Full-automatic primary-secondary saw

Abstract

The utility model provides a full-automatic child-mother saw, which relates to the field of plate processing equipment, and comprises a child saw and a mother saw, and further comprises a mounting table and a cutting table arranged on one side of the mounting table, and a correcting assembly, an automatic pushing assembly and a plurality of mounting frames distributed at equal intervals are arranged on the mounting table; the automatic pushing assembly is provided with supporting plates and first pressing assemblies which correspond to the supporting plates in a one-to-one mode and are matched with the supporting plates, and the first pressing assemblies are used for lifting the bottoms of the plates and limiting the positions between the plates and the automatic pushing assembly. A plurality of rollers in contact with the plates are rotationally connected into each mounting frame, are higher than the surfaces of the mounting frames and are positioned at the same height as the supporting plates; according to the device, correction, clamping, automatic pushing and double-position fixing of the plate can be automatically completed in sequence, the automation degree is remarkably improved, manual intervention is not needed, machining is conducted through the child-mother saw, then the edge breakage phenomenon is effectively avoided, the defective rate of the machined plate is remarkably reduced, the using effect is good, and the device is more intelligent.

Description

Technical Field

[0001] The utility model relates to the field of plate processing equipment, in particular to a fully automatic parent-child saw. Background Art

[0002] At present, the mother-and-child saw uses a double saw blade to cut the board. The saw blade of the sub-saw is the auxiliary saw, which is mainly responsible for shallow cutting and marking lines, and the saw blade of the mother saw is the main saw, which is mainly responsible for cutting. The significance of using the mother-and-child saw to cut the board is to avoid the occurrence of edge collapse, and thus the quality defective rate of the board after cutting is significantly reduced.

[0003] Announcement No. CN215660732U proposes a sub-saw device and a sub-saw of a sub-saw. During use, the user adjusts the up and down movement of the drive motor through the adjustment structure, that is, the sub-saw blade moves up and down, and the relative position of the drive motor and the chassis can be fixed through the adjustment structure, that is, the position of the sub-saw blade is positioned. The structure is simple, the operation is convenient, and it is easy to disassemble and assemble, and the positioning is reliable; however, manual intervention is still required in the device to adjust the lifting and fixing of the saw blade, and the plate needs to be manually fed and limited before processing. The degree of automation of the sub-saw during the processing process needs to be further improved. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a fully automatic mother-and-child saw.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A fully automatic sub-saw comprises a sub-saw and a main saw, and also comprises a mounting platform and a cutting platform arranged on one side of the mounting platform, wherein a correction component, an automatic pushing component and a plurality of mounting frames distributed at equal intervals are arranged on the mounting platform, a support plate and a first pressing component corresponding to and cooperating with the support plate are arranged on the automatic pushing component for lifting the bottom of a plate and realizing the position limitation between the plate and the automatic pushing component, a plurality of rollers in contact with the plate are rotatably connected in each mounting frame, and the rollers are higher than the surface of the mounting frame and are at the same height as the support plate, the mounting frame and the automatic pushing component are staggered and distributed at intervals, a second pressing component and a through hole in front of the second pressing component are arranged on the cutting platform, an installation cavity is formed inside the cutting platform, a horizontal driving component is arranged in the installation cavity, an electric push rod is arranged on the horizontal driving component, the electric push rod is connected with the installation component, a sub-saw and a main saw are arranged on the installation component, and the sub-saw and the main saw are linked by the driving component and move along the through hole to complete the plate processing.

[0007] This device can automatically complete the correction, clamping, automatic pushing and double position fixation of the plate in sequence, with a significantly improved degree of automation and no need for human intervention. It can then be processed through the mother-and-child data to effectively avoid edge collapse. The defective rate of the processed plates is significantly reduced, with good use effect and greater intelligence.

[0008] Furthermore, the correction component includes a side plate, a first cylinder and a correction rod. The side plate is symmetrically arranged on the mounting platform, the first cylinder is arranged on the side plate, and the first cylinder is connected to the correction rod.

