A cutting column workbench applicable to different diameters of moxa sticks

Abstract

The utility model discloses a kind of cutting column workbench applicable to different moxa stick diameters, belong to moxa stick processing technical field;Including moxa stick cutting column workbench bottom plate, the foot plate device of being pressed down and being pushed sideways being arranged in the upper portion of its front end, and the rear end slidingly connected moxa stick push plate device that can be adjusted up and down;Foot plate device includes foot plate drive stepping motor, it is connected through transmission lead screw vertical connection lead screw connecting plate, the lower end of lead screw connecting plate is connected main foot plate, the right side of main foot plate is telescopically connected with side floating foot plate, side floating foot plate right side sets up side push floating rule board, main foot plate, side floating foot plate and side push floating rule board and moxa stick cutting column workbench bottom plate between form the working space of accommodating cut moxa stick.The utility model device is telescopically connected with side floating foot plate, the extensive application to different diameter moxa stick is realized, and by the stroke of stepping servo motor control, so that device runs smoothly, moxa stick is placed neat.

Description

Technical Field

[0001] This utility model belongs to the field of moxa stick processing technology, specifically relating to a cutting workbench that can be used for moxa sticks of different diameters. Background Technology

[0002] The moxa segments used in moxibustion devices are usually pre-cut short segments. Moxa sticks, which are generally processed from mugwort leaves, are long and cylindrical, requiring specialized equipment for cutting moxa sticks.

[0003] Currently, in existing moxa stick cutting equipment, the moxa stick usually needs to be compressed when cutting it. However, the existing moxa stick compression device has a limited lifting height of the pressure plate. Usually, the foot pressure plate of the moxa stick cutting machine in the cutting platform is of a fixed size. The length of the foot pressure plate is the same as the diameter of the moxa stick. For example, when cutting 27 strands of 18mm moxa stick, a pressure plate of about 482mm in length is used. This is not suitable for cutting moxa sticks with a diameter of 20~50mm.

[0004] In addition, if you want to cut large-diameter moxa sticks using existing moxa stick cutting equipment, you need to manually change the corresponding moxa stick push plate, moxa stick side push guide plate and foot pressure plate according to the diameter of the moxa stick. Usually, the foot side push guide plate of the cutting machine is also manually loosened by loosening the screws, pushing the side push guide plate to the designated position and then tightening the screws. This device is not only time-consuming and laborious, but also affects the work efficiency. It is also unstable, and the cut moxa sticks are relatively messy. The cut moxa sticks are in a random state and cannot be directly connected to the moxa stick packaging machine for packaging. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of limited moxa stick diameter adaptability and uneven arrangement after cutting in existing moxa stick cutting equipment, and to provide a cutting column workbench that can be used for different moxa stick diameters. This allows for direct cutting of different moxa sticks, improves the applicability of the device, and ensures that the cut moxa segments are neatly arranged without manual tidying, saving time and effort, thereby improving production efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a moxa stick cutting workbench applicable to different moxa stick diameters, including a moxa stick cutting workbench base plate, with sliding side support frames arranged parallel to both sides of the moxa stick cutting workbench base plate, with upper sliding support frames arranged above both the front and rear ends of the sliding side support frames, and a foot pressure plate device that can be pressed down and pushed to the side is arranged between the front end of the sliding side support frame and the upper sliding support frame located at the front end along the moxa stick cutting direction; and an adjustable moxa stick push plate device is slidably connected above the upper sliding support frame along the moxa stick axis.

[0007] The foot pressure plate device includes a foot pressure plate drive stepper motor vertically connected to the middle of the support frame on the slide. The foot pressure plate drive stepper motor is vertically connected to a screw connecting plate via a transmission screw. The lower end of the screw connecting plate is fixedly connected to the main foot pressure plate. A side floating foot pressure plate is telescopically connected to the right side of the main foot pressure plate. A side pushing floating guide plate is vertically arranged on the right side of the side floating foot pressure plate. A guide plate drive stepper motor screw that drives it to move left and right is also connected to the outer surface of the side pushing floating guide plate. The main foot pressure plate, the side floating foot pressure plate, and the side pushing floating guide plate together with the bottom plate of the moxa stick cutting column workbench form a working space for accommodating the moxa stick cutting.

