Perforating device for bamboo grid filler production

Abstract

The utility model relates to the technical field of bamboo grid filler production, and discloses a punching device for bamboo grid filler production, which comprises a working cabinet, three electric push rods are fixedly connected to the inner wall of the upper part of the working cabinet at equal intervals, a mounting box is fixedly connected to the lower parts of the three electric push rods, one side of the mounting box is fixedly connected with a first mounting plate, and the other side of the mounting plate is fixedly connected with a second mounting plate. A first motor is fixedly connected to the upper portion of the first mounting plate, a transmission rod is fixedly connected to the output end of one side of the first motor, a first mounting hole is formed in one side of the mounting box, and one end of the transmission rod penetrates through the first mounting hole. According to the punching device for bamboo grid filler production, the number of the drill bits can be conveniently adjusted, a plurality of holes can be punched in bamboos at a time, the use requirements under various conditions are met, bamboos with different diameters can be conveniently fixed and limited, use is convenient, the bamboos are prevented from moving during punching, and the punched bamboos can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo lattice filler production, in particular to a punching device for bamboo lattice filler production. Background Art

[0002] Bamboo filler is a filling material made of bamboo or bamboo, which is commonly used in various construction and decoration applications, and is also used in facilities such as cooling towers. It is usually made by cutting bamboo into specific sizes and shapes, and has the advantages of environmental protection, light weight, durability, good thermal insulation performance, and beautiful appearance. The bamboo filler device needs to be produced using a punching device.

[0003] The operation steps of the punching device for producing bamboo lattice fillers include loading, limiting, punching and unloading. When punching bamboo, it is often necessary to punch different numbers of holes on the bamboo according to needs. The existing punching device is not convenient to adjust the number of drill bits, it is not convenient to punch multiple holes at a time, and the work efficiency is not high enough. When producing bamboo lattice fillers, bamboos of different diameters are often used according to needs. The existing punching device is not convenient to fix and limit bamboos of different diameters, and it is not convenient to use. After punching the bamboo, the bamboo needs to be unloaded. The existing punching device is not convenient to quickly unload the bamboo. Therefore, a punching device for producing bamboo lattice fillers is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a punching device for producing bamboo lattice fillers, which solves the problem that when punching holes in bamboo, it is often necessary to punch different numbers of holes in the bamboo according to needs, the existing punching device is not convenient to adjust the number of drill bits, it is not convenient to punch multiple holes at a time, and the work efficiency is not high enough. When producing bamboo lattice fillers, bamboos of different diameters are often used according to needs. The existing punching device is not convenient to fix and limit the bamboos of different diameters, and is not convenient to use. After the bamboo is punched, the bamboo needs to be taken out, and the existing punching device is not convenient to quickly take out the bamboo.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A punching device for producing bamboo lattice fillers comprises a working cabinet, three electric push rods are fixedly connected to the upper inner wall of the working cabinet at equal intervals, a mounting box is fixedly connected to the lower part of the three electric push rods, a first mounting plate is fixedly connected to one side of the mounting box, a first motor is fixedly connected to the upper part of the first mounting plate, a transmission rod is fixedly connected to one side output end of the first motor, a first mounting hole is opened on one side of the mounting box, one end of the transmission rod passes through the first mounting hole, and a plurality of drilling components are evenly arranged on the circumferential outer surface of the inner part of the mounting box. Several drilling assemblies have the same structure, and the drilling assemblies include a worm, which is fixedly sleeved on the circumferential outer surface of the transmission rod, and a worm wheel is toothed on one side of the worm, and a first connecting rod is fixedly connected to the bottom of the worm wheel. A second mounting hole is opened at the bottom of the mounting box, and the lower end of the first connecting rod passes through the second mounting hole. Two limit plates are fixedly connected at equal distances on the circumferential outer surface of the first connecting rod, and the two limit plates are respectively located on both sides of the outer wall of the mounting box. A first mounting groove is opened on the inner side of the bottom of the first connecting rod, and a drill bit assembly is arranged in the first mounting groove.

