Flange heating automatic feeding device

Abstract

The application relates to a flange heating automatic feeding device and relates to the technical field of flange processing, which comprises a first support, a second support, a third support, a turnover assembly and a lifting assembly. The first support is installed on the ground. A sliding plate is fixedly arranged on the first support. A stopper is fixedly arranged on the sliding plate. A sliding frame is slidably arranged on the second support. A first connecting plate is arranged on the sliding frame. A transfer plate is fixedly connected to the side, away from the first support, of the first connecting plate. A second connecting plate is fixedly connected to one side of the transfer plate. An installation plate is fixedly connected to one side of the second support, and a pushing cylinder is installed on the installation plate. A medium-frequency induction furnace is installed on the third support, and the medium-frequency induction furnace is electrically connected to a controller. The turnover assembly is located on the sliding plate and is used for overturning a flange blank on the sliding plate to the transfer plate. The lifting assembly is located on the second support and is used for lifting the sliding frame to a specified height. The application has the effect of realizing automatic feeding of the flange blank.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of flange processing, in particular to a flange heating automatic feeding device. BACKGROUND

[0002] The flange heating feeding device is a special equipment for conveying flange blanks to a medium-frequency induction electric furnace for heating treatment.

[0003] At present, the existing flange heating feeding equipment usually comprises a medium-frequency induction electric furnace and a raw material placing table; when in use, an operator carries the flange blank to be heated from the raw material placing table to the feeding port of the medium-frequency induction electric furnace, and manually pushes the flange blank into the electric furnace heating cavity, so that the flange blank is easy to heat.

[0004] When the existing flange heating feeding equipment is in use, the operator needs to manually feed the flange blank, which is time-consuming and laborious. SUMMARY

[0005] In order to realize automatic feeding of the flange blank, the application provides a flange heating automatic feeding device.

[0006] The flange heating automatic feeding device provided by the application adopts the following technical scheme:

[0007] The flange heating automatic feeding device comprises a first support, a second support, a third support, a turnover assembly and a lifting assembly; the first support is installed on the ground; a sliding plate is fixedly arranged on the first support and is arranged obliquely; a stopper is fixedly arranged on the sliding plate; the second support is located on one side of the first support; a sliding frame is slidably arranged on the second support; a first connecting plate is slidably arranged on the sliding frame, a first spring is arranged at the bottom end of the first connecting plate, and the two ends of the first spring are fixedly connected with the first connecting plate and the sliding frame respectively; a transfer plate is fixedly connected to the side of the first connecting plate away from the first support; a second connecting plate is fixedly connected to the side of the transfer plate, a second spring is arranged at the bottom end of the second connecting plate, and the two ends of the second spring are fixedly connected with the second connecting plate and the sliding frame respectively; an installation plate is fixedly connected to the side of the second support, a pushing cylinder is installed on the installation plate, a controller is installed on the installation plate, and the controller is electrically connected with the pushing cylinder; the third support is located on the side of the second support away from the installation plate, a medium-frequency induction electric furnace is installed on the third support, and the medium-frequency induction electric furnace is electrically connected with the controller; the turnover assembly is located on the sliding plate and is used for overturning the flange blank on the sliding plate to the transfer plate; the lifting assembly is located on the second support and is used for lifting the sliding frame to a specified height.

[0008] By adopting the technical scheme, when in use, the controller drives the medium-frequency induction furnace to start, the flange blank slides along the sliding plate to the stop block, the turnover assembly turns the flange blank to the transfer plate, and the lifting assembly drives the sliding frame to drive the transfer plate to ascend; when the transfer plate moves the flange blank to the inlet of the medium-frequency induction furnace, the controller drives the pushing cylinder to push the flange blank on the transfer plate into the medium-frequency induction furnace, so that automatic feeding of the flange blank is realized, and manual operation is reduced.

[0009] Optionally, the turnover assembly comprises a turnover part and a limiting part; the turnover part is located on the sliding plate and is used to drive the flange blank on the sliding plate close to the stop block to turn over to the transfer plate; one side of the transfer plate is fixedly connected with a second connecting plate, the second connecting plate is fixedly connected with a partition plate, and a gap slot is formed in the sliding plate; the turnover part comprises a rotary cylinder, a turnover plate and a bearing plate; the rotary cylinder is installed on the stop block and is electrically connected with the controller; the turnover plate is located on the side of the stop block away from the second support and is fixedly connected with the rotating shaft of the rotary cylinder; the bearing plate is located in the gap slot and is fixedly connected with one end of the turnover plate; and the limiting part is located on the sliding plate and is used to limit the flange blank on the sliding plate.

[0010] By adopting the technical scheme, when the flange blank slides along the sliding plate to the stop block, the controller drives the rotary cylinder to work, the rotary cylinder drives the turnover plate to rotate, the bearing plate lifts the flange blank, the flange blank rolls onto the transfer plate, the partition plate prevents the flange blank from falling during the turnover process, and the limiting part makes the subsequent blank difficult to slide to the stop block, so that the turnover plate and the bearing plate are easy to reset.

