A straw orderly anti-blocking conveying device

Abstract

The present invention relates to the technical field of conveying equipment, and in particular to an orderly and anti-blocking conveying equipment for straw, comprising a machine base, a conveying bin is installed on the upper end of the machine base, a feed port is arranged on the upper end of the conveying bin, a discharge port is arranged on the rear end of the conveying bin, a feeding assembly is arranged in the conveying bin, the feeding assembly comprises a pushing mechanism and an inserting mechanism, the pushing mechanism comprises a slide groove, a slider, an inserting rod and a servo motor, the slide groove is opened in the conveying bin, the slider is slidably connected in the slide groove, a guide shaft is installed on the surface of the slider, a connecting block is slidably connected to the circumferential surface of the guide shaft, a plurality of inserting rods are installed on the connecting block and are slidably connected to the slider, a cutting assembly is arranged in the conveying bin, and the cutting assembly is used for cutting the straw. The present invention continuously drags the straw forward by the inserting rod, and cuts and conveys by stably dragging part of the straw forward, which can effectively avoid blockage in the conveying process, so that continuity and uniformity can be guaranteed in the straw conveying process.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, and more specifically to an orderly anti-blocking conveying equipment for straw. Background Art

[0002] Straw is a by-product of agricultural production. It is the general term for the remaining stems and leaves (ears) of mature crops such as rice, wheat, corn, sorghum, soybeans, etc. after the seeds are harvested. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter. More than 50% of the photosynthetic metabolites of crops are present in the straw. It can be used as feed, industrial raw materials, field organic fertilizer, fuel, etc., and is an important agricultural natural resource.

[0003] The shortcomings of the existing technology are: when processing straw, it needs to be transported through transportation equipment. Since the straw is generally put into the transportation equipment in bundles or piles through equipment, it is easy to cause blockage during the transportation process. Once blockage occurs, it will affect the continuity and uniformity of straw transportation and discharge, thereby reducing the processing effect and efficiency of the straw. For this reason, we propose a straw orderly anti-blocking transportation equipment. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an orderly anti-blocking straw conveying device to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical scheme: an orderly anti-blocking conveying device for straw, comprising a machine base, a conveying bin is installed at the upper end of the machine base, a feed port is arranged at the upper end of the conveying bin, a discharge port is arranged at the rear end of the conveying bin, a feeding assembly is arranged in the conveying bin, the feeding assembly comprises a pushing mechanism and an inserting mechanism, the pushing mechanism comprises a slide groove, a slider, an inserting rod, a connecting frame and a servo motor, the slide groove is opened in the conveying bin, the slider is slidably connected in the slide groove, a guide shaft is installed on the surface of the slider, a connecting block is slidably connected to the circumferential surface of the guide shaft, a plurality of the inserting rods are installed on the connecting block and are slidably connected to the sliders, the connecting frame is installed between the sliders, the connecting frame is slidably connected to the guide frame installed at the lower end of the machine base, the servo motor is installed at the lower end of the machine base, and the threaded rod installed at the output end of the servo motor is threadedly connected to the connecting frame;

[0006] The inserting mechanism comprises a traction block, a guide groove, a traction shaft and a first spring, wherein the traction block is mounted on the surface of the conveying bin, the guide groove is provided at the lower end of the traction block, the traction shaft is mounted at the upper end of the connecting block, the traction shaft is slidably connected to the guide groove, and the first spring is mounted between the connecting block and the slider;

[0007] The conveying bin is provided with a cutting component, and the cutting component is used to cut the straw;

[0008] Preferably, a reset notch is installed on the surface of the guide frame, a closing plate is rotatably connected to the guide frame via a rotating shaft, a support block is installed on the surface of the closing plate, and a second spring is installed between the support block and the guide frame.

[0009] Preferably, a telescopic slot is provided in the conveying bin, a blocking plate is installed at the front end of the sliding block, and the blocking plate is slidably connected to the telescopic slot.