[0007] Further, the drill bit assembly includes a second connecting rod, the upper end of the second connecting rod is movably mounted in the first mounting groove, the upper end of the second connecting rod is fixedly connected to a fixing plate, a second mounting groove is opened inside the first connecting rod above the first mounting groove, the fixing plate is movably arranged in the second mounting groove, and the fixing plate abuts against the inner wall of the second mounting groove, a drill bit body is fixedly connected to the lower part of the second connecting rod, the first connecting plate is fixedly connected to both sides of the second connecting rod, a first connecting hole is opened on one side of the two first connecting plates, limiting rods are movably installed in the two first connecting holes, a pull plate is fixedly connected to the lower part of the two limiting rods, the inner sides of the two pull plates are fixedly connected to the first springs, one end of the two first springs are respectively fixedly connected to the two first connecting plates, two fixing holes are opened equidistantly below the first connecting rod, and the upper ends of the two limiting rods are movably arranged in the two fixing holes.

[0008] Furthermore, an operating table is fixedly connected in the middle of the work cabinet, a second motor is fixedly connected to one side above the operating table, a gear is fixedly connected to one side output end of the second motor, a first tooth plate is connected to the upper teeth of the gear, a second tooth plate is connected to the lower teeth of the gear, and a second mounting plate is fixedly connected to the outer sides of the first tooth plate and the second tooth plate.

[0009] Furthermore, four third mounting holes are equidistantly provided on the outer sides of the two second mounting plates, mounting rods are movably provided in the eight third mounting holes, the outer sides of the four mounting rods on the same side are fixedly connected to the third mounting plates, the inner sides of the two third mounting plates are equidistantly fixedly connected to the four second springs on the same side, the inner sides of the four second springs on the same side are fixedly connected to the adjacent second mounting plates, and the inner sides of the four mounting rods on the same side are fixedly connected to the fourth mounting plates.

[0010] Furthermore, a plurality of first clamping plates are equidistantly fixedly connected to the inner side of one of the fourth mounting plates, a plurality of second clamping plates are equidistantly fixedly connected to the inner side of another of the fourth mounting plates, and the plurality of first clamping plates and the plurality of second clamping plates are staggered, a movable rod is fixedly connected to one side of two of the second mounting plates, a fifth mounting plate is movably sleeved on the outer sides of the two movable rods, and the fifth mounting plate is fixedly connected to the operating table at the bottom.

[0011] Furthermore, a material guide trough is provided between the two second mounting plates above the operating table, and a material guide slide plate is fixedly connected to one side of the material guide trough below the operating table.

[0012] Furthermore, a control panel is fixedly connected to one side of the work cabinet, and the control panel is electrically connected to the electric push rod, the first motor and the second motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model facilitates the adjustment of the number of drill bits through the setting of the second connecting rod, and multiple holes can be drilled in the bamboo at one time to meet the usage requirements in various situations. The pull plate is pulled, and the pull plate drives the first spring to stretch. At the same time, the pull plate drives the limiting rod to no longer be movably set in the fixing hole, and the second connecting rod is rotated, and the second connecting rod drives the fixing plate to rotate until the bottom of the fixing plate is aligned with the first installation groove. At this time, the second connecting rod is pulled to remove the second connecting rod from the first installation groove, and the second connecting rod drives the drill bit body to be taken out, and the first motor is started through the control panel. The first motor drives the first connecting rod to rotate through the transmission rod, the worm and the worm gear. The first connecting rod drives the remaining second connecting rod to rotate through the limiting rod, and the remaining second connecting rod drives the drill bit body to drill holes. Through such a setting, it is convenient to adjust the number of drill bits, and multiple holes can be drilled in the bamboo at one time to meet the usage requirements in various situations.

[0015] 2. The utility model facilitates the fixing and limiting of bamboos of different diameters through the arrangement of the first plywood and the second plywood, and is convenient for use. The bamboo is placed between the first plywood and the second plywood, and the second motor is started through the control panel. The second motor drives the gear to rotate, and the gear drives the first tooth plate and the second tooth plate to approach each other. The first tooth plate and the second tooth plate drive the first plywood and the second plywood to approach each other through the second mounting plate, the mounting rod, the second spring and the fourth mounting plate. At the same time, the second spring can absorb the vibration impact generated during punching to prevent the bamboo from being displaced during punching. Through such an arrangement, it is convenient to fix and limit bamboos of different diameters, which is convenient for use and prevents the bamboo from being displaced during punching.

