Punching assembly
By introducing bag pressing plates and vacuum structures into the punching equipment, the rolling problem of bacterial rods during punching and the residual media problems of culture medium are solved, and an efficient and clean punching process is achieved.
Patent Information
- Application Number
- CN202421455791.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Existing hole punching equipment can easily cause the mushroom stick to roll and deviate when punching the mushroom stick, and the culture medium may adhere to the hole punching needle, causing the breeding of mixed bacteria in the equipment and affecting the production environment.
A punching assembly is designed, including a bag plate and a vacuum structure. The bag pressing plate passes through the top of the bacteria bag to keep the bacteria stick stable and prevent rolling and bias; the vacuum structure sucks away the culture medium on the punching needle in time through the vacuuming bracket, annular tube and suction nozzle to avoid residue.
It realizes efficient drilling without damaging the bacteria rod, avoiding the growth of mixed bacteria in the equipment and retention of culture medium, and improving the production environment.
Smart Images

Figure CN222827791U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of edible fungus planting, and particularly relates to a punching component. Background Art
[0002] Shiitake mushrooms are also known as fragrant mushrooms, fragrant mats, flower mushrooms, and winter mushrooms. They are typical wood-rotting mushrooms in the genus Lentinus of the family Agaricus. Shiitake mushrooms are best when they have a strong flavor, thick flesh, smooth and beautiful appearance, uniform size, tight and fine white gills, short and strong stems, and a white frost on the surface. Shiitake mushrooms contain sirtuin, choline, tyrosine, oxidase, and certain nucleic acid substances.
[0003] In the prior art, mushroom sticks can be used as culture medium to grow shiitake mushrooms. After the mushroom sticks are prepared, they need to be punched for inoculation.
[0004] For example, the patent with application number CN201820299364.8 discloses a device for punching mushroom bags, including a support, a storage platform for fixing the mushroom bags is provided below the support, and a cylinder is arranged above the support, the movable end of the cylinder is connected to a lifting plate, a plurality of punching needles are arranged below the lifting plate, and a guide plate is arranged between the punching needles and the storage platform; an air inlet valve and an air outlet valve are provided on the cylinder, and the cylinder is also connected to a pneumatic switch through a pipeline.
[0005] For example, the patent with application number CN201820473693.X discloses a biological bacteria stick punching device, including a support assembly, a transmission assembly and a punching assembly, the support assembly includes a main support, an auxiliary support, a containing box and an input bucket, the auxiliary support is located on the right side of the main support, the containing box is fixedly connected to the main support, the containing box is located on the outer side of the main support, the input bucket is fixedly connected to the auxiliary support, the input bucket is located on the upper surface of the auxiliary support, the transmission assembly includes a driving motor, a conveyor belt, a driven wheel and a storage box, the driving motor is fixedly connected to the main support, the driving motor is located on the outer side wall of the main support, the driven wheel is connected to the driving motor through the conveyor belt transmission, and the driven wheel is located on the right side of the driving motor. The storage box is fixedly connected to the driven wheel, and the storage box is located on the outer surface of the driven wheel. The active motor is electrically connected to an external power supply. The punching assembly includes a rotating motor, a connecting shaft, a lever, a serial rod and a punching needle. The rotating motor is fixedly connected to the main bracket, and the rotating motor is located on the outer side wall of the main bracket. The connecting shaft is rotatably connected to the rotating motor, and the connecting shaft is located on the outer surface of the rotating motor. The lever is rotatably connected to the connecting shaft, and the connecting shaft is located at one end of the lever. The serial rod is rotatably connected to the lever, and the serial rod is located at the other end of the lever. The punching needle is fixedly connected to the serial rod, and the punching needle is located on the lower surface of the serial rod. The rotating motor is electrically connected to an external power supply.