[0010] Preferably, a pair of first rotating rods and a pair of second rotating rods are rotatably connected in the machine base, the circumferential surface of the first rotating rods is installed with a winding roller, the circumferential surface of the second rotating rods is installed with a guide roller, the circumferential surface of the winding roller is fixedly connected with a sealing belt, and a through hole is opened at the rear end of the conveying bin, and the end of the sealing belt away from the winding roller bypasses the guide roller and passes through the through hole to be fixedly connected to the slider.

[0011] Preferably, a connecting cylinder is installed at the upper end of the machine base, a mainspring is installed in the connecting cylinder, and one end of the mainspring away from the connecting cylinder is fixedly connected to the first rotating rod.

[0012] Preferably, the cutting assembly includes a mounting shell, a connecting shaft, a mounting roller and a pressure cutter, the mounting shell is mounted on the upper end of the conveying bin, the connecting shaft is rotatably connected in the conveying bin, the mounting roller is mounted on the circumferential surface of the connecting shaft, and a plurality of pressure cutters are mounted on the circumferential surface of the mounting roller.

[0013] Preferably, a driving motor is installed at the lower end of the machine base, a connecting rod is installed at the output end of the driving motor, and the connecting rod is connected to the connecting shaft through a sprocket set.

[0014] Preferably, a rotating shaft is rotatably connected in the conveying bin, connecting rollers are installed on the circumferential surface of the rotating shaft, a conveyor belt is connected between the connecting rollers, and the conveyor belt is located in front of the cutting component.

[0015] Technical effects and advantages of the present invention:

[0016] 1. In the present invention, when the slider moves forward, the slider drives the connecting block and the insertion rod to move forward. At the same time, under the action of the traction shaft and the guide groove, the connecting block moves inward in the process of moving forward, and then drives the insertion rod to move inward, so that the insertion rod is inserted into the straw. With the continuous forward movement, the insertion rod drags the straw located at the rear side of the silo to move forward, drags it to the cutting component part, cuts the dragged straw and then transports it. When the slider moves to the frontmost position, the traction shaft slides out of the guide groove, and then drives the insertion rod and the connecting block to move to both sides to reset, and then rotates in the opposite direction through the servo motor, so as to reach the slider and the insertion rod to move backward to reset, so that it returns to the original position. The reciprocating operation can continuously drag the straw forward, and by stably dragging part of the straw forward for cutting and transportation, blockage during transportation can be effectively avoided.

[0017] 2. The present invention drives the pressing cutter to rotate by the installation roller, so that the pressing cutter can play the effect of pulling the straw forward. When a pressing cutter cuts off a part of the straw, it can drag the straw forward for a distance, so that the rear part of the straw enters the pressing and cutting range of the next pressing cutter, so that the straw dragged to the front by the insertion rod can achieve the effect of cutting, and can be output more smoothly in the subsequent transportation process, effectively avoiding the occurrence of blockage. At the same time, after this part of the straw is cut off, the rear part of the straw will be dragged forward by the insertion rod for replenishment. By controlling the rotation speed of the installation roller and the reciprocating sliding speed of the slider, the straw can be transported with certain continuity and uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the rear side of the present invention;

[0020] Figure 3 It is a schematic diagram of a left-side cross-sectional view in the present invention;

[0021] Figure 4 is a schematic diagram of a pressure cutter in the present invention;

[0022] Figure 5 It is a schematic diagram of a front view and cross-section in the present invention;

[0023] Figure 6 It is a schematic diagram of the feeding assembly in the present invention;

[0024] Figure 7 It is a schematic diagram of the insertion rod moving inward in the present invention;

[0025] Figure 8is a schematic diagram of a traction block in the present invention;

[0026] Fig. 9 It is a schematic diagram of a cross-section of a traction block in the present invention;

[0027] Fig.10 For the present invention Fig. 9 Schematic diagram of part A;

[0028] Fig.11 It is a schematic diagram of a top view and cross-section in the present invention;

[0029] Fig.12 It is a schematic diagram of the mainspring splitting in the present invention;

[0030] Fig.13 It is a schematic diagram of the rear view of the conveying bin in the present invention.

