Motion guide structure of cotton picking needle assembly on cotton picker

Abstract

The utility model discloses a motion guiding structure of a cotton picking needle assembly on a cotton picker, and particularly relates to the technical field of motion guiding, the motion guiding structure comprises a motion sleeve plate, a linkage sliding block and a sliding strip, the linkage sliding block is fixed on the upper surface of the motion sleeve plate, the sliding strip is fixed on the upper surface of the linkage sliding block, and a guiding sliding assembly is arranged on the outer wall of the sliding strip; the guide sliding assembly comprises a guide frame arranged on the outer wall of the sliding strip in a sliding mode, linkage strips are fixedly connected to the two sides of the guide frame, and a mounting plate is fixedly connected to the lower surface of the guide frame. And one side of each linkage strip is fixedly connected with a sliding support strip. The guide sliding assembly is adopted, the movable sleeve plate can drive the linkage sliding block to move rightwards, the linkage sliding block enables the sliding strip to move rightwards, the movable sleeve plate drives the guide sliding block to move rightwards, so that multiple needle heads and multiple cotton picking needles achieve multi-point-position stable guide movement, the cotton picking needles can conduct multi-point-position guide movement, and the guide stability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to motion guide knot technical field more specifically, the utility model relates to a kind of motion guide structure of cotton picking needle assembly on cotton picker. BACKGROUND

[0002] The motion guide structure of cotton picking needle assembly on cotton picker mainly has the stable movement of ensuring cotton picking needle, and the motion guide structure of cotton picking needle assembly can ensure that cotton picking needle maintains stable movement trajectory during picking process. This structure is precisely designed and manufactured, so that the cotton picking needle can move according to the predetermined path and speed, so as to effectively pick cotton from cotton plants.

[0003] In the prior art, the patent with the patent number CN204948788U discloses a kind of cotton picking needle and cotton stripping sleeve, which is beneficial to the positioning of cotton picking needle on the axis of cotton stripping sleeve, and does not cause the wear of cotton picking tooth on cotton picking needle by the inner wall of cotton stripping sleeve, and the contact area of the arc-shaped groove bottom of cotton picking needle groove and the guide key of cotton stripping sleeve is small, which reduces the frictional resistance when cotton picking needle and cotton stripping sleeve are used together, so that the axial extension and contraction movement of cotton picking needle is more smooth, and the entanglement of cotton flock is reduced. However, the patent has the following defects.

[0004] Cotton picking needle assembly on cotton picker needs to use guide structure to realize guide operation, and in the guide process, due to the guide of edge part, it is difficult to make the middle part move in multiple point guide, so that the guide stability is poor, and therefore a kind of motion guide structure of cotton picking needle assembly on cotton picker is needed. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides the following technical scheme: a kind of motion guide structure of cotton picking needle assembly on cotton picker, including motion sleeve plate, linkage sliding block and slide bar, the linkage sliding block is fixed on the upper surface of motion sleeve plate, the slide bar is fixed on the upper surface of linkage sliding block, the outer wall of slide bar is equipped with guide sliding assembly;The guide sliding assembly includes guide frame slidingly arranged on the outer wall of slide bar, and the two sides of the guide frame are fixedly connected with linkage strip, and the lower surface of the guide frame is fixedly connected with mounting plate;The side of each linkage strip is fixedly connected with sliding support, and the outer wall bottom end of sliding support is slidingly connected with guide sliding block, and the guide sliding block is fixedly connected between motion sleeve plate.

[0006] Preferably, the lower surface of the slide bar is in sliding connection with the upper surface of the mounting plate, and the two linkage bars are symmetrically arranged about the guide frame. The inner part of the movement sleeve plate is fixedly provided with a plurality of cotton picking needles, and one end of each cotton picking needle is fixedly connected with a needle head.

[0007] When the movement sleeve plate moves rightward, the movement sleeve plate drives the linkage slider to move rightward, the slide bar moves rightward along the inner wall of the guide frame, the guide frame supports the two mounting plates, the guide slider moves rightward along the sliding support bar, and the cotton picking needles drive the needle heads to move rightward, so that the plurality of needle heads and the plurality of cotton picking needles move rightward stably at multiple positions.