[0009] The above solution completes the position limitation of the plate on the roller through the correction component, thereby avoiding the problem of subsequent cutting errors caused by the incorrect initial placement of the plate.

[0010] Furthermore, the automatic pushing component includes a multi-stage electric cylinder, a mounting rod, a limit platform and a multi-stage telescopic rod. The multi-stage electric cylinder and the multi-stage telescopic rod are arranged on the mounting platform. The multi-stage electric cylinder is connected to the mounting rod higher than the plate. The mounting rod is equidistantly provided with a number of limit platforms that are staggered and spaced apart from the mounting frame, and the mounting rod is connected to the multi-stage telescopic rod.

[0011] Furthermore, the first pressing assembly includes a fixed plate, a second cylinder and a first pressing plate. Each of the limit platforms is provided with a support plate and a fixed plate corresponding to the support plate. The fixed plate is provided with a second cylinder, and the second cylinder is connected to the first pressing plate that matches the support plate.

[0012] The above solution realizes the first fixation of the plate and the subsequent automatic feeding by the automatic pushing component in cooperation with the first pressing component.

[0013] Furthermore, each of the limit platforms is embedded with a sensor.

[0014] The above scheme detects the distance between the plates in different areas through multiple sensors. When the distance detection value between the distance sensor and the plate reaches zero, the plate is fitted with multiple limit tables and the two remain parallel. Then the sensor can feedback the signal to the controller, and then the controller controls the operation of the second cylinder to complete the first accurate position fixation of the plate.

[0015] Furthermore, the second pressing assembly includes a mounting frame, a third cylinder and a second pressing plate. The cutting table is provided with the mounting frame, the mounting frame is provided with the third cylinder, and the third cylinder is connected to the second pressing plate.

[0016] The above solution realizes the second position limitation before the plate processing process by the second pressing component, thereby preventing position deviation from occurring during the plate cutting process.

[0017] Furthermore, the horizontal drive assembly adopts a screw assembly.

[0018] Furthermore, the installation assembly includes a connecting plate and a rotating shaft, the electric push rod is connected to the connecting plate, two rotating shafts at the same height are rotatably connected to the connecting plate, and a main saw and a sub-saw are respectively provided on the two rotating shafts.

[0019] Furthermore, the two rotating shafts are driven by a driving assembly and one of the rotating shafts is connected to a reducer fixed on a connecting plate, the reducer is connected to a motor, and the driving assembly is driven by a synchronous belt.

[0020] The above scheme can keep the sub-saw and the main saw in linkage through synchronous belt transmission, and then cooperate with the operation of the screw assembly and the electric push rod to realize the efficient and accurate cutting process of the plate.

[0021] Furthermore, dust suction fans are symmetrically distributed on the cutting table with respect to the through holes, and a filter screen is movably connected to the suction end of the dust suction fan.

[0022] The above solution can use the dust suction fan to timely absorb the dust and debris generated during the plate cutting process and collect them onto the filter net, thereby minimizing the accumulation of debris in the cutting area and the phenomenon of dust overflowing around. The filter net can be disassembled and replaced at any time.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] Compared with the existing technology, this device can automatically complete the correction, clamping, automatic pushing and double position fixation of the plate in succession. The degree of automation is significantly improved and no human intervention is required. Then the processing is carried out through the mother-and-child data to effectively avoid the edge collapse phenomenon. The defective rate of the processed plates is significantly reduced, the use effect is good and it is more intelligent. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the interior of the cutting table;

[0027] Figure 3 This is the installation diagram of the second cylinder;

[0028] Reference numerals:

