Winding type shiitake mushroom stick bag removing device and method

Abstract

The invention provides a winding type shiitake mushroom stick bag removing device and method, and belongs to the technical field of edible mushroom cultivation, the winding type shiitake mushroom stick bag removing device comprises a bag removing rack, a conveying device, a first station device, a second station device and a third station device, each station completes different procedures such as drilling, side cutting, ring cutting and winding bag removing, automation of the bag removing process is achieved, and the efficiency is improved. A bag removing winding clamp and two symmetrical clamping pieces are designed in a third station device, the bag removing winding clamp comprises an inner side clamp, an outer side clamp, a clamping disc and a bag removing winding clamp handle, the bag removing winding clamp handle is connected with the clamping disc through a pin shaft, and the clamping handle is in linkage with a clamping sliding block of a bag removing motor to control opening and closing of a clamping opening. When bag removal is completed, the outer side clamp is loosened, meanwhile, the inner side clamp loosens the mushroom bag opening, the mushroom bag is in a fluffy state on the bag removal winding clamp, and the mushroom bag can conveniently fall off from the bag removal winding clamp.

Description

Technical Field

[0001] The invention relates to the technical field of edible fungus cultivation, and in particular to a winding type shiitake mushroom stick bag removing device and method. Background Art

[0002] In 2023, my country's shiitake mushroom production reached 12.554 million tons, accounting for more than 90% of the world's total shiitake mushroom production. It is the country with the largest shiitake mushroom production in the world, as well as the largest shiitake mushroom consumer and exporter.

[0003] Shiitake mushroom is a wood-decomposing fungus, and its mycelium needs to grow in a culture medium rich in organic substances such as cellulose and lignin. Mushroom stick cultivation creates a relatively closed and stable growth environment by putting the culture medium into a plastic bag to meet the growth needs of shiitake mushroom mycelium; the exported shiitake mushroom sticks are mostly made of single-layer low-pressure polyethylene film bags as containers. Unlike the cultivation process of other wood-decomposing fungi, the shiitake mushroom bag cultivation process requires a color change process. After the color change is completed, the mushroom bag is separated and the mushrooms are produced. The color change refers to the gradual change of the white mycelium on the surface of the shiitake mushroom stick into a layer of brown skin under certain conditions. The brown skin not only protects the mushroom stick, but also facilitates the fruiting of mushrooms. The color change skin cannot be damaged during the bag removal process. At present, the debagging of shiitake mushroom sticks is mainly done manually, the maturity period of the mushroom sticks is concentrated, and the debagging window period is short. With the increase in the production of shiitake mushrooms, the traditional manual debagging method has problems such as long knife operation time, easy fatigue, poor consistency of cutting depth, and easy damage of the fungus film, which has become increasingly prominent, seriously restricting the development of my country's shiitake mushroom stick export industry. Summary of the invention

[0004] Purpose of the invention: The purpose of the present invention is to address the deficiencies in the prior art and to provide a winding-type shiitake mushroom stick bagging device and method, which adopts a winding-type bagging method to clamp the bag mouth and wrap it around an outer clamp. When the bagging is completed, the outer clamp is loosened and the inner clamp also loosens the bag mouth. The shiitake mushroom bag is in a fluffy state on the bag-taking winding clamp, which facilitates the bag to fall off the bag-taking winding clamp.

[0005] Technical solution: The invention discloses a winding type mushroom stick bag removing device, comprising a bag removing frame, a conveying device and a bag removing device, wherein the conveying device and the bag removing device are arranged on the bag removing frame, and the bag removing device comprises a first station device, a second station device and a third station device, wherein the first station device comprises a first station electric cylinder, a seed drilling device, a first pressing device and a side cutting device, and when the mushroom stick is conveyed to the first station, the first station electric cylinder drives the seed drilling device and the first pressing device to move downward, the first pressing device fixes the mushroom stick, the seed drilling device drills holes in the mushroom stick, and when the drilling is completed, the first station electric cylinder drives the ... The seeding device and the pressing device return to their initial positions; when the first-station electric cylinder drives the drilling device and the pressing device to move downward, the side cutting device performs side cutting on the mushroom stick to complete the cross-cutting process of the mushroom bag; the second-station device includes a second-station electric cylinder, a second pressing device and a ring cutting device. When the mushroom stick is transported to the second station, the second-station electric cylinder drives the second pressing device to move downward, the second pressing device fixes the mushroom stick, and the ring cutting device performs ring cutting on the mushroom stick; the third-station device includes a third drive and a winding bag removing device. The third drive drives the winding bag removing device to wind, clamp and remove the mushroom stick.

