Drilling equipment for deep processing of round bamboo bars

Abstract

The invention relates to the technical field of bamboo round rod production, in particular to drilling equipment for bamboo round rod deep processing, which comprises a pedestal, a first plate arranged at the upper end of the pedestal, a second plate mounted at the upper end of the pedestal, a feeding part arranged at the upper end of the pedestal, a discharging part arranged at the upper end of the pedestal, a top plate arranged at the rear end of the feeding part, and a clamping part arranged at the lower end of the top plate. A movable part of the lifting equipment penetrates through the top plate and is connected with driving equipment; a movable plate is arranged at the lower end of the driving equipment; an inner drill bit is rotationally connected to the middle of the lower end of the movable plate; a functional cylinder is clamped to the outer end of the inner drill bit; the auxiliary block is arranged at the lower end of the outer cylinder, the functional part is installed at the outer end of the outer cylinder, the bamboo round bar is clamped, the inner drill bit is guided to move downwards, the defect probability that a drilled hole deviates due to factors such as rotation of the bamboo round bar or deviation of the lower end of the inner drill bit is effectively reduced, and the drilling effect and quality are effectively guaranteed.

Description

Technical Field

[0001] The invention discloses drilling equipment for fine processing of bamboo round bars, belonging to the technical field of bamboo round bar production. Background Art

[0002] Bamboo round bars are popular for their various uses. They can be used to make various structures such as table brackets, ladder brackets and flower racks. In order to ensure that the bamboo round bars can be assembled smoothly, drilling equipment is generally used to perform deep drilling on the bamboo round bars. At present, such drilling equipment generally consists of a frame, a lifting device installed on the frame, a driving device connected to the lifting device, and a drill bit connected to the output shaft of the driving device; In actual operation, the bamboo round stick must first be accurately positioned and placed in the frame. Then, through the coordinated work of the lifting device and the driving device, the drill bit rotates and moves downward to drill holes in the bamboo round stick. However, since the bamboo round stick is generally round, when the rotating drill bit first contacts the bamboo round stick, it is easy to cause the bamboo round stick to rotate. In addition, the drill bit may also deviate during the rotation process, resulting in a high probability of defects such as deviation in the drilling position on the bamboo round stick, thereby affecting the drilling effect and quality. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a drilling device for fine processing of bamboo round bars.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a drilling device for fine processing of bamboo round bars, comprising a pedestal, a first plate is arranged on the upper end of the pedestal, a second plate is installed on the upper end of the pedestal, and the second plate is located in front of the first plate, a loading piece is arranged on the upper end of the pedestal, and the loading piece is installed on the front end of the second plate, a discharge piece is arranged on the upper end of the pedestal, and the discharge piece is located on the rear side of the first plate, a top plate is arranged at the rear end of the loading piece, the first plate and the second plate are installed at the lower end of the top plate, a clamping piece is arranged at the lower end of the top plate, and the clamping piece is located at the rear end of the first plate, and the clamping piece is located directly above the discharge piece, an auxiliary piece is arranged between the upper end of the pedestal and the top plate, and the auxiliary piece is located between the first plate and the second plate, a driving device is arranged on the lower side of the top plate, and the driving device is located in the auxiliary piece; A lifting device is installed on the upper end of the top plate, and the movable part of the lifting device passes through the top plate and is connected to the driving device. A movable plate is arranged at the lower end of the driving device. The middle part of the lower end of the movable plate is rotatably connected to the inner drill bit, and the inner drill bit is connected to the output shaft of the driving device. The outer end of the inner drill bit is clamped with the functional cylinder, and the outer end of the functional cylinder is slidably connected to the outer cylinder. An auxiliary block is arranged at the lower end of the outer cylinder, and the cross-section of the auxiliary block is U-shaped. A functional part is installed at the outer end of the outer cylinder, and the functional part is located outside the outer cylinder. The other end of the functional part is connected to the lower end of the movable plate. The upper end surface of the auxiliary block is recessed downward to form a through hole, and the through hole extends to the inner wall of the auxiliary block. The upper end of the through hole is connected to the outer cylinder.

[0005] Further, the functional part includes an annular plate, which is rotatably connected to the outer end of the functional cylinder and is located on the upper side of the outer cylinder. Two functional tubes are symmetrically arranged on the upper end of the auxiliary block, and the two functional tubes are located on the front and rear ends of the outer cylinder. The cross section of the functional tube is U-shaped. Second rods are installed at both the front and rear ends of the annular plate, and the cross section of the second rod is L-shaped. The vertical parts of the two second rods extend into the inward vertical parts of the two functional tubes respectively. Second pistons are arranged at the lower ends of the vertical parts of the two second rods, and the two second pistons are slidably connected in the two functional tubes respectively. Two first rods are symmetrically installed at the lower end of the movable plate, and the lower ends of the two first rods extend into the vertical parts of the two functional tubes facing outwards respectively. A first piston is set at the lower end of the two first rods, and the two first pistons are slidably connected in the two functional tubes respectively. A hollow conical drill bit is connected to the lower end of the functional tube, and the hollow conical drill bit is located in the through hole, and the lower end of the inner drill bit extends into the hollow conical drill bit.

[0006] Furthermore, the inner wall surface of the functional tube is recessed outward to form a plurality of guide grooves, and the guide grooves are arranged vertically. A plurality of clamping blocks are equidistantly arranged at the outer end of the inner drill bit, and the plurality of clamping blocks are respectively slidably connected in the guide grooves.