[0008] The upper ends of the main footplate and the side floating footplate are connected by a guide rail slider connecting plate, and the left side of the guide rail slider connecting plate is fixedly connected to the upper right side of the main footplate. The upper end of the guide rail slider connecting plate has a through positioning hole along the left and right direction, and the lower end is fixedly connected to a linear guide rail slider. The side floating footplate has a working groove inside, and an internal linear guide rail is fixedly connected in the left and right direction in the working groove. The left side of the internal linear guide rail extends out of the linear guide rail slider and is connected to a compression spring. The main footplate has a cavity for accommodating the linear guide rail slider and the compression spring. A sliding positioning screw is also fixedly connected to the upper end of the side floating footplate. The sliding positioning screw is slidably connected in the positioning hole of the guide rail slider connecting plate.

[0009] Furthermore, the working groove, built-in linear guide, linear guide slider and compression spring inside the side floating foot pressure plate are arranged in groups, and three groups are evenly distributed along the width direction of the main foot pressure plate and the side floating foot pressure plate; the sliding positioning screw and the positioning hole of the guide slider connecting plate are arranged in groups, and are spaced apart from the working groove inside the side floating foot pressure plate.

[0010] Furthermore, a rolling bearing is embedded in the side end face where the side floating foot pressure plate and the side pushing floating guide plate contact each other, and the rolling direction of the rolling bearing is left and right.

[0011] Furthermore, the lower surfaces of the main footplate and the side floating footplate are flush, and both the lower surfaces of the main footplate and the side floating footplate are covered with a non-slip, non-adhesive foam layer.

[0012] Furthermore, a foot pressure plate linear bearing is fixedly connected to the upper support frame on the slide table located on both sides of the foot pressure plate drive stepper motor. The foot pressure plate linear bearing is connected vertically to the upper and lower floating linear shafts of the foot pressure plate, and the lower end of the upper and lower floating linear shafts of the foot pressure plate is fixedly connected to the main foot pressure plate.

[0013] Furthermore, the moxa stick pusher device includes two pusher plate linear guide rails arranged parallel to the axis of the moxa stick above the support frame on the slide platform. An upper bridge crossbeam is mounted above the pusher plate linear guide rails. The lower ends of the upper bridge crossbeam are slidably connected to the pusher plate linear guide rails via connecting guide rail sliders. A pusher plate lowering cylinder is vertically fixed in the middle of the upper bridge crossbeam. The lower end of the pusher plate lowering cylinder is connected to the front and rear floating pusher plates of the moxa stick via a pusher plate floating head. A pusher plate drive servo motor is also installed on the support frame on the slide platform at the rear end. A synchronous belt is driven and connected to the pusher plate drive servo motor. The synchronous belt is tensioned between the support frames on the slide platform at the front and rear ends. A synchronous belt pressure plate is also fixed at the lower part of the upper bridge crossbeam. The upper bridge crossbeam is tightly connected to the synchronous belt pressure plate through the synchronous belt and drives the back and forth movement.

[0014] Furthermore, the front and rear floating push plates of the moxa stick include a push plate rear support plate, a positioning push plate, and a floating push plate. The positioning push plate is fixedly connected to the left side of the push plate rear support plate by bolts. A push plate guide rail slider is provided on the front right side of the push plate rear support plate. A working groove is provided on the rear end face of the floating push plate, and a micro guide rail is connected therein. The micro guide rail through which the floating push plate passes is slidably connected to the push plate rear support plate. The contact surface between the positioning push plate and the floating push plate is a mutually cooperating upper and lower stepped groove. The upper and lower contact end faces of the two are telescopically connected together by a positioning shaft and a push plate compression spring. The push plate compression spring is sleeved outside the positioning shaft. One end of the positioning shaft is fixed inside the positioning push plate or the floating push plate by a fixing screw.

[0015] Furthermore, a rolling bearing is also embedded in the right end face of the floating pusher plate, and the rolling direction of the rolling bearing is the front-to-back direction.

[0016] Furthermore, a push plate linear bearing is fixedly connected to the upper bridge crossbeam located on both sides of the push plate lowering cylinder. The push plate linear bearing is connected vertically to the upper and lower floating linear shafts of the push plate. The lower end of the upper and lower floating linear shafts of the push plate is fixedly connected to the front and rear floating push plates of the moxa stick.

[0017] Furthermore, a push plate reset sensor is also provided on the support frame on the slide at the rear end.

