CN211041825U

CN211041825U - Feeding device of heating furnace

Info

Publication number: CN211041825U
Application number: CN201921673326.5U
Authority: CN
Inventors: 李娜; 冀超; 侯永健
Original assignee: Xi'an Sanming Heat Treatment Technology Co ltd
Current assignee: Xi'an Sanming Heat Treatment Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-17
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a loading attachment of heating furnace relates to the technical field of heating furnace, the induction cooker comprises a cooker bod, the feed inlet has been seted up to furnace body one end, the activity is provided with and can passes the feed inlet and carry out gliding feed table in the furnace body, demountable installation has the storage framework on the feed table, be connected with the installation piece in the storage framework, the mounting groove has been seted up on the feed table, installation piece and mounting groove joint, install the locking piece of locking installation piece on the feed table. The utility model discloses have and make the work piece lay stable effect on the feed table.

Description

Feeding device of heating furnace

Technical Field

The utility model belongs to the technical field of the technique of heating furnace and specifically relates to a loading attachment of heating furnace is related to.

Background

The heating furnace is a device for heating materials or workpieces to a rolling forging temperature, and is generally applied to the fields of petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like.

The utility model discloses a chinese utility model patent that application number is CN201821899601.0 discloses a forge heating furnace feed mechanism belongs to and forges technical field, including controller, heating furnace and the pay-off frame in heating furnace the place ahead, install a plurality of rollers in grip-pad and grip-pad the place ahead on the pay-off frame, roller the place ahead install the fore-and-aft feeding cylinder of level, install the baffle on the pay-off frame of roller one side, the baffle outside install the slide frame of leanin, slide frame and baffle between have vertical material cylinder that pushes away through cylinder support mounting, push away material cylinder axle head top and install the ejector pad. The detection switch is used for detecting the extension and retraction of the feeding cylinder and the pushing cylinder, and the controller is used for controlling the feeding cylinder and the pushing cylinder to act so as to finish the automatic feeding and heating process of the blank, realize automatic control, greatly save labor and reduce labor cost; the production safety can be improved, the risk of injury in the operation of workers is reduced, the waste of blank pieces can be avoided, and the rejection rate is reduced.

The above prior art solutions have the following drawbacks: when an existing heating furnace is used for feeding, when forged workpieces are small in size and large in number, the workpieces are usually placed into a storage frame body firstly, then the frame body is placed on a feeding table, and the feeding table drives the frame body and the workpieces to enter the furnace body together for heating. However, when the frame is placed on the feeding table and the feeding table starts to move, the frame may slide on the feeding table due to inertia, so that the surface of the feeding table is easily damaged by friction.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a loading attachment of heating furnace makes the feed table that the work piece was laid to the feed process difficult by wearing and tearing through setting up loading attachment auxiliary feed.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a loading attachment of heating furnace, includes the furnace body, the feed inlet has been seted up to furnace body one end, the activity is provided with and can passes the feed inlet and carry out gliding feed table in the furnace body, demountable installation has the storage framework on the feed table, be connected with the installation piece in the storage framework, the mounting groove has been seted up on the feed table, installation piece and mounting groove joint, install the locking piece of locking installation piece on the feed table.

Through adopting above-mentioned technical scheme, when using the heating furnace to heat the work piece, the work piece is laid in the storage framework, then put the feeding platform with the storage framework again on to the in-process of laying makes installation piece and mounting groove correspond the joint cooperation, then rethread locking piece will install the piece locking, makes the storage framework can keep relative stillness with the feeding platform on the feeding platform, is difficult for taking place to slide, makes laying of ejection of compact framework more stable. When the feeding table pay-off, when the feeding table began to remove, the storage frame body was owing to receive the joint of installation piece and mounting groove for the storage frame body can not slide and make the feeding table wear because of receiving the friction on the feeding table.

The utility model discloses further set up to: the locking piece includes rolling disc, locking screw and locking piece, the mounting hole has been seted up on the lateral wall of feed table, the mounting hole is linked together with the mounting groove, be provided with the stopper about the axis symmetry of mounting hole on the lateral wall of mounting hole, it is connected with the rolling disc to rotate on the lateral wall of feed table, the central threaded hole of seting up of rolling disc, screw hole female connection has locking screw, locking screw and mounting hole normal running fit, the spacing groove has been seted up along locking screw length direction on locking screw's the lateral wall, stopper and spacing groove sliding connection, the one end fixedly connected with locking piece of rolling disc is kept away from to locking screw, the locking groove has been seted up on the installation piece, locking piece and locking groove joint.