[0029] 1. Mounting table; 101. Mounting frame; 102. Roller; 11. Side panel; 12. First cylinder; 13. Correction rod; 14. Multi-stage electric cylinder; 15. Mounting rod; 16. Limiting table; 161. Sensor; 17. Multi-stage telescopic rod; 18. Support plate; 19. Fixing plate; 191. Second cylinder; 192. First lower pressure plate; 2. Cutting table; 21. Mounting frame; 22. Third cylinder; 23. Second lower pressure plate; 24. Through hole; 31. Screw assembly; 32. Electric push rod; 33. Connecting plate; 34. Rotating shaft; 35. Mother saw; 36. Sub saw; 37. Driving assembly; 41. Dust suction fan; 42. Filter. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0031] like Figures 1 to 3 As shown, a fully automatic sub-cutter comprises a sub-cutter 36, a main saw 35, a mounting platform 1 and a cutting platform 2 arranged on one side of the mounting platform 1, a correction component, an automatic pushing component and a plurality of mounting frames 101 distributed at equal intervals are arranged on the mounting platform 1, a support plate 18 and a first pressing component corresponding to and cooperating with the support plate 18 are arranged on the automatic pushing component for supporting the bottom of the plate and realizing the position limitation between the plate and the automatic pushing component, each mounting frame 101 is rotatably connected with a plurality of rollers 102 in contact with the plate, and the rollers 102 are higher than the surface of the mounting frame 101 and are at the same height as the support plate 18, and the mounting frame 101 and the automatic pushing component are connected to each other. The feeding components are staggered and spaced apart, a second pressing component and a through hole 24 in front of the second pressing component are provided on the cutting table 2, an installation cavity is formed inside the cutting table 2, a horizontal driving component 37 is provided in the installation cavity (specifically, the horizontal driving component 37 adopts a screw component 31, the screw component 31 belongs to the prior art and its principle is not described, and is shown in the figure without detailed numbering), an electric push rod 32 is provided on the horizontal driving component 37, the electric push rod 32 is connected to the installation component, a sub-saw 36 and a mother saw 35 are provided on the installation component, and the sub-saw 36 and the mother saw 35 are linked by the driving component 37 and move along the through hole 24 to complete the plate processing.

[0032] Further refinement of the embodiment of the present utility model is as follows: Figure 1As shown, the correction component includes a side plate 11, a first cylinder 12 and a correction rod 13. The side plate 11 is symmetrically arranged on the mounting platform 1, the first cylinder 12 is arranged on the side plate 11, and the first cylinder 12 is connected to the correction rod 13.

[0033] Further refinement of the embodiment of the present utility model is as follows: Figure 1 As shown, the automatic pushing assembly includes a multi-stage electric cylinder 14, a mounting rod 15, a limit platform 16 and a multi-stage telescopic rod 17. The multi-stage electric cylinder 14 and the multi-stage telescopic rod 17 are arranged on the mounting platform 1. The multi-stage electric cylinder 14 is connected to the mounting rod 15 which is higher than the plate. The mounting rod 15 is equidistantly provided with a number of limit platforms 16 which are staggered and spaced apart with the mounting frame 101, and the mounting rod 15 is connected to the multi-stage telescopic rod 17.

[0034] Further refinement of the embodiment of the present utility model is as follows: Figure 1 and Figure 3 As shown, the first pressing assembly includes a fixed plate 19, a second cylinder 191 and a first pressing plate 192. Each limiting platform 16 is provided with a support plate 18 and a fixed plate 19 corresponding to the support plate 18. The fixed plate 19 is provided with a second cylinder 191, and the second cylinder 191 is connected to the first pressing plate 192 that cooperates with the support plate 18.

[0035] Further refinement of the embodiment of the present utility model is as follows: Figure 1 As shown, the second pressing assembly includes a mounting frame 21, a third cylinder 22 and a second pressing plate 23. The cutting table 2 is provided with the mounting frame 21, the mounting frame 21 is provided with the third cylinder 22, and the third cylinder 22 is connected to the second pressing plate 23.

[0036] Further refinement of the embodiment of the present utility model is as follows: Figure 2 As shown, the mounting assembly includes a connecting plate 33 and a rotating shaft 34, the electric push rod 32 is connected to the connecting plate 33, two rotating shafts 34 at the same height are rotatably connected to the connecting plate 33, and the two rotating shafts 34 are respectively provided with a mother saw 35 and a sub-saw 36;

[0037] The above embodiment scheme is further refined, such as Figure 2 As shown, two rotating shafts 34 are driven by a driving assembly 37 and one of the rotating shafts 34 is connected to a reducer fixed on a connecting plate 33, the reducer is connected to a motor, and the driving assembly 37 is driven by a synchronous belt; the reducer and the motor are not shown in the figure, and the synchronous belt is shown in the figure without detailed numbering, which belongs to the principle of the prior art and will not be described.