[0018] The beneficial effects of this utility model are:

[0019] 1) This utility model device enables direct cutting of moxa sticks of different diameters by setting a retractable floating foot pressure plate on the right side of the main foot pressure plate, which improves the applicability of the device. The control element is controlled by a stepper servo motor, which makes the device run smoothly and the cut moxa segments are neatly arranged without the need for manual straightening, saving time and effort, thereby improving production efficiency.

[0020] 2) In this utility model device, the front and rear floating push plates of the moxa stick are composed of a push plate rear support plate connected to a positioning push plate and a floating push plate. The floating push plate is slidably connected to the push plate rear support plate and is telescopically connected to the positioning push plate. It can be used to push moxa sticks of different diameters, thus expanding the application range of the push plate and improving the production efficiency of the device.

[0021] 3) Rolling bearings are provided on the side ends of the floating foot pressure plate and the front and rear floating push plates of the moxa stick in this utility model device. The rolling bearings can provide a certain buffer and guiding function for the device, avoid the device from hitting or squeezing the moxa stick during the side pushing process, which would cause the moxa stick to be scrapped. This ensures that the moxa stick is placed flat during the downward pressing and inward squeezing process, thereby improving the stability of the device and the product yield. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the device of this utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the connection structure between the main footplate and the side floating footplate;

[0024] Figure 3 for Figure 1 A three-dimensional structural diagram of the front and rear floating push plates of the moxa stick.

[0025] In the diagram, 1-base plate of the moxa stick cutting workbench, 2-side support frame of the slide table, 3-upper support frame of the slide table, 4-stepper motor driving the foot pressure plate, 5-transmission screw, 6-screw connecting plate, 7-main foot pressure plate, 8-side floating foot pressure plate, 9-with moxa stick cutting mechanism, 10-lead screw driving the stepper motor of the guide plate, 11-side-push floating guide plate, 12-guide rail slider connecting plate, 13-linear guide rail slider, 14-built-in linear guide rail, 15-compression spring, 16-sliding positioning screw, 17-rolling bearing, 18-anti-slip non-adhesive foam layer, 19-linear bearing of the foot pressure plate, 20-floating linear bearing of the foot pressure plate. Shaft, 21-Push plate linear guide rail, 22-Guide rail slider, 23-Upper bridge crossbeam, 24-Push plate lowering cylinder, 25-Push plate floating head, 26-Moxa stick front and rear floating push plate, 26-1-Push plate rear support plate, 26-2-Positioning push plate, 26-3-Floating push plate, 26-4-Push plate guide rail slider, 26-5-Miniature guide rail, 26-6-Positioning shaft, 26-7-Push plate compression spring, 26-8-Fixing screw, 27-Push plate drive servo motor, 28-Synchronous belt, 29-Synchronous belt pressure plate, 30-Push plate linear bearing, 31-Push plate up and down floating linear shaft, 32-Push plate reset sensor. Detailed Implementation

[0026] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0027] Example: Figure 1 As shown, this utility model provides a moxa stick cutting workbench applicable to different moxa stick diameters, including a base plate 1 for the moxa stick cutting workbench, with a sliding side support frame 2 fixed parallel to both sides of the base plate 1, and a sliding upper support frame 3 fixed above both the front and rear ends of the sliding side support frame 2 by bolts, and a foot pressure plate device that can be pressed down and pushed to the side is installed between the front end of the sliding side support frame 2 and the sliding upper support frame 3 located at the front end along the moxa stick cutting direction, and a moxa stick push plate device that can be adjusted up and down is slidably connected above the sliding upper support frame 3 along the moxa stick axis direction.

[0028] The foot pressure plate device includes a foot pressure plate drive stepper motor 4 vertically connected to the middle of the support frame 3 on the slide. The foot pressure plate drive stepper motor 4 is vertically connected to the screw connecting plate 6 via the transmission screw 5. The lower end of the screw connecting plate 6 is fixedly connected to the main foot pressure plate 7. A side floating foot pressure plate 8 is telescopically connected to the right side of the main foot pressure plate 7. A side pushing floating guide plate 11 is vertically placed on the right side of the side floating foot pressure plate 8. A guide plate drive stepper motor screw 10 that drives it to move left and right is also connected to the outer surface of the side pushing floating guide plate 11. The main foot pressure plate 7, the side floating foot pressure plate 8 and the side pushing floating guide plate 11 together with the bottom plate 1 of the moxa stick cutting workbench form a working space for accommodating the moxa stick 9.

