Blank cutting anti-tilting structure for denitration catalyst production
By designing an adjustable anti-curve structure, the limiting parts are dynamically adjusted by using the lifting mechanism and the adjustment parts, the problem of difficulty in adapting to different sizes of catalysts in the prior art is solved, and effective limiting and high-quality cutting of the denitrification catalyst is achieved.
Patent Information
- Application Number
- CN202422158539.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing anti-curve structures are mostly fixed connections, which are difficult to adapt to denitrification catalysts of different sizes, resulting in difficulty in effectively limiting them during cutting, affecting production quality.
An anti-curve structure including a conveyor table, a U-frame, a cutting machine, a lifting mechanism, a adjusting member and a limiting member is designed. Through the operation of the lifting mechanism, the adjusting member drives the limiting member to adjust the position to adapt to different sizes of denitrification catalysts, and limit the catalyst to prevent edge curling.
It effectively reduces the edge curling phenomenon of denitrification catalyst during cutting, improves the cutting quality, and adjusts the height of the limiting parts, which is suitable for catalysts of different sizes, enhancing the practicality of the structure.
Smart Images
Figure CN222972285U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of catalyst production, and in particular to a billet cutting anti-warping structure for denitration catalyst production. Background Art
[0002] SCR (Selective Redox) technology is to selectively reduce NOX with a reducing agent (usually NH3) under the action of a SCR denitration catalyst in a high temperature environment to generate N2 and H2O that are harmless to the environment, so as to achieve the purpose of removing NOX. SCR denitration catalysts are often processed into a rectangular shape during production. In mass production, SCR denitration catalysts need to be sawed to keep the two end faces of the SCR denitration catalyst square and the length of the SCR denitration catalyst equal for sale. Therefore, when the denitration catalyst is produced, it needs to be segmented by a cutting device. When segmenting, the catalyst often needs to be restricted by an anti-warping structure to prevent it from warping during cutting, so as not to affect the cutting quality.
[0003] Most of the existing anti-warping structures are fixed next to the cutting equipment, and the denitrification catalyst is limited by a limiting rod to prevent the denitrification catalyst from warping during cutting. However, most anti-warping structures are fixedly connected. If denitrification catalysts of different sizes are cut, it is difficult to limit them, which is not conducive to protecting them from warping, thereby affecting production quality. Utility Model Content
[0004] The purpose of the present application is to solve the problem that most of the anti-warping structures in the above-mentioned background technology are fixedly connected. When cutting denitrification catalysts of different sizes, it is difficult to limit the structure, which is not conducive to protecting the edges from warping, thus affecting the production quality. The present application provides an anti-warping structure for cutting billets for denitrification catalyst production.
[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0006] A billet cutting anti-warping structure for denitration catalyst production comprises a conveying platform, a U-shaped frame is fixedly connected to the middle of the top of the conveying platform, a cutting machine is installed on the top of the U-shaped frame, a lifting mechanism is fixedly connected to one side of the U-shaped frame, an adjusting member is transmission-connected to the lifting mechanism, two mutually symmetrical limiting members are installed on one side of the adjusting member, and the two limiting members are respectively located on both sides of the U-shaped frame.
[0007] By adopting the above technical solution, when restricting the warping of the formed denitration catalyst, under the operation of the lifting mechanism, the internal components can drive the adjusting member to move up and down, thereby driving the two limiting members to limit the position of the denitration catalyst, and further reducing the possibility of warping of the denitration catalyst during cutting. Moreover, through the operation of the lifting mechanism, the height of the limiting members can be adjusted, so that people can conveniently adjust the limiting height of the limiting members according to the size of the denitration catalyst, so as to make this structure applicable to denitration catalysts of different sizes.
[0008] Further, the lifting mechanism includes connecting plates respectively fixedly connected to the upper and lower ends on one side of the U-shaped frame. A threaded rod is rotatably connected between the two connecting plates, and a guide rod is fixedly connected between the two connecting plates. A motor is fixedly connected to the upper connecting plate, and the output end of the motor is fixedly connected to the threaded rod. The threaded rod is in transmission connection with the adjusting member.
[0009] By adopting the above technical solution, under the operation of the motor, the threaded rod can be driven to rotate, and then the adjusting member can be driven.