[0007] Further, the auxiliary component includes a lower frame, the lower frame is arranged on the upper end of the pedestal, and the lower frame is located between the first plate and the second plate, the cross section of the lower frame is U-shaped, and a plurality of lower guide wheels are equidistantly connected to the lower frame for rotation, and the lower guide wheels extend out of the upper side of the lower frame; Two upper frames are symmetrically arranged at the lower end of the top plate, and the two upper frames are located at the front and rear sides of the movable plate. The cross-section of the upper frame is U-shaped. The two upper frames are rotatably connected to the upper guide wheels, and the upper guide wheels extend out of the lower side of the upper frames. A lower guide wheel is arranged just below the upper guide wheels. Two fixed plates are symmetrically installed on the upper end of the lower frame, and the two fixed plates are respectively arranged on the left and right ends of the auxiliary block.

[0008] Further, the clamping member includes a connecting seat, which is arranged on the lower end of the top plate, and a guide cylinder is installed at the lower end of the connecting seat. A first telescopic device is arranged on the upper end of the top plate, and a movable plate is installed at the rear end of the movable part of the first telescopic device, and the movable plate is located on the rear side of the top plate. The front end of the movable plate is rotatably connected to the top rod, and the top rod passes through the guide cylinder. The front end of the first plate is recessed backward to form a first hole, and the first hole passes through the first plate, and the front end of the top rod extends into the first hole.

[0009] Further, the discharge member includes a discharge platform, which is arranged on the upper end of the pedestal, and the discharge platform is located at the rear side of the first plate, the cross section of the discharge platform is a trapezoidal shape with a narrow left side and a wide right side, and the discharge platform extends to the left side of the pedestal, the discharge platform is located directly below the ejector rod, and a baffle is arranged on the left side of the discharge platform; Connecting rods are installed at both the front and rear ends of the baffle, and the cross-section of the connecting rods is U-shaped. The other ends of the two connecting rods are respectively arranged on the front and rear ends of the discharge platform. A plurality of elastic sheets are equidistantly arranged at the right end of the baffle, and the elastic sheets are located at the lower side of the discharge platform. The elastic sheets are arranged obliquely with the left higher and the right lower.

[0010] Further, the loading member includes a mounting seat, the upper end of the mounting seat is arranged on the upper end of the pedestal, the upper end surface of the mounting seat is recessed downward to form a first groove, and the first groove extends to the front and rear ends of the mounting seat respectively, the front end surface of the second plate is recessed backward to form a second hole, and the second hole penetrates the second plate, the second hole coincides with the center line of the first hole, the front end of the second hole is connected to the rear end of the first groove, the upper end of the mounting seat is installed with a second vertical plate, and the second vertical plate is located at the front end of the second plate, the rear end of the second vertical plate is connected to the top plate, and the cross section of the second vertical plate is U-shaped; A first vertical plate is arranged at the upper end of the mounting seat, and the first vertical plate is located directly in front of the second vertical plate. The cross-section of the first vertical plate is U-shaped, and the first vertical plate and the second vertical plate are arranged opposite to each other. The lower end surface of the first vertical plate is recessed upward to form a third groove, and the third groove is connected and arranged on the upper end of the first groove. The lower end surface of the second vertical plate is recessed upward to form a second groove, and the second groove is connected and installed on the upper end of the first groove. The second groove is connected and arranged with the second hole. A second telescopic device is arranged at the front end of the mounting seat, and the rear end of the movable part of the second telescopic device is rotatably connected to the top column, and the top column is located in the hole formed by the first groove and the third groove.

[0011] Beneficial effects of the present invention: 1. The first electric push rod and the push column are used to load the bamboo round rod, and the third electric push rod, the movable plate, the push rod and the guide cylinder are used to clamp the bamboo round rod. The second electric push rod, the motor and the inner drill bit are used to drill the bamboo round rod. At the same time, the auxiliary block, the outer cylinder, the functional cylinder and the through hole are used to guide the inner drill bit to move downward, so as to clamp the bamboo round rod and guide the inner drill bit to move downward, effectively reducing the probability of defects such as deviation of the drilled hole due to factors such as the rotation of the bamboo round rod or the deviation of the lower end of the inner drill bit, and effectively ensuring the drilling effect and quality.

[0012] 2. Reuse the first electric push rod, the third electric push rod, the push column and the push rod to move the bamboo round rod between the first plate and the guide cylinder and release the clamping of the bamboo round rod. Through the discharging table, the baffle and a plurality of elastic sheets, the processed bamboo round rods are mechanically discharged and the bamboo round rods in the discharging movement are buffered, which effectively reduces the probability of damage to the processed bamboo round rods and effectively ensures the drilling effect and quality. The above steps are followed to perform continuous mechanical drilling operations on the bamboo round rods.

[0013] 3. Through two first rods, two first pistons, two functional tubes, two second pistons, two second rods and annular plates, the hollow conical drill bit and the functional tube are made to move relative to the inner drill bit, and with the assistance of multiple blocks and multiple guide grooves, the hollow conical drill bit and the functional tube are rotated, so that the opening of the drilled hole is chamfered by the rotating hollow conical drill bit, which effectively reduces the probability of burrs, notches and other defects at the opening of the drilled hole due to the accumulation of waste chips, effectively ensures the drilling effect and quality, and facilitates subsequent installation operations. At the same time, the lower guide wheel and the upper guide wheel are used to clamp the position near the hole to be drilled on the bamboo round rod, which effectively reduces the probability of fracture and deformation of the drilled hole on the bamboo round rod due to the chamfering operation, and effectively ensures the drilling effect and quality.

