Cut-log punching equipment and control method

Abstract

The invention provides cut-log punching equipment and a control method, the cut-log punching equipment is provided with a sliding platform with a fixing frame to fix a cut-log, the sliding platform can move along with the cut-log so as to select the position of a hole formed in the cut-log, and a first driving piece connected with a drill bit drives the drill bit to move; the drilling mechanism is switched between the first state that the drill bit moves away from the cut-log and the second state that the drill bit moves close to the cut-log, so that the cut-log is drilled, the limiting piece arranged on the periphery of the drill bit in a sleeving mode can limit the depth of the drill bit entering the cut-log, and therefore the drilling depth of the cut-log is controlled; by operating the moving distance between two adjacent times of punching of the fixing frame, the cut-log punching equipment can machine a plurality of holes with certain distribution density and the same hole depth in the cut-log, operation is convenient and fast, shortening of working hours needed by cut-log punching is facilitated, and labor is saved.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, and in particular to a log punching device and a control method. Background Art

[0002] Log cultivation is an important method for cultivating edible fungi. This method uses logs as the growth matrix of edible fungi. By inoculating edible fungi, the growth and development of mycelium are promoted under suitable environmental conditions, and finally a complete fruiting body is formed. Logs are rich in nutrients such as lignin and cellulose, which provide the necessary energy and nutrient sources for edible fungi. At the same time, the hardness and stability of logs also provide a stable supporting environment for the growth of edible fungi. When using logs for cultivation, a series of holes need to be processed on the logs in advance to inoculate edible fungi. When drilling holes on the logs, the depth of these holes needs to be uniform so that the edible fungi in each hole of the same log grow evenly. Different types of edible fungi have different requirements for the depth and distribution density of the holes, which forces growers, especially farmers with smaller planting scales, to choose manual drilling. Drilling holes that meet the requirements requires a long time and labor consumption. Summary of the invention

[0003] The control method of the log punching equipment set of the present invention improves the problem of time-consuming and labor-intensive drilling of logs for growing edible fungi in the prior art, thereby shortening the working hours and saving labor.

[0004] To achieve the above-mentioned object, the present invention provides a log punching device in a first aspect, comprising:

[0005] A drilling mechanism, the drilling mechanism having a first state and a second state, the drilling mechanism comprising a drill bit, a first driving member and a limiting plate, the limiting plate being adjustable along a first direction and sleeved on the outer periphery of a drill rod of the drill bit, the first driving member being connected to the drill bit, and the first driving member being used to drive the drilling mechanism to switch between the first state and the second state;

[0006] A sliding platform, the sliding platform comprising a fixing frame, the fixing frame is arranged corresponding to the drill bit, and the fixing frame is arranged to slide along the second direction;

[0007] Wherein, the first state is the state of the drilling mechanism when the drill bit is away from the fixing frame, and the second state is the state of the drilling mechanism when the drill bit is close to the fixing frame;

[0008] Wherein, the first direction is the sliding direction of the first driving member relative to the fixed frame, and the angle between the second direction and the direction is greater than 0° and less than 180°. When the segment wood punching device of the present invention is used, the segment wood is fixed on the fixed frame along the second direction, and the fixed frame is moved along the second direction to place the segment wood at different positions along the axial direction below the drill bit along the first direction. At this time, the drilling mechanism is started, and the drilling mechanism is switched to the second state, and the drill bit can drill holes on the segment wood. Due to the obstruction of the limit plate, the drill bit cannot continue to penetrate into the segment wood to a certain depth, so as to achieve the purpose of controlling the drilling depth. By adjusting the position of the limit plate along the axial direction of the drill bit, holes of different depths can be drilled. After the first hole is drilled on the surface of the segment wood, the drilling mechanism is switched to the first state, and the drill bit is away from the segment wood. At this time, moving the fixed frame along the second direction can move the processing position of the next hole on the surface of the segment wood to below the drill bit, and the hole spacing can be changed by adjusting the moving distance of the fixed frame. In addition, a separate measuring tool or pre-marking on the fixing frame can be used to mark the appropriate hole spacing to meet the needs of planting different types of edible fungi on the logs.

[0009] As an optional technical solution, the log punching device further includes a frame and a slide, one side of the slide is slidably connected to the frame along the first direction, the drill bit is slidably connected to the other side of the slide along the first direction, and the first driving member is mounted on the slide; the frame includes a second driving member, and the second driving member is connected to the slide. The diameters of logs that need to be punched vary greatly. When punching holes in logs of different diameters, the second driving member can be used to drive the slide to move along the first direction, changing the positions of the travel limits of the drill bit at both ends along the first direction, so that the log punching device can achieve a more stable effect when processing logs of different diameters.