[0010] Further, the adjusting member includes a driving plate threadedly connected to the threaded rod. One side of the driving plate is penetrated by the guide rod. A U-shaped plate is fixedly connected to one side of the driving plate. A bidirectional screw is rotatably connected to one side of the U-shaped plate, and a handle is fixedly connected to one end of the bidirectional screw.
[0011] By adopting the above technical solution, manually rotating the handle causes the handle to drive the bidirectional screw to rotate, thereby adjusting the distance between the two limiting members.
[0012] Further, sliding grooves are formed on both sides of the U-shaped plate.
[0013] By adopting the above technical solution, the internal structure of the limiting member can be restricted and guided through the sliding grooves.
[0014] Further, the limiting member includes a linkage block threadedly connected to the bidirectional screw. A limiting rod is rotatably connected to one side of the linkage block, and a protective member is fixedly connected to the top of the linkage block.
[0015] By adopting the above technical solution, the denitration catalyst can be restricted by the limiting rod.
[0016] Further, a guide block is fixedly connected to one side of the linkage block, and the guide block is slidably installed in the sliding groove.
[0017] By adopting the above technical solution, when the linkage block moves, it can drive the guide block to slide inside the sliding groove, thereby guiding and limiting the movement of the linkage block.
[0018] Further, the protective member includes a connecting rod fixedly connected to the top of the linkage block. One side of the connecting rod is fixedly connected with an arc-shaped protective cover, and the arc-shaped protective cover is located outside the limiting rod.
[0019] By adopting the above technical solution, the limiting rod can be protected by the arc-shaped protective cover, and the catalyst powder generated by cutting can be reduced from adhering to the limiting rod.
[0020] Further, an anti-corrosion layer is coated on the surface of the limiting rod.
[0021] By adopting the above technical solution, the anti-corrosion layer is coated on the limiting rod, which can improve the service life of the limiting rod.
[0022] In summary, the present application includes at least one of the following beneficial effects;
[0023] 1. In the present application, when restricting the warping of the formed denitration catalyst, under the operation of the lifting mechanism, the internal components can drive the adjusting member to move up and down, thereby driving the two limiting members to restrict the position of the denitration catalyst, and further reducing the possibility of warping of the denitration catalyst during cutting. Moreover, through the operation of the lifting mechanism, the height of the limiting members can be adjusted, so that people can conveniently adjust the limiting height of the limiting members according to the size of the denitration catalyst, so as to make this structure applicable to denitration catalysts of different sizes.
[0024] 2. In the present application, by manually operating the adjusting member, the internal structure of the adjusting member drives the limiting members, so that the distance between the two limiting members changes, and then people can conveniently adjust the restriction according to the cutting length, enhance the restriction effect of this structure, improve the practicability of this structure, and facilitate people's use. Description of the Drawings
[0025] Figure 1 is a three-dimensional structural schematic diagram of the present application;
[0026] Figure 2 is a structural schematic diagram of the lifting mechanism in the present application;
[0027] Figure 3 is a structural schematic diagram of the adjusting member in the present application;
[0028] Figure 4 is a structural schematic diagram of the adjusting member and the limiting member in the present application;
[0029] Figure 5 is a structural schematic diagram of the limiting member in the present application;
[0030] Figure 6 is a structural schematic diagram of the protective member in the present application.
[0031] Description of the Reference Numerals:
[0032] 1. Conveyor table; 2. U-shaped frame; 3. Cutting machine; 4. Lifting mechanism; 5. Adjusting member; 6. Limiting member; 41. Connecting plate; 42. Motor; 43. Threaded rod; 44. Guide rod; 51. Driving plate; 52. U-shaped plate; 53. Bi-directional screw; 54. Handle; 55. Chute; 61. Limiting rod; 62. Linking block; 63. Guide block; 64. Protective member; 641. Connecting rod; 642. Arc-shaped protective cover. Detailed implementation manner
[0033] The following will further elaborate on this application in conjunction with the attached Figure 1-6 drawings.
[0034] The embodiment of this application discloses a structure for preventing warping during blank cutting in the production of denitration catalysts.
[0035] Referring to Figure 1 , a structure for preventing warping during blank cutting in the production of denitration catalysts includes a conveyor table 1. A U-shaped frame 2 is fixedly connected to the middle of the top of the conveyor table 1. A cutting machine 3 is installed on the top of the U-shaped frame 2. A lifting mechanism 4 is fixedly connected to one side of the U-shaped frame 2. An adjusting member 5 is drivingly connected to the lifting mechanism 4. Two symmetrically arranged limiting members 6 are installed on one side of the adjusting member 5. The two limiting members 6 are respectively located on both sides of the U-shaped frame 2.