Through adopting above-mentioned technical scheme, the rolling disc rotates, and locking screw makes locking screw obtain the location owing to receive the spacing of stopper and spacing groove to when making to take place to rotate as the rolling disc, locking screw can carry out axial removal at the center of rolling disc, and locking screw is when removing, and locking screw drives locking piece and locking groove and locks or separate, thereby accomplishes the locking or the unblock to the installation piece.

The utility model discloses further set up to: a first groove is eccentrically formed in the rotating disc, a driving rod is connected in the first groove in a clamped mode, a fixing piece is arranged on the driving rod, and the fixing piece is detachably connected with the rotating disc.

Through adopting above-mentioned technical scheme, the rolling disc can not the pole with the first recess joint with the drive when needs rotate, then the pulling actuating lever rotates the rolling disc for the workman is more convenient and laborsaving when the operation locking piece locks.

The utility model discloses further set up to: the mounting includes the fixture block and replies the spring, flexible groove has been seted up on the lateral wall of the one end that the actuating lever links to each other with first recess, flexible inslot is provided with the answer spring, answer spring one end and the fixed link to each other of the tank bottom in flexible groove, the other end fixedly connected with fixture block of answer spring, fixture block and flexible groove sliding fit, set up the joint hole that communicates with the week lateral wall of rolling disc on the lateral wall of first recess, fixture block and joint hole joint, the lateral wall that the fixture block is close to the tank bottom of first recess sets into the cambered surface.

Through adopting above-mentioned technical scheme, can lock or dismantle through the mounting between actuating lever and the rolling disc, during the locking, insert the actuating lever in the first recess, the locking lever is when inserting first recess, the lateral wall of first recess extrudees the fixture block, make the fixture block receive pressure and by the flexible inslot of impressing, the answer spring of flexible inslot is compressed, after actuating lever and first recess joint, the fixture block is corresponding with the joint hole, pressure on the fixture block disappears, make the fixture block fixed with joint hole joint under answer spring's promotion, thereby make the actuating lever when the drive rolling disc rotates, the actuating lever is more stable. When the clamping device is detached, the clamping block is pressed into the telescopic groove from one side of the clamping hole, and then the driving rod is pulled out.

The utility model discloses further set up to: the downthehole extrusion piece that is provided with of joint, extrusion piece one end and joint hole sliding connection, the other end of extrusion piece extends to outside the week lateral wall of rolling disc, extrusion piece and fixture block looks butt, the extrusion piece is close to the cyclic annular piece of fixedly connected with round on the week lateral wall of the one end of fixture block, the second recess has been seted up along joint hole circumference on the lateral wall of first recess, the second recess is linked together with the joint hole, cyclic annular piece and second recess sliding fit.

Through adopting above-mentioned technical scheme, when demolising the actuating lever, press the extrusion piece, the extrusion piece slides along the joint hole, and the extrusion piece extrudees the fixture block and makes the fixture block by the flexible inslot of impressing to make and remove the actuating lever and carry out the unblock fast, improve work efficiency.

The utility model discloses further set up to: the furnace body of furnace body is provided with the track on the diapire, the track passes the defeated material mouth along the length direction of furnace body and extends outside the furnace body, fixedly connected with slider on the diapire of feed table, the spout has been seted up along track length direction on the track, slider and spout sliding fit, the one end that the furnace body was kept away from to the track is provided with the drive assembly who is used for driving the feed table motion.

Through adopting above-mentioned technical scheme, when the feed table was feeding, the feed table carried out sliding connection through slider and spout for the feed table receives drive assembly's drive and moves at the internal and external of furnace on the track, accomplishes the feeding and the ejection of compact of feed table.

The utility model discloses further set up to: the drive assembly includes driving motor, sliding block, drive screw and drive block, install the sliding block along orbital length direction on the track, the drive screw mounting groove has been seted up along sliding block length direction on the sliding block, the one end that the furnace body was kept away from to the sliding block is installed driving motor, drive screw is installed to drive screw mounting groove internal rotation, driving motor's output shaft passes the lateral wall of sliding block and links to each other with drive screw is fixed, fixedly connected with drive block on the diapire of feed table, drive block and drive screw mounting groove sliding connection, set up threaded hole on the drive block, drive screw and screw hole threaded connection.

By adopting the technical scheme, when the driving motor is started, the output shaft of the driving motor rotates to drive the transmission screw rod to rotate, and the transmission screw rod rotates to drive the driving block to axially slide on the transmission screw rod, so that the feeding table is driven to slide on the track.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the storage frame body is locked on the feeding table by the locking piece, so that the storage frame body is not easy to slide on the feeding table to cause abrasion of the feeding table in the process that the feeding table feeds and discharges materials along with the feeding table;

2. the rotating disc is driven to rotate by detachably connecting the driving rod to the rotating disc, so that the rotating disc can rotate more conveniently and quickly for workers to operate.

Drawings

FIG. 1 is a perspective view of a heating furnace and a charging device;

FIG. 2 is a cross-sectional view of a track, a feed table and a magazine frame;

FIG. 3 is a cross-sectional view of the feed table, magazine frame and locking member;

FIG. 4 is a cross-sectional view of the rotating disc and the stationary member;

fig. 5 is a partially enlarged view of a in fig. 4.

Reference numerals: 1. a furnace body; 11. a feed inlet; 2. a track; 21. a chute; 22. a drive assembly; 221. a drive motor; 222. a drive screw; 223. a drive block; 224. a slider; 23. a drive screw mounting groove; 24. a material storage frame body; 25. mounting blocks; 26. mounting grooves; 27. a locking member; 271. rotating the disc; 272. locking the screw rod; 273. a locking block; 274. a locking groove; 275. a limiting block; 276. a limiting groove; 28. mounting holes; 3. a feeding table; 31. a slider; 32. a drive rod; 33. a first groove; 34. a fixing member; 341. a clamping block; 342. a return spring; 35. a telescopic groove; 36. a clamping hole; 37. a second groove; 38. extruding the block; 39. a ring-shaped block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses a loading attachment of heating furnace, including furnace body 1, furnace body 1 has been seted up to the one end of furnace body 1, and feed inlet 11 is linked together with furnace body 1 is inside.

Referring to fig. 1 and 2, a rail 2 extending to the outside of the furnace body 1 through the feed port 11 is fixedly installed on the bottom wall of the furnace body 1, and a feed table 3 is installed on the rail 2 in a sliding manner. The track 2 is provided with a sliding chute 21 along the length direction of the track 2, the bottom wall of the feeding table 3 is fixedly connected with a sliding block 31 matched with the sliding chute 21, and the sliding block 31 is connected with the sliding chute 21 in a sliding manner.

Referring to fig. 1 and 2, a driving assembly 22 is disposed at one end of the rail 2 away from the furnace body 1, and the driving assembly 22 includes a driving motor 221, a driving screw 222, a driving block 223, and a sliding block 224. A slide block 224 is fixedly connected to the rail 2 along the longitudinal direction of the rail 2, and the longitudinal axis of the slide block 224 coincides with the longitudinal axis of the rail 2. The top wall of the sliding block 224 is provided with a driving screw mounting groove 23 along the length direction of the sliding block 224, one end of the sliding block 224 far away from the furnace body 1 is fixedly provided with a driving motor 221, a driving screw 222 is arranged in the driving screw mounting groove 23, and two ends of the driving screw 222 are respectively connected with the side walls at two ends of the driving screw mounting groove 23 through bearings in a rotating manner. The output shaft of the driving motor 221 passes through the side wall of the sliding block 224 and is fixedly connected with the end surface of the drive screw 222.

Referring to fig. 1 and 2, a driving block 223 is fixedly connected to the bottom wall of the feeding table 3, and the driving block 223 is slidably fitted to the driving screw mounting groove 23. The driving block 223 is provided with a threaded hole matched with the transmission screw 222 in a threaded manner, and the transmission screw 222 is in threaded connection with the threaded hole.

Referring to fig. 2, a magazine frame 24 is detachably mounted on the feed table 3. Fixedly connected with 2 installation pieces 25 on the diapire of

storage frame body

24, 2 installation pieces 25 set up about 2 length direction's of track axis symmetry. The top wall of the feeding table 3 is provided with a mounting groove 26 matched with the mounting block 25, and the mounting block 25 is clamped with the mounting groove 26.

Referring to fig. 1 and 3, a locking member 27 is further provided on the feed table 3, and the locking member 27 includes a rotary plate 271, a locking screw 272, and a locking block 273. The side wall of the feeding platform 3 departing from the furnace body 1 is provided with a mounting hole 28 communicated with the mounting groove 26. A rotating disc 271 is rotatably arranged on the side wall of one side of the feeding table 3 departing from the furnace body 1, and the rotating disc 271 is rotatably connected with the side wall of the feeding table 3 through a bearing. The axis of the rotary disk 271 and the axis of the bearing coincide with the axis of the mounting hole 28. A threaded hole is formed in the center of the side wall of the rotating disc 271, a locking screw 272 is movably arranged in the mounting hole 28, limiting blocks 275 are symmetrically and fixedly connected to the side wall of the mounting hole 28 relative to the axis of the mounting hole 28, a limiting groove 276 is formed in the side wall of the locking screw 272 along the length direction of the locking screw 272, and the limiting blocks 275 are in sliding fit with the limiting groove 276. One end of the locking screw 272 passes through the mounting hole 28 to be in threaded connection with the threaded hole, and the other end of the locking screw 272 is fixedly connected with a locking block 273. The side wall of the mounting block 25 near the side of the mounting hole 28 is provided with a locking groove 274 matched with the locking block 273, and the locking block 273 is clamped with the locking groove 274.

Referring to fig. 1 and 4, a drive lever 32 is eccentrically mounted on the side of the rotary plate 271 remote from the feed table 3. A first groove 33 matched with the driving rod 32 is eccentrically formed in the side wall of the side, away from the feeding table 3, of the rotating disc 271, and the driving rod 32 is clamped with the first groove 33.

Referring to fig. 4 and 5, the driving rod 32 is further provided with a fixing member 34, and the fixing member 34 includes a latch 341 and a return spring 342. The side wall of the end, connected with the first groove 33 in a clamped manner, of the driving rod 32 is provided with a telescopic groove 35, a return spring 342 is arranged in the telescopic groove 35, one end of the return spring 342 is fixedly connected with the bottom of the telescopic groove 35, and the other end of the return spring 342 is fixedly connected with a clamping block 341. One side of the latch 341 close to the bottom of the first groove 33 is set to be a cambered surface. The side wall of the first groove 33 is provided with a clamping hole 36 communicated with the side wall of the rotating disc 271, and the clamping block 341 is clamped with the clamping hole 36.

Referring to fig. 4 and 5, a second groove 37 is further formed on the sidewall of the first groove 33 along the circumferential direction of the fastening hole 36, and the second groove 37 is communicated with the fastening hole 36. One end of the clamping hole 36 close to the peripheral side wall of the rotating disc 271 is slidably connected with a squeezing block 38, one end of the squeezing block 38 extends to the outside of the rotating disc 271, and the other end of the squeezing block 38 abuts against the end face of the clamping block 341. An annular block 39 is fixedly connected to the side wall of one end of the extrusion block 38 close to the latch 341 along the circumferential direction of the extrusion block 38, and the annular block 39 is in sliding fit with the second groove 37.

The implementation principle of the embodiment is as follows: when heating the work piece, lay the work piece in storage frame body 24 earlier, then hang storage frame body 24 to feed table 3 top with the driving to make installation piece 25 corresponding with mounting groove 26, then descend storage frame body 24, make installation piece 25 and mounting groove 26 joint.

Then insert drive lever 32 corresponding first recess 33 on the rolling disc 271, when inserting, the lateral wall of first recess 33 extrudees fixture block 341 and makes fixture block 341 by the extrusion get into flexible inslot 35, the spring in the flexible inslot 35 is compressed, make drive lever 32 can smoothly with drive lever 32 joint, and after drive lever 32 and first recess 33 joint, fixture block 341 is corresponding with joint hole 36, the pressure on fixture block 341 disappears, thereby make answer spring 342 pop out fixture block 341 from flexible inslot 35 with joint hole 36 joint, and fixture block 341 and extrusion piece 38 looks butt after getting into joint hole 36.

Then the driving rod 32 is rotated, the driving rod 32 drives the rotating disc 271 to rotate, when the rotating disc 271 rotates, the locking screw 272 is limited by the limit block 275 and cannot rotate, so that the translation occurs in the threaded hole of the rotating disc 271, the locking screw 272 drives the locking block 273 to extend out of the mounting hole 28, and the locking block 273 is clamped and fixed with the locking groove 274.

Then, the pressing block 38 is pressed again, so that the pressing block 38 pushes the latch 341 into the telescopic slot 35, and the driving rod 32 is pulled out from the first groove 33.

Then, the driving motor 221 is started, the driving motor 221 drives the transmission screw 222 to rotate, and the transmission screw 222 rotates to drive the driving block 223 to translate in the transmission screw mounting groove 23, so that the feeding table 3 enters the furnace body 1 along the track 2. The workpiece is then hot worked.

After the thermal processing is completed, the furnace door is opened, and the driving motor 221 is started again to rotate reversely, so that the feeding table 3 moves out of the furnace body 1. The drive lever 32 is then mounted to the rotating disk 271 and the rotating disk 271 is rotated so that the mounting block 25 is unlocked. And then the processed workpiece is taken down from the feeding table 3 together with the material storage frame body 24 by using a travelling crane.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a loading attachment of heating furnace, includes furnace body (1), feed inlet (11), its characterized in that have been seted up to furnace body (1) one end: furnace body (1) internalization is provided with and can passes feed inlet (11) and carry out gliding feed table (3), demountable installation has storage frame body (24) on feed table (3), be connected with installation piece (25) on storage frame body (24), mounting groove (26) have been seted up on feed table (3), installation piece (25) and mounting groove (26) joint, install locking piece (27) of locking installation piece (25) on feed table (3).