[0010] As an optional technical solution, the frame further includes a distance sensor, which is arranged on the drill bit, and the distance sensor signal is connected to the second driving member, and the distance sensor is used to measure the distance between the drill bit and the surface of the log along the first direction. The distance sensor can calculate the diameter of the currently processed log by acquiring the current position of the second driving member and the distance between the drill bit and the surface of the log along the first direction, and then instruct the second driving member to drive the slide to move a distance, which is conducive to improving the automation degree of the log punching equipment and improving work efficiency.

[0011] As an optional technical solution, it also includes a laser, which is rotatably arranged on the drilling mechanism, and the rotation plane of the laser is parallel to the second direction. The laser signal is connected to the distance sensor, and the laser is arranged corresponding to the fixing frame. The light of the laser can indicate the processing position of the hole on the surface of the log, which is conducive to intuitively reflecting the processing process to the operator and facilitating the operator to make adjustments in time.

[0012] As an optional technical solution, the sliding platform also includes a base and a first guide rail, the base is provided with a second guide rail, the first guide rail is mounted on the second guide rail along the second direction, and the fixed frame is slidably arranged on the first guide rail; wherein the extension direction of the second guide rail has an angle greater than 0° and less than 180° with both the first direction and the second direction. The arrangement of the first guide rail and the second guide rail enables the fixed frame to move along the first guide rail and the second guide rail, thereby expanding the movement range of the fixed frame, so that the log punching device can punch holes at any position of the outer wall of the log.

[0013] As an optional technical solution, a positioning sensor is further included, and the positioning sensor is arranged along the second direction corresponding to the fixing frame. The positioning sensor can obtain the displacement of the fixing frame in the second direction, so as to monitor the spacing of the holes punched on the log.

[0014] In a second aspect, the present invention further provides a control method, the log punching device described in any one of the above technical solutions; providing a control terminal;

[0015] The control method comprises the following steps:

[0016] S10: Setting the hole spacing and hole depth to the control terminal;

[0017] S20: Keeping the position of the fixing frame fixed, the control terminal controls the drilling mechanism to switch to the second state, drilling a first hole on the surface of the log; obtaining the position of the fixing frame and recording it through the control terminal;

[0018] S30: the control terminal switches the drilling mechanism to the first state, and measures the distance from the drill bit to the log along the first direction;

[0019] S40: According to the hole spacing and the distance from the drill bit to the wood segment along the first direction, the processing position of the next hole on the wood segment surface is indicated by laser. The ratio of the hole spacing to the distance from the drill bit to the wood segment along the first direction is the sine value of the angle of the laser relative to the first direction, from which the angle at which the laser should be deflected can be calculated, so that after the position of the first hole is determined, the laser is deflected to determine the position of the next hole, which is conducive to the operator to make timely adjustments.

[0020] As an optional technical solution, the control method further includes:

[0021] S50: moving the fixing frame along the second direction, the control terminal acquiring the position information of the fixing frame, and calculating the remaining moving distance of the fixing frame required for machining the next hole according to the hole spacing;

[0022] S60: Deflecting the laser according to the remaining moving distance and the distance from the drill bit to the log along the first direction, so that the laser always irradiates the processing position of a hole on the surface of the log during the movement of the fixing frame;

[0023] S70: When the remaining moving distance is 0, the laser flashes to prompt the fixing frame to stop moving.

[0024] As an optional technical solution, the log drilling equipment also includes a start switch, and the start switch signal is connected to the control terminal. When the start switch is turned on for less than 0.5 seconds, the drill bit rotates and the drilling mechanism drills a hole once; when the start switch is turned on for greater than or equal to 0.5 seconds, the drill bit keeps rotating, and the drilling mechanism cycles between the first state and the second state until the start switch is disconnected.

[0025] As an optional technical solution, the log punching device further includes a frame and a slide, one side of the slide is slidably connected to the frame along the first direction, the drill bit is slidably connected to the other side of the slide along the first direction, and the first driving member is installed on the slide; the frame includes a second driving member, and the second driving member is connected to the slide; between step S10 and step S20, the following is further included:

[0026] S11: the drill bit moves away from the fixing frame along the first direction to an extreme position;

[0027] S12: Obtaining the distance between the drill bit and the surface of the wood segment;

[0028] S13: The slide moves until the distance between the drill bit and the surface of the log is equal to the difference between the stroke of the drill bit in the first direction and the depth of the hole.

