CN115383806B - Cutting device for sealing curtain of annealing furnace - Google Patents
Cutting device for sealing curtain of annealing furnace Download PDFInfo
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- CN115383806B CN115383806B CN202211316111.4A CN202211316111A CN115383806B CN 115383806 B CN115383806 B CN 115383806B CN 202211316111 A CN202211316111 A CN 202211316111A CN 115383806 B CN115383806 B CN 115383806B
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- side clamping
- shaped side
- cutting device
- clamping plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to a sealing curtain in an annealing furnace of a strip steel continuous production unit, in particular to a sealing curtain cutting device of the annealing furnace, which comprises a horizontal gantry saw cutting device for horizontal cutting and a support frame; the clamping assembly comprises two L-shaped side clamping plates which are symmetrically arranged in the same direction, and the two L-shaped side clamping plates can move oppositely and clamp a workpiece; the two rolling support assemblies are respectively arranged below the two L-shaped side clamping plates and are used for supporting the workpiece and enabling the workpiece to horizontally enter between the two L-shaped side clamping plates; two groups of straightening components which are in a horizontal state and are respectively arranged on two sides of the two L-shaped side clamping plates in the same direction. The annealing furnace sealing curtain cutting device is convenient to feed, workpieces can be fed through the rolling support assembly, time and labor are saved, and the annealing furnace sealing curtain cutting device is accurate in positioning and can guarantee the flatness and size accuracy of a cutting surface to the maximum extent.
Description
Technical Field
The invention relates to a sealing curtain in an annealing furnace of a strip steel continuous production unit, in particular to a cutting device for the sealing curtain of the annealing furnace.
Background
In order to make the temperature and the furnace pressure of each section of the annealing furnace more meet the heating process requirements, the annealing furnace is provided with a hanging type sealing curtain which plays a role in isolating the temperature and the furnace pressure of the front and rear furnace sections. The upper part and the middle part of the sealing curtain are in a hard form, the lower part close to the strip steel is made of refractory cotton in a soft form which is easy to cut and process, a cutting surface which is in contact with the strip steel, namely a sealing surface, is processed by cutting, the flatness of the cutting surface of the sealing curtain plays a crucial role in isolating the temperature and the furnace pressure of different furnace sections, the isolation effect is better as the flatness is higher, the cutting surface of the sealing curtain is required to be very flat, the abrasion of the sealing curtain of the annealing furnace is shortened after the sealing curtain is used for a period of time, new refractory cotton needs to be replaced, and the sealing curtain of the annealing furnace after the new refractory cotton is replaced is cut. The cutting method adopted at present has great defects in controlling the flatness and the size precision of the cutting surface of the sealing curtain, and the requirements of the production process are difficult to meet.
Disclosure of Invention
In view of the above, there is a need to provide a cutting device for sealing curtains of an annealing furnace.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the utility model provides an annealing stove sealing curtain cutting device, is including being used for horizontal cutting's horizontal longmen saw cutting device, its characterized in that includes:
the supporting frame is arranged in a vertical state;
the clamping assembly is horizontally arranged on the upper half part of the support frame and comprises two L-shaped side clamping plates which are symmetrically arranged on the upper half part of the support frame in the same direction, and the two L-shaped side clamping plates can move oppositely and clamp workpieces;
the two rolling support assemblies are respectively arranged below the two L-shaped side clamping plates and used for supporting the workpiece and enabling the workpiece to horizontally enter between the two L-shaped side clamping plates;
two groups of straightening components are arranged on two sides of the two L-shaped side clamping plates in the same direction in a horizontal state respectively.