[0014] 4. Use the bull's eye ball, the first slide, the arc slide and the second slide to rotate the hole drilled on the bamboo round stick 180°, and then use the vacuum cleaner and the straw to clean and collect the waste chips remaining in the drilled hole, effectively reducing the probability of filling the drilled hole due to the residual waste chips in the drilled hole due to the chamfering operation, effectively ensuring the depth size of the drilled hole, and effectively ensuring the drilling effect and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 This is a schematic structural diagram of a drilling device for fine processing of bamboo round bars according to the present invention; Figure 2A cross-sectional view of a drilling device for fine processing of bamboo round bars according to the present invention; Figure 3 for Figure 2 Enlarged view of part A in the middle; Figure 4 It is an assembly diagram of the second plate and the mounting seat in a drilling device for fine processing of bamboo round bars of the present invention; Figure 5 A three-dimensional diagram of a lower frame in a drilling device for fine processing of bamboo round bars of the present invention; Figure 6 A three-dimensional diagram of a movable plate in a drilling device for fine processing of bamboo round bars according to the present invention; Figure 7 A three-dimensional diagram of a functional cylinder in a drilling device for fine processing of bamboo round rods according to the present invention; Figure 8 A three-dimensional diagram of an auxiliary block in a drilling device for fine processing of bamboo round bars of the present invention; Fig. 9 A three-dimensional diagram of a material discharging table in a drilling device for fine processing of bamboo round bars of the present invention; Fig.10 A three-dimensional diagram of an upper frame of a drilling device for fine processing of bamboo round bars according to the present invention; Fig.11 It is a schematic diagram of another embodiment of a drilling device for fine processing of bamboo round bars of the present invention; Fig.12 for Fig.11 A cross-sectional view of Fig.13 for Fig.12 Enlarged view of middle part B; Fig.14 A three-dimensional diagram of a mandrel in a drilling device for fine processing of a bamboo round bar according to the present invention; Fig.15 The present invention is a three-dimensional diagram of the first plate of a drilling device for fine processing of bamboo round bars.

