CN210237683U - Heat treatment furnace charge frame circulating equipment - Google Patents
Heat treatment furnace charge frame circulating equipment Download PDFInfo
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- CN210237683U CN210237683U CN201921020227.7U CN201921020227U CN210237683U CN 210237683 U CN210237683 U CN 210237683U CN 201921020227 U CN201921020227 U CN 201921020227U CN 210237683 U CN210237683 U CN 210237683U
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Abstract
The utility model discloses a heat treatment furnace charge frame circulation equipment, including the transfer work or material rest, feeding turn over frame mechanism and the ejection of compact turn over frame mechanism of annealing stove, feeding frame, play work or material rest, intercommunication feeding frame and play work or material rest, feeding frame and play work or material rest are the rollgang, the transfer work or material rest is including the rollgang and the track commodity circulation car that is located between the rollgang of the both ends that set up side by side with feeding frame and play work or material rest respectively, between feeding frame and the transfer work or material rest, all be provided with steering mechanism between play work or material rest and the transfer work or material rest, steering mechanism is the roller stick mechanism that has raising and lowering functions, the feeding turns over and sets up the feeding frame in the frame mechanism, ejection of compact turn over frame mechanism below and sets. The utility model is based on the existing heat treatment annealing equipment, is convenient to transform and upgrade, has low upgrading cost and is easy to popularize; can automatic feed and ejection of compact, efficient, fast, degree of automation is high, reduces the human cost, reduces the operational risk.
Description
Technical Field
The utility model belongs to the technical field of heat treatment equipment, a heat treatment furnace charge frame circulation equipment is related to for the feeding and the ejection of compact of heat treatment.
Background
The general procedure for heat treatment using an annealing furnace is: feeding a material frame into a furnace, annealing, discharging the material frame, pouring the material, transferring the material frame you to a waiting area by a traveling crane, transferring the material frame to the feeding area by a forklift, pouring the material to be processed into the material frame by an operator, transferring the material frame to an annealing furnace feeding frame by the traveling crane, feeding the material frame into the furnace, and circulating. In this in-process, need a plurality of staff, frequently carry the material frame, feeding and ejection of compact, often can take place the condition of not in time transporting and feeding, lead to the equipment productivity not to exert completely, cause the waste, and, because the feeding frame of annealing stove is great with the drop on ground, about 1.2 meters usually, treat that annealing piece weight is heavier again usually, consequently need the staff to use driving or fork truck with the material frame from ground handling to feeding frame, handling efficiency is lower, at the handling in-process, the material frame can frequently strike annealing stove feeding frame, equipment damage risk and maintenance cost have been increased.
Chinese patent CN108823374A discloses a protective atmosphere short period roller hearth type continuous annealing furnace production line, which is provided with a feeding frame and a discharging frame, and the feeding are carried out through a transmission motor and a carrier roller, and the automation degree is higher. However, the production line is complicated in structure, the cost for modification and upgrade of existing equipment is high, and the production line is not suitable for annealing of castings with heavy weight.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal treatment furnace charge frame circulation equipment, based on current thermal treatment annealing equipment, it is convenient to reform transform, and the upgrading cost is low, can automatic feed and the ejection of compact, and is safe high-efficient.
In order to achieve the above object, the present invention provides the following technical solutions: the heat treatment furnace charge frame circulating equipment comprises an annealing furnace, a feeding frame connected with a feeding system of the annealing furnace, a discharging frame communicated with a discharging system of the annealing furnace, a transferring material frame communicated with the feeding frame and the discharging frame, a feeding frame turning mechanism arranged on the feeding frame and a discharging frame turning mechanism arranged on the discharging frame, wherein the feeding frame and the discharging frame are conveying roller ways which are respectively arranged at two ends of the annealing furnace, the transferring material frame comprises conveying roller ways at two ends respectively arranged side by side with the feeding frame and the discharging frame and a rail logistics vehicle positioned between the conveying roller ways, steering mechanisms are respectively arranged between the feeding frame and the transferring material frame and between the discharging frame and the transferring material frame, the steering mechanisms are roller rod mechanisms with lifting functions, a feeding frame is arranged on the feeding frame turning mechanism, and a discharging frame is arranged below the discharging frame turning mechanism.