[0006] The present invention realizes the automation of the bag removal process by setting up the first station, the second station and the third station, each station completes different processes (such as drilling, side cutting, ring cutting and winding bag removal). This multi-station design reduces manual intervention, improves production efficiency and reduces labor intensity; through the synergistic effect of multiple processes such as drilling, side cutting, ring cutting and winding, the mushroom bags of the mushroom sticks can be effectively removed, avoiding the problem of residual mushroom bags that may occur in traditional bag removal methods, and improving the integrity and cleanliness of bag removal.

[0007] Furthermore, the clamping device includes a first-station clamping ring, and the curvature of the first-station clamping ring corresponds to the lateral curvature of the mushroom stick; the curvature of the clamping ring is adapted to the lateral curvature of the mushroom stick, and can fit tightly to the surface of the mushroom stick to achieve stable fixation of the mushroom stick. This design can effectively prevent the mushroom stick from shaking during the drilling and side cutting process, which affects the processing accuracy and ensures the smooth progress of the bag removal process. The arc design of the clamping ring increases the contact area with the mushroom stick, disperses the clamping force, avoids local damage to the mushroom stick, and ensures the stability of the mushroom stick during the processing. The seed drilling device includes a mushroom seed drilling motor, and the output end of the mushroom seed drilling motor is connected to a mushroom seed drill bit, and the mushroom seed drill bit corresponds to the hole position of the mushroom seed on the mushroom stick one by one; precise drilling operation can be achieved to ensure that the mushroom seed can be accurately implanted into the mushroom stick, thereby improving the success rate of inoculation of the mushroom seed.

[0008] Furthermore, the side-cutting device includes a side-cutting push rod motor arranged in parallel on both sides of the mushroom stick, the output end of the side-cutting push rod motor is connected to a side-cutting slide bar, a side-cutting slider is slidably arranged on the side-cutting slide bar, the side-cutting push rod motor drives the side-cutting slide bar to rotate, thereby driving the side-cutting slider to reciprocate on the side-cutting slide bar; the side-cutting slider is connected to the side-cutting motor through the side-cutting connecting plate, and the output end of the side-cutting motor is connected to a side-cutting disc knife, when the side-cutting slider reciprocates on the side-cutting slide bar, the side-cutting disc knife rotates at a high speed to cross-cut the centerline position of the mushroom stick. The side-cutting disc knife can make a horizontal cut at the centerline position of the mushroom stick, and the cutting action is more stable and precise. The side-cutting motor drives the disc knife to rotate at a high speed, which can quickly complete the cross-cutting process of the mushroom bag, and the cutting effect is clean and neat, reducing the possibility of unclean cutting of the mushroom bag.

[0009] Furthermore, the output end of the second station electric cylinder is connected to a connecting plate arranged along the axial direction of the mushroom stick, and a second clamping device is arranged on the connecting plate. The second clamping device is a group of second station clamping rings respectively connected to the connecting plate, and the second station electric cylinder drives the second station clamping ring to move downward; the ring cutting device includes a ring cutting push rod motor, and the output end of the ring cutting push rod motor is connected to a ring cutting slide bar, and a ring cutting slider is slidably arranged on the ring cutting slide bar, and a swing motor is arranged on the ring cutting slider, and the swing motor is connected to the ring cutting motor through the ring cutting connecting plate, and the output end of the ring cutting motor is connected to the ring cutting disc knife. The swing motor is connected to the ring cutting motor through the ring cutting connecting plate, and the output end of the ring cutting motor is connected to the ring cutting disc knife. This design enables the ring cutting disc knife to not only perform high-speed rotation cutting, but also achieve angle adjustment through the swing motor, so as to better adapt to the shape and cutting requirements of the mushroom stick.

[0010] Furthermore, the third drive is a bag removing motor, and the winding type bag removing device includes a bag removing winding clamp and a bag removing lifting device. The output end of the bag removing motor is connected to the fixed end of the clamp. When the bag mouth of the mushroom stick reaches the preset position, the bag removing winding clamp extends into the mushroom bag to clamp and peel off the mushroom stick, and then the bag removing lifting device lifts the mushroom bag to remove the bag from the mushroom stick.