[0029] One or more technical solutions provided by the present invention have at least the following technical effects or advantages:

[0030] The log drilling device of the present invention is provided with a sliding platform with a fixed frame to fix the log, wherein the sliding platform can move together with the log to select the position of the hole on the log, and a first driving member connected to the drill bit drives the drill bit to move, so that the drilling mechanism switches between a first state in which the drill bit moves away from the log and a second state in which the drill bit moves close to the log, thereby drilling a hole on the log, and a limit plate sleeved on the outer periphery of the drill bit can limit the depth of the drill bit entering the log, thereby controlling the depth of the hole drilled in the log, and by operating the moving distance of the fixed frame between two adjacent drillings, the log drilling device can process a plurality of holes with a certain distribution density and the same hole depth on the log, and the operation is convenient, which is conducive to shortening the working hours required for log drilling and saving labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of the present invention, and do not constitute a limitation on the embodiments of the present invention;

[0032] Figure 1 It is a schematic diagram of the middle section wood punching device of the present invention;

[0033] Figure 2 yes Figure 1 Schematic diagram of the mid-section wood punching equipment omitting the sliding platform;

[0034] Figure 3 It is a flow chart of the control method in the present invention.

[0035] Description of Reference Numerals

[0036] Drilling mechanism-1; drill bit-11; first driving member-12; limiting piece-13;

[0037] Sliding platform-2; fixed frame-21; base-22; first guide rail-23; second guide rail-24;

[0038] Frame-3; slide-31; second driving member-32;

[0039] Laser-4; distance sensor-5; positioning sensor-6; waste box-7; baffle-8;

[0040] First direction - Z; second direction - X. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] In the present invention, the directions or positional relationships indicated by the terms "upper" and "lower" are based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0043] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0044] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection, it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0046] Embodiment 1

[0047] The present embodiment provides a log drilling device, comprising a drilling mechanism 1 and a sliding platform 2. The drilling mechanism 1 has a first state and a second state, and comprises a drill bit 11, a first driving member 12 and a limit plate 13, wherein the limit plate 13 is adjustable and sleeved on the outer periphery of the drill rod of the drill bit 11 along a first direction Z, and the first driving member 12 is connected to the drill bit 11, and the first driving member 12 is used to drive the drilling mechanism 1 to switch between the first state and the second state. The sliding platform 2 comprises a fixed frame 21, which is arranged corresponding to the drill bit 11, and the fixed frame 21 is arranged to slide along the second direction X.

[0048] The first state is the state of the drilling mechanism 1 when the drill bit 11 is away from the fixing frame 21, and the second state is the state of the drilling mechanism 1 when the drill bit 11 is close to the fixing frame 21. The first direction Z is the sliding direction of the first driving member 12 relative to the fixing frame 21, and the angle between the second direction X and the direction is greater than 0° and less than 180°.

[0049] When the log punching device of the present invention is used, the log is fixed on the fixing frame 21 along the second direction X. The fixing frame 21 is moved along the second direction X to place different positions of the log along the axial direction below the drill bit 11 along the first direction Z. At this time, the drilling mechanism 1 is started, and the drilling mechanism 1 is switched to the second state so that the drill bit 11 can drill a hole in the log. Due to the obstruction of the limit plate 13, the drill bit 11 cannot continue to penetrate deeper after drilling into the log to a certain depth, thereby achieving the purpose of controlling the punching depth. By adjusting the position of the limit plate 13 along the axial direction of the drill bit 11, holes of different depths can be punched. After the first hole is punched on the surface of the log, the drilling mechanism 1 is switched to the first state, and the drill bit 11 is away from the log. At this time, moving the fixing frame 21 along the second direction X can move the processing position of the next hole on the surface of the log to below the drill bit 11. The hole spacing can be changed by adjusting the moving distance of the fixing frame 21.

[0050] In addition, a separate measuring tool or pre-marking on the fixing frame 21 can be used to mark the appropriate hole spacing to meet the needs of planting different types of edible fungi on the logs.

