Rail disc device and residual film picking roller formed by same

Abstract

The utility model relates to the field of agricultural machinery, in particular to a track disc device for recovering field residual films and a residual film picking roller formed by the track disc device. A track disc device structurally and mainly comprises an end plate, an inner track assembly and an outer track assembly, the inner track assembly and the outer track assembly are both fixedly connected with the end plate, and the inner track assembly and the outer track assembly are spaced to form an irregular annular track; a residual film picking roller comprises the track disc device and further comprises a roller body, a center transmission rotating shaft, a shaft disc, a roller side plate, a film picking elastic tooth set, a film picking crank and a crank roller. The track disc device is reasonable in structure, economical and practical, the whole track disc device is of a multi-layer design in the using process, the whole weight is light, and the overall flexibility of the picking roller is effectively improved; the residual film picking roller is matched with the track disc device of a light structure, the advancing resistance of a locomotive is reduced, the film collecting and demolding operation efficiency can be effectively improved, and the residual film picking roller is economical and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery field, concretely relates to a track disc device for field residual film recovery and residual film pickup cylinder formed by the track disc device. BACKGROUND

[0002] The mulching film planting technology is widely popularized and applied due to the advantages of efficient income increase, temperature increase, soil conservation and the like, but the residual film after use cannot be effectively recovered for many years, which causes serious residual film pollution in farmland.

[0003] In order to solve the problem of serious white pollution caused by the increase of the mulching film usage, more and more people begin to develop and research residual film recovery machinery to solve the problems of low efficiency, high labor intensity and high cost of manual recovery.

[0004] At present, there are many structure types of the elastic tooth type agricultural residual film pickup cylinder used in the market, wherein the mulching film recovery roller with the fixed elastic tooth has the defects that the residual film remains in the field after recovery, the residual film wound on the elastic tooth recovery roller is not easy to remove, and the like, which results in low residual film recovery efficiency and net recovery rate, and the market share is low.

[0005] In the prior art, there is an elastic tooth type residual film pickup cylinder driven by a driving device to rotate an elastic tooth mounting rod, the driving device includes a track disc or a cam disc driving crank or a crank arm mechanism, and finally makes the picking film elastic tooth mounted on the elastic tooth mounting rod rotate, wherein the track disc is an overall closed disc body, the overall weight is heavy, the overall weight of the elastic tooth recovery pickup device is increased, when the soil is wet and the sandstone content is large, the resistance is large when working on the ground, the residual film recovery machine has large burden and insufficient flexibility, which further results in low residual film recovery operation efficiency; in view of the defects of the prior art, a lighter residual film pickup cylinder is provided, which can improve the residual film pickup work efficiency of the residual film recovery machine. SUMMARY

[0006] The utility model aims at providing a track disc device with reasonable structure and economic and practical use, which is designed in a multilayer form as a whole in use, has light overall weight, and cooperates with the residual film pickup cylinder to effectively increase the flexibility of the pickup cylinder as a whole and greatly improve the residual film pickup operation efficiency when burdening less in the pickup process; in addition, a residual film pickup cylinder including the track disc device is provided, which can improve the residual film recovery quality of the machine as a whole and improve the work efficiency and is economic and practical.

[0007] The utility model discloses a track disc device, its structure mainly includes end plate, inner rail subassembly, outer rail subassembly, the inner rail subassembly, outer rail subassembly all are fixedly connected with end plate, the inner rail subassembly is located the inboard of outer rail subassembly, the inner rail subassembly, outer rail subassembly position interval is opened, forms the annular track of irregular shape.

[0008] The structure of the inner rail assembly includes an upper inner rail plate and a middle inner rail plate, the upper inner rail plate and the middle inner rail plate are of the same shape and are irregular annular plates, the middle inner rail plate and the upper inner rail plate are fixed with the end plate through bolts, and a spacing sleeve is arranged on the bolt, so that the middle inner rail plate, the upper inner rail plate and the end plate are spaced apart by a distance.

[0009] The structure of the outer rail assembly includes an upper outer rail plate and a middle outer rail plate, the upper outer rail plate and the middle outer rail plate are of the same shape and are irregular annular plates, the middle outer rail plate and the upper outer rail plate are fixed with the end plate through bolts, and a spacing sleeve is arranged on the bolt, so that the middle outer rail plate, the upper outer rail plate and the end plate are spaced apart by a distance.

[0010] Preferably, the bolts are divided into mounting long bolts and mounting short bolts, the mounting long bolts extend outward by a certain length and are used for fixedly connecting the end plate and the frame of the residual film recycling machine.

