Bamboo batten drilling device

Abstract

The utility model discloses a bamboo batten drilling device which comprises a machine frame, a working platform and a drilling assembly, the working platform is arranged on the machine frame, a fixing frame is arranged on the machine frame, the drilling assembly is movably arranged on the fixing frame, the drilling assembly comprises a plurality of drilling motors, a lifting plate and a lifting driving piece, and sliding rail assemblies are vertically arranged at the two ends of the fixing frame. The two ends of the lifting plate are slidably connected with the sliding rail assembly, the lifting driving piece is connected with the lifting plate, the multiple drilling motors are installed on the lifting plate at intervals, and vertically-downward drill bits are installed at the output ends of the drilling motors. A plurality of drilling motors are installed on the lifting plate side by side, a bamboo strip to be drilled is placed on the working platform to be aligned with the drill bit, the lifting driving piece drives the lifting plate to drive all the drilling motors to descend to conduct drilling operation, a plurality of holes can be drilled in one bamboo strip at the same time through one-time operation, operation is easy and convenient, and the drilling efficiency is improved. And the drilling efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo product processing, in particular to a bamboo strip drilling device. Background Art

[0002] Bamboo products are products made from bamboo, and they are increasingly used in our daily lives. Before bamboo strips are processed into products needed in our daily lives, they need to be drilled to facilitate threading and securing. Traditionally, drilling holes is done manually, and if multiple holes are required on a single bamboo strip, the process requires manual measurement of the hole spacing and drilling each hole one by one using an electric drill. This is tedious and inefficient.

[0003] The Chinese patent publication number CN216099326U discloses a bamboo strip punching device, which includes a base, a fixing component for fixing the bamboo strips, a conveying component for transporting the bamboo strips back and forth, and a punching mechanism. The conveying component is arranged on the base, the fixing component is connected to the transmission component, and the punching mechanism is arranged on one side of the fixing component. The patent fixes the bamboo strips through the fixing component, and then the conveying component can move the fixing component and the bamboo strips back and forth. After moving to the appropriate position, the punching mechanism punches holes, and then the conveying component drives the bamboo strips back and forth to another position for punching. Although the patent does not require manual punching, its structure is relatively complicated. The punching mechanism can only drill one hole at a time when it descends, and the punching efficiency is low. Summary of the Invention

[0004] The main purpose of the utility model is to overcome the defects of the above-mentioned background technology and provide a bamboo strip drilling device.

[0005] To achieve the above-mentioned purpose, the bamboo strip drilling device proposed in the present invention includes a frame, a work platform and a drilling assembly, wherein the work platform is arranged on the frame, a fixed frame is provided on the frame, the drilling assembly is movably arranged on the fixed frame, the drilling assembly includes a plurality of drilling motors, a lifting plate and a lifting drive, a slide rail assembly is vertically provided at both ends of the fixed frame, the two ends of the lifting plate are slidably connected to the slide rail assembly, the lifting drive is connected to the lifting plate, a plurality of drilling motors are installed on the lifting plate at intervals, and a vertical downward drill bit is installed at the output end of the drilling motor. By installing a plurality of drilling motors at intervals and side by side on the lifting plate, when drilling, the bamboo strip to be drilled is placed on the work platform and aligned with the drill bit above, the lifting drive drives the lifting plate to descend, and synchronously drives all drilling motors to descend to perform the drilling operation, so that multiple holes can be drilled on a bamboo strip at the same time in one operation, effectively improving production efficiency.

[0006] To further optimize the technical solution, the lifting drive component includes a spring, a pull rope, a rotating shaft, and a foot pedal. The spring is provided in at least two groups, one end of each spring being connected to the top of the fixed frame, and the other end of each spring being connected to the top of the lifting plate. The rotating shaft is rotatably mounted on the bottom of the frame, one end of each foot pedal is fixed to the middle of the rotating shaft, and support rods are fixedly provided at both ends of the rotating shaft. One end of the pull rope is fixedly connected to the lifting plate, and the other end of the pull rope is fixedly connected to the support rod. During use, the free end of the foot pedal is stepped on and tilted downward to drive the rotating shaft to rotate. The support rod simultaneously tilts downward and pulls the pull rope downward. The pull rope pulls the lifting plate downward, overcoming the tension of the spring to perform the drilling operation. After drilling is completed, the foot pedal is released, and the spring pulls the lifting plate to rebound and rise. The entire operation is convenient and quick, and the structure is simple, which facilitates subsequent use and maintenance.

[0007] To further optimize the technical solution, a fixed pulley is provided at the bottom of the fixed frame, and the middle part of the pull rope abuts against the fixed pulley. The fixed pulley changes the direction of the pull rope, thereby preventing the pull rope from rubbing against the fixed frame, causing abnormal wear and shortening the service life.

