Oxygen supply hollow rod drilling device

Abstract

The utility model provides a drilling device for an oxygen supply hollow rod. The drilling device for the oxygen supply hollow rod comprises an operation table, a conical positioning piece, a moving block, a jacking piece, a fixing assembly and a punching mechanism. When the device is used, a hollow rod can be placed between the conical positioning piece and the fixing ring, an opening of the hollow rod is sleeved on the outer side of the conical positioning piece, the moving block is pushed by the jacking piece to move towards the conical positioning piece, and the fixing ring is jacked at the other end of the hollow rod. And then the conical positioning piece is fixed through the fixing assembly, so that fixing of the hollow rod is achieved, and finally drilling is conducted in the vertical direction through the punching mechanism. And after drilling is completed, the fixing assembly is loosened, the conical positioning piece is rotated to drive the hollow rod to rotate together, after the angle is adjusted, drilling is conducted again in the vertical direction through the drilling mechanism, and therefore drilling operation of the hollow rod is achieved. The operation is convenient, the drilling operation of the hollow rod is effectively improved, and the labor force of operators is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of edible fungi cultivation technology, specifically relating to a drilling device for oxygen supply hollow rods. Background Technology

[0002] During the production of edible mushroom spawn, hollow sticks are inserted into the spawn bags. To maintain good air circulation between the inside and outside of the spawn bags, ventilation holes are usually provided on the side walls. However, most of the hollow sticks currently purchased are hollow without ventilation holes on the side walls. Therefore, ventilation holes need to be machined into the side walls of the hollow sticks purchased and returned to the factory. The existing processing method usually involves operators drilling these holes with electric drills, which is inefficient and physically demanding for the operators. Utility Model Content

[0003] This utility model provides a drilling device for hollow tubes used for oxygen supply, which aims to solve the problems of low efficiency and high labor intensity when drilling hollow tubes used inside mushroom sticks in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a drilling device for oxygen supply hollow rods, comprising:

[0005] Control panel;

[0006] A tapered positioning component is rotatably mounted on the operating table, and the length direction of the axis of the tapered positioning component is defined as the first direction;

[0007] A movable block is slidably disposed on the operating table along a first direction, and a fixed ring coaxially disposed on the movable block is rotatably disposed on the movable block.

[0008] A clamping member is threadedly connected to the operating table, and the clamping member can abut against the side of the moving block away from the conical positioning member;

[0009] A fixing component is installed between the conical positioning member and the operating table to fix the conical positioning member to the operating table;

[0010] A drilling mechanism, mounted on the operating table, is used to drill holes in the side wall of the hollow rod.

[0011] In one possible implementation, the fixing component includes:

[0012] There are two swing arms, both of which are fixed on the conical positioning member and are arranged perpendicular to each other.

[0013] A limiting pin is fixedly installed on the operating table. The axis of the limiting pin is parallel to the axis of the tapered positioning member. Both swing arms are provided with arc-shaped grooves to avoid the limiting pin.

[0014] Fasteners, threadedly connected to the limit pin, are used to fix the swing arm to the operating table.

[0015] In one possible implementation, the punching mechanism includes:

[0016] A lifting frame is installed on the operating table, and its position on the operating table has a degree of freedom to be adjusted in the vertical direction;

[0017] There are multiple rotating rods, which are arranged at intervals along a first direction. The length direction of each rotating rod is arranged vertically, and a chuck for clamping a drill bit is installed at the bottom end of each rotating rod.

[0018] A drive assembly is installed between the lifting frame and the rotating rod to drive the rotating rod to rotate.

[0019] In one possible implementation, the driving component includes:

[0020] The drive wheel is rotatably mounted on the lifting frame;

[0021] The driven wheel is rotatably mounted on the lifting frame and is arranged parallel to the driving wheel at a distance.

[0022] A drive wheel is fixedly mounted on the rotating rod and is coaxially arranged with the drive wheel;

[0023] A timing belt is wound around the outside of the driving pulley, driven pulley, and drive wheel, and is meshed with the driving pulley, driven pulley, and drive wheel.

[0024] In one possible implementation, the lifting frame is equipped with a mounting sleeve for mounting the rotating rod, the rotating rod being rotatably disposed inside the mounting sleeve, and the position of the mounting sleeve on the lifting frame having a degree of freedom to be adjusted along a first direction.

[0025] In one possible implementation, a guide rail with a length along a first direction is fixedly installed on the lifting frame, and a sliding sleeve that is slidably disposed on the guide rail is fixedly installed on the side of the mounting sleeve, with a tightening member threadedly connected to the side wall of the sliding sleeve.

