Automatic root pulling and clamping device for bottle-grown mushrooms

Abstract

The invention relates to an automatic root pulling clamping device for bottle-grown mushrooms. The clamping device is fixed on a mushroom pulling tray. The clamping device comprises a mushroom pulling claw and a bottle holding claw from top to bottom in sequence. A culture bottle is placed on the bottle holding claw. The mushroom pulling claw comprises a horizontal mushroom pulling base and a push rod radially slidingly sleeved on the middle part of the mushroom pulling base along the mushroom pulling tray. The rear end of the push rod passes through the mushroom pulling base, and a rear universal ball is fixed on the end. Vertical through holes are provided on both sides of the front end of the mushroom pulling base. A universal seat is accommodated in the mushroom pulling base. The universal seat is slidingly sleeved on the push rod. The universal seat can swing around the push rod. A lower universal ball is fixed at the lower end of the universal seat. Two lower universal balls are respectively placed on both sides of the push rod. A soft claw for clamping golden needle mushrooms is arranged on the upper end of the universal seat. The push rod can cooperate with the soft claw to control the opening and closing of the soft claw. The rear universal ball of the push rod is forced to push forward, and the push rod moves forward to drive the soft claw to open and accommodate the golden needle mushrooms on the culture bottle. The push rod is reset, and the soft claw is driven to clamp the golden needle mushrooms.

Description

Technical Field

[0001] The invention relates to an automatic root-pulling and clamping device for bottle-grown mushrooms, belonging to the technical field of agricultural automated production. Background Art

[0002] Flammulina velutipes is the main cultivated variety of edible fungi in my country. It is delicious, nutritious, and has a variety of pharmacological effects, which is deeply loved by people. Flammulina velutipes is mainly supplied to the market as fresh goods. With the development of cultivation technology, the cultivation of Flammulina velutipes has gradually appeared in factory production, which not only improves the output and quality, but also breaks the seasonal restrictions and realizes year-round production, especially changing the consumption and demand in the summer market. At present, large-scale factories of Flammulina velutipes basically adopt bottle cultivation technology. Compared with bag cultivation, bottle cultivation has the advantages of anti-pollution, short growth period, high quality, and low labor cost. After the fungus is inoculated in the culture bottle, the culture bottle needs to be placed in a greenhouse for cultivation. After the Flammulina velutipes mature, it is necessary to take out the mature Flammulina velutipes from the culture bottle, cut off the roots and package them. At present, large-scale factories of Flammulina velutipes basically adopt the method of manual mushroom extraction and root cutting, and rarely use mechanical methods to extract mushrooms and cut roots. Moreover, when pulling mushrooms, the manipulators of these mushroom-picking machines often clamp the enoki mushrooms too hard, causing them to deform, thereby reducing their quality and thus lowering their commercial value. Summary of the invention

[0003] In order to overcome the above problems, the present invention provides an automatic root-pulling clamping device for bottle-grown mushrooms. The automatic root-pulling clamping device adopts an automated structure and can automatically remove the Flammulina velutipes from the culture bottle, thereby reducing the labor intensity of workers and greatly improving work efficiency. At the same time, the soft claws provided can also reduce the damage to the Flammulina velutipes, reduce the risk of damaging the Flammulina velutipes, and ensure the quality of the finished Flammulina velutipes.

[0004] The technical solution of the present invention is as follows:

