CN211947130U - Material conveying mechanism of vacuum quenching furnace - Google Patents
Material conveying mechanism of vacuum quenching furnace Download PDFInfo
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- CN211947130U CN211947130U CN202020696232.6U CN202020696232U CN211947130U CN 211947130 U CN211947130 U CN 211947130U CN 202020696232 U CN202020696232 U CN 202020696232U CN 211947130 U CN211947130 U CN 211947130U
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- material frame
- frame
- spout
- car body
- dwang
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- 239000000463 material Substances 0.000 title claims abstract description 103
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000010791 quenching Methods 0.000 title claims abstract description 24
- 230000000171 quenching effect Effects 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a material conveying mechanism of a vacuum quenching furnace, relating to the technical field of heat treatment. Its technical essential includes the track and slides the fork truck that sets up on the track, fork truck includes the car body and sets up the anterior fork foot on the car body, be provided with on the car body and be used for carrying out spacing stop gear to the material frame, stop gear slides and rotates the dwang that sets up on the car body including from top to bottom and sets up and keeps away from the spacing frame of articulated one on the dwang, the dwang is close to the one end of car body and rotates round the vertical face parallel with anterior fork foot length direction, when spacing frame moves downwards, spacing frame joint is on the parallel one side of material frame and anterior fork foot. The utility model has the advantages of can carry on spacingly to the material frame, avoid the material frame to take off and take place the landing, stability when guaranteeing the material frame and carry.
Description
Technical Field
The utility model relates to the technical field of heat treatment, more specifically say, it relates to a defeated material mechanism of vacuum quenching furnace.
Background
The quenching furnace is used for heat treatment of quenching, heating and the like of various workpieces, and has a class of processes with various good characteristics, wherein the rigidity, the hardness, the wear resistance, the fatigue strength, the toughness and the like of steel can be greatly improved through quenching, so that different use requirements of various mechanical parts and tools are met.
Chinese patent No. CN205740220U discloses a rail type discharge forklift for a rapid hardening and tempering line, which comprises two rails fixed above a quenching bath, each rail comprises an upper rail and a lower rail which are symmetrically arranged, the upper rail and the lower rail are mutually fixed through side plates, the bottom of the upper rail is an upper rail surface, the top of the lower rail is a lower rail surface, a gap is reserved between the upper rail surface and the side plates as well as between the lower rail surface and the side plates, a forklift is arranged on the rails, and the forklift comprises a rear forklift body and front fork legs, the power device drives the front fork legs to slide up and down, at least two pairs of guide wheels are installed below the side portion of the forklift body, the guide wheels are installed between the upper rail surface and the lower rail surface, a circle of fixing ring protruding outwards in the radial direction is fixed on the outer side of each guide wheel, and the fixing rings are installed between the upper rail surface and the side plate, the lower rail surface and the side plate.
In the prior art, similar to the rail type discharging forklift for the rapid tempering line, a hydraulic forklift is generally composed of a forklift body, front fork legs arranged on the forklift body and a power device for driving the front fork legs to move up and down; when the workpiece is loaded into the quenching furnace, the material frame with the workpiece is placed on the two front pins, then the hydraulic forklift moves towards the inside of the quenching furnace stably along the rail, and the hydraulic forklift is driven away from the quenching furnace along the rail after the material frame is placed.
However, the power mechanism drives the front fork legs to move up and down or manually pushes the hydraulic forklift to slide along the track so as to convey the material frame; because the material frame is directly placed on the front fork leg with the flat upper end surface and is not fixed, when the material frame accidentally touches an obstacle (such as an inlet of a quenching furnace) or is unstable, the material frame inclines and falls, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists, an object of the utility model is to provide a defeated material mechanism of vacuum quenching furnace, it has can carry on spacingly to the material frame, avoids the material frame to take off and takes place the landing, guarantees the advantage of material frame stability when carrying.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a defeated material mechanism of vacuum quenching furnace, includes the track and slides the fork truck that sets up on the track, fork truck includes the car body and sets up the anterior fork foot on the car body, be provided with on the car body and be used for carrying out spacing stop gear to the material frame, stop gear slides and rotates the dwang that sets up on the car body and set up and keep away from the spacing frame of articulated one on the dwang including from top to bottom, the dwang is close to the one end of car body and rotates round the vertical face parallel with anterior fork foot length direction, works as when spacing frame removes downwards, spacing frame joint is on one side that material frame is parallel with anterior fork foot.