[0029] like Figure 2 As shown, a guide rail slider connecting plate 12 is provided on the upper end of the main foot pressure plate 7 and the side floating foot pressure plate 8. The left side of the guide rail slider connecting plate 12 is fixedly connected to the upper right side of the main foot pressure plate 7 by bolts. The upper end of the guide rail slider connecting plate 12 has a through positioning hole in the left-right direction, and the lower end is fixedly connected to the linear guide rail slider 13. The side floating foot pressure plate 8 has a working groove inside. An internal linear guide rail 14 is fixedly connected in the left-right direction in the working groove. The left side of the internal linear guide rail 14 extends out of the linear guide rail slider 13 and is connected to a compression spring 15. The main foot pressure plate 7 has a cavity for accommodating the linear guide rail slider 13 and the compression spring 15. A sliding positioning screw 16 is also fixedly connected to the upper end of the side floating foot pressure plate 8. The sliding positioning screw 16 is slidably connected in the positioning hole of the guide rail slider connecting plate 12.

[0030] The working groove inside the side floating foot pressure plate 8, the built-in linear guide rail 14, the linear guide rail slider 13 and the compression spring 15 are arranged in groups, and three groups are evenly distributed along the width direction of the main foot pressure plate 7 and the side floating foot pressure plate 8; the sliding positioning screw 16 and the positioning hole of the guide rail slider connecting plate 12 are arranged in groups, and are spaced apart from the working groove inside the side floating foot pressure plate 8.

[0031] A rolling bearing 17 is also embedded in the side end face where the side floating foot pressure plate 8 contacts the side pushing floating guide plate 11. The rolling direction of the rolling bearing 17 is left and right. The setting of the rolling bearing 17 avoids the phenomenon of the moxa stick being scrapped due to the impact and squeezing between the side floating foot pressure plate 8 and the side pushing floating guide plate 11.

[0032] The lower surfaces of the main foot pressure plate 7 and the side floating foot pressure plate 8 are flush, and both the lower surfaces of the main foot pressure plate 7 and the side floating foot pressure plate 8 are covered with a non-slip non-adhesive foam layer 18 to prevent damage to the moxa stick during the pressing process, and to provide a buffer for the device control process and protect the integrity of the moxa stick.

[0033] A foot pressure plate linear bearing 19 is fixedly connected to the upper part of the support frame 3 on the slide table on both sides of the foot pressure plate drive stepper motor 4. The foot pressure plate linear bearing 19 is connected to the upper and lower floating linear shaft 20 of the foot pressure plate through the upper and lower parts. The lower end of the upper and lower floating linear shaft 20 of the foot pressure plate is fixedly connected to the main foot pressure plate 7 to improve the stability of the device's rising and falling.

[0034] The moxa stick pusher device includes two pusher linear guide rails 21 arranged parallel to the axis of the moxa stick above the support frame 3 on the slide. An upper bridge crossbeam 23 is mounted above the pusher linear guide rails 21. The lower ends of the upper bridge crossbeam 23 are slidably connected to the pusher linear guide rails 21 via connecting guide rail sliders 22. A pusher lowering cylinder 24 is vertically fixed in the middle of the upper bridge crossbeam 23. The lower end of the pusher lowering cylinder 24 is connected to the front and rear floating pusher plates 26 of the moxa stick via a pusher floating head 25. A pusher drive servo motor 27 is also provided on the support frame 3 on the slide at the rear end. A synchronous belt 28 is connected to the pusher drive servo motor 27. The synchronous belt 28 is tensioned between the support frames 3 on the slide at the front and rear ends. A synchronous belt pressure plate 29 is also fixed to the lower part of the upper bridge crossbeam 23. The upper bridge crossbeam 23 is tightly connected to the synchronous belt pressure plate 29 through the synchronous belt 28, driving the back and forth movement.

