Cotton hardening breaking device

Abstract

The utility model discloses a cotton hardening breaking device which comprises a connecting frame, a transverse seat is fixedly connected to one side of the outer surface of the connecting frame, a mounting groove is formed in one side of the outer surface of the transverse seat, and a bidirectional moving assembly is jointly mounted between the mounting groove and the transverse seat. A plurality of mounting plates are arranged at the position, located on one side of the mounting groove, of the outer portion of the transverse base, and the two middle mounting plates are connected with the two-way moving assembly; hard breaking wheel assemblies are mounted at the bottoms of the multiple mounting plates correspondingly. And the tops of the multiple mounting plates are fixedly connected with vertical plates. According to the hardening breaking device, through the arrangement of the transverse base, the mounting groove, the bidirectional moving assembly, the mounting plate, the vertical plate, the stroke groove, the sliding block and the crossed connecting rod, when the hardening breaking device is not used, the hardening breaking device can be integrally contracted, so that the occupied area is reduced, storage and carrying are facilitated, and when the hardening breaking device is used, synchronous and equal-interval unfolding can be achieved according to actual requirements, and the overall use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton planting, in particular to a cotton knot breaking device. Background Art

[0002] After cotton is sown, there is a 15-day germination period. During this period, cotton farmers are most worried about rain, because the topsoil of the sowing holes on the film surface will become hardened when it rains, which will prevent the cotton seeds from germinating. If the hardening is not removed in time, the seeds will suffocate and the sprouts will rot. Therefore, after the rain, it is necessary to use a hardening device in time to remove the hardening and loosen the topsoil, so as to achieve full seedlings in one sowing.

[0003] At present, there are mainly two types of debonding devices: hand-push type and agricultural machinery hanging type. Among them, the debonding wheel of the agricultural machinery hanging debonding device is installed on a crossbeam, and a hanging bracket matching the agricultural machinery is installed on the crossbeam. In actual use, due to the long crossbeam, the debonding device needs to occupy a large space during daily storage or transportation, making its storage or transportation very inconvenient. Therefore, an improvement is proposed. Utility Model Content

[0004] The utility model is a cotton knot breaking device proposed to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cotton board breaking device, comprising a connecting frame, a horizontal seat is fixedly connected to one side of the outer surface of the connecting frame, a mounting groove is opened on one side of the outer surface of the horizontal seat, and a bidirectional moving component is installed between the mounting groove and the horizontal seat;

[0006] The outside of the horizontal seat is provided with a plurality of mounting plates on one side of the mounting groove, and the two middle mounting plates are connected to the bidirectional moving assembly;

[0007] The bottoms of the plurality of mounting plates are all provided with a plate breaking wheel assembly;

[0008] The tops of the plurality of mounting plates are fixedly connected with vertical plates, one side of the outer surface of the plurality of vertical plates is provided with a travel groove penetrating to the other side, and the inner walls on both sides of the plurality of travel grooves are slidably connected with sliders;

[0009] A plurality of cross connecting rods are commonly arranged above the plurality of mounting plates, and the four connecting ends of the cross connecting rods are rotatably connected to the adjacent sliding blocks and the vertical plates respectively.

[0010] Furthermore, the bidirectional moving component includes a handwheel, and the handwheel is arranged on one side of the outer surface of the cross seat, and a bidirectional screw is fixedly connected to one side of the outer surface of the handwheel, and the bidirectional screw penetrates the outer surface of the cross seat and extends into the mounting groove and is rotatably connected to the cross seat, and the outer surface of the bidirectional screw is symmetrically threaded with two slides, and the slides are fixedly connected to adjacent mounting plates, which can drive the two slides to move closer to or away from each other, thereby driving the two middle mounting plates to move closer to or away from each other.

[0011] Furthermore, the installation groove is slidably connected to the two slide seats, and the installation groove has a limiting effect on the slide block, which can ensure the stability of the movement of the slide block.