[0026] In one possible implementation, a pushing component for driving the lifting frame to move downward is provided between the operating table and the lifting frame, and a pulling component for pulling the lifting frame to move upward is also provided between the operating table and the lifting frame.

[0027] In one possible implementation, the pushing component includes:

[0028] A rack is fixedly installed on the lifting frame, and the length direction of the rack is set along the vertical direction.

[0029] A gear is rotatably mounted on the operating table. The gear meshes with the rack, and a handle for rotating the gear is fixedly mounted on the rotating shaft of the gear.

[0030] The solution shown in this application embodiment, compared with the prior art, features an operating table with two vertical plates spaced apart along a first direction. A conical positioning component is rotatably mounted on one plate, and a moving block is slidably mounted on the other plate along the first direction. The outer radial direction of the conical positioning component gradually decreases towards the moving block. A fixing ring is rotatably mounted on the side of the moving block near the conical positioning component, coaxially with the conical positioning component. A fixing assembly for fixing the conical positioning component to the operating table is also provided. A drilling mechanism for drilling holes in the sidewalls of the hollow rod is located above the two vertical plates. In use, the hollow rod can be placed between the conical positioning component and the fixing ring, with the opening of the hollow rod fitted onto the outside of the conical positioning component. A clamping component pushes the moving block towards the conical positioning component, causing the fixing ring to press against the other end of the hollow rod. The fixing assembly then secures the conical positioning component, thus fixing the hollow rod. Finally, the drilling mechanism drills holes vertically. After drilling is completed, the fixing component is released, and the conical positioning part is rotated to rotate the hollow rod. After adjusting the angle, the drilling mechanism drills another hole in the vertical direction, thus realizing the drilling operation of the hollow rod. The operation is convenient and effectively improves the drilling operation of hollow rods, reducing the labor of operators. Attached Figure Description

[0031] Figure 1 A schematic diagram of the structure of the oxygen supply hollow rod drilling device provided in this embodiment of the utility model;

[0032] Figure 2 An exploded view of the movable block mounting structure provided in this embodiment of the utility model;

[0033] Figure 3 This is a schematic diagram of the installation structure of the drilling mechanism provided in an embodiment of the present utility model.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Operating table; 2. Conical positioning component; 3. Moving block; 31. Fixing ring; 32. Tightening component; 4. Fixing assembly; 41. Swing arm; 42. Limit pin; 43. Fastener; 5. Drilling mechanism; 51. Lifting frame; 52. Rotating rod; 53. Drive assembly; 531. Driving wheel; 532. Driven wheel; 533. Drive wheel; 534. Synchronous belt; 54. Mounting sleeve; 541. Sliding sleeve; 542. Tightening component; 55. Guide rail; 6. Push assembly; 61. Rack; 62. Gear; 7. Pulling component. Detailed Implementation

[0036] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0037] Please refer to the following: Figures 1 to 3 The present invention provides a drilling device for hollow oxygen supply rods. The drilling device includes an operating table 1, a conical positioning member 2, a moving block 3, a clamping member 32, a fixing assembly 4, and a drilling mechanism 5. The conical positioning member 2 is rotatably mounted on the operating table 1, and the length direction of the axis of the conical positioning member 2 is defined as a first direction. The moving block 3 is slidably mounted on the operating table 1 along the first direction, and a fixing ring 31 coaxially arranged with the conical positioning member 2 is rotatably mounted on the moving block 3. The clamping member 32 is threadedly connected to the operating table 1, and the clamping member 32 can abut against the side of the moving block 3 away from the conical positioning member 2. The fixing assembly 4 is installed between the conical positioning member 2 and the operating table 1 to fix the conical positioning member 2 to the operating table 1. The drilling mechanism 5 is installed on the operating table 1 and is used to drill holes in the side wall of the hollow rod.