[0035] like Figure 3As shown, the front and rear floating push plates 26 of the moxa stick include a push plate rear support plate 26-1, a positioning push plate 26-2, and a floating push plate 26-3. The positioning push plate 26-2 is fixedly connected to the left side of the push plate rear support plate 26-1 by bolts. A push plate guide rail slider 26-4 is provided on the front right side of the push plate rear support plate 26-1. A working groove is provided on the rear end surface of the floating push plate 26-3, and a miniature guide rail 26-5 is connected therein. The miniature guide rail 26-5 through which the floating push plate 26-3 passes passes through the push plate guide rail slider 26-3. The 6-4 is slidably connected to the push plate rear support plate 26-1; the contact surfaces between the positioning push plate 26-2 and the floating push plate 26-3 are mutually cooperating upper and lower stepped grooves, and the upper and lower contact end surfaces of the two are telescopically connected together by the positioning shaft 26-6 and the push plate compression spring 26-7, wherein the push plate compression spring 26-7 is sleeved on the outside of the positioning shaft 26-6, and one end of the positioning shaft 26-6 is fixed in the positioning push plate 26-2 or the floating push plate 26-3 by the fixing screw 26-8.

[0036] A rolling bearing 17 is also embedded in the right end face of the floating push plate 26-3, and the rolling direction of the rolling bearing 17 is the front-to-back direction.

[0037] Push plate linear bearings 30 are fixedly connected to the upper bridge crossbeams 23 on both sides of the push plate lowering cylinder 24. Push plate linear bearings 30 are connected vertically to the upper and lower floating linear shafts 31 of the push plate. The lower end of the upper and lower floating linear shafts 31 of the push plate is fixedly connected to the front and rear floating push plates 26 of the moxa stick, thereby improving the stability of the device's rise and fall.

[0038] A push plate reset sensor 32 is also installed on the support frame 3 on the slide at the rear end.

[0039] Working principle:

[0040] The blade-type moxa stick cutting machine can typically cut moxa sticks with diameters of 15mm, 18mm, 20mm, 25mm, 30mm, 40mm, and 50mm. The number of moxa sticks cut at one time depends on the width of the cutting table, which is usually 480~515mm wide. The number of moxa sticks that can be placed also varies depending on the diameter of the moxa sticks. For example, 27 moxa sticks with a diameter of 18mm can be placed, 20 moxa sticks with a diameter of 25mm can be placed, 17 moxa sticks with a diameter of 30mm can be placed, and 10 moxa sticks with a diameter of 50mm can be placed, etc. The number of moxa sticks to be placed is selected according to the required diameter of the moxa sticks, and the descent height and downward pressure of the foot pressure plate on the cutting table are set simultaneously. The stepper or servo motor is preset to the value for automatic control, eliminating the need for tedious manual adjustments.

[0041] After the device's operating parameters are set, the moxa stick is fed into the worktable. The moxa stick pusher plate 24 is driven by the lowering cylinder 24 to move the front and rear floating pusher plate 26 of the lower moxa stick downward through the upper and lower floating linear shaft 31 on both sides of the moxa stick pusher plate. The lowering continues until the cylinder is fully extended, at which point the descent of the pusher plate ends.

[0042] After the front and rear floating push plates 26 of the moxa stick descend into place, the push plate drive servo motor 27 drives the synchronous belt 28 to rotate, and through the synchronous belt pressure plate 29, it drives the upper bridge crossbeam 23 to make the front and rear floating push plates 26 of the moxa stick slide forward on the push plate linear guide rail 21.

[0043] As the moxa stick floats forward, the front and rear floating push plates 26 move forward, pushing the moxa stick 9 to be cut forward. When it moves to the pre-set position, the push plate drive servo motor 27 stops running, and the front and rear floating push plates 26 stop moving forward.

[0044] When the moxa stick 9 to be cut reaches the position, the right-side floating guide plate 11 is driven by the stepper motor screw 10 to rotate, which in turn drives the side-push floating guide plate 11 to move forward horizontally. When it moves forward and contacts and overlaps with the rolling bearing 17, the side-floating foot pressure plate 8 is compressed inward by external pressure and retracts through the built-in linear guide 14. At the same time, the end compression spring 15 also compresses backward. When the side-floating foot pressure plate 8 retracts backward, the moxa stick is also pushed to the left at the same time, pushed to the advance and set value (for example, if the diameter is 18mm, a total of 27 moxa sticks are placed, and the total length of the 27 moxa sticks is 486mm, the advance and set value is 486mm), so that each moxa stick is close together without gaps. The side-push floating guide plate 11 stops working, and the guide plate drives the stepper motor screw 10 to stop rotating. The side-floating foot pressure plate 8 also stops retracting inward.