[0005] A bottle-grown mushroom automatic root pulling clamping device, the clamping device is fixed on a mushroom pulling plate; the clamping device comprises a mushroom pulling claw and a bottle holding claw from top to bottom; a culture bottle is placed on the bottle holding claw; the mushroom pulling claw comprises a horizontal mushroom pulling base and a mandrel slidably sleeved in the middle of the mushroom pulling base along the radial direction of the mushroom pulling plate; the rear end of the mandrel passes through the mushroom pulling base, and a rear universal ball is fixed to the end; vertical through holes are opened on both sides of the front end of the mushroom pulling base; a universal seat is accommodated in the mushroom pulling base; the universal seat is slidably sleeved on the mandrel; The universal seat can swing around the push rod; a lower universal ball is fixed at the lower end of the universal seat; two lower universal balls are respectively placed on both sides of the push rod; a soft claw for clamping the enoki mushroom is arranged at the upper end of the universal seat; the push rod can cooperate with the soft claw to control the opening and closing of the soft claw; the rear universal ball of the push rod is pushed forward by force, and the forward movement of the push rod can drive the soft claw to open and accommodate the enoki mushrooms on the culture bottle; the push rod is reset, which drives the soft claw to clamp the enoki mushrooms; the lower universal ball is forced to rise, and the rise of the universal seat can drive the mushroom pulling claw to swing and rise, so as to clamp the enoki mushrooms out of the culture bottle.

[0006] Furthermore, the universal seat is also provided with a fixed shaft, an adjusting gear and a reset spring; the soft claw includes an active claw and a driven claw; the active claw and the driven claw are respectively arranged on both sides of the push rod; the driven claw is rotatably fixed to the upper end of the universal seat; the fixed shaft passes through the active claw located at the upper end of the universal seat and the adjusting gear located in the inner cavity of the universal seat from top to bottom, and the lower end is rotatably fixed to the universal seat; the active claw and the adjusting gear are both fixed to the fixed shaft; the outer periphery of the push rod A latching tooth is provided to mesh with the adjusting gear; the active claw and the driven claw can mesh with each other through the latching teeth provided on their respective peripheries to realize the opening and closing of the soft claw; one end of the reset spring is fixed to the active claw, and the other end is fixed to the driven claw; the reset spring provides a pulling force to bring the active claw and the driven claw closer to each other; the rear universal ball of the push rod is pushed forward by force, and the forward movement of the push rod can drive the adjusting gear to rotate, and the active claw and the driven claw open; when the push rod is reset, the active claw and the driven claw are reset under the action of the reset spring.

[0007] Furthermore, the bottle holding claw comprises a base, a clamping claw, a fixing rod and a tension spring; the base is fixed to the lower end of the mushroom pulling plate; the two fixing rods are respectively arranged on both sides of the base; the lower end of the fixing rod is fixed to the lower end of the mushroom pulling plate, and the middle part of the clamping claw is rotatably fixed to the upper end of the fixing rod; the distance between the front ends of the two clamping claws of the same bottle holding claw is smaller than the distance between the rear ends; the two ends of the tension spring are respectively fixed to the rear ends of the two adjacent clamping claws of the two adjacent bottle holding claws; the tension spring provides a pulling force to make the rear ends of the two adjacent clamping claws on the two adjacent bottle holding claws approach each other; the culture bottle is placed on the base, and the front end of the clamping claw abuts against the outer peripheral surface of the culture bottle.

[0008] Furthermore, the bottle holding claw also includes a stopper; the stopper is fixed to the upper end of the inner side of the base; and the stopper is in close contact with the outer peripheral surface of the culture bottle.

[0009] Furthermore, the bottle-holding claw also includes a cam bearing; the cam bearings are rotatably fixed at both ends of the claw; and the cam bearing at the front end of the claw is in close contact with the outer peripheral surface of the culture bottle.

[0010] Furthermore, a guide sleeve is fixed in the through hole of the mushroom pulling base.

[0011] The present invention has the following beneficial effects:

[0012] 1. The automatic rooting clamping device adopts an automated structure, which can automatically remove the Flammulina velutipes from the culture bottle, reducing the labor intensity of workers and greatly improving work efficiency. At the same time, the soft claws can also reduce the damage to the Flammulina velutipes, reduce the risk of damaging the Flammulina velutipes, and ensure the quality of the finished Flammulina velutipes.

[0013] 2. When the top rod is subjected to force, it moves back and forth, which can drive the soft claws to open and close and clamp the enoki mushrooms.

[0014] 3. The universal seat sleeve is arranged on the top rod and can swing around the top rod at a certain angle. Through the swinging and rising of the universal seat, the soft claws can clamp the enoki mushrooms out of the culture bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the mushroom pulling claw of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the mushroom pulling claw of the present invention from another angle.