[0016] In the figure: 1, base, 2, first plate, 3, second plate, 4, mounting base, 5, top plate, 6, lower frame, 7, upper frame, 11, baffle, 12, discharge table, 13, connecting rod, 14, elastic sheet, 21, first hole, 22, support plate, 23, vacuum cleaner, 24, suction pipe, 31, second hole, 41, first electric push rod, 42, first vertical plate, 43, first groove, 44, second vertical plate, 45, top column, 46, second groove, 51, second electric push rod, 52, third electric push rod, 53, top rod, 54, guide cylinder, 55, connecting seat, 56, movable plate, 61. lower guide wheel, 71. upper guide wheel, 511. motor, 512. movable plate, 513. functional tube, 514. outer tube, 515. auxiliary block, 516. inner drill bit, 517. hollow conical drill bit, 518. functional tube, 531. first slide groove, 532. arc slide groove, 533. second slide groove, 541. bull's eye ball, 5121. first rod, 5122. first piston, 5151. through hole, 5152. fixed plate, 5161. block, 5181. guide groove, 5182. annular plate, 5183. second rod, 5184. second piston. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] Embodiment 1: Figure 1-Figure 9 As shown, a drilling device for deep processing of bamboo round rods is provided, including a pedestal 1, a first plate 2 installed at the lower end of a top plate 5 is arranged on the upper end of the pedestal 1, and a second plate 3 located at the front side of the first plate 2 and arranged at the lower end of the top plate 5 is installed on the upper end of the pedestal 1, the first plate 2 and the second plate 3 are used in conjunction with each other to lift the top plate 5, and then the upper end of the mounting seat 4 is arranged on the upper end of the pedestal 1, and a mounting carrier is provided for components such as a first vertical plate 42 through the mounting seat 4, a first groove 43 extending to the front and rear ends of the mounting seat 4 is formed downwardly on the upper end surface of the mounting seat 4 to guide the bamboo round rods being fed, and a second hole 31 penetrating through the second plate 3 and coinciding with the center line of the first hole 21 and having the front end connected to the rear end of the first groove 43 is formed on the front end surface of the second plate 3, and the bamboo round rod passes through the second plate 3 through the second hole 31; A second vertical plate 44 located at the front end of the second plate 3 and connected to the top plate 5 at the rear end and having a U-shaped cross section is installed on the upper end of the mounting seat 4, and a first vertical plate 42 located directly in front of the second vertical plate 44 and having a U-shaped cross section and arranged opposite to the second vertical plate 44 is arranged on the upper end of the mounting seat 4. The first vertical plate 42 is used in conjunction with the second vertical plate 44 to perform restricted storage of the bamboo round sticks. The lower end surface of the second vertical plate 44 is recessed upward to form a second groove 46 that is connected and installed at the upper end of the first groove 43 and is connected and arranged with the second hole 31. The second groove 46 is used in conjunction with the first groove 43 to allow the bamboo round stick to enter the second hole 31. The lower end surface of the first vertical plate 42 is recessed upward to form a third groove connected to the upper end of the first groove 43. The third groove cooperates with the first groove 43 to provide a mounting space for the top column 45. The rear end of the movable part of the second telescopic device with a fixed part at the front end of the mounting seat 4 is rotatably connected to the top column 45 located in the hole formed by the first groove 43 and the third groove. The top column 45 is driven to move forward and backward through the second telescopic device. The second telescopic device can use the first electric push rod 41. The connecting seat 55 is arranged on the lower end of the top plate 5, and the connecting seat 55 is used to provide a mounting carrier for the guide cylinder 54, and the guide cylinder 54 is installed on the lower end of the connecting seat 55. The guide cylinder 54 is used to guide the forward and backward movement of the top rod 53, and then the rear end of the movable part of the first telescopic device whose fixed part is arranged on the upper end of the top plate 5 and located at the rear side of the second electric push rod 51 is connected to the movable plate 56 located at the rear side of the top plate 5. The movable plate 56 is driven to move forward and backward through the first telescopic device. The first telescopic device can use the third electric push rod 52, and the front end of the first plate 2 is recessed backward to form a first hole 21 penetrating the first plate 2. The bamboo round stick is passed through the first plate 2 through the first hole 21, and the top rod 53 that passes through the guide cylinder 54 and whose front end extends into the first hole 21 is rotatably connected to the front end of the movable plate 56, and the bamboo round stick is clamped and limited through the top rod 53; A discharge platform 12, which is located at the rear side of the first plate 2 and has a trapezoidal cross-section with a narrow left and wide right arrangement, extends to the left side of the platform 1 and is located directly below the top rod 53, is arranged on the upper end of the platform 1. The bamboo round sticks are discharged through the discharge platform 12, and two connecting rods 13 with U-shaped cross-sections, the other ends of which are respectively arranged at the front and rear ends of the discharge platform 12, are respectively connected to the front and rear ends of the baffle 11 located on the left side of the discharge platform 12. The two connecting rods 13 are used in combination to connect the baffle 11 and the discharge platform 12, and then a plurality of elastic sheets 14, which are located at the lower side of the discharge platform 12 and are inclinedly arranged with a high left and a low right, are equidistantly arranged on the right end of the baffle 11. The plurality of elastic sheets 14 are used in combination to buffer the falling bamboo round sticks. The movable part of the lifting device whose fixed part is installed on the upper end of the top plate 5 penetrates the top plate 5 and is connected to the fixed part of the driving device located at the lower side of the top plate 5. The driving device is moved up and down by the lifting device. The lifting device can use a second electric push rod 51, and the moving plate 512 is set on the lower end of the fixed part of the driving device. The inner drill bit 516 is driven to rotate by the driving device. The driving device can use a motor 511, and then the inner drill bit 516 connected to the output shaft of the driving device is rotatably connected to the middle part of the lower end of the moving plate 512. The inner drill bit 516 can be used to perform drilling operations on the bamboo round rod; The functional cylinder 518 is clamped on the outer end of the inner drill bit 516, and the outer cylinder 514 is slidably connected to the outer end of the functional cylinder 518. The functional cylinder 518 and the outer cylinder 514 are used in conjunction with each other to guide the up and down movement of the inner drill bit 516. Then, the auxiliary block 515 with a U-shaped cross section is set on the lower end of the outer cylinder 514. Through the auxiliary block 515, a mounting carrier is provided for the outer cylinder 514. A through hole 5151 extending to the inner wall of the auxiliary block 515 and connected to the outer cylinder 514 at the upper end surface of the auxiliary block 515 is formed. Through the through hole 5151, the inner drill bit 516 passes through the auxiliary block 515. Then, two fixing plates 5152 respectively set at the left and right ends of the auxiliary block 515 are symmetrically installed on the upper end of the lower frame 6. The two fixing plates 5152 are used in conjunction with each other to connect the auxiliary block 515 with the lower frame 6. A lower frame 6 located between the first plate 2 and the second plate 3 and having a U-shaped cross section is arranged on the upper end of the pedestal 1, and a mounting carrier is provided for a lower guide wheel 61 through the lower frame 6, and a plurality of lower guide wheels 61 extending from the upper side of the lower frame 6 are rotatably connected to the lower frame 6 at equal intervals, and the plurality of lower guide wheels 61 are used in combination to lift the bamboo round rod.