[0011] Furthermore, the bag removing and winding clamp includes two clamping pieces with the same structure, and the clamping piece includes a clamping handle connected to the output end of the bag removing motor through a clamping slider, and the other end of the clamping handle is fixed on the clamping plate, and the inner clamp and the outer clamp are also fixed on the clamping plate. When the two clamping pieces are merged, the opening degree of the two inner clamps and the two outer clamps can be adjusted by the displacement of the clamping handle.

[0012] Furthermore, the bag removing and lifting device includes a bag removing push rod motor arranged at the end of the mushroom stick, the output end of the bag removing push rod motor is connected to a bag removing slide rod, a bag removing slider is slidably arranged on the bag removing slide rod, and the bag removing slider is fixedly connected to the bag removing motor.

[0013] The third station device of the present invention is divided into four steps to complete the bag removal. Step A is to clamp the mushroom bag. After the mushroom stick is transported to the third station, the inner clamp of the bag removal winding clamp is opened, and the outer clamp is slightly opened. After the bag mouth of the mushroom bag enters the clamp mouth, the bag removal motor drives the clamping slider to move inward, thereby driving the clamp handle to close the inner clamp and clamp the bag mouth of the mushroom bag; Step B is vertical lifting. The bag removal push rod motor is started to drive the bag removal slider on the bag removal slide rod to move upward, thereby driving the bag removal winding clamp holding the bag mouth to lift up, and the lifting height exceeds the radius of the mushroom stick; Step C is rotary winding bag removal. The bag removal motor starts the rotation function to drive the bag removal winding clamp to rotate, and the mushroom bag is spirally peeled off with the winding clamp; Step D is to release the mushroom bag and reset. The bag removal motor drives the clamping slider to move outward to drive the inner clamp to open, and the mushroom bag is loose and detached. The bag removal push rod motor drives the bag removal slider to move downward, and the bag removal device is reset to the initial position. The inner clamp (main clamp) and the outer clamp (auxiliary winding) move independently to achieve precise control of "clamping without damaging the bag, winding without jamming". The bag-removing motor 31 drives the rotational winding, and the push rod motor 27 is synchronously lifted vertically to form a spiral peeling trajectory to completely separate the mushroom bag and the mushroom stick. After the bag is removed, the inner and outer clamps are released synchronously, and the mushroom bag falls off naturally due to gravity in a fluffy state to avoid secondary damage.

[0014] Furthermore, the conveying device is a roller conveyor arranged below the bagging device, a mushroom stick tray is arranged above the roller conveyor, and mushroom sticks are arranged on the mushroom stick tray. The mushroom sticks are conveyed by trays, and the original chain conveying method is changed. A mushroom stick with the spawn facing upward is placed on each tray, and the positioning step is completed by conveying with a servo motor.

[0015] A method for removing bags from a winding mushroom stick comprises the following steps:

[0016] Step 1: After the mushroom sticks are transported to the first station, the electric cylinder 6 at the first station drives the drilling device and the first pressing device to move downward, and the first pressing device presses the mushroom sticks to prevent displacement;

[0017] Step 2, the drilling device drills holes in the mushroom sticks. When the drilling depth reaches the set depth, the electric cylinder 6 of the first station drives the drilling device and the pressing device to return to the initial position. At the same time, the side cutting device cross-cuts the mushroom sticks. When the drilling and cross-cutting are completed, the mushroom sticks are transported to the second station;

[0018] Step 3: The second station electric cylinder 24 drives the second pressing device to move downward, and the second pressing device presses the mushroom stick to prevent displacement;

[0019] Step 4: The ring cutting device performs ring cutting on the mushroom stick. After the ring cutting is completed, the mushroom stick is transported to the third station;

[0020] Step 5, the mushroom stick enters the clamping position of the bag stripping winding clamp 29, at which time the inner clamp is open and the outer clamp is a small opening. When the bag opening of the mushroom stick reaches the set position, the clamping slider 30 of the bag stripping motor 31 moves inward, driving the clamping handle 35 inward, driving the inner clamp to close, and the outer clamp becomes a large opening, thereby clamping the bag opening;

[0021] Step 6: The bag-taking push rod motor 27 is started, driving the bag-taking slider 25 and the bag-taking motor 31 to move upward, and lifting the bag opening of the mushroom stick to exceed the radius of the mushroom stick;

[0022] Step 7, start the bag stripping motor 31 to rotate, and due to the previous cutting step, the mushroom bag is wound on the bag stripping winding clamp, and the mushroom stick is dragged out from the tray;

[0023] Step 8: The clamping slide block 30 moves outward to release the clamping mouth, so that the fungus bag is relaxed, and the bag-removing push rod motor 27 drives the slide block 25 to reset downward, completing the whole process.

