) is vertically fixed at one end of the mounting plate (3211) close to the cold control transmission mechanism (2), the bottom of the sliding plate (3221) is rotatably connected with the top of the first support frame (3212), the driving element (324) is a telescopic element, the fixed end of the telescopic element is hinged with one end of the mounting plate (3211) far away from the first support frame (3212), and the telescopic end of the telescopic element is hinged with the sliding plate (3221).

5. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 4, wherein: the mounting frame (321) further comprises a second supporting frame (3213), the second supporting frame (3213) is vertically fixed at one end, far away from the first supporting frame (3212), of the mounting plate (3211) and is used for supporting the sliding frame (322), the height of the second supporting frame (3213) is greater than that of the first supporting frame (3212), and the height of the second supporting frame (3213) is smaller than that of the positioning tool (12).

6. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 3, wherein: the blocking device (323) comprises a jacking cylinder (3231), blocking pieces (3232), a connecting plate (3233), a base (3234) and a guide rod (3235), wherein the base (3234) is horizontally fixed on a mounting plate (3211), the fixed end of the jacking cylinder (3231) is fixedly arranged on the base (3234), the telescopic end of the jacking cylinder is vertically and upwards fixedly connected with the connecting plate (3233) horizontally, the two blocking pieces (3232) are vertically and fixedly arranged at two ends of the top surface of the connecting plate (3233), a movable hole (3223) for the blocking pieces (3232) to pass through is formed in the sliding plate (3221), the guide rod (3235) is vertically fixed at two ends of the bottom surface of the connecting plate (3233), and the guide rod (3235) extends downwards and passes through the base (3234) and can move up and down relative to the base (3234).

7. The offline controlled cooling device for the non-quenched and tempered steel forging as recited in claim 1, wherein: the cold control conveying mechanism (2) comprises a conveying frame (21) and a chain plate conveying belt (22) laid along the length direction of the conveying frame (21), and a plurality of cooling fans are arranged on two sides of the conveying frame (21) along the length direction.

8. The offline controlled cooling device for the non-quenched and tempered steel forging of claim 7, wherein: and a plurality of second supporting plates (23) used for supporting the forge piece are respectively fixedly arranged on two sides of the chain plate conveying belt (22) along the length direction of the chain plate conveying belt.

9. The offline controlled cooling device for the non-quenched and tempered steel forging of claim 7, wherein: still include unloading mechanism (4), unloading mechanism (4) are including unloading frame (41) and second gyro wheel slide (42), the fixed one end of keeping away from transfer mechanism (3) in carriage (21) that sets up in unloading frame (41), and the top surface of unloading frame (41) is the slope setting, and the highest end of unloading frame (41) is connected with link joint conveyer belt (22) on carriage (21), and the bottom end top surface of unloading frame (41) is fixed and is provided with striker rod (43), and second gyro wheel slide (42) are provided with two sets ofly, fixed setting respectively in unloading frame (41) length direction both sides.