[0051] Exemplarily, the first driving member 12 can be a cylinder. Using a cylinder as the first driving member 12 has the advantages of low cost, low maintenance difficulty, simple structure, etc., which is less burdensome for users, especially farmers with smaller planting scales. In addition, sensors such as magnetic switches can be set at both ends of the stroke of the first driving member 12 to facilitate the control terminal to control the first driving member 12, improve the intelligence level of the log punching equipment, and further save labor. In addition, the first driving member 12 can also be an electric motor or a hydraulic motor, etc., and can also be used in conjunction with various transmission devices such as a screw rod.

[0052] It should be noted that the movement of the fixed frame 21 along the second direction X can be directly driven by the user's manpower, which can reduce the number of driving devices and transmission devices in the wood segment punching equipment, which is conducive to reducing the cost and maintenance difficulty of the wood segment punching equipment. Usually, farmers with smaller planting scales have limited ability to use and maintain agricultural machinery, and the use of manual drive for the fixed frame 21 is beneficial to the use of farmers. In addition, the plane where the sliding track of the fixed frame 21 is located can be set parallel to the ground, so that when the fixed frame 21 is driven by manpower to slide, it is not necessary to overcome gravity to do work, and the requirements for the operator's strength and endurance are relatively low. In addition, when the wood segment to be punched is large in size and heavy in weight, it can also be driven by a motor or other driving member, and a choice should be made based on the specific contradictions in practice.

[0053] Preferably, the first direction Z is perpendicular to the second direction X.

[0054] Embodiment 2

[0055] On the basis of the first embodiment, the log punching device further includes a frame 3 and a slide 31, one side of the slide 31 is slidably connected to the frame 3 along the first direction Z, the drill bit 11 is slidably connected to the other side of the slide 31 along the first direction Z, and the first driving member 12 is installed on the slide 31; the frame 3 includes a second driving member 32, and the second driving member 32 is connected to the slide 31. The diameters of the logs to be punched vary greatly. When punching logs of different diameters, the second driving member 32 can be used to drive the slide 31 to move along the first direction Z, and change the position of the stroke limit of the drill bit 11 at both ends along the first direction Z, so that the log punching device can play a more stable effect when processing logs of different diameters. For example, when processing a log with a smaller diameter, the drill bit 11 drops to the limit, but the limit piece 13 does not contact the surface of the log, so that the depth of the hole processed will be less than the predetermined hole depth, affecting the cultivation of edible fungi. At this time, the slide 31 moves downward to allow the drill bit 11 to drill further into the log until the limit piece 13 contacts the surface of the log.

[0056] Exemplarily, the second driving member 32 may be a linear motor or a common motor in conjunction with a transmission mechanism such as a lead screw, and this embodiment is not limited thereto.

[0057] As an optional technical solution, the frame 3 further includes a distance sensor 5, which is arranged on the drill bit 11, and the distance sensor 5 signal is connected to the second driving member 32, and the distance sensor 5 is used to measure the distance between the drill bit 11 and the surface of the log along the first direction Z. The distance sensor 5 can calculate the diameter of the currently processed log by acquiring the current position of the second driving member 32 and the distance between the drill bit 11 and the surface of the log along the first direction Z, and then instruct the second driving member 32 to drive the slide 31 to move a distance, which is conducive to improving the automation degree of the log punching equipment and improving work efficiency.

[0058] As an optional technical solution, it also includes a laser 4, which is rotatably arranged on the drilling mechanism 1, and the rotation plane of the laser 4 is parallel to the second direction X. The laser 4 signal is connected to the distance sensor 5, and the laser 4 is arranged corresponding to the fixed frame 21. The light of the laser 4 can indicate the processing position of the hole on the surface of the log, which is conducive to intuitively reflecting the processing process to the operator, so that the operator can make adjustments in time.

[0059] As an optional technical solution, the sliding platform 2 also includes a base 22 and a first guide rail 23, a second guide rail 24 is provided on the base 22, the first guide rail 23 is mounted on the second guide rail 24 along the second direction X, and the fixed frame 21 is slidably arranged on the first guide rail 23; wherein, the extension direction of the second guide rail 24 and the first direction Z and the second direction X both have an angle greater than 0° and less than 180°. The arrangement of the first guide rail 23 and the second guide rail 24 allows the fixed frame 21 to move along the first guide rail 23 and the second guide rail 24, thereby expanding the movement range of the fixed frame 21, so that the log punching device can punch holes at any position of the outer wall of the log. Preferably, the extension directions of the first guide rail 23 and the second guide rail 24 are perpendicular to each other.