[0024] Beneficial effects: Compared with the prior art, the advantages of the present invention are:

[0025] (1) The design of the pressing device, the seed drilling device and the side cutting device in the first station of the present invention can perform transverse cutting on the midline of the mushroom stick through precise positioning, efficient cutting and automated operation, thereby weakening the structure of the mushroom bag, significantly improving the quality and efficiency of the mushroom stick bagging, and completing the cross-cutting process of the bagging;

[0026] (2) The second workstation device of the present invention significantly improves work efficiency through precise fixation, efficient circular cutting and automated operation, completes circular cutting of the mushroom bag, and further separates the mushroom bag from the mushroom stick;

[0027] (3) The third station device of the present invention weakens the mushroom bag due to the side cutting and ring cutting of the first two stations, and then adopts a winding bag removal method. After the mushroom bag is completely wrapped, the mushroom stick is removed from the mushroom bag; the clamping-lifting-rotation action of the bag removal winding clamp cooperates to avoid damage to the mushroom stick and can remove the bag efficiently;

[0028] (4) The present invention realizes the integration of mushroom stick drilling, cutting, and bag removal through the continuous operation of three stations, weakens the bag structure by step-by-step cutting, and finally completes the bag removal by mechanical winding, which is suitable for the efficient and automated production of shiitake mushroom sticks;

[0029] (5) The bag stripping and wrapping clamp provided by the present invention is composed of two symmetrical clamps, including an inner clamp (main clamping), an outer clamp 33 (auxiliary fixing), a clamping disc 34 (connecting hub), and a bag stripping and wrapping clamp handle 35 (power transmission), which is connected to the clamping disc through a pin 36. The clamping handle 35 is linked with the clamping slider 30 of the bag stripping motor 31 to control the opening and closing of the clamping mouth, wherein the core driving unit is the bag stripping motor 31: controlling the lateral movement (clamping / loosening) and rotation function of the clamping slider 30 and the bag stripping push rod motor 27: driving the vertical movement of the entire mechanism through the bag stripping slide bar 26 and the slider 25; the present invention adopts a split clamp and a dual motor drive to realize the compound movement of clamping-lifting-rotation, avoiding the problem of bag tearing or residue caused by a single action of ordinary devices; through the coordinated action of clamping-wrapping-releasing, combined with the precise cutting (side cutting + ring cutting) of the previous workstation, the complete stripping of the bag is achieved, and the success rate of bag stripping is increased by more than 30%. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the first station device in the present invention;

[0032] Figure 3 is a side view of the first station device;

[0033] Figure 4 It is a structural schematic diagram of the second station device in the present invention;

[0034] Figure 5 is a side view of the second station device;

[0035] Figure 6 It is a structural schematic diagram of the third station device in the present invention;

[0036] Figure 7 is a side view of the third station device;

[0037] Figure 8 It is a schematic diagram of the structure of the clip in the present invention;

[0038] Fig. 9 It is a schematic diagram of the bag stripping wrapping clamp in the open state;

[0039] Fig.10 It is a schematic diagram of the bag stripping wrapping clamp in a closed state. DETAILED DESCRIPTION

[0040] The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0041] Example 1

[0042] like Figure 1 The illustrated winding type shiitake mushroom stick bagging device comprises a bagging frame, a conveying device and a bagging device, wherein the conveying device and the bagging device are arranged on the bagging frame 37, and the conveying device 36 is a roller conveyor arranged below the bagging device, and a stick tray 1 is arranged above the roller conveyor, and a stick 2 is arranged on the stick tray 1. The bagging device comprises a first station device, a second station device and a third station device, and by setting the first station, the second station and the third station, each station respectively completes different processes (such as drilling, side cutting, ring cutting and winding bagging), thereby realizing the automation of the bagging process.