[0017] Figure 3 It is a partial cross-sectional view of the universal seat of the present invention.

[0018] Figure 4 It is a schematic diagram of the use state of the present invention.

[0019] Figure 5 It is a structural schematic diagram of the curved guide rail of the present invention.

[0020] Figure 6 It is a demonstration diagram of the mushroom pulling process of the present invention.

[0021] Figure 7 It is a structural schematic diagram of the mushroom pulling plate of the present invention.

[0022] Figure 8 for Figure 7 Bottom view of .

[0023] The reference numerals in the figure are as follows:

[0024] 1. Mushroom pulling claw; 11. Mushroom pulling base; 12. Guide sleeve; 13. Ejector rod; 14. Rear universal ball; 2. Universal seat; 21. Active claw; 22. Driven claw; 23. Fixed shaft; 24. Adjusting gear; 25. Lower universal ball; 26. Reset spring; 3. Bottle holding claw; 31. Base; 32. Clamping claw; 33. Fixed rod; 34. Block; 35. Cam bearing; 36. Tension spring; 4. Culture bottle; 5. Mushroom pulling plate; 51. Upper plate; 52. Lower plate; 53. Guide rod; 54. Driving motor; 6. Curved guide rail; 61. Guide rail base; 62. Mushroom pulling guide rail; 621. Uphill section; 622. Downhill section; 63. Mushroom clamping guide rail; 64. Feeding guide rail; 65. Bottle discharging track; 66. Bottle holding guide rail. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The arrow direction indicates the rotation direction of the mushroom pulling plate 5 ; the area A indicates the feeding area of ​​the culture bottle 4 ; and the area B indicates the discharging area of ​​the culture bottle 4 .

[0027] See also Figure 1-8 , a bottle-grown mushroom automatic root pulling clamping device, the clamping device is fixed on a mushroom pulling plate 5; the clamping device comprises a mushroom pulling claw 1 and a bottle holding claw 3 from top to bottom; a culture bottle 4 is placed on the bottle holding claw 3; the mushroom pulling claw 1 comprises a horizontal mushroom pulling base 11 and a mandrel 13 radially slidingly sleeved on the middle of the mushroom pulling base 11 along the mushroom pulling plate 5; the rear end of the mandrel 13 passes through the mushroom pulling base 11, and a rear universal ball 14 is fixed to the end; vertical through holes are opened on both sides of the front end of the mushroom pulling base 11; a universal seat 2 is accommodated in the mushroom pulling base 11; the universal seat 2 is slidably sleeved on the mandrel 13; The universal seat 2 can swing around the push rod 13; a lower universal ball 25 is fixed to the lower end of the universal seat 2; two lower universal balls 25 are respectively placed on both sides of the push rod 13; a soft claw for clamping the enoki mushroom is arranged on the upper end of the universal seat 2; the push rod 13 can cooperate with the soft claw to control the opening and closing of the soft claw; the rear universal ball 14 of the push rod 13 is pushed forward by force, and the forward movement of the push rod 13 can drive the soft claw to open and accommodate the enoki mushrooms located on the culture bottle 4; the push rod 13 is reset, which drives the soft claw to clamp the enoki mushrooms; the lower universal ball 25 is forced to rise, and the rise of the universal seat 2 can drive the mushroom pulling claw 1 to swing and rise, and clamp the enoki mushrooms out of the culture bottle 4.