[0045] When the side-push floating guide plate 11 reaches the preset position and stops, the stepper motor 4 of the foot pressure plate starts to rotate, causing both the main and auxiliary plates of the foot pressure plate to move downwards. At this time, the side-floating foot pressure plate 8 moves downwards along with the main foot pressure plate 7. When it reaches the preset position, the stepper motor 4 of the foot pressure plate stops running. At this time, the main foot pressure plate 7 and the side-floating foot pressure plate 8 stop descending. The foot pressure plate operation ends, and the feed control of the cutting tool can be performed to carry out the cutting operation.

[0046] When cutting moxa sticks, the foot pressure plate and the right-side push plate press down and squeeze the moxa sticks inward, so that the moxa sticks do not move in the opposite direction or up and down with the band saw when cutting the moxa sticks. This way, the cut surface of the moxa sticks will be flat and flawless, and there will be no product scrap.

[0047] This utility model device enables direct cutting of moxa sticks of different diameters by setting a retractable floating foot plate on the right side of the main foot plate, thus improving the applicability of the device. Furthermore, the control element is controlled by a stepper servo motor, which ensures smooth operation of the device and neat arrangement of the cut moxa segments without the need for manual straightening, saving time and effort, thereby improving production efficiency.

[0048] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A column cutting workbench applicable to different moxa stick diameters, characterized in that: The worktable includes a base plate (1) for cutting moxa sticks. A sliding side support frame (2) is arranged parallel to both sides of the base plate (1). A sliding top support frame (3) is arranged above both the front and rear ends of the sliding side support frame (2). A foot pressure plate device that can be pressed down and pushed to the side is arranged between the front end of the sliding side support frame (2) and the sliding top support frame (3) located at the front end along the direction of cutting moxa sticks. An adjustable moxa stick push plate device is slidably connected above the sliding top support frame (3) along the direction of the moxa stick axis. The foot pressure plate device includes a foot pressure plate drive stepper motor (4) vertically connected to the middle of the support frame (3) on the slide. The foot pressure plate drive stepper motor (4) is vertically connected to the screw connecting plate (6) via the transmission screw (5). The lower end of the screw connecting plate (6) is fixedly connected to the main foot pressure plate (7). A side floating foot pressure plate (8) is telescopically connected to the right side of the main foot pressure plate (7). A side push floating guide plate (11) is vertically arranged on the right side of the side floating foot pressure plate (8). A guide plate drive stepper motor screw (10) that drives it to move left and right is also connected to the outer side of the side push floating guide plate (11). The main foot pressure plate (7), the side floating foot pressure plate (8) and the side push floating guide plate (11) together with the bottom plate (1) of the moxa stick cutting column workbench form a working space for accommodating the moxa stick (9). The upper ends of the main footplate (7) and the side floating footplate (8) are connected by a guide rail slider connecting plate (12), and the left side of the guide rail slider connecting plate (12) is fixedly connected to the upper right side of the main footplate (7). The upper end of the guide rail slider connecting plate (12) is provided with a through positioning hole along the left and right direction, and the lower end is fixedly connected to a linear guide rail slider (13). The side floating footplate (8) has a working groove inside, and a built-in linear guide rail (14) is fixedly connected in the left and right direction in the working groove. The left side of the built-in linear guide rail (14) extends out of the linear guide rail slider (13) and is connected to a compression spring (15). The main footplate (7) has a cavity for accommodating the linear guide rail slider (13) and the compression spring (15). A sliding positioning screw (16) is also fixedly connected to the upper end of the side floating footplate (8). The sliding positioning screw (16) is slidably connected in the positioning hole of the guide rail slider connecting plate (12).

2. The column cutting workbench applicable to different moxa stick diameters according to claim 1, characterized in that: The working groove inside the side floating foot plate (8), the built-in linear guide rail (14), the linear guide rail slider (13) and the compression spring (15) are arranged in groups, and three groups are evenly distributed along the width direction of the main foot plate (7) and the side floating foot plate (8); the sliding positioning screw (16) and the positioning hole of the guide rail slider connecting plate (12) are arranged in groups, and are spaced apart from the working groove inside the side floating foot plate (8).