[0011] Optionally, the limiting part comprises a driving telescopic plate, a third spring and a limiting telescopic plate; the driving telescopic plate is obliquely arranged and is arranged in parallel with the sliding plate, the fixed end of the driving telescopic plate is embedded in the stop block, the movable end of the driving telescopic plate abuts against the turnover plate, and the plate cavity of the driving telescopic plate is filled with liquid; the third spring is located in the plate cavity of the driving telescopic plate, and the two ends of the third spring are fixedly connected with the fixed end of the driving telescopic plate and the movable end of the driving telescopic plate respectively; the limiting telescopic plate is vertically arranged, the fixed end of the limiting telescopic plate is embedded in the sliding plate, the plate cavity of the limiting telescopic plate is filled with liquid, and the plate cavity of the limiting telescopic plate is in communication with the plate cavity of the driving telescopic plate through a pipeline.

[0012] By adopting the technical scheme, when the turnover plate rotates, the third spring resets, the third spring drives the movable end of the driving telescopic plate to elongate, the cavity volume of the driving telescopic plate with the plate decreases, the liquid in the cavity of the driving telescopic plate with the plate flows into the cavity of the limiting telescopic plate without the plate through the pipeline, the cavity volume of the limiting telescopic plate without the plate increases, the movable end of the limiting telescopic plate elongates, and the flange blank on the sliding plate is not easy to slide to the stop block; when the turnover plate resets, the turnover plate extrudes the movable end of the driving telescopic plate, the cavity volume of the driving telescopic plate with the plate increases, the liquid in the cavity of the limiting telescopic plate without the plate flows into the cavity of the driving telescopic plate with the plate through the pipeline, the movable end of the limiting telescopic plate contracts, and the flange blank on the sliding plate is easy to slide to the stop block.

[0013] Optionally, the lifting assembly comprises a lifting cylinder, a first pulley, a second pulley, a steel wire rope and a fixed block; the lifting cylinder is vertically arranged on one side of the second support and is electrically connected with the controller; the lifting cylinder is fixedly provided with a connecting block close to one side of the second support, and the connecting block is fixedly connected with the second support; the first pulley is vertically arranged at the bottom end of the lifting cylinder and is rotationally connected with the movable end of the lifting cylinder; the second pulley is vertically arranged at the top end of the second support and is rotationally connected with the second support; one end of the steel wire rope is fixedly connected with the fixed end of the lifting cylinder and is sequentially wound on the first pulley and the second pulley; and the fixed block is fixedly arranged at the top end of the sliding frame and is fixedly connected with one end of the steel wire rope.

[0014] By adopting the technical scheme, when the controller drives the rotary cylinder to reset, the controller drives the movable end of the lifting cylinder to elongate, the movable end of the lifting cylinder drives the first pulley to move synchronously, the steel wire rope sequentially passes through the first pulley and the second pulley, the steel wire rope pulls the sliding frame to slide in the vertical direction, and the flange blank on the transfer plate is easy to be lifted to the inlet of the intermediate frequency induction furnace.

[0015] Optionally, one side of the intermediate frequency induction furnace is provided with a guide assembly, and the guide assembly is used for guiding the flange blank located at the inlet of the intermediate frequency induction furnace; the guide assembly comprises a driving part, a guide part and a supporting part; the driving part is located on one side of the intermediate frequency induction furnace and is used for driving the guide part and the supporting part to work; the guide part is located on one side of the intermediate frequency induction furnace and is used for guiding the flange blank located at the inlet of the intermediate frequency induction furnace; and the supporting part is located on one side of the intermediate frequency induction furnace and is used for supporting the first connecting plate and the second connecting plate.

[0016] When the flange blank on the transfer plate is lifted to the inlet of the medium-frequency induction furnace, the driving part drives the guiding part and the supporting part to work, and the supporting part supports the first connecting plate and the second connecting plate respectively, so that the flange blank on the transfer plate is not easy to fall off; when the controller drives the pushing cylinder to push the flange blank on the transfer plate into the medium-frequency induction furnace, the guiding part guides the flange blank, so that the flange blank is easy to enter the medium-frequency induction furnace.

[0017] Optionally, the driving part comprises a fixed plate and an air bag; the fixed plate is horizontally arranged at one side of the medium-frequency induction furnace and is fixedly connected with the medium-frequency induction furnace; and the air bag is fixedly arranged at the bottom end of the fixed plate and is filled with liquid inside.

[0018] By adopting the above technical scheme, when the sliding frame slides upward, the sliding frame extrudes the air bag, and the liquid in the air bag flows under pressure to provide driving force for the guiding part and the supporting part, so that the guiding part and the supporting part are easy to adjust the working state according to the position of the sliding frame.

