CN113477851A - Fixing device for cutting screen of agricultural machine - Google Patents
Fixing device for cutting screen of agricultural machine Download PDFInfo
- Publication number
- CN113477851A CN113477851A CN202110749473.1A CN202110749473A CN113477851A CN 113477851 A CN113477851 A CN 113477851A CN 202110749473 A CN202110749473 A CN 202110749473A CN 113477851 A CN113477851 A CN 113477851A
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- CN
- China
- Prior art keywords
- cutting
- block
- sliding
- screen
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/005—Cutting wire network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- 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
- B26D1/12—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 cutting member moving about an axis
- B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
- B26D1/185—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
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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
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of screen cutting, in particular to a fixing device for cutting an agricultural machinery screen, which comprises a support frame and a base plate for fixing the support frame, and further comprises: the cutting assembly is connected with the supporting frame; wherein, the cutting assembly comprises a driving assembly and a cutting assembly; the fixing component is respectively connected with the base plate and the supporting frame; the fixing device for cutting the screen of the agricultural machine is novel in structure, simple to operate, capable of saving manpower, capable of avoiding waste of materials, beneficial to improvement of cutting efficiency and convenient for workers.
Description
Technical Field
The invention relates to the technical field of screen cutting, in particular to a fixing device for cutting an agricultural machinery screen.
Background
In agricultural work, screens are often used to facilitate the removal of unwanted or unacceptable products and trash screens, but screens are also relatively vulnerable in use, affecting the screening effect, so that before the screens are replaced, the coiled screens need to be cut to a certain size for subsequent replacement work.
The in-process that current agricultural machinery screen cloth was tailor, most still adopt the artifical manual form of cutting out after fixing, lead to the screen cloth to rock and make the size of cutting out not conform to the requirement when tailorring easily to cause the waste of material, bring inconvenience for staff's the work of cutting out, not only wasted the manpower, efficiency is also very low, consequently, to above current situation, urgent need develop an agricultural machinery screen cloth and tailor and use fixing device, in order to overcome not enough in the current practical application.
Disclosure of Invention
The invention aims to provide a fixing device for cutting an agricultural machinery screen, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an agricultural machinery screen cloth is tailor and is used fixing device, includes the support frame and is used for the bed plate of fixed support frame, still includes:
the cutting assembly is connected with the supporting frame;
the cutting assembly comprises a driving assembly and a cutting assembly, the driving assembly is connected with the cutting assembly, and the cutting assembly is used for performing translation cutting on the screen on the supporting frame; and
the fixing component is respectively connected with the base plate and the supporting frame;
wherein, fixed subassembly is including clamping component and pulling subassembly, clamping component with the pulling subassembly installation that cooperatees, clamping component is located on the support frame, the pulling subassembly with bed plate sliding connection, the pulling subassembly is used for pulling one section distance with the screen cloth level on the support frame to make clamping component compress tightly the other end of screen cloth through the linkage, thereby can tailor out fast and meet the requirements screen cloth.
Compared with the prior art, the invention has the beneficial effects that:
when the coiled screen is required to be cut, the integral cutting device can be fixed with the ground through the arranged base plate, the screen can be placed on the base plate, one end of the screen can be fixed on the pulling assembly through the arranged pulling assembly, the coiled screen can penetrate through the support frame and can be pulled for a certain distance in the process of translation of the pulling assembly, wherein the pulling length can be set according to the length of the screen in actual demand, when the pulling assembly moves to a specified position, the clamping assembly can be driven to work through linkage action, so that the screen on the support frame can be compressed, then the cutting assembly can be driven to cut the screen on the support frame through the arranged driving assembly, the operation is simple, the labor can be saved, and the condition that the cutting size is not accordant due to the fact that the screen shakes in the cutting process can be avoided, and then lead to the waste of material, simultaneously, be favorable to improving the efficiency of tailorring work, for the staff provides convenience, be worth promoting.
Drawings
Fig. 1 is a schematic overall front view structure in the embodiment of the present invention.