[0031] The reference numerals are: 1, machine base; 101, conveying bin; 102, feed port; 103, discharge port; 2, feeding assembly; 21, pushing mechanism; 211, slide slot; 212, slide block; 213, guide shaft; 214, connecting block; 215, insertion rod; 216, connecting frame; 217, guide frame; 218, servo motor; 219, threaded rod; 22, insertion mechanism; 221, traction block; 222, guide slot; 223, traction shaft; 224, first spring; 3, cutting assembly; 301, mounting shell; 302 , connecting shaft; 303, mounting roller; 304, pressure cutter; 305, driving motor; 306, connecting rod; 307, sprocket assembly; 4, reset notch; 401, closing plate; 402, support block; 403, second spring; 5, telescopic slot; 501, blocking plate; 502, first rotating rod; 503, second rotating rod; 504, winding roller; 505, guide roller; 506, blocking belt; 507, through hole; 508, connecting tube; 509, spring; 6, rotating shaft; 601, connecting roller; 602, conveyor belt. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The orderly anti-blocking straw conveying equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0033] like Figure 1-8As shown, in one embodiment, a straw orderly anti-blocking conveying device is proposed, including a machine base 1, a conveying bin 101 is installed on the upper end of the machine base 1, a feed port 102 is arranged on the upper end of the conveying bin 101, a discharge port 103 is arranged at the rear end of the conveying bin 101, a feeding assembly 2 is arranged in the conveying bin 101, the feeding assembly 2 includes a pushing mechanism 21 and an inserting mechanism 22, the pushing mechanism 21 includes a chute 211, a slider 212, an inserting rod 215, a connecting frame 216 and a servo motor 218, the chute 211 is opened in the conveying bin 101, The slider 212 is slidably connected in the slide groove 211, a guide shaft 213 is installed on the surface of the slider 212, and a connecting block 214 is slidably connected to the circumferential surface of the guide shaft 213. A plurality of plug rods 215 are installed on the connecting block 214 and are slidably connected to the slider 212. A connecting frame 216 is installed between the sliders 212, and is slidably connected to a guide frame 217 installed at the lower end of the base 1. A servo motor 218 is installed at the lower end of the base 1, and a threaded rod 219 installed at the output end of the servo motor 218 is threadedly connected to the connecting frame 216.

[0034] The inserting mechanism 22 includes a traction block 221, a guide groove 222, a traction shaft 223 and a first spring 224. The traction block 221 is mounted on the surface of the conveying bin 101. The guide groove 222 is provided at the lower end of the traction block 221. The traction shaft 223 is mounted on the upper end of the connecting block 214. The traction shaft 223 is slidably connected to the guide groove 222. The first spring 224 is mounted between the connecting block 214 and the slider 212.

[0035] A cutting assembly 3 is provided in the conveying bin 101, and the cutting assembly 3 is used for cutting the straw.

[0036] When the embodiment of the present invention is actually used, the straw is put into the conveying bin 101 through the feed port 102, and then the servo motor 218 is controlled to operate, so that the servo motor 218 drives the threaded rod 219 to rotate, and the threaded rod 219 drives the connecting frame 216 to move forward, thereby driving the slider 212 to move forward. When the slider 212 moves forward, it drives the connecting block 214 and the insertion rod 215 to move forward. At the same time, under the action of the traction shaft 223 and the guide groove 222, during the process of the connecting block 214 moving forward, it drives the connecting block 214 to move inward, thereby driving the insertion rod 215 to move inward, so that the insertion rod 215 is inserted into the straw, and as it continues to move forward, the insertion rod 215 will drag The straw at the rear side of the silo is moved forward and dragged to the cutting component 3, and the dragged straw is cut and then transported. When the slider 212 moves to the frontmost position, the traction shaft 223 will slide out of the guide groove 222, and then the first spring 224 drives the insertion rod 215 and the connecting block 214 to move to both sides and reset, and then the servo motor 218 rotates in the opposite direction, so that the slider 212 and the insertion rod 215 move backward and reset, so that they return to their original positions. The reciprocating operation can continuously drag the straw forward, and by stably dragging part of the straw forward for cutting and transportation, blockage in the transportation process can be effectively avoided, so that continuity and uniformity can be guaranteed during the straw transportation process.