2. The charging device of a heating furnace according to claim 1, characterized in that: the locking piece (27) comprises a rotating disc (271), a locking screw (272) and a locking block (273), a mounting hole (28) is formed in the side wall of the feeding table (3), the mounting hole (28) is communicated with a mounting groove (26), limiting blocks (275) are symmetrically arranged on the side wall of the mounting hole (28) along the axis of the mounting hole (28), the rotating disc (271) is rotatably connected to the side wall of the feeding table (3), a threaded hole is formed in the center of the rotating disc (271), the locking screw (272) is in threaded connection with the threaded hole, the locking screw (272) is in running fit with the mounting hole (28), a limiting groove (276) is formed in the side wall of the locking screw (272) along the length direction of the locking screw (272), the limiting block (275) is in sliding connection with the limiting groove (276), and the locking screw (272) is fixedly connected with the locking block (273) at the end far away from the rotating disc (271), the mounting block (25) is provided with a locking groove (274), and the locking block (273) is clamped with the locking groove (274).

3. The charging device of a heating furnace according to claim 2, characterized in that: one side of the rotating disc (271) departing from the furnace body is eccentrically provided with a first groove (33), a driving rod (32) is connected in the first groove (33) in a clamping manner, a fixing piece (34) is arranged on the driving rod (32), and the fixing piece (34) is detachably connected with the rotating disc (271).

4. A charging device of a heating furnace according to claim 3, characterized in that: fixing piece (34) include fixture block (341) and answer spring (342), flexible groove (35) have been seted up on the lateral wall of the one end that actuating lever (32) and first recess (33) link to each other, be provided with answer spring (342) in flexible groove (35), answer spring (342) one end and the fixed link to each other of tank bottom in flexible groove (35), the other end fixedly connected with fixture block (341) of answer spring (342), fixture block (341) and flexible groove (35) sliding fit, offer on the lateral wall of first recess (33) with the joint hole (36) of the week lateral wall intercommunication of rolling disc (271), fixture block (341) and joint hole (36) joint, the lateral wall that fixture block (341) are close to the tank bottom of first recess (33) sets up the cambered surface.

5. The charging device of a heating furnace according to claim 4, wherein: be provided with in joint hole (36) and extrude piece (38), extrusion piece (38) one end and joint hole (36) sliding connection, the other end of extrusion piece (38) extends to outside the week lateral wall of rolling disc (271), extrusion piece (38) and fixture block (341) looks butt, extrusion piece (38) are close to on the week lateral wall of the one end of fixture block (341) fixedly connected with round annular piece (39), second recess (37) have been seted up along joint hole (36) circumference on the lateral wall of first recess (33), second recess (37) are linked together with joint hole (36), annular piece (39) and second recess (37) sliding fit.

6. The charging device of a heating furnace according to claim 1, characterized in that: be provided with track (2) on furnace body (1) diapire in furnace body (1), track (2) pass along the length direction of furnace body (1) and fail the material mouth and extend to outside furnace body (1), fixedly connected with slider (31) on the diapire of feed table (3), spout (21) have been seted up along track (2) length direction on track (2), slider (31) and spout (21) sliding fit, the one end that furnace body (1) was kept away from in track (2) is provided with drive assembly (22) that are used for driving feed table (3) motion.

7. The charging device of a heating furnace according to claim 6, wherein: the driving assembly (22) comprises a driving motor (221), a sliding block (224), a transmission screw rod (222) and a driving block (223), the sliding block (224) is installed on the track (2) along the length direction of the track (2), a transmission screw rod installation groove (23) is formed in the sliding block (224) along the length direction of the sliding block (224), the driving motor (221) is installed at one end, away from the furnace body (1), of the sliding block (224), the transmission screw rod (222) is installed in the transmission screw rod installation groove (23) in a rotating mode, an output shaft of the driving motor (221) penetrates through the side wall of the sliding block (224) to be fixedly connected with the transmission screw rod (222), the driving block (223) is fixedly connected to the bottom wall of the feeding table (3), the driving block (223) is connected with the transmission screw rod installation groove (23) in a sliding mode, and, the transmission screw rod (222) is in threaded connection with the threaded hole.