[0016] 3. The utility model facilitates the removal of the punched bamboo by setting the material guide slide plate, and is convenient for use. The second motor is started through the control panel, and the second motor drives the gear to rotate, and the gear drives the first tooth plate and the second tooth plate to move away from each other. The first tooth plate and the second tooth plate drive the first clamping plate and the second clamping plate to move away from each other through the second mounting plate, the mounting rod, the second spring and the fourth mounting plate until the bamboo is no longer fixed and limited by the first clamping plate and the second clamping plate. At this time, the bamboo falls under the action of gravity, passes through the material guide groove, and is guided by the material guide slide plate to leave the work cabinet, thereby realizing the removal of the bamboo. Through such a setting, it is convenient to take out the punched bamboo, and it is convenient for use.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a punching device for producing bamboo lattice fillers according to the utility model from a first angle.

[0019] Figure 2 This is a second angle schematic diagram of the overall structure of a punching device for producing bamboo lattice fillers according to the utility model.

[0020] Figure 3 The utility model is a partial structural schematic diagram of a worm of a punching device for producing bamboo lattice fillers.

[0021] Figure 4 The utility model is a partial structural schematic diagram of a first connecting rod of a punching device for producing bamboo lattice fillers.

[0022] Figure 5 The utility model is a schematic diagram of the internal structure of a first connecting rod of a punching device for producing bamboo lattice fillers.

[0023] Figure 6 The utility model is a partial structural schematic diagram of a second connecting rod of a punching device for producing bamboo lattice fillers.

[0024] Figure 7 The utility model is a partial structural schematic diagram of a worm gear of a punching device for producing bamboo lattice fillers.

[0025] Figure 8 The utility model is a partial structural schematic diagram of the gears of a punching device for producing bamboo lattice fillers.

[0026] Fig. 9 It is a partial structural schematic diagram of the first tooth plate of a punching device for producing bamboo lattice fillers according to the utility model.

[0027] Fig.10 The utility model is a partial structural schematic diagram of the second clamping plate of a punching device for producing bamboo lattice fillers.

[0028] In the figure: 1. work cabinet; 2. electric push rod; 3. installation box; 4. first motor; 5. worm; 6. worm wheel; 7. first connecting rod; 8. fixing hole; 9. fixing plate; 10. second connecting rod; 11. first spring; 12. drill body; 13. second motor; 14. gear; 15. first tooth plate; 16. second tooth plate; 17. second spring; 18. first clamping plate; 19. second clamping plate; 20. material guide slide plate; 21. material guide trough; 22. control panel. DETAILED DESCRIPTION

[0029] 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 described below in conjunction with specific implementation methods.

