CN210254607U - Efficient energy-saving nitrogen protection continuous brazing furnace - Google Patents
Efficient energy-saving nitrogen protection continuous brazing furnace Download PDFInfo
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- CN210254607U CN210254607U CN201920767546.8U CN201920767546U CN210254607U CN 210254607 U CN210254607 U CN 210254607U CN 201920767546 U CN201920767546 U CN 201920767546U CN 210254607 U CN210254607 U CN 210254607U
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Abstract
The utility model relates to the technical field of metal processing accessories, in particular to a high-efficiency energy-saving nitrogen protection continuous brazing furnace which can facilitate feeding and discharging, thereby facilitating continuous operation and improving practicability; comprises a furnace body, a plurality of groups of brackets and two groups of furnace doors; still include two sets of motors, two sets of transmission shafts, two sets of transmission roller shafts, the drive belt, go up the flitch, the stripper, left side fixed axle, right side fixed axle, two sets of left rotating ring, two sets of right rotating ring, left side fixed plate, right side fixed plate, two sets of left supporting spring and two sets of right supporting spring, two sets of transmission shafts all pass the furnace body preceding lateral wall and are connected with two sets of motor rear side wall output ends respectively, and be provided with two sets of mechanical seal respectively in contact department of lateral wall before two sets of transmission shafts and furnace body, two sets of transmission roller shaft rear ends are provided with two sets of location axles respectively, the furnace body is internal rear side wall left side is regional respectively with two sets of.
Description
Technical Field
The utility model relates to a technical field of metal processing auxiliary device especially relates to a high-efficient energy-conserving nitrogen protection continuous brazing stove.
Background
As is known, the high-efficiency energy-saving nitrogen-protected continuous brazing furnace is equipment for brazing and bright heat treatment of metals, is suitable for small and medium-sized stainless steel parts in batch production, and is widely used in the field of metal treatment; the existing high-efficiency energy-saving nitrogen protection continuous brazing furnace comprises a furnace body, a plurality of groups of supports and two groups of furnace doors, wherein a working cavity is arranged in the furnace body, a feeding hole and a discharging hole are respectively formed in the left side wall and the right side wall of the furnace body, the feeding hole and the discharging hole are communicated with the working cavity, the two groups of furnace doors are respectively detachably mounted on the left side wall and the right side wall of the furnace body, and the plurality of groups of supports are mounted at the bottom; when the existing high-efficiency energy-saving nitrogen protection continuous brazing furnace is used, the furnace doors are opened, workpieces to be processed are placed into the furnace body through the feeding holes, the furnace doors are closed, the workpieces in the furnace body are processed by matching with a peripheral vacuum system, a water cooling system, an internal heating system and the like, after the processing is finished, the two groups of furnace doors are opened, the processed workpieces are taken out from the discharging holes, and the workpieces to be processed are continuously led into the feeding holes, so that the workpieces can be continuously processed; the existing high-efficiency energy-saving nitrogen protection continuous brazing furnace is found to be inconvenient to feed and unload in use, so that the continuous operation is inconvenient to carry out, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can make things convenient for material loading and unload to can conveniently carry out the continuity operation, improve the high-efficient energy-conserving nitrogen protection continuous brazing stove of practicality.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which comprises a furnace body, a plurality of groups of supports and two groups of furnace doors, wherein a working chamber is arranged in the furnace body, a feed inlet and a discharge outlet are respectively arranged on the left side wall and the right side wall of the furnace body, the feed inlet and the discharge outlet are both communicated with the working chamber, the two groups of furnace doors are respectively detachably arranged on the left side wall and the right side wall of the furnace body, and the plurality of groups of supports are all arranged at; the furnace body is characterized by further comprising two groups of motors, two groups of transmission shafts, two groups of transmission roll shafts, transmission belts, a feeding plate, a discharging plate, a left fixing shaft, a right fixing shaft, two groups of left rotating rings, two groups of right rotating rings, a left fixing plate, a right fixing plate, two groups of left supporting springs and two groups of right supporting springs, wherein the two groups of motors are respectively arranged in the left half area and the right half area of the front side wall of the furnace body, the two groups of transmission shafts penetrate through the front side wall of the furnace body and are respectively connected with the output ends of the rear side walls of the two groups of motors, two groups of mechanical sealing elements are respectively arranged at the contact positions of the two groups of transmission shafts and the front side wall of the furnace body, the rear ends of the two groups of transmission roll shafts are respectively connected with the front ends of the two groups of transmission, the rear ends of the two groups of positioning shafts are respectively inserted and fixed into the two groups of ball bearings, the driving belt is connected end to end, the two groups of transmission roll shafts are in transmission connection through a transmission belt, the left fixing shaft and the right fixing shaft are respectively arranged in the left upper side area and the right lower side area in the furnace body, the two groups of left rotating rings and the two groups of right rotating rings are respectively arranged at the bottom end of the upper material plate and the top end of the discharge plate, and two groups of left rotating rings and two groups of right rotating rings are respectively sleeved on the left fixing shaft and the right fixing shaft, the left fixing plate and the right fixing plate are respectively arranged in the left half area and the right half area in the furnace body, and the left fixing plate and the right fixing plate are respectively positioned in the right side area of the feeding plate and the left side area of the discharging plate, two ends of the two groups of left supporting springs are respectively connected with the right side wall of the feeding plate and the left side wall of the left fixing plate, two ends of the two groups of right supporting springs are respectively connected with the left side wall of the discharging plate and the right side wall of the right fixing plate.
The utility model discloses a furnace of brazing in succession of energy-efficient nitrogen protection still includes multiunit shift ring, the spacing axle of multiunit and multiunit fixing base, the multiunit shift ring is installed respectively on lateral wall and back lateral wall before two sets of furnace doors, the multiunit shift ring is passed respectively to the spacing axle of multiunit to spacing top of the axle of multiunit and bottom are connected with the multiunit fixing base respectively, the multiunit fixing base is installed respectively on furnace body left side wall and right side wall.
The utility model discloses a furnace of brazing in succession of energy-efficient nitrogen protection still includes the multiunit steel ball, be provided with the multiunit arc wall on the multiunit shift ring inner wall respectively, the multiunit steel ball is located the multiunit arc wall respectively to the multiunit steel ball contacts with the spacing axle outer wall of multiunit respectively.
The utility model discloses a furnace of brazing in succession is protected to energy-efficient nitrogen gas still includes two sets of sealed pads, two sets of sealed pads are installed respectively on two sets of furnace gates to two sets of sealed pads contact with furnace body left side wall and right side wall respectively.
The utility model discloses a furnace of brazing in succession is protected to energy-efficient nitrogen gas still includes two sets of left spacing ropes and two sets of right spacing ropes, two sets of left spacing rope both ends are connected with last flitch and left fixed plate respectively, two sets of right spacing rope both ends are connected with stripper and right fixed plate respectively.
The utility model discloses a furnace of brazing in succession of energy-efficient nitrogen protection still includes the multiunit back shaft, both ends are connected with the internal preceding lateral wall of furnace and interior back lateral wall respectively around the multiunit back shaft to the multiunit back shaft all contacts with the drive belt.
The utility model discloses a furnace of brazing in succession of energy-efficient nitrogen protection still includes two sets of slipmats, two sets of slipmats are installed respectively on two sets of driving roller outer walls to two sets of slipmats all contact with the drive belt.
The utility model discloses a continuous stove of brazing of energy-efficient nitrogen protection still includes multiunit antiskid seat, multiunit antiskid seat is installed respectively in multiunit support bottom.
Compared with the prior art, the beneficial effects of the utility model are that: when two groups of furnace doors are opened, the elasticity of two groups of left supporting springs and two groups of right supporting springs has certain thrust to the upper half area of a feeding plate and the lower half area of a discharging plate, so that the feeding plate and the discharging plate move along a left fixed shaft and a right fixed shaft respectively through two groups of left rotating rings and two groups of right rotating rings, the left end of the feeding plate is higher than the right end, the left end of the discharging plate is lower than the right end, and the two groups of motors are electrified and started, the two groups of motors drive two groups of transmission roller shafts to move through two groups of transmission shafts, so that a transmission belt moves, when the materials are fed, workpieces needing to be processed are placed on the feeding plate, the workpieces slide along the feeding plate and fall onto the transmission belt, the workpieces continuously move rightwards in the furnace body along with the movement of the transmission belt until the workpieces are flatly laid in the area above the transmission belt in the furnace body, the two groups of motors are stopped, when the materials are, therefore, the workpiece can be conveniently loaded and unloaded, so that continuous operation can be conveniently carried out, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a schematic top view of the connection of the moving ring, the limiting shaft and the steel ball;
in the drawings, the reference numbers: 1. a furnace body; 2. a support; 3. a furnace door; 4. a motor; 5. a drive shaft; 6. a drive roller shaft; 7. a transmission belt; 8. feeding plates; 9. a stripper plate; 10. a left stationary shaft; 11. a right fixed shaft; 12. a left rotating ring; 13. a right rotating ring; 14. a left fixing plate; 15. a right fixing plate; 16. a left support spring; 17. a right support spring; 18. a mechanical seal; 19. positioning the shaft; 20. a ball bearing; 21. a moving ring; 22. a limiting shaft; 23. a fixed seat; 24. steel balls; 25. a gasket; 26. a left limiting rope; 27. a right limit rope; 28. a support shaft; 29. a non-slip mat; 30. and (4) an anti-slip seat.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which comprises a furnace body 1, a plurality of groups of supports 2 and two groups of furnace doors 3, wherein a working chamber is arranged in the furnace body 1, a feeding port and a discharging port are respectively arranged on the left side wall and the right side wall of the furnace body 1, the feeding port and the discharging port are both communicated with the working chamber, the two groups of furnace doors 3 are respectively detachably mounted on the left side wall and the right side wall of the furnace body 1, and the plurality of groups of supports 2 are both mounted at; the furnace body comprises a furnace body 1, and is characterized by further comprising two groups of motors 4, two groups of transmission shafts 5, two groups of transmission roll shafts 6, a transmission belt 7, a feeding plate 8, a discharging plate 9, a left fixing shaft 10, a right fixing shaft 11, two groups of left rotating rings 12, two groups of right rotating rings 13, a left fixing plate 14, a right fixing plate 15, two groups of left supporting springs 16 and two groups of right supporting springs 17, wherein the two groups of motors 4 are respectively arranged in the left half area and the right half area of the front side wall of the furnace body 1, the two groups of transmission shafts 5 penetrate through the front side wall of the furnace body 1 and are respectively connected with the output ends of the rear side walls of the two groups of motors 4, two groups of mechanical sealing parts 18 are respectively arranged at the contact positions of the two groups of transmission shafts 5 and the front end of the two groups of transmission roll shafts 6, two groups of, two groups of ball bearings 20 are respectively arranged in the two groups of fixed grooves, the rear ends of two groups of positioning shafts 19 are respectively inserted into and fixed on the two groups of ball bearings 20, a driving belt 7 is connected end to end, two groups of driving roller shafts 6 are in driving connection through the driving belt 7, a left fixed shaft 10 and a right fixed shaft 11 are respectively arranged in the left upper side area and the right lower side area of the furnace body 1, two groups of left rotating rings 12 and two groups of right rotating rings 13 are respectively arranged at the bottom end of the feeding plate 8 and the top end of the discharging plate 9, the two groups of left rotating rings 12 and two groups of right rotating rings 13 are respectively sleeved on the left fixed shaft 10 and the right fixed shaft 11, a left fixed plate 14 and a right fixed plate 15 are respectively arranged in the left half area and the right half area of the furnace body 1, a left fixed plate 14 and a right fixed plate 15 are respectively arranged in the right side area of, two ends of the two groups of right supporting springs 17 are respectively connected with the left side wall of the discharging plate 9 and the right side wall of the right fixing plate 15; when two groups of furnace doors are opened, the elasticity of two groups of left supporting springs and two groups of right supporting springs has certain thrust to the upper half area of a feeding plate and the lower half area of a discharging plate, so that the feeding plate and the discharging plate move along a left fixed shaft and a right fixed shaft respectively through two groups of left rotating rings and two groups of right rotating rings, the left end of the feeding plate is higher than the right end, the left end of the discharging plate is lower than the right end, and the two groups of motors are electrified and started, the two groups of motors drive two groups of transmission roller shafts to move through two groups of transmission shafts, so that a transmission belt moves, when the materials are fed, workpieces needing to be processed are placed on the feeding plate, the workpieces slide along the feeding plate and fall onto the transmission belt, the workpieces continuously move rightwards in the furnace body along with the movement of the transmission belt until the workpieces are flatly laid in the area above the transmission belt in the furnace body, the two groups of motors are stopped, when the materials are, therefore, the workpiece can be conveniently loaded and unloaded, so that continuous operation can be conveniently carried out, and the practicability is improved.
The utility model discloses a high-efficient energy-conserving nitrogen protection continuous brazing furnace, still include multiunit shift ring 21, multiunit spacing axle 22 and multiunit fixing base 23, multiunit shift ring 21 is installed respectively on two sets of furnace gates 3 front side wall and back side wall, multiunit spacing axle 22 passes multiunit shift ring 21 respectively, and multiunit spacing axle 22 top and bottom are connected with multiunit fixing base 23 respectively, multiunit fixing base 23 is installed respectively on furnace body 1 left side wall and right side wall; the two groups of furnace doors can be electrically driven to move up and down so as to facilitate the opening or closing of the furnace doors, and when the furnace doors are opened or closed, the plurality of groups of moving rings move up and down along the plurality of groups of limiting shafts, so that the positions of the two groups of furnace doors can be conveniently limited.
The utility model discloses a high-efficient energy-conserving nitrogen protection continuous brazing furnace, still include multiunit steel ball 24, be provided with multiunit arc wall on the multiunit shift ring 21 inner wall respectively, multiunit steel ball 24 is located multiunit arc wall respectively, and multiunit steel ball 24 contacts with multiunit spacing axle 22 outer wall respectively; when the multiple groups of moving rings move up and down along the multiple groups of limiting shafts, the friction force between the multiple groups of moving rings and the multiple groups of limiting shafts can be reduced through the rolling of the multiple groups of steel balls.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which also comprises two groups of sealing gaskets 25, wherein the two groups of sealing gaskets 25 are respectively arranged on two groups of furnace doors 3, and the two groups of sealing gaskets 25 are respectively contacted with the left side wall and the right side wall of the furnace body 1; the sealing performance between the two groups of furnace doors and the furnace body can be improved through the two groups of sealing gaskets.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which also comprises two groups of left limiting ropes 26 and two groups of right limiting ropes 27, wherein the two ends of the two groups of left limiting ropes 26 are respectively connected with the feeding plate 8 and the left fixing plate 14, and the two ends of the two groups of right limiting ropes 27 are respectively connected with the discharging plate 9 and the right fixing plate 15; can play certain limited effect to the distance of going up between flitch and stripper and left fixed plate and the right fixed plate through two sets of left spacing ropes and two sets of right spacing ropes to can play certain guard action to two sets of left supporting spring and two sets of right supporting spring.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which also comprises a plurality of groups of supporting shafts 28, wherein the front end and the rear end of each group of supporting shafts 28 are respectively connected with the front side wall and the rear side wall in the furnace body 1, and the groups of supporting shafts 28 are all contacted with the transmission belt 7; the transmission belt can be supported by a plurality of groups of supporting shafts.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which also comprises two groups of anti-skid pads 29, wherein the two groups of anti-skid pads 29 are respectively arranged on the outer walls of the two groups of transmission roller shafts 6, and the two groups of anti-skid pads 29 are both contacted with the transmission belt 7; can strengthen the frictional force between two sets of driving roller axles and the drive belt through two sets of slipmats to can conveniently drive the drive belt and rotate when two sets of driving roller axles rotate.
The utility model discloses a high-efficiency energy-saving nitrogen protection continuous brazing furnace, which also comprises a plurality of groups of anti-skid seats 30, wherein the plurality of groups of anti-skid seats 30 are respectively arranged at the bottom ends of a plurality of groups of brackets 2; can strengthen the frictional force between multiunit support bottom and the contact surface through multiunit antiskid seat to can reduce the displacement of multiunit support, improve holistic stability.
The utility model discloses a high-efficient energy-conserving nitrogen protection brazing furnace in succession, it is at the time of the operation, when opening two sets of furnace gates, the elasticity of two sets of left supporting springs and two sets of right supporting springs has certain thrust to first half region of last flitch and second half region of stripper, make it move along left fixed axle and right fixed axle through two sets of left rotatory rings and two sets of right rotatory rings respectively to go up flitch and stripper, it is higher than the right-hand member to go up the flitch left end this moment, the stripper left end is less than the right-hand member, and switch on and start two sets of motors, two sets of motors drive two sets of transmission roller moving motion through two sets of transmission shafts, thereby make the drive belt move, when feeding, place the work piece that needs to handle on the flitch, the work piece slides along last flitch and falls to the drive belt, along with the motion of drive belt constantly move to the right, stopping the two sets of motors, when unloading is needed, starting the two sets of motors, when the driving belt rotates, the workpiece on the surface falls onto the unloading plate and slides out along the unloading plate, so that the loading and unloading of the workpiece can be facilitated, the continuous operation can be facilitated, the practicability is improved, the two sets of furnace doors can be conveniently opened or closed by vertically moving the two sets of furnace doors in an electrically driven mode, when the furnace doors are opened or closed, the multiple sets of moving rings vertically move along the multiple sets of limiting shafts, so that the position of the two sets of furnace doors can be conveniently limited, when the multiple sets of moving rings vertically move along the multiple sets of limiting shafts, the friction force between the multiple sets of moving rings and the multiple sets of limiting shafts can be reduced through the rolling of multiple sets of steel balls, the sealing performance between the two sets of furnace doors and the furnace body can be improved through the two sets of sealing gaskets, and the distance between the feeding plate and the unloading plate and the left fixing plate and the right, thereby can play certain guard action to two sets of left supporting spring and two sets of right supporting spring, can play certain supporting role to the drive belt through the multiunit back shaft, can strengthen the frictional force between two sets of driving roller axles and the drive belt through two sets of slipmats, thereby can conveniently drive the drive belt and rotate when two sets of driving roller axles rotate, can strengthen the frictional force between multiunit support bottom and the contact surface through multiunit antiskid seat, thereby can reduce the displacement of multiunit support, improve holistic stability.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A high-efficiency energy-saving nitrogen protection continuous brazing furnace comprises a furnace body (1), a plurality of groups of supports (2) and two groups of furnace doors (3), wherein a working cavity is arranged in the furnace body (1), a feeding hole and a discharging hole are respectively formed in the left side wall and the right side wall of the furnace body (1), the feeding hole and the discharging hole are communicated with the working cavity, the two groups of furnace doors (3) are respectively detachably mounted on the left side wall and the right side wall of the furnace body (1), and the plurality of groups of supports (2) are mounted at the bottom of the furnace body (1); it is characterized by also comprising two groups of motors (4), two groups of transmission shafts (5), two groups of transmission roll shafts (6), a transmission belt (7), a feeding plate (8), a discharging plate (9), a left fixed shaft (10), a right fixed shaft (11), two groups of left rotating rings (12), two groups of right rotating rings (13), a left fixed plate (14), a right fixed plate (15), two groups of left supporting springs (16) and two groups of right supporting springs (17), wherein the two groups of motors (4) are respectively arranged in the left half area and the right half area of the front side wall of the furnace body (1), the two groups of transmission shafts (5) respectively penetrate through the front side wall of the furnace body (1) and are respectively connected with the output ends of the rear side walls of the two groups of motors (4), two groups of mechanical sealing elements (18) are respectively arranged at the contact positions of the two groups of transmission shafts (5) and the front side wall of the furnace body, the rear ends of the two groups of transmission roll shafts (6) are respectively provided with two groups of positioning shafts (19), the left half area and the right half area of the inner rear side wall of the furnace body (1) are respectively provided with two groups of fixing grooves, the two groups of fixing grooves are respectively provided with two groups of ball bearings (20), the rear ends of the two groups of positioning shafts (19) are respectively inserted into and fixed in the two groups of ball bearings (20), the transmission belt (7) is connected end to end, the two groups of transmission roll shafts (6) are in transmission connection through the transmission belt (7), the left fixing shaft (10) and the right fixing shaft (11) are respectively arranged in the left upper side area and the right lower side area of the furnace body (1), the two groups of left rotating rings (12) and the two groups of right rotating rings (13) are respectively arranged at the bottom end of the feeding plate (8) and the top end of the discharging plate (9), and the two groups of left rotating rings (12) and, left side fixed plate (14) and right fixed plate (15) are installed respectively in furnace body (1) left side half regional and right half regional to left side fixed plate (14) and right fixed plate (15) are located flitch (8) right side region and stripper (9) left side region respectively, two sets of left supporting spring (16) both ends are connected with flitch (8) right side wall and left fixed plate (14) left side wall respectively, two sets of right supporting spring (17) both ends are connected with stripper (9) left side wall and right fixed plate (15) right side wall respectively.