[0006] When the applicant used the existing punching equipment to punch holes, he found the following problems:
[0007] (1) The mushroom stick is cylindrical and may roll during punching, resulting in deviation;
[0008] (2) The culture medium may adhere to the punching needle, and the culture medium on the punching needle will float into the equipment, causing bacteria to grow in the equipment and possibly causing infection of the mushroom stick. When the punching needle with the culture medium punches holes again, the culture medium will be arranged on the surface of the mushroom stick and around the holes. Not only will it fall during transportation, resulting in a poor production environment, but it may also breed bacteria at the punching site. Utility Model Content
[0009] In order to solve the above problems, the embodiment of the utility model provides a punching assembly, which presses the mushroom sticks tightly before punching, and has a good punching effect; the dust suction structure can suck away the culture medium on the punching needle in time to prevent the culture medium from falling and remaining. The technical solution is as follows:
[0010] The utility model embodiment provides a punching assembly, including a punching needle bracket 1, a plurality of punching needles 2 arranged side by side on the lower side of the punching needle bracket 1, a lifting structure for driving the punching needle bracket 1 to move up and down, a bag pressing plate 3 arranged in the left and right directions, at least two guide rods 4 on the upper side of the bag pressing plate 3, a limiting protrusion 5 at the upper end of the guide rod 4, a spring 6 sleeved on the guide rod 4 and a plurality of dust suction structures 7 arranged on the upper side of the bag pressing plate 3 and surrounding the punching needles 2; the bag pressing plate 3 is located directly above the fungus bag 8, which is located directly below the punching needle bracket 1, and is an upwardly protruding arc plate, on which a plurality of dust suction structures 7 are provided for the punching needles 2 to move. The through holes passing through the plane 9 are horizontally formed at the top; a plurality of through holes are arranged side by side on the plane 9, and there is a gap between them and the punching needle 2; the guide rod 4 is vertically arranged, and it is slidably arranged on the punching needle bracket 1; the punching needle 2 is located above the adjacent plane 9, the spring 6 is located between the punching needle bracket 1 and the bag pressing plate 3 and is in a compressed state, the limiting protrusion 5 is against the upper side of the punching needle bracket 1, and the dust suction structure 7 is connected to the vacuum system through a hose; when punching, the bag pressing plate 3 is pressed against the upper side of the mushroom bag 8, and the punching needle 2 passes through the through hole downward and is inserted into the mushroom bag 8.
[0011] Specifically, the bag pressing plate 3 in the embodiment of the utility model is a circular arc plate with a horizontal top and a central angle of 60-120°; the width of the plane 9 in the front-to-back direction is 1.5-3.0 mm.
[0012] Specifically, the bag pressing plate 3 in the embodiment of the utility model is an elastic plastic plate or an elastic metal plate, and a soft buffer layer is provided on the lower side and the front and rear ends thereof.
[0013] Among them, the guide rod 4 in the embodiment of the utility model is a smooth round rod, and the punch needle bracket 1 is provided with a sliding sleeve that cooperates with the guide rod 4 in the vertical direction; the guide rod 4 is slidably arranged on the corresponding sliding sleeve; the limiting protrusion 5 is a convex ring coaxially arranged with the guide rod 4; the spring 6 is arranged vertically.
[0014] Specifically, the number of guide rods 4 in the embodiment of the utility model is four, and correspondingly, the number of the through holes is four; the four guide rods 4 are arranged in a rectangular shape; a row of guide rods 4 is provided in front and behind the punching needle 2, and the dust suction structure 7 is located between the two rows of guide rods 4, and each row of guide rods 4 includes two guide rods 4 arranged side by side on the left and right.
[0015] Among them, the dust suction structure 7 in the embodiment of the utility model includes a dust suction bracket on the upper side of the bag pressing plate 3, an annular tube on the dust suction bracket and arranged around the punching needle 2, and a plurality of suction nozzles evenly distributed on the inner side of the annular tube, wherein the dust suction bracket is arranged around the through hole; the suction nozzle is arranged toward the punching needle 2, and is arranged horizontally or obliquely downward from the outside to the inside; and a plurality of annular tubes are connected in series and connected to the vacuum system through a hose.
[0016] Specifically, the annular tube in the embodiment of the utility model is coaxially arranged with the punching needle 2; the suction nozzle is arranged along the radial direction of the annular tube, which is arranged obliquely downward from the outside to the inside and the inclination angle is 30-60°; the number of the suction nozzles is three.
[0017] The through hole in the embodiment of the utility model is a circular hole coaxially arranged with the punching needle 2 , and is arranged on the midline of the plane 9 .
[0018] Specifically, the width of the gap in the embodiment of the utility model is 2-4 mm.
[0019] The beneficial effects of the technical solution provided by the embodiment of the utility model are as follows: the embodiment of the utility model provides a punching component, which presses the mushroom stick tightly (without damaging the mushroom stick) before punching, and the punching effect is good; the dust suction structure can suck away the culture medium on the punching needle in time to prevent the culture medium from falling and remaining. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of a punching assembly in an embodiment of the utility model;
[0021] Figure 2 yes Figure 1 Schematic diagram of the structure during punching;
[0022] Figure 3 It is a structural schematic diagram of a bag pressing plate, a punching needle and a dust collecting structure combination.
[0023] In the figure: 1 punching needle bracket, 2 punching needles, 3 bag pressing plate, 4 guide rods, 5 limiting protrusions, 6 springs, 7 dust suction structure, 8 mushroom bags, and 9 plane. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.
