Discharge port anti-blocking structure for wheat seed dressing machine

Abstract

The utility model discloses a discharge port anti-blocking structure for a wheat seed dressing machine, the anti-blocking structure is arranged inside a material pipe, the bottom of the material pipe is communicated with the bottom of a material stirring box, both sides of the material pipe are communicated with discharge pipes, the anti-blocking structure comprises a push plate which slides inside the material pipe, and the push plate is provided with a push rod. The bottom of the material stirring box is fixedly connected with a stepping motor through a connecting plate, an output shaft of the stepping motor is fixedly connected with a cam, and one side of an inner cavity of the material pipe is fixedly connected with a sliding barrel arranged in a penetrating mode in an embedded mode. A stepping motor drives a cam to rotate, through contact rolling between the cam and a pulley, a sliding rod connected with a concave frame is driven to move through the convex surface design, so that the sliding rod slides on the inner surface of a sliding barrel, a pushing plate is driven to move, and wheat seeds in a material pipe are pushed back and forth through the pushing plate; meanwhile, the reciprocating effect is improved through the spring, so that the purposes of preventing blockage and improving the discharging smoothness are achieved, and wheat seeds are discharged from the discharging pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of seed dressing machine, in particular to a discharge port anti - jamming structure for wheat seed dressing machine. BACKGROUND

[0002] Before the sowing of wheat, it needs to be stirred by the seed dressing machine, and its working principle is that the high-speed rotation of the device such as spiral blade or stirring arm driven by the motor forcibly drives the wheat seeds and the seed dressing agent to roll and mix in the stirring bin, so that the agent uniformly wraps the seed surface.

[0003] When the stirred wheat is discharged from the discharge port, it may accumulate under the condition of concentrated pressure, so that the discharge pipe is aggregated, thereby causing the discharge port to be blocked, in order to avoid the discharge blockage, so that the discharge is smooth, we propose a discharge port anti - jamming structure for wheat seed dressing machine, solve the deficiency that exists in the prior art. UTILITY MODEL CONTENTS

[0004] The utility model discloses a discharge port anti - jamming structure for wheat seed dressing machine, prevents jamming, improves the purpose of discharge smooth, to solve the above -mentioned background art problem.

[0005] The utility model discloses a technical scheme that solves the above technical problem as follows: a discharge port anti - jamming structure for wheat seed dressing machine, the anti - jamming structure is arranged in the inside of the material pipe, the bottom of the material pipe is communicated at the bottom of the stirring bin, the both sides of the material pipe are all communicated with the discharge pipe, the anti - jamming structure includes the push -board sliding in the inside of the material pipe, the bottom of the stirring bin is fixedly connected with the step motor through the connecting plate, the output shaft of the step motor is fixedly connected with the cam, one side of the material pipe inner chamber is embeddedly fixedly connected with the slide cylinder that is arranged through, the inner surface of the slide cylinder is slidably connected with the slide rod, the surface between the slide rod in the inside of the material pipe and the push -board is fixedly connected, one side of the slide rod is fixedly connected with the concave frame, the inner surface of the concave frame is movably connected with the pulley, the surface of the pulley and the cam is rolling contact, the surface of the slide rod is equipped with the spring, one end of the spring is fixedly connected with the connecting place of the concave frame, the other end of the spring is fixedly connected with the end surface of the slide cylinder through the material pipe.

[0006] Preferably, the discharge pipe is designed to be inclined downward, and the surface of the discharge pipe penetrates and slides the material plate.

[0007] Preferably, the bottom of the material pipe inner chamber is fixedly connected with the flow plate, and the top end surface of the flow plate is inclined to the position of the discharge pipe.

[0008] Preferably, the number of push -boards is multiple, and the bottom end surface of the multiple push -boards is parallelly designed with the flow plate.

[0009] Preferably, the inside of the pushing plate is provided with a plurality of through holes.

[0010] Preferably, the cam is convexly designed, and under the rotation of the cam, the reciprocating movement of the sliding rod can be driven.