[0019] When in use, first place a plurality of bamboo round sticks between the first vertical plate 42 and the second vertical plate 44, so that the plurality of bamboo round sticks are arranged up and down between the first vertical plate 42 and the second vertical plate 44, and the bamboo round stick at the bottom is located in the first groove 43, and then place the collection container on the left side of the pedestal 1, and the collection container is located directly below the baffle 11, and then start the first electric push rod 41, thereby driving the top column 45 to move backward, and then contact with the front end of the bamboo round stick at the bottom and push it backward to a suitable position, and make the bamboo round stick at the bottom pass through the second hole 31 and enter between the lower guide wheel 61 and the auxiliary block 515, and then start the third electric push rod 52, thereby driving the movable plate 56 to move forward, and then make the top rod 53 move forward along the guide cylinder 54, and make the top rod 53 pass through the first hole 21 and contact with the rear end of the bamboo round stick, so as to clamp the bamboo round stick; Then, the motor 511 is started to drive the inner drill bit 516 to rotate, and the second electric push rod 51 is started at the same time, thereby driving the motor 511 to move downward, so that the rotating inner drill bit 516 moves downward along the outer cylinder 514, the functional cylinder 518 and the through hole 5151 and contacts the bamboo round stick, thereby guiding the inner drill bit 516 to move downward, and the rotating inner drill bit 516 is used to drill the bamboo round stick, thereby completing the deep processing of the bamboo round stick, achieving the clamping of the bamboo round stick and guiding the inner drill bit 516 to move downward, effectively reducing the probability of defects such as deviation of the drilled hole due to factors such as the rotation of the bamboo round stick or the deviation of the lower end of the inner drill bit 516, and effectively ensuring the drilling effect and quality; When the drilling is completed, the second electric push rod 51 is first used to move the motor 511, the moving plate 512 and the inner drill bit 516 upward and back to the original position, and then the first electric push rod 41 and the third electric push rod 52 are used to move the top column 45 and the top rod 53 backward, so that the clamped bamboo round stick moves backward, and then the bamboo round stick moves between the first plate 2 and the guide cylinder 54, and then the first electric push rod 41 is used to move the top column 45 forward and return to the original position, while the second to last bamboo round stick moves down and enters the first groove 43, and at the same time, the third electric push rod 52 is used to move the top rod 53 backward again, thereby releasing the clamping of the bamboo round stick; The unclamped bamboo round stick falls and contacts the inclined surface of the discharge platform 12, and then the bamboo round stick slides to the lower left along the inclined surface of the discharge platform 12, and then the baffle 11 blocks the bamboo round stick and makes the bamboo round stick fall through the baffle 11 and the discharge platform 12, and then the falling bamboo round stick contacts multiple elastic sheets 14, so that the elastic sheets 14 are deformed and generate elastic force, and the elastic force of the elastic sheets 14 will block the falling speed of the bamboo round stick, and then the decelerated bamboo round stick enters the collecting container, realizing mechanical discharge of the processed bamboo round sticks and buffering the bamboo round sticks in the discharge movement, effectively reducing the probability of damage to the processed bamboo round sticks, and effectively ensuring the drilling effect and quality, and performing continuous mechanical drilling operations on the bamboo round sticks with the above steps.

[0020] Embodiment 2: The first electric push rod 41 and the top column 45 cooperate to enable the bamboo round rod to be automatically loaded. Subsequently, the bamboo round rod is drilled with the help of the motor 511, the second electric push rod 51, the movable plate 512 and the inner drill bit 516. At the same time, the first electric push rod 41, the top column 45, the third electric push rod 52, the movable plate 56 and the top rod 53 are cleverly linked to firmly clamp the bamboo round rod during the processing. In order to further improve the drilling accuracy, the downward-moving inner drill bit 516 is guided by the auxiliary block 515, the outer cylinder 514, the functional cylinder 518 and the through hole 5151, which significantly reduces the probability of defects such as deviation at the drilling position. However, when the auxiliary block 515 and other components guide the inner drill bit 516, it is easy to hinder the waste chips generated during the drilling process, resulting in the accumulation of these waste chips at the opening of the hole, etc., resulting in the accumulation of waste chips. The probability of defects such as burrs and notches at the opening of the drilled hole is relatively high.

[0021] In order to solve the above problems, Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 and Fig.10 As shown, the annular plate 5182 located on the upper side of the outer cylinder 514 is rotatably connected to the outer end of the functional cylinder 518, and a mounting carrier is provided for the second rod 5183 through the annular plate 5182, and two functional tubes 513 with U-shaped cross sections located on the front and rear ends of the outer cylinder 514 are symmetrically arranged on the upper end of the auxiliary block 515, and a mounting space is provided for components such as the first piston 5122 through the functional tubes 513, and then the transverse parts of the two second rods 5183 with L-shaped cross sections that extend vertically into the inner vertical parts of the two functional tubes 513 are respectively installed on the front and rear ends of the annular plate 5182, and a mounting carrier is provided for the second piston 5184 through the second rods 5183; The two second pistons 5184 respectively connected to the two functional tubes 513 are respectively arranged on the lower ends of the vertical parts of the two second rods 5183, and the second rods 5183 are moved up and down by the second pistons 5184. The two first rods 5121 whose lower ends extend into the vertical parts of the two functional tubes 513 facing outward are symmetrically installed on the lower end of the movable plate 512, and the first rods 5121 are used to provide a mounting carrier for the first pistons 5122. The two first pistons 5122 respectively connected to the two functional tubes 513 are respectively arranged on the lower ends of the two first rods 5121, and the second pistons 5184 are moved up and down along the functional tubes 513 by the first pistons 5122. The hollow conical drill bit 517 located in the through hole 5151 is connected and arranged on the lower end of the functional cylinder 518, and the lower end of the inner drill bit 516 extends into the hollow conical drill bit 517. The opening of the hole drilled by the hollow conical drill bit 517 is chamfered, and a plurality of vertically arranged guide grooves 5181 are formed on the inner wall surface of the functional cylinder 518. The guide grooves 5181 provide installation space for the block 5161, and the plurality of blocks 5161 respectively slidably connected in the guide grooves 5181 are equidistantly arranged on the outer end of the inner drill bit 516. The plurality of blocks 5161 cooperate with the plurality of guide grooves 5181 to make the inner drill bit 516 and the functional cylinder 518 rotate synchronously. Two upper frames 7 located between the first plate 2 and the second plate 3 and having a U-shaped cross section and located on the front and rear sides of the movable plate 512 are symmetrically arranged on the lower end of the top plate 5, and a mounting carrier is provided for the upper guide wheel 71 through the upper frame 7, and two upper guide wheels 71 extending from the lower side of the upper frame 7 and having the lower guide wheel 61 arranged on the lower side are rotatably connected to the inside of the two upper frames 7 respectively, and the lower guide wheel 61 is used in conjunction with the upper guide wheel 71 to clamp the position near the hole to be drilled on the bamboo round rod.