[0012] Furthermore, the plurality of knot-breaking wheel assemblies all include a mounting seat, and the mounting seat is fixedly mounted on the bottom of the mounting plate, the inner walls on both sides of the mounting seat are rotatably connected to a mounting frame, and the inner walls on both sides of the mounting frame are rotatably connected to a knot-breaking wheel body, and the knot-breaking wheel body can break up the knots.

[0013] Furthermore, a spring is fixedly connected between the mounting frame and the mounting plate, and the spring has an upward pulling force on the mounting frame. When the plate-breaking wheel body is in a suspended state, the setting of the spring can ensure that the mounting frame is in a tilted state.

[0014] Furthermore, the plurality of cross-links each include an intermediate shaft, both ends of the intermediate shaft are rotatably connected to a link body, and both ends of the link body are respectively fixedly connected to adjacent sliders and vertical plates, and the cooperation between the cross-link and the slider facilitates the two adjacent vertical plates to move closer or farther away.

[0015] Beneficial effects of the utility model:

[0016] When the utility model is in use, the cotton board-breaking device can be retracted as a whole through the arranged cross seat, mounting groove, two-way movable assembly, mounting plate, vertical plate, travel groove, slider and cross connecting rod when not in use, thereby reducing the occupied area for storage and carrying; when in use, it can be unfolded synchronously and at the same spacing according to actual needs, thereby improving the convenience of overall use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 : A three-dimensional diagram of the utility model;

[0019] Figure 2 : Bottom view of the utility model;

[0020] Figure 3 : A cross-sectional view of a horizontal seat of the present utility model.

[0021] The reference numerals are as follows:

[0022] 1. Connecting frame; 2. Mounting plate; 3. Spring; 4. Mounting frame; 5. Plate breaking wheel body; 6. Sliding block; 7. Vertical plate; 8. Travel groove; 9. Intermediate shaft; 10. Mounting seat; 11. Horizontal seat; 12. Hand wheel; 13. Connecting rod body; 14. Bidirectional screw rod; 15. Sliding seat; 16. Mounting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 3 As shown, it relates to a cotton board breaking device, including a connecting frame 1, which can be connected to an external suspension mechanism, which is convenient for overall assembly to an agricultural machine, a cross seat 11 is fixedly connected to one side of the outer surface of the connecting frame 1, a mounting groove 16 is provided on one side of the outer surface of the cross seat 11, a two-way moving component is installed between the mounting groove 16 and the cross seat 11, a plurality of mounting plates 2 are provided on the outside of the cross seat 11 on one side of the mounting groove 16, and two middle mounting plates 2 are connected to the two-way moving component, the two-way moving component includes a hand wheel 12, and the hand wheel 12 is arranged on one side of the outer surface of the cross seat 11 A bidirectional screw rod 14 is fixedly connected to one side of the outer surface of the handwheel 12, and the bidirectional screw rod 14 passes through the outer surface of the cross seat 11 and extends into the mounting groove 16 and is rotatably connected with the cross seat 11. The outer surface of the bidirectional screw rod 14 is symmetrically threadedly connected with two slides 15, and the slides 15 are fixedly connected to the adjacent mounting plates 2, and the mounting groove 16 is slidably connected to the two slides 15. When the handwheel 12 is turned, the handwheel 12 drives the bidirectional screw rod 14 to rotate, and the bidirectional screw rod 14 drives the two slides 15 to move closer to or away from each other, thereby driving the two middle mounting plates 2 to move closer to or away from each other.

[0025] A knot-breaking wheel assembly is installed at the bottom of multiple mounting plates 2, and multiple knot-breaking wheel assemblies include a mounting seat 10, and the mounting seat 10 is fixedly installed at the bottom of the mounting plate 2, the inner walls on both sides of the mounting seat 10 are rotatably connected with a mounting frame 4, the inner walls on both sides of the mounting frame 4 are rotatably connected with a knot-breaking wheel body 5, and a spring 3 is fixedly connected between the mounting frame 4 and the mounting plate 2. When the knot-breaking wheel body 5 is in a suspended state, the spring 3 provides an upward pulling force for the mounting frame 4, thereby ensuring that the mounting frame 4 is in an inclined state.