[0011] The track disc device is used on the residual film pickup roller of the residual film recycling machine.

[0012] The utility model discloses a residual film pickup roller, and the structure of the residual film pickup roller at least includes the track disc device.

[0013] The residual film pickup roller further includes a roller main body, a central transmission shaft, an axle disc, a roller side plate, a plurality of film pickup spring tooth groups, a film pickup crank and a crank roller, the roller main body is provided with the roller side plate on both sides and the axle disc in the middle, the film pickup spring tooth groups are arranged in the outer ring of the roller main body in the circumferential direction at intervals, each film pickup spring tooth group includes a spring tooth main shaft, a spring tooth connecting shaft and a film pickup spring tooth, one end of the spring tooth main shaft is connected to the axle disc through a bearing, and the other end is connected to the roller side plate through a bearing, the spring tooth connecting shaft is arranged on each spring tooth main shaft, and a plurality of film pickup spring teeth are arranged on the spring tooth connecting shaft at intervals.

[0014] One end of the film pickup crank is connected to the spring tooth main shaft in the film pickup spring tooth group, and the other end is connected to the crank roller, the crank roller is arranged in the annular track of the track disc device and can roll in the annular track.

[0015] The annular track is used for embedding the crank roller, driving the film picking elastic tooth deflection, so that the film picking elastic tooth corresponding to the position below the cylinder body vertically extends downward, and the film picking elastic tooth corresponding to the position above the cylinder body horizontally extends forward.

[0016] The utility model discloses a working principle:

[0017] The utility model discloses a track disc device, its structure mainly includes end plate, inner rail subassembly, outer rail subassembly, the shape of inner rail subassembly, outer rail subassembly all is irregular annular multilayer board composition, the ring that inner rail subassembly formed is smaller than the ring that outer rail subassembly formed, is located in the inside of outer rail subassembly, the distance that is kept apart between inner rail subassembly, outer rail subassembly, and the space between forms annular track.

[0018] The structure of the inner rail assembly includes an upper inner rail plate and a middle inner rail plate, both of which are irregular annular plates, and the upper inner rail plate and the middle inner rail plate are spaced apart from each other by a spacer sleeve and are fixedly connected to the end plate by through bolts.

[0019] The utility model discloses a residual film pickup cylinder, including above -mentioned track disc device, its structure still includes cylinder main part, center transmission pivot, axle disc, cylinder side plate, pick up film elastic tooth group, pick up film crank, crank roller, the track disc device with pick up film crank and crank roller on cylinder main part cooperation uses.

[0020] The utility model discloses a pickup cylinder main part, and multiple groups of film collecting elastic tooth groups are arranged, and a driving sprocket is connected to the center transmission pivot. The crank rollers on the multiple pick up film cranks are embedded in the annular track of the track disc device. When the mulch recycling machine is running, the driving sprocket is stressed, drives the pickup cylinder to run, the pick up film cranks run in the annular track of the track disc device, the film collecting elastic tooth groups are controlled by the pick up film cranks, and the track disc device controls the running track of the pick up film cranks.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] The utility model discloses a track disc device which is reasonable in structure and economic and practical in use. The overall structure is multilayered, and the overall weight is light. The track disc device is matched with the residual film pickup roller to effectively increase the flexibility of the residual film pickup roller, greatly improve the residual film pickup efficiency, and effectively improve the residual film pickup efficiency and the working efficiency of the residual film recovery machine. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 FIG. 1 is a perspective view of the track disc device according to the utility model embodiment 1.

[0024] Figure 2 FIG. 2 is a front view of the track disc device according to the utility model embodiment 1. Figure 1

[0025] Figure 3 FIG. 3 is a right view of the track disc device according to the utility model embodiment 1. Figure 2

[0026] Figure 4 FIG. 4 is a top view of the track disc device according to the utility model embodiment 1. Figure 2

[0027] Figure 5 FIG. 5 is a perspective view of the residual film pickup roller according to the utility model embodiment 2.

[0028] Figure 6 FIG. 6 is a perspective view of the residual film pickup roller according to the utility model embodiment 2 from another angle.

[0029] Figure 7 FIG. 7 is a front view of the residual film pickup roller according to the utility model embodiment 2.