[0030] like Figure 1-Figure 7As shown, a punching device for producing bamboo grid fillers comprises a working cabinet 1, three electric push rods 2 are equidistantly fixedly connected to the upper inner wall of the working cabinet 1, a mounting box 3 is fixedly connected to the lower part of the three electric push rods 2, a first mounting plate is fixedly connected to one side of the mounting box 3, a first motor 4 is fixedly connected to the upper part of the first mounting plate, a transmission rod is fixedly connected to one side output end of the first motor 4, a first mounting hole is provided on one side of the mounting box 3, one end of the transmission rod passes through the first mounting hole, a plurality of drilling assemblies are equidistantly arranged on the circumferential outer surface of the inner part of the mounting box 3 of the transmission rod, the plurality of drilling assemblies have the same structure, the drilling assemblies comprise a worm 5, the worm 5 is fixedly sleeved on the circumferential outer surface of the transmission rod, a worm wheel 6 is toothed on one side of the worm 5, a first connecting rod 7 is fixedly connected to the lower part of the worm wheel 6, a second mounting hole is provided on the lower part of the mounting box 3, the lower end of the first connecting rod 7 passes through the second mounting hole, two limit plates are fixedly connected to the circumferential outer surface of the first connecting rod 7 at equal distances, and the two limit plates are respectively The first connecting rod 7 is provided with a first mounting groove on the inner side below the first connecting rod 7, and a drill assembly is arranged in the first mounting groove. Through such arrangement, the pull plate is pulled, and the pull plate drives the first spring 11 to stretch, and at the same time, the pull plate drives the limit rod to be no longer movable and arranged in the fixing hole 8, and the second connecting rod 10 is rotated, and the second connecting rod 10 drives the fixing plate 9 to rotate until the bottom of the fixing plate 9 is aligned with the first mounting groove. At this time, the second connecting rod 10 is pulled to remove the second connecting rod 10 from the first mounting groove, and at the same time, the second connecting rod 10 drives the drill body 12 to be taken out, and the first motor 4 is started through the control panel 22. The first motor 4 drives the first connecting rod 7 to rotate through the transmission rod, the worm 5 and the worm gear 6, and the first connecting rod 7 drives the remaining second connecting rod 10 to rotate through the limit rod, and the remaining second connecting rod 10 drives the drill body 12 to drill. Through such arrangement, it is convenient to adjust the number of drill bits, and multiple holes can be drilled in the bamboo at one time to meet the use requirements in various situations.

[0031] like Figure 1-Figure 7As shown, the drill assembly includes a second connecting rod 10, the upper end of the second connecting rod 10 is movably installed in the first mounting groove, the upper end of the second connecting rod 10 is fixedly connected to a fixing plate 9, the interior of the first connecting rod 7 is provided with a second mounting groove above the first mounting groove, the fixing plate 9 is movably arranged in the second mounting groove, and the fixing plate 9 abuts against the inner wall of the second mounting groove, the lower part of the second connecting rod 10 is fixedly connected to a drill body 12, both sides of the second connecting rod 10 are fixedly connected to the first connecting plates, one side of the two first connecting plates are provided with a first connecting hole, the two first connecting holes are movably installed with limit rods, the lower parts of the two limit rods are fixedly connected with pull plates, and the inner sides of the two pull plates are A first spring 11 is fixedly connected, one end of the two first springs 11 is fixedly connected to the two first connecting plates, two fixing holes 8 are equidistantly provided below the first connecting rod 7, and the upper ends of the two limiting rods are movably arranged in the two fixing holes 8, respectively. Through such an arrangement, the pulling plate is pulled, and the pulling plate drives the first spring 11 to stretch, and at the same time, the pulling plate drives the limiting rod to no longer be movably arranged in the fixing hole 8, and the second connecting rod 10 is rotated, and the second connecting rod 10 drives the fixing plate 9 to rotate until the bottom of the fixing plate 9 is aligned with the first mounting groove. At this time, the second connecting rod 10 is pulled to remove the second connecting rod 10 from the first mounting groove, and at the same time, the second connecting rod 10 drives the drill body 12 to be removed;

[0032] The shape of the first mounting groove just fits the shape of the second connecting rod 10 and the fixing plate 9, so that the fixing plate 9 can be taken out of the first mounting groove. The shape of the second mounting groove is cylindrical, so that the fixing plate 9 can rotate in the second mounting groove.

[0033] like Figure 1-Figure 2 , Figure 8 As shown, an operating table is fixedly connected to the middle of the work cabinet 1, a second motor 13 is fixedly connected to one side above the operating table, a gear 14 is fixedly connected to one side output end of the second motor 13, a first tooth plate 15 is toothed above the gear 14, a second tooth plate 16 is toothed below the gear 14, and a second mounting plate is fixedly connected to the outer sides of the first tooth plate 15 and the second tooth plate 16. Through such an arrangement, the second motor 13 drives the first tooth plate 15 and the second tooth plate 16 to move through the gear 14.