[0043] like Figure 2 and Figure 3 The first station device shown includes a first station electric cylinder 6, a seed drilling device, a first clamping device and a side cutting device; the clamping device includes two first station clamping rings 10, which are respectively arranged at the front and rear positions in the axial direction of the mushroom stick, wherein the curvature of the first station clamping ring 10 corresponds to the lateral curvature of the mushroom stick, which is convenient for fixing the mushroom stick; in addition, a spring 4 is sleeved on the connecting column between the first station clamping ring and the fixing device, and when the first station clamping ring contacts the mushroom stick 2, the spring 4 is compressed, which is convenient for fixing the mushroom stick, and at the same time, due to its elasticity, it can protect the mushroom stick from indentation and pressure injury. The seed drilling device includes a mushroom seed drilling motor 5, and the output end of the mushroom seed drilling motor 5 is connected to a mushroom seed drill bit 11, and the mushroom seed drill bit 11 corresponds to the hole position of the mushroom seed 3 located on the mushroom stick 2. The side-cutting device includes a side-cutting push rod motor 9 arranged in parallel on both sides of the mushroom stick, the output end of the side-cutting push rod motor 9 is connected to a side-cutting slide bar 8, and a side-cutting slider 7 is slidably arranged on the side-cutting slide bar 8. The side-cutting push rod motor 9 drives the side-cutting slide bar 8 to rotate, thereby driving the side-cutting slider 7 to reciprocate on the side-cutting slide bar 8; the side-cutting slider 7 is connected to the side-cutting motor 14 through the side-cutting connecting plate 12, and the output end of the side-cutting motor 14 is connected to the side-cutting disc knife 13. When the side-cutting slider 7 reciprocates on the side-cutting slide bar 8, the side-cutting disc knife 13 rotates at a high speed to cross-cut the center line position of the mushroom stick; since the side-cutting disc knives are arranged on both sides of the mushroom stick, both sides of the mushroom bag can be cross-cut at the same time.

[0044] like Figure 4 and Figure 5As shown, the second station device is arranged at one end of the mushroom stick tying mouth, the output end of the second station electric cylinder 24 is connected to the connecting plate 22 arranged along the axial direction of the mushroom stick, and the connecting plate 22 is provided with a second clamping device, and the second clamping device is two second station clamping rings 23 respectively connected to the connecting plate 22, and the second station electric cylinder 24 drives the second station clamping ring 23 to move downward; the ring cutting device includes a ring cutting push rod motor 21, the output end of the ring cutting push rod motor 21 is connected to the ring cutting slide bar 20, the ring cutting slide bar 20 is slidably provided with a ring cutting slider 18, the ring cutting slider 18 is provided with a swing motor 19, the swing motor 19 is connected to the ring cutting motor 16 through the ring cutting connecting plate 17, and the output end of the ring cutting motor 16 is connected to the ring cutting disc knife 15.

[0045] like Figure 6 and Figure 7 As shown, the third station device includes a third drive and a winding bag-removing device, the third drive is a bag-removing motor 31, and the winding bag-removing device includes a bag-removing winding clamp 29 and a bag-removing lifting device; Figure 8 As shown, the bag stripping winding clamp 29 includes two clamping pieces with the same structure, the clamping piece includes a clamping handle 35 connected to the output end of the bag stripping motor 31 through a clamping slider 30, and the other end of the clamping handle 35 is fixed on the clamping plate 34, and the inner clamp 32 and the outer clamp 33 are also fixed on the clamping plate 34. Since the clamping handle, the outer clamp and the inner clamp are connected to the clamping plate, and a hole is opened in the middle to place a pin shaft, when the clamping handle moves, the clamping plate rotates around the pin shaft, thereby driving the opening and closing of the outer clamp and the inner clamp; when the two clamping pieces are merged, since the clamping pieces are installed in pairs, when the paired clamps 35 move inwardly, the clamping plate 34 rotates around the pin shaft 36, driving the outer clamp 33 to open, and the inner clamp 32 to close at the same time; on the contrary, when the paired clamps 35 move outwardly, the clamping plate 34 rotates around the pin shaft 36, driving the outer clamp 33 to close, and the inner clamp 32 to open at the same time; therefore, the opening degree of the two inner clamps and the two outer clamps can be adjusted by the displacement of the clamping handle 35. The bag removing and lifting device includes a bag removing push rod motor 27 arranged at the end of the mushroom stick, the output end of the bag removing push rod motor 27 is connected to the bag removing slide bar 26, and the bag removing slider 25 is slidably arranged on the bag removing slide bar 26, and the bag removing slider 25 is fixedly connected to the bag removing motor 31; when the bag removing push rod motor 27 rotates, it drives the bag removing slide bar 26 to move up and down. When the clamping action is completed, the bag removing push rod motor 27 rotates to drive the bag removing slide bar 26 to move upward. After reaching the uppermost end, the rotation movement starts until the bag is completely wrapped around the clamp and the rotation stops.

