CN113853956B

CN113853956B - Double-fluted disc drive knotter based on D type knotter principle

Info

Publication number: CN113853956B
Application number: CN202111279427.6A
Authority: CN
Inventors: 姜迪; 翟松青; 彭勇; 尹建军
Original assignee: Taizhou Liding Machinery Equipment Co ltd
Current assignee: Taizhou Liding Machinery Equipment Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-08-16
Anticipated expiration: 2041-11-01
Also published as: CN113853956A

Abstract

The invention discloses a double-fluted-disc driving knotter based on a D-shaped knotter principle, which comprises a frame and a rotating rod, wherein the rear side of the frame is movably connected with the front side of the rotating rod, and a movable ring is sleeved on the surface of the rotating rod. The novel knotter comprises a rotating rod, a movable ring, a connecting plate, a cutter plate, a containing groove, a butting device, a push plate, a cushion, a positioning groove, a clamping groove, a containing groove and a clamping device, wherein the movable ring is pulled to move on the surface of the rotating rod, the movable ring moves to drive the connecting plate to move, and the connecting plate moves to drive the cutter plate to move to a proper position.

Description

Double-fluted disc drive knotter based on D type knotter principle

Technical Field

The invention belongs to the technical field of knotters, and particularly relates to a double-fluted-disc driving knotter based on a D-type knotter principle.

Background

The drive knotter is used for tying a bundle to rural rice and wheat straw and dry green grass, need not many people and lifts up the rice and wheat when using and pile, only needs drive knotter and corresponding machine cooperation to accomplish, to sum up, current drive knotter does not have the device that carries out position control to the cutter when using, when the cutter position not to the time, can lead to the knot position to reserve the overlength during the cutting, can excessively waste the rope like this, and the cutter all fixes through two bolts moreover, when cutting thick rope, and the process of changing the cutter is more troublesome.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a double-fluted-disc driving knotter based on a D-type knotter principle, which has the advantages of cutter adjustment and convenient replacement, and solves the problems that when the existing driving knotter is used, no device for adjusting the position of a cutter is provided, when the position of the cutter is not right, the knot position is reserved too long during cutting, so that ropes are excessively wasted, the cutter is fixed through two bolts, and when thick ropes are cut, the process of replacing the cutter is troublesome.

The invention is realized in such a way, the double-fluted disc drive knotter based on the principle of the D-shaped knotter comprises a frame and a rotating rod, the rear side of the frame is movably connected with the front side of the rotating rod, the surface of the rotating rod is sleeved with a movable ring, the bottom of the movable ring is fixedly connected with a connecting plate, the front side of the connecting plate is movably connected with a knife plate, the inner cavity of the movable ring is provided with an accommodating groove, the left side and the right side of the accommodating groove are respectively provided with a butting device, the inner cavity of the accommodating groove is movably connected with a push plate, the top of the push plate penetrates through the accommodating groove and is fixedly connected with a cushion, the left side and the right side of the rotating rod are respectively provided with a positioning groove, one side of the positioning groove, which is close to the push plate, is provided with a plurality of clamping grooves, and is uniformly arranged on one side of the positioning groove, which is close to the push plate, the inner cavity of the connecting plate is provided with an accommodating groove, and the left side and the right side of the accommodating groove are respectively provided with a clamping device, the inner chamber swing joint who accomodates the groove has the pull rod, the equal fixedly connected with butt joint plate in left side and the right side of cutting board front side, the butt joint groove that uses with the butt joint plate cooperation is all seted up on the left side and the right side of connecting plate rear side, the butt joint plate is close to one side of butt joint inslot wall and the inner wall contact in butt joint groove, and the joint groove has all been seted up to two opposite one sides of butt joint plate.

Preferably, the inner cavity of the positioning groove is movably connected with a positioning block, and one side of the positioning block, which is close to the movable ring, is fixedly connected with the movable ring.

Preferably, the butting device comprises clamping rods, wherein the opposite sides of the two clamping rods are fixedly connected with first springs, one side of each first spring, which is close to the inner wall of the accommodating groove, is fixedly connected with the inner wall of the accommodating groove, and the tops and the bottoms of the clamping rods are fixedly connected with lantern rings.