[0008] As a further optimization of the technical solution, a positioning block is provided on the outer circumference of the rotating shaft near the frame, and a locking block is provided on the frame corresponding to the positioning block. The positioning block and the locking block cooperate to prevent the rotating shaft from rotating excessively when the spring pulls the rotating shaft back, thereby pulling the foot pedal to the other side and hindering the next drilling operation.

[0009] Further optimizing the technical solution, the slide rail assembly includes guide rods and connectors. The guide rods are mounted on the vertical rods at both ends of the fixed frame via the connectors. First guide grooves are defined on opposing surfaces of the guide rods, and the ends of the lift plate are inserted into the first guide grooves for sliding connection. By sliding the ends of the lift plate into the first guide grooves, the lift plate is restricted from left-right and forward-backward movement, limiting it to vertical up and down sliding.

[0010] To further optimize the technical solution, a support rod is vertically provided in the middle of the fixed frame, a second guide groove is formed on the front of the support rod, and a guide bar corresponding to the second guide groove is provided on the back of the lifting plate. The support rod strengthens the support of the fixed frame and improves the stability of the device.

[0011] A further optimized technical solution includes a plurality of parallel elongated holes horizontally disposed on the lifting plate, through which the drilling motor is removably mounted via a bolt connection pair. The elongated holes facilitate left-right movement of the drilling motor on the lifting plate, thereby adjusting the spacing between the drilling motors and thereby drilling holes of varying spacing in the bamboo strips.

[0012] To further optimize the technical solution, a ruler is provided horizontally on the lifting plate to facilitate the operator to adjust the spacing between the drilling motors.

[0013] To further optimize the technical solution, the working platform is provided with a positioning groove, which is located just below the drill bit. The bamboo strips to be drilled are limited by the positioning groove to prevent deviation during drilling.

[0014] To further optimize the technical solution, the positioning groove is V-shaped and has a plurality of hollow portions in the positioning groove. The hollow portions prevent the drill bit 3011 from drilling through the bamboo strips and then drilling into the working platform 2.

[0015] The beneficial effects of the utility model include: by installing several drilling motors side by side on the lifting plate according to the drilling spacing requirements, when drilling, the bamboo strip to be drilled is placed on the work platform and aligned with the drill bit above, and then the lifting plate is driven down by the lifting drive part to synchronously drive all the drilling motors to descend for drilling operations. In one operation, multiple holes can be drilled on a bamboo strip at the same time. The operation is simple and convenient, and the drilling efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front overall schematic diagram of the bamboo strip drilling device in an embodiment of the present utility model.

[0017] Figure 2 It is a schematic overall back view of the bamboo strip drilling device in an embodiment of the present utility model.

[0018] Figure 3 It is a schematic diagram of the slide rail assembly in the embodiment of the present invention.

[0019] Figure 4 It is a front overall schematic diagram of the drilling assembly in the embodiment of the utility model.

[0020] Figure 5 It is a schematic overall back view of the drilling assembly in the embodiment of the present utility model.

[0021] Figure 6 It is a schematic diagram of the working platform and the fixing frame in the embodiment of the utility model.

[0022] Figure numerals: 1 frame; 101 locking block; 2 working platform; 201 positioning groove; 2011 hollow part; 3 drilling assembly; 301 drilling motor; 3011 drill bit; 302 lifting plate; 3021 guide bar; 3022 long hole; 3023 bolt connection through hole; 3024 ruler; 303 spring; 304 pull rope; 305 rotating shaft; 306 foot pedal; 307 support rod; 308 positioning block; 4 fixing frame; 401 slide rail assembly; 402 guide rod; 403 connecting piece; 404 first guide groove; 405 support rod; 406 second guide groove; 5 fixed pulley; 6 control switch; 7 electric wire. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the embodiments of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, connection can be used for both fixing and circuit connection.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0027] See also Figures 1 to 6In one embodiment, a bamboo drilling device disclosed herein includes a frame 1, a work platform 2, and a drilling assembly 3. The work platform 2 is arranged on the frame 1, and a fixed frame 4 is provided on the frame 1. Specifically, the fixed frame 4 is vertically fixed to the back end of the frame 1 and the work platform 2. The drilling assembly 3 is movably arranged on the fixed frame 4. The drilling assembly 3 includes several drilling motors 301, a lifting plate 302, and a lifting drive member. Slide rail assemblies 401 are vertically provided at both ends of the fixed frame 4. The two ends of the lifting plate 302 are engaged with the slide rail assembly 401. The lifting plate 302 is connected to the lifting plate 302 for sliding movement, and a lifting drive is connected to the lifting plate 302 for driving the lifting plate 302 to move upward and downward. A plurality of drilling motors 301 are installed on the lifting plate 302 at intervals according to the required drilling spacing. Specifically, a control switch 6 corresponding to the number of drilling motors 301 is provided on the fixing frame 4. The output end of the control switch 6 is electrically connected to the drilling motor 301 via a wire 7, and the input end of the control switch 6 is connected to the municipal power supply grid. The output end of the drilling motor 301 is installed with a vertically downward drill bit 3011. In this embodiment, by installing a plurality of drilling motors 301 side by side on the lifting plate 302 at intervals according to the required drilling spacing, when drilling, the bamboo strip to be drilled is placed directly under the drill bit 3011, and the lifting drive drives the lifting plate 302 to descend, synchronously driving all the drilling motors 301 to descend to perform the drilling operation. In one operation, multiple holes can be drilled on a bamboo strip at the same time, which is simple and convenient to operate, effectively improving the drilling efficiency. In addition, the bamboo strip drilling device has a simple structure and low subsequent maintenance and use costs.