Further, the clamping assembly further comprises:
the motor mounting plate is fixedly arranged on one side of the top of the support frame in a vertical state;
the stepping motor is fixedly arranged outside the motor mounting plate in a horizontal state, and the output end of the stepping motor horizontally penetrates through the motor mounting plate and is output inwards;
the first coupling is fixedly arranged at the output end of the motor in a horizontal state;
the two-way screw rods are arranged right above the two L-shaped side clamping plates in the same direction in a horizontal state, and one end of each two-way screw rod is connected with the output end of the motor through a first coupler;
the top of the support frame is fixedly provided with a support top plate which is arranged in a horizontal state, the two first bearing blocks are coaxially and fixedly arranged at the bottoms of the two ends of the support top plate, and the other end of the bidirectional screw rod sequentially penetrates through the two first bearing blocks;
the two guide rods are symmetrically arranged on two sides of the bidirectional screw rod in a horizontal state, and two ends of each guide rod are fixedly connected with the two first bearing seats respectively;
the two fixing sliding rods are horizontally arranged at the tops of the two ends of the L-shaped side clamping plates in a sliding mode, each fixing sliding rod penetrates through one end of each L-shaped side clamping plate, and the two ends of each fixing sliding rod are fixedly connected above the supporting frame;
and the two traction mechanisms are symmetrically arranged at two ends of the bidirectional screw respectively.
Further, each pulling mechanism comprises:
the sliding block is sleeved at one end of the bidirectional screw rod, and two guide holes which are respectively in sliding connection with the corresponding guide rods are formed in two sides of the sliding block;
the screw sleeve is formed with a through hole in the middle of the sliding block, the screw sleeve is fixedly sleeved in the through hole, the screw sleeve is connected to one end of the bidirectional screw rod in a rotating mode, and the screw sleeve drives the two sliding blocks to be close to or far away from each other along with the rotation of the bidirectional screw rod.
Further, each traction mechanism further comprises:
two universal joints are fixedly arranged at the bottom of the sliding block, the other two universal joints are respectively arranged at the tops of the corresponding L-shaped side clamping plates, and the two universal joints arranged at the bottom of the sliding block are respectively in one-to-one correspondence with the two universal joints arranged at the tops of the L-shaped side clamping plates;
and one end of each pull rod is hinged with a universal joint arranged on the L-shaped side clamping plate, and the other end of each pull rod is hinged with a corresponding universal joint arranged at the bottom of the sliding block.
Further, each rolling support component comprises:
the U-shaped brackets are vertically and uniformly distributed on the outer sides of the corresponding L-shaped side clamping plates, the opening of each U-shaped bracket faces the direction of the L-shaped side clamping plate, and the top of each U-shaped bracket is hinged with the L-shaped side clamping plate;
the strip-shaped transverse plate is fixedly arranged at the bottoms of the plurality of U-shaped brackets in a horizontal state.
Further, each rolling support assembly further comprises:
the plurality of shifting blocks are fixedly arranged on the outer sides of the corresponding U-shaped supports in a vertical state respectively, and each shifting block is provided with an L-shaped sliding groove in a forming mode;
the driving lever is arranged outside the L-shaped side clamping plate in a horizontal state, can slide in a plurality of L-shaped sliding grooves in the horizontal state, is provided with two fixed lifting lugs on two sides of the support frame in a forming mode, and is fixedly connected with the two fixed lifting lugs on one side of the support frame at two ends of the driving lever respectively.
Further, every roll supporting component still includes that a plurality of evenly sets up in the roll subassembly of bar diaphragm bottom, and every roll subassembly all includes:
the widened shaft seat is fixedly arranged at the bottom of the strip-shaped transverse plate;
the wheel shaft is horizontally arranged below the strip-shaped transverse plate, one end of the wheel shaft is connected to the widened shaft seat in a shaft mode, and the other end of the wheel shaft extends inwards perpendicular to the L-shaped side clamping plate;
the supporting roller is movably sleeved on the wheel shaft;
and the limiting blocking cover is fixedly connected to one end of the wheel shaft, and the limiting blocking cover and the widening shaft seat limit the axial movement of the supporting roller together.
Further, each straightening assembly comprises:
the L-shaped motor support is fixedly arranged at the outer center position of the corresponding L-shaped side clamping plate;
the double-shaft motor is fixedly arranged on the L-shaped motor support in a horizontal state;
the two second couplers are respectively arranged on two output ends of the double-shaft motor in a horizontal state;
the two transmission shafts are horizontally arranged on the outer side of the L-shaped side clamping plate, and one end of each transmission shaft is connected with the second coupler;
the four wheel seats are fixedly arranged at two ends of the L-shaped side clamping plate in a group two by two respectively, and one end of each transmission shaft penetrates through the two wheel seats;
two rubber wheels, every rubber wheel all sets up between two wheel seats that correspond, and every rubber wheel is all fixed the cover and is located on the transmission shaft that corresponds, and every L type side splint side all takes shape has two to dodge the hole, and two rubber wheels all pass the hole of dodging that corresponds and the work piece rolls and contradicts.