[0019] Optionally, the guiding part is provided with two groups and is located at two sides of the opening of the medium-frequency induction furnace respectively; the guiding part comprises a material guiding plate, an adjusting telescopic rod and a first connecting pipe; the material guiding plate is horizontally arranged at one side of the medium-frequency induction furnace and is hingedly connected with the medium-frequency induction furnace at one end; the adjusting telescopic rod is horizontally arranged and is hingedly connected with the medium-frequency induction furnace at the fixed end, the movable end of the adjusting telescopic rod is hingedly connected with the material guiding plate, and the rodless cavity of the adjusting telescopic rod is filled with liquid; and the two ends of the first connecting pipe are in communication with the air bag and the rodless cavity of the adjusting telescopic rod respectively.

[0020] By adopting the above technical scheme, when the sliding frame extrudes the air bag, the liquid in the air bag flows into the rodless cavity of the adjusting telescopic rod through the first connecting pipe, the volume of the rodless cavity of the adjusting telescopic rod increases, the movable end of the adjusting telescopic rod is elongated, the movable end of the adjusting telescopic rod drives the material guiding plate to rotate, and the two groups of material guiding plates form a guiding channel, so that the flange blank is easy to move into the medium-frequency induction furnace.

[0021] Optionally, the supporting part is provided with two groups and corresponds to the two groups of guiding parts one by one; the supporting part comprises a supporting telescopic rod, a second connecting pipe and an overflow valve; the supporting telescopic rod is horizontally arranged and is fixedly connected with the medium-frequency induction furnace at the fixed end, the rodless cavity of the supporting telescopic rod is filled with liquid, and the top end of the movable end of the supporting telescopic rod is provided with a guiding inclined surface; the two ends of the second connecting pipe are in communication with the rodless cavities of the supporting telescopic rod and the adjusting telescopic rod respectively; and the overflow valve is installed on the second connecting pipe.

[0022] By adopting the technical scheme, when the movable end of the telescopic rod is extended to the limit position, the liquid in the air bag flows into the rodless chamber supporting the telescopic rod through the first connecting pipe, the second connecting pipe and the overflow valve, the volume of the rodless chamber supporting the telescopic rod is increased, the movable end of the telescopic rod is extended, the movable end of the telescopic rod slides to the bottom of the first connecting plate and the second connecting plate, and the two groups of movable ends of the telescopic rods support the first connecting plate and the second connecting plate respectively; when the flange blank on the transfer plate moves to the intermediate frequency induction furnace, the first spring and the second spring are reset, so that the first connecting plate and the second connecting plate are easy to reset, and thus the air bag is easy to reset.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. By setting the turnover assembly and the lifting assembly, the flange blank is easy to be automatically fed;

[0025] 2. By setting the guide assembly, the flange blank on the transfer plate is easy to move into the intermediate frequency induction furnace. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0027] Figure 2 is a sectional view of an embodiment of the present application;

[0028] Figure 3 is Figure 2 a partial enlarged view of A in FIG. 4;

[0029] Figure 4 is a partial sectional view of an embodiment of the present application showing the fixing block;

[0030] Figure 5 is Figure 4 a partial enlarged view of B in FIG. 4.

[0031] Explanation of reference numerals in the attached drawings: 1. First support; 11. Sliding plate; 111. Stop block; 112. Clearance groove; 113. Limiting plate; 114. Transfer plate; 2. Second support; 21. Sliding frame; 211. Guide wheel; 22. First connecting plate; 221. First spring; 222. First guide telescopic rod; 23. Transfer plate; 24. Second connecting plate; 241. Second spring; 242. Second guide telescopic rod; 243. Partition plate; 25. Mounting plate; 251. Pushing cylinder; 252. Controller; 3. Third support; 31. Medium frequency induction furnace; 4. Tilting assembly; 41. Tilting part; 411. Rotary... 412. Rotating cylinder; 413. Tilting plate; 42. Bearing plate; 42. Limiting part; 421. Drive telescopic plate; 422. Third spring; 423. Limiting telescopic plate; 5. Lifting assembly; 51. Lifting cylinder; 511. Connecting block; 52. First pulley; 53. Second pulley; 54. Steel wire rope; 55. Fixing block; 6. Guide assembly; 61. Drive part; 611. Fixing plate; 612. Airbag; 62. Guide part; 621. Guide plate; 622. Adjusting telescopic rod; 623. First connecting pipe; 63. Support part; 631. Supporting telescopic rod; 632. Second connecting pipe; 633. Overflow valve. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0033] This application discloses an automatic flange heating and feeding device. (Refer to...) Figure 1 and Figure 2 An automatic flange heating and feeding device includes a first support 1, a second support 2, a third support 3, a tilting assembly 4, a lifting assembly 5, and a guiding assembly 6. The first support 1 is mounted on the ground, and a sliding plate 11 is fixedly mounted on it, with the sliding plate 11 tilted. The second support 2 is located to one side of the first support 1 and is also mounted on the ground. A sliding frame 21 is mounted on the second support 2, and the sliding frame 21 is slidably connected to the second support 2 in a vertical direction. A mounting plate 25 is fixedly connected to one side of the second support 2, and a pushing cylinder 251 and a controller 252 are mounted on the mounting plate 25 and electrically connected to the pushing cylinder 251. The third support 3 is located on the side of the second support 2 away from the mounting plate 25 and is also mounted on the ground. A medium-frequency induction furnace 31 is mounted on the third support 3 and electrically connected to the controller 252. The tilting assembly 4 is located on the sliding plate 11 and is used to tilt the flange blank on the sliding plate 11 into the sliding frame 21. The lifting assembly 5 is located on the second support 2 and is used to lift the sliding frame 21 to a specified height. The guide assembly 6 is located on one side of the medium-frequency induction furnace 31 and is used to guide the flange billet located at the inlet of the medium-frequency induction furnace 31.