The utility model discloses when using, the feeding turns over frame mechanism and pours into annealing stove material frame into from the feeding frame to treat the material of annealing, the charge-in system of annealing stove carries annealing stove material frame and material to organize and carries in the annealing stove furnace body and carry annealing treatment, the discharge system of annealing stove sees off annealing stove material frame, ejection of compact on the play work or material rest turns over frame mechanism and overturns annealing stove material frame, the material that will go out the stove is poured into out the charging basket, then through roller rod mechanism, shift empty annealing stove material frame to the transfer work or material rest from going out the work or material rest, rethread track logistics car, the delivery track to the other end is seen to the rollgang of transfer work or material rest one end, rethread roller rod mechanism shifts annealing stove material frame to the feeding frame, the feeding turns over frame mechanism and pours into annealing stove material frame into from.
Preferably, the feeding frame turning mechanism comprises a bracket, a slide rail and a chassis which is connected with the slide rail in a sliding way and used for placing the feeding frame, the bracket comprises a horizontal underframe and a vertical side frame which are fixedly connected with each other, the slide rail comprises a transverse slide rail arranged on the underframe and a vertical slide rail arranged on the side frame, a transverse slide arm matched with the transverse slide rail is rotatably arranged at the bottom of one end of the chassis, which is far away from the side frame, a vertical slide arm is arranged at one end of the chassis, which is close to the side frame, the vertical sliding arm comprises a connecting arm fixedly connected with the chassis and a sliding arm connected with the vertical sliding rail in a sliding manner, the connecting arm is rotationally connected with the sliding arm, the vertical sliding rail is also provided with a transmission chain which is driven by a driving gear and is fixedly connected with the sliding arm, the driving gear is connected with a driving motor in a transmission manner, and the chassis is further provided with a fixing assembly for fixing the material frame.
Preferably, the vertical slide rail comprises two parallel slide rail frames which are vertically arranged, the driving gear and the driven gear are rotatably installed between the two slide rail frames, sliding grooves which are oppositely arranged are formed in the inner sides of the slide rail frames, and convex blocks which are matched with the sliding grooves are arranged on two sides of the sliding arm.
Preferably, one end of the sliding arm is rotatably connected with the connecting arm, the other end of the sliding arm is provided with a U-shaped mounting groove capable of accommodating the transmission chain, a rack meshed with the transmission chain is fixedly arranged in the mounting groove, a groove cover is fixedly arranged outside the mounting groove through a screw, the transmission chain is fixed in the mounting groove by the groove cover and is kept meshed with the rack, and the transmission chain is fixed stably by the structure, convenient to assemble and disassemble and convenient to maintain.
Preferably, the discharging frame turning mechanism is a frame turning machine which is commonly used in the market and is used for the heat treatment annealing furnace.
Preferably, the fixing assembly comprises a transverse blocking piece positioned on the upper portion of the chassis and a vertical fixing structure arranged on the chassis, the vertical fixing structure comprises a fixing frame fixed on the chassis, a rotating frame rotatably installed at the top end of the fixing frame and a cylinder driving the rotating frame to rotate, the rotating frame comprises an inverted L-shaped hook used for fixing the material frame and a rotating arm rotatably connected with a piston rod of the cylinder, and the bottom end of the cylinder body of the cylinder is rotatably connected with the chassis. When a piston rod of the air cylinder extends out of the cylinder body, the piston rod pushes the rotating arm, the hook rotates downwards, the hook hooks the upper edge of the feeding frame, and the feeding frame is prevented from being separated from the chassis by matching with a transverse blocking piece; when the feeding frame needs to be dismounted, the air cylinder is started, the piston rod of the air cylinder retracts into the cylinder body, the piston rod pulls the rotating arm downwards, and the hook is rotated upwards to be separated from the feeding frame.
Preferably, the roller mechanism comprises a base, a lifting frame, a hydraulic rod and rollers, the lifting frame is located above the base, the hydraulic rod is connected with the base and the lifting frame, the rollers are distributed on the lifting frame, two ends of the lifting frame are rotatably connected with the base through rotatable connecting rods which are parallel to each other, the lifting frame, the base and the two connecting rods form a four-bar mechanism, gears are fixedly connected to the end portions of the rollers, the gears are double-row gears, adjacent gears are in independent chain transmission, one of the double-row gears is in transmission connection with a driving motor, the end portions of piston rods of the hydraulic rod are rotatably connected to the bottom of the lifting frame, one end, close to an opening, of each cylinder of the.