[0028] Furthermore, the universal seat 2 is also provided with a fixed shaft 23, an adjusting gear 24 and a return spring 26; the soft claw includes an active claw 21 and a driven claw 22; the active claw 21 and the driven claw 22 are respectively arranged on both sides of the push rod 13; the driven claw 22 is rotatably fixed to the upper end of the universal seat 2; the fixed shaft 23 passes through the active claw 21 located at the upper end of the universal seat 2 and the adjusting gear 24 located in the inner cavity of the universal seat 2 from top to bottom, and the lower end is rotatably fixed to the universal seat 2; the active claw 21 and the adjusting gear 24 are both fixed to the fixed shaft 23; the outer periphery of the push rod 13 A latching tooth is provided to mesh with the adjusting gear 24; the active claw 21 and the driven claw 22 can mesh with each other through the latching teeth provided on their respective peripheries to realize the opening and closing of the soft claw; one end of the reset spring 26 is fixed to the active claw 21, and the other end is fixed to the driven claw 22; the reset spring 26 provides a pulling force to bring the active claw 21 and the driven claw 22 closer to each other; the rear universal ball 14 of the push rod 13 is pushed forward by force, and the forward movement of the push rod 13 can drive the adjusting gear 24 to rotate, and the active claw 21 and the driven claw 22 are opened; when the push rod 13 is reset, the active claw 21 and the driven claw 22 are reset under the action of the reset spring 26. The push rod 13 is provided with a latching tooth that meshes with the adjusting gear 24, and the outer periphery of the active claw 21 and the driven claw 22 are both provided with latching teeth, so that the active claw 21 and the driven claw 22 can mesh. The adjusting gear 24 is driven to rotate by the push rod 13, and the active claw 21 is driven to rotate by the fixed shaft 23, so that the soft claw can be opened and closed.

[0029] In particular, the mushroom pulling claw 1 can also be lifted, opened, closed, and swung by a cylinder. For example, the active claw 21 and the driven claw 22 can be replaced by Y-shaped cylinder jaws to realize the opening and closing of the soft claw; the lifting of the soft claw can be realized by lifting a common linear cylinder; the swing of the soft claw can be realized by replacing the universal seat 2 with a rotating cylinder, and the cylinder is turned on (or off) at a specified position during the rotation of the mushroom pulling plate 5, so as to realize the corresponding swinging action of the soft claw.

[0030] Further, the bottle holding claw 3 includes a base 31, a clamping claw 32, a fixing rod 33 and a tension spring 36; the base 31 is fixed to the lower end of the mushroom pulling plate 5; the two fixing rods 33 are respectively arranged on both sides of the base 31; the lower end of the fixing rod 33 is fixed to the lower end of the mushroom pulling plate 5, and the middle part of the clamping claw 32 is rotatably fixed on the upper end of the fixing rod 33; the distance between the front ends of the two clamping claws 32 of the same bottle holding claw 3 is smaller than the distance between the rear ends; the two ends of the tension spring 36 are respectively fixed to the rear ends of the two adjacent clamping claws 32 of the two adjacent bottle holding claws 3; the tension spring 36 provides a pulling force to make the rear ends of the two adjacent clamping claws 32 on the two adjacent bottle holding claws 3 close to each other; the culture bottle 4 is placed on the base 31, and the front end of the clamping claw 32 is against the outer peripheral surface of the culture bottle 4. The base 31 is used to place the culture bottle 4; the middle part of the clamping claw 32 is rotatably fixed on the fixing rod 33, and the distance between the front ends of the two clamping claws 32 can be adjusted according to the size of the culture bottle 4.

[0031] Furthermore, the bottle holding claw 3 further comprises a stopper 34, which is fixed to the inner upper end of the base 31 and is in close contact with the outer peripheral surface of the culture bottle 4. The stopper 34 is used to prevent the culture bottle 4 from entering the position of the bottle holding claw 3 too deeply.

[0032] Furthermore, the bottle holding claw 3 further includes a cam bearing 35; the cam bearings 35 are rotatably fixed at both ends of the clamping claw 32; the cam bearing 35 at the front end of the clamping claw 32 is in close contact with the outer peripheral surface of the culture bottle 4. The cam bearing 35 is in close contact with the outer peripheral surface of the culture bottle 4, so that the culture bottle 4 can rotate while being held by the bottle holding claw 3.

[0033] Furthermore, a guide sleeve 12 is fixed in the through hole of the mushroom pulling base 11 .