[0060] As an optional technical solution, a positioning sensor 6 is further included, and the positioning sensor 6 is arranged along the second direction X corresponding to the fixing frame 21. The positioning sensor 6 can obtain the displacement of the fixing frame 21 in the second direction X, so as to monitor the spacing of the holes punched on the log. Exemplarily, the positioning sensor 6 can be an infrared three-line positioning device, or a laser distance sensor 5 arranged at the end of the first guide rail 23, etc.

[0061] Optionally, a waste box 7 may be provided below the sliding platform 2 to receive the wood chips generated by punching.

[0062] Optionally, a baffle 8 may be provided on the periphery of the drill bit 11 to prevent wood chips from splashing and affecting the operation during drilling.

[0063] Embodiment 3

[0064] This embodiment provides a control method for controlling the log punching device as in the first embodiment, and provides a control terminal. The control terminal may be a PLC (programmable logic controller), a PAC (programmable automation controller), etc. The present invention does not limit this.

[0065] The control method further comprises the following steps:

[0066] S10: Setting the hole spacing and hole depth to the control terminal;

[0067] S20: Keep the fixed frame 21 in a fixed position, and the control terminal controls the drilling mechanism 1 to switch to the second state to drill a first hole on the surface of the log; obtain the position of the fixed frame 21 through the positioning sensor 6 and record it through the control terminal;

[0068] S30: The control terminal switches the drilling mechanism 1 to the first state, and measures the distance from the drill bit 11 to the log along the first direction Z through the distance measuring sensor 5;

[0069] S40: According to the hole spacing and the distance from the drill bit 11 to the log along the first direction Z, the laser 4 is used to emit a laser to indicate the processing position of the next hole on the log surface. The ratio of the hole spacing to the distance from the drill bit 11 to the log along the first direction Z is the sine value of the angle of the laser relative to the first direction Z, from which the angle at which the laser should be deflected can be calculated, so that after the position of the first hole is determined, the laser is deflected to determine the position of the next hole, which is conducive to the operator making timely adjustments.

[0070] As an optional implementation manner, the control method further includes:

[0071] S50: moving the fixing frame 21 along the second direction X, the control terminal acquires the position information of the fixing frame 21, and calculates the remaining moving distance of the fixing frame 21 required for machining the next hole according to the hole spacing;

[0072] S60: Deflect the laser according to the remaining moving distance and the distance from the drill bit 11 to the log along the first direction Z, so that the laser always irradiates the processing position of the next hole on the log surface during the movement of the fixing frame 21;

[0073] S70: When the remaining moving distance is 0, the laser flashes to prompt the fixing frame 21 to stop moving.

[0074] Especially for the implementation method in which the fixing frame 21 is driven manually, the laser always irradiates the processing position of a hole on the surface of the log during the movement of the fixing frame 21. The operator only needs to observe the state of the light spot to determine whether the fixing frame 21 has moved into place, which is more convenient and efficient.

[0075] As an optional embodiment, the log drilling equipment also includes a start switch, and the start switch signal is connected to the control terminal. When the start switch is turned on for less than 0.5 seconds, the drill bit 11 rotates and the drilling mechanism 1 drills a hole once; when the start switch is turned on for greater than or equal to 0.5 seconds, the drill bit 11 keeps rotating, and the drilling mechanism 1 cycles between the first state and the second state until the start switch is disconnected. Operators vary in their proficiency and maturity. For less experienced operators, the start switch can be pressed short (the turn-on time is less than 0.5 seconds) each time a hole is punched to improve operational safety and drilling quality. For more skilled operators, the start switch can be pressed long (the turn-on time is greater than or equal to 0.5 seconds) to improve production efficiency. By way of example, the start switch can be a foot switch or a common push button switch.

[0076] As an optional embodiment, the log punching device further includes a frame 3 and a slide 31, one side of the slide 31 is slidably connected to the frame 3 along the first direction Z, the drill bit 11 is slidably connected to the other side of the slide 31 along the first direction Z, and the first driving member 12 is installed on the slide 31; the frame 3 includes a second driving member 32, and the second driving member 32 is connected to the slide 31; between step S10 and step S20, it also includes:

[0077] S11: the drill bit 11 moves away from the fixing frame 21 along the first direction Z to an extreme position;

[0078] S12: Obtaining the distance between the drill bit 11 and the surface of the log by using the distance measuring sensor 5;

[0079] S13: The slide 31 moves until the distance between the drill bit 11 and the surface of the log is equal to the difference between the stroke of the drill bit 11 in the first direction Z and the hole depth.