[0030] Figure 8 FIG. 8 is a perspective view of the residual film pickup roller according to the utility model embodiment 2 without the track disc device. Figure 5

[0031] Figure 9 FIG. 9 is a perspective view of the film pickup spring tooth group according to the utility model embodiment 2. Figure 8

[0032] ​​​​​As shown in the figure: 1 is an end plate, 2 is an inner rail assembly, 3 is an outer rail assembly, 4 is an annular track, 5 is a mounting long bolt, 6 is a spacer sleeve, 7 is a mounting short bolt, 8 is an upper outer rail plate, 9 is a middle outer rail plate, 10 is an upper inner rail plate, 11 is a middle inner rail plate, 12 is a track disc device, 13 is a shaft disc, 14 is a roller side plate, 15 is a central transmission rotating shaft, 16 is a roller main body, 17 is a film picking spring tooth group, 18 is a transmission sprocket, 19 is a crank roller, 20 is a film picking crank, 21 is a spring tooth main shaft, 22 is a spring tooth connecting shaft, and 23 is a film picking spring tooth. DETAILED DESCRIPTION

[0033] Example 1

[0034] Referring to the drawings Figures 1-4 The structure of the track disc device 12 mainly includes an end plate 1, an inner rail assembly 2, and an outer rail assembly 3. The inner rail assembly 2 and the outer rail assembly 3 are fixedly connected with the end plate 1. The inner rail assembly 2 is arranged on the inner side of the outer rail assembly 3. The inner rail assembly and the outer rail assembly are spaced apart to form an irregular annular track 4. The irregular shape is set according to actual needs.

[0035] The structure of the inner rail assembly 2 includes an upper inner rail plate 10 and a middle inner rail plate 11. The upper inner rail plate 10 and the middle inner rail plate 11 are of the same shape and are both irregular annular plates. The middle inner rail plate 11 and the upper inner rail plate 10 are fixedly connected with the end plate 1 through bolts. A spacer sleeve 6 is arranged on the bolts, so that the middle inner rail plate 11, the upper inner rail plate 10, and the end plate 1 are spaced apart by a distance.

[0036] The structure of the outer rail assembly 3 includes an upper outer rail plate 8 and a middle outer rail plate 9. The upper outer rail plate 8 and the middle outer rail plate 9 are of the same shape and are both irregular annular plates. The middle outer rail plate 9 and the upper outer rail plate 8 are fixedly connected with the end plate 1 through bolts. A spacer sleeve 6 is arranged on the bolts, so that the middle outer rail plate 9, the upper outer rail plate 8, and the end plate 1 are spaced apart by a distance.

[0037] The track disc device 12 is installed on a residual film picking roller of a residual film recycling machine. The bolts include a mounting long bolt 5 and a mounting short bolt 7. The mounting long bolt 7 extends outward by a certain length to fixedly connect the end plate 1 with a rack of the residual film recycling machine.

[0038] Example 2

[0039] Referring to the drawings Figures 5-9A residual film pickup roller, the structure of which comprises the track disc device 12 described in Embodiment 1, and mainly comprises an end plate 1, an inner rail assembly 2, and an outer rail assembly 3, wherein the inner rail assembly 2 and the outer rail assembly 3 are fixedly connected with the end plate 1, and the inner rail assembly 2 and the outer rail assembly 3 are spaced apart to form an irregular annular track 4.

[0040] The structure of the inner rail assembly 2 comprises an upper inner rail plate 10 and a middle inner rail plate 11, wherein the upper inner rail plate 10 and the middle inner rail plate 11 are irregular annular plates, and the middle inner rail plate 11 and the upper inner rail plate 10 are fixedly connected with the end plate 1 through bolts, and a spacer sleeve 6 is arranged on the bolts to space the middle inner rail plate 11, the upper inner rail plate 10, and the end plate 1 apart.

[0041] The structure of the outer rail assembly 3 comprises an upper outer rail plate 8 and a middle outer rail plate 9, wherein the upper outer rail plate 8 and the middle outer rail plate 9 are irregular annular plates, and the middle outer rail plate 9 and the upper outer rail plate 8 are fixedly connected with the end plate 1 through bolts, and a spacer sleeve 6 is arranged on the bolts to space the middle outer rail plate 9, the upper outer rail plate 8, and the end plate 1 apart.

[0042] The track disc device 12 is installed on a residual film pickup roller of a residual film recycling machine. The bolts are divided into installation long bolts 5 and installation short bolts 7, and the installation long bolts 7 extend outward by a certain length to fixedly connect the end plate 1 with a rack of the residual film recycling machine.