Preferably, the inner cavity of the lantern ring is movably connected with a sliding rod, and one side of the sliding rod, which is close to the inner wall of the accommodating groove, is fixedly connected with the inner wall of the accommodating groove.

Preferably, the left side and the right side of the rear side of the push plate are both provided with extrusion holes, the inner cavity of each extrusion hole is movably connected with an extrusion block, and one side of each extrusion block, which is close to the clamping rod, is fixedly connected with the clamping rod.

Preferably, the clamping device comprises moving plates, fixed plates are fixedly connected to opposite sides of the two moving plates, clamping blocks matched with the clamping grooves are fixedly connected to opposite sides of the two fixed plates, one side, close to the clamping grooves, of each clamping block penetrates through the accommodating groove and extends to the inner cavity of each clamping groove, and second springs are fixedly connected to opposite sides of the two fixed plates.

Preferably, the opposite sides of the two moving plates are fixedly connected with limiting rods, one side of the accommodating groove, which is close to the limiting rods, is provided with a limiting groove matched with the limiting rods, and one side of the limiting rods, which is close to the inner wall of the limiting groove, is in contact with the inner wall of the limiting groove.

Preferably, the top of the moving plate is movably connected with an extrusion plate through a rotating shaft, and the top of the extrusion plate is movably connected with the pull rod through the rotating shaft.

Compared with the prior art, the invention has the following beneficial effects:

1. the novel knotter comprises a rotating rod, a movable ring, a connecting plate, a cutter plate, a containing groove, a butting device, a push plate, a cushion, a positioning groove, a clamping groove, a containing groove and a clamping device, wherein the movable ring is pulled to move on the surface of the rotating rod, the movable ring moves to drive the connecting plate to move, and the connecting plate moves to drive the cutter plate to move to a proper position.

2. According to the invention, the positioning block is arranged, so that the movable ring can not rotate when the movable ring moves on the surface of the rotating rod, and the connecting plate can not move in disorder when being driven by the movable ring.

3. According to the invention, the butt joint device is arranged, the clamping rod penetrates through the accommodating groove to the clamping groove, different positions of the movable ring can be fixed, and the clamping rod is prevented from being separated by the pressure of the first spring on the clamping rod.

4. According to the invention, the slide rod is arranged, the clamping rod moves to drive the lantern ring to move on the surface of the slide rod, the position of the clamping rod can be limited, and the effect that the clamping rod cannot shake up and down when moving to extrude the first spring is achieved.

5. The extrusion hole and the extrusion blocks are arranged, the push plate is pushed to extrude the two extrusion blocks, the two clamping rods can be moved at the same time, and the effect of quickly adjusting the position of the movable ring is achieved.

6. According to the invention, the clamping device is arranged, the fixed plate moves to drive the clamping block to be inserted into the clamping groove, the position of the butt joint plate can be fixed, and the clamping block can not be separated through the pressure of the second spring on the fixed plate.

7. According to the invention, by arranging the limiting rod and the limiting groove, when the moving plate moves in the accommodating groove, the limiting rod can position the stroke position of the moving plate, so that the moving plate can move more stably when being extruded.

8. According to the invention, the extrusion plates are arranged, the pull rod is pulled to drive the two extrusion plates to extrude the movable plate, so that the two fixed plates can be moved at the same time, and the effect of quickly replacing the cutting board is achieved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a rear cross-sectional view provided by an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a connecting plate and a movable ring according to an embodiment of the present invention;

FIG. 4 is a schematic top view provided by an embodiment of the present invention;