[0038] Compared with the prior art, the oxygen supply hollow rod drilling device provided in this embodiment is equipped with an operating table 1, on which two vertical plates are spaced apart along a first direction. A conical positioning member 2 is rotatably mounted on one vertical plate, and a moving block 3 is slidably mounted on the other vertical plate along the first direction. The outer radial direction of the conical positioning member 2 gradually decreases towards the moving block 3. A fixing ring 31 is rotatably mounted on the side of the moving block 3 near the conical positioning member 2. The fixing ring 31 is coaxially mounted with the conical positioning member 2. A fixing component 4 for fixing the conical positioning member 2 to the operating table 1 is also provided. A drilling mechanism 5 for drilling holes in the side wall of the hollow rod is provided above the two vertical plates. In this application, during use, a hollow rod can be placed between the conical positioning member 2 and the fixing ring 31, so that the opening of the hollow rod is fitted onto the outside of the conical positioning member 2. The moving block 3 is then pushed towards the conical positioning member 2 by the clamping member 32, causing the fixing ring 31 to press against the other end of the hollow rod. The conical positioning member 2 is then fixed by the fixing component 4, thus securing the hollow rod. Finally, a hole is drilled vertically by the drilling mechanism 5. After drilling is completed, the fixing component 4 is released, and the conical positioning member 2 is rotated, causing the hollow rod to rotate as well. After adjusting the angle, the drilling mechanism 5 drills again vertically, thus completing the drilling operation of the hollow rod. This method is convenient and effectively improves the drilling operation of hollow rods, reducing the labor required of operators.

[0039] Preferably, in this embodiment, the conical positioning member 2 is made of polyurethane material. When the moving block 3 moves towards the conical positioning member 2, the conical positioning member 2 is deformed by the compression of the hollow rod, thus clamping onto the inner hole of the hollow rod, preventing the hollow rod from rotating relative to the conical positioning member 2 during the drilling operation.

[0040] In some embodiments, the fixing component 4 described above may be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2The fixing assembly 4 includes two swing arms 41, a limiting pin 42, and a fastener 43. Both swing arms 41 are fixed to the conical positioning member 2 and are perpendicular to each other. The limiting pin 42 is fixedly installed on the operating table 1, with its axis parallel to the axis of the conical positioning member 2. Each swing arm 41 has an arc-shaped groove to avoid the limiting pin 42. The fastener 43 is threadedly connected to the limiting pin 42 to fix the swing arms 41 to the operating table 1. The ends of both swing arms 41 are fixedly installed on the conical positioning member 2. When the two swing arms 41 rotate along the axis of the conical positioning member 2, they can drive the conical positioning member 2 to rotate. After the hollow rod is installed between the conical positioning piece 2 and the fixing ring 31, rotate a single swing arm 41 to the limit pin 42, so that the limit pin 42 is located inside the arc groove on the swing arm 41. Secure the swing arm 41 to the operating table 1 with the fastener 43. Then, perform the first drilling. During drilling, the drill bit penetrates the entire hollow rod and completes the drilling on both sides. Loosen the fastener 43 and rotate both swing arms 41 so that the limit pin 42 is located inside the arc groove of the second swing arm 41. Rotate the fastener 43 again to fix the swing arm 41 to the operating table 1. At this time, the hollow rod has rotated 90°. Then, the drilling mechanism 5 drills holes through the entire hollow rod, completing the drilling operation on multiple sides of the hollow rod. The operation is simple and convenient.

[0041] Specifically, in this embodiment, the limiting pin 42 is located between the two swing arms 41, so that the fixing method of the two swing arms 41 can be switched.

[0042] Specifically, in this embodiment, the fastener 43 is a nut that is threadedly connected to the limiting pin 42.

[0043] In some embodiments, the aforementioned punching mechanism 5 may employ, for example, Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3The drilling mechanism 5 includes a lifting frame 51, rotating rods 52, and a drive assembly 53. The lifting frame 51 is mounted on the operating table 1 and has a vertically adjustable position on the operating table 1. Multiple rotating rods 52 are arranged at intervals along a first direction, with their length direction vertical. Each rotating rod 52 has a chuck at its bottom end for clamping a drill bit. The drive assembly 53 is installed between the lifting frame 51 and the rotating rods 52 to drive the rotating rods 52 to rotate. The lifting frame 51 is mounted above the conical positioning member 2 and the moving block 3, and slides vertically on the operating table 1. Multiple rotating rods 52 are rotatably mounted on the lifting frame 51, each with a chuck at its bottom end, allowing the drill bit to be mounted onto the chuck. When the drill bit is mounted onto the chuck, its bottom end is on the same horizontal plane. The arrangement of multiple rotating rods 52 allows for simultaneous drilling operations on the hollow rod.

[0044] Preferably, in this embodiment, the drive component 53 can synchronously drive multiple rotating rods 52 to rotate. When the lifting frame 51 moves downward, the drill bits on the multiple rotating rods 52 can synchronously drill holes in the side wall of the hollow rod, thereby improving drilling efficiency.