[0036] When cutting the formed denitration catalyst, the external extrusion device pushes the formed denitration catalyst onto the conveyor table 1. The conveyor table 1 can transfer the denitration catalyst to the U-shaped frame 2. At this time, through the operation of the lifting mechanism 4, its internal components drive the adjusting member 5, causing the position of the adjusting member 5 to drop, and then driving the two limiting members 6 to move towards the denitration catalyst, thereby restricting it. At this time, through the operation of the cutting machine 3, the denitration catalyst can be cut. During cutting, the catalyst is restricted by the limiting member 6, which can prevent the catalyst from warping during cutting, improving the cutting quality. At the same time, through the operation of the lifting mechanism 4, the height of the limiting member 6 can be adjusted, so that people can conveniently adjust the limiting height of the limiting member 6 according to the size of the denitration catalyst, so that this structure is applicable to denitration catalysts of different sizes. When the cutting size changes, by manually operating the adjusting member 5, the internal structure of the adjusting member 5 drives the limiting member 6, causing the distance between the two limiting members 6 to change, thereby facilitating people to adjust the restriction according to the cutting length, enhancing the restriction effect of this structure, improving the practicality of this structure, and facilitating people to use.
[0037] Referring to Figure 2, the lifting mechanism 4 includes connecting plates 41 respectively fixedly connected to the upper and lower ends of one side of the U-shaped frame 2. A threaded rod 43 is rotatably connected between the two connecting plates 41, and a guide rod 44 is fixedly connected between the two connecting plates 41. A motor 42 is fixedly connected to the upper connecting plate 41, and the output end of the motor 42 is fixedly connected to the threaded rod 43. The threaded rod 43 is in transmission connection with the adjusting member 5.
[0038] Under the operation of the motor 42, the threaded rod 43 can be driven to rotate. The rotating threaded rod 43 can drive the adjusting member 5, so that the adjusting member 5 moves up and down at the threaded rod 43, and then drives the two limiting members 6 to move up and down, thereby adjusting the position of the limiting members 6, which is convenient for people to perform limit adjustment according to the size of the denitration catalyst. Here, the guide rod 44 can limit and guide the movement of the adjusting member 5.
[0039] Refer to Figure 3 , Figure 4 and Figure 5 , the adjusting member 5 includes a driving plate 51 threadedly connected to the threaded rod 43. One side of the driving plate 51 is penetrated by the guide rod 44. One side of the driving plate 51 is fixedly connected with a U-shaped plate 52. A bidirectional screw 53 is rotatably connected to one side of the U-shaped plate 52. One end of the bidirectional screw 53 is fixedly connected with a handle 54. Chute 55s are opened on both sides of the U-shaped plate 52. The limiting member 6 includes a linkage block 62 threadedly connected to the bidirectional screw 53. A limiting rod 61 is rotatably connected to one side of the linkage block 62. A protective member 64 is fixedly connected to the top of the linkage block 62. A guide block 63 is fixedly connected to one side of the linkage block 62. The guide block 63 is slidably installed in the chute 55.
[0040] When the threaded rod 43 rotates, the driving plate 51 can be driven, so that the driving plate 51 moves on the threaded rod 43, and then the U-shaped plate 52 is moved, thereby driving the two limiting members 6. By manually rotating the handle 54, the handle 54 drives the bidirectional screw 53 to rotate. When the bidirectional screw 53 rotates, the two linkage blocks 62 can be driven, so that the two linkage blocks 62 move on the bidirectional screw 53, and then drive the limiting rod 61 to move, so as to adjust the distance between the two limiting rods 61. When the linkage block 62 moves, the guide block 63 can be driven to slide inside the chute 55, thereby guiding and limiting the movement of the linkage block 62.
[0041] Refer to Figure 6 , the protective member 64 includes a connecting rod 641 fixedly connected to the top of the linkage block 62. An arc-shaped protective cover 642 is fixedly connected to one side of the connecting rod 641. The arc-shaped protective cover 642 is located outside the limiting rod 61. An anti-corrosion layer is coated on the surface of the limiting rod 61.