[0025] Example 1
[0026] See also Figure 1-3 , Embodiment 1 provides a punching assembly, including a punching needle holder 1, a plurality of punching needles 2, a plurality of dust suction structures 7, a plurality of limiting protrusions 5, a plurality of springs 6, at least two guide rods 4, a lifting structure (not shown) and a bag pressing plate 3, etc. Among them, the punching needle holder 1 is arranged in the left and right directions, and is driven up and down by a lifting structure (specifically, it can be a cylinder or a screw lifting structure, etc.), which is specifically a rectangular plate. A plurality of punching needles 2 are arranged side by side and evenly distributed on the lower side of the punching needle holder 1, and are arranged vertically, and are located directly above the top of the fungus bag 8, and their lower ends are located adjacent to and above the plane 9. The number of punching needles 2, dust suction structures 7, limiting protrusions 5 and springs 6 is equal and arranged one by one.
[0027] Among them, the bag pressing plate 3 is located directly above the mushroom bag 8, and is arranged in the left-right direction. It is located directly below the punching needle bracket 1. It is an upwardly protruding arc-shaped plate, on which a through hole is provided for the punching needle 2 to pass through, and its top horizontally forms a plane 9. Specifically, the bag pressing plate 3 is a circular arc plate with a horizontal top (cooperating with the mushroom bag 8), and its central angle is 60-120°. The width of the plane 9 in the front-to-back direction (slightly larger than the diameter of the through hole, but not too large to avoid excessive deformation of the mushroom bag 8) is 1.5-3.0 cm. Preferably, the bag pressing plate 3 is an elastic plastic plate or an elastic metal plate (requires a certain hardness to cooperate with the slight deformation of the mushroom bag 8), and a soft buffer layer (specifically a rubber layer) is provided on its lower side and front and rear ends. The above structure prevents the bag pressing plate 3 from crushing the mushroom bag 8.
[0028] The guide rod 4 is arranged vertically, and its lower end is fixed on the upper side of the bag pressing plate 3. A limiting protrusion 5 is arranged on its upper end, and it is slidably arranged on the punching needle bracket 1. Specifically, the guide rod 4 is a smooth round rod; accordingly, a sliding sleeve that cooperates with the guide rod 4 is arranged on the punching needle bracket 1 in the vertical direction. The guide rod 4 is slidably arranged on the corresponding sliding sleeve. The limiting protrusion 5 is arranged on the upper end of the guide rod 4, which is a convex ring arranged coaxially with the guide rod 4, which cannot pass through the sliding sleeve, and it abuts against the upper side of the punching needle bracket 1.
[0029] The spring 6 is sleeved on the guide rod 4 and is arranged vertically. It is located between the punching needle bracket 1 and the bag pressing plate 3 and is in a compressed state.
[0030] Among them, a plurality of through holes are arranged side by side on the plane 9, which are circular holes arranged coaxially with the punching needle 2, arranged on the midline of the plane 9, and there is a gap between the through holes and the punching needle 2 (a small amount of culture medium adhering to the punching needle 2 can pass through). Specifically, the width of the gap is 2-4 mm.
[0031] The dust suction structure 7 is arranged on the upper side of the bag pressing plate 3 (specifically on the plane 9), which surrounds the corresponding punching needle 2, and is connected to the vacuum system through a hose (on which a dust filter box is provided), and is always located below the punching needle bracket 1 (realized by limiting or by a servo-controlled lifting structure). The dust suction structure 7 has two functions: one is to absorb a small amount of culture medium (mainly sawdust) exposed from the punching hole during punching, and the other is to absorb the culture medium adhered to the punching needle.
[0032] When punching, the bag pressing plate 3 presses on the upper side of the fungus bag 8 , and the punching needle 2 passes downward through the through hole and is inserted into the fungus bag 8 .
[0033] Among them, the dust suction structure 7 in the embodiment of the utility model includes a dust suction bracket on the upper side of the bag pressing plate 3, an annular tube on the dust suction bracket and arranged around the punching needle 2, and multiple suction nozzles evenly distributed on the inner side of the annular tube (specifically, a flat opening through which the culture medium can pass); the dust suction bracket is arranged around the through hole, which can specifically be three support rods (vertically arranged) arranged around the through hole. The annular tube is coaxially arranged with the punching needle 2, and its inner diameter is larger than the diameter of the through hole, and it is fixed on the top of the support rod. The suction nozzle is arranged toward the punching needle 2, and it is arranged horizontally or obliquely downward from the outside to the inside, and it is arranged along the radial direction of the annular tube. After multiple annular tubes are connected in series, they are connected to the vacuum system through a hose. Specifically, the suction nozzle is arranged obliquely downward from the outside to the inside and the inclination angle is 30-60°, there are three of them, and the distance between the lower end and the through hole is 0.5-2.0cm.