[0046] Example 2

[0047] A method for removing bags from a winding mushroom stick comprises the following steps:

[0048] Step 1: After the mushroom sticks are transported to the first station, the electric cylinder of the first station drives the drilling device and the first pressing device to move downward, and the first pressing device presses the mushroom sticks to prevent displacement;

[0049] Step 2, the drilling spawn motor 5 is powered on and the spawn drill bit 11 rotates at high speed. When the first station clamping ring 10 contacts the shiitake mushroom stick 2, the spring 4 is compressed to fix the stick, and the drilling device continues to descend. The spawn drill bit 1 corresponds to the hole position of the spawn 3 on the stick 2. The spawn drill bit 11 rotates at high speed to rotate the spawn 3 to open the hole and discharge it. The bag with the spawn 3 is no longer oppressed by the spawn, which reduces the difficulty of subsequent bag removal. When the drilling depth reaches the set depth, the first station electric cylinder 6 drives the drilling device and the clamping device back to the initial position.

[0050] While the electric cylinder 6 of the first station is running downward, the side-cutting push rod motor 9 is running, driving the side-cutting slide bar 8 to rotate. The side-cutting slider 7 is installed on the side-cutting slide bar 8. The initial position of the side-cutting slider 7 is at the left end of the side-cutting slide bar 8. It can move forward and right according to the rotation direction of the side-cutting push rod motor 9. At the same time, the side-cutting slider 7 is connected to the side-cutting connecting plate 12. A side-cutting motor 14 is provided at the lower part of the side-cutting connecting plate 12. The side-cutting motor 14 drives the side-cutting disc knife 13 to rotate. The side-cutting disc knife 13 is aligned with the center line of the shiitake mushroom stick 2. When the side-cutting slider 7 moves to the right, the side-cutting motor 14 is started, driving the side-cutting disc knife 13 to rotate to complete the process of horizontally tilting the shiitake mushroom bag. When the side-cutting slider 7 reaches the rightmost end, it returns to the starting point. At this point, the operation steps of the first station are completed, and the shiitake mushroom sticks 2 placed on the mushroom stick tray 1 reach the second station driven by the conveying device;

[0051] Step 3, the second station electric cylinder 24 operates, driving the second station pressing ring 23 on the connecting plate 22 to move downward, and stops when pressing the mushroom stick 2, so as to achieve the purpose of fixing the mushroom stick 2 at the second station;

[0052] Step 4, the ring cutting push rod motor 21 runs, driving the ring cutting slider 18 on the ring cutting slide bar 20 to move upward, until the upper edge of the ring cutting disc knife 15 at the bottom of the ring cutting connecting plate 17 installed on the ring cutting slider 18 contacts the mushroom bag of the shiitake mushroom spawn 2, and at the same time, the ring cutting motor 16 starts, driving the ring cutting disc knife 15 to rotate at high speed, and the swing motor 19 starts at the same time as the ring cutting motor 16 starts, and the swing motor 19 drives the cutting disc knife 15 to rotate 90° clockwise and stop, and then rotate 180° counterclockwise to complete the 180° ring cutting of the shiitake mushroom spawn 2, and the ring cutting motor 16 stops running, and the swing motor 19 rotates 90° clockwise and stops running, and the ring cutting push rod motor 21 runs and returns to the initial position, so that the second station action is completed, and the shiitake mushroom spawn 2 placed on the spawn tray 1 reaches the third station driven by the conveying device;

[0053] Step 5: The mushroom stick enters the clamping position of the bagging and winding clamp. Fig. 9As shown in the figure, at this time, the inner clamp is open and the outer clamp is a small opening. When the bag opening of the mushroom stick reaches the set position, the clamping slider of the bag removing motor moves inward, driving the clamp handle inward, driving the inner clamp to close, and the outer clamp becomes a large opening, as shown in the figure. Fig.10 As shown, the bag mouth is clamped;