Further, every L type side splint top all shaping has one to be the post that holds that vertical state set up, holds coaxial being provided with a pressure sensor in the post, and the side shaping that holds the post has the groove of dodging that supplies the pressure sensor circuit to pass through, holds the capital portion and is provided with the anticreep cap of screwing that prevents pressure sensor and deviate from.
Furthermore, a U-shaped avoiding frame for parking the horizontal gantry saw cutting device is formed on the side edge of the supporting frame.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the annealing furnace sealing curtain cutting device is convenient to feed, workpieces can be fed through the rolling supporting component, and time and labor are saved;
secondly, the cutting device for the sealing curtain of the annealing furnace is accurate in positioning, and the flatness and the size accuracy of a cutting surface can be guaranteed to the maximum extent.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective half sectional view of the present invention;
FIG. 3 is a partial perspective view of the present invention, schematically illustrated in FIG. 1;
FIG. 4 is a perspective view of the clamping assembly of the present invention;
FIG. 5 is a perspective view of the rolling support assembly of the present invention;
FIG. 6 is a perspective view of the straightening assembly of the present invention;
FIG. 7 is a partial perspective view of the present invention, schematically illustrated in FIG. 2;
FIG. 8 is a schematic perspective view of the pulling mechanism of the present invention;
fig. 9 is a partial enlarged view of a portion a in fig. 2.
The reference numbers in the figures are: 1. a support frame; 2. a clamping assembly; 3. a rolling support assembly; 4. a straightening component; 5. a horizontal gantry saw cutting device; 6. supporting a top plate; 7. fixing the lifting lug; 8. a U-shaped avoidance frame; 9. a stepping motor; 10. a motor mounting plate; 11. an L-shaped side clamping plate; 12. avoiding holes; 13. a receiving post; 14. an avoidance groove; 15. an anti-drop screw cap; 16. a bidirectional screw; 17. a first coupling; 18. a guide bar; 19. a first bearing housing; 20. a drawing mechanism; 21. a slider; 22. a through hole; 23. a guide hole; 24. a threaded sleeve; 25. a universal joint; 26. a pull rod; 27. a U-shaped bracket; 28. shifting blocks; 29. an L-shaped sliding groove; 30. a deflector rod; 31. a strip-shaped transverse plate; 32. a rolling component; 33. widening the shaft seat; 34. a wheel axle; 35. a limit stop cover; 36. a support roll; 37. an L-shaped motor support; 38. a double-shaft motor; 39. a second coupling; 40. a drive shaft; 41. a wheel seat; 42. a rubber wheel; 43. a pressure sensor; 44. and fixing the sliding rod.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 8, the cutting device for the sealing curtain of the annealing furnace comprises a horizontal gantry saw cutting device 5 for horizontal cutting, and further comprises: the support frame 1 is arranged in a vertical state; the clamping assembly 2 is horizontally arranged on the upper half part of the support frame 1 and comprises two L-shaped side clamping plates 11 which are symmetrically arranged on the upper half part of the support frame 1 in the same direction, and the two L-shaped side clamping plates 11 can move oppositely and clamp workpieces; the two rolling support assemblies 3 are respectively arranged below the two L-shaped side clamping plates 11 and used for supporting the workpiece and enabling the workpiece to horizontally enter between the two L-shaped side clamping plates 11; two groups of straightening components 4 are respectively arranged on two sides of the two L-shaped side clamping plates 11 in the same direction in a horizontal state.
Place the work piece on rolling supporting component 3 and push the processing station, clamping component 2 begins work, and two L type side splint 11 relative motion are tight with the work piece clamp, and it makes the work piece upwards contradict L type side splint 11 top in order to reduce cutting error to keep straight subassembly 4 to begin work simultaneously, at the in-process of two L type side splint 11 tight work pieces of clamp, two rolling supporting component 3 are reverse to be opened and are made the work piece below be in unsettled state.