[0042] The limiting rod 61 can be protected by the arc-shaped protective cover 642, reducing the adhesion of the catalyst powder generated by cutting to the limiting rod 61, improving the limiting effect of the limiting rod 61, and an anti-corrosion layer is coated on the limiting rod 61 to improve the service life of the limiting rod 61.
[0043] Working principle: When cutting the formed denitration catalyst, the external extrusion device pushes the formed denitration catalyst onto the conveying table 1. The denitration catalyst can be transported to the U-shaped frame 2 through the conveying table 1. At this time, under the operation of the motor 42, the threaded rod 43 can be driven to rotate. The rotating threaded rod 43 can drive the adjusting member 5, so that the adjusting member 5 moves up and down at the threaded rod 43, and then drives the two limiting members 6 to move towards the denitration catalyst to limit it. At this time, through the operation of the cutting machine 3, the denitration catalyst can be cut. During cutting, the catalyst is limited by the limiting member 6, which can prevent the catalyst from warping during cutting, improving the cutting quality. At the same time, through the operation of the lifting mechanism 4, the height of the limiting member 6 can be adjusted, so that people can conveniently adjust the limiting height of the limiting member 6 according to the size of the denitration catalyst, so that this structure is applicable to denitration catalysts of different sizes. When the cutting size changes, by manually rotating the handle 54, the handle 54 drives the bidirectional screw 53 to rotate. When the bidirectional screw 53 rotates, the two linkage blocks 62 can be driven, so that the two linkage blocks 62 move on the bidirectional screw 53, and then drive the limiting rod 61 to move, thereby adjusting the distance between the two limiting rods 61, and then facilitating people to adjust the limit according to the cutting length, enhancing the limiting effect of this structure, improving the practicability of this structure, and facilitating people to use.
Claims
1. A billet cutting anti-warping structure for producing denitration catalysts, comprising a conveying platform (1), characterized in that: A U-shaped frame (2) is fixedly connected to the middle of the top of the conveying platform (1), a cutting machine (3) is installed on the top of the U-shaped frame (2), a lifting mechanism (4) is fixedly connected to one side of the U-shaped frame (2), an adjusting member (5) is drivingly connected to the lifting mechanism (4), and two mutually symmetrical limiting members (6) are installed on one side of the adjusting member (5), and the two limiting members (6) are respectively located on both sides of the U-shaped frame (2).
2. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 1, characterized in that: The lifting mechanism (4) comprises connecting plates (41) respectively fixedly connected to the upper and lower ends of one side of the U-shaped frame (2); a threaded rod (43) is rotatably connected between the two connecting plates (41); and a guide rod (44) is fixedly connected between the two connecting plates (41); a motor (42) is fixedly connected to the upper connecting plate (41); an output end of the motor (42) is fixedly connected to the threaded rod (43); and the threaded rod (43) is drivingly connected to the adjusting member (5).
3. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 2, characterized in that: The adjusting member (5) comprises a driving plate (51) threadedly connected to the threaded rod (43); one side of the driving plate (51) is connected to the guide rod (44); one side of the driving plate (51) is fixedly connected to a U-shaped plate (52); one side of the U-shaped plate (52) is rotatably connected to a bidirectional screw rod (53); one end of the bidirectional screw rod (53) is fixedly connected to a handle (54).
4. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 3, characterized in that: Slide grooves (55) are provided on both sides of the U-shaped plate (52).
5. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 3, characterized in that: The limiting member (6) comprises a linkage block (62) threadedly connected to the bidirectional screw rod (53), one side of the linkage block (62) is rotatably connected to a limiting rod (61), and the top of the linkage block (62) is fixedly connected to a protective member (64).
6. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 5, characterized in that: A guide block (63) is fixedly connected to one side of the linkage block (62), and the guide block (63) is slidably mounted in the slide groove (55).
7. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 5, characterized in that: The protective member (64) comprises a connecting rod (641) fixedly connected to the top of the linkage block (62), one side of the connecting rod (641) being fixedly connected to an arc-shaped protective cover (642), and the arc-shaped protective cover (642) being located outside the limiting rod (61).
8. The anti-warping structure for cutting a billet for producing a denitration catalyst according to claim 5, characterized in that: The surface of the limiting rod (61) is coated with an anti-corrosion layer.