[0034] In particular, the automatic root pulling and clamping device for bottle-grown mushrooms is used in an automatic root pulling and cutting device for bottle-grown mushrooms, which includes a mushroom pulling plate 5 and a curved guide rail 6 arranged on a workbench. The mushroom pulling plate 5 includes an upper plate 51, an annular lower plate 52, and a driving motor 54 fixed on the workbench from top to bottom; the rotating shaft of the driving motor 54 is coaxially fixed with the upper plate 51; between the upper plate 51 and the lower plate 52, a plurality of groups of vertical guide rods 53 are fixed in a uniform circular array with the rotating shaft of the driving motor 54 as the axis; the number of each group of guide rods 53 is two; the automatic root pulling and cutting device is arranged between the two guide rods 53 in the same group. In the mushroom pulling claw 1, the mushroom pulling base 11 is slidably sleeved on the guide rod 53 through the guide sleeve 12; in the bottle holding claw 3, the base 31 is fixed on the lower plate 52, and the lower end of the fixing rod 33 is fixed on the lower plate 52.

[0035] The curved guide rail 6 includes an annular guide rail base 61, an arc-shaped mushroom pulling guide rail 62 fixed on the outer side of the upper end of the guide rail base 61, an arc-shaped mushroom clamping guide rail 63 fixed on the inner side of the upper end of the guide rail base 61, an arc-shaped feeding guide rail 64 fixed on the workbench, an arc-shaped bottle discharging rail 65 fixed on the workbench, and an arc-shaped bottle holding guide rail 66 fixed on the lower end of the guide rail base 61. The guide rail base 61 is fixed on the workbench; the guide rail base 61 is located between the mushroom pulling claw 1 and the bottle holding claw 3; along the rotation direction of the mushroom pulling plate 5, the front end height of the mushroom pulling guide rail 62 gradually rises from the guide rail base 61 to form an uphill section 621, and the end height of the mushroom pulling guide rail 62 gradually decreases to the guide rail base 61 to form a downhill section 622; along the rotation direction of the mushroom pulling plate 5, the mushroom clamping guide rail 63 is arranged between the downhill section 622 and the uphill section 621; the rear universal ball 14 at the rear end of the push rod 13 can contact the outer edge of the mushroom clamping guide rail 63. The mushroom clamping guide rail 63 is arranged on the inner side of the mushroom pulling claw 1; the lower universal ball 25 at the lower end of the universal seat 2 can contact the guide rail base 61 and the mushroom pulling guide rail 62 respectively, and then through the guiding effect of the uphill section 621 and the downhill section 622 of the mushroom pulling guide rail 62, the lifting and lowering of the mushroom pulling claw 1 can be realized. The mushroom pulling plate 5 rotates, and the lower universal ball 25 at the lower end of the universal seat 2 contacts the guide rail base 61. When the rear universal ball 14 at the rear end of the push rod 13 contacts the outer edge of the mushroom guide rail 63, the push rod 13 is pushed forward by the mushroom guide rail 63, and the push rod 13 drives the active claw 21 to rotate through the adjusting gear 24, so that the soft claw opens to allow the enoki mushrooms to enter the mushroom pulling claw 1; the mushroom pulling plate 5 continues to rotate, and the rear universal ball 14 separates from the outer edge of the mushroom guide rail 63, then the active claw 21 and the driven claw 22 are reset under the action of the reset spring 26, and the soft claw closes to clamp the enoki mushrooms. The mushroom pulling plate 5 continues to rotate, and the lower universal ball 25 contacts the uphill section 621, and the universal seat 2 tilts upward under the guidance of the uphill section 621 to clamp the enoki mushrooms out of the culture bottle 4; the lower universal ball 25 contacts the downhill section 622, and the universal seat 2 descends along the guide rod 53 under the action of its own gravity and the guidance of the downhill section 622 until it contacts the guide rail base 61, and this process is repeated.