[0045] In some embodiments, the driving component 53 described above may employ, for example... Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 2 The drive assembly 53 includes a drive wheel 531, a driven wheel 532, a drive wheel 533, and a timing belt 534. The drive wheel 531 is rotatably mounted on the lifting frame 51; the driven wheel 532 is rotatably mounted on the lifting frame 51 and is spaced parallel to the drive wheel 531; the drive wheel 533 is fixedly mounted on the rotating rod 52 and is coaxial with the drive wheel 533; the timing belt 534 is wound around the outside of the drive wheel 531, driven wheel 532, and drive wheel 533, and meshes with them. The drive wheel 531, driven wheel 532, and drive wheel 533 are all synchronous pulleys meshing with the timing belt 534, thus ensuring effective transmission. Drive wheels 533 are fixedly mounted on the top of multiple rotating rods 52. All drive wheels 533 are identical in size and specifications, and a synchronous belt 534 meshes with the outer sides of the drive wheels 533. The length of the synchronous belt 534, located on the outer sides of the drive wheels 533, is set along a first direction. A motor for driving the drive wheel 531 is also mounted on the lifting frame 51. When the drive wheel 531 rotates, it drives the synchronous belt 534 to move, thereby driving the multiple drive wheels 533 to rotate, achieving synchronous drilling operations.

[0046] Preferably, in this embodiment, a slider is slidably arranged on the lifting frame 51 in the horizontal direction, and the driven wheel 532 is rotatably arranged on the slider. A screw for pushing the slider to move outward of the timing belt 534 is also threadedly connected to the lifting frame 51, thereby realizing the tensioning operation of the timing belt 534.

[0047] In some embodiments, the aforementioned rotating rod 52 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 The lifting frame 51 is equipped with a mounting sleeve 54 for mounting the rotating rod 52. The rotating rod 52 is rotatably disposed inside the mounting sleeve 54, and the mounting sleeve 54 has a degree of freedom to adjust its position on the lifting frame 51 along a first direction. Multiple mounting sleeves 54 are mounted on the lifting frame 51 along the first direction, with the rotating rod 52 rotatably disposed inside the mounting sleeve 54. The mounting sleeve 54 has a degree of freedom to adjust its position on the lifting frame 51 along the first direction, thereby allowing adjustment of the distance between two adjacent rotating rods 52. This, in turn, allows adjustment of the hole spacing between holes drilled when drilling holes in a hollow rod.

[0048] Specifically, in this embodiment, after adjusting the positions of the multiple mounting sleeves 54, the position of the slider on the lifting frame 51 is adjusted so that the synchronous belt 534 can always be kept taut.

[0049] In some embodiments, the mounting sleeve 54 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 The lifting frame 51 is fixedly mounted with a guide rail 55 whose length is set along a first direction. A sliding sleeve 541, slidably mounted on the guide rail 55, is fixedly mounted on the side of the mounting sleeve 54. A tightening member 542 is threadedly connected to the side wall of the sliding sleeve 541. The guide rail 55, whose length is set along the first direction, allows the corresponding sliding sleeves 541 on multiple mounting sleeves 54 to move along the guide rail 55 in the first direction. A tightening member 542, which is a bolt, is threadedly connected to the side wall of the sliding sleeve 541. The tightening member 542 penetrates the side wall of the sliding sleeve 541 and abuts against the outer side wall of the guide rail 55, thereby fixing the position of the sliding sleeve 541 on the guide rail 55. This fixes the mounting sleeve 54 to the guide rail 55. The structure is simple and allows for flexible adjustment of the positions of multiple mounting sleeves 54.

[0050] In some embodiments, the lifting frame 51 may be adopted as follows: Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3A pushing assembly 6 for driving the lifting frame 51 downward is provided between the operating platform 1 and the lifting frame 51, and a pulling member 7 for pulling the lifting frame 51 upward is also provided between the operating platform 1 and the lifting frame 51. The pushing assembly 6 for pushing the lifting frame 51 downward is installed on the operating platform 1. Two pulling members 7, which are tension springs, are installed between the operating platform 1 and the lifting frame 51, spaced apart along a first direction. In use, the lifting frame 51 can be pushed downward by the pushing assembly 6 to complete the drilling operation. After drilling is completed, the lifting frame 51 can automatically move upward by pulling the pulling assembly. The structure is simple and the operation is convenient.

[0051] In some embodiments, the aforementioned actuating component 6 may employ, for example... Figure 3 The structure shown. See also Figure 3 The pushing component 6 includes a rack 61 and a gear 62. The rack 61 is fixedly mounted on the lifting frame 51, and its length direction is vertical. The gear 62 is rotatably mounted on the operating table 1, and it meshes with the rack 61. A handle for rotating the gear 62 is fixedly mounted on the rotation shaft of the gear 62. The gear 62 is rotatably mounted on the operating table 1, and its axis is along a first direction. A rack meshing with the gear 62 is also fixedly mounted on the lifting frame 51. When the gear 62 rotates, it can drive the rack to move up and down.