Fig. 2 is a left side view of the support frame according to the embodiment of the invention.
Fig. 3 is a right-view structural schematic diagram of a support frame portion in an embodiment of the invention.
Fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic perspective view of a part of a control block according to an embodiment of the present invention.
Fig. 6 is an enlarged cross-sectional view of a portion of a clamping assembly in an embodiment of the invention.
In the figure: 1-base plate, 2-sliding rod, 3-supporting seat, 4-pressure sensor, 5-control rod, 6-positioning block, 7-guiding rod, 8-cushion block, 9-guiding strip, 10-magnetic part, 11-conical body, 12-supporting frame, 13-clapboard, 14-pressing plate, 15-cutting knife, 16-controller, 17-first screw rod, 18-sliding block, 19-guiding rail, 20-driving pulley, 21-power part, 22-second screw rod, 23-driving belt, 24-driven pulley, 25-driving gear, 26-driven gear, 27-driving part, 28-antiskid part, 29-telescopic part, 30-guiding slide block, 31-adjusting box, 32-adjusting plate, 33-V-shaped groove, 34-adjusting column, 35-lifting block, 36-elastic piece, 37-control block, 38-clamping groove, 39-support plate, 40-third screw rod, 41-lifting slide block, 42-sliding sleeve, 43-placing rod, 44-connecting rod, 45-hand wheel, 46-first transmission piece, 47-second transmission piece, 48-driving component, 49-cutting component, 50-pulling component and 51-clamping component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, the fixing device for cutting the screen of the agricultural machine according to the embodiment of the present invention includes a supporting frame 12 and a base plate 1 for fixing the supporting frame 12, and further includes:
the cutting assembly is connected with the supporting frame 12;
the cutting assembly comprises a driving assembly 48 and a cutting assembly 49, wherein the driving assembly 48 is connected with the cutting assembly 49, and the cutting assembly is used for performing translational cutting on the screen on the supporting frame 12; and
the fixing components are respectively connected with the base plate 1 and the supporting frame 12;
wherein, fixed subassembly is including clamping component 51 and pulling subassembly 50, clamping component 51 with pulling subassembly 50 installation that cooperatees, clamping component 51 is located on the support frame 12, pulling subassembly 50 with bed plate 1 sliding connection, pulling subassembly 50 is used for pulling one section distance with the screen cloth level on the support frame 12 to make clamping component 51 compress tightly the other end of screen cloth through the aggregate action, thereby can tailor out the screen cloth that meets the requirements fast.
When the coiled screen is required to be cut, the integral cutting device can be fixed with the ground through the arranged base plate 1, the screen can be placed on the base plate 1, one end of the screen can be fixed on the pulling assembly 50 through the operation of the arranged pulling assembly 50, the coiled screen can penetrate through the support frame 12 and can be pulled for a certain distance in the process of horizontally moving the pulling assembly 50, wherein the pulling length can be set according to the length of the screen required actually, when the pulling assembly 50 moves to a specified position, the clamping assembly 51 can be driven to operate through the linkage action, so that the screen on the support frame 12 can be pressed tightly, then, the driving assembly 48 is arranged to operate, the cutting assembly 49 can be driven to cut the screen on the support frame 12, the operation is simple, the manpower can be saved, and the size requirement caused by the shaking of the screen in the cutting process can be avoided, and then lead to the waste of material, simultaneously, be favorable to improving the efficiency of tailorring work, for the staff provides convenience, be worth promoting.
In one embodiment of the present invention, referring to fig. 1, 2, 4 and 5, the pulling assembly 50 includes:
one end of each second screw 22 is rotatably connected with the base plate 1 through a support seat 3, the other end of each second screw 22 is rotatably connected with the support frame 12, and the two second screws 22 are connected through a first transmission piece 46;
the two ends of the sliding rod 2 are respectively connected with the supporting seat 3 and the supporting frame 12;
the guide sliding block 30 and the control block 37, the guide sliding block 30 and the control block 37 are respectively connected with the sliding rod 2 and the second screw rod 22, and the guide sliding block 30 is rotatably connected with the control block 37;
an adjusting box 31, wherein the adjusting box 31 is positioned on the guide slide block 30 and the control block 37; and
and the power part 21 is positioned on the base plate 1, and the output end of the power part 21 is connected with the second screw 22.