By adopting the technical scheme, after the material frame provided with the workpiece is placed on the front fork leg, the rotating rod can slide upwards and rotate to a position which is approximately flush with the height of the material frame; then, the connecting rod is rotated from top to bottom, when the rotating horizontal position is connected, the limiting frame can be clamped at the upper end of one side of the material frame, so that the material frame can be limited from moving in the direction vertical to the front fork leg, and the material frame can be limited from sliding towards the length direction of the front fork leg and the direction far away from the vehicle body all the time, so that the material frame is prevented from sliding; through the upwards rotation dwang for the stopper leaves the material frame, alright cancellation is spacing to the material frame, and the realization can carry on spacingly to the material frame, avoids the material frame to take off and takes place the landing, guarantees the effect of material frame stability when carrying.
The utility model discloses further set up to: spacing frame includes the fixed block of being connected with the dwang and parallel and the interval sets up the curb plate in the fixed block below, the curb plate extends along the length direction of anterior fork foot, two it is used for carrying out spacing groove to the parallel one side of material frame and anterior fork foot length direction to form between the curb plate.
By adopting the technical scheme, as the outer sides of the material frame are planar, the two side plates are arranged below the fixed block in parallel at intervals, so that a limit groove can be formed; when the dwang downwardly turned, driven spacing frame downstream, both sides board can block on one side of material frame for one side of material frame is located the spacing inslot, in order to realize spacing frame spacing to material frame one side.
The utility model discloses further set up to: articulated one end is kept away from to the dwang is provided with the first spout that the opening faces down, the fixed block upper end slides on first spout, first spout extends along the direction with anterior fork foot vertically, rotate along its length direction in the first spout and be connected with the first lead screw that passes the fixed block, slider and first lead screw threaded connection, first lead screw and fixed block threaded connection.
By adopting the technical scheme, the first screw rod is rotated to drive the fixed block to slide along the length direction of the first sliding groove, so that the limiting frame is driven to move along the direction of the front fork leg, the limiting groove on the limiting frame can move to the position right above one side of the material frame, and the limiting block is aligned with one side of the material frame up and down; when the connecting rod rotates from top to bottom, the limiting frame is convenient to clamp one side of the material frame.
The utility model discloses further set up to: the first sliding groove is T-shaped, two ends of the first sliding groove are detachably provided with baffle plates for sealing openings at two ends of the first sliding groove, and two ends of the first screw rod penetrate through the baffle plates.
Through adopting above-mentioned technical scheme, can seal the both ends of first spout through the baffle, just can follow the roll-off in the first spout with the fixed block after dismantling the baffle, and then take off spacing frame, the change of the spacing frame of being convenient for.
The utility model discloses further set up to: the vertical second spout that is provided with on one side of car body, it is connected with the slider to slide in the second spout, vertical and rotation is provided with the second lead screw that passes the slider in the second spout, the one end and the slider of dwang are articulated.
By adopting the technical scheme, the sliding block can be driven to slide on the second sliding groove by rotating the second screw rod, and one end of the rotating rod is hinged with the sliding block so as to realize the up-and-down movement of the rotating rod along the vehicle body; and the height position of the sliding block can be fixed without rotating the second screw rod, so that the height position of the rotating rod is kept stable.
The utility model discloses further set up to: the upper surface of the front fork leg is provided with a positioning plate vertical to the length direction of the front fork leg, and the positioning plate is positioned at one end of the front fork leg close to the bicycle body.
Through adopting above-mentioned technical scheme, when placing the material frame on front fork foot, can be close to the side laminating of one side and locating plate of car body with the material frame, can fix a position the distance between material frame and the car body, and then be located the material frame on the front fork foot and the location of distance between the car body for when rotating the dwang, spacing frame can be better, more quick and one side joint of material frame.