[0054] Step 6: The bag-taking push rod motor 27 is started to drive the bag-taking slider 25 on the bag-taking slider 26 to move upward, thereby driving the bag-taking motor 31 connected to the bag-taking slider 25 to move upward, so that the bag-taking winding clamp 29 drives the mushroom stick bag opening 28 to be lifted upward, and the lifting distance is greater than the mushroom stick radius;

[0055] Step 7, the bag stripping motor 31 starts the rotation function. Due to the previous operations of the first station and the second station, after the side cutting and ring cutting of the mushroom stick, the mushroom bag is wound around the bag stripping winding clamp 29 until the mushroom stick 2 is dragged out from the mushroom stick tray 1, and the mushroom stick is completely stripped;

[0056] Step 8: The clamping slider 30 on the bag stripping motor 29 moves outward, driving the bag stripping winding clamp handle 35 to move outward, so that the inner clamping mouth of the bag stripping winding clamp 29 is in an open state, and the outer clamping mouth is in a small opening state (such as Fig. 9 ), at this time, the mushroom bag wrapped on the bag stripping winding clamp 29 is in a loose state, which is convenient for the mushroom bag to be separated from the bag stripping winding clamp 29, and the clamping slider moves outward to release the clamping mouth to relax the mushroom bag, and the bag stripping push rod motor drives the slider to reset downward to complete the whole process.

[0057] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and details may be made without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A winding type mushroom stick bag removing device, comprising a bag removing frame, a conveying device and a bag removing device, wherein the conveying device and the bag removing device are arranged on the bag removing frame, and characterized in that: The bag removing device comprises a first station device, a second station device and a third station device, wherein the first station device comprises a first station electric cylinder (6), a drilling device, a first pressing device and a side cutting device, and when the mushroom stick is transported to the first station, the first station electric cylinder (6) drives the drilling device and the first pressing device to move downward, the first pressing device fixes the mushroom stick, and the drilling device drills holes in the mushroom stick. When the drilling is completed, the first station electric cylinder (6) drives the drilling device and the pressing device to return to the initial position; when the first station electric cylinder (6) drives the drilling device While the pressing device is running downward, the side cutting device performs side cutting on the mushroom stick to complete the cross-cutting process of the mushroom bag; the second station device comprises a second station electric cylinder (24), a second pressing device and a ring cutting device. When the mushroom stick is transported to the second station, the second station electric cylinder (24) drives the second pressing device to run downward, the second pressing device fixes the mushroom stick, and the ring cutting device performs ring cutting on the mushroom stick; the third station device comprises a third drive and a winding bag removing device. The third drive drives the winding bag removing device to wind, clamp and remove the mushroom stick.

2. A winding type mushroom stick bag removing device according to claim 1, characterized in that: The clamping device comprises a first-station clamping ring (10), the curvature of the first-station clamping ring (10) corresponds to the lateral curvature of the mushroom stick; the seed drilling device comprises a mushroom seed drilling motor (5), the output end of the mushroom seed drilling motor (5) is connected to a mushroom seed drill bit (11), and the mushroom seed drill bit (11) corresponds one-to-one to the hole position of the mushroom seed 3 located on the mushroom stick (2);.

3. The winding type mushroom stick bag removing device according to claim 1, characterized in that: The side-cutting device comprises a side-cutting push rod motor (9) arranged in parallel on both sides of the mushroom stick, the output end of the side-cutting push rod motor (9) is connected to a side-cutting slide bar (8), a side-cutting slider (7) is slidably arranged on the side-cutting slide bar (8), the side-cutting push rod motor (9) drives the side-cutting slide bar (8) to rotate, thereby driving the side-cutting slider (7) to reciprocate on the side-cutting slide bar (8); the side-cutting slider (7) is connected to the side-cutting motor (14) through a side-cutting connecting plate (12), the output end of the side-cutting motor (14) is connected to a side-cutting disc knife (13), when the side-cutting slider (7) reciprocates on the side-cutting slide bar (8), the side-cutting disc knife (13) rotates at a high speed to cross-cut the center line position of the mushroom stick.