[0036] The bottle holding rail 66 is fixed at the lower end of the rail base 61; the bottle holding rail 66 can contact the cam bearing 35 provided at the rear end of the claw 32, so that the rear ends of the two claws 32 on the same bottle holding claw 3 are separated from each other; the driving motor 54 drives the mushroom pulling plate 5 to rotate, and the bottle holding rail 66 contacts the cam bearing 35 at the rear end of the claw 32, so that the front end of the bottle holding claw 3 can tightly hold the culture bottle 4. The bottle holding rail 66 is provided, and the bottle holding rail 66 can contact the cam bearing 35 at the rear end of the claw 32 as the mushroom pulling plate 5 rotates, and because the front end spacing of the two claws 32 on the same bottle holding claw 3 is smaller than the rear end spacing, the rear ends of the two claws 32 on the same bottle holding claw 3 will be separated from each other, and the front end of the bottle holding claw 3 can tightly hold the culture bottle 4, so that the culture bottle 4 is not easy to fall off from the bottle holding claw 3, thereby improving the stability of the entire device.

[0037] The feed guide rail 64 is fixed on the workbench; the feed guide rail 64 is located in front of the mushroom pulling guide rail 62 along the rotation direction of the mushroom pulling tray 5; the feed guide rail 64 is located outside the mushroom pulling tray 5; the inner circumference of the feed guide rail 64 is close to the outer side of the upper end of the culture bottle 4; the driving motor 54 drives the mushroom pulling tray 5 to rotate, and the culture bottle 4 can be guided along the feed guide rail 64 into the bottle holding claw 3.

[0038] The bottle discharging track 65 is fixed on the workbench; the bottle discharging track 65 is located in the middle of the mushroom pulling guide rail 62; the front end of the bottle discharging track 65 extends into the mushroom pulling tray 5 and is located above the bottle holding claw 3, and the end of the bottle discharging track 65 is located outside the mushroom pulling tray 5; the driving motor 54 drives the mushroom pulling tray 5 to rotate, and the inner side of the culture bottle 4 contacts the front end of the bottle discharging track 65, and the culture bottle 4 can escape from the bottle holding claw 3 along the bottle discharging track 65.

[0039] In particular, the bottle holding rail 66 is located between the feeding rail 64 and the bottle discharging rail 65 to ensure that the culture bottle 4 can normally enter and exit the bottle holding claw 3.

[0040] Working principle of the present invention:

[0041] See also Figure 1-8When the automatic root pulling clamping device for bottle-grown mushrooms is working, first in the feeding area, the mushroom pulling claw 1 contacts the upper end of the guide rail base 61 with the lower universal ball 25 at the lower end of the universal seat 2 under the action of its own gravity; the rear universal ball 14 at the rear end of the push rod 13 contacts the outer edge of the mushroom pulling guide rail 62, and the push rod 13 drives the adjusting gear 24 to rotate. The adjusting gear 24 drives the active claw 21 to rotate under the action of the fixed shaft 23, and the soft claw is opened through the meshing of the active claw 21 and the driven claw 22. Then, the culture bottle 4 is guided to the bottle holding claw 3 through the feeding guide rail 64, and the culture bottle 4 is held by the bottle holding claw 3 after the front end of the two clamping claws 32 are opened. At this time, the golden needle mushrooms on the culture bottle 4 are located between the active claw 21 and the driven claw 22. Then, as the mushroom pulling plate 5 rotates, the outer peripheral surface of the bottle holding guide rail 66 contacts the cam bearing 35 at the rear end of the claw 32, and the rear ends of the two claws 32 on the same bottle holding claw 3 are stretched open so that the front end of the bottle holding claw 3 can better hold the culture bottle 4, preventing the culture bottle 4 from slipping out. Then, the rear universal ball 14 at the rear end of the push rod 13 separates from the outer edge of the mushroom pulling guide rail 62, and the active claw 21 and the driven claw 22 are tightly closed under the action of the reset spring 26, clamping the golden needle mushrooms and driving the push rod 13 to reset at the same time. Then, the lower universal ball 25 at the lower end of the universal seat 2 contacts the uphill section 621 of the mushroom pulling guide rail 62, and the universal seat 2 tilts and rises along the guide rod 53 under the guidance of the uphill section 621, and clamps the golden needle mushrooms from the culture bottle 4 through the swinging action during the tilting rise. Then, in the middle section of the mushroom pulling guide rail 62, the inner side of the culture bottle 4 contacts the front end of the bottle discharging track 65, and the culture bottle 4 escapes from the bottle holding claw 3 along the bottle discharging track 65, and the clamping claw 32 on the bottle holding claw 3 is reset by the elastic force of the tension spring 36. Then, the golden needle mushroom on the mushroom pulling claw 1 passes through the root cutting area (not shown in the figure), and the root of the golden needle mushroom is cut off. Then, the lower universal ball 25 at the lower end of the universal seat 2 contacts the downhill section 622 of the mushroom pulling guide rail 62, and under the self-gravity of the universal seat 2 and the guiding action of the downhill section 622, it descends to the guide rail base 61 along the guide rod 53. Finally, in the discharging area, the rear universal ball 14 at the rear end of the push rod 13 contacts the outer edge of the mushroom pulling guide rail 62 again, and the soft claw opens, and the golden needle mushroom whose root cutting is completed is released and collected. The mushroom pulling claw 1 remains in the open state, and the next round of mushroom pulling process begins.