[0034] like Figure 1-Figure 2 , Figure 8-Figure 10As shown, four third mounting holes are equidistantly provided on the outer sides of the two second mounting plates, mounting rods are movably provided in the eight third mounting holes, the third mounting plates are fixedly connected to the outer sides of the four mounting rods on the same side, four second springs 17 are equidistantly fixedly connected to the inner sides of the two third mounting plates, the inner sides of the four second springs 17 on the same side are fixedly connected to the adjacent second mounting plates, and the inner sides of the four mounting rods on the same side are fixedly connected to the fourth mounting plates. Through such an arrangement, when four third mounting holes are equidistantly provided on the outer sides of the two second mounting plates, mounting rods are movably provided in the eight third mounting holes, the third mounting plates are fixedly connected to the outer sides of the four mounting rods on the same side, the four second springs 17 are equidistantly fixedly connected to the inner sides of the two third mounting plates, the inner sides of the four second springs 17 on the same side are fixedly connected to the adjacent second mounting plates, and the inner sides of the four mounting rods on the same side are fixedly connected to the fourth mounting plates, when the external impact force is applied, the impact force will be transmitted to the second springs 17 through the mounting rods and the second mounting plates, and the second springs 17 will absorb the impact force and reduce vibration.

[0035] like Figure 1-Figure 2 , Figure 8-Figure 10 As shown, a plurality of first clamping plates 18 are equidistantly fixedly connected to the inner side of a fourth mounting plate, a plurality of second clamping plates 19 are equidistantly fixedly connected to the inner side of another fourth mounting plate, and the plurality of first clamping plates 18 and the plurality of second clamping plates 19 are staggered, and a movable rod is fixedly connected to one side of the two second mounting plates, and a fifth mounting plate is movably sleeved on the outer sides of the two movable rods, and the lower part of the fifth mounting plate is fixedly connected to the operating table. Through such an arrangement, the bamboo is placed between the first clamping plate 18 and the second clamping plate 19, and the second motor 13 is started through the control panel 22. The second motor 13 drives the gear 14 to rotate, and the gear 14 drives the first tooth plate 15 and the second tooth plate 16 to approach each other. The first tooth plate 15 and the second tooth plate 16 drive the first clamping plate 18 and the second clamping plate 19 to approach each other through the second mounting plate, the mounting rod, the second spring 17 and the fourth mounting plate. At the same time, the second spring 17 can absorb the vibration impact generated during punching to prevent the bamboo from being displaced during punching. Through such an arrangement, it is convenient to fix and limit bamboos of different diameters, which is convenient for use and prevents the bamboo from being displaced during punching.

[0036] Because the movable rod is movably sleeved in the fifth mounting plate, the fifth mounting plate can limit the movable rod to move only along the direction of the fifth mounting plate, the movable rod limits the movement of the second mounting plate, and the second mounting plate limits the movement of the first tooth plate 15 and the second tooth plate 16, so that the first tooth plate 15 and the second tooth plate 16 maintain tooth engagement with the gear 14;

[0037] Because the first splint 18 and the second splint 19 are staggered, the first splint 18 and the second splint 19 will not interfere with each other when clamping the bamboo. At the same time, because the first splint 18 and the second splint 19 are both L-shaped, when the first splint 18 and the second splint 19 do not completely clamp the bamboo, the bottom of the first splint 18 and the second splint 19 will still support the bamboo to prevent the bamboo from falling.

[0038] like Figure 1-Figure 2 As shown, a material guide trough 21 is provided between the two second mounting plates above the operating table, and a material guide slide plate 20 is fixedly connected to one side of the material guide trough 21 below the operating table. Through such a configuration, the second motor 13 is started through the control panel 22, and the second motor 13 drives the gear 14 to rotate, and the gear 14 drives the first tooth plate 15 and the second tooth plate 16 to move away from each other, and the first tooth plate 15 and the second tooth plate 16 drive the first clamping plate 18 and the second clamping plate 19 to move away from each other through the second mounting plate, the mounting rod, the second spring 17 and the fourth mounting plate, until the bamboo is no longer fixed and limited by the first clamping plate 18 and the second clamping plate 19. At this time, the bamboo falls under the action of gravity, passes through the material guide trough 21, and is guided by the material guide slide plate 20 to leave the work cabinet 1, thereby realizing the removal of the bamboo after punching. Through such a configuration, it is convenient to take out the punched bamboo and convenient to use.