[0034] When in use, the controller 252 drives the medium-frequency induction furnace 31 to start, the flange blank is slid along the sliding plate 11 to the turnover assembly 4, the turnover assembly 4 turns the flange blank into the sliding frame 21, and the lifting assembly 5 drives the sliding frame 21 to drive the flange blank to rise. When the flange blank moves to the entrance of the medium-frequency induction furnace 31, the controller 252 drives the pushing cylinder 251 to push the flange blank into the medium-frequency induction furnace 31. The guide assembly 6 guides the flange blank.

[0035] With reference to Figure 1 and Figure 3 , the sliding plate 11 is obliquely arranged from the direction away from the second support 2 to the direction close to the second support 2, and is in the shape of a rectangular plate. The sliding plate 11 is fixedly provided with a stopper 111. The sliding plate 11 is provided with a clearance groove 112 in the shape of a rectangular groove.

[0036] With reference to Figure 1 and Figure 2 , the sliding plate 11 is vertically provided with a limiting plate 113, the limiting plate 113 is fixedly connected with the sliding plate 11, the limiting plate 113 is provided with two, and is respectively located at both sides in the width direction of the sliding plate 11. The side of the sliding plate 11 close to the second support 2 is fixedly connected with a transfer plate 114, the transfer plate 114 is in the shape of a rectangular plate.

[0037] The sliding frame 21 is horizontally arranged, the side of the sliding frame 21 close to the first support 1 and the side of the sliding frame 21 away from the first support 1 are both rotationally connected with a guide wheel 211, the guide wheel 211 is slidingly connected with the second support 2 in the vertical direction. The sliding frame 21 is horizontally provided with a first connecting plate 22, the first connecting plate 22 is in the shape of a rectangular plate, and is slidingly connected with the sliding frame 21 in the vertical direction. The bottom end of the first connecting plate 22 is vertically provided with a first spring 221, both ends of the first spring 221 are fixedly connected with the first connecting plate 22 and the sliding frame 21 respectively.

[0038] The bottom end of the first connecting plate 22 is vertically provided with a first guide telescopic rod 222, the movable end of the first guide telescopic rod 222 is fixedly connected with the first connecting plate 22, and the fixed end is fixedly connected with the sliding frame 21, and the first spring 221 is sleeved on the first guide telescopic rod 222. The side of the first connecting plate 22 away from the first support 1 is fixedly connected with a transfer plate 23. One side of the transfer plate 23 is fixedly connected with a second connecting plate 24, the second connecting plate 24 is horizontally arranged, and is in the shape of a rectangular plate, the second connecting plate 24 is slidingly connected with the sliding frame 21 in the vertical direction.

[0039] The bottom end of the second connecting plate 24 is vertically provided with a second spring 241, both ends of the second spring 241 are fixedly connected with the second connecting plate 24 and the sliding frame 21 respectively. The bottom end of the second connecting plate 24 is vertically provided with a second guide telescopic rod 242, the movable end of the second guide telescopic rod 242 is fixedly connected with the second connecting plate 24, and the fixed end is fixedly connected with the sliding frame 21, and the second spring 241 is sleeved on the second guide telescopic rod 242. A partition plate 243 is vertically arranged on the second connecting plate 24, the partition plate 243 is in the shape of a rectangular plate and is fixedly connected with the second connecting plate 24. The mounting plate 25 is horizontally arranged and is in the shape of a rectangular plate.

[0040] With reference to Figure 1 and Figure 3 , the turnover assembly 4 comprises a turnover part 41 and a limiting part 42. The turnover part 41 is located on the sliding plate 11 and is used for driving the flange blank on the sliding plate 11 close to the stopper 111 to turn over onto the transfer plate 23. The limiting part 42 is located on the sliding plate 11 and is used for limiting the flange blank on the sliding plate 11.