Referring to fig. 3 to 4, further, the clamping assembly 2 further includes: the motor mounting plate 10 is fixedly arranged on one side of the top of the support frame 1 in a vertical state; the stepping motor 9 is fixedly arranged outside the motor mounting plate 10 in a horizontal state, and the output end of the stepping motor 9 horizontally penetrates through the motor mounting plate 10 to be output inwards; the first coupler 17 is fixedly arranged at the output end of the motor in a horizontal state; the two-way screw rods 16 are arranged right above the two L-shaped side clamping plates 11 in the same direction in a horizontal state, and one end of each two-way screw rod 16 is connected with the output end of the motor through a first coupler 17; the top of the support frame 1 is fixedly provided with a support top plate 6 arranged in a horizontal state, the two first bearing seats 19 are coaxially and fixedly arranged at the bottoms of two ends of the support top plate 6, and the other end of the bidirectional screw 16 sequentially penetrates through the two first bearing seats 19; the two guide rods 18 are symmetrically arranged on two sides of the bidirectional screw 16 in a horizontal state, and two ends of each guide rod 18 are fixedly connected with the two first bearing seats 19 respectively; two fixed sliding rods 44 which are horizontally arranged on the tops of the two ends of the L-shaped side clamping plates 11 in a sliding manner, wherein each fixed sliding rod 44 penetrates through one end of each of the two L-shaped side clamping plates 11, and the two ends of each fixed sliding rod 44 are fixedly connected above the supporting frame 1; two drawing mechanisms 20 are symmetrically arranged at two ends of the bidirectional screw 16 respectively.
The two-way screw 16 and the two guide rods 18 are horizontally arranged at the bottom of the top of the support through the first bearing seat 19, the two traction mechanisms 20 horizontally move through the two-way screw 16 and the two guide rods 18, when the clamping assembly 2 works, the stepping motor 9 drives the two-way screw 16 to work through the first coupler 17, the two-way screw 16 drives the two traction mechanisms 20 to move or keep away from each other through threads, and then the two L-shaped side clamping plates 11 are driven to move in opposite directions.
Referring to fig. 3 to 8, further, each pulling mechanism 20 includes: the sliding block 21 is sleeved at one end of the bidirectional screw 16, and two guide holes 23 which are respectively connected with the corresponding guide rods 18 in a sliding manner are formed on two sides of the sliding block 21; the threaded sleeve 24 and the through hole 22 are formed in the middle of the sliding block 21, the threaded sleeve 24 is fixedly sleeved in the through hole 22, the threaded sleeve 24 is connected to one end of the bidirectional screw 16 in a screwing mode, and the threaded sleeve 24 drives the two sliding blocks 21 to move close to or away from each other along with the rotation of the bidirectional screw 16.
Two ends of the sliding block 21 are slidably connected with the two guide rods 18, and when the bidirectional screw 16 rotates, the threaded sleeve 24 drives the sliding block 21 to horizontally slide on the guide rods 18.
As shown in fig. 3 to 8, each pulling mechanism 20 further includes: the two universal joints 25 are fixedly arranged at the bottom of the sliding block 21, the other two universal joints 25 are respectively arranged at the tops of the corresponding L-shaped side clamping plates 11, and the two universal joints 25 arranged at the bottom of the sliding block 21 are respectively in one-to-one correspondence with the two universal joints 25 arranged at the tops of the L-shaped side clamping plates 11; and one end of each pull rod 26 is hinged with a universal joint 25 arranged on the L-shaped side clamping plate 11, and the other end of each pull rod 26 is hinged with a corresponding universal joint 25 arranged at the bottom of the sliding block 21.
The universal joint 25 at the bottom of the sliding block 21 is connected with the universal joint 25 at the top of the L-shaped side clamping plate 11 through a pull rod 26, and when the sliding block 21 moves horizontally and transversely, the two L-shaped side clamping plates 11 are driven to move horizontally and longitudinally through the universal joint 25 and the pull rod 26.
Referring to fig. 7, further, each rolling support assembly 3 comprises: the plurality of U-shaped brackets 27 are vertically and uniformly distributed on the outer sides of the corresponding L-shaped side clamping plates 11, the opening of each U-shaped bracket 27 faces the direction of the L-shaped side clamping plate 11, and the top of each U-shaped bracket 27 is hinged with the L-shaped side clamping plate 11; the strip-shaped transverse plate 31 is fixedly arranged at the bottoms of the U-shaped brackets 27 in a horizontal state.