[0038] It should be noted that the first air cylinder 12, the multi-stage electric cylinder 14, the second air cylinder 191, the third air cylinder 22, the screw assembly 31, the electric push rod 32 and the drive assembly 37 are all electrically connected to the controller, which is not shown in the figure.

[0039] The workflow of this utility model:

[0040] First, place the plate on several rollers 102, and then the correction component moves synchronously from both sides to the middle under the control of the controller to limit the placement position of the plate. This can effectively avoid the problem of subsequent processing errors caused by the incorrect initial plate placement (it should be noted that the plate has been pre-processed on the surface before being placed on the rollers 102 to make the surface neat). After the plate position is corrected, the controller controls the automatic pushing component to move so that the limit table 16 approaches the plate (the correction state is maintained at this time). During this process, the limit table 16 and the correction rod 13 will not hinder each other (the width of the plate to be processed is greater than the layout width of the four installation frames 101). When the plate contacts multiple support plates 18 and the limit table 16 respectively, the controller controls the first pressing component to operate, and then the position of the plate on the support plate 18 can be fixed. Then the controller controls the correction component to move away from the plate, and then the controller controls the automatic pushing component to continue moving forward to process the plate. Automatic feeding, and the contact with the roller 102 during the movement of the plate can greatly reduce wear. When the plate moves to the cutting position pre-set in the controller (the cutting length is pre-set), the controller controls the second pressing component to move and complete the second pressing fixation of the plate. Then the controller controls the electric push rod 32 to work so that the sub-saw 36 and the mother saw 35 can be adjusted in height. When adjusted to the height pre-set in the controller (the thickness of the plate is known in advance), the screw component 31 is operated to drive the sub-saw 36 and the mother saw 35 to move horizontally along the through hole 24. At the same time, the sub-saw and the mother saw rotate at high speed, thereby completing the cutting process of the plate. After cutting, first release the fixation of the plate by the second pressing component, and then automatically push the component to drive the plate to move back to the initial placement position, and then release the first pressing fixation of the plate and move away from the plate, finally completing the unloading of the plate and restarting a new round of loading processing;

[0041] Compared with the existing technology, this device can automatically complete the correction, clamping, automatic pushing and double position fixation of the plate in succession. The degree of automation is significantly improved and no human intervention is required. Then the processing is carried out through the mother-and-child data to effectively avoid the edge collapse phenomenon. The defective rate of the processed plates is significantly reduced, the use effect is good and it is more intelligent.

[0042] In some embodiments, Figure 3As shown, each limit platform 16 is embedded with a sensor 161. Specifically, the sensor 161 is a distance sensor. In this embodiment, a plurality of sensors 161 are used to detect the distance between the plates in different areas. When the distance detection value between the sensor 161 and the plate reaches zero, the plate is fitted with the plurality of limit platforms 16 and the two remain parallel. Then the sensor 161 can feed back a signal to the controller, and then the controller controls the movement of the second cylinder 191 to complete the first position fixation of the plate.

[0043] In other embodiments, Figure 1 As shown, dust suction fans 41 are symmetrically distributed on the cutting table 2 about the through hole 24, and the suction end of the dust suction fan 41 is movably connected to the filter 42; in this embodiment, the dust and debris generated during the plate cutting process can be timely sucked and collected onto the filter 42 through the dust suction fan 41, thereby minimizing the accumulation of debris in the cutting area and the phenomenon of dust overflowing around, and the filter 42 can be disassembled and replaced at any time.