[0022] When in use, the first electric push rod 41 and the push column 45 are first used to push the bamboo round stick backward to a suitable position, and the lowermost bamboo round stick is passed through the second hole 31 and enters between the lower guide wheel 61 and the upper guide wheel 71. Then, the third electric push rod 52 and the movable plate 56 are used to move the push rod 53 forward and clamp the bamboo round stick. Then, the motor 511 is used to rotate the inner drill bit 516, and the second electric push rod 51 is used to move the motor 511, the movable plate 512 and the inner drill bit 516 downward, so as to perform drilling operation on the bamboo round stick. During the downward movement of the movable plate 512, the two first rods 5121 are moved downward, and then the two first pistons 5122 are moved downward along the two functional tubes 513, so that high air pressure is generated in the functional tubes 513, and then under the action of the high air pressure, the two second pistons 5184 are moved upward along the corresponding functional tubes 513, so that the two second rods 5183 are moved upward, and then the annular plate 5182 is moved upward, so that the hollow conical drill bit 517 and the functional cylinder 518 are moved upward along the outer cylinder 514, and at the same time, the block 5161 and the guide groove 5181 are moved relative to each other. When the drilling is completed, the second electric push rod 51 is used to move the motor 511, the movable plate 512 and the inner drill bit 516 upward. At this time, the inner drill bit 516 is still in a rotating state, and then with the assistance of multiple blocks 5161 and multiple guide grooves 5181, the hollow conical drill bit 517 and the functional cylinder 518 are rotated; At the same time, the moving plate 512 moves upward, which will cause the two first rods 5121 and the two first pistons 5122 to move upward, and generate negative pressure in the functional tube 513. Under the action of the negative pressure, the two second pistons 5184, the two second rods 5183, the annular plate 5182 and the functional tube 518 move downward, thereby causing the hollow conical drill bit 517 to move downward and contact the opening position of the drilled hole, so that the rotating hollow conical drill bit 517 is used to chamfer the opening position of the drilled hole, effectively reducing the probability of burrs, notches and other defects at the opening position of the drilled hole due to the accumulation of waste chips, effectively ensuring the drilling effect and quality, and facilitating subsequent installation operations. At the same time, the lower guide wheel 61 and the upper guide wheel 71 are used to clamp the position near the hole to be drilled on the bamboo round rod, effectively reducing the probability of fracture, deformation and the like at the drilled hole position on the bamboo round rod due to the chamfering operation, and effectively ensuring the drilling effect and quality.

[0023] Embodiment three: The first electric push rod 41 and the top column 45 cooperate to enable the bamboo round stick to be automatically loaded. Subsequently, the bamboo round stick is drilled with the help of the motor 511, the second electric push rod 51, the movable plate 512 and the inner drill bit 516. The inner drill bit 516 that moves downward is guided by the auxiliary block 515, the outer cylinder 514, the functional cylinder 518 and the through hole 5151, and the opening of the drilled hole is chamfered with components such as the hollow conical drill bit 517, which significantly reduces the probability of defects such as burrs and notches. However, although the guiding and chamfering processes improve the quality of drilling, these operations may also cause the waste chips generated during the drilling process to remain inside the hole, which will increase the risk of the hole being filled, and further affect the depth size of the hole finally drilled.

[0024] In order to solve the above problems, Figure 11-Figure 15 As shown, a support plate 22 located at the rear side of the lower frame 6 and connected to the first hole 21 and having an arc-shaped cross section is installed on the front end of the first plate 2, and a mounting carrier is provided for the suction pipe 24 through the support plate 22, and the suction pipe 24 extending to the inner wall of the support plate 22 is arranged on the lower end of the support plate 22, and the waste chips in the drilled hole are extracted through the suction pipe 24, and then a vacuum cleaner 23 connected with the other end of the suction pipe 24 and located between the first plate 2 and the second plate 3 and on the right side of the lower frame 6 is installed on the upper end of the pedestal 1, and the extracted waste chips are collected through the vacuum cleaner 23; The upper end surface of the push rod 53 is recessed downward to form a first slide groove 531, and the lower end surface of the push rod 53 is recessed upward to form a second slide groove 533 located in front of the first slide groove 531. The outer end surface of the push rod 53 is recessed inward to form an arcuate slide groove 532 connected and arranged between the first slide groove 531 and the second slide groove 533. The first slide groove 531, the arcuate slide groove 532 and the second slide groove 533 are used in combination to provide a rolling channel for the movement of the bull's eye ball 541. The fixing part of the bull's eye ball 541, which is rollingly connected to the rolling part in the first slide groove 531, is arranged on the inner wall of the guide cylinder 54. The bull's eye ball 541, the first slide groove 531, the arcuate slide groove 532 and the second slide groove 533 are used in combination to rotate the push rod 53.