A plurality of U type support 27 all is articulated with L type side splint 11, and bar diaphragm 31 fixed connection is in U type support 27 bottom, and when L type side splint 11 move in opposite directions, U type support 27 drives bar diaphragm 31 and rotates.
As shown in fig. 5 and 7, each rolling support assembly 3 further includes: the plurality of shifting blocks 28 are respectively and fixedly arranged on the outer sides of the corresponding U-shaped brackets 27 in a vertical state, and each shifting block 28 is provided with an L-shaped sliding groove 29 in a forming mode; the driving lever 30 is arranged on the outer side of the L-shaped side clamping plate 11 in a horizontal state, the driving lever 30 can slide in the L-shaped sliding grooves 29 in the horizontal state, two fixed lifting lugs 7 are formed on two sides of the support frame 1, and two ends of the driving lever 30 are fixedly connected with the two fixed lifting lugs 7 on one side of the support frame 1 respectively.
Two driving levers 30 penetrate through all the shifting blocks 28 on the corresponding side to be fixedly connected with the support frame 1, the shifting blocks 28 are fixedly connected with the corresponding U-shaped supports 27, when the L-shaped side clamping plates 11 move oppositely, the driving levers 30 slide in the L-shaped sliding grooves 29 of the shifting blocks 28, and after the driving levers 30 slide through inflection points of the L-shaped sliding grooves 29, the driving levers 30 drive the U-shaped supports 27 to rotate through the shifting blocks 28.
As shown in fig. 5 and 7, further, each rolling support assembly 3 further includes a plurality of rolling assemblies 32 uniformly disposed at the bottom of the strip-shaped horizontal plate 31, and each rolling assembly 32 includes: the widened shaft seat 33 is fixedly arranged at the bottom of the strip-shaped transverse plate 31; the wheel shaft 34 is horizontally arranged below the strip-shaped transverse plate 31, one end of the wheel shaft 34 is connected to the widened shaft seat 33 in a shaft mode, and the other end of the wheel shaft is perpendicular to the L-shaped side clamping plate 11 and extends inwards; the supporting roller 36 is movably sleeved on the wheel shaft 34; and the limiting stop cover 35 is fixedly connected to one end of the wheel shaft 34, and the limiting stop cover 35 and the widening shaft seat 33 limit the axial movement of the supporting roller 36 together.
One end of the wheel shaft 34 is fixedly arranged on the widening shaft seat 33, the other end of the wheel shaft penetrates through the supporting roller 36 to be connected with the limiting blocking cover 35, a workpiece rolls on the supporting roller 36 to enter a processing station, and the limiting blocking cover 35 and the widening shaft seat 33 act together to prevent the supporting roller 36 from falling off in the rolling process.
As shown in fig. 6, further, each straightening assembly 4 comprises: the L-shaped motor support 37 is fixedly arranged at the outer center position of the corresponding L-shaped side clamping plate 11; a double-shaft motor 38 which is fixedly arranged on the L-shaped motor support 37 in a horizontal state; two second couplings 39 which are respectively arranged on two output ends of the double-shaft motor 38 in a horizontal state; two transmission shafts 40 which are horizontally arranged outside the L-shaped side clamping plate 11, and one end of each transmission shaft 40 is connected with the second coupling 39; the four wheel seats 41 are fixedly arranged at two ends of the L-shaped side clamping plate 11 in a group two by two, and one end of each transmission shaft 40 penetrates through the two wheel seats 41; two rubber tyers 42, every rubber tyer 42 all sets up between two wheel seats 41 that correspond, and every rubber tyer 42 is all fixed the cover and is located corresponding transmission shaft 40 on, and every 11 sides of L type side splint have two to dodge hole 12, and two rubber tyers 42 all pass corresponding dodge hole 12 and the work piece rolls and contradicts.
In the process that the two L-shaped side clamping plates 11 clamp the workpiece, the rubber wheel 42 penetrates through the corresponding avoiding hole 12 to contact with the workpiece first, the double-shaft motor 38 drives the transmission shaft 40 to rotate through the two second couplers 39, the transmission shaft 40 drives the rubber wheel 42 to rotate, the rubber wheel 42 supports the workpiece tightly and drives the workpiece to move upwards until the workpiece abuts against the top of the L-shaped side clamping plate 11, and the levelness of the workpiece is guaranteed through the abutting against the L-shaped side clamping plate 11.