[0008] Preferably, the two sides of the movement sleeve plate are provided with guide buffer assemblies; the guide buffer assembly comprises a sleeved slider, a guide column, a limiting block, a supporting ring, two reinforcing blocks, two reinforcing columns, a supporting ring and a buffer ring; the sleeved slider is fixed on one side of the movement sleeve plate, the guide column is in sliding connection with the inner wall of the sleeved slider, the limiting block is fixed on one end of the guide column, and the mounting plate is fixedly connected with the other end of the guide column; the supporting ring is fixed on the outer wall of the guide column and close to the mounting plate, the two reinforcing blocks are fixed on one side of the supporting ring, the two reinforcing columns are respectively fixed on one side of the reinforcing block, the supporting ring is fixed on one end of the reinforcing column, the two reinforcing columns are fixedly connected with the supporting ring, and the buffer ring is bonded on one side of the supporting ring; the vertical section shape of the two reinforcing columns is circular, and the buffer ring is made of rubber material.

[0009] When the movement sleeve plate moves rightward, the sleeved slider moves rightward, the limiting block limits the position of the sleeved slider, the sleeved slider can move rightward within a specified stroke range, the buffer ring extrudes the supporting ring, the reinforcing block supports the reinforcing column, the reinforcing column supports the supporting ring, and the stability of the supporting ring is improved.

[0010] The technical effects and advantages of the present application are as follows:

[0011] 1. The guide sliding assembly is adopted, when the movement sleeve plate moves rightward, the movement sleeve plate drives the linkage slider to move rightward, the linkage slider drives the slide bar to move rightward, the slide bar moves rightward along the inner wall of the guide frame, the movement sleeve plate drives the guide slider to move rightward, the guide slider moves rightward along the sliding support bar, and the plurality of needle heads and the plurality of cotton picking needles move rightward stably at multiple positions, so that the middle part moves rightward stably at multiple positions, and the stability of the guide is better.

[0012] 2. In this utility model, the movement of the moving sleeve plate to the right will drive the sleeve slider to the right. The sleeve slider slides along the outer wall of the guide post to the right, and the sleeve slider presses against the buffer ring. The buffer ring presses against the support ring, and the reinforcing block supports the reinforcing post, increasing the stability of the support ring. Attached Figure Description

[0013] Figure 1 This is a front view schematic diagram of the motion guide structure of the cotton picking needle assembly on the cotton picking machine of this utility model.

[0014] Figure 2 This is a partial front view structural diagram of the connection between the linkage slider and the slide bar of this utility model.

[0015] Figure 3 This is a partial structural diagram of the connection between the motion sleeve plate and the guide slider of this utility model.

[0016] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] Figure 5 This is a partial structural schematic diagram of the connection between the support ring and the reinforcing block of this utility model.

[0018] The attached diagram is labeled as follows: 1. Moving sleeve plate; 2. Linkage slider; 3. Slide bar; 4. Guide frame; 5. Linkage bar; 6. Sliding support bar; 7. Guide slider; 8. Mounting plate; 9. Mounting hole; 10. Cotton picking needle; 11. Needle head; 12. Sleeve slider; 13. Guide post; 14. Limiting block; 15. Support ring; 16. Reinforcing block; 17. Reinforcing post; 18. Support ring; 19. Buffer ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] As attached Figures 1-5 The diagram shows a motion guide structure for a cotton picking needle assembly on a cotton picker. This motion guide structure for the cotton picking needle assembly on the cotton picker is equipped with a guide sliding component. The guide sliding component enables multiple needles and multiple cotton picking needles to achieve stable multi-point guiding movement, which improves the guiding stability. The specific structural settings of each mechanism and component are as follows.