3. A column cutting workbench applicable to different moxa stick diameters according to claim 1, characterized in that: A rolling bearing (17) is also embedded in the side end face where the side floating foot pressure plate (8) and the side pushing floating guide plate (11) are in contact. The rolling direction of the rolling bearing (17) is left and right.

4. A column cutting workbench applicable to different moxa stick diameters according to claim 1, characterized in that: The lower surfaces of the main footplate (7) and the side floating footplate (8) are flush, and both the lower surfaces of the main footplate (7) and the side floating footplate (8) are covered with a non-slip non-adhesive foam layer (18).

5. A column cutting workbench applicable to different moxa stick diameters according to claim 1, characterized in that: A foot pressure plate linear bearing (19) is fixedly connected to the upper part of the slide support frame (3) on both sides of the foot pressure plate drive stepper motor (4). The foot pressure plate linear bearing (19) is connected to the upper and lower floating linear shaft (20) of the foot pressure plate through the upper and lower parts. The lower end of the upper and lower floating linear shaft (20) of the foot pressure plate is fixedly connected to the main foot pressure plate (7).

6. A column cutting workbench applicable to different moxa stick diameters according to claim 1, characterized in that: The moxa stick pusher device includes two pusher linear guide rails (21) arranged parallel to the axis of the moxa stick above the support frame (3) on the slide. An upper bridge crossbeam (23) is mounted above the pusher linear guide rails (21). The lower ends of the upper bridge crossbeam (23) are slidably connected to the pusher linear guide rails (21) via connecting guide rail sliders (22). A pusher lowering cylinder (24) is vertically fixed in the middle of the upper bridge crossbeam (23). The lower end of the pusher lowering cylinder (24) is connected to a pusher floating head (25). The moxa stick has a front and rear floating push plate (26); a push plate drive servo motor (27) is also provided on the slide support frame (3) at the rear end. The push plate drive servo motor (27) drives a synchronous belt (28) connected to it. The synchronous belt (28) is tensioned between the slide support frame (3) at the front and rear ends. The lower part of the upper bridge crossbeam (23) is also fixed with a synchronous belt pressure plate (29). The upper bridge crossbeam (23) is tightly connected to the synchronous belt pressure plate (29) through the synchronous belt (28) and drives it to move back and forth.

7. A column cutting workbench applicable to different moxa stick diameters according to claim 6, characterized in that: The front and rear floating push plates (26) of the moxa stick include a push plate rear support plate (26-1), a positioning push plate (26-2), and a floating push plate (26-3). The positioning push plate (26-2) is fixedly connected to the left side of the push plate rear support plate (26-1) by bolts. A push plate guide rail slider (26-4) is provided on the front right side of the push plate rear support plate (26-1). A working groove is provided on the rear end face of the floating push plate (26-3), and a miniature guide rail (26-5) is connected therein. The miniature guide rail (26-5) through which the floating push plate (26-3) passes passes through the push plate guide rail slider (26-4). 26-4) It is slidably connected to the push plate rear support plate (26-1); the contact surface between the positioning push plate (26-2) and the floating push plate (26-3) is a mutually matching upper and lower stepped groove, and the upper and lower contact end surfaces of the two are telescopically connected together by the positioning shaft (26-6) and the push plate compression spring (26-7). The push plate compression spring (26-7) is sleeved on the outside of the positioning shaft (26-6), and one end of the positioning shaft (26-6) is fixed in the positioning push plate (26-2) or the floating push plate (26-3) by the fixing screw (26-8).

8. A column cutting workbench applicable to different moxa stick diameters according to claim 7, characterized in that: A rolling bearing (17) is also embedded in the right end face of the floating push plate (26-3), and the rolling direction of the rolling bearing (17) is the front-to-back direction.

9. A column cutting workbench applicable to different moxa stick diameters according to claim 6, characterized in that: A push plate linear bearing (30) is fixedly connected to the upper bridge crossbeam (23) on both sides of the push plate lowering cylinder (24). The push plate linear bearing (30) is connected to the upper and lower floating linear shaft (31) of the push plate through the upper and lower parts. The lower end of the upper and lower floating linear shaft (31) of the push plate is fixedly connected to the front and rear floating push plates (26) of the moxa stick.

10. A column cutting workbench applicable to different moxa stick diameters according to claim 6, characterized in that: A push plate reset sensor (32) is also provided on the support frame (3) on the slide at the rear end.

Images