[0039] It should be noted that when in use, the work cabinet 1 is placed on a horizontal plane, the bamboo is placed between the first plywood 18 and the second plywood 19, the second motor 13 is started through the control panel 22, the second motor 13 drives the gear 14 to rotate, the gear 14 drives the first tooth plate 15 and the second tooth plate 16 to approach each other, the first tooth plate 15 and the second tooth plate 16 drive the first plywood 18 and the second plywood 19 to approach each other through the second mounting plate, the mounting rod, the second spring 17 and the fourth mounting plate, and at the same time the second spring 17 can absorb the vibration impact generated during punching to prevent the bamboo from shifting during punching.

[0040] Pull the pull plate, the pull plate drives the first spring 11 to stretch, and at the same time, the pull plate drives the limit rod to be no longer movable and set in the fixing hole 8, rotate the second connecting rod 10, and the second connecting rod 10 drives the fixing plate 9 to rotate until the bottom of the fixing plate 9 is aligned with the first installation groove. At this time, pull the second connecting rod 10 to remove the second connecting rod 10 from the first installation groove, and at the same time, the second connecting rod 10 drives the drill body 12 to be taken out, and the first motor 4 is started through the control panel 22. The first motor 4 drives the first connecting rod 7 to rotate through the transmission rod, the worm 5 and the worm gear 6. The first connecting rod 7 drives the remaining second connecting rod 10 to rotate through the limit rod, and the remaining second connecting rod 10 drives the drill body 12 to rotate, and the electric push rod 2 is started through the control panel 22. The electric push rod 2 drives the installation box 3 to move downward, and the installation box 3 drives the first connecting rod 7 to move downward through the limit plate. The first connecting rod 7 drives the rotating drill body 12 to move downward through the second connecting rod 10 to drill holes in the bamboo. After the drilling is completed, the drill body 12 can be made to leave the bamboo by reverse operation of the control panel 22.

[0041] When the punching is completed, the second motor 13 is started through the control panel 22, the second motor 13 drives the gear 14 to rotate, the gear 14 drives the first tooth plate 15 and the second tooth plate 16 to move away from each other, the first tooth plate 15 and the second tooth plate 16 drive the first clamping plate 18 and the second clamping plate 19 to move away from each other through the second mounting plate, the mounting rod, the second spring 17 and the fourth mounting plate, until the bamboo is no longer fixed and limited by the first clamping plate 18 and the second clamping plate 19, at this time, the bamboo falls under the action of gravity, passes through the material guide groove 21, and is guided by the material guide slide plate 20 to leave the work cabinet 1, thereby realizing the removal of the bamboo.

[0042] The utility model relates to the technical field of bamboo lattice filler production, and provides a punching device for bamboo lattice filler production, which solves the problem that when punching holes in bamboo, it is often necessary to punch different numbers of holes in the bamboo according to needs, the existing punching device is not convenient for adjusting the number of drill bits, it is not convenient for punching multiple holes at one time, and the work efficiency is not high enough. When producing bamboo lattice fillers, bamboos of different diameters are often used according to needs, and the existing punching device is not convenient for fixing and limiting bamboos of different diameters, and is not convenient to use. After the bamboo holes are punched, the bamboo needs to be taken out, and the existing punching device is not convenient for quickly taking out the bamboo. The utility model is more practical.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for bamboo lattice filler production, comprising a working cabinet (1), characterized in that: Three electric push rods (2) are fixedly connected at equal intervals on the upper inner wall of the work cabinet (1); a mounting box (3) is fixedly connected below the three electric push rods (2); a first mounting plate is fixedly connected to one side of the mounting box (3); a first motor (4) is fixedly connected to the top of the first mounting plate; a transmission rod is fixedly connected to an output end of one side of the first motor (4); a first mounting hole is opened on one side of the mounting box (3); one end of the transmission rod passes through the first mounting hole; a plurality of drilling assemblies are equidistantly arranged on the circumferential outer surface of the inner part of the mounting box (3); the plurality of drilling assemblies have the same structure. The drilling assembly comprises a worm (5), the worm (5) being fixedly sleeved on the circumferential outer surface of the transmission rod, a worm wheel (6) being toothed on one side of the worm (5), a first connecting rod (7) being fixedly connected below the worm wheel (6), a second mounting hole being provided below the mounting box (3), the lower end of the first connecting rod (7) passing through the second mounting hole, two limit plates being fixedly connected at equal distances on the circumferential outer surface of the first connecting rod (7), the two limit plates being respectively located on both sides of the outer wall of the mounting box (3), a first mounting groove being provided on the inner side below the first connecting rod (7), and a drill assembly being arranged in the first mounting groove.