FIG. 5 is a top partial cross-sectional view of a connection plate according to an embodiment of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. a frame; 2. a rotating rod; 3. a movable ring; 4. a connecting plate; 5. a cutting board; 6. a receiving groove; 7. a docking device; 8. pushing the plate; 9. a soft cushion; 10. positioning a groove; 11. a card slot; 12. accommodating grooves; 13. a clamping device; 14. a pull rod; 15. a butt plate; 16. a butt joint groove; 17. a clamping groove; 18. positioning blocks; 701. a clamping rod; 702. a first spring; 703. a collar; 19. a slide bar; 20. extruding the hole; 21. extruding the block; 1301. moving the plate; 1302. a fixing plate; 1303. a clamping block; 1304. a second spring; 22. a limiting rod; 23. a limiting groove; 24. and (5) pressing the plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the double-fluted disc driving knotter based on the D-type knotter principle provided by the embodiment of the present invention includes a frame 1 and a rotating rod 2, a rear side of the frame 1 is movably connected with a front side of the rotating rod 2, a movable ring 3 is sleeved on a surface of the rotating rod 2, a connecting plate 4 is fixedly connected to a bottom of the movable ring 3, a knife plate 5 is movably connected to a front side of the connecting plate 4, an accommodating groove 6 is formed in an inner cavity of the movable ring 3, docking devices 7 are respectively disposed on left and right sides of the accommodating groove 6, a push plate 8 is movably connected to an inner cavity of the accommodating groove 6, a top of the push plate 8 penetrates through the accommodating groove 6 and is fixedly connected with a cushion 9, positioning grooves 10 are respectively formed on left and right sides of the rotating rod 2, clamping grooves 11 are formed on a side of the positioning grooves 10 close to the push plate 8, a plurality of the connecting plates 11 are uniformly formed on a side of the positioning grooves 10 close to the push plate 8, an inner cavity of the accommodating groove 4 is formed with an accommodating groove 12, holding tank 12's left side and right side all are provided with latch device 13, the inner chamber swing joint who accomodates groove 6 has pull rod 14, the equal fixedly connected with butt plate 15 in left side and the right side of 5 front sides of cutting board, the butt joint groove 16 that uses with butt plate 15 cooperation is all seted up on the left side and the right side of 4 rear sides of connecting plate, butt plate 15 is close to one side and the inner wall contact of butt joint groove 16 inner wall, joint groove 17 has all been seted up to one side that two butt joint plates 15 are opposite.

Referring to fig. 6, the inner cavity of the positioning groove 10 is movably connected with a positioning block 18, and one side of the positioning block 18 close to the movable ring 3 is fixedly connected with the movable ring 3.

Adopt above-mentioned scheme: through setting up locating piece 18, when activity ring 3 removed on bull stick 2 surface, locating piece 18 can make activity ring 3 can not take place the rotation, and connecting plate 4 can not be in disorder when being driven by activity ring 3 and take place the removal like this.

Referring to fig. 6, the docking device 7 includes two clamping rods 701, a first spring 702 is fixedly connected to opposite sides of the two clamping rods 701, the first spring 702 is fixedly connected to a side close to the inner wall of the accommodating groove 6 and the inner wall of the accommodating groove 6, and collars 703 are fixedly connected to the top and bottom of the clamping rods 701.

Adopt above-mentioned scheme: through setting up interfacing apparatus 7, the kelly 701 runs through and accomodates 6 to draw-in groove 11 in, can fix the not co-position of activity ring 3, through the pressure of first spring 702 to kelly 701, has played the effect that kelly 701 can not take place to break away from.

Referring to fig. 6, a sliding rod 19 is movably connected to the inner cavity of the collar 703, and one side of the sliding rod 19 close to the inner wall of the accommodating groove 6 is fixedly connected to the inner wall of the accommodating groove 6.

Adopt above-mentioned scheme: through setting up slide bar 19, kelly 701 moves and drives lantern ring 703 and remove on slide bar 19 surface, can carry out spacingly to kelly 701 position, has played kelly 701 and can not take place the effect of rocking from top to bottom when removing extrusion first spring 702.

Referring to fig. 6, the left side and the right side of the rear side of the push plate 8 are both provided with extrusion holes 20, an inner cavity of each extrusion hole 20 is movably connected with an extrusion block 21, and one side of each extrusion block 21, which is close to the clamping rod 701, is fixedly connected with the clamping rod 701.

Adopt above-mentioned scheme: through setting up extrusion hole 20 and extrusion piece 21, promote two extrusion pieces 21 of push pedal 8 extrusion, can carry out position shift to two kellies 701 simultaneously, played the effect of quick adjustment activity ring 3 positions.