Preferably, the crane includes preceding support body and back support body two parts, preceding support body is the same with back support body structure, link fixed connection through the V font between preceding support body and the back support body, the piston rod of hydraulic stem rotate connect in the middle part of the sloping arm of link, the cylinder is kept away from the link setting, the link middle part is provided with the master gear, the master gear also is double gear, through chain and both sides gear drive connects, the master gear is connected with driving motor transmission.
Preferably, the track of the logistics railcar is arranged on the side face of the annealing furnace and arranged along the length direction of the annealing furnace, two ends of the track are fixedly connected with the transfer material rack, the top end of the track is a circular arc-shaped bulge, the bottom of the logistics railcar is provided with a roller which is matched with the bulge and provided with a recess, and the roller is connected with a motor. The logistics railcar moves along the rail, and the moving process is smooth and stable.
Preferably, the top of the logistics railcar is provided with a roller way with the same structure as the conveying roller way, belt pulleys are arranged at two ends of the conveying roller way and the roller way, adjacent belt pulleys are in transmission connection with each other through independent belts, and one belt pulley is in transmission connection with a roller way motor.
Preferably, the feeding frame, the discharging frame and the middle transfer frame are provided with baffles at one ends far away from the annealing furnace, and the baffles are used for blocking the annealing furnace material frame and preventing the annealing furnace material frame from being separated.
As preferred, on the play work or material rest the baffle is provided with first touch switch towards annealing stove one side, transfer work or material rest lateral part is provided with and turns to the baffle, it is located on the route of advancing of roller stick mechanism to turn to the baffle, the commodity circulation railcar is close to and is provided with ascending infrared ray sensor between the roll table of feed frame one side, first touch switch with oil pump, driving motor electricity link, infrared ray sensor pass through signal processing chip with motor, driving motor and oil pump electricity link.
Preferably, the structure of the roller mechanism between the feeding frame and the transferring frame is the same as that of the roller mechanism between the discharging frame and the transferring frame.
Preferably, a second touch switch and a third touch switch are installed at two ends of the rail logistics car, the second touch switch is electrically connected with the motor and the roller bed motor at the roller mechanism, and the third touch switch is electrically connected with the motor.
As outstanding, the baffle of transfer work or material rest department is provided with the fourth touch switch towards annealing stove one side, the feeding turns over frame mechanism below and is provided with the fifth touch switch, the fourth touch switch with the fifth touch switch all links with the oil pump and the roll table motor electricity of the roller mechanism of feeding frame department.
The utility model discloses an operation theory of operation does: the roller way motor is always in a working state, the roller way runs all the time, wherein the roller way running directions of the feeding frame and the discharging frame are the same and are opposite to the direction of the roller way of the transfer material frame, when the annealing furnace material frame comes out of the annealing furnace, the annealing furnace material frame advances along the roller way, when the annealing furnace material frame advances through the baffle plate, the first touch switch is triggered, at the moment, the oil pump and the driving motor are started, the roller rod mechanism at the discharging frame is lifted upwards until the roller way is exceeded, the roller rotates to convey the annealing furnace material frame onto the transfer material frame and is blocked by the baffle plate, the annealing furnace material frame advances along the roller way until the position above the advancing rail material flow vehicle, the infrared sensor senses the annealing furnace material frame, the motor is started to drive the rail material flow vehicle to advance, and the driving motor and the oil pump are started in a reverse direction, the roller mechanism is returned to the initial state, when the rail logistics vehicle is close to the feeding frame, the transfer material frame is contacted with a second touch switch, the second touch switch closes the motor and starts a roller way motor at the position of the roller mechanism, the annealing furnace material frame is transferred from the logistics rail vehicle to the transfer material frame, at the moment, the infrared sensor senses the transfer of the annealing furnace material frame, the motor is reversely started and the roller way motor at the position of the rail logistics vehicle is closed, the rail logistics vehicle reversely moves until a third touch switch touches the transfer material frame, the motor stops, meanwhile, the annealing furnace material frame continues to advance, when the annealing furnace material frame touches the fourth touch switch, the roller way motor and an oil pump of the roller mechanism at the position of the feeding frame are started, the annealing furnace material frame is lifted and moved to the feeding frame, when the annealing furnace material frame is contacted with a fifth touch switch, and starting the roller way motor and the oil pump reversely, and returning the roller rod mechanism to the initial state.
Preferably, the transmission between the fifth touch switch and the roller way motor and the oil pump has time delay, and the fifth touch switch is used for the feeding frame turning mechanism to turn the frame and pour the materials in the feeding frame into the material frame of the annealing furnace.