As shown in fig. 5 to 6, further, each top of the L-shaped side boards 11 is formed with a holding column 13 in a vertical state, a pressure sensor 43 is coaxially disposed in the holding column 13, a side forming of the holding column 13 is provided with an avoiding groove 14 for a line of the pressure sensor 43 to pass through, and the top of the holding column 13 is provided with an anti-dropping screw cap 15 for preventing the pressure sensor 43 from dropping out.
The top of the L-shaped side clamping plate 11 is provided with a pressure sensor 43, when the workpiece is lifted upwards by the rubber wheel 42 to be abutted against the L-shaped side clamping plate 11, the pressure sensor 43 is stressed, and when the top of the workpiece is completely abutted against the L-shaped side clamping plate 11, the pressure sensor 43 controls the double-shaft motor 38 to stop working.
As shown in fig. 1, further, a U-shaped avoidance frame 8 for parking the horizontal gantry saw cutting device 5 is formed on the side of the support frame 1.
After the workpiece is clamped and positioned, the horizontal gantry saw cutting device 5 starts to horizontally move from the U-shaped avoiding frame 8 to horizontally cut the workpiece.
A workpiece is placed on a supporting roller 36 and rolls to a processing station along a rolling supporting component 3, a stepping motor 9 and a double-shaft motor 38 are started simultaneously, the stepping motor 9 drives two sliding blocks 21 to horizontally and transversely move through a bidirectional screw 16, the sliding blocks 21 drive two L-shaped side clamping plates 11 to oppositely move through corresponding universal joints 25 and pull rods 26, a rubber wheel 42 is in contact with the workpiece in the process that the two L-shaped side clamping plates 11 oppositely move, the double-shaft motor 38 drives the rubber wheel 42 to rotate so that the workpiece upwards moves and is in contact with the L-shaped side clamping plates 11, and when the workpiece upwards completely abuts against the L-shaped side clamping plates 11 and is clamped by the two L-shaped side clamping plates 11, a pressure sensor 43 controls the double-shaft motor 38 to stop working; the U-shaped support 27 is hinged to the L-shaped side clamping plates 11, when the two L-shaped side clamping plates 11 move in opposite directions, due to the fact that the shifting block 28 is fixedly connected with the U-shaped support 27, the shifting rod 30 is matched with the L-shaped sliding groove 29 in the shifting block 28, after the U-shaped support 27 moves horizontally for a certain distance, the shifting rod 30 drives the U-shaped support 27 to rotate, the U-shaped support 27 drives the supporting roll 36 to be opened towards two sides through the strip-shaped transverse plate 31, the workpiece is positioned, and the horizontal gantry saw cutting device 5 starts to cut the sealing curtain in the horizontal direction.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides an annealing stove sealing curtain cutting device, is including horizontal longmen saw cutting device (5) that is used for the horizontal cutting, its characterized in that includes:
the supporting frame (1) is arranged in a vertical state;
the clamping assembly (2) is horizontally arranged on the upper half part of the support frame (1) and comprises two L-shaped side clamping plates (11) which are symmetrically arranged on the upper half part of the support frame (1) in the same direction, and the two L-shaped side clamping plates (11) can move oppositely and clamp workpieces;
the two rolling support assemblies (3) are respectively arranged below the two L-shaped side clamping plates (11) and are used for supporting the workpiece and enabling the workpiece to horizontally enter between the two L-shaped side clamping plates (11);
two groups of straightening components (4) are respectively arranged on two sides of the two L-shaped side clamping plates (11) in the same direction in a horizontal state;
each straightening assembly (4) comprises:
the L-shaped motor support (37) is fixedly arranged at the outer center position of the corresponding L-shaped side clamping plate (11);
the double-shaft motor (38) is fixedly arranged on the L-shaped motor support (37) in a horizontal state;
two second couplers (39) which are respectively arranged on two output ends of the double-shaft motor (38) in a horizontal state;
two transmission shafts (40) which are arranged on the outer side of the L-shaped side clamping plate (11) in a horizontal state, and one end of each transmission shaft (40) is connected with the second coupling (39);
the four wheel seats (41) are fixedly arranged at two ends of the L-shaped side clamping plate (11) in a group two by two respectively, and one end of each transmission shaft (40) penetrates through the two wheel seats (41);
two rubber tyers (42), every rubber tyer (42) all set up between two wheel seats (41) that correspond, and every rubber tyer (42) is all fixed the cover and is located corresponding transmission shaft (40), and every L type side splint (11) side all takes shape has two to dodge hole (12), and two rubber tyers (42) all pass the corresponding hole (12) of dodging and the work piece rolls and contradicts.