Before the screen is cut, the power member 21 is started to work through the power member 21, the power member 21 can be in the form of a low-speed motor, when the power member 21 is energized to rotate, the second screw 22 is driven to rotate, and through the first transmission member 46, wherein the first transmission member 46 comprises a driving pulley 20, a transmission belt 23 and a driven pulley 24, when the second screw 22 drives the driving pulley 20 to rotate, another second screw 22 can be driven to rotate on the base plate 1 through the transmission belt 23, so that the function of remote transmission can be realized, but of course the form of chain can be used instead of the transmission belt 23, not described in detail, when the two second screws 22 rotate, the guide sliding block 30 and the control block 37 are driven to move, and the adjusting box 31 is driven to move synchronously, the rolled screen is pulled horizontally for a certain length by placing one end of the screen on the adjusting box 31.
In one embodiment of the present invention, the pulling assembly 50 further comprises:
an adjusting plate 32, wherein the adjusting plate 32 is connected with the adjusting box 31 in a sliding way;
the lifting block 35 is movably connected with the adjusting box 31 through an elastic piece 36, and the lifting block 35 is in sliding connection with the V-shaped groove 33 on the adjusting plate 32 through an adjusting column 34; and
a card slot 38, wherein the card slot 38 is opened on the control block 37.
When the second screw 22 drives the control block 37 to move and move horizontally to a designated position, the adjusting plate 32 is in contact with the supporting seat 3 through the arrangement of the adjusting plate 32, because the adjusting plate 32 is in sliding connection with the adjusting box 31, when the adjusting plate 32 is pushed by the supporting seat 3, the adjusting plate 32 can be driven to slide on the adjusting box 31, when the adjusting plate 32 slides, the lifting block 35 can be driven to move upwards for a certain distance through the cooperation of the arranged V-shaped groove 33 and the adjusting column 34, and a pushing force can be generated on the elastic piece 36, so that the elastic piece 36 is in a compression state, the elastic piece 36 can be in a spring form, when the lifting block 35 moves upwards, the lifting block 35 can be separated from the clamping groove 38 formed on the control block 37, so that the control block 37 can form an idle rotation state on the second screw 22, so that the adjusting plate 32 is continuously pressed on the supporting seat 3 and passes through the control element on the supporting seat 3, can make clamping assembly 51 start work to can fix the screen cloth, through the effect of linkage, can guarantee the wholeness of device, and provide convenience for staff's operation.
In an embodiment of the present invention, please refer to fig. 1 and fig. 6, which further includes: a spacer 8, said spacer 8 being connected to said pulling assembly 50;
the positioning block 6 is connected with the cushion block 8 in a sliding mode through a guide rod 7;
the control rod 5 is connected with the positioning block 6 in a sliding mode, and the control rod 5 is connected with the guide rod 7 in a sliding mode through a guide strip 9; and
the magnetic part 10 and the conical body 11 are respectively positioned on the positioning block 6 and the cushion block 8, and the magnetic part 10 and the conical body 11 are respectively positioned on the positioning block 6 and the cushion block 8.
When the screen needs to be fixed on the adjusting box 31, the screen can be clamped between the cushion block 8 and the positioning block 6 through the matching work of the arranged cushion block 8 and the positioning block 6, firstly, when the screen needs to be fixed, the control rod 5 can be pulled, wherein the control rod 5 is provided with a positioning pin, the positioning pin can be taken out before the control rod 5 is pulled, the positioning block 6 can move downwards on the guide rod 7 through the matching action of the groove on the guide rod 7 and the guide strip 9 in the pulling process of the control rod 5, at the moment, through the arranged magnetic piece 10 and the conical body 11, wherein the magnetic piece 10 can adopt the form of a magnet, so as to generate magnetic attraction between the cushion block 8 and the positioning block 6, thereby improving the clamping stability, meanwhile, the conical body 11 which is matched simultaneously can avoid the screen from sliding in the pulling process, and when the positioning block 6 is contacted with the cushion block 8, when the screen is clamped between the screen and the control rod, the control rod 5 can be prevented from loosening in the process of pulling the screen by the positioning pin on the control rod 5, so that the stability of the device is improved.