[0011] The utility model discloses the beneficial effect is:

[0012] 1, the utility model discloses a step motor drives cam to rotate, through the contact rolling between cam and pulley, utilize its convex design to drive the sliding rod of concave frame connection to move, thereby making the sliding rod slide on the inner surface of slide cylinder, thereby drive pushing plate to move, through the back and forth of pushing plate to the wheat seed in material pipe, simultaneously through the spring and increase reciprocation effect, thereby prevent the blockage, improve the purpose of smoothness of discharge, and the wheat seed is discharged from the discharge pipe,

[0013] 2, the utility model discloses the inner surface of discharge pipe is penetrated with material plate, opens material plate, makes seed from the inside of discharge pipe and exports, and discharge pipe is inclined downward design, facilitates the rapid discharge of seed,

[0014] 3, the utility model discloses the material flow board is inclined design, can conveniently export the seed of material pipe bottom, avoids the situation of gathering,

[0015] 4, the utility model discloses the inside of pushing plate is provided with a plurality of through holes, making pushing plate also can facilitate seed flow in the inside of pushing plate under the pushing of seed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Among them:

[0017] Figure 1 It is the schematic diagram of the structure of the utility model;

[0018] Figure 2 It is the local enlarged view of point A of the utility model;

[0019] Figure 3 It is the schematic diagram of the structure of pushing material board of the utility model;

[0020] Figure 4 It is the side view schematic diagram of material pipe structure of the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1, mix material box, 2, material pipe, 3, discharge pipe, 4, connecting plate, 5, step motor, 6, cam, 7, slide cylinder, 8, sliding rod, 9, concave frame, 10, pulley, 11, spring, 12, pushing plate, 13, material flow board, 14, material plate. DETAILED DESCRIPTION

[0023] In the following, the embodiment of the discharge port anti-blocking structure of the wheat seed dressing machine will be described with reference to the drawings. Embodiment 1

[0024] Figures 1-4 The discharge port anti-blocking structure of the wheat seed dressing machine is shown, which is arranged in the inside of the material pipe 2, the bottom of the material pipe 2 is communicated with the bottom of the mixing box 1, the two sides of the material pipe 2 are both communicated with the discharge pipe 3, the discharge pipe 3 is designed to be inclined downward, the surface of the discharge pipe 3 penetrates the sliding of the material plate 14, the inner surface of the discharge pipe 3 penetrates the material plate 14, the material plate 14 is opened, so that the seeds are discharged from the inside of the discharge pipe 3, and the discharge pipe 3 is designed to be inclined downward, which facilitates the rapid discharge of the seeds, the anti-blocking structure includes the pushing plate 12 sliding in the inside of the material pipe 2, the bottom of the mixing box 1 is fixedly connected with the stepping motor 5 through the connecting plate 4, the output shaft of the stepping motor 5 is fixedly connected with the cam 6, one side of the inner cavity of the material pipe 2 is fixedly connected with the sliding cylinder 7 arranged in a penetrating mode, the inner surface of the sliding cylinder 7 is slidingly connected with the sliding rod 8, the surface of the sliding rod 8 between the inside of the material pipe 2 and the pushing plate 12 is fixedly connected, one side of the sliding rod 8 is fixedly connected with the concave frame 9, the inner surface of the concave frame 9 is movably connected with the pulley 10, the surface of the pulley 10 and the cam 6 are rollingly contacted, the surface of the sliding rod 8 is sleeved with the spring 11, one end of the spring 11 is fixedly connected with the connecting position of the concave frame 9, the other end of the spring 11 is fixedly connected with the end face of the sliding cylinder 7 penetrating the material pipe 2, the cam 6 is designed to be convex, under the rotation of the cam 6, the reciprocating movement of the sliding rod 8 can be driven, the cam 6 is driven to rotate by the stepping motor 5, the rolling contact between the cam 6 and the pulley 10 is utilized, the reciprocating movement of the sliding rod 8 connected with the concave frame 9 is driven by the convex design, so that the sliding rod 8 slides on the inner surface of the sliding cylinder 7, thereby driving the pushing plate 12 to move, the wheat seeds in the material pipe 2 are pushed back and forth by the pushing plate 12, and the reciprocating effect is increased by the spring 11, so as to prevent the blockage and improve the smoothness of the discharge, and the wheat seeds are discharged from the discharge pipe 3. Embodiment 2