2. The annealing furnace sealing curtain cutting device according to claim 1, characterized in that the clamping assembly (2) further comprises:
the motor mounting plate (10) is fixedly arranged on one side of the top of the support frame (1) in a vertical state;
the stepping motor (9) is fixedly arranged on the outer side of the motor mounting plate (10) in a horizontal state, and the output end of the stepping motor (9) horizontally penetrates through the motor mounting plate (10) to be output inwards;
the first coupler (17) is fixedly arranged at the output end of the motor in a horizontal state;
the two-way screw rods (16) are arranged right above the two L-shaped side clamping plates (11) in the same direction in a horizontal state, and one ends of the two-way screw rods (16) are connected with the output end of the motor through first couplers (17);
the top of the support frame (1) is fixedly provided with a support top plate (6) which is arranged in a horizontal state, the two first bearing seats (19) are coaxially and fixedly arranged at the bottoms of the two ends of the support top plate (6), and the other end of the bidirectional screw (16) sequentially penetrates through the two first bearing seats (19);
the two guide rods (18) are symmetrically arranged on two sides of the two-way screw (16) in a horizontal state, and two ends of each guide rod (18) are respectively fixedly connected with the two first bearing seats (19);
the two fixing sliding rods (44) are horizontally arranged at the tops of the two ends of the L-shaped side clamping plates (11) in a sliding mode, each fixing sliding rod (44) penetrates through one end of each L-shaped side clamping plate (11), and the two ends of each fixing sliding rod (44) are fixedly connected above the supporting frame (1);
two traction mechanisms (20) are respectively arranged at two ends of the two-way screw rod (16) in a symmetrical state.
3. The lehr sealing curtain cutting device according to claim 2, wherein each pulling mechanism (20) comprises:
the sliding block (21) is sleeved at one end of the bidirectional screw (16), and two guide holes (23) which are respectively connected with the corresponding guide rods (18) in a sliding manner are formed in the two sides of the sliding block (21);
threaded sleeve (24), slider (21) middle part shaping has through-hole (22), and threaded sleeve (24) fixed cover is located in through-hole (22), and threaded sleeve (24) connect soon in the one end of two-way screw rod (16), and threaded sleeve (24) are close to or are kept away from in opposite directions along with the rotation of two-way screw rod (16) drives two sliders (21).
4. The lehr sealing curtain cutting apparatus according to claim 3, wherein each pulling mechanism (20) further comprises:
the two universal joints (25) are fixedly arranged at the bottom of the sliding block (21), the other two universal joints (25) are respectively arranged at the tops of the corresponding L-shaped side clamping plates (11), and the two universal joints (25) arranged at the bottom of the sliding block (21) are respectively in one-to-one correspondence with the two universal joints (25) arranged at the tops of the L-shaped side clamping plates (11);
one end of each pull rod (26) is hinged with a universal joint (25) arranged on the L-shaped side clamping plate (11), and the other end of each pull rod (26) is hinged with a corresponding universal joint (25) arranged at the bottom of the sliding block (21).
5. The cutting device of annealing furnace sealing curtains according to claim 1, characterized in that each rolling support assembly (3) comprises:
the U-shaped brackets (27) are vertically and uniformly distributed on the outer sides of the corresponding L-shaped side clamping plates (11), the opening of each U-shaped bracket (27) faces the direction of the L-shaped side clamping plate (11), and the top of each U-shaped bracket (27) is hinged with the L-shaped side clamping plate (11);
and the strip-shaped transverse plates (31) are fixedly arranged at the bottoms of the U-shaped brackets (27) in a horizontal state.