[0052] Preferably, in this embodiment, a handle is also fixedly installed on the rotating shaft of the gear 62. The operator can hold the handle and swing it up and down, thereby driving the gear 62 to rotate, and through the gear 62 to drive the rack to move up and down, so as to realize the up and down movement of the lifting frame 51.

[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drilling device for oxygen-supplying hollow rods, characterized in that, include: Control panel (1); A conical positioning element (2) is rotatably mounted on the operating table (1), and the length direction of the axis of the conical positioning element (2) is defined as the first direction; The movable block (3) is slidably disposed on the operating table (1) along the first direction, and a fixed ring (31) coaxially disposed on the movable block (3) and the conical positioning member (2); The clamping member (32) is threadedly connected to the operating table (1), and the clamping member (32) can abut against the side of the moving block (3) away from the conical positioning member (2); A fixing component (4) is installed between the conical positioning member (2) and the operating table (1) to fix the conical positioning member (2) to the operating table (1); A drilling mechanism (5) is installed on the operating table (1) and is used to drill holes in the side wall of the hollow rod.

2. The oxygen supply hollow rod drilling device as described in claim 1, characterized in that, The fixing component (4) includes: Two swing arms (41) are provided. Both swing arms (41) are fixed on the conical positioning member (2) and are arranged perpendicular to each other. A limiting pin (42) is fixedly installed on the operating table (1). The axis of the limiting pin (42) is parallel to the axis of the conical positioning member (2). Both swing arms (41) are provided with arc-shaped grooves for avoiding the limiting pin (42). Fastener (43), threadedly connected to the limiting pin (42), is used to fix the swing arm (41) to the operating table (1).

3. The oxygen supply hollow rod drilling device as described in claim 1, characterized in that, The punching mechanism (5) includes: The lifting frame (51) is installed on the operating table (1) and has a degree of freedom to be adjusted in the vertical direction on the operating table (1); There are multiple rotating rods (52), which are spaced apart along a first direction. The length direction of each rotating rod (52) is set in the vertical direction, and a chuck for clamping a drill bit is installed at the bottom end of each rotating rod (52). A drive assembly (53) is installed between the lifting frame (51) and the rotating rod (52) to drive the rotating rod (52) to rotate.

4. The oxygen supply hollow rod drilling device as described in claim 3, characterized in that, The driving component (53) includes: The drive wheel (531) is rotatably mounted on the lifting frame (51); The driven wheel (532) is rotatably mounted on the lifting frame (51) and is arranged parallel to the driving wheel (531) at a distance; The drive wheel (533) is fixedly mounted on the rotating rod (52) and is coaxially arranged with the rotating rod (52); A timing belt (534) is wound around the outside of the driving pulley (531), the driven pulley (532) and the drive pulley (533), and is meshed with the driving pulley (531), the driven pulley (532) and the drive pulley (533).

5. The oxygen supply hollow rod drilling device as described in claim 3, characterized in that, The lifting frame (51) is equipped with a mounting sleeve (54) for mounting the rotating rod (52). The rotating rod (52) is rotatably disposed inside the mounting sleeve (54). The mounting sleeve (54) has a degree of freedom to adjust its position on the lifting frame (51) along a first direction.

6. The oxygen supply hollow rod drilling device as described in claim 5, characterized in that, The lifting frame (51) is fixedly installed with a guide rail (55) whose length is set along the first direction. The side of the mounting sleeve (54) is fixedly installed with a sliding sleeve (541) that is slidably set on the guide rail (55). A tightening member (542) is threadedly connected to the side wall of the sliding sleeve (541).

7. The oxygen supply hollow rod drilling device as described in claim 3, characterized in that, A pushing component (6) for driving the lifting frame (51) to move downward is provided between the operating table (1) and the lifting frame (51), and a pulling component (7) for pulling the lifting frame (51) to move upward is also provided between the operating table (1) and the lifting frame (51).

8. The oxygen supply hollow rod drilling device as described in claim 7, characterized in that, The actuating component (6) includes: A rack (61) is fixedly installed on the lifting frame (51), and the length direction of the rack (61) is arranged in the vertical direction; A gear (62) is rotatably mounted on the operating table (1). The gear (62) meshes with the rack (61), and a handle for rotating the gear (62) is fixedly mounted on the rotating shaft of the gear (62).

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