[0042] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic root-pulling clamping device for bottle-grown mushrooms, characterized in that: The automatic root pulling and clamping device for bottle-grown mushrooms is used in an automatic root pulling and cutting device for bottle-grown mushrooms, the automatic root pulling and cutting device for bottle-grown mushrooms comprising a mushroom pulling plate (5) and a curved guide rail (6) arranged on a workbench; the clamping device is fixed on the mushroom pulling plate (5); the clamping device comprises a mushroom pulling claw (1) and a bottle holding claw (3) from top to bottom; a culture bottle (4) is placed on the bottle holding claw (3); the mushroom pulling claw (1) comprises a horizontal mushroom pulling base (11) and a push rod (13) radially slidably sleeved on the middle part of the mushroom pulling base (11) along the mushroom pulling plate (5); the rear end of the push rod (13) passes through the mushroom pulling base (11), and the end is fixed with a rear A universal ball (14); vertical through holes are provided on both sides of the front end of the mushroom pulling base (11); a universal seat (2) is accommodated in the mushroom pulling base (11); the universal seat (2) is slidably sleeved on the top rod (13); the universal seat (2) can swing around the top rod (13); a lower universal ball (25) is fixed to the lower end of the universal seat (2); two lower universal balls (25) are respectively placed on both sides of the top rod (13); a soft claw for clamping golden needle mushrooms is provided at the upper end of the universal seat (2); the top rod (13) can cooperate with the soft claw to control the opening and closing of the soft claw; the curved guide rail (6) comprises an annular guide rail base (61), a guide rail base (61) fixed on the guide rail base, and a guide rail base (61) provided on the guide rail base. A mushroom pulling guide rail (62) having an arc shape on the outer side of the upper end of the guide rail base (61), a mushroom clamping guide rail (63) having an arc shape on the inner side of the upper end of the guide rail base (61), a feeding guide rail (64) having an arc shape on the workbench, a bottle discharging rail (65) having an arc shape on the workbench, and a bottle holding guide rail (66) having an arc shape on the lower end of the guide rail base (61); the guide rail base (61) is fixed on the workbench; the guide rail base (61) is located between the mushroom pulling claw (1) and the bottle holding claw (3); along the rotation direction of the mushroom pulling plate (5), the front end height of the mushroom pulling guide rail (62) gradually rises from the guide rail base (61) to form an uphill section (621), and the end height of the mushroom pulling guide rail (62) is gradually increased. The guide rail (63) is gradually lowered to form a downslope section (622) along the rotation direction of the mushroom pulling plate (5); the mushroom clamping guide rail (63) is arranged between the downslope section (622) and the upslope section (621); the rear universal ball (14) at the rear end of the push rod (13) can contact the outer edge of the mushroom clamping guide rail (63); the rear universal ball (14) of the push rod (13) is pushed forward by force, and the forward movement of the push rod (13) can drive the soft claws to open and accommodate the golden needle mushrooms on the culture bottle (4); the push rod (13) is reset, which drives the soft claws to clamp the golden needle mushrooms; the lower universal ball (25) is forced to rise, and the universal seat (2) rises to drive the mushroom pulling claws (1) to swing upward, so as to clamp the golden needle mushrooms out of the culture bottle (4).