The beneficial effects of the utility model are that:
1. based on the existing heat treatment annealing equipment, the method is convenient to modify and upgrade, low in upgrading cost and easy to popularize;
2. the material frame and the material of the annealing furnace are transferred quickly and stably, the automation degree is high, the labor cost is reduced, and the operation risk is reduced;
3. the automatic feeding and discharging can be realized, the efficiency is high, and the speed is high;
4. the track logistics vehicle is adopted, so that the assembly cost is low, and if the roller way is directly used, the length of the roller way is too large, the assembly cost is high, and the maintenance is difficult.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is a side view of embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of a steering mechanism according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a roller according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a roller way in embodiment 1 of the present invention;
fig. 6 is a schematic perspective view of a frame turning mechanism for feeding in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a vertical slide arm according to embodiment 2 of the present invention;
fig. 8 is a schematic structural view of a mounting groove in embodiment 2 of the present invention;
fig. 9 is a schematic view of a transverse blocking member according to embodiment 3 of the present invention;
fig. 10 is a schematic view of a vertical fixing structure according to embodiment 3 of the present invention;
fig. 11 is a schematic structural view of embodiment 4 of the present invention;
the items in the figure are respectively: 1 annealing furnace, 2 feeding frames, 3 discharging frames, 4 transferring frames, 41 conveying roller ways, 42-rail logistics vehicles, 43 rails, 44 bulges, 45 rollers, 46 motors, 47 roller ways, 48 belt pulleys, 49 belts, 5 feeding frame turning mechanisms, 51 chassis, 52 underframe, 53 side frames, 54 transverse sliding rails, 55 vertical sliding rails, 57 connecting arms, 58 sliding arms, 59 driving gears, 510 driving chains, 511 sliding rail frames, 512 sliding grooves, 513 bumps, 514 racks, 515 groove covers, 516 transverse blocking pieces, 517 fixing frames, 518 rotating frames, 519 cylinders, 520 hooks, 521 rotating arms, 7 steering mechanisms, 71 bases, 72 lifting frames, 73 hydraulic rods, rollers 74, 75 connecting rods, 76 gears, 77 driving motors, 78 front frame bodies, 79 rear frame bodies, 710 connecting frames, 8 feeding frames and 10 annealing furnace material frames.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Example 1
As shown in figures 1-2, a heat treatment furnace charge frame circulating device comprises an annealing furnace 1, a feeding frame 2 connected with a feeding system of the annealing furnace 1, a discharging frame 3 communicated with a discharging system of the annealing furnace 1, a transferring frame 4 communicated with the feeding frame 2 and the discharging frame 3, a feeding frame turning mechanism 5 arranged on the feeding frame 2 and a discharging frame turning mechanism 6 arranged on the discharging frame 3, wherein the feeding frame 2 and the discharging frame 3 are conveying roller beds and are respectively arranged at two ends of the annealing furnace 1, the transferring frame 4 comprises conveying roller beds 41 arranged at two ends and respectively arranged side by side with the feeding frame 2 and the discharging frame 3 and a rail logistics vehicle 42 arranged between the conveying roller beds 41, a steering mechanism 7 is arranged between the feeding frame 2 and the transferring frame 4 and between the discharging frame 3 and the transferring frame 4, the steering mechanism 7 is a roller mechanism with a lifting function, the feeding frame turning mechanism 5 is provided with a feeding frame 8, and a discharging frame (not shown in the figure) is arranged below the discharging frame turning mechanism (not shown in the figure).
When the annealing furnace is used, a material to be annealed is poured into the annealing furnace material frame 10 from the feeding frame 8 by the feeding frame turning mechanism 5, annealing treatment is performed in the annealing furnace material frame 10 and the material conveying group annealing furnace 1 by the feeding system of the annealing furnace 1, the annealing furnace material frame 10 is sent out by the discharging system of the annealing furnace 1, the annealing furnace material frame 10 is turned over by the discharging frame turning mechanism 6 on the discharging frame 3, the discharged material is poured into the discharging basket 9, then the empty annealing furnace material frame 10 is transferred from the discharging frame 3 to the transfer frame 4 through the roller mechanism, and then the empty annealing furnace material frame 10 is transferred from the discharging frame 3 to the transfer frame 4 through the rail logistics vehicle 42, and is transferred from the conveying roller way at one end of the transfer frame 4 to the conveying rail at the other end, and then the annealing furnace material frame 10 is transferred to the feeding frame 2 through the roller mechanism, and the material to be annealed is poured into the annealing furnace.