[0021] In this embodiment, as shown in the appendix Figure 1- attached Figure 3 As shown in the figure, the linkage slider 2 is fixed on the upper surface of the movement sleeve plate 1, the slide bar 3 is fixed on the upper surface of the linkage slider 2, and the outer wall of the slide bar 3 is provided with a guide sliding assembly; the guide sliding assembly comprises a guide frame 4 slidingly arranged on the outer wall of the slide bar 3, and both sides of the guide frame 4 are fixedly connected with linkage strips 5, and the lower surface of the guide frame 4 is fixedly connected with a mounting plate 8; one side of each linkage strip 5 is fixedly connected with a sliding support strip 6, and the outer wall bottom end of the sliding support strip 6 is slidingly connected with a guide sliding block 7, and the guide sliding block 7 is fixedly connected between the guide sliding block 7 and the movement sleeve plate 1. The lower surface of the slide bar 3 is slidingly connected with the upper surface of the mounting plate 8, and the two linkage strips 5 are symmetrically arranged about the guide frame 4. The outer wall of the slide bar 3 and the inner wall of the guide frame 4 are smooth surfaces, and the slide bar 3 and the guide frame 4 are both made of stainless steel material. The inside of the mounting plate 8 is provided with two mounting holes 9, and the vertical section shape of the two mounting holes 9 is circular.

[0022] In this embodiment, as shown in the figure Figure 1 As shown in the figure, a plurality of cotton picking needles 10 are fixedly installed in the inside of the movement sleeve plate 1, one end of each cotton picking needle 10 is fixedly connected with a needle head 11, so that the movement sleeve plate 1 drives the plurality of cotton picking needles 10 to move right, the cotton picking needle 10 drives the needle head 11 to move right, and the plurality of needle heads 11 and the plurality of cotton picking needles 10 realize stable guiding movement at multiple points.

[0023] When the movement guiding structure of the cotton picking needle assembly on the cotton picker in this embodiment is used, the mounting plate 8 is installed on the cotton picker equipment, the mounting hole 9 on the mounting plate 8 is inserted into the bolt, and the mounting plate 8 is fixed on the cotton picker equipment. When the movement sleeve plate 1 moves right, the movement sleeve plate 1 drives the linkage slider 2 to move right, the linkage slider 2 drives the slide bar 3 to move right, the slide bar 3 slides right along the inner wall of the guide frame 4, and the mounting plate 8 supports the guide frame 4, and the guide frame 4 supports the two mounting plates 8, and the movement sleeve plate 1 drives the guide sliding block 7 to move right, and the guide sliding block 7 realizes guiding right movement along the sliding support strip 6, so that the movement sleeve plate 1 drives the plurality of cotton picking needles 10 to move right, the cotton picking needle 10 drives the needle head 11 to move right, and the plurality of needle heads 11 and the plurality of cotton picking needles 10 realize stable guiding movement at multiple points.

[0024] In this embodiment, as shown in the figure Figure 3 - attached Figure 5 As shown in the figure, the two sides of the movement sleeve plate 1 are provided with a guide buffer assembly; the guide buffer assembly comprises a sleeve sliding block 12, a guide column 13, a limiting block 14, a supporting ring 15, two reinforcing blocks 16, two reinforcing columns 17, a supporting ring 18 and a buffer ring 19.

[0025] The sleeve sliding block 12 is fixed on one side of the movement sleeve plate 1, the guide column 13 is slidably connected to the inner wall of the sleeve sliding block 12, the limiting block 14 is fixed on one end of the guide column 13, the mounting plate 8 is fixedly connected with the other end of the guide column 13, the supporting ring 15 is fixed on the outer wall of the guide column 13 and close to the position of the mounting plate 8, the two reinforcing blocks 16 are both fixed on one side of the supporting ring 15, the two reinforcing columns 17 are both fixed on one side of the reinforcing block 16, the supporting ring 18 is installed on one end of the reinforcing column 17, the two reinforcing columns 17 are both fixedly connected with the supporting ring 18, and the buffer ring 19 is bonded on one side of the supporting ring 18. The vertical section shape of the two reinforcing columns 17 is circular, and the buffer ring 19 is made of rubber material.