[0025] When in use, the first electric push rod 41 and the push column 45 are first used to push the bamboo round stick backward to a suitable position, and the lowermost bamboo round stick is passed through the second hole 31 and enters between the lower guide wheel 61 and the upper guide wheel 71. Then, the third electric push rod 52 and the movable plate 56 are used to move the push rod 53 forward and clamp the bamboo round stick. Then, the motor 511 is used to rotate the inner drill bit 516, and the second electric push rod 51 is used to move the motor 511, the movable plate 512 and the inner drill bit 516 downward, so as to perform drilling operation on the bamboo round stick. When the drilling and chamfering are completed, the second electric push rod 51 is first used to move the motor 511, the moving plate 512 and the inner drill bit 516 upward and back to the original position, and then the first electric push rod 41 and the third electric push rod 52 are used to move the push column 45 and the push rod 53 backward, so that the clamped bamboo round stick moves backward. At the same time, during the backward movement of the push rod 53, the bull's eye ball 541 rolls along the channel formed by the first slide groove 531, the arc slide groove 532 and the second slide groove 533, and the push rod 53 rotates 180°, so that the clamped bamboo round stick rotates 180°. At this time, the hole drilled on the bamboo round stick rotates 180° and the drilled hole is connected to the connecting position of the support plate 22 and the straw 24; Restart the vacuum cleaner 23 to generate an extraction force in the suction pipe 24. Under the action of the extraction force, the waste chips remaining in the drilled hole enter the vacuum cleaner 23 along the suction pipe 24, so as to clean and collect the waste chips remaining in the drilled hole, effectively reduce the probability of filling the drilled hole due to the residual waste chips in the drilled hole due to the chamfering operation, effectively ensure the depth size of the drilled hole, and effectively ensure the drilling effect and quality. Then, the first electric push rod 41, the third electric push rod 52, the push column 45 and the push rod 53 are used to move the bamboo round rod between the first plate 2 and the guide cylinder 54, and then release the clamping of the bamboo round rod, and then perform the discharge operation on the processed bamboo round rod.

[0026] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drilling device for deep processing of bamboo round bars, characterized in that: The invention comprises a pedestal (1), wherein a first plate (2) is arranged at the upper end of the pedestal (1), a second plate (3) is mounted at the upper end of the pedestal (1), and the second plate (3) is located at the front side of the first plate (2), a loading piece is arranged at the upper end of the pedestal (1), and the loading piece is mounted on the front end of the second plate (3), a discharging piece is arranged at the upper end of the pedestal (1), and the discharging piece is located at the rear side of the first plate (2), a top plate (5) is arranged at the rear end of the loading piece, the first plate (2) and the second plate (3) are mounted at the lower end of the top plate (5), a clamping piece is arranged at the lower end of the top plate (5), and the clamping piece is located at the rear end of the first plate (2), and the clamping piece is located directly above the discharging piece, an auxiliary piece is arranged between the upper end of the pedestal (1) and the top plate (5), and the auxiliary piece is located between the first plate (2) and the second plate (3), and a driving device is arranged at the lower side of the top plate (5), and the driving device is located in the auxiliary piece; A lifting device is installed at the upper end of the top plate (5), and the movable part of the lifting device passes through the top plate (5) and is connected to the driving device. A movable plate (512) is arranged at the lower end of the driving device. The middle part of the lower end of the movable plate (512) is rotatably connected to an inner drill bit (516), and the inner drill bit (516) is connected to the output shaft of the driving device. The outer end of the inner drill bit (516) is clamped with a functional cylinder (518), and the outer end of the functional cylinder (518) is slidably connected to an outer cylinder (514). The outer cylinder (51 4) An auxiliary block (515) is arranged at the lower end, and the cross section of the auxiliary block (515) is U-shaped; a functional component is installed at the outer end of the outer cylinder (514), and the functional component is located outside the outer cylinder (514); the other end of the functional component is connected to the lower end of the movable plate (512); the upper end surface of the auxiliary block (515) is recessed downward to form a through hole (5151), and the through hole (5151) extends to the inner wall of the auxiliary block (515); the upper end of the through hole (5151) is connected to the outer cylinder (514).

2. The drilling equipment for deep processing of bamboo round bars according to claim 1 is characterized in that: The functional component comprises an annular plate (5182), the annular plate (5182) being rotatably connected to the outer end of the functional cylinder (518), and the annular plate (5182) being located on the upper side of the outer cylinder (514); two functional tubes (513) being symmetrically arranged at the upper end of the auxiliary block (515), and the two functional tubes (513) being located at the front and rear ends of the outer cylinder (514), and the cross section of the functional tube (513) being U-shaped; second rods (5183) being installed at the front and rear ends of the annular plate (5182), and the cross section of the second rods (5183) being L-shaped; the vertical portions of the two second rods (5183) respectively extend into the inwardly facing vertical portions of the two functional tubes (513); the lower ends of the vertical portions of the two second rods (5183) are respectively provided with second pistons (5184), and the two second pistons (5184) are respectively slidably connected in the two functional tubes (513); Two first rods (5121) are symmetrically mounted at the lower end of the movable plate (512), the lower ends of the two first rods (5121) respectively extending into the vertical portions of the two functional tubes (513) facing outwards, the lower ends of the two first rods (5121) are both provided with first pistons (5122), the two first pistons (5122) are respectively slidably connected in the two functional tubes (513), the lower end of the functional cylinder (518) is connected with a hollow conical drill bit (517), and the hollow conical drill bit (517) is located in the through hole (5151), and the lower end of the inner drill bit (516) extends into the hollow conical drill bit (517).