[0028] In a specific example, the lifting drive member includes a spring 303, a pull rope 304, a rotating shaft 305 and a foot pedal 306. There are at least two groups of springs 303, and the two groups of springs 303 are symmetrically arranged at the left and right ends of the fixed frame 4. One end of the spring 303 is connected to the top of the fixed frame 4, and the other end of the spring 303 is connected to the top of the lifting plate 302. The spring 303 is a tension spring structure, and the rotating shaft 305 can be rotatably mounted on the bottom of the frame 1. One end of the foot pedal 306 is fixed to the middle of the rotating shaft 305 and is perpendicular to the rotating shaft 305. Support rods 307 are fixed at both ends of the rotating shaft 305, and the support rod 307 is parallel to the foot pedal 306. One end of the pull rope 304 is fixedly connected to the lifting plate 302, and the pull rope 303 is fixedly mounted on the lifting plate 302. When the jack is in the working state, the jack 306 and the support rod 307 are connected to each other, and the jack 307 is rotated to move the jack 307 upwards, so that the jack 307 moves in the working state.

[0029] In a preferred embodiment, a fixed pulley 5 is provided on the bottom sidewall of the fixed frame 4, and the middle portion of the pull rope 304 abuts against the fixed pulley 5. The fixed pulley 5 changes the direction of the pull rope 304 to prevent the pull rope 304 from rubbing against the fixed frame 4 and affecting the pull rope 304 from pulling the lifting plate 302.

[0030] In a preferred embodiment, a positioning block 308 is protruding from the outer circumference of the rotating shaft 305 near the frame 1, and a locking block 101 is provided on the frame 1 to correspond to the positioning block 308. The cooperation between the positioning block 308 and the locking block 101 prevents the rotating shaft 305 from excessively rotating, which would cause the position of the foot pedal 306 to be unfavorable for the operator to step on. In this embodiment, the initial position of the foot pedal 306 is a horizontal forward position. In this initial position, the positioning block 308 and the locking block 101 abut and lock, preventing the foot pedal 306 from flipping backward.

[0031] In a specific example, the slide rail assembly 401 includes a guide rod 402 and a connector 403. The guide rod 402 is respectively mounted on the vertical rods at both ends of the fixed frame 4 through the connector 403. A first guide groove 404 is provided on the opposing surfaces of the two guide rods 402. The two ends of the lifting plate 302 are inserted into the first guide groove 404 for sliding connection. Specifically, the connector 403 is a U-shaped buckle structure. The guide rod 402 is fixed to the connector 403. The connector 403 can be detachably fixed to the vertical rod of the fixed frame 4. The guide rods 402 on both sides have the same horizontal height. When the first guide groove 404 is severely worn, the corresponding slide rail assembly 401 can be replaced separately to facilitate subsequent maintenance and use. Of course, the first guide groove 404 can also be directly provided on the vertical rods at both ends of the fixed frame 4, and the two ends of the lifting plate 302 are slidably inserted into the first guide groove 404 of the vertical rod.

[0032] In a preferred embodiment, a support rod 405 is vertically disposed in the middle of the fixed frame 4. A second guide slot 406 is defined on the front of the support rod 405. A guide bar 3021 corresponding to the second guide slot 406 is disposed on the back of the lifting plate 302. The support rod 405 serves to strengthen the fixed frame 4, preventing it from becoming unstable due to an excessively long span. Similarly, the cooperation between the guide bar 3021 and the second guide slot 406 allows the lifting plate 302 to slide up and down stably despite its length, limiting its left-right separation.