The utility model discloses further set up to: the positioning plate is detachably connected with the front fork leg.
Through adopting above-mentioned technical scheme, set up the locating plate and can dismantle with front portion fork foot and be connected, the dismantlement and the change of locating plate can be convenient for.
The utility model discloses further set up to: the limiting mechanisms are located on two sides of the trolley body and are used for limiting two sides of the material frame simultaneously.
Through adopting above-mentioned technical scheme, through setting up two stop gear, can carry on spacingly simultaneously along the both sides of anterior fork foot to the material frame, improve the spacing effect to the material frame for the material frame is more stable.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the limiting mechanism consisting of the rotating rod and the limiting frame, after the material frame is placed on the front fork leg, the rotating rod can be rotated, so that the limiting frame is clamped on one side of the material frame parallel to the length direction of the front fork leg, the material frame can be limited, the material frame is prevented from slipping off, and the effect of ensuring the stability of the material frame during conveying is achieved;
(2) through the arrangement of the matching between the first sliding groove and the first screw rod, the limiting frame can be adjusted in the direction vertical to the length direction of the front forklift, so that the limiting groove on the limiting frame can be aligned with one side of the material frame up and down better, and the material frame is convenient to limit;
(3) through setting up the locating plate, can fix a position the position that the material frame was placed on front fork foot to the distance between restriction material frame and the car body makes one side that spacing frame can be better and material frame carry out the joint cooperation.
Drawings
FIG. 1 is a side view of the feeding mechanism without a material frame;
FIG. 2 is a schematic view of a material conveying mechanism with a material frame;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of the limiting mechanism.
Reference numerals: 1. a track; 2. a forklift; 21. a vehicle body; 22. a front fork leg; 3. a limiting mechanism; 31. rotating the rod; 32. a limiting frame; 321. a fixed block; 322. a side plate; 4. a limiting groove; 5. a first chute; 6. a first lead screw; 7. a baffle plate; 8. a second chute; 9. a slider; 10. a second lead screw; 11. and (7) positioning the plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the embodiment, a material conveying mechanism of a vacuum quenching furnace is shown in fig. 1 and fig. 2, and comprises a pair of parallel rails 1 arranged at intervals and a forklift 2 connected to the rails 1 in a sliding manner at the left and right sides; the manual hydraulic forklift of the prior art can be selected as the forklift 2, the forklift 2 comprises a forklift body 21 and two front fork legs 22 arranged on the front side of the forklift body 21, and a material frame needing quenching treatment is arranged on the two front fork legs 22.
As shown in fig. 3 and 4, the cart body 21 is provided with a limiting mechanism 3 for limiting the material frame, and one limiting mechanism 3 is disposed on each of two sides of the cart body 21 and is used for limiting two sides of the material frame. The limiting mechanism 3 comprises a rotating rod 31 which slides up and down and is rotatably connected to one side of the vehicle body 21, and a limiting frame 32 arranged at one end of the rotating rod 31 far away from the hinge joint; dwang 31 is close to the one end of car body 21 and rotates round the vertical face parallel with anterior fork foot 22 length direction, when moving dwang 31 to the position that is close to the material frame height in height, from last dwang 31 of rotating downwards, and when driving spacing frame 32 and moving downwards, spacing frame 32 can the joint in the material frame with anterior fork foot 22 parallel one side on, with the free slip of restriction material frame on perpendicular anterior fork foot 22 length direction, also can avoid the material frame to break away from along anterior fork foot 22's length direction and towards the direction of keeping away from car body 21 always, the realization can be spacing to the material frame, avoid the material frame to take off and take place the landing, the effect of stability when guaranteeing the material frame and carrying.
Specifically, the limiting frame 32 includes a fixing block 321 connected to the rotating rod 31 and two side plates 322 parallel to and welded at intervals below the fixing block 321, the fixing block 321 is connected to the end of the rotating rod 31 far away from the hinge joint, and the two side plates 322 extend along the length direction of the front fork leg 22; the two side plates 322 can be matched with the lower surface of the fixing block 321 to form a limiting groove 4 with a concave cross section, and according to the extending direction of the peripheral side of the material frame, the extending direction of the limiting groove 4 can be set to be consistent with the length extending direction of one side of the material frame, so that the material frame is clamped and limited on one side parallel to the length direction of the front fork leg 22.