[0026] When the movement sleeve plate 1 moves right, the sleeve sliding block 12 moves right, the sleeve sliding block 12 slides right along the outer wall of the guide column 13, and the limiting block 14 limits the position of the sleeve sliding block 12, so that the sleeve sliding block 12 can move right within a specified stroke range, the sleeve sliding block 12 is pressed on the buffer ring 19, the buffer ring 19 is pressed on the supporting ring 18, the supporting ring 18 is pressed on the reinforcing column 17, the mounting plate 8 supports the supporting ring 15, the supporting ring 15 supports the two reinforcing blocks 16, the reinforcing block 16 supports the reinforcing column 17, and the reinforcing column 17 supports the supporting ring 18, thereby increasing the stability of the supporting ring 18.

[0027] The contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used, in the technical scheme, the electric appliance control elements not mentioned belong to the prior art, so they are not shown in the drawings, and will not be described here.

[0028] The above only describes preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A motion guide structure of a cotton picking needle assembly on a cotton picker, comprising a motion sleeve plate (1), a linkage sliding block (2) and a sliding bar (3), characterized in that: The linkage slider (2) is fixed on the upper surface of the movement sleeve plate (1), the slide bar (3) is fixed on the upper surface of the linkage slider (2), and the outer wall of the slide bar (3) is provided with a guide sliding assembly; The guide sliding assembly comprises a guide frame (4) slidingly arranged on the outer wall of the slide bar (3), and the two sides of the guide frame (4) are fixedly connected with linkage bars (5), and the lower surface of the guide frame (4) is fixedly connected with a mounting plate (8); One side of each linkage bar (5) is fixedly connected with a sliding support bar (6), and the outer wall bottom end of the sliding support bar (6) is slidingly connected with a guide sliding block (7), and the guide sliding block (7) is fixedly connected between the movement sleeve plate (1).

2. The motion guide structure of an upper-needle assembly of a cotton picker according to claim 1, wherein: The lower surface of the slide bar (3) is slidingly connected with the upper surface of the mounting plate (8), and the two linkage bars (5) are symmetrically arranged about the guide frame (4).

3. The motion guide structure for an upper-needle assembly of a cotton picker according to claim 1, wherein: The outer wall of the slide bar (3) and the inner wall of the guide frame (4) are smooth surfaces, and the slide bar (3) and the guide frame (4) are made of stainless steel.

4. The motion guide structure for an upper-assembly of a cotton picker according to claim 1, wherein: The inside of the mounting plate (8) is provided with two mounting holes (9), and the vertical section shape of the two mounting holes (9) is circular.

5. The motion guide structure for an upper-assembly of a cotton picker according to claim 1, wherein: A plurality of cotton picking needles (10) are fixedly installed in the inside of the movement sleeve plate (1), and one end of each cotton picking needle (10) is fixedly connected with a needle head (11).

6. The motion guide structure for an upper-assembly of a cotton picker according to claim 1, wherein: The two sides of the movement sleeve plate (1) are provided with a guide buffer assembly; The guide buffer assembly comprises a sleeve sliding block (12), a guide column (13), a limiting block (14), a support ring (15), two reinforcing blocks (16), two reinforcing columns (17), a supporting ring (18), and a buffer ring (19); The sleeve sliding block (12) is fixed on one side of the movement sleeve plate (1), and the guide column (13) is slidingly connected to the inner wall of the sleeve sliding block (12), the limiting block (14) is fixed on one end of the guide column (13), and the mounting plate (8) is fixedly connected with the other end of the guide column (13); The support ring (15) is fixed on the outer wall of the guide column (13) and close to the position of the mounting plate (8), the two reinforcing blocks (16) are fixed on one side of the support ring (15), the two reinforcing columns (17) are respectively fixed on one side of the reinforcing block (16), the supporting ring (18) is installed on one end of the reinforcing column (17), the two reinforcing columns (17) are fixedly connected with the supporting ring (18), and the buffer ring (19) is bonded on one side of the supporting ring (18).

7. The motion guide structure for an upper-assembly of a cotton picker according to claim 6, wherein: The vertical section shape of the two reinforcing columns (17) is circular, and the buffer ring (19) is made of rubber material.

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