In one embodiment of the present invention, referring to fig. 1-3, the clamping assembly 51 comprises:
the pressure sensor 4 is positioned on the supporting seat 3;
the telescopic piece 29, the said telescopic piece 29 links with said supporting arm 12;
the pressure plate 14 is connected with the output end of the telescopic piece 29, and two ends of the pressure plate 14 are slidably connected with the support frame 12; and
the anti-skid piece 28 is positioned on the pressure plate 14, and the anti-skid piece 28 is detachably connected with the cutting assembly 49.
When the second screw 22 drives the control block 37 to move to the designated position, the adjusting plate 32 is just pressed against the pressure sensor 4, and is continuously rotated by the second screw 22, the adjusting plate 32 and the pressure sensor 4 can be always in contact state, and the telescopic member 29 can be driven to work through the control signal of the pressure sensor 4, wherein, the telescopic member 29 can adopt the form of an electric pushing cylinder and also can adopt the form of an air cylinder, which is not described in detail herein, and the number of the telescopic members 29 is preferably four, which are respectively arranged at two sides of the top of the support frame 12, when the telescopic members 29 are started to work, the pressing plate 14 can be pushed to move downwards, and the anti-skid members 28 can be driven to move downwards synchronously, so that the screen can be pressed under the anti-skid members 28, wherein, the anti-skid member 28 can be made of wear-resistant rubber material, and the cutting assembly 49 can be started to cut the screen mesh through the compression effect of the anti-skid member 28.
In one embodiment of the present invention, referring to fig. 1 and 2, the driving assembly 48 includes:
the driving part 27 is positioned on the supporting frame 12;
the first screw 17, the first screw 17 is rotatably connected with the support frame 12, and the first screw 17 is connected with the output end of the driving part 27 through a second transmission part 47; and
and the sliding block 18 is rotationally connected with the first screw rod 17, and the sliding block 18 is in sliding connection with the support frame 12 through a guide rail 19.
When the screen cloth is fastened, the screen cloth is started through the driving part 27, wherein the driving part 27 can adopt a motor form, when the driving part 27 rotates, the first screw 17 can be driven to rotate through the second transmission part 47, wherein the second transmission part 47 comprises a driving gear 25 and a driven gear 26, the first screw 17 can be driven to rotate through the meshing transmission effect of the driving gear 25 and the driven gear 26, when the first screw 17 rotates, the sliding block 18 can be driven to move in the horizontal direction, and the cutting assembly 49 can be driven to synchronously move, so that the screen cloth can be conveniently cut.
In one embodiment of the present invention, referring to fig. 1 and 2, the cutting assembly 49 includes:
a controller 16, wherein the controller 16 is connected with the sliding block 18;
the cutting knife 15 is rotationally connected with the controller 16; and
the partition plate 13 is positioned on the support frame 12, and the partition plate 13 is detachably connected with the clamping assembly 51.
When the sliding block 18 moves in the horizontal direction, the controller 16 can be driven to synchronously move in the horizontal direction, the cutting knife 15 can be driven to rotate through the arranged controller 16, so that the screen can be cut, the partition plate 13 is arranged, the partition plate 13 can be of a plate-shaped structure and is provided with a notch in the middle, and when the anti-skid piece 28 presses the screen on the partition plate 13, the screen can be cut by the aid of the cutting knife 15 when the screen is horizontally moved in the notch on the partition plate 13.
In an embodiment of the present invention, please refer to fig. 1, which further includes: the supporting plate 39 is positioned on the base plate 1 and is connected with the supporting frame 12;
a third screw 40 and a connecting rod 44, wherein the third screw 40 and the connecting rod 44 are both connected with the supporting plate 39;
the lifting slide block 41 is rotationally connected with the third screw 40, and the lifting slide block 41 is slidably connected with the connecting rod 44 through a sliding sleeve 42; and
a placing rod 43, wherein one end of the placing rod 43 is connected with the lifting slide block 41.
Before the screen cloth is cut, through the pole 43 of placing that sets up, can overlap the screen cloth of lapping on placing the pole 43, and rotate third screw rod 40 through the manpower, wherein, the one end of third screw rod 40 is equipped with hand wheel 45, the staff drives third screw rod 40 through rotating hand wheel 45 and rotates, thereby can drive lifting slide 41 and pass through the guide effect of sliding sleeve 42 and connecting rod 44, make lifting slide 41 upwards or move down on third screw rod 40, thereby can make the one end of screen cloth flush with baffle 13 on the support frame 12, so that pass support frame 12 with the pulling subassembly 50 with the screen cloth fixed mutually, thereby can guarantee that the screen cloth stimulates certain distance smoothly on the horizontal direction, provide convenience for the staff.
In summary, before the screen is cut, the power member 21 is set to work, so as to drive the second screw 22 to rotate, and the other second screw 22 is driven to rotate on the base plate 1 by the first transmission member 46, when the two second screws 22 rotate, the guide slider 30 and the control block 37 are driven to move, and the adjusting box 31 is driven to move synchronously, by placing one end of the screen on the adjusting box 31, the coiled screen can be horizontally pulled apart by a certain length, when the second screws 22 drive the control block 37 to move and translate to a specified position, the adjusting plate 32 is set to contact with the supporting seat 3, because the adjusting plate 32 and the adjusting box 31 are in a sliding connection, when the adjusting plate 32 is pushed by the supporting seat 3, the adjusting plate 32 is driven to slide on the adjusting box 31, and when the adjusting plate 32 slides, the adjusting plate is matched with the adjusting column 34 by the set V-shaped groove 33, the lifting block 35 can be driven to move upwards for a certain distance, and the elastic part 36 can be pushed, and when the lifting block 35 moves upwards, the lifting block can be separated from a clamping groove 38 arranged on the control block 37, so that the control block 37 can form an idle state on the second screw 22, the adjusting plate 32 and the pressure sensor 4 on the supporting seat 3 are always in a contact state, the telescopic part 29 can be driven to work through a control signal of the pressure sensor 4, the pressing plate 14 can be pushed to move downwards, the anti-skid part 28 can be driven to move downwards synchronously, so that the screen mesh is pressed under the anti-skid part 28, meanwhile, the cutting assembly 49 can be started to cut the screen mesh, the operation is simple, the manpower can be saved, the problem that the size of cutting does not meet the requirement due to the shaking of the screen mesh in the cutting process can be avoided, the waste of materials can be caused, and meanwhile, the efficiency of the cutting work can be improved, providing convenience for workers.
It should be noted that, in the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixing", "providing", and the like are to be understood in a broad sense, and may be, for example, a welded connection, a bolted connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an agricultural machinery screen cloth is tailor and is used fixing device, includes the support frame and is used for the bed plate of fixed support frame, its characterized in that still includes:
the cutting assembly is connected with the supporting frame;
the cutting assembly comprises a driving assembly and a cutting assembly, the driving assembly is connected with the cutting assembly, and the cutting assembly is used for performing translation cutting on the screen on the supporting frame; and
the fixing component is respectively connected with the base plate and the supporting frame;
wherein, fixed subassembly is including clamping component and pulling subassembly, clamping component with the pulling subassembly installation that cooperatees, clamping component is located on the support frame, the pulling subassembly with bed plate sliding connection, the pulling subassembly is used for pulling one section distance with the screen cloth level on the support frame to make clamping component compress tightly the other end of screen cloth through the linkage, thereby can tailor out fast and meet the requirements screen cloth.