[0044] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fully automatic sub-saw, comprising a sub-saw (36) and a main saw (35), characterized in that: The invention also comprises a mounting platform (1) and a cutting platform (2) arranged on one side of the mounting platform (1); the mounting platform (1) is provided with a correction component, an automatic pushing component and a plurality of mounting frames (101) distributed at equal intervals; the automatic pushing component is provided with a support plate (18) and a first pressing component corresponding to and cooperating with the support plate (18) for supporting the bottom of the plate and realizing the position limitation between the plate and the automatic pushing component; each mounting frame (101) is rotatably connected with a plurality of rollers (102) in contact with the plate, and the rollers (102) are higher than the surface of the mounting frame (101) and are in the same position as the support plate (18). The height of the cutting machine is 400mm, the mounting frame (101) and the automatic pushing assembly are staggered and spaced apart, a second pressing assembly and a through hole (24) located in front of the second pressing assembly are arranged on the cutting table (2), an installation cavity is formed inside the cutting table (2), a horizontal driving assembly (37) is arranged in the installation cavity, an electric push rod (32) is arranged on the horizontal driving assembly (37), the electric push rod (32) is connected to the mounting assembly, a sub-saw (36) and a main saw (35) are arranged on the mounting assembly, and the sub-saw (36) and the main saw (35) are linked by the driving assembly (37) and move along the through hole (24) to complete the plate processing.

2. The fully automatic saw according to claim 1, characterized in that: The correction component comprises a side plate (11), a first cylinder (12) and a correction rod (13); the side plate (11) is symmetrically arranged on the mounting platform (1); the first cylinder (12) is arranged on the side plate (11); and the first cylinder (12) is connected to the correction rod (13).

3. The fully automatic saw according to claim 1, characterized in that: The automatic pushing assembly comprises a multi-stage electric cylinder (14), a mounting rod (15), a limiting platform (16) and a multi-stage telescopic rod (17); the multi-stage electric cylinder (14) and the multi-stage telescopic rod (17) are arranged on the mounting platform (1); the multi-stage electric cylinder (14) is connected to a mounting rod (15) higher than a plate; a plurality of limiting platforms (16) staggered and spaced apart with the mounting frame (101) are equidistantly arranged on the mounting rod (15); and the mounting rod (15) is connected to the multi-stage telescopic rod (17).

4. The fully automatic mother-and-child saw according to claim 3, characterized in that: The first pressing assembly comprises a fixed plate (19), a second cylinder (191) and a first pressing plate (192); each of the limiting platforms (16) is provided with a support plate (18) and a fixed plate (19) corresponding to the support plate (18); the fixed plate (19) is provided with a second cylinder (191); the second cylinder (191) is connected to a first pressing plate (192) matching the support plate (18).

5. The fully automatic double-jaw saw according to claim 3, characterized in that: Each of the limit platforms (16) is embedded with a sensor (161).

6. The fully automatic mother-and-child saw according to claim 1, characterized in that: The second pressing assembly comprises a mounting frame (21), a third cylinder (22) and a second pressing plate (23); the mounting frame (21) is arranged on the cutting table (2); the third cylinder (22) is arranged on the mounting frame (21); and the third cylinder (22) is connected to the second pressing plate (23).

7. The fully automatic saw according to claim 1, characterized in that: The horizontal driving assembly (37) adopts a lead screw assembly (31).

8. The fully automatic mother-and-child saw according to claim 1, characterized in that: The mounting assembly comprises a connecting plate (33) and a rotating shaft (34); the electric push rod (32) is connected to the connecting plate (33); two rotating shafts (34) at the same height are rotatably connected to the connecting plate (33); and a mother saw (35) and a sub-saw (36) are respectively arranged on the two rotating shafts (34).

9. The fully automatic mother-and-child saw according to claim 8, characterized in that: The two rotating shafts (34) are driven by a driving assembly (37), and one of the rotating shafts (34) is connected to a reducer fixed on the connecting plate (33), the reducer is connected to a motor, and the driving assembly (37) is driven by a synchronous belt.

10. The fully automatic mother-and-child saw according to claim 1, characterized in that: Dust suction fans (41) are symmetrically distributed on the cutting table (2) about the through hole (24), and a filter screen (42) is movably connected to the suction end of the dust suction fan (41).

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