Referring to fig. 5, the clamping device 13 includes a moving plate 1301, two opposite sides of the moving plate 1301 are fixedly connected with a fixed plate 1302, one opposite side of the two fixed plates 1302 is fixedly connected with a clamping block 1303 used in cooperation with the clamping groove 17, one side of the clamping block 1303 close to the clamping groove 17 penetrates through the accommodating groove 12 and extends to an inner cavity of the clamping groove 17, and one opposite side of the two fixed plates 1302 is fixedly connected with a second spring 1304.

Adopt above-mentioned scheme: through setting up latch device 13, fixed plate 1302 removes and drives joint piece 1303 and insert in joint groove 17, can carry out the rigidity to butt joint board 15, through the pressure of second spring 1304 to fixed plate 1302, has played joint piece 1303 and can not take place the effect that breaks away from.

Referring to fig. 5, the opposite sides of the two moving plates 1301 are fixedly connected with a limiting rod 22, one side of the accommodating groove 12 close to the limiting rod 22 is provided with a limiting groove 23 used in cooperation with the limiting rod 22, and one side of the limiting rod 22 close to the inner wall of the limiting groove 23 contacts with the inner wall of the limiting groove 23.

Adopt above-mentioned scheme: by arranging the limiting rod 22 and the limiting groove 23, when the moving plate 1301 moves in the accommodating groove 6, the limiting rod 22 can position the stroke position of the moving plate 1301, so that the moving plate 1301 can move more stably when being extruded.

Referring to fig. 5, the top of the moving plate 1301 is movably connected with a pressing plate 24 through a rotating shaft, and the top of the pressing plate 24 is movably connected with the pull rod 14 through a rotating shaft.

The scheme is adopted: through setting up stripper plate 24, pulling pull rod 14 and driving two stripper plates 24 extrusion movable plate 1301, can carry out the position to two fixed plates 1302 simultaneously and remove, play the effect of quick replacement cutting board 5.

The working principle of the invention is as follows:

when the tool is used, the push plate 8 is pushed to move downwards in the accommodating groove 6, the push plate 8 moves to extrude the extrusion block 21 on the surface of the clamping rod 701, the extrusion block 21 is extruded to drive the clamping rod 701 to move and extrude the first spring 702, when the clamping rod 701 drives the lantern ring 703 to move to a proper position on the surface of the sliding rod 19, the movable ring 3 is pulled to move on the surface of the rotating rod 2, the movable ring 3 moves to drive the connecting plate 4 to move, the connecting plate 4 moves to drive the knife plate 5 to move to a proper position, the push plate 8 is loosened, the first spring 702 generates elastic deformation to drive the clamping rod 701 to penetrate through the accommodating groove 6 to the clamping groove 11, the position of the knife plate 5 can be adjusted, when the knife plate 5 is used for disassembly and polishing for a long time, the pull rod 14 drives the extrusion plate 14 to move in the accommodating groove 6, the extrusion plate 24 moves to drive the two movable plates 1301 to be away from each other, the movable plates 1301 move to drive the fixed plates 1302 to move, the fixed plate 1302 moves to extrude the second spring 1304 and drives the two clamping blocks 1303 to separate from the clamping groove 17, then the cutter plate 5 is pulled to drive the butt joint plate 15 to separate from the butt joint groove 16, the adjustment of the cutter rope cutting position and the convenient replacement of the cutter are completed through the steps, the creation performance of the double-gear-disc driving knotter is improved, and the use by a user is facilitated.