2. A punching device for producing bamboo lattice fillers according to claim 1, characterized in that: The drill assembly comprises a second connecting rod (10), the upper end of the second connecting rod (10) is movably mounted in the first mounting groove, the upper end of the second connecting rod (10) is fixedly connected to a fixing plate (9), the interior of the first connecting rod (7) is provided with a second mounting groove above the first mounting groove, the fixing plate (9) is movably arranged in the second mounting groove, and the fixing plate (9) abuts against the inner wall of the second mounting groove, the lower part of the second connecting rod (10) is fixedly connected to a drill body (12), both sides of the second connecting rod (10) are fixedly connected to the first connecting plates, one side of the two first connecting plates is provided with a first connecting hole, limiting rods are movably mounted in the two first connecting holes, the lower parts of the two limiting rods are fixedly connected to a pull plate, the inner sides of the two pull plates are fixedly connected to a first spring (11), one end of the two first springs (11) are respectively fixedly connected to the two first connecting plates, two fixing holes (8) are equidistantly arranged below the first connecting rod (7), and the upper ends of the two limiting rods are respectively movably arranged in the two fixing holes (8).

3. A punching device for bamboo lattice filler production according to claim 2, characterized in that: An operating table is fixedly connected in the middle of the work cabinet (1), a second motor (13) is fixedly connected on one side above the operating table, a gear (14) is fixedly connected to one side output end of the second motor (13), a first toothed plate (15) is toothed above the gear (14), a second toothed plate (16) is toothed below the gear (14), and second mounting plates are fixedly connected to the outer sides of the first toothed plate (15) and the second toothed plate (16).

4. A punching device for bamboo lattice filler production according to claim 3, characterized in that: Four third mounting holes are equidistantly formed on the outer sides of the two second mounting plates, mounting rods are movably disposed in the eight third mounting holes, the outer sides of the four mounting rods on the same side are fixedly connected to the third mounting plate, the inner sides of the two third mounting plates are equidistantly fixedly connected to four second springs (17), the inner sides of the four second springs (17) on the same side are fixedly connected to the adjacent second mounting plate, and the inner sides of the four mounting rods on the same side are fixedly connected to the fourth mounting plate.

5. A punching device for producing bamboo lattice filler according to claim 4, characterized in that: A plurality of first clamping plates (18) are equidistantly fixedly connected to the inner side of one of the fourth mounting plates, a plurality of second clamping plates (19) are equidistantly fixedly connected to the inner side of another of the fourth mounting plates, and the plurality of first clamping plates (18) and the plurality of second clamping plates (19) are staggered, one side of the two second mounting plates are fixedly connected to movable rods, the outer sides of the two movable rods are movably sleeved with fifth mounting plates, and the lower side of the fifth mounting plate is fixedly connected to an operating table.

6. A punching device for producing bamboo lattice filler according to claim 5, characterized in that: A material guide groove (21) is provided between the two second mounting plates above the operating table, and a material guide slide plate (20) is fixedly connected to one side of the material guide groove (21) below the operating table.

7. A punching device for bamboo lattice filler production according to claim 5, characterized in that: A control panel (22) is fixedly connected to one side of the work cabinet (1), and the control panel (22) is electrically connected to the electric push rod (2), the first motor (4) and the second motor (13).

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