2. The agricultural machine screen cutting fixture of claim 1, wherein the pulling assembly comprises:
one end of each second screw is rotatably connected with the base plate through a supporting seat, the other end of each second screw is rotatably connected with the supporting frame, and the two second screws are connected through a first transmission piece;
the two ends of the sliding rod are respectively connected with the supporting seat and the supporting frame;
the guide sliding block and the control block are respectively connected with the sliding rod and the second screw rod, and the guide sliding block is rotatably connected with the control block;
the adjusting box is positioned on the guide sliding block and the control block; and
and the power part is positioned on the base plate, and the output end of the power part is connected with the second screw rod.
3. The agricultural machine screen cutting fixture of claim 2, wherein the pulling assembly further comprises:
the adjusting plate is connected with the adjusting box in a sliding manner;
the lifting block is movably connected with the adjusting box through an elastic piece and is in sliding connection with the V-shaped groove on the adjusting plate through an adjusting column; and
and the clamping groove is formed in the control block.
4. The agricultural machine screen cutting fixture as claimed in claim 1, further comprising: the cushion block is connected with the pulling assembly;
the positioning block is connected with the cushion block in a sliding manner through a guide rod;
the control rod is connected with the positioning block in a sliding mode and is connected with the guide rod in a sliding mode through a guide strip; and
the magnetic part and the conical body are respectively positioned on the positioning block and the cushion block.
5. The agricultural machine screen cutting fixture of claim 2, wherein the clamp assembly comprises:
the pressure sensor is positioned on the supporting seat;
the telescopic piece is connected with the supporting frame;
the pressing plate is connected with the output end of the telescopic piece, and two ends of the pressing plate are connected with the supporting frame in a sliding mode; and
the anti-slip piece is located on the pressing plate and detachably connected with the cutting assembly.
6. The agricultural machine screen cutting fixture of claim 1, wherein the drive assembly includes:
the driving piece is positioned on the supporting frame;
the first screw rod is rotatably connected with the support frame and is connected with the output end of the driving piece through a second transmission piece; and
the sliding block, the sliding block with first screw rod rotates to be connected, just the sliding block pass through the guide rail with support frame sliding connection.
7. The agricultural machine screen cutting fixture of claim 6, wherein the cutting assembly comprises:
the controller is connected with the sliding block;
the cutting knife is rotationally connected with the controller; and
the baffle, the baffle is located on the support frame, just the baffle with the connection can be dismantled to clamping component.
8. The agricultural machine screen cutting fixture as claimed in claim 1, further comprising: the supporting plate is positioned on the base plate and connected with the supporting frame;
the third screw rod and the connecting rod are connected with the supporting plate;
the lifting slide block is rotationally connected with the third screw rod and is in sliding connection with the connecting rod through a sliding sleeve; and
and the placing rod is connected with the lifting slide block at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749473.1A CN113477851A (en) | 2021-07-01 | 2021-07-01 | Fixing device for cutting screen of agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749473.1A CN113477851A (en) | 2021-07-01 | 2021-07-01 | Fixing device for cutting screen of agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113477851A true CN113477851A (en) | 2021-10-08 |
Family
ID=77940169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110749473.1A Withdrawn CN113477851A (en) | 2021-07-01 | 2021-07-01 | Fixing device for cutting screen of agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113477851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228733A (en) * | 2022-07-24 | 2022-10-25 | 辽源市瑞意粮食机械制造有限公司 | Precise top grid pneumatic pressing mechanism for powder grading equipment |
-
2021
- 2021-07-01 CN CN202110749473.1A patent/CN113477851A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228733A (en) * | 2022-07-24 | 2022-10-25 | 辽源市瑞意粮食机械制造有限公司 | Precise top grid pneumatic pressing mechanism for powder grading equipment |
| CN115228733B (en) * | 2022-07-24 | 2024-04-26 | 辽源市瑞意粮食机械制造有限公司 | Pneumatic pressing mechanism of precise top grid for powder classifying equipment |
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Application publication date: 20211008 |