CN214361575U - Heat treatment furnace convenient for clamping heat-treated object - Google Patents
Heat treatment furnace convenient for clamping heat-treated object Download PDFInfo
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- CN214361575U CN214361575U CN202120142797.4U CN202120142797U CN214361575U CN 214361575 U CN214361575 U CN 214361575U CN 202120142797 U CN202120142797 U CN 202120142797U CN 214361575 U CN214361575 U CN 214361575U
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- furnace
- heat treatment
- heat
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- gear box
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000007669 thermal treatment Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model discloses a heat treatment furnace convenient to centre gripping thermal treatment thing, support column including four rectangle distributions, four groups the common fixed mounting in support column upper end has the base, base upper end fixed mounting has furnace, the discharge gate has been seted up to furnace left end lower part, the feed inlet has been seted up to furnace right-hand member lower part, the feed inlet is located coplanar and size the same with the discharge gate, the base lower extreme is provided with transmission device, equidistant fixed mounting in transmission device upper end has a plurality of groups clamping device, the equal fixed mounting of symmetry has the baffle around the base upper end is located the transmission device outside part, the baffle left and right sides both ends respectively with furnace inner chamber lateral wall fixed connection. A heat treatment furnace convenient to centre gripping thermal treatment thing, carry out the high temperature environment preventing device that the centre gripping can adapt to in the furnace and break down through being provided with the pure mechanical structure of clamping device, be convenient for to the installation and the dismantlement of thermal treatment thing on clamping device.
Description
Technical Field
The utility model relates to a heat treatment furnace field, in particular to heat treatment furnace convenient to centre gripping thermal treatment thing.
Background
The heat treatment furnace is an electric furnace or a fuel furnace for heating the charge for heat treatment. Commonly used heat treatment furnaces include a box-type resistance furnace, a pit-type resistance furnace, a gas carburizing furnace, a salt bath furnace, and the like. Typically, a continuous furnace is used, with workpieces being continuously loaded from a loading door, through a hearth, and continuously unloaded from a discharge door. A common in-furnace transfer method is to load a workpiece on a heat-resistant steel rail and transfer the workpiece by a walking beam or a pusher.
The heat treatment furnace produced in the prior art is convenient to clamp objects and has the problems that the clamping is not firm, the temperature of the heated objects after the heat treatment is finished is extremely high, and the heated objects are difficult to disassemble for taking the materials, so that the heat treatment furnace convenient to clamp the heat treated objects is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a heat treatment furnace convenient to centre gripping thermal treatment thing, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat treatment furnace convenient to centre gripping thermal treatment thing, includes the support column that four rectangles distribute, four groups the common fixed mounting in support column upper end has the base, base upper end fixed mounting has furnace, the discharge gate has been seted up to furnace left end lower part, the feed inlet has been seted up to furnace right-hand member lower part, the feed inlet is located coplanar and size the same with the discharge gate, the base lower extreme is provided with transmission device, equidistant fixed mounting in transmission device upper end has a plurality of groups clamping device, the equal fixed mounting of symmetry has the baffle around the base upper end is located the transmission device outside part, both ends respectively with furnace inner chamber lateral wall fixed connection about the baffle.
Preferably, the clamping device comprises a mounting plate, a driving gear and two driven gears, the mounting plate is fixedly arranged at the upper end of the transmission device, fixed blocks are symmetrically and fixedly arranged at the front part and the rear part of the upper end of the mounting plate, a gear box is fixedly arranged at the middle part of the upper end of the mounting plate, a fixed rod is fixedly arranged at one end of the driving gear close to the inner side wall of the gear box, one end of the fixed rod far away from the driving gear penetrates through the gear box and extends to the outside of the gear box, a round block is fixedly arranged at the other end of the round block, a hexagonal groove is formed in the right end of the round block, a screw rod is fixedly arranged at one end of the driven gear close to the inner side wall of the gear box, one end of the screw rod far away from the driven gear penetrates through the gear box and extends to the outer bearing of the fixed block to be connected with one end of the fixed block, the fixed rod and the screw rod are in bearing connection with the mounting mode of the gear box, a ball nut is sleeved on the outer surface of the screw rod, ball nut surface upper portion fixed mounting has the clamping bar, two the equal fixed mounting in fixed block and gear box opposite face upper portion has the connecting plate, the spacing groove has been seted up to the connecting plate upper end, clamping bar slidable mounting is at the spacing inslot.
Preferably, the driving gear and the two driven gears are bevel gears and are meshed with each other.
Preferably, a plurality of groups of anti-skidding blocks are fixedly arranged on the upper parts of the opposite surfaces of the two clamping rods at equal intervals.