[0041] With reference to Figure 2 and Figure 3 , the turnover part 41 comprises a rotary air cylinder 411, a turnover plate 412 and a bearing plate 413. The rotary air cylinder 411 is installed on the stopper 111 and is electrically connected with the controller 252. The turnover plate 412 is located on the side of the stopper 111 away from the second support 2 and is in the shape of a rectangular plate, and the turnover plate 412 is fixedly connected with the rotating shaft of the rotary air cylinder 411. The bearing plate 413 is located in the accommodation groove 112 and is in the shape of a rectangular plate, and the bearing plate 413 is fixedly connected with one end of the turnover plate 412.

[0042] With reference to Figure 3 , the limiting part 42 comprises a driving telescopic plate 421, a third spring 422 and a limiting telescopic plate 423. The driving telescopic plate 421 is arranged obliquely and is arranged in parallel with the sliding plate 11, the fixed end of the driving telescopic plate 421 is embedded in the stopper 111, and the movable end is abutted with the turnover plate 412, and the plate cavity of the driving telescopic plate 421 is filled with liquid. The third spring 422 is located in the plate cavity of the driving telescopic plate 421, and both ends of the third spring 422 are fixedly connected with the fixed end of the driving telescopic plate 421 and the movable end of the driving telescopic plate 421 respectively. The limiting telescopic plate 423 is vertically arranged on the side of the stopper away from the second support 2, and the fixed end is embedded in the sliding plate 11, the plate cavity of the limiting telescopic plate 423 is filled with liquid, and the plate cavity of the limiting telescopic plate 423 is communicated with the plate cavity of the driving telescopic plate 421 through a pipeline.

[0043] In use, the flange blank slides along the sliding plate 11 to the stopper 111, the controller 252 drives the rotary cylinder 411 to work, the rotary cylinder 411 drives the turnover plate 412 to rotate, the bearing plate 413 lifts the flange blank, and the flange blank rolls onto the transfer plate 23, and the baffle 243 prevents the flange blank from falling during the turnover process.

[0044] When the turnover plate 412 rotates, the third spring 422 resets, the third spring 422 drives the movable end of the driving telescopic plate 421 to extend, the volume of the plate cavity of the driving telescopic plate 421 decreases, the liquid in the plate cavity of the driving telescopic plate 421 flows into the plate-free cavity of the limiting telescopic plate 423 through the pipeline, the volume of the plate-free cavity of the limiting telescopic plate 423 increases, the movable end of the limiting telescopic plate 423 extends, and the flange blank on the sliding plate 11 is not easy to slide to the stopper 111.

[0045] When the turnover plate 412 resets, the turnover plate 412 extrudes the movable end of the driving telescopic plate 421, the volume of the plate cavity of the driving telescopic plate 421 increases, the liquid in the plate-free cavity of the limiting telescopic plate 423 flows into the plate cavity of the driving telescopic plate 421 through the pipeline, the movable end of the limiting telescopic plate 423 retracts, and the flange blank on the sliding plate 11 slides to the stopper 111.

[0046] Referring to Figure 2 and Figure 4 , the lifting assembly 5 comprises a lifting cylinder 51, a first pulley 52, a second pulley 53, a steel wire rope 54 and a fixed block 55. The lifting cylinder 51 is vertically arranged on one side of the second support 2 and is electrically connected with the controller 252. The lifting cylinder 51 is fixedly provided with a connecting block 511 near one side of the second support 2, the connecting block 511 is in the shape of a rectangular block and is fixedly connected with the second support 2. The first pulley 52 is vertically arranged at the bottom end of the lifting cylinder 51 and is rotationally connected with the movable end of the lifting cylinder 51. The second pulley 53 is vertically arranged at the top end of the second support 2 and is rotationally connected with the second support 2. One end of the steel wire rope 54 is fixedly connected with the fixed end of the lifting cylinder 51 and is sequentially wound around the first pulley 52 and the second pulley 53. The fixed block 55 is fixedly arranged at the top end of the sliding frame 21 and is in the shape of a rectangular plate, and the fixed block 55 is fixedly connected with one end of the steel wire rope 54.

[0047] After the controller 252 drives the rotary cylinder 411 to reset, the controller 252 drives the movable end of the lifting cylinder 51 to extend, the movable end of the lifting cylinder 51 drives the first pulley 52 to move synchronously, the steel wire rope 54 sequentially passes the first pulley 52 and the second pulley 53, the steel wire rope 54 pulls the sliding frame 21 to slide in the vertical direction, and the flange blank on the transfer plate 23 is lifted to the inlet of the medium-frequency induction furnace 31.