Wherein, the end of the rotating rod 31 far away from the hinge joint is welded with a first chute 5 with a downward opening, the first chute 5 is arranged in a T-shaped groove, and the first chute 5 extends along the direction vertical to the front fork foot 22; the upper end of the fixed block 321 slides in the first chute 5, a first screw rod 6 penetrating through the fixed block 321 is rotatably connected in the first chute 5 along the length direction of the first chute, and the first screw rod 6 is in threaded connection with the fixed block 321; when rotating first lead screw 6, can drive spacing frame 32 and slide along the length direction with first spout 5 to adjust spacing frame 32's position, make spacing groove 4 on the spacing frame 32 can carry out alignment from top to bottom with the one side of material frame, make things convenient for stop gear 3 to the spacing of material frame.
Specifically, two ends of the first sliding chute 5 are detachably provided with a baffle 7 for sealing openings at two ends of the first sliding chute 5, and two ends of the first screw rod 6 penetrate through the baffle 7 and are rotatably connected with the baffle 7; baffle 7 can realize dismantling with the both ends of first spout 5 through the bolt and be connected, and baffle 7 waits when dismantling down, can take off spacing frame 32 from dwang 31 fast, makes things convenient for the dismantlement and the change of spacing frame 32.
A second sliding chute 8 is vertically welded on one side of the vehicle body 21, the second sliding chute 8 is also T-shaped, the opening of the second sliding chute 8 faces the outer side of the vehicle body 21, and a T-shaped sliding block 9 is connected in the second sliding chute 8 in a sliding manner; a second screw rod 10 penetrating through the sliding block 9 is vertically and rotatably connected in the second sliding chute 8, the sliding block 9 is in threaded connection with the second screw rod 10, and one end of the rotating rod 31 is hinged with the sliding block 9; when the second lead screw 10 is rotated, the sliding block 9 and the rotating rod 31 can be driven to move up and down, so that the rotating rod 31 can be adjusted and fixed at the height position.
As shown in fig. 2 and 4, in order to enable the limit frame 32 to be fast clamped with one side of the material frame, a positioning plate 11 perpendicular to the length direction of the front fork leg 22 is arranged on the upper surface of the front fork leg 22, and the positioning plate 11 is located at one end of the front fork leg 22 close to the vehicle body 21; when the material frame is to be placed on the front fork leg 22, one side of the material frame, which is close to the vehicle body 21, is attached to the side surface of the positioning plate 11, so that the distance between the material frame and the vehicle body 21 can be positioned, and therefore the limiting groove 4 can be aligned with one side of the material frame up and down only by adjusting the position of the material frame, which is perpendicular to the length direction of the front fork leg 22. Wherein, the locating plate 11 can be dismantled with front portion fork foot 22 and be connected, the installation and the dismantlement of locating plate 11 of being convenient for, and the angle steel of 11 options of locating plate to realize dismantling fast with front portion fork foot 22 through bolt and nut subassembly and be connected.
The utility model discloses a working process and beneficial effect as follows:
when in use, when the material frame is placed on the supporting surface formed by the two front fork legs 22, one side surface of the material frame close to the vehicle body 21 is attached to the positioning plate 11; then, the second screw rod 10 is rotated to drive the slide block 9 to slide up and down, so that the hinged end of the rotating rod 31 is adjusted up and down to a position close to the height of the upper end of the material frame and is kept fixed; then, the rotating rod 31 is rotated from top to bottom, the first screw rod 6 is rotated, and the limiting frame 32 is adjusted to be positioned at a position vertical to the length direction of the front fork leg 22, so that the limiting groove 4 of the limiting frame 32 is vertically aligned with one side of the material frame parallel to the length direction of the front fork leg 22; at last, the rotating rod 31 continues to rotate downwards, the limiting groove 4 is connected to one side of the material frame in a clamped mode, the material frame is prevented from sliding off the supporting face, the material frame can be limited through the limiting groove, the material frame is prevented from sliding off, and the effect of stability when the material frame is conveyed is guaranteed.