As shown in fig. 3, the roller mechanism includes a base 71, a lifting frame 72 located above the base 71, a hydraulic rod 73 connecting the base 71 and the lifting frame 72, and rollers 74 arranged on the lifting frame 72, two ends of the lifting frame 72 are rotatably connected with the base 71 through rotatable connecting rods 75 parallel to each other, the lifting frame 72, the base 71 and the two connecting rods 75 form a four-bar mechanism, the end of the roller 74 is fixedly connected with a gear 76, the gear 76 is a double-row gear, the adjacent gears 76 are driven by independent chains, one of the gears 76 is driven by a driving motor 77, the end of a piston rod of the hydraulic rod 73 is rotatably connected to the bottom of the lifting frame 72, one end of a cylinder of the hydraulic rod 73 near an opening thereof is rotatably connected to the base 71, and the cylinder is connected with an oil pump (not shown in the figure.
In the technical solution of this embodiment, the roller rods are located below the roller conveyor, and the rollers 74 can extend upward out of the roller conveyor.
As shown in fig. 1 and 4, a track 43 of the logistics railcar 42 is disposed on a side surface of the annealing furnace 2, and is disposed along a length direction of the annealing furnace 2, two ends of the track 43 are fixedly connected with the transfer material frame 4, a top end of the track 43 is a circular arc-shaped protrusion 44, a roller 45 having a recess and adapted to the protrusion 44 is disposed at a bottom of the logistics railcar 42, and the roller 45 is connected with a motor 46. The logistics railcar 42 moves along the track 43, and the moving process is smooth and stable.
As shown in fig. 5, the top of the logistics trolley 42 is provided with a roller way 47 having the same structure as the roller way, belt pulleys 48 are arranged at two ends of the roller way and the roller way 47, adjacent belt pulleys 48 are in transmission connection with each other through independent belts 49, and one belt pulley 48 is in transmission connection with a roller way motor (not shown in the figure).
In this embodiment, the feeding frame 2, the discharging frame 3 and the transferring frame 4 are provided with a baffle (not shown in the figure) at one end away from the annealing furnace 1, for blocking the annealing furnace material frame 10 and preventing the annealing furnace material frame 10 from separating.
Wherein, on the play work or material rest 3 the baffle is provided with first touch switch (not drawn in the figure) towards annealing stove 1 one side, 4 lateral parts of well work or material rest are provided with and turn to the baffle (not drawn in the figure), it is located to turn to the baffle on the route of advancing of roller stick mechanism, commodity circulation railcar 42 is provided with ascending infrared ray sensor (not drawn in the figure) near between the roll table 47 of feed frame 2 one side, first touch switch with oil pump, driving motor 77 electricity are even, infrared ray sensor pass through signal processing chip with motor 46, driving motor 77 and oil pump electricity are even.
The roller mechanism between the feeding frame 2 and the transfer frame 4 has the same structure as the roller mechanism between the discharging frame 3 and the transfer frame 4.
In this embodiment, a second touch switch (not shown) and a third touch switch (not shown) are installed at two ends of the rail logistics car 42, the second touch switch is electrically connected with the motor 46 and the roller table motor at the roller mechanism, and the third touch switch is electrically connected with the motor 46.
The baffle of well work or material rest 4 department is provided with fourth touch switch (not drawn in the figure) towards annealing stove 1 one side, the feeding turns over frame mechanism 5 below and is provided with fifth touch switch (not drawn in the figure), the fourth touch switch with fifth touch switch all links with the oil pump and the roll table motor electricity of the roller mechanism of feed frame 2 department.
The operation principle of the embodiment is as follows: the roller way motor is always in a working state, the roller way runs all the time, wherein the running directions of the roller ways at the feeding frame 2 and the discharging frame 3 are the same and are opposite to the direction of the roller way 41 at the transfer rack 4, when the annealing furnace material frame 10 comes out of the annealing furnace 1, the annealing furnace material frame advances along the roller way, when the annealing furnace material frame 10 advances to a baffle, the first touch switch is triggered, at the moment, the oil pump and the driving motor 77 are started, the roller rod mechanism at the discharging frame 3 is lifted upwards until the roller way is exceeded, when the roller 74 is lifted, the annealing furnace material frame 10 is conveyed to the transfer rack 4 and is blocked by the baffle, the annealing furnace material frame 10 advances along the roller way 41 until the position above the moving track logistics trolley 42, the infrared sensor senses the annealing furnace material frame 10, and the motor 46 is started, the rail logistics car 42 is driven to advance, the driving motor 77 and the oil pump are started reversely, so that the roller mechanism returns to an initial state, when the rail logistics car 42 is close to the feeding frame 2, the transfer frame 42 is in contact with the second touch switch, the second touch switch closes the motor 46 and starts the roller motor at the roller mechanism, the annealing furnace material frame 10 is transferred from the logistics rail car 42 to the transfer frame 4, at the moment, the infrared sensor senses the transfer of the annealing furnace material frame 10, the motor 46 is started reversely and the roller motor at the rail logistics car 42 is closed, the rail logistics car 42 moves reversely until the third touch switch touches the transfer frame 4, the motor 46 stops, meanwhile, the annealing furnace material frame 10 continues to advance, when the annealing furnace material frame 10 touches the fourth touch switch, the roller motor and the oil pump at the feeding frame 2 are started, and lifting the annealing furnace material frame 10 and moving the annealing furnace material frame to the feeding frame 2, and when the annealing furnace material frame 10 is contacted with the fifth touch switch, reversely starting the roller way motor and the oil pump, and returning the roller rod mechanism to the initial state.
Furthermore, the transmission between the fifth touch switch and the roller way motor and the oil pump has time delay, and the fifth touch switch is used for the feeding frame turning mechanism 5 to turn the frame and pour the materials in the feeding frame 8 into the material frame 10 of the annealing furnace.
In the embodiment, the discharging frame turning mechanism 6 is a frame turning machine commonly used in the market for heat treatment annealing furnaces.
Example 2
The present embodiment is based on embodiment 1, and the technical solution is basically the same as embodiment 1, except that:
as shown in fig. 6 to 8, the feeding frame turning mechanism 5 includes a support, a slide rail, and a chassis 51 slidably connected to the slide rail and used for placing the feeding frame 8, the support includes a horizontal bottom frame 52 and a vertical side frame 53 fixedly connected to each other, the slide rail includes a horizontal slide rail 54 disposed on the bottom frame 52 and a vertical slide rail 55 disposed on the side frame 53, a horizontal slide arm 56 adapted to the horizontal slide rail 54 is rotatably disposed at the bottom of one end of the chassis 51 away from the side frame 53, a vertical slide arm is disposed at one end of the chassis 51 close to the side frame 53, the vertical slide arm includes a connecting arm 57 fixedly connected to the chassis 51 and a slide arm 58 slidably connected to the vertical slide rail 55, the connecting arm 57 is rotatably connected to the slide arm 58, a transmission chain 510 driven by a driving gear 59 and fixedly connected to the slide arm 58 is further disposed at the vertical slide rail 55, the driving gear 59 is drivingly connected to a frame turning driving, the chassis 51 is also provided with a fixing component for fixing the feeding frame 8.
Wherein, vertical slide rail 55 includes the slide rail frame 511 of the vertical setting of two parallels, drive gear 59 rotates and installs between two slide rail frames 511, the spout 512 that sets up in opposite directions is seted up to slide rail frame 511 inboard, sliding arm 58 both sides be provided with the lug 513 of spout 512 adaptation, this structure makes the slip smooth stable, is difficult for rocking, and the fault rate is low.
Further, one end of the sliding arm 58 is rotatably connected with the connecting arm 57, the other end of the sliding arm is provided with a U-shaped mounting groove 513 capable of accommodating the transmission chain 510, a rack 514 meshed with the transmission chain 510 is fixedly arranged in the mounting groove 513, a groove cover 515 is fixedly arranged outside the mounting groove 513 through screws, the transmission chain 510 is fixed in the mounting groove 513 by the groove cover 515 and is kept meshed with the rack 514, and the structure enables the transmission chain 510 to be fixed stably, is convenient to disassemble and assemble and is convenient to maintain.
Example 3
The present embodiment is based on embodiment 2, and the technical solution is basically the same as embodiment 1, except that:
as shown in fig. 9 and 10, the fixing assembly includes a transverse blocking member 516 positioned on the upper portion of the chassis 51 and a vertical fixing structure arranged on the chassis, the vertical fixing structure includes a fixed frame 517 fixed on the chassis 51, a rotating frame 518 rotatably mounted at the top end of the fixed frame 517 and a cylinder 519 driving the rotating frame 518 to rotate, the rotating frame 518 includes a hook 520 for fixing the feeding frame in an inverted L shape and a rotating arm 521 rotatably connected with a piston rod of the cylinder 519, and the bottom end of the cylinder 519 is rotatably connected with the chassis 51. When the piston rod of the air cylinder 519 extends out of the cylinder body, the piston rod pushes the rotating arm 521, the hook 520 rotates downwards, the hook 520 hooks the upper edge of the feeding frame 8, and the feeding frame 8 is prevented from being separated from the base plate 51 by matching with the transverse blocking piece 516; when the feeding frame 8 needs to be dismounted, the air cylinder 519 is started, the piston rod of the air cylinder 519 retracts into the cylinder body, the piston rod pulls the rotating arm 521 downwards, and the hook 520 rotates upwards to be separated from the feeding frame 8.
Example 4
The present embodiment is based on embodiment 1, and the technical solution is basically the same as embodiment 1, except that:
as shown in fig. 11, the lifting frame 72 includes two parts, namely a front frame body 78 and a rear frame body 79, the front frame body 78 and the rear frame body 79 have the same structure, the front frame body 78 and the rear frame body 79 are fixedly connected through a V-shaped connecting frame 710, a piston rod of the hydraulic rod 73 is rotatably connected to the middle part of an inclined arm of the connecting frame 710, the cylinder is far away from the connecting frame 710, a main gear (not shown in the drawings) is arranged at the middle part of the connecting frame 710, the main gear is also a double-row gear, and is in transmission connection with the gears on two sides through a chain, and the main gear is in transmission connection with the driving motor 77.
In the above embodiments, except for the specific description, the fixed connection between the components is realized by screws and nuts or bolts, which is convenient for assembly, disassembly and maintenance.
Claims (10)
1. A heat treatment furnace charge frame circulating equipment is characterized in that: the feeding frame that is connected including annealing stove, with the charging system of annealing stove, with the ejection of compact system intercommunication of annealing stove the play work or material rest, the feeding turn over frame mechanism and the ejection of compact of setting on the play work or material rest of intercommunication feeding frame and play work or material rest, the feeding of setting on the feeding frame turn over frame mechanism and set up the ejection of compact on the play work or material rest and turn over frame mechanism, the feeding frame is the rollgang with the play work or material rest and sets up respectively at annealing stove both ends, the rollgang at both ends that the transfer work or material rest set up side by side with the feeding frame respectively and the ejection of material rest and be located the track commodity circulation car between the rollgang, between feeding frame and the transfer work or material rest, all be provided with steering mechanism between ejection of material frame and the transfer work or material rest, steering mechanism is for the roller mechanism that has raising.
2. The apparatus for recycling a heat treatment charge frame according to claim 1, wherein: the roller mechanism comprises a base, a lifting frame, a hydraulic rod and rollers, wherein the lifting frame is located above the base, the hydraulic rod is connected with the base and the lifting frame, the rollers are distributed on the lifting frame, two ends of the lifting frame are rotatably connected with the base through rotatable connecting rods which are parallel to each other, the lifting frame, the base and the two connecting rods form a four-bar mechanism, the ends of the rollers are fixedly connected with gears, the gears are double-row gears, adjacent gears are in independent chain transmission, one of the double-row gears is in transmission connection with a driving motor, the end part of a piston rod of the hydraulic rod is rotatably connected with the bottom of the lifting frame, the cylinder of the hydraulic rod is close to one end.
3. The apparatus for recycling a heat treatment charge frame according to claim 2, wherein: the logistics railcar top is provided with the roll table the same with rollgang structure, rollgang and roll table both ends are provided with the belt pulley, and adjacent belt pulley is connected through two liang of transmissions of independent belt, and one of them belt pulley transmission is connected with the roll table motor.
4. The apparatus for recycling a heat treatment charge frame according to claim 3, wherein: and baffles are arranged at one ends of the feeding frame, the discharging frame and the middle transfer frame, which are far away from the annealing furnace.
5. The apparatus for recycling a heat treatment charge frame according to claim 4, wherein: the baffle on the discharging frame is provided with a first touch switch facing one side of the annealing furnace, the lateral part of the transferring frame is provided with a steering baffle which is positioned on the advancing route of the roller rod mechanism, an upward infrared sensor is arranged between roller beds of the logistics trolley close to one side of the feeding frame, the first touch switch is electrically connected with the oil pump and the driving motor, the infrared sensor is electrically connected with the motor, the driving motor and the oil pump through a signal processing chip, a second touch switch and a third touch switch are arranged at two ends of the logistics trolley, the second touch switch is electrically connected with the motor and the roller bed motor at the roller rod mechanism, the third touch switch is electrically connected with the motor, a fourth touch switch is arranged at the baffle at the transferring position facing one side of the annealing furnace, and a fifth touch switch is arranged below the feeding frame-turning mechanism, and the fourth touch switch and the fifth touch switch are electrically connected with an oil pump and a roller way motor of a roller mechanism at the feeding frame.
6. The apparatus for recycling a heat treatment charge frame according to claim 5, wherein: and the transmission between the fifth touch switch and the roller way motor and the oil pump is delayed.
7. The heat treatment furnace frame circulation apparatus according to claim 2 or 6, wherein: the crane includes preceding support body and back support body two parts, preceding support body is the same with back support body structure, link fixed connection through the V font between preceding support body and the back support body, the piston rod of hydraulic stem rotate connect in the middle part of the sloping arm of link, the cylinder is kept away from the link setting, the link middle part is provided with the master gear, the master gear also is double gear, through chain and both sides gear drive connects, the master gear is connected with the driving motor transmission.
8. The apparatus for recycling a heat treatment charge frame according to claim 7, wherein: the feeding frame turning mechanism comprises a bracket, a slide rail and a chassis which is connected with the slide rail in a sliding way and used for placing a feeding frame, the bracket comprises a horizontal underframe and a vertical side frame which are fixedly connected with each other, the slide rail comprises a transverse slide rail arranged on the underframe and a vertical slide rail arranged on the side frame, a transverse slide arm matched with the transverse slide rail is rotatably arranged at the bottom of one end of the chassis, which is far away from the side frame, a vertical slide arm is arranged at one end of the chassis, which is close to the side frame, the vertical sliding arm comprises a connecting arm fixedly connected with the chassis and a sliding arm connected with the vertical sliding rail in a sliding manner, the connecting arm is rotationally connected with the sliding arm, the vertical sliding rail is also provided with a transmission chain which is driven by a driving gear and is fixedly connected with the sliding arm, the driving gear is connected with a driving motor in a transmission manner, and the chassis is further provided with a fixing assembly for fixing the material frame.
9. The apparatus for recycling a heat treatment charge frame according to claim 8, wherein: the vertical sliding rail comprises two parallel vertically arranged sliding rail frames, the driving gear and the driven gear are rotatably installed between the two sliding rail frames, sliding grooves which are arranged in opposite directions are formed in the inner sides of the sliding rail frames, and protruding blocks which are matched with the sliding grooves are arranged on two sides of the sliding arm.
10. The apparatus for recycling a heat treatment charge frame according to claim 9, wherein: the fixed subassembly is including being located the horizontal piece of blockking on chassis upper portion and setting the vertical fixed knot structure on the chassis, vertical fixed knot constructs including fixing mount on the chassis, rotating and installing the rotating turret and the drive on the mount top the rotating turret pivoted cylinder, the rotating turret is including being the hook of invering L shape and the rotor arm of being connected with the piston rod rotation of cylinder that is used for fixed material frame, the cylinder body bottom of cylinder with the chassis is rotated and is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020227.7U CN210237683U (en) | 2019-07-03 | 2019-07-03 | Heat treatment furnace charge frame circulating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020227.7U CN210237683U (en) | 2019-07-03 | 2019-07-03 | Heat treatment furnace charge frame circulating equipment |
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| CN210237683U true CN210237683U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117965879A (en) * | 2024-03-29 | 2024-05-03 | 泰兴市广泰炉业有限公司 | Bidirectional reversing feeding and discharging device of hood-type annealing furnace |
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2019
- 2019-07-03 CN CN201921020227.7U patent/CN210237683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117965879A (en) * | 2024-03-29 | 2024-05-03 | 泰兴市广泰炉业有限公司 | Bidirectional reversing feeding and discharging device of hood-type annealing furnace |
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Address after: No.298, Fangjiashan Road, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Xinzi Precision Machinery Co.,Ltd. Patentee after: HUZHOU RENXIN BEARING STEEL PIPE Co.,Ltd. Address before: No.298, Fangjiashan Road, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province, 313000 Patentee before: ZHEJIANG 8+1 PRECISION MACHINERY Co.,Ltd. Patentee before: HUZHOU RENXIN BEARING STEEL PIPE Co.,Ltd. |