[0033] In a preferred embodiment, the lifting plate 302 is provided with a plurality of parallel elongated holes 3022. The plurality of drilling motors 301 are detachably mounted on the lifting plate 302 via bolts 3023 passing through the elongated holes 3022. The elongated holes 3022 facilitate movement of the drilling motors 301 on the lifting plate 302, allowing the spacing between the drilling motors 301 to be adjusted to create holes of varying spacing in the bamboo strips.

[0034] In a preferred embodiment, a ruler 3024 is horizontally provided on the lifting plate 302. The measurement by the ruler 3024 facilitates the operator to intuitively know the current spacing between the drilling motors 301, further facilitating the operator to adjust.

[0035] In a specific example, a positioning groove 201 is provided on the work platform 2, and the positioning groove 201 is located directly below the drill bit 3011. The positioning groove 201 is used to limit the bamboo strips to be drilled. When in use, the bamboo strips are placed in the positioning groove 201 to prevent the bamboo strips from shifting during drilling.

[0036] In a preferred embodiment, the positioning groove 201 is V-shaped and has a plurality of hollow portions 2011 defined therein. The V-shaped structure allows the bamboo strip to be more easily retained within the positioning groove 201 and aligned with the drill bit 3011 positioned above. When drilling a hole in the bamboo strip, the drill bit 3011 can pass through the hollow portions 2011, preventing the drill bit 3011 from drilling into the work platform 2.

[0037] The above content is a further detailed description of the present invention in conjunction with specific / preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several substitutions or modifications to these described embodiments, and these substitutions or modifications should be considered to belong to the scope of protection of the present invention. In the description of this specification, the reference terms "one embodiment", "some embodiments", "preferred embodiments", "examples", "specific examples" or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions, and alterations can be made herein without departing from the scope of protection of the patent application.

Claims

1. A bamboo drilling device, characterized in that: It includes a frame, a work platform and a drilling assembly, the work platform is arranged on the frame, a fixed frame is provided on the frame, the drilling assembly is movably arranged on the fixed frame, the drilling assembly includes several drilling motors, a lifting plate and a lifting drive component, slide rail assemblies are vertically provided at both ends of the fixed frame, the two ends of the lifting plate are slidably connected to the slide rail assemblies, the lifting drive component is connected to the lifting plate, several drilling motors are installed on the lifting plate at intervals, and a vertically downward drill bit is installed at the output end of the drilling motor.

2. The bamboo strip drilling device according to claim 1, characterized in that: The lifting drive component includes a spring, a pull rope, a rotating shaft and a foot pedal. The spring is provided with at least two groups, one end of the spring is connected to the top of the fixed frame, and the other end of the spring is connected to the top of the lifting plate. The rotating shaft is rotatably mounted on the bottom of the frame, one end of the foot pedal is fixed to the middle of the rotating shaft, and support rods are fixed at both ends of the rotating shaft. One end of the pull rope is fixedly connected to the lifting plate, and the other end of the pull rope is fixedly connected to the support rod.

3. The bamboo strip drilling device according to claim 2, characterized in that: A fixed pulley is provided at the bottom end of the fixing frame, and the middle portion of the pull rope abuts against the fixed pulley.

4. The bamboo strip drilling device according to claim 2 or 3, characterized in that: A positioning block is convexly provided on the outer peripheral surface of the rotating shaft close to the frame, and a locking block corresponding to the positioning block is provided on the frame.

5. The bamboo strip drilling device according to claim 1, characterized in that: The slide rail assembly includes a guide rod and a connecting piece. The guide rod is respectively installed on the vertical rods at both ends of the fixed frame through the connecting piece. A first guide groove is opened on the opposite surfaces of the two guide rods. The two ends of the lifting plate are inserted into the first guide groove for sliding connection.

6. The bamboo strip drilling device according to claim 5, characterized in that: A support rod is vertically provided in the middle of the fixed frame, a second guide groove is provided on the front side of the support rod, and a guide bar corresponding to the second guide groove is provided on the back side of the lifting plate.

7. The bamboo strip drilling device according to claim 1, characterized in that: The lifting plate is horizontally provided with a plurality of parallel long holes, and the drilling motor is detachably mounted on the lifting plate through the long holes via a bolt connection pair.

8. The bamboo strip drilling device according to claim 7, characterized in that: A ruler is horizontally provided on the lifting plate.

9. The bamboo strip drilling device according to claim 1, characterized in that : A positioning groove is provided on the working platform, and the positioning groove is located directly below the drill bit.

10. The bamboo strip drilling device according to claim 9, characterized in that: The positioning groove is in a V-shaped structure, and a plurality of hollow parts are opened in the positioning groove.

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