2. The automatic root-pulling clamping device for bottle-grown mushrooms according to claim 1 is characterized in that: The universal seat (2) is also provided with a fixed shaft (23), an adjusting gear (24) and a return spring (26); the soft claw comprises an active claw (21) and a driven claw (22); the active claw (21) and the driven claw (22) are respectively arranged on both sides of the push rod (13); the driven claw (22) is rotatably fixed to the upper end of the universal seat (2); the fixed shaft (23) passes through the active claw (21) located at the upper end of the universal seat (2) and the adjusting gear (24) located in the inner cavity of the universal seat (2) from top to bottom, and then the lower end is rotatably fixed to the universal seat (2); the active claw (21) and the adjusting gear (24) are both fixed to the fixed shaft (23); the outer circumference of the push rod (13) is opened. A latching tooth meshing with the adjusting gear (24) is provided; the active claw (21) and the driven claw (22) can mesh with each other through the latching teeth provided on their respective outer circumferences to realize the opening and closing of the soft claw; one end of the reset spring (26) is fixed to the active claw (21), and the other end is fixed to the driven claw (22); the reset spring (26) provides a pulling force to make the active claw (21) and the driven claw (22) approach each other; the rear universal ball (14) of the push rod (13) is pushed forward by the force, and the push rod (13) moves forward to drive the adjusting gear (24) to rotate, and the active claw (21) and the driven claw (22) open; when the push rod (13) is reset, the active claw (21) and the driven claw (22) are reset under the action of the reset spring (26).

3. The automatic root-pulling clamping device for bottle-grown mushrooms according to claim 1 is characterized in that: The bottle holding claw (3) comprises a base (31), a clamping claw (32), a fixing rod (33) and a tension spring (36); the base (31) is fixed to the lower end of the mushroom pulling plate (5); the two fixing rods (33) are respectively arranged on both sides of the base (31); the lower end of the fixing rod (33) is fixed to the lower end of the mushroom pulling plate (5), and the upper end of the fixing rod (33) is rotatably fixed to the middle part of the clamping claw (32); the distance between the front ends of the two clamping claws (32) of the same bottle holding claw (3) is smaller than the distance between the rear ends; the two ends of the tension spring (36) are respectively fixed to the rear ends of the two adjacent clamping claws (32) of the two adjacent bottle holding claws (3); the tension spring (36) provides a pulling force so that the rear ends of the two adjacent clamping claws (32) on the two adjacent bottle holding claws (3) are close to each other; the culture bottle (4) is placed on the base (31), and the front ends of the clamping claws (32) are against the outer peripheral surface of the culture bottle (4).

4. The automatic root-pulling clamping device for bottle-grown mushrooms according to claim 3 is characterized in that: The bottle holding claw (3) further comprises a stopper (34); the stopper (34) is fixed to the upper end of the inner side of the base (31); and the stopper (34) is in close contact with the outer peripheral surface of the culture bottle (4).

5. The automatic root-pulling clamping device for bottle-grown mushrooms according to claim 3 is characterized in that: The bottle-holding claw (3) further comprises a cam bearing (35); the cam bearings (35) are rotatably fixed at both ends of the clamping claw (32); and the cam bearing (35) at the front end of the clamping claw (32) is in close contact with the outer peripheral surface of the culture bottle (4).

6. The automatic root-pulling clamping device for bottle-grown mushrooms according to claim 1 is characterized in that: A guide sleeve (12) is fixed in the through hole of the mushroom pulling base (11).

Images