[0037] In one case of an embodiment of the present invention, since the insertion rod 215 is arranged to be inclined forward, when the insertion rod 215 is closed and moved forward, the straw can be dragged forward. When the insertion rod 215 moves backward and resets, the insertion rod 215 will first move to both sides and reset so that it fits the slider 212, so that it can smoothly slide off the surface of the straw, and the straw pushed forward will be dragged forward by the cutting component 3, and the straw will not be carried backward together.

[0038] like Fig. 9 and 10 As shown, as a preferred embodiment of the present invention, a reset notch 4 is installed on the surface of the guide frame 217, a closing plate 401 is rotatably connected to the guide frame 217 via a rotating shaft, a support block 402 is installed on the surface of the closing plate 401, and a second spring 403 is installed between the support block 402 and the guide frame 217.

[0039] When the embodiment of the present invention is actually used, when the mounting block and the insertion rod 215 move backward to reset, when the traction shaft 223 moves to the reset notch 4 position, the traction shaft 223 will contact the closing plate 401, and then push the closing plate 401 to reset the reset notch 4, until the traction shaft 223 is completely reset. At this time, under the action of the second spring 403, the second spring 403 will pull the support block 402, so that the closing plate 401 will block the reset notch 4, to prevent the traction shaft 223 from moving out of the reset notch 4 when moving forward.

[0040] like Fig.11 As shown, as another preferred embodiment of the present invention, a telescopic slot 5 is opened in the conveying bin 101, a blocking plate 501 is installed at the front end of the slider 212, and the blocking plate 501 is slidably connected to the telescopic slot 5.

[0041] When the embodiment of the present invention is actually used, the blocking plate 501 slides in the slide groove 211. When the slider 212 moves forward and backward, the blocking plate 501 will slide in the telescopic groove 5 to block the slide groove 211 on the front side of the slider 212, so as to prevent straw from falling from the slide groove 211 on the front side of the slider 212 when the slider 212 moves forward and backward.

[0042] like Figure 11-13 As shown, as another preferred embodiment of the present invention, a pair of first rotating rods 502 and a pair of second rotating rods 503 are rotatably connected in the machine base 1, the circumferential surface of the first rotating rods 502 is installed with a winding roller 504, the circumferential surface of the second rotating rods 503 is installed with a guide roller 505, the circumferential surface of the winding roller 504 is fixedly connected with a blocking belt 506, and a through hole 507 is opened at the rear end of the conveying bin 101, and the end of the blocking belt 506 away from the winding roller 504 bypasses the guide roller 505 and passes through the through hole 507 to be fixedly connected to the slider 212.

[0043] When the embodiment of the present invention is actually used, under the action of the blocking belt 506, when the slider 212 moves forward and backward, the slider 212 will pull the blocking belt 506 to rotate the winding roller 504 to loosen the blocking belt 506. At the same time, under the action of the guide roller 505, the blocking belt 506 blocks the slide groove 211 on the rear side of the slider 212. With the cooperation of the blocking plate 501, the slide groove 211 is blocked in real time. The effect of blocking and plugging the slide groove 211 is achieved, and the leakage and falling of straw from the slide groove 211 can be prevented without affecting the forward and backward movement of the slider 212.