[0080] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0081] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A log punching device, characterized in that: include: A drilling mechanism, the drilling mechanism having a first state and a second state, the drilling mechanism comprising a drill bit, a first driving member and a limiting plate, the limiting plate being adjustable along a first direction and sleeved on the outer periphery of a drill rod of the drill bit, the first driving member being connected to the drill bit, and the first driving member being used to drive the drilling mechanism to switch between the first state and the second state; A sliding platform, the sliding platform comprising a fixing frame, the fixing frame is arranged corresponding to the drill bit, and the fixing frame is arranged to slide along the second direction; Wherein, the first state is the state of the drilling mechanism when the drill bit is away from the fixing frame, and the second state is the state of the drilling mechanism when the drill bit is close to the fixing frame; The first direction is a sliding direction of the first driving member relative to the fixing frame, and an angle between the second direction and the first direction is greater than 0° and less than 180°.

2. The log punching device according to claim 1, characterized in that: The log punching device also includes a frame and a slide, one side of the slide is slidably connected to the frame along the first direction, the drill bit is slidably connected to the other side of the slide along the first direction, and the first driving member is installed on the slide; the frame includes a second driving member, and the second driving member is connected to the slide.

3. The log punching device according to claim 2, characterized in that: The frame also includes a distance sensor, which is arranged on the drill bit. The distance sensor signal is connected to the second driving member. The distance sensor is used to measure the distance between the drill bit and the surface of the log along the first direction.

4. The log punching device according to claim 3, characterized in that: It also includes a laser, which is rotatably arranged on the drilling mechanism, the rotation plane of the laser is parallel to the second direction, the laser signal is connected to the distance measuring sensor, and the laser is arranged corresponding to the fixing frame.

5. The log punching device according to claim 1, characterized in that: The sliding platform further comprises a base and a first guide rail, the base is provided with a second guide rail, the first guide rail is mounted on the second guide rail along the second direction, and the fixing frame is slidably disposed on the first guide rail; Wherein, an extending direction of the second guide rail has an angle greater than 0° and less than 180° with both the first direction and the second direction.

6. The log punching device according to claim 1, characterized in that: It also includes a positioning sensor, which is arranged along the second direction corresponding to the fixing frame.

7. A control method, characterized in that: Used to control the log punching device as described in any one of claims 1 to 6; The control method comprises the following steps: S10: Setting the hole spacing and hole depth to the control terminal; S20: Keeping the position of the fixing frame fixed, the control terminal controls the drilling mechanism to switch to the second state, drilling a first hole on the surface of the log; obtaining the position of the fixing frame and recording it through the control terminal; S30: the control terminal switches the drilling mechanism to the first state, and measures the distance from the drill bit to the log along the first direction; S40: According to the hole spacing and the distance from the drill bit to the log along the first direction, a processing position of a hole on the surface of the log is indicated by laser.

8. The control method according to claim 7, characterized in that: The control method further comprises: S50: moving the fixing frame along the second direction, the control terminal acquiring the position information of the fixing frame, and calculating the remaining moving distance of the fixing frame required for machining the next hole according to the hole spacing; S60: Deflecting the laser according to the remaining moving distance and the distance from the drill bit to the log along the first direction, so that the laser always irradiates the processing position of a hole on the surface of the log during the movement of the fixing frame; S70: When the remaining moving distance is 0, the laser flashes to prompt the fixing frame to stop moving.

9. The control method according to claim 7, characterized in that: The log drilling device also includes a start switch, and the start switch signal is connected to the control terminal. When the start switch is turned on for less than 0.5 seconds, the drill bit rotates and the drilling mechanism drills a hole once; when the start switch is turned on for greater than or equal to 0.5 seconds, the drill bit keeps rotating, and the drilling mechanism cycles between the first state and the second state until the start switch is disconnected.

10. The control method according to claim 7, characterized in that: The log punching device further comprises a frame and a slide, one side of the slide is slidably connected to the frame along the first direction, the drill bit is slidably connected to the other side of the slide along the first direction, and the first driving member is mounted on the slide; the frame comprises a second driving member, and the second driving member is connected to the slide; and between step S10 and step S20, the following is further included: S11: the drill bit moves away from the fixing frame along the first direction to an extreme position; S12: Obtaining the distance between the drill bit and the surface of the wood segment; S13: The slide moves until the distance between the drill bit and the surface of the log is equal to the difference between the stroke of the drill bit in the first direction and the depth of the hole.

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