6. The lehr sealing curtain cutting device according to claim 5, characterized in that each rolling support assembly (3) further comprises:
the plurality of shifting blocks (28) are respectively and fixedly arranged on the outer sides of the corresponding U-shaped brackets (27) in a vertical state, and each shifting block (28) is provided with an L-shaped sliding groove (29) in a forming mode;
the driving lever (30) is arranged on the outer side of the L-shaped side clamping plate (11) in a horizontal state, the driving lever (30) can slide in a plurality of L-shaped sliding grooves (29) in the horizontal state, two fixed lifting lugs (7) are formed on two sides of the support frame (1), and two ends of the driving lever (30) are fixedly connected with the two fixed lifting lugs (7) on one side of the support frame (1) respectively.
7. The cutting device for the sealing curtain of the annealing furnace according to claim 5, characterized in that each rolling support assembly (3) further comprises a plurality of rolling assemblies (32) uniformly arranged at the bottom of the strip-shaped cross slab (31), and each rolling assembly (32) comprises:
the widened shaft seat (33) is fixedly arranged at the bottom of the strip-shaped transverse plate (31);
the wheel shaft (34) is horizontally arranged below the strip-shaped transverse plate (31), one end of the wheel shaft (34) is connected to the widened shaft seat (33) in a shaft mode, and the other end of the wheel shaft (34) extends inwards perpendicular to the L-shaped side clamping plate (11);
the supporting roller (36) is movably sleeved on the wheel shaft (34);
and the limiting blocking cover (35) is fixedly connected to one end of the wheel shaft (34), and the limiting blocking cover (35) and the widening shaft seat (33) jointly limit the axial movement of the supporting roller (36).
8. The cutting device for the sealing curtain of the annealing furnace is characterized in that a containing column (13) which is arranged in a vertical state is formed at the top of each L-shaped side clamping plate (11), a pressure sensor (43) is coaxially arranged in the containing column (13), an avoiding groove (14) for a line of the pressure sensor (43) to pass through is formed at the side edge of the containing column (13), and an anti-falling screw cap (15) for preventing the pressure sensor (43) from falling off is arranged at the top of the containing column (13).
9. The cutting device for the sealing curtain of the annealing furnace according to the claim 1, characterized in that the side of the supporting frame (1) is formed with a U-shaped avoiding frame (8) for parking the horizontal gantry saw cutting device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211316111.4A CN115383806B (en) | 2022-10-26 | 2022-10-26 | Cutting device for sealing curtain of annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211316111.4A CN115383806B (en) | 2022-10-26 | 2022-10-26 | Cutting device for sealing curtain of annealing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115383806A CN115383806A (en) | 2022-11-25 |
| CN115383806B true CN115383806B (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211316111.4A Active CN115383806B (en) | 2022-10-26 | 2022-10-26 | Cutting device for sealing curtain of annealing furnace |
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| Country | Link |
|---|---|
| CN (1) | CN115383806B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002319B (en) * | 2013-02-22 | 2015-12-09 | 宝山钢铁股份有限公司 | For the cutter sweep of annealing furnace sealing curtain |
| US20190343319A1 (en) * | 2018-05-10 | 2019-11-14 | Wealth Long Enterprise Co., Ltd. | Automatic Curtain Cutting Machine |
| CN111300510B (en) * | 2019-12-04 | 2021-05-11 | 中国水产科学研究院渔业机械仪器研究所 | Suspended kelp cutting device and cutting method |
| CN211541486U (en) * | 2019-12-24 | 2020-09-22 | 深圳市利和兴股份有限公司 | Automatic device of tailorring of flexible glue strip |
| CN212352227U (en) * | 2020-06-05 | 2021-01-15 | 常熟寿胜自动化机械有限公司 | Tensioning and fixing mechanism for towel cloth |
| CN215319177U (en) * | 2020-12-31 | 2021-12-28 | 天长市裕隆电器科技有限公司 | Automatic pushing type foam cutting machine |
| CN215969074U (en) * | 2021-07-27 | 2022-03-08 | 江苏金邮纸业有限公司 | Single transverse cutting machine for improving paper cutting quality |
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| CN115383806A (en) | 2022-11-25 |
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