[0048] Referring to Figure 2The guiding assembly 6 comprises a driving part 61, a guiding part 62 and a supporting part 63. The driving part 61 is located at one side of the intermediate frequency induction furnace 31 and is used to drive the guiding part 62 and the supporting part 63 to work. The guiding part 62 is located at one side of the intermediate frequency induction furnace 31 and is used to guide the flange blank at the inlet of the intermediate frequency induction furnace 31. The supporting part 63 is located at one side of the intermediate frequency induction furnace 31 and is used to support the flange blank on the transfer plate 23.

[0049] The driving part 61 comprises a fixed plate 611 and an air bag 612. The fixed plate 611 is horizontally arranged at one side of the intermediate frequency induction furnace 31 and is in the shape of a rectangular plate. The fixed plate 611 is fixedly connected with the intermediate frequency induction furnace 31. The air bag 612 is fixedly arranged at the bottom end of the fixed plate 611 and is in the shape of a rectangular block. The inside of the air bag 612 is filled with liquid.

[0050] With reference to Figure 2 and Figure 5 The guiding part 62 is provided with two groups and is located at both sides of the opening of the intermediate frequency induction furnace 31. The guiding part 62 comprises a material guiding plate 621, an adjusting telescopic rod 622 and a first connecting pipe 623. The material guiding plate 621 is horizontally arranged at one side of the intermediate frequency induction furnace 31 and is in the shape of a rectangular plate. One end of the material guiding plate 621 is hingedly connected with the intermediate frequency induction furnace 31. The adjusting telescopic rod 622 is horizontally arranged and has a fixed end hingedly connected with the intermediate frequency induction furnace 31. The movable end of the adjusting telescopic rod 622 is hingedly connected with the material guiding plate 621. The non-rod cavity of the adjusting telescopic rod 622 is filled with liquid. The first connecting pipe 623 is in the shape of a circular pipe and has two ends respectively communicated with the air bag 612 and the non-rod cavity of the adjusting telescopic rod 622.

[0051] The supporting part 63 is provided with two groups and corresponds to the two groups of guiding parts 62. The supporting part 63 comprises a supporting telescopic rod 631, a second connecting pipe 632 and an overflow valve 633. The supporting telescopic rod 631 is horizontally arranged and has a fixed end fixedly connected with the intermediate frequency induction furnace 31. The non-rod cavity of the supporting telescopic rod 631 is filled with liquid. The top end of the movable end of the supporting telescopic rod 631 is provided with a guiding inclined surface which is arranged to be inclined downward from the direction close to the intermediate frequency induction furnace 31 to the direction far away from the intermediate frequency induction furnace 31. The second connecting pipe 632 is in the shape of a circular pipe and has two ends respectively communicated with the non-rod cavity of the supporting telescopic rod 631 and the non-rod cavity of the adjusting telescopic rod 622. The overflow valve 633 is installed on the second connecting pipe 632.

[0052] When the sliding frame 21 slides upward, the sliding frame 21 extrudes the air bag 612, the liquid in the air bag 612 flows into the rodless cavity of the adjusting telescopic rod 622 through the first connecting pipe 623, the volume of the rodless cavity of the adjusting telescopic rod 622 increases, the movable end of the adjusting telescopic rod 622 is elongated, the movable end of the adjusting telescopic rod 622 drives the guide plate 621 to rotate, and the two groups of guide plates 621 form a guide channel. When the movable end of the adjusting telescopic rod 622 is elongated to the limit position, the liquid in the air bag 612 flows into the rodless cavity of the supporting telescopic rod 631 through the first connecting pipe 623, the second connecting pipe 632 and the overflow valve 633, the volume of the rodless cavity of the supporting telescopic rod 631 increases, the movable end of the supporting telescopic rod 631 is elongated, and the movable end of the supporting telescopic rod 631 slides to the bottom of the first connecting plate 22 and the second connecting plate 24, and the movable ends of the two groups of supporting telescopic rods 631 support the first connecting plate 22 and the second connecting plate 24 respectively.

[0053] The implementation principle of the flange heating automatic feeding device in the embodiment of the application is as follows:

[0054] In use, the flange blank slides along the sliding plate 11 to the stop block 111, the controller 252 drives the rotary cylinder 411 to work, the rotary cylinder 411 drives the turnover plate 412 to rotate, the bearing plate 413 lifts the flange blank, and the flange blank rolls onto the transfer plate 23, and the baffle 243 prevents the flange blank from falling during the turnover process.

[0055] When the turnover plate 412 rotates, the third spring 422 resets, the third spring 422 drives the movable end of the driving telescopic plate 421 to elongate, the liquid in the plate cavity of the driving telescopic plate 421 flows into the rodless cavity of the limiting telescopic plate 423 through the pipeline, the movable end of the limiting telescopic plate 423 is elongated, and the flange blank on the sliding plate 11 is not easy to slide to the stop block 111.

[0056] When the turnover plate 412 resets, the turnover plate 412 extrudes the movable end of the driving telescopic plate 421, the liquid in the rodless cavity of the limiting telescopic plate 423 flows into the plate cavity of the driving telescopic plate 421 through the pipeline, the movable end of the limiting telescopic plate 423 is retracted, and the flange blank on the sliding plate 11 slides to the stop block 111.

[0057] After the controller 252 drives the rotary cylinder 411 to reset, the controller 252 drives the movable end of the lifting cylinder 51 to elongate, the movable end of the lifting cylinder 51 drives the first pulley 52 to move synchronously, the steel wire rope 54 passes the first pulley 52 and the second pulley 53 in turn, the steel wire rope 54 pulls the sliding frame 21 to slide in the vertical direction, and the flange blank on the transfer plate 23 is lifted to the inlet of the medium-frequency induction furnace 31.

[0058] When the slide frame 21 slides upward, the slide frame 21 extrudes the air bag 612, the liquid in the air bag 612 flows into the rodless cavity of the adjusting telescopic rod 622 through the first connecting pipe 623, the movable end of the adjusting telescopic rod 622 is elongated, the movable end of the adjusting telescopic rod 622 drives the guide plate 621 to rotate, and the two groups of guide plates 621 form a guide channel. When the movable end of the adjusting telescopic rod 622 is elongated to the limit position, the liquid in the air bag 612 flows into the rodless cavity of the supporting telescopic rod 631 through the first connecting pipe 623, the second connecting pipe 632 and the overflow valve 633, the movable end of the supporting telescopic rod 631 is elongated, the movable end of the supporting telescopic rod 631 slides to the bottom of the first connecting plate 22 and the second connecting plate 24, and the movable ends of the two groups of supporting telescopic rods 631 support the first connecting plate 22 and the second connecting plate 24 respectively.

[0059] When the flange blank on the transfer plate 23 moves to the medium-frequency induction furnace 31, the first spring 221 and the second spring 241 are reset, the controller 252 drives the movable end of the lifting cylinder 51 to contract, the lifting cylinder 51 drives the slide frame 21 to slide downward through the steel wire rope 54, when the first connecting plate 22 and the second connecting plate 24 slide to the supporting telescopic rod 631, the air bag 612 is completely reset, the movable end of the supporting telescopic rod 631 is reset, so that the slide frame 21 is easy to reset.

[0060] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic flange heating and feeding device, characterized in that: The system includes a first support (1), a second support (2), a third support (3), a flipping assembly (4), and a lifting assembly (5); the first support (1) is installed on the ground; a sliding plate (11) is fixedly installed on the first support (1), and the sliding plate (11) is inclined; a stop (111) is fixedly installed on the sliding plate (11); the second support (2) is located on one side of the first support (1); a sliding frame (21) is slidably installed on the second support (2); a first connecting plate (22) is slidably installed on the sliding frame (21), and a first spring (221) is installed at the bottom end of the first connecting plate (22), with the two ends of the first spring (221) respectively connected to the first connecting plate (22) and the first connecting plate (22). The sliding frame (21) is fixedly connected; a transfer plate (23) is fixedly connected to the side of the first connecting plate (22) away from the first bracket (1); a second connecting plate (24) is fixedly connected to one side of the transfer plate (23), and a second spring (241) is provided at the bottom end of the second connecting plate (24), and the two ends of the second spring (241) are fixedly connected to the second connecting plate (24) and the sliding frame (21) respectively; a mounting plate (25) is fixedly connected to one side of the second bracket (2), and a pusher cylinder (251) is mounted on the mounting plate (25), and a controller (252) is mounted on the mounting plate (25), and the controller (252) is electrically connected to the pusher cylinder (251); The third bracket (3) is located on the side of the second bracket (2) away from the mounting plate (25). A medium-frequency induction furnace (31) is mounted on the third bracket (3), and the medium-frequency induction furnace (31) is electrically connected to the controller (252). The flipping assembly (4) is located on the sliding plate (11) and is used to flip the flange blank on the sliding plate (11) onto the transfer plate (23). The lifting assembly (5) is located on the second bracket (2) and is used to lift the sliding frame (21) to a specified height. A guide assembly (6) is provided on one side of the medium-frequency induction furnace (31), and the guide assembly (6) is used to guide the flange blank located at the inlet of the medium-frequency induction furnace (31). (6) Includes a drive unit (61), a guide unit (62), and a support unit (63); the drive unit (61) includes a fixed plate (611) and an airbag (612); the airbag (612) is fixedly disposed at the bottom end of the fixed plate (611) and is filled with liquid, and the airbag (612) is squeezed when the sliding frame (21) slides upward; the guide unit (62) includes a guide plate (621), an adjusting telescopic rod (622), and a first connecting pipe (623); the two ends of the first connecting pipe (623) are respectively connected to the rodless cavity of the airbag (612) and the adjusting telescopic rod (622); the support unit (63) includes a supporting telescopic rod (631), a second connecting pipe (632), and an overflow valve (633).The top of the movable end of the supporting telescopic rod (631) is provided with a guide slope; both ends of the second connecting pipe (632) are respectively connected to the rodless cavity of the supporting telescopic rod (631) and the rodless cavity of the adjusting telescopic rod (622); the overflow valve (633) is installed on the second connecting pipe (632).