[0044] like Fig.12 As shown, as another preferred embodiment of the present invention, a connecting tube 508 is installed on the upper end of the base 1, a spring 509 is installed in the connecting tube 508, and one end of the spring 509 away from the connecting tube 508 is fixedly connected to the first rotating rod 502.

[0045] When the embodiment of the present invention is actually used, the sealing belt 506 can be kept in a tensioned state when unwinding through the action of the spring 509, which can have a blocking effect on the slide groove 211 on the rear side of the slider 212. At the same time, when the slider 212 moves backward and resets, the winding roller 504 rotates synchronously, and the sealing belt 506 is wound on the winding roller 504.

[0046] like Figure 3 and 4 As shown, as another preferred embodiment of the present invention, the cutting assembly 3 includes a mounting shell 301, a connecting shaft 302, a mounting roller 303 and a pressure cutter 304, the mounting shell 301 is mounted on the upper end of the conveying bin 101, the connecting shaft 302 is rotatably connected in the conveying bin 101, the mounting roller 303 is mounted on the circumferential surface of the connecting shaft 302, and a plurality of pressure cutters 304 are mounted on the circumferential surface of the mounting roller 303.

[0047] When the embodiment of the present invention is actually applied, when the straw is dragged forward for a certain distance in the conveying bin 101 by the feeding assembly 2, the dragged straw will contact the pressure cutter 304. At this time, the pressure cutter 304 is driven to rotate by the installation roller 303, and the pressure cutter 304 can play the effect of pulling the straw forward. When one pressure cutter 304 cuts off a part of the straw, it can drag the straw forward for a certain distance, so that the rear part of the straw enters the pressure cutting range of the next pressure cutter 304, so that the straw dragged to the front by the insertion rod 215 can achieve the effect of cutting, and can be output more smoothly in the subsequent conveying process, effectively avoiding the occurrence of blockage. At the same time, after this part of the straw is cut off, the rear part of the straw will be dragged forward by the insertion rod 215 for replenishment. By controlling the rotation speed of the installation roller 303 and the reciprocating sliding speed of the slider 212, the straw can be transported with a certain degree of continuity and uniformity.

[0048] like Figure 2 and 3 As shown, as another preferred embodiment of the present invention, a driving motor 305 is installed at the lower end of the machine base 1, a connecting rod 306 is installed at the output end of the driving motor 305, and the connecting rod 306 is connected to the connecting shaft 302 through a sprocket set 307.

[0049] When the embodiment of the present invention is actually applied, by controlling the operation of the driving motor 305, the driving motor 305 will drive the connecting rod 306 to rotate, and then the connecting shaft 302 can be rotated under the action of the sprocket set 307, thereby achieving the effect of controlling the rotation of the installation roller 303 and the cutting and pressing knife.

[0050] like Figure 3As shown, as another preferred embodiment of the present invention, a rotating shaft 6 is rotatably connected in the conveying bin 101, and connecting rollers 601 are installed on the circumferential surface of the rotating shaft 6. Conveyor belts 602 are connected between the connecting rollers 601, and the conveyor belts 602 are located in front of the cutting component 3.

[0051] In actual application of the embodiment of the present invention, after the straw is cut by the cutting knife, the cut straw will be pushed forward a certain distance by the cutting knife, so that the cut straw falls on the conveyor belt 602. At this time, by controlling the rotation of the rotating shaft 6, the rotating shaft 6 will drive the connecting roller 601 to rotate, and then drive the conveyor belt 602 to rotate, thereby achieving the effect of orderly output of the straw.