[0043] The residual film pickup roller further comprises a roller main body 16, a central transmission shaft 15, an axle disc 13, a roller side plate 14, a film pickup spring tooth group 17, a film pickup crank 20, and a crank roller 19. The roller main body 16 is provided with the roller side plate 14 on each side and the axle disc 13 in the middle. The film pickup spring tooth group 17 is provided with multiple groups and is arranged on the outer ring of the roller main body 16 in the circumferential direction. The structure of each group of the film pickup spring tooth group 17 comprises a spring tooth main shaft 21, a spring tooth connecting shaft 22, and a film pickup spring tooth 23. One end of the spring tooth main shaft 21 is connected with the axle disc 13 through a bearing, and the other end is connected with the roller side plate 14 through a bearing. The spring tooth connecting shaft 22 is arranged on each spring tooth main shaft 21, and multiple film pickup spring teeth 23 are arranged on each spring tooth connecting shaft 22 in the interval.

[0044] One end of the film pickup crank 20 is connected with the spring tooth main shaft 21 in the film pickup spring tooth group 17, and the other end is connected with the crank roller 19. The crank roller 19 is arranged in the annular track 4 of the track disc device 12 and can roll in the annular track 4.

[0045] The annular track 4 is used for embedding the crank roller 19 and driving the film picking elastic tooth 23 to deflect, so that when the residual film picking roller rotates, the film picking elastic tooth 23 corresponding to the position below the roller body 16 vertically extends downward, and the film picking elastic tooth 23 corresponding to the position above the roller body 16 horizontally extends forward.

[0046] The above merely describes the preferred embodiments of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement or improvement within the spirit of the present application is covered within the protection scope of the present application.

Claims

1. A track disc device, characterized in that The structure mainly comprises an end plate, an inner rail assembly and an outer rail assembly, the inner rail assembly and the outer rail assembly are fixedly connected with the end plate, the inner rail assembly is arranged on the inner side of the outer rail assembly, and the inner rail assembly and the outer rail assembly are spaced apart to form an irregular annular track; The structure of the inner rail assembly comprises an upper inner rail plate and a middle inner rail plate, the upper inner rail plate and the middle inner rail plate are in the same shape and are irregular annular plates, the middle inner rail plate and the upper inner rail plate are fixedly connected with the end plate through bolts, and a spacing sleeve is arranged on the bolts, so that the middle inner rail plate, the upper inner rail plate and the end plate are spaced apart by a distance. The structure of the outer rail assembly comprises an upper outer rail plate and a middle outer rail plate, the upper outer rail plate and the middle outer rail plate are in the same shape and are irregular annular plates, the middle outer rail plate and the upper outer rail plate are fixedly connected with the end plate through bolts, and a spacing sleeve is arranged on the bolts, so that the middle outer rail plate, the upper outer rail plate and the end plate are spaced apart by a distance.

2. The track pan device of claim 1, wherein The bolts are divided into mounting long bolts and mounting short bolts, the mounting long bolts extend outward by a certain length and are used for fixedly connecting the end plate with the frame of the residual film recycling machine.

3. A track disc arrangement according to claim 1 or 2, characterised in that The residual film pickup roller is mounted on the residual film recycling machine.

4. A residue film pickup roller characterized by The structure of the residual film pickup roller comprises the track disc device of any one of claims 1-2.

5. The film residue pickup roller of claim 4 wherein The structure further comprises a roller main body, a central transmission shaft, a shaft disc, a roller side plate, a film pickup spring tooth group, a film pickup crank and a crank roller, the roller main body is provided with the roller side plate on each side and the shaft disc in the middle, the film pickup spring tooth group is provided with multiple groups and is arranged on the outer ring of the roller main body in the circumferential direction at intervals, the structure of each group of the film pickup spring tooth group comprises a spring tooth main shaft, a spring tooth connecting shaft and a film pickup spring tooth, one end of the spring tooth main shaft is connected with the shaft disc through a bearing, and the other end is connected with the roller side plate through a bearing, the spring tooth connecting shaft is arranged on each spring tooth main shaft, and multiple film pickup spring teeth are arranged on each spring tooth connecting shaft at intervals. One end of the film pickup crank is connected with the spring tooth main shaft in the film pickup spring tooth group, and the other end is connected with the crank roller, the crank roller is arranged in the annular track of the track disc device and can roll in the annular track.

6. The film residue pickup roller of claim 5 wherein The annular track is used for embedding the crank roller and driving the film pickup spring tooth to deflect, so that the film pickup spring tooth corresponding to the position below the roller main body is vertically downwardly extended, and the film pickup spring tooth corresponding to the position above the roller main body is horizontally forwardly extended.

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