[0026] The tops of multiple mounting plates 2 are fixedly connected with vertical plates 7, one side of the outer surfaces of multiple vertical plates 7 is provided with a travel groove 8 extending to the other side, the inner walls on both sides of the travel grooves 8 are slidably connected with sliders 6, and multiple cross-links are commonly provided above the multiple mounting plates 2, and the four connecting ends of the cross-links are rotatably connected to adjacent sliders 6 and vertical plates 7 respectively, and the multiple cross-links include an intermediate shaft 9, both ends of the intermediate shaft 9 are rotatably connected with a connecting rod body 13, and the two ends of the connecting rod body 13 are fixedly connected to the adjacent sliders 6 and vertical plates 7 respectively. The principle of the equal-division characteristic of the scissor-type telescopic frame is utilized here to achieve synchronous and equal-spacing expansion or contraction of multiple vertical plates 7.

[0027] Working principle: When unfolding, turn the hand wheel 12, the hand wheel 12 drives the bidirectional screw 14 to rotate, the bidirectional screw 14 drives the two slides 15 to move away from each other, thereby driving the two middle mounting plates 2 to move away from each other, making the two middle vertical plates 7 move away from each other, and then through the cooperation of the connecting rod body 13, the intermediate shaft 9 and the slider 6, the remaining vertical plates 7 are unfolded synchronously and at the same spacing until the spacing between each mounting plate 2 reaches the set value.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cotton knot breaking device, comprising a connecting frame (1), characterized in that: A cross seat (11) is fixedly connected to one side of the outer surface of the connecting frame (1), a mounting groove (16) is provided on one side of the outer surface of the cross seat (11), and a bidirectional movable component is installed between the mounting groove (16) and the cross seat (11); A plurality of mounting plates (2) are provided on the outside of the horizontal seat (11) and located on one side of the mounting groove (16), and two middle mounting plates (2) are connected to the bidirectional moving assembly; The bottoms of the plurality of mounting plates (2) are all provided with a plate breaking wheel assembly; The tops of the plurality of mounting plates (2) are fixedly connected to vertical plates (7), one side of the outer surface of the plurality of vertical plates (7) is provided with a travel groove (8) extending to the other side, and the inner walls on both sides of the plurality of travel grooves (8) are slidably connected to sliders (6); A plurality of cross connecting rods are commonly arranged above the plurality of mounting plates (2), and the four connecting ends of the cross connecting rods are rotatably connected to adjacent sliders (6) and vertical plates (7) respectively.

2. A cotton knot breaking device according to claim 1, characterized in that: The bidirectional moving assembly comprises a hand wheel (12), and the hand wheel (12) is arranged on one side of the outer surface of the cross seat (11); a bidirectional screw rod (14) is fixedly connected to one side of the outer surface of the hand wheel (12); the bidirectional screw rod (14) passes through the outer surface of the cross seat (11) and extends into the mounting groove (16) and is rotatably connected to the cross seat (11); the outer surface of the bidirectional screw rod (14) is symmetrically threaded with two slide seats (15), and the slide seat (15) is fixedly connected to an adjacent mounting plate (2).

3. A cotton knot breaking device according to claim 2, characterized in that: The installation groove (16) is slidably connected to the two slide seats (15).

4. A cotton knot breaking device according to claim 1, characterized in that: The plurality of knot-breaking wheel assemblies all comprise a mounting seat (10), and the mounting seat (10) is fixedly mounted on the bottom of the mounting plate (2), the inner walls on both sides of the mounting seat (10) are rotatably connected to a mounting frame (4), and the inner walls on both sides of the mounting frame (4) are rotatably connected to a knot-breaking wheel body (5).

5. A cotton knot breaking device according to claim 4, characterized in that: A spring (3) is fixedly connected between the mounting frame (4) and the mounting plate (2).

6. A cotton knot breaking device according to claim 1, characterized in that: The plurality of cross-links each comprise an intermediate shaft (9), both ends of the intermediate shaft (9) being rotatably connected to a link body (13), and both ends of the link body (13) being fixedly connected to adjacent sliders (6) and vertical plates (7), respectively.

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