3. The drilling equipment for deep processing of bamboo round bars according to claim 1 is characterized in that: The inner wall surface of the functional cylinder (518) is recessed outward to form a plurality of guide grooves (5181), and the guide grooves (5181) are arranged vertically. A plurality of clamping blocks (5161) are equidistantly arranged at the outer end of the inner drill bit (516), and the plurality of clamping blocks (5161) are respectively slidably connected in the guide grooves (5181).

4. The drilling equipment for deep processing of bamboo round bars according to claim 1 is characterized in that: The auxiliary component comprises a lower frame (6), the lower frame (6) being arranged on the upper end of the pedestal (1), and the lower frame (6) being located between the first plate (2) and the second plate (3), the lower frame (6) having a U-shaped cross section, a plurality of lower guide wheels (61) being equidistantly rotatably connected inside the lower frame (6), and the lower guide wheels (61) extending out of the upper side of the lower frame (6); Two upper frames (7) are symmetrically arranged at the lower end of the top plate (5), and the two upper frames (7) are located at the front and rear sides of the movable plate (512). The cross section of the upper frame (7) is U-shaped. The two upper frames (7) are rotatably connected to the upper guide wheels (71) inside, and the upper guide wheels (71) extend out of the lower side of the upper frames (7). A lower guide wheel (61) is arranged directly below the upper guide wheels (71). Two fixed plates (5152) are symmetrically installed at the upper end of the lower frame (6), and the two fixed plates (5152) are respectively arranged on the left and right ends of the auxiliary block (515).

5. The drilling equipment for deep processing of bamboo round bars according to claim 1 is characterized in that: The clamping member comprises a connecting seat (55), the connecting seat (55) being arranged on the lower end of the top plate (5), a guide cylinder (54) being installed on the lower end of the connecting seat (55), a first telescopic device being arranged on the upper end of the top plate (5), a movable plate (56) being installed on the rear end of the movable part of the first telescopic device, and the movable plate (56) being located on the rear side of the top plate (5), a front end of the movable plate (56) being rotatably connected to a push rod (53), and the push rod (53) passing through the guide cylinder (54), a front end surface of the first plate (2) being recessed backward to form a first hole (21), and the first hole (21) passing through the first plate (2), and a front end of the push rod (53) extending into the first hole (21).

6. The drilling equipment for deep processing of bamboo round bars according to claim 5 is characterized in that: The discharge member comprises a discharge platform (12), the discharge platform (12) being arranged on the upper end of the pedestal (1), and the discharge platform (12) being located at the rear side of the first plate (2), the cross section of the discharge platform (12) being a trapezoidal shape with a narrow left side and a wide right side, and the discharge platform (12) extending from the left side of the pedestal (1), the discharge platform (12) being located directly below the top rod (53), and a baffle (11) being arranged on the left side of the discharge platform (12); Connecting rods (13) are installed at both the front and rear ends of the baffle (11), and the cross section of the connecting rods (13) is U-shaped. The other ends of the two connecting rods (13) are respectively arranged on the front and rear ends of the discharge platform (12). A plurality of elastic sheets (14) are equidistantly arranged at the right end of the baffle (11), and the elastic sheets (14) are located at the lower side of the discharge platform (12). The elastic sheets (14) are arranged in an inclined manner with the left side higher and the right side lower.

7. The drilling equipment for deep processing of bamboo round rods according to claim 5 is characterized in that: The loading member comprises a mounting seat (4), the upper end of the mounting seat (4) is arranged on the upper end of the pedestal (1), the upper end surface of the mounting seat (4) is recessed downward to form a first groove (43), and the first groove (43) extends to the front and rear ends of the mounting seat (4), respectively; the front end surface of the second plate (3) is recessed backward to form a second hole (31), and the second hole (31) passes through the second plate (3), the center line of the second hole (31) coincides with the center line of the first hole (21), the front end of the second hole (31) is connected to the rear end of the first groove (43), the upper end of the mounting seat (4) is mounted with a second vertical plate (44), the second vertical plate (44) is located at the front end of the second plate (3), the rear end of the second vertical plate (44) is connected to the top plate (5), and the cross section of the second vertical plate (44) is U-shaped; A first vertical plate (42) is arranged at the upper end of the mounting seat (4), and the first vertical plate (42) is located directly in front of the second vertical plate (44). The cross section of the first vertical plate (42) is U-shaped, and the first vertical plate (42) and the second vertical plate (44) are arranged opposite to each other. The lower end surface of the first vertical plate (42) is recessed upward to form a third groove, and the third groove is arranged in communication with the upper end of the first groove (43). The lower end surface of the second vertical plate (44) is recessed upward to form a second groove (46), and the second groove (46) is installed in communication with the upper end of the first groove (43). The second groove (46) is arranged in communication with the second hole (31). A second telescopic device is arranged at the front end of the mounting seat (4), and the rear end of the movable part of the second telescopic device is rotatably connected to a top column (45), and the top column (45) is located in a hole formed by the first groove (43) and the third groove.

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