Preferably, transmission device includes the support frame that four rectangles distribute, per two the equal common bearing in support frame opposite face upper portion of front and back symmetry is connected with the gyro wheel, two the common cover is equipped with the conveyer belt between the gyro wheel, the base is located conveyer belt inner chamber, one of them gyro wheel one end runs through the support frame and extends to its outside fixed mounting and have from the driving wheel, run through by the gyro wheel the one end lower part fixed mounting that the gyro wheel was kept away from to the support frame has the motor cabinet, motor cabinet upper end fixed mounting has driving motor, driving motor output end fixed mounting has the transmission shaft and the transmission shaft one end fixed mounting that driving motor was kept away from to the transmission shaft has the drive wheel, the cover is equipped with the belt between drive wheel and the follow driving wheel.
Preferably, the conveyor belt is a crawler wheel structure made of heat-resistant steel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through being provided with clamping device, through using the interior hexagonal spanner supporting with hexagonal groove size can make the driving gear rotate, thereby the driving gear drives driven gear rotation with it meshing when the clockwise rotation thereby drive two screw rods and rotate and make ball nut and clamping bar on the screw rod surface remove, thereby two clamping bar opposite direction removal can be fixed the work piece that needs carry out thermal treatment by the centre gripping, can loosen two clamping bars when anticlockwise rotation and can take out the work piece that the centre gripping was lived, pure mechanical structure carries out the high temperature environment preventing device that the centre gripping can adapt to in the furnace and breaks down.
2. Through setting up transmission, driving motor circular telegram work drives the drive wheel and rotates, utilizes the transmission principle of belt to drive from the driving wheel rotation just can drive the conveyer belt rotation that gyro wheel and gyro wheel surface cover established, can carry out the automatic material feeding and the transportation of carrying on of the work piece that needs carry out heat treatment promptly and enter the heat treatment stove, also conveniently gets material operation simultaneously and improves work efficiency and reduce workman's working strength and danger.
Drawings
FIG. 1 is a schematic view of the overall structure of a heat treatment furnace for holding a heat-treated object;
FIG. 2 is a sectional view of the internal structure of a heat treatment furnace for holding a heat-treated object;
FIG. 3 is a schematic view of the overall structure of a clamping device of a heat treatment furnace for conveniently clamping a heat-treated object according to the present invention;
FIG. 4 is a schematic view of the internal structure of a gear box of a heat treatment furnace for conveniently clamping a heat-treated object according to the present invention;
fig. 5 is a schematic view of the overall structure of the conveying device of the heat treatment furnace for conveniently clamping the heat-treated objects.
In the figure: 1. a support pillar; 2. a base; 3. a transmission device; 31. a support frame; 32. a roller; 33. a conveyor belt; 34. a driven wheel; 35. a belt; 36. a driving wheel; 37. a drive motor; 38. a motor base; 4. a clamping device; 41. mounting a plate; 42. a fixed block; 43. a gear box; 44. a round block; 45. a hexagonal groove; 46. a screw; 47. a ball nut; 48. a clamping bar; 49. a connecting plate; 50. a limiting groove; 51. a driving gear; 52. a driven gear; 5. a feed inlet; 6. a hearth; 7. a baffle plate; 8. and (4) a discharge port.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a heat treatment furnace convenient to centre gripping thermal treatment thing, including four support columns 1 that the rectangle distributes, the common fixed mounting in four group's support column 1 upper ends has base 2, base 2 upper end fixed mounting has furnace 6, furnace 6 left end lower part has seted up discharge gate 8, furnace 6 right-hand member lower part has seted up feed inlet 5, feed inlet 5 is located the coplanar and the size is the same with discharge gate 8, base 2 lower extreme is provided with transmission device 3, equidistant fixed mounting in transmission device 3 upper end has a plurality of groups of clamping device 4, the equal fixed mounting in symmetry has baffle 7 around the portion of transmission device 3 outside base 2 upper end is located, both ends respectively with 6 inner chamber lateral walls fixed connection of furnace about baffle 7.
The clamping device 4 comprises a mounting plate 41, a driving gear 51 and two driven gears 52, the mounting plate 41 is fixedly arranged at the upper end of the transmission device 3, the front part and the rear part of the upper end of the mounting plate 41 are symmetrically and fixedly provided with fixed blocks 42, the middle part of the upper end of the mounting plate 41 is fixedly provided with a gear box 43, one end of the driving gear 51 close to the inner side wall of the gear box 43 is fixedly provided with a fixed rod, one end of the fixed rod far away from the driving gear 51 penetrates through the gear box 43 and extends to the outside of the gear box and is fixedly provided with a round block 44, the right end of the round block 44 is provided with a hexagonal groove 45, one end of the driven gear 52 close to the inner side wall of the gear box 43 is fixedly provided with a screw rod 46, one end of the screw rod 46 far away from the driven gear 52 penetrates through the gear box 43 and extends to the external bearing of the fixed block 42, the fixed rod and the screw rod 46 are in bearing connection with the gear box 43, and the outer surface of the screw rod 46 is sleeved with a ball nut 47, ball nut 47 surface upper portion fixed mounting has clamping bar 48, two fixed blocks 42 and gear box 43 opposite face upper portion all fixed mounting have connecting plate 49, connecting plate 49 upper end has been seted up spacing groove 50, clamping bar 48 slidable mounting is in spacing groove 50, driving gear 51 is bevel gear and intermeshing with two driven gear 52, can make driving gear 51 rotate through using the hexagon socket head wrench supporting with hexagonal groove 45 size, thereby driving gear 51 drives driven gear 52 rotation engaged with it when clockwise rotation thereby drive two screw rods 46 and rotate and make ball nut 47 and clamping bar 48 on the screw rod 46 surface remove, two clamping bar 48 opposite displacement can fix the work piece that needs to carry out heat treatment with the centre gripping, can loosen two clamping bar 48 when anticlockwise rotation and can take out the work piece that grips.
A plurality of groups of anti-skidding blocks are fixedly arranged on the upper parts of the opposite surfaces of the two clamping rods 48 at equal intervals, so that the friction force between the two clamping rods 48 is increased, and unnecessary influence caused by sliding of workpieces in clamping is prevented.
The transmission device 3 comprises four support frames 31 which are distributed in a rectangular shape, the upper parts of opposite surfaces of every two support frames 31 which are symmetrical front and back are jointly in bearing connection with rollers 32, a transmission belt 33 is sleeved between the two rollers 32, the base 2 is positioned in the inner cavity of the transmission belt 33, one end of one roller 32 penetrates through the support frames 31 and extends to the outside of the support frame to be fixedly provided with a driven wheel 34, the lower part of one end, far away from the roller 32, of the support frame 31 penetrated through by the roller 32 is fixedly provided with a motor base 38, the upper end of the motor base 38 is fixedly provided with a driving motor 37, the output end of the driving motor 37 is fixedly provided with a transmission shaft, one end, far away from the driving motor 37, of the transmission shaft is fixedly provided with a transmission wheel 36, a belt 35 is sleeved between the transmission wheel 36 and the driven wheel 34, the driving motor 37 drives the transmission wheel 36 to rotate, the driven wheel 37 is driven by the transmission principle of the belt 35 to rotate the transmission wheel 37, so that the conveying belt 33 can rotate, namely, workpieces which need to be subjected to heat treatment can be automatically fed and conveyed into the heat treatment furnace, meanwhile, the material taking operation is convenient, the working efficiency is improved, and the working strength and the danger of workers are reduced.
The conveyor belt 33 is a crawler wheel structure made of heat-resistant steel, so that the service life and the working safety of the conveyor belt 33 can be improved.
The space between the baffle 7 and the inner wall of the hearth 6 can be provided with an electric heating assembly or a heating mode of heating by using minerals such as coal.
It should be noted that, the utility model relates to a heat treatment furnace convenient for clamping heat treatment objects, when in use, the driving motor 37 is firstly electrified, the inner hexagonal wrench matched with the hexagonal groove 45 is used to pull the round block 44 to make the driving gear 51 rotate, when rotating clockwise, the driving gear 51 drives the driven gear 52 engaged with the driving gear to rotate so as to drive the two screw rods 46 to rotate, thereby the ball nut 47 and the clamping rod 48 on the outer surface of the screw rod 46 move, the two clamping rods 48 move oppositely to clamp and fix the workpiece to be heat treated, when the workpiece to be heat treated is clamped and fixed, the driving motor 37 is started to drive the driving motor 37 to electrify and drive the driving wheel 36 to rotate, the driving principle of the belt 35 can be utilized to drive the driven wheel 37 to rotate so as to drive the roller 32 and the conveyor belt 33 sleeved on the outer surface of the roller 32 to rotate, namely, the workpiece to be heat treated can be automatically fed and transported into the heat treatment furnace, when the workpiece comes out of the hearth 6 after the heat treatment is finished, the driving motor 37 is stopped, and the hexagonal groove 45 can rotate anticlockwise, so that the two clamping rods 48 are loosened by the hexagonal groove 45, and the clamped workpiece can be taken out.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a heat treatment furnace convenient to centre gripping thermal treatment thing, includes four support columns (1) that the rectangle distributes, its characterized in that: four group the common fixed mounting in support column (1) upper end has base (2), base (2) upper end fixed mounting has furnace (6), discharge gate (8) have been seted up to furnace (6) left end lower part, feed inlet (5) have been seted up to furnace (6) right-hand member lower part, feed inlet (5) are located the coplanar and the size is the same with discharge gate (8), base (2) lower extreme is provided with transmission device (3), equidistant fixed mounting has a plurality of groups clamping device (4) in transmission device (3) upper end, the equal fixed mounting of symmetry has baffle (7) around base (2) upper end is located transmission device (3) outside part, both ends respectively with furnace (6) inner chamber lateral wall fixed connection about baffle (7).
2. The heat treatment furnace for holding a heat-treated object as claimed in claim 1, wherein: the clamping device (4) comprises a mounting plate (41), a driving gear (51) and two driven gears (52), the mounting plate (41) is fixedly mounted at the upper end of the transmission device (3), the front part of the upper end of the mounting plate (41) and the rear part of the mounting plate are symmetrically and fixedly mounted with a fixed block (42), a gear box (43) is fixedly mounted at the middle part of the upper end of the mounting plate (41), a fixed rod is fixedly mounted at one end of the driving gear (51) close to the inner side wall of the gear box (43), one end of the fixed rod far away from the driving gear (51) penetrates through the gear box (43) and extends to the outside of the gear box and is fixedly mounted with a round block (44), a hexagonal groove (45) is formed in the right end of the round block (44), a screw rod (46) is fixedly mounted at one end of the inner side wall of the gear box (43), one end of the screw rod (46) far away from the driven gear (52) penetrates through the gear box (43) and extends to the outer bearing of the gear box and is connected with one end of the fixed block (42), dead lever and screw rod (46) are the bearing with the mounting means of gear box (43) and are connected, screw rod (46) surface cover is equipped with ball nut (47), ball nut (47) surface upper portion fixed mounting has clamping bar (48), two fixed block (42) and gear box (43) opposite face upper portion equal fixed mounting has connecting plate (49), spacing groove (50) have been seted up to connecting plate (49) upper end, clamping bar (48) slidable mounting is in spacing groove (50).
3. The heat treatment furnace for holding a heat-treated object as recited in claim 2, wherein: the driving gear (51) and the two driven gears (52) are bevel gears and are meshed with each other.
4. The heat treatment furnace for holding a heat-treated object as recited in claim 2, wherein: and a plurality of groups of anti-skidding blocks are fixedly arranged on the upper parts of the opposite surfaces of the two clamping rods (48) at equal intervals.
5. The heat treatment furnace for holding a heat-treated object as claimed in claim 1, wherein: the conveying device (3) comprises four support frames (31) which are distributed in a rectangular manner, the upper parts of the opposite surfaces of every two support frames (31) which are symmetrical in the front-back direction are jointly connected with rollers (32) through bearings, a conveying belt (33) is sleeved between the two rollers (32), the base (2) is positioned in the inner cavity of the conveying belt (33), one end of one of the rollers (32) penetrates through the support frame (31) and extends to the outside of the support frame to be fixedly provided with a driven wheel (34), the lower part of one end, far away from the roller (32), of the support frame (31) penetrated by the roller (32) is fixedly provided with a motor base (38), a driving motor (37) is fixedly arranged at the upper end of the motor base (38), a transmission shaft is fixedly arranged at the output end of the driving motor (37), a driving wheel (36) is fixedly arranged at one end of the transmission shaft far away from the driving motor (37), a belt (35) is sleeved between the driving wheel (36) and the driven wheel (34).
6. The heat treatment furnace for holding a heat-treated object conveniently as claimed in claim 5, wherein: the conveyor belt (33) is of a crawler wheel structure made of heat-resistant steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120142797.4U CN214361575U (en) | 2021-01-20 | 2021-01-20 | Heat treatment furnace convenient for clamping heat-treated object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120142797.4U CN214361575U (en) | 2021-01-20 | 2021-01-20 | Heat treatment furnace convenient for clamping heat-treated object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214361575U true CN214361575U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120142797.4U Expired - Fee Related CN214361575U (en) | 2021-01-20 | 2021-01-20 | Heat treatment furnace convenient for clamping heat-treated object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214361575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854976A (en) * | 2022-04-27 | 2022-08-05 | 江苏金源高端装备股份有限公司 | Bearing forging processing heat treatment equipment with self-feeding function for wind power generation equipment |
-
2021
- 2021-01-20 CN CN202120142797.4U patent/CN214361575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854976A (en) * | 2022-04-27 | 2022-08-05 | 江苏金源高端装备股份有限公司 | Bearing forging processing heat treatment equipment with self-feeding function for wind power generation equipment |
| CN114854976B (en) * | 2022-04-27 | 2023-12-08 | 江苏金源高端装备股份有限公司 | Bearing forging processing heat treatment equipment with self-feeding function for wind power generation equipment |
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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: 20211008 |