[0052] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0053] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0054] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A straw orderly anti-blocking conveying device, comprising a machine base (1), characterized in that: A conveying bin (101) is installed at the upper end of the machine base (1), a material feed port (102) is arranged at the upper end of the conveying bin (101), a material discharge port (103) is arranged at the rear end of the conveying bin (101), a material feeding assembly (2) is arranged in the conveying bin (101), the material feeding assembly (2) comprises a material pushing mechanism (21) and a material inserting mechanism (22), the material pushing mechanism (21) comprises a slide groove (211), a slider (212), an inserting rod (215), a connecting frame (216) and a servo motor (218), the slide groove (211) is opened in the conveying bin (101), the slider (212) is slidably connected to the slide groove (211), and the connecting frame (216) is connected to the connecting frame (216). 11), a guide shaft (213) is installed on the surface of the slider (212), a connecting block (214) is slidably connected to the circumferential surface of the guide shaft (213), a plurality of the insertion rods (215) are installed on the connecting block (214) and are slidably connected to the slider (212), the connecting frame (216) is installed between the sliders (212), the connecting frame (216) is slidably connected to a guide frame (217) installed at the lower end of the machine base (1), the servo motor (218) is installed at the lower end of the machine base (1), and a threaded rod (219) installed at the output end of the servo motor (218) is threadedly connected to the connecting frame (216); The material insertion mechanism (22) comprises a traction block (221), a guide groove (222), a traction shaft (223) and a first spring (224); the traction block (221) is mounted on the surface of the conveying bin (101); the guide groove (222) is formed at the lower end of the traction block (221); the traction shaft (223) is mounted on the upper end of the connecting block (214); the traction shaft (223) and the guide groove (222) are slidably connected; and the first spring (224) is mounted between the connecting block (214) and the slider (212); A cutting component (3) is provided in the conveying bin (101), and the cutting component (3) is used to cut the straw; A reset notch (4) is installed on the surface of the guide frame (217); a closing plate (401) is rotatably connected to the guide frame (217) via a rotating shaft; a support block (402) is installed on the surface of the closing plate (401); and a second spring (403) is installed between the support block (402) and the guide frame (217); A pair of first rotating rods (502) and a pair of second rotating rods (503) are rotatably connected in the machine base (1); a winding roller (504) is installed on the circumferential surface of each of the first rotating rods (502); a guide roller (505) is installed on the circumferential surface of each of the second rotating rods (503); a sealing belt (506) is fixedly connected to the circumferential surface of the winding roller (504); a through hole (507) is provided at the rear end of the conveying bin (101); an end of the sealing belt (506) away from the winding roller (504) bypasses the guide roller (505) and passes through the through hole (507) to be fixedly connected to the slider (212); a connecting tube (508) is installed at the upper end of the machine base (1); a spring (509) is installed in the connecting tube (508); an end of the spring (509) away from the connecting tube (508) is fixedly connected to the first rotating rod (502).

2. The orderly anti-blocking straw conveying equipment according to claim 1 is characterized by: A telescopic slot (5) is provided in the conveying bin (101), a blocking plate (501) is installed at the front end of the sliding block (212), and the blocking plate (501) is slidably connected to the telescopic slot (5).

3. The orderly anti-blocking straw conveying equipment according to claim 1 is characterized by: The cutting assembly (3) comprises a mounting shell (301), a connecting shaft (302), a mounting roller (303) and a pressure cutter (304); the mounting shell (301) is mounted on the upper end of the conveying bin (101); the connecting shaft (302) is rotatably connected in the conveying bin (101); the mounting roller (303) is mounted on the circumferential surface of the connecting shaft (302); and a plurality of pressure cutters (304) are mounted on the circumferential surface of the mounting roller (303).

4. The orderly anti-blocking straw conveying equipment according to claim 3 is characterized by: A driving motor (305) is installed at the lower end of the machine base (1), a connecting rod (306) is installed at the output end of the driving motor (305), and the connecting rod (306) is connected to the connecting shaft (302) via a sprocket set (307).

5. The orderly anti-blocking straw conveying equipment according to claim 1 is characterized by: A rotating shaft (6) is rotatably connected inside the conveying bin (101), connecting rollers (601) are mounted on the circumferential surface of the rotating shaft (6), and a conveyor belt (602) is connected between the connecting rollers (601), and the conveyor belt (602) is located in front of the cutting assembly (3).

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