2. The continuous brazing furnace with high efficiency and energy saving and nitrogen protection as claimed in claim 1, further comprising a plurality of sets of moving rings (21), a plurality of sets of limiting shafts (22) and a plurality of sets of fixing seats (23), wherein the plurality of sets of moving rings (21) are respectively installed on the front side wall and the rear side wall of the two sets of furnace doors (3), the plurality of sets of limiting shafts (22) respectively penetrate through the plurality of sets of moving rings (21), the top ends and the bottom ends of the plurality of sets of limiting shafts (22) are respectively connected with the plurality of sets of fixing seats (23), and the plurality of sets of fixing seats (23) are respectively installed on the left side wall and the right side wall.
3. The nitrogen-protected continuous brazing furnace with high efficiency and energy conservation as claimed in claim 2, further comprising a plurality of sets of steel balls (24), wherein the inner walls of the plurality of sets of moving rings (21) are respectively provided with a plurality of sets of arc-shaped grooves, the plurality of sets of steel balls (24) are respectively positioned in the plurality of sets of arc-shaped grooves, and the plurality of sets of steel balls (24) are respectively contacted with the outer walls of the plurality of sets of limiting shafts (22).
4. An efficient and energy-saving nitrogen-protected continuous brazing furnace according to claim 3, further comprising two sets of sealing gaskets (25), wherein the two sets of sealing gaskets (25) are respectively mounted on the two sets of furnace doors (3), and the two sets of sealing gaskets (25) are respectively contacted with the left side wall and the right side wall of the furnace body (1).
5. The high-efficiency energy-saving nitrogen-protected continuous brazing furnace as claimed in claim 4, further comprising two sets of left limiting ropes (26) and two sets of right limiting ropes (27), wherein two ends of the two sets of left limiting ropes (26) are respectively connected with the feeding plate (8) and the left fixing plate (14), and two ends of the two sets of right limiting ropes (27) are respectively connected with the discharging plate (9) and the right fixing plate (15).
6. The continuous brazing furnace with high efficiency and energy saving and nitrogen protection as claimed in claim 5, further comprising a plurality of groups of support shafts (28), wherein the front and back ends of the plurality of groups of support shafts (28) are respectively connected with the inner front side wall and the inner back side wall of the furnace body (1), and the plurality of groups of support shafts (28) are all in contact with the transmission belt (7).
7. An efficient and energy-saving nitrogen-protected continuous brazing furnace according to claim 6, further comprising two sets of anti-slip pads (29), wherein the two sets of anti-slip pads (29) are respectively installed on the outer walls of the two sets of transmission roller shafts (6), and the two sets of anti-slip pads (29) are both in contact with the transmission belt (7).
8. An efficient and energy-saving nitrogen-protected continuous brazing furnace according to claim 7, further comprising a plurality of sets of anti-slip seats (30), wherein the plurality of sets of anti-slip seats (30) are respectively installed at the bottom ends of the plurality of sets of brackets (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767546.8U CN210254607U (en) | 2019-05-24 | 2019-05-24 | Efficient energy-saving nitrogen protection continuous brazing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767546.8U CN210254607U (en) | 2019-05-24 | 2019-05-24 | Efficient energy-saving nitrogen protection continuous brazing furnace |
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| Publication Number | Publication Date |
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| CN210254607U true CN210254607U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920767546.8U Expired - Fee Related CN210254607U (en) | 2019-05-24 | 2019-05-24 | Efficient energy-saving nitrogen protection continuous brazing furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213874A (en) * | 2023-05-05 | 2023-06-06 | 西科沃克瑞泰克热处理设备制造(天津)有限公司 | Double preheating system for replacing nitrogen in batch furnace feeding chamber and indoor gas |
-
2019
- 2019-05-24 CN CN201920767546.8U patent/CN210254607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213874A (en) * | 2023-05-05 | 2023-06-06 | 西科沃克瑞泰克热处理设备制造(天津)有限公司 | Double preheating system for replacing nitrogen in batch furnace feeding chamber and indoor gas |
| CN116213874B (en) * | 2023-05-05 | 2023-08-11 | 西科沃克瑞泰克热处理设备制造(天津)有限公司 | Double preheating system for replacing nitrogen in batch furnace feeding chamber and indoor gas |
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Granted publication date: 20200407 Termination date: 20210524 |