[0034] Example 2
[0035] Embodiment 2 provides a punching assembly, and its structure is basically the same as that of embodiment 1, except that: the number of guide rods 4 in this embodiment is four; accordingly, the number of through holes is four. The four guide rods 4 are arranged in a rectangular shape. A row of guide rods 4 is provided in front and behind the punching needle 2, and the dust suction structure 7 is located between the two rows of guide rods 4. Each row of guide rods 4 includes two guide rods 4 arranged side by side on the left and right (respectively located at the left and right ends of the bag pressing plate 3).
[0036] Example 3
[0037] Embodiment 3 provides a punching assembly, the structure of which is basically the same as that of embodiment 1, except that the mushroom bag 9 in this embodiment is a mushroom mushroom bag. The central angle of the bag pressing plate 3 is 90°, and the width of the plane 9 in the front-to-back direction is 2.0 cm. The number of the punching needles 2, the through holes and the dust suction structure 7 are all four.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A punching assembly, comprising a punching needle holder (1), a plurality of punching needles (2) arranged side by side on the lower side of the punching needle holder (1), and a lifting structure for driving the punching needle holder (1) to move up and down; characterized in that: It also includes a bag pressing plate (3) arranged in the left-right direction, at least two guide rods (4) on the upper side of the bag pressing plate (3), a limiting protrusion (5) on the upper end of the guide rod (4), a spring (6) sleeved on the guide rod (4), and a plurality of dust suction structures (7) arranged on the upper side of the bag pressing plate (3) and surrounding the punching needles (2); the bag pressing plate (3) is located directly above the fungus bag (8) and directly below the punching needle bracket (1); it is an upwardly protruding arc plate, on which a through hole is provided for the punching needle (2) to pass through, and its top horizontally forms a plane (9); a plurality of through holes are arranged side by side on the plane (9) , there is a gap between it and the punching needle (2); the guide rod (4) is vertically arranged and slidably arranged on the punching needle bracket (1); the punching needle (2) is located adjacent to the upper side of the plane (9), the spring (6) is located between the punching needle bracket (1) and the bag pressing plate (3) and is in a compressed state, the limiting protrusion (5) is against the upper side of the punching needle bracket (1), and the dust suction structure (7) is connected to the vacuum system through a hose; when punching, the bag pressing plate (3) is pressed against the upper side of the mushroom bag (8), and the punching needle (2) passes downward through the through hole and is inserted into the mushroom bag (8).
2. The punching assembly according to claim 1, characterized in that: The bag pressing plate (3) is a circular arc plate with a horizontal top and a central angle of 60-120°; the width of the plane (9) in the front-to-back direction is 1.5-3.0 cm.
3. The punching assembly according to claim 2, characterized in that: The bag pressing plate (3) is an elastic plastic plate or an elastic metal plate, and a soft buffer layer is provided on its lower side and front and rear ends.
4. The punching assembly according to claim 1, characterized in that: The guide rod (4) is a smooth round rod, and a sliding sleeve cooperating with the guide rod (4) is provided on the punch needle bracket (1) in the vertical direction; the guide rod (4) is slidably arranged on the corresponding sliding sleeve; the limiting protrusion (5) is a protruding ring coaxially arranged with the guide rod (4); and the spring (6) is arranged vertically.
5. The punching assembly according to claim 1, characterized in that: The number of the guide rods (4) is four, and correspondingly, the number of the through holes is four; the four guide rods (4) are arranged in a rectangular shape; a row of guide rods (4) is respectively provided in front of and behind the punching needle (2); the dust suction structure (7) is located between the two rows of guide rods (4), and each row of guide rods (4) includes two guide rods (4) arranged side by side on the left and right.
6. The punching assembly according to claim 5, characterized in that: The dust suction structure (7) comprises a dust suction bracket on the upper side of the bag pressing plate (3), an annular tube arranged on the dust suction bracket and surrounding the punching needle (2), and a plurality of suction nozzles evenly distributed inside the annular tube, wherein the dust suction bracket is arranged around the through hole; the suction nozzle is arranged toward the punching needle (2) and is arranged horizontally or obliquely downward from the outside to the inside; and the plurality of annular tubes are connected in series and connected to the vacuum system via a hose.
7. The punching assembly according to claim 6, characterized in that: The annular tube is coaxially arranged with the punching needle (2); the suction nozzle is arranged along the radial direction of the annular tube, and is arranged obliquely downward from the outside to the inside with an inclination angle of 30-60 degrees; the number of the suction nozzles is three.
8. The punching assembly according to claim 1, characterized in that: The through hole is a circular hole coaxially arranged with the punching needle (2), and is arranged on the midline of the plane (9).
9. The punch assembly according to claim 8, characterized in that: The width of the gap is 2-4 mm.
Citation Information
Patent Citations
Biological fungus stick perforating device
CN208080088U
Flat mushroom fungus bag perforating device
CN208095482U