In summary, the following steps: this double-fluted disc drive knotter based on D type knotter principle, through setting up bull stick 2, the activity ring 3, connecting plate 4, cutting board 5, accomodate groove 6, interfacing apparatus 7, the push pedal 8, cushion 9, constant head tank 10, draw-in groove 11, holding tank 12 and latch device 13's cooperation is used, pulling activity ring 3 is at 2 surface movements of bull stick, activity ring 3 removes and drives connecting plate 4 and remove, connecting plate 4 removes and drives cutting board 5 and remove to suitable position, current drive knotter when using has been solved, do not have the device that carries out position control to the cutter, when the cutter position not to the time, can lead to knot position to reserve the overlength during the cutting, can excessively waste the rope like this, and the cutter all fixes through two bolts, when cutting thick rope, the process of changing the cutter is more troublesome problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Double-toothed-disc driving knotter based on D type knotter principle includes frame (1) and bull stick (2), its characterized in that: the rear side of frame (1) and the front side swing joint of bull stick (2), the surface cover of bull stick (2) is equipped with activity ring (3), the bottom fixedly connected with connecting plate (4) of activity ring (3), the front side swing joint of connecting plate (4) has cutting board (5), the inner chamber of activity ring (3) has been seted up and has been accomodate groove (6), the left side and the right side of accomodating groove (6) all are provided with interfacing apparatus (7), the inner chamber swing joint of accomodating groove (6) has push pedal (8), the top of push pedal (8) is run through and is accomodate groove (6) and fixedly connected with cushion (9), constant head tank (10) have all been seted up on the left side and the right side of bull stick (2), constant head tank (10) are close to one side of push pedal (8) and have been seted up draw-in groove (11), and the quantity of draw-in groove (11) is a plurality of to evenly set up in one side that constant head tank (10) is close to push pedal (8), holding tank (12) is provided in the inner cavity of the connecting plate (4), clamping devices (13) are provided on the left side and the right side of the holding tank (12), a pull rod (14) is movably connected to the inner cavity of the holding tank (12), butt-joint plates (15) are fixedly connected to the left side and the right side of the front side of the cutting board (5), butt-joint grooves (16) matched with the butt-joint plates (15) are provided on the left side and the right side of the rear side of the connecting plate (4), one side of the butt-joint plates (15) close to the inner wall of the butt-joint grooves (16) is contacted with the inner wall of the butt-joint grooves (16), clamping grooves (17) are provided on the opposite sides of the two butt-joint plates (15), the butt-joint device (7) comprises clamping rods (701), a first spring (702) is fixedly connected to the opposite side of the two clamping rods (701), one side of the first spring (702) close to the inner wall of the receiving groove (6) is fixedly connected to the inner wall of the receiving groove (6), the top and the equal fixedly connected with lantern ring in bottom (703) of kelly (701), extrusion hole (20) have all been seted up on the left side and the right side of push pedal (8) rear side, the inner chamber swing joint in extrusion hole (20) has extrusion piece (21), one side and kelly (701) fixed connection that extrusion piece (21) are close to kelly (701), clamping device (13) are including movable plate (1301), the equal fixedly connected with fixed plate (1302) in one side that two movable plates (1301) are opposite, the equal fixedly connected with in one side that two fixed plates (1302) are relative joint piece (1303) that uses with joint groove (17) cooperation, holding tank (12) is run through and extend to the inner chamber in joint groove (17) in one side that joint piece (1303) are close to joint groove (17), the equal fixedly connected with second spring (1304) in one side that two fixed plates (1302) are opposite.

2. Double-toothed-disc-drive knotter-principle-based double-toothed-disc-drive knotter-mechanism according to claim 1, characterized in that: the inner cavity of the positioning groove (10) is movably connected with a positioning block (18), and one side, close to the movable ring (3), of the positioning block (18) is fixedly connected with the movable ring (3).

3. Double-toothed-disc-drive knotter-principle-based double-toothed-disc-drive knotter-mechanism according to claim 1, characterized in that: the inner cavity of the lantern ring (703) is movably connected with a sliding rod (19), and one side of the sliding rod (19) close to the inner wall of the accommodating groove (6) is fixedly connected with the inner wall of the accommodating groove (6).

4. Double-toothed-disc-drive knotter-principle-based double-toothed-disc-drive knotter-mechanism according to claim 1, characterized in that: the equal fixedly connected with gag lever post (22) in one side that two movable plates (1301) are opposite, spacing groove (23) that use with gag lever post (22) cooperation are seted up to one side that holding tank (12) are close to gag lever post (22), one side that gag lever post (22) are close to spacing groove (23) inner wall contacts with the inner wall of spacing groove (23).

5. Double-toothed-disc-drive knotter-principle-based double-toothed-disc-drive knotter-mechanism according to claim 1, characterized in that: the top of the moving plate (1301) is movably connected with an extrusion plate (24) through a rotating shaft, and the top of the extrusion plate (24) is movably connected with the pull rod (14) through the rotating shaft.