[0025] Figures 1-4The utility model discloses a discharge port anti -blocking structure for wheat seed dressing machine shows an embodiment, this anti -blocking structure sets up in the inside of material pipe 2, the bottom of material pipe 2 is communicated at the bottom of mixing box 1, the bottom fixedly connected with the flow material board 13 of material pipe 2 inner chamber, the top end surface of flow material board 13 is inclined to the position at discharge pipe 3, through setting up flow material board 13 is inclined design, can facilitate the seed discharge of material pipe 2 bottom, avoid the situation of gathering, the both sides of material pipe 2 are all communicated with discharge pipe 3, and the anti -blocking structure includes the push board 12 sliding in the inside of material pipe 2, the number of push board 12 is multiple, and the bottom end surface of multiple push board 12 is parallel design with flow material board 13, and the inside of 12 is provided with multiple through -holes, through setting up the inside of push board 12 is provided with multiple through -holes, so that push board 12 also can facilitate the seed flow in the inside of push board 12 under the seed of pushing, and the bottom of mixing box 1 is fixedly connected with step motor 5 through connecting plate 4, and the output shaft of step motor 5 is fixedly connected with cam 6, and one side of material pipe 2 inner chamber is embeddedly fixedly connected with the sliding cylinder 7 of through arrangement, and the inner surface of sliding cylinder 7 is slidingly connected with slide rod 8, and the surface between sliding cylinder 7 and push board 12 in the inside of material pipe 2 is fixedly connected, and one side of slide rod 8 is fixedly connected with concave frame 9, and the inner surface of concave frame 9 is movably connected with pulley 10, and the surface of pulley 10 and cam 6 is rolling contact, and the surface of slide rod 8 is provided with spring 11, and one end of spring 11 is fixedly connected with the connecting place of concave frame 9, and the other end of spring 11 is fixedly connected with the end surface of sliding cylinder 7 through material pipe 2.

[0026] Working principle: when using the utility model, the user will be seed into mixing box 1 and stir, after seed dressing, draw out the material board 14 in discharge pipe 3, through step motor 5 drive cam 6 rotates, through the contact rolling between cam 6 and pulley 10, utilize its convex surface design drive concave frame 9 connected slide rod 8 moves, so that slide rod 8 is sliding on the inner surface of sliding cylinder 7, so as to drive push board 12 moves, through push board 12 to the wheat seed in material pipe 2 is pushed back and forth, and through spring 11 increases reciprocating effect, so as to prevent the blockage, improve the purpose of the smoothness of discharging, through the inclined downward design of discharge pipe 3, the quick discharge of seed is convenient, through flow material board 13 is inclined design, can facilitate the seed discharge of material pipe 2 bottom, avoid the situation of gathering.

Claims

1. A discharge port anti-blocking structure for a wheat seed dressing machine, the anti-blocking structure being arranged inside a material pipe (2), a bottom of the material pipe (2) being communicated with a bottom of a dressing box (1), and discharge pipes (3) being communicated with both sides of the material pipe (2), characterized in that, The anti-blocking structure comprises a pushing plate (12) sliding in the inside of a material pipe (2), the bottom of the mixing box (1) is fixedly connected with a stepping motor (5) through a connecting plate (4), the output shaft of the stepping motor (5) is fixedly connected with a cam (6), one side of the inner cavity of the material pipe (2) is fixedly connected with a sliding cylinder (7) embeddedly arranged, the inner surface of the sliding cylinder (7) is slidingly connected with a sliding rod (8), the surface of the sliding rod (8) between the pushing plate (12) is fixedly connected, one side of the sliding rod (8) is fixedly connected with a concave frame (9), the inner surface of the concave frame (9) is movably connected with a pulley (10), the surface of the pulley (10) and the cam (6) is rolling contact, the surface of the sliding rod (8) is sleeved with a spring (11), one end of the spring (11) is fixedly connected with the connecting place of the concave frame (9), the other end of the spring (11) is fixedly connected with the end face of the sliding cylinder (7) penetrating the material pipe (2).

2. The discharge port anti-blocking structure for a wheat seed dresser according to claim 1, characterized in that, The discharge pipe (3) is designed to be inclined downward, and the surface of the discharge pipe (3) penetrates and slides the material plate (14).

3. The discharge port anti-blocking structure for a wheat seed dresser according to claim 1, characterized in that, The bottom of the inner cavity of the material pipe (2) is fixedly connected with a flow plate (13), and the top end face of the flow plate (13) is inclined to the position of the discharge pipe (3).

4. The discharge port anti-blocking structure for a wheat seed dresser according to claim 3, characterized in that, The number of the pushing plate (12) is multiple, and the bottom end face of the multiple pushing plates (12) is parallelly designed with the flow plate (13).

5. The discharge port anti-blocking structure for a wheat seed dresser according to claim 4, characterized in that, Multiple through holes are formed in the inside of the pushing plate (12).

6. The discharge port anti-blocking structure for a wheat seed dresser according to claim 1, characterized in that, The cam (6) is designed as a convex surface, and under the rotation of the cam (6), the reciprocating movement of the sliding rod (8) can be driven.

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