When spacing frame 32 and material frame joint, dwang 31 is located and is close the horizontally position, through upwards rotating dwang 31 for spacing frame 32 leaves the material frame, alright cancellation to the spacing of material frame, puts down the material frame from fork truck 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a defeated material mechanism of vacuum quenching furnace, includes track (1) and slides fork truck (2) of setting on track (1), fork truck (2) are including car body (21) and front portion fork foot (22) that set up on car body (21), its characterized in that: be provided with on car body (21) and be used for carrying out spacing stop gear (3) to the material frame, stop gear (3) including slide from top to bottom and rotate dwang (31) that sets up on car body (21) and set up and keep away from articulated one at dwang (31) and serve spacing frame (32), dwang (31) are close to the one end of car body (21) and rotate round the vertical face parallel with anterior fork foot (22) length direction, work as when spacing frame (32) move downwards, spacing frame (32) joint is on the material frame one side parallel with anterior fork foot (22).
2. The feeding mechanism of a vacuum quenching furnace as claimed in claim 1, wherein: spacing frame (32) include fixed block (321) and parallel and the interval of being connected with dwang (31) set up curb plate (322) in fixed block (321) below, curb plate (322) extend along the length direction of anterior fork foot (22), two it is used for carrying on spacing groove (4) to the parallel one side of material frame and anterior fork foot (22) length direction to form between curb plate (322).
3. The feeding mechanism of a vacuum quenching furnace as claimed in claim 2, wherein: dwang (31) are kept away from articulated one end and are provided with first spout (5) that open side down, slide on first spout (5) fixed block (321) upper end, first spout (5) extend along the direction with front fork foot (22) vertically, rotate along its length direction in first spout (5) and be connected with first lead screw (6) that pass fixed block (321), first lead screw (6) and fixed block (321) threaded connection.
4. The feeding mechanism of a vacuum quenching furnace as claimed in claim 3, wherein: first spout (5) are T type form, the both ends of first spout (5) can be dismantled and be provided with baffle (7) that seal first spout (5) both ends open-ended, baffle (7) are passed at the both ends of first lead screw (6).
5. The feeding mechanism of a vacuum quenching furnace as claimed in claim 1, wherein: the vertical second spout (8) that is provided with on one side of car body (21), the internal sliding of second spout (8) is connected with slider (9), vertical and rotation is provided with second lead screw (10) that pass slider (9) in second spout (8), slider (9) and second lead screw (10) threaded connection, the one end and the slider (9) of dwang (31) are articulated.
6. The feeding mechanism of a vacuum quenching furnace as claimed in claim 1, wherein: the upper surface of the front fork leg (22) is provided with a positioning plate (11) vertical to the length direction of the front fork leg (22), and the positioning plate (11) is positioned at one end, close to the vehicle body (21), of the front fork leg (22).
7. The feeding mechanism of a vacuum quenching furnace as claimed in claim 6, wherein: the positioning plate (11) is detachably connected with the front fork leg (22).
8. The feeding mechanism of a vacuum quenching furnace as claimed in claim 3, wherein: the limiting mechanisms (3) are arranged on two sides of the trolley body (21) and are used for limiting two sides of the material frame simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696232.6U CN211947130U (en) | 2020-04-29 | 2020-04-29 | Material conveying mechanism of vacuum quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696232.6U CN211947130U (en) | 2020-04-29 | 2020-04-29 | Material conveying mechanism of vacuum quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947130U true CN211947130U (en) | 2020-11-17 |
Family
ID=73162397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696232.6U Expired - Fee Related CN211947130U (en) | 2020-04-29 | 2020-04-29 | Material conveying mechanism of vacuum quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621768A (en) * | 2021-09-22 | 2021-11-09 | 厦门精特斯工贸有限公司 | Vacuum quenching furnace for heat treatment and use method thereof |
-
2020
- 2020-04-29 CN CN202020696232.6U patent/CN211947130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621768A (en) * | 2021-09-22 | 2021-11-09 | 厦门精特斯工贸有限公司 | Vacuum quenching furnace for heat treatment and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |