A mushroom bag hole punching device

By designing a shiitake mushroom bag tie -hole equipment including barrels, ring panels, barrels, tie holes, first spring and driving mechanisms, solve the problem of low operating efficiency of the existing equipment and poor uniformity of the holes. High -efficiency and uniform tie holes have promoted the rapid growth of mushroom mycelium.

CN115735679BActive Publication Date: 2025-01-28NINGXIA ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES INSTITUTE OF HORTICULTURE (NINGXIA FACILITY AGRICULTURE ENGINEERING TECHNOLOGY RESEARCH CENTER)
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Patent Information

Application Number
CN202211362312.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-02
Publication Date
2025-01-28
Estimated Expiration
2042-11-02

AI Technical Summary

Technical Problem

The existing shiitake mushroom bag hole cleavage equipment has low operating efficiency and cannot guarantee the uniformity of hole cleavage position and depth, resulting in a reduced cultivation effect of shiitake mushroom bag.

Method used

A kind of shiitake mushroom bags are designed, including barrels, ring plates, placing barrels, tie holes, first spring, and driving mechanisms. Uniformity and depth.

Benefits of technology

Improve the efficiency and uniformity of mushroom fungus bag tie holes, avoid excessive squeezing and holes destruction of bacteria bags during tie holes, and promote the rapid growth of the mycelium.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a mushroom bag piercing device, belonging to the technical field of mushroom planting auxiliary equipment, comprising a barrel body, an annular plate with a V-shaped cross section penetrating the inner upper side of the barrel body and being coaxial therewith, a plurality of placing barrels evenly arranged around the top of the annular plate on one side close to the inner wall of the barrel body, a plurality of groups of first through holes evenly arranged around the outside of the placing barrels, a plurality of groups of piercing nails evenly arranged around the side of the annular plate away from the inner wall of the barrel body, a plurality of first springs respectively sleeved on each piercing nail, and a driving mechanism arranged on the annular plate; the invention can place mushroom bags to be pierced with holes through the plurality of placing barrels on the outer side of the annular plate, the piercing nails are telescopically moved by the driving mechanism and the first springs, not only can the mushroom bags be pierced efficiently, but also the inclined mushroom bags can offset part of the force of the piercing nails when piercing holes through their own gravity, so as to avoid excessive squeezing of the mushroom bags during piercing to cause compaction of the culture medium, and to avoid damage to the pierced holes.
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Description

Technical Field

[0001] The invention belongs to the technical field of mushroom planting auxiliary equipment, and in particular relates to a mushroom bag hole punching device. Background Art

[0002] Shiitake mushrooms originated in my country and are the second largest mushroom in the world. They are also a precious edible mushroom with a long-standing reputation in my country. my country first cultivated shiitake mushrooms, and it has a history of more than 800 years. Shiitake mushrooms are also a famous medicinal mushroom in my country. Medical scientists of all dynasties have written about the medicinal properties and functions of shiitake mushrooms. Shiitake mushrooms are thick and tender, delicious, unique in aroma, rich in nutrition, and have high nutritional, medicinal and health value. The method of growing shiitake mushrooms is to encapsulate the nutrient medium and strains in a plastic bag, seal the two ends of the plastic bag to form a cylindrical bag, and set mushroom holes on the surface of the plastic bag to facilitate the growth of shiitake mushrooms. In the process of cultivating shiitake mushrooms through mushroom bags, it is necessary to pierce the bags at different growth stages in order to increase the oxygen content in the bag, remove the waste gas generated during the growth process, promote the rapid growth of mycelium, and reach physiological maturity early. Generally, the bags are pierced manually at different growth stages, but the operation efficiency is not only low, but also the uniformity of the piercing position and depth cannot be guaranteed, which greatly reduces the effect of shiitake mushroom bag cultivation. At present, in order to improve the efficiency of piercing holes in mushroom bags and the uniformity of piercing positions and depths, most of the methods are to place the mushroom bags in grooves and use power sources such as cylinders to drive the piercing nails. However, during the piercing operation of the mushroom bags, the side of the mushroom bags close to the grooves not only bears its own gravity, but also is subjected to the piercing force of the piercing nails, so that the mushroom bags are squeezed and the nutrient base is compacted, which greatly reduces the air permeability of the nutrient base in the bags. Moreover, after the pierced side of the bag is turned over to the bottom of the groove, it is squeezed and the already pierced holes are damaged, which seriously affects the effect of piercing the mushroom bags to promote the rapid growth of mycelium. Summary of the invention

[0003] In view of this, the present invention provides a mushroom bag hole piercing device to solve the deficiencies in the prior art.

[0004] The technical scheme of the present invention is: a mushroom bag piercing device, comprising a barrel body, an annular plate, multiple placement barrels, multiple groups of first through holes, multiple groups of piercing nails, multiple first springs, and a driving mechanism; the annular plate with a V-shaped cross section is penetrated on the inner upper side of the barrel body and is coaxial therewith, the outer edge of the annular plate is fixedly connected to the barrel body, multiple placement barrels are evenly arranged around the top of the annular plate on one side close to the inner wall of the barrel body, the bottom of the placement barrel is vertically connected to the annular plate, multiple groups of first through holes are evenly arranged around the outside of the placement barrels, each group of first through holes is parallel to the central axis of the placement barrel, multiple groups of piercing nails are evenly penetrated on the side of the annular plate away from the inner wall of the barrel body, the piercing nails are vertically slidably connected to the annular plate, multiple first springs are respectively sleeved on each piercing nail, one end of the first spring is connected to the connecting plate, and the other end is connected to the piercing nail, and the driving mechanism is arranged on the annular plate for realizing driving the multiple groups of piercing nails to move synchronously.

[0005] Preferably, the driving mechanism includes a connecting rod that passes through the inner side of the annular plate and is coaxial therewith, the connecting rod is slidably connected to the annular plate, a conical tube is fixedly mounted on the side of the connecting rod close to the piercing nail, the upper end diameter of the conical tube is larger than the lower end diameter, and a connecting plate is respectively provided on the side of each group of piercing nails close to the connecting rod, the bottom of the piercing nail passes through the annular plate and is vertically connected to the connecting plate, the end of the first spring away from the annular plate is connected to the connecting plate, the connecting rod is located between the conical tube and the annular plate and is sleeved with a second spring, one end of the second spring is connected to the conical tube, and the other end is connected to the annular plate, one end of the connecting rod extends out of the barrel body and is provided with a pressing plate, the pressing plate is vertically fixedly connected to the connecting rod, and a first transmission mechanism is provided on the connecting plate for realizing the movement of the connecting plate through the conical tube.

[0006] Preferably, the first transmission mechanism includes a U-shaped mounting seat arranged on a side of the connecting plate away from the piercing nail, the bottom of the U-shaped mounting seat is vertically fixedly connected to the connecting plate, a rotating shaft is passed through the inner side of the U-shaped mounting seat and is perpendicular to the connecting rod, both ends of the rotating shaft are rotatably connected to the U-shaped mounting seat through bearings, a roller is fixed on the rotating shaft, the roller is slidably connected to the outer side of the conical tube, a frustum is fixedly provided at the bottom of the placement barrel and is coaxial with it, a plurality of second through holes are evenly arranged on the annular plate, the frustum is embedded in the second through hole and rotatably connected thereto, an annular limiting groove is arranged on the inner wall of the through hole, a limiting ring is fixed on the outer side of the frustum, the limiting ring is embedded in the annular limiting groove and cooperatively connected thereto, a second transmission mechanism is provided inside the barrel body, the input end of the second transmission mechanism is connected to the end of the connecting rod away from the pressing plate, and the output end thereof is connected to the frustum.

[0007] Preferably, the second transmission mechanism includes an externally threaded tube sleeved on the side of the connecting rod away from the pressing plate, the externally threaded tube is slidably connected to the connecting rod, an internally threaded tube is sleeved on the externally threaded tube and is threadably connected thereto, one end of the internally threaded tube is vertically rotatably connected to the inner bottom of the barrel body through a bearing, a first gear is sleeved and fixed on the outer side of the internally threaded tube, a plurality of first transmission rods are vertically provided inside the barrel body directly below the truncated table, the lower end of the first transmission rod is rotatably connected to the inner bottom of the barrel body through a bearing, a second gear is sleeved and fixed on the side of the first transmission rod close to the first gear, the second gear is meshingly connected to the first gear, a first one-way transmission mechanism is provided on the side of the truncated table away from the placement of the barrel, the input end of the first one-way transmission mechanism is connected to the first transmission rod, and the output end thereof is connected to the truncated table.

[0008] Preferably, the first one-way transmission mechanism includes a first bevel gear sleeved and fixed on the upper end of the first transmission rod, a second transmission rod is provided on the side of the table away from the barrel and is coaxial with the first transmission rod, one end of the second transmission rod is vertically fixedly connected to the table, and the other end is sleeved with a second bevel gear and is coaxial with the table, the second bevel gear is rotatably connected to the second transmission rod through a bearing, the second transmission rod is located on the inner side of the second bevel gear and is sleeved and fixed with a first ratchet, a first pawl is provided on the inner side of the second bevel gear, the first pawl is cooperatively connected to the first ratchet, and the second bevel gear is meshingly connected to the first bevel gear.

[0009] Preferably, two first sliding grooves are symmetrically provided on the inner wall of the externally threaded tube, and two first sliding blocks are symmetrically fixedly provided on one end of the connecting rod close to the internally threaded tube, and the first sliding blocks are embedded in the first sliding grooves and slidably connected thereto.

[0010] Preferably, the annular plate is evenly and circumferentially provided with a plurality of groups of third through holes, the third through holes are respectively embedded with connecting rings and are coaxial therewith, the connecting ring is rotatably connected to the third through hole, the piercing nail passes through the connecting ring and is vertically rotatably connected to the connecting plate through a bearing, two second sliding blocks are symmetrically fixed on the inner side of one end of the connecting ring close to the connecting plate, two second sliding grooves are symmetrically provided on the outer side of the piercing nail, the second sliding blocks are embedded in the second sliding grooves and are slidably connected thereto, a first support plate is horizontally sleeved on the first transmission rod of the second transmission mechanism, the first transmission rod is rotatably connected to the first support plate through a bearing, one end of the first support plate is vertically fixedly connected to the inner wall of the barrel body, a second one-way transmission mechanism is provided inside the barrel body, the input end of the second one-way transmission mechanism is connected to the first transmission rod of the second transmission mechanism, and the output end thereof is connected to the connecting ring.

[0011] Preferably, the second one-way transmission mechanism includes a worm gear penetrated by the inside of the annular plate and located on one side of each group of third through holes, the worm gear is rotatably connected to the annular plate through a bearing, a worm wheel is fixedly mounted on the outer side of the connecting ring, and the worm wheel is cooperated with the worm gear, a second support plate is fixedly provided on the side of the first support plate away from the inner wall of the barrel body, the second support plate and the connecting plate are perpendicular to each other, a third transmission shaft is vertically penetrated by the second support plate and is rotatably connected with the third transmission shaft through a bearing, the third transmission shaft is close to the first transmission rod and one end is sleeved with a third bevel gear, the third bevel gear is rotatably connected with the third transmission shaft through a bearing, the third transmission shaft is located at the inner side of the third bevel gear and is sleeved with a second ratchet fixed, the inner side of the third bevel gear is provided with a second pawl, the second pawl is cooperated with the second ratchet, a fourth bevel gear is sleeved and fixed on the first transmission rod, the fourth bevel gear is meshed with the third bevel gear, and the other end of the third transmission shaft is sleeved with the third gear, one end of the worm gear close to the second support plate extends out of the annular plate and is sleeved and fixed with a fourth gear, and the fourth gear is meshed with the third gear.

[0012] Preferably, the pressing plate is replaced by a cylinder, the cylinder is fixedly connected to the annular plate, and the output end of the cylinder is fixedly connected to the connecting rod.

[0013] Compared with the prior art, the mushroom bag piercing device provided by the present invention can place the mushroom bags to be pierced through multiple placement barrels on the outer side of the annular plate, and then cooperate with the piercing nails on the inner side of the annular plate and the first through holes on the placement barrels. The piercing nails can be used in conjunction with the driving mechanism and the first spring to achieve the telescopic movement of the piercing nails, which can not only efficiently pierce the mushroom bags, but also the inclined mushroom bags can offset part of the force of the piercing nails when piercing through their own gravity, thereby avoiding excessive squeezing of the mushroom bags during piercing to cause the culture medium to be compacted, and avoiding damage to the pierced holes, thereby improving the effect of piercing the mushroom bags and making the piercing operation more efficient. The invention can promote the efficiency of rapid growth of mycelium; the tapered tube on the connecting rod cooperates with the connecting plate, the second spring and the U-shaped mounting seat, the rotating shaft and the roller of the first transmission mechanism, and the operator can press the pressing plate downward to drive the tapered tube to move and then drive the multiple connecting plates to move, so that the piercing nails pass through the first through hole to automatically pierce holes, further improving the uniformity of the piercing depth of the mushroom bag; the truncated table cooperates with the annular limiting groove to realize the rotation of the placement barrel on the annular plate, and then cooperates with the external threaded tube, the internal threaded tube, the first and second gears, the first transmission rod and the first slide groove and the slider of the second transmission mechanism. , it can be realized that when the connecting rod starts to move downward and upward, it drives the connecting rod to slide on the external threaded tube, so that the internal threaded tube does not rotate, and the piercing nail enters or exits the first through hole, so as to prevent the placement barrel from rotating, thereby improving the convenience of the mushroom bag piercing operation; through the first and second bevel gears, the second transmission rod, and the first ratchet pawl of the first one-way transmission mechanism, when the connecting rod moves upward, the piercing nail exits from the first through hole, driving the second transmission rod to rotate, thereby driving the placement barrel to rotate, thereby improving the uniformity of the mushroom bag piercing position; through the connection ring on the third through hole and the second slider, The slide groove and the worm gear, the third transmission shaft, the third and fourth gears, and the third and fourth bevel gears of the second one-way transmission mechanism are used in cooperation, and when the connecting rod moves downward and drives the first transmission rod to rotate, the worm gear is further driven to rotate, so that the piercing nails are rotated to pierce holes, and the piercing force is avoided to squeeze the culture and cause compaction, thereby further improving the effect of piercing holes in the mushroom bags; the cylinder is used instead of the pressing plate, not only can the operator's hands be freed and the work intensity be reduced, but also the efficiency of piercing holes in the mushroom bags can be further improved; the mushroom bag piercing device of the present invention is easy to use, has good piercing effect, is highly practical, and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view of the present invention;

[0015] Figure 2 is a top view of the present invention;

[0016] Figure 3 is an AA cross-sectional view of the present invention;

[0017] Figure 4 It is a schematic diagram of the enlarged structural plate at position B of the present invention. DETAILED DESCRIPTION

[0018] The present invention provides a mushroom bag hole punching device, which is combined with Figures 1 to 4 The present invention is described with reference to the structural schematic diagram of FIG.

[0019] Example 1

[0020] like Figure 1 As shown, a mushroom bag piercing device comprises: a barrel body 1, an annular plate 2, a plurality of placement barrels 3, a plurality of groups of first through holes 4, a plurality of groups of piercing nails 5, a plurality of first springs 6, and a driving mechanism; the annular plate 2 with a V-shaped cross section is penetrated on the inner upper side of the barrel body 1 and is coaxial therewith, the outer edge of the annular plate 2 is fixedly connected to the barrel body 1, a plurality of placement barrels 3 are evenly arranged on the top of the annular plate 2 close to the inner wall of the barrel body 1, the bottom of the placement barrel 3 is vertically connected to the annular plate 2, a plurality of groups of first through holes 4 are evenly arranged on the outer side of the placement barrel 3, each group of first through holes 4 is parallel to the central axis of the placement barrel 3, a plurality of groups of piercing nails 5 are evenly penetrated on the side of the annular plate 2 away from the inner wall of the barrel body 1, the piercing nails 5 are vertically slidably connected to the annular plate 2, the piercing nails 5 need to ensure the smoothness of the surface, and a plurality of first springs 6 are provided. The spring 6 is respectively sleeved on each piercing nail 5, one end of the first spring 6 is connected to the connecting plate 23, and the other end is connected to the piercing nail 5. The mushroom bags to be pierced can be placed through the multiple placement barrels on the outer side of the annular plate, and then used in conjunction with the piercing nails on the inner side of the annular plate and the first through holes on the placement barrels. The piercing nails can be used to achieve telescopic movement by the driving mechanism and the first spring, which can not only efficiently pierce the mushroom bags, but also the inclined mushroom bags can offset part of the force of the piercing nails when piercing through their own gravity, thereby avoiding excessive squeezing of the mushroom bags during piercing to cause the culture medium to be compacted, and avoiding damage to the pierced holes, thereby improving the piercing effect of the mushroom bags, so that the piercing operation can promote the efficiency of rapid growth of mycelium. The driving mechanism is arranged on the annular plate 2, and is used to drive multiple groups of piercing nails 5 to move synchronously.

[0021] Preferably, the pressing plate 25 is replaced by a cylinder, the cylinder is fixedly connected to the annular plate 2, and the output end of the cylinder is fixedly connected to the connecting rod 21. Replacing the pressing plate with the cylinder can not only free the operator's hands and reduce work intensity, but also further improve the efficiency of piercing holes in mushroom bags.

[0022] During the process of planting shiitake mushrooms through culture medium and fungus bags, 10 to 25 days after the fungus bags are inoculated, the mycelium grows slowly under certain external conditions. When the mycelium grows to a diameter of 6 to 8 cm, the first puncture ventilation is performed. Since the device does not require equipment such as conveyor belts, its overall space occupation is small. The operator moves the device to between the planting racks in the planting room or greenhouse, directly takes the shiitake mushroom bags from the planting racks on both sides and puts them into the placement bucket, and then manually pushes the pressing plate downward to drive the connecting rod to move or starts the cylinder to drive the connecting rod to move through an external controller, so that the conical tube moves downward and cooperates with the roller on the connecting plate to drive the puncturing nail to move toward the placement bucket. Since there is a first sliding groove on the external threaded tube, after the connecting rod moves downward for a distance, the puncturing nail approaches the first through hole, and the connecting rod drives the external threaded tube to move downward, thereby causing the internal threaded tube to rotate, driving the first gear to rotate, and then driving the worm wheel to rotate through the first transmission rod, the third transmission shaft, the third and fourth bevel gears and the second ratchet pawl, so that the puncturing nail rotates through The shiitake mushroom bag is pierced through the first through hole to pierce a hole. The tilted shiitake mushroom bag offsets part of the force of the piercing nail when piercing the hole through its own gravity, thereby avoiding excessive squeezing of the shiitake mushroom bag during piercing to cause the culture medium to be compacted, and avoiding damage to the pierced hole. When the connecting rod reaches the bottom of the barrel, the operator releases the pressing plate or starts the cylinder return through an external controller, so that the connecting rod moves upward under the action of the first spring, so that the piercing nail slowly withdraws from the shiitake mushroom bag. After the connecting rod moves up a certain distance, it drives the external threaded tube to move upward, thereby causing the internal threaded tube to rotate, driving the first gear to rotate, and then through the first and second transmission rods, the second gear, the first and second bevel gears and the first and second ratchet mechanisms, the round table rotates to drive the shiitake mushroom bag inside the placement barrel to rotate. The operator repeats the above operation until the shiitake mushroom belt is rotated for one circle and the hole is pierced. Then, the shiitake mushroom bag is taken out of the placement barrel and directly put back into the planting rack to avoid damage to the holes on the shiitake mushroom bag during transportation. The operator takes a new shiitake mushroom bag from the planting rack to pierce the hole.

[0023] Example 2

[0024] In order to further improve the uniformity of the piercing depth of the mushroom bags, the conical tube on the connecting rod is used in conjunction with the connecting plate, the second spring, and the U-shaped mounting seat, the rotating shaft, and the roller of the first transmission mechanism. The operator can press the pressing plate downward to drive the conical tube to move and then drive multiple connecting plates to move, so that the piercing nail passes through the first through hole to automatically pierce the hole.

[0025] Preferably, the driving mechanism includes a connecting rod 21 that passes through the inner side of the annular plate 2 and is coaxial with the annular plate 2. The connecting rod 21 is slidably connected to the annular plate 2. A conical tube 22 is fixedly mounted on the side of the connecting rod 21 close to the piercing nail 5. The upper end diameter of the conical tube 22 is larger than the lower end diameter. A connecting plate 23 is provided on the side of each group of piercing nails 5 close to the connecting rod 21. The bottom of the piercing nail 5 passes through the annular plate 2 and is vertically connected to the connecting plate 23. One end of the first spring 6 away from the annular plate 2 is connected to the connecting plate 23. The connecting rod 21 is located between the conical tube 22 and the annular plate 2 and is sleeved with a second spring 24. One end of the second spring 24 is connected to the conical tube 22, and the other end is connected to the annular plate 2. One end of the connecting rod 21 extends out of the barrel body 1 and is provided with a pressing plate 25. The pressing plate 25 is vertically fixedly connected to the connecting rod 21. A first transmission mechanism is provided on the connecting plate 23 for realizing the movement of the connecting plate 23 through the conical tube 22.

[0026] like Figure 2 As shown, preferably, the first transmission mechanism includes a U-shaped mounting seat 31 arranged on the side of the connecting plate 23 away from the piercing nail 5, the bottom of the U-shaped mounting seat 31 is vertically fixedly connected to the connecting plate 23, a rotating shaft 32 is penetrated on the inner side of the U-shaped mounting seat 31 and is perpendicular to the connecting rod 21, both ends of the rotating shaft 32 are rotatably connected to the U-shaped mounting seat 31 through bearings, a roller 33 is fixedly mounted on the rotating shaft 32, and the roller 33 is slidably connected to the outer side of the conical tube 22, a round table 34 is fixedly provided at the bottom of the placement barrel 3 and is coaxial with it, a plurality of second through holes are evenly arranged on the annular plate 2, the round table 34 is embedded in the second through hole and rotatably connected thereto, an annular limiting groove 35 is arranged on the inner wall of the through hole, a limiting ring is fixed on the outer side of the round table 34, the limiting ring is embedded in the annular limiting groove 35 and is matched with it, and a second transmission mechanism is arranged inside the barrel body 1, the input end of the second transmission mechanism is connected to the end of the connecting rod 21 away from the pressing plate 25, and the output end thereof is connected to the round table 34.

[0027] Example 3

[0028] In order to further improve the convenience of the mushroom bag piercing operation, the truncated table is used in conjunction with the annular limit groove, so that the placement barrel can be rotated on the annular plate, and then used in conjunction with the externally threaded tube, internally threaded tube, first and second gears, first transmission rod, and first slide groove and slider of the second transmission mechanism, it can be achieved that when the connecting rod starts to move downward and upward, it drives the connecting rod to slide on the externally threaded tube, so that the internally threaded tube does not rotate, and the piercing nail enters or exits the first through hole, The placement barrel is prevented from rotating.

[0029] like Figure 3As shown, preferably, the second transmission mechanism includes an externally threaded tube 41 which is sleeved on the side of the connecting rod 21 away from the pressing plate 25, the externally threaded tube 41 is slidably connected to the connecting rod 21, an internally threaded tube 42 is sleeved on the externally threaded tube 41 and is threadedly connected thereto, one end of the internally threaded tube 42 is vertically rotatably connected to the inner bottom of the barrel body 1 through a bearing, a first gear 43 is sleeved and fixed on the outer side of the internally threaded tube 42, a plurality of first transmission rods 44 are vertically provided inside the barrel body 1 directly below the truncated table 34, the lower end of the first transmission rod 44 is rotatably connected to the inner bottom of the barrel body 1 through a bearing, a second gear 45 is sleeved and fixed on the side of the first transmission rod 44 close to the first gear 43, the second gear 45 is meshingly connected to the first gear 43, a first one-way transmission mechanism is provided on the side of the truncated table 34 away from the placement barrel 3, the input end of the first one-way transmission mechanism is connected to the first transmission rod 44, and the output end thereof is connected to the truncated table 34.

[0030] Preferably, the first one-way transmission mechanism includes a first bevel gear 51 sleeved and fixed on the upper end of the first transmission rod 44, a second transmission rod 52 is provided on the side of the round table 34 away from the placement barrel 3 and is coaxial with it, one end of the second transmission rod 52 is vertically fixedly connected to the round table 34, and the other end is sleeved with a second bevel gear 53 and is coaxial with it, the second bevel gear 53 is rotatably connected to the second transmission rod 52 through a bearing, the second transmission rod 52 is located on the inner side of the second bevel gear 53 and is sleeved and fixed with a first ratchet 54, the inner side of the second bevel gear 53 is provided with a first pawl 55, the first pawl 55 is matched with the first ratchet 54, and the second bevel gear 53 is meshed and connected with the first bevel gear 51. The first two bevel gears, the second transmission rod, and the first ratchet pawl of the first one-way transmission mechanism are used in conjunction with each other, so that when the connecting rod moves upward, the piercing nail withdraws from the first through hole, driving the second transmission rod to rotate, thereby driving the placement barrel to rotate, thereby improving the uniformity of the piercing position of the mushroom bag;

[0031] Preferably, two first slide grooves 61 are symmetrically provided on the inner wall of the external threaded tube 41 , and two first sliders 62 are symmetrically fixed on one end of the connecting rod 21 close to the internal threaded tube 42 . The first sliders 62 are embedded in the first slide grooves 61 and slidably connected thereto.

[0032] Example 4

[0033] In order to further improve the effect of piercing the mushroom bags, the connecting ring on the third through hole is used in conjunction with the second slider, the slide groove and the worm gear, the third transmission shaft, the third and fourth gears, and the third and fourth bevel gears of the second one-way transmission mechanism. When the connecting rod moves downward, it can drive the first transmission rod to rotate, thereby driving the worm to rotate, so that the piercing nail can be rotated to pierce the holes, thereby avoiding the piercing force from squeezing the culture and causing it to be compacted.

[0034] like Figure 4As shown, preferably, the annular plate 2 is evenly and circumferentially provided with a plurality of groups of third through holes 71, and connecting rings 72 are respectively embedded in the third through holes 71 and are coaxial therewith, the connecting rings 72 are rotatably connected to the third through holes 71, the piercing nail 5 passes through the connecting rings 72 and is vertically rotatably connected to the connecting plate 23 through bearings, two second sliding blocks 73 are symmetrically fixed on the inner side of one end of the connecting ring 72 close to the connecting plate 23, and two second sliding grooves 74 are symmetrically provided on the outer side of the piercing nail 5, the second sliding blocks 73 are embedded in the second sliding grooves 74 and are slidably connected thereto, a first support plate 75 is horizontally sleeved on the first transmission rod 44 of the second transmission mechanism, the first transmission rod 44 is rotatably connected to the first support plate 75 through a bearing, one end of the first support plate 75 is vertically fixedly connected to the inner wall of the barrel body 1, a second one-way transmission mechanism is provided inside the barrel body 1, the input end of the second one-way transmission mechanism is connected to the first transmission rod 44 of the second transmission mechanism, and the output end thereof is connected to the connecting ring 72.

[0035] Preferably, the second one-way transmission mechanism includes a worm 81 passing through the inside of the annular plate 2 and located on one side of each group of third through holes 71. The worm 81 is rotatably connected to the annular plate 2 through a bearing. A worm wheel 82 is fixedly mounted on the outer side of the connecting ring 72. The worm wheel 82 is matched and connected to the worm 81. A second support plate 83 is fixedly mounted on the side of the first support plate 75 away from the inner wall of the barrel body 1. The second support plate 83 and the connecting plate 23 are perpendicular to each other. A third transmission shaft 84 is vertically passed through the second support plate 83 and is rotatably connected to the second support plate 83 through a bearing. A third bevel gear 85 is sleeved on one end of the third transmission shaft 84 close to the first transmission rod 44. The third bevel gear 85 is rotatably connected to the third transmission shaft 84 through a bearing. The third transmission shaft 84 is located on the inner side of the third bevel gear 85 and is fitted with a second ratchet. A second pawl is provided on the inner side of the third bevel gear 85, and the second pawl is matched with the second ratchet. A fourth bevel gear 86 is fitted on the first transmission rod 44, and the fourth bevel gear 86 is meshingly connected with the third bevel gear 85. The other end of the third transmission shaft 84 is fitted with a third gear 87. One end of the worm 81 close to the second support plate 83 extends out of the annular plate 2 and is fitted with a fourth gear 88, which is meshingly connected with the third gear 87.

[0036] The above disclosure is only a preferred specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A mushroom bag punching device, comprising: The barrel (1) is characterized in that it also comprises: An annular plate (2) with a V-shaped cross section is disposed on the upper inner side of the barrel body (1) and is coaxial therewith, and an outer edge of the annular plate (2) is fixedly connected to the barrel body (1); A plurality of placement barrels (3) are evenly arranged around the top of the annular plate (2) on one side close to the inner wall of the barrel body (1), and the bottom of the placement barrels (3) is vertically connected to the annular plate (2); A plurality of groups of first through holes (4) are evenly arranged around the outer side of the placement barrel (3), and each group of first through holes (4) is parallel to the central axis of the placement barrel (3); A plurality of groups of piercing nails (5) are evenly arranged around and penetrated on a side of the annular plate (2) away from the inner wall of the barrel body (1), and the piercing nails (5) are vertically slidably connected to the annular plate (2); A plurality of first springs (6), respectively sleeved on each piercing nail (5), one end of the first spring (6) being connected to the connecting plate (23), and the other end being connected to the piercing nail (5); A driving mechanism, arranged on the annular plate (2), for driving multiple groups of piercing nails (5) to move synchronously; The driving mechanism comprises a connecting rod (21) which is inserted into the inner side of the annular plate (2) and is coaxial therewith. The connecting rod (21) is slidably connected to the annular plate (2). A conical tube (22) is fixedly mounted on the side of the connecting rod (21) close to the piercing nails (5). The diameter of the upper end of the conical tube (22) is larger than the diameter of the lower end. A connecting plate (23) is provided on the side of each group of piercing nails (5) close to the connecting rod (21). The bottom of the piercing nail (5) passes through the annular plate (2) and is vertically connected to the connecting plate (23). The first spring (6) is away from the annular plate (2). One end of the connecting rod (21) is connected to the connecting plate (23); the connecting rod (21) is located between the conical tube (22) and the annular plate (2) and is sleeved with a second spring (24); one end of the second spring (24) is connected to the conical tube (22) and the other end is connected to the annular plate (2); one end of the connecting rod (21) extends out of the barrel body (1) and is provided with a pressing plate (25); the pressing plate (25) is vertically fixedly connected to the connecting rod (21); a first transmission mechanism is provided on the connecting plate (23) for realizing the movement of the connecting plate (23) through the conical tube (22).

2. A mushroom bag piercing device according to claim 1, characterized in that: The first transmission mechanism comprises a U-shaped mounting seat (31) arranged on a side of the connecting plate (23) away from the piercing nail (5), the bottom of the U-shaped mounting seat (31) is vertically fixedly connected to the connecting plate (23), a rotating shaft (32) is passed through the inner side of the U-shaped mounting seat (31) and is perpendicular to the connecting rod (21), both ends of the rotating shaft (32) are rotatably connected to the U-shaped mounting seat (31) through bearings, a roller (33) is fixedly mounted on the rotating shaft (32), and the roller (33) is slidably connected to the outer side of the conical tube (22), and the barrel (3) is placed. A truncated cone (34) is fixedly provided at the bottom and is coaxial therewith, a plurality of second through holes are evenly and circumferentially provided on the annular plate (2), the truncated cone (34) is embedded in the second through hole and is rotatably connected thereto, an annular limiting groove (35) is provided on the inner wall of the through hole, a limiting ring is fixed on the outer side of the truncated cone (34), the limiting ring is embedded in the annular limiting groove (35) and is cooperatively connected thereto, a second transmission mechanism is provided inside the barrel body (1), an input end of the second transmission mechanism is connected to an end of the connecting rod (21) away from the pressing plate (25), and an output end thereof is connected to the truncated cone (34).

3. A mushroom bag piercing device according to claim 2, characterized in that: The second transmission mechanism comprises an externally threaded tube (41) sleeved on the side of the connecting rod (21) away from the pressing plate (25), the externally threaded tube (41) being slidably connected to the connecting rod (21), an internally threaded tube (42) being sleeved on the externally threaded tube (41) and being threadably connected thereto, one end of the internally threaded tube (42) being vertically rotatably connected to the inner bottom of the barrel body (1) via a bearing, a first gear (43) being sleeved and fixed on the outer side of the internally threaded tube (42), and the inside of the barrel body (1) being located directly below the truncated table (34) and respectively A first transmission rod (44) is vertically provided, the lower end of the first transmission rod (44) is rotatably connected to the bottom of the inner side of the barrel body (1) through a bearing, a second gear (45) is fixedly mounted on a side of the first transmission rod (44) close to the first gear (43), the second gear (45) is meshingly connected to the first gear (43), a first one-way transmission mechanism is provided on a side of the round table (34) away from the barrel (3), an input end of the first one-way transmission mechanism is connected to the first transmission rod (44), and an output end thereof is connected to the round table (34).

4. A mushroom bag piercing device according to claim 3, characterized in that: The first one-way transmission mechanism comprises a first bevel gear (51) sleeved and fixed on the upper end of the first transmission rod (44); a second transmission rod (52) is provided on the side of the round table (34) away from the placement barrel (3) and is coaxial with the round table (34); one end of the second transmission rod (52) is vertically fixedly connected to the round table (34); the other end is sleeved with a second bevel gear (53) and is coaxial with the round table (34); the second bevel gear (53) is rotatably connected to the second transmission rod (52) through a bearing; the second transmission rod (52) is located on the inner side of the second bevel gear (53) and is sleeved and fixed with a first ratchet (54); a first ratchet pawl (55) is provided on the inner side of the second bevel gear (53); the first ratchet pawl (55) is matched and connected with the first ratchet (54); the second bevel gear (53) is meshed and connected with the first bevel gear (51).

5. The mushroom bag piercing device according to claim 3, characterized in that: Two first sliding grooves (61) are symmetrically provided on the inner wall of the externally threaded tube (41), and two first sliding blocks (62) are symmetrically fixedly provided on one end of the connecting rod (21) close to the internally threaded tube (42). The first sliding blocks (62) are embedded in the first sliding grooves (61) and are slidably connected thereto.

6. The mushroom bag piercing device according to claim 2, characterized in that: The annular plate (2) is evenly and circumferentially provided with a plurality of third through holes (71), and connecting rings (72) are respectively embedded in the third through holes (71) and are coaxial therewith. The connecting rings (72) are rotatably connected to the third through holes (71), and the piercing nails (5) pass through the connecting rings (72) and are vertically rotatably connected to the connecting plate (23) via bearings. Two second sliding blocks (73) are symmetrically fixed on the inner side of one end of the connecting ring (72) close to the connecting plate (23), and two second sliding grooves (74) are symmetrically provided on the outer side of the piercing nails (5). The second sliding block (73) is embedded in the second sliding groove (74) and is slidably connected thereto. A first support plate (75) is horizontally sleeved on the first transmission rod (44) of the second transmission mechanism. The first transmission rod (44) is rotatably connected to the first support plate (75) through a bearing. One end of the first support plate (75) is vertically fixedly connected to the inner wall of the barrel body (1). A second one-way transmission mechanism is provided inside the barrel body (1). The input end of the second one-way transmission mechanism is connected to the first transmission rod (44), and the output end thereof is connected to the connecting ring (72).

7. A mushroom bag piercing device according to claim 6, characterized in that: The second one-way transmission mechanism comprises a worm (81) passing through the inside of the annular plate (2) and located on one side of each group of third through holes (71); the worm (81) is rotatably connected to the annular plate (2) via a bearing; a worm wheel (82) is sleeved and fixed on the outer side of the connecting ring (72); the worm wheel (82) is cooperatively connected to the worm (81); a second support plate (83) is fixedly provided on the side of the first support plate (75) away from the inner wall of the barrel body (1); the second support plate (83) and the connecting plate (23) are perpendicular to each other; a third transmission shaft (84) is vertically passed through the second support plate (83) and is rotatably connected to the second support plate (83) via a bearing; a third bevel gear (85) is sleeved on one end of the third transmission shaft (84) close to the first transmission rod (44); The third bevel gear (85) is rotatably connected to the third transmission shaft (84) through a bearing. The third transmission shaft (84) is located inside the third bevel gear (85) and is fitted with a second ratchet. A second pawl is provided inside the third bevel gear (85). The second pawl is matched with the second ratchet. A fourth bevel gear (86) is fitted on the first transmission rod (44). The fourth bevel gear (86) is meshingly connected to the third bevel gear (85). The other end of the third transmission shaft (84) is fitted with a third gear (87). One end of the worm (81) close to the second support plate (83) extends out of the annular plate (2) and is fitted with a fourth gear (88). The fourth gear (88) is meshingly connected to the third gear (87).

8. The mushroom bag piercing device according to claim 1, characterized in that: The pressing plate (25) is replaced by a cylinder, the cylinder is fixedly connected to the annular plate (2), and the output end of the cylinder is fixedly connected to the connecting rod (21).

Citation Information

Patent Citations

  • Automatic pricking device for shiitake mushroom bags

    CN111264305A