4. The winding type mushroom stick bag removing device according to claim 1, characterized in that: The output end of the second station electric cylinder (24) is connected to a connecting plate (22) arranged along the axial direction of the mushroom stick, and a second clamping device is arranged on the connecting plate (22), and the second clamping device is a group of second station clamping rings (23) respectively connected to the connecting plate (22), and the second station electric cylinder (24) drives the second station clamping ring (23) to move downward; the ring cutting device comprises a ring cutting push rod motor (21), and the output end of the ring cutting push rod motor (21) is connected to a ring cutting slide bar (20), and a ring cutting slider (18) is slidably arranged on the ring cutting slide bar (20), and a swing motor (19) is arranged on the ring cutting slider (18), and the swing motor (19) is connected to the ring cutting motor (16) through the ring cutting connecting plate (17), and the output end of the ring cutting motor (16) is connected to the ring cutting disc knife (15).

5. The winding type mushroom stick bag removing device according to claim 1, characterized in that: The third drive is a bag removing motor (31), and the winding bag removing device includes a bag removing winding clamp (29) and a bag removing lifting device. The output end of the bag removing motor (31) is connected to the fixed end of the clamp. When the bag opening of the mushroom stick reaches a preset position, the bag removing winding clamp (29) extends into the mushroom bag to clamp and peel off the mushroom stick, and then the bag removing lifting device lifts the mushroom bag to remove the mushroom stick.

6. The winding type mushroom stick bag removing device according to claim 5, characterized in that: The bag-removing winding clamp (29) comprises two clamping pieces with the same structure, wherein the clamping piece comprises a clamping handle (35) connected to the output end of the bag-removing motor (31) via a clamping slider (30), and the other end of the clamping handle (35) is fixed on a clamping plate (34), and an inner clamp (32) and an outer clamp (33) are also fixed on the clamping plate (34). When the two clamping pieces are combined, the opening degrees of the two inner clamps and the two outer clamps can be adjusted by the displacement of the clamping handle (35).

7. The winding type mushroom stick bag removing device according to claim 5, characterized in that: The bag removing and lifting device comprises a bag removing push rod motor (27) arranged at the end of the mushroom stick, the output end of the bag removing push rod motor (27) is connected to a bag removing slide bar (26), a bag removing slider (25) is slidably arranged on the bag removing slide bar (26), and the bag removing slider (25) is fixedly connected to the bag removing motor (31).

8. The winding type mushroom stick bag removing device according to claim 1, characterized in that: The conveying device is a roller conveyor arranged below the bagging device, a mushroom stick tray (1) is arranged above the roller conveyor, and mushroom sticks are arranged on the mushroom stick tray (1).

9. A method for removing bags from a winding mushroom stick as claimed in any one of claims 1 to 8, characterized in that The steps include: Step 1: After the mushroom sticks are transported to the first station, the electric cylinder (6) at the first station drives the drilling device and the first pressing device to move downward, and the first pressing device presses the mushroom sticks to prevent displacement; Step 2, the drilling device drills holes in the mushroom sticks. When the drilling depth reaches the set depth, the electric cylinder (6) at the first station drives the drilling device and the pressing device to return to the initial position. At the same time, the side cutting device cross-cuts the mushroom sticks. When the drilling and cross-cutting are completed, the mushroom sticks are transported to the second station. Step 3: The second station electric cylinder (24) drives the second pressing device to move downward, and the second pressing device presses the mushroom stick to prevent displacement; Step 4, the ring cutting device performs ring cutting on the mushroom stick, and after the ring cutting is completed, the mushroom stick is transported to the third station; Step 5, the mushroom stick enters the clamping position of the bag stripping winding clamp 29, at which time the inner clamp is open and the outer clamp is a small opening. When the bag opening of the mushroom stick reaches the set position, the clamping slider (30) of the bag stripping motor (31) moves inward, driving the clamping handle (35) inward, driving the inner clamp to close, and the outer clamp becomes a large opening, thereby clamping the bag opening; Step 6: The bag-taking push rod motor (27) is started, driving the bag-taking slider (25) and the bag-taking motor (31) to move upward, and lifting the bag opening of the mushroom stick to exceed the radius of the mushroom stick; Step 7, start the bag stripping motor (31) to rotate, and due to the previous cutting step, the mushroom bag is wound on the bag stripping winding clamp, and the mushroom stick is dragged out from the tray; Step 8: The clamping slide block (30) moves outward to release the clamping opening, so that the fungus bag is relaxed, and the bag-removing push rod motor (27) drives the slide block (25) to reset downward, completing the entire process.

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