2. The flange heating automatic feeding device according to claim 1, characterized in that: The flipping assembly (4) includes a flipping part (41) and a limiting part (42); the flipping part (41) is located on the sliding plate (11) and is used to drive the flange blank near the stop (111) on the sliding plate (11) to flip onto the transfer plate (23); a partition plate (243) is fixedly connected to the second connecting plate (24), and a clearance groove (112) is provided on the sliding plate (11); the flipping part (41) includes a rotary cylinder (411), a flipping plate (412), and a bearing plate (413); the rotary cylinder (411) is installed on the stop (111) and electrically connected to the controller (252); the flip plate (412) is located on the side of the stop (111) away from the second bracket (2) and is fixedly connected to the rotating shaft of the rotary cylinder (411); the bearing plate (413) is located in the relief groove (112) and is fixedly connected to one end of the flip plate (412); the limiting part (42) is located on the sliding plate (11) and is used to limit the flange blank on the sliding plate (11).

3. The flange heating automatic feeding device according to claim 2, characterized in that: The limiting part (42) includes a driving telescopic plate (421), a third spring (422), and a limiting telescopic plate (423); the driving telescopic plate (421) is inclined and parallel to the sliding plate (11), the fixed end of the driving telescopic plate (421) is embedded in the stop block (111), and the movable end abuts against the flip plate (412), the cavity of the driving telescopic plate (421) is filled with liquid; the third spring (422) is located at The plateless cavity of the drive telescopic plate (421) is fixedly connected at both ends to the fixed end and the movable end of the drive telescopic plate (421), respectively; the limiting telescopic plate (423) is vertically arranged, and the fixed end is embedded in the sliding plate (11). The plateless cavity of the limiting telescopic plate (423) is filled with liquid, and the plateless cavity of the limiting telescopic plate (423) is connected to the plated cavity of the drive telescopic plate (421) through a pipe.

4. The flange heating automatic feeding device according to claim 1, characterized in that: The lifting assembly (5) includes a lifting cylinder (51), a first pulley (52), a second pulley (53), a wire rope (54), and a fixing block (55); the lifting cylinder (51) is vertically disposed on one side of the second bracket (2) and electrically connected to the controller (252); a connecting block (511) is fixedly disposed on the side of the lifting cylinder (51) near the second bracket (2), and the connecting block (511) is fixedly connected to the second bracket (2); the first pulley (52) is vertically disposed on the second bracket (2). The bottom end of the lifting cylinder (51) is rotatably connected to the movable end of the lifting cylinder (51); the second pulley (53) is vertically set at the top of the second bracket (2) and rotatably connected to the second bracket (2); one end of the wire rope (54) is fixedly connected to the fixed end of the lifting cylinder (51) and is sequentially wound around the first pulley (52) and the second pulley (53); the fixing block (55) is fixedly set at the top of the sliding frame (21) and is fixedly connected to one end of the wire rope (54).

5. The flange heating automatic feeding device according to claim 1, characterized in that: The drive unit (61) is located on one side of the medium-frequency induction furnace (31) and is used to drive the guide unit (62) and the support unit (63) to work; the guide unit (62) is located on one side of the medium-frequency induction furnace (31) and is used to guide the flange blank located at the inlet of the medium-frequency induction furnace (31); the support unit (63) is located on one side of the medium-frequency induction furnace (31) and is used to support the first connecting plate (22) and the second connecting plate (24).

6. The flange heating automatic feeding device according to claim 5, characterized in that: The fixing plate (611) is horizontally arranged on one side of the medium frequency induction furnace (31) and is fixedly connected to the medium frequency induction furnace (31).

7. The flange heating automatic feeding device according to claim 6, characterized in that: Two sets of guide parts (62) are provided, and are respectively located on both sides of the opening of the medium frequency induction furnace (31); the guide plate (621) is horizontally arranged on one side of the medium frequency induction furnace (31), and one end is hinged to the medium frequency induction furnace (31); the adjusting telescopic rod (622) is horizontally arranged, and the fixed end is hinged to the medium frequency induction furnace (31), the movable end of the adjusting telescopic rod (622) is hinged to the guide plate (621), and the rodless cavity of the adjusting telescopic rod (622) is filled with liquid.

8. The flange heating automatic feeding device according to claim 7, characterized in that: The support part (63) is provided in two sets, and corresponds one-to-one with the two sets of guide parts (62); the support telescopic rod (631) is horizontally arranged, and the fixed end is fixedly connected to the medium frequency induction furnace (31); the rodless cavity of the support telescopic rod (631) is filled with liquid.

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