Novel wet blank automatic cutting device

By designing a new wet blank automatic cutting device including screw rod, mounting frame, controller, high-speed motor and blade, the problem of lack of automatic cutting devices in the pilot line laboratory is solved, and the precise cutting of the wet blank of calcium silicate board is achieved, which improves the cutting quality and safety.

CN222819234UActive Publication Date: 2025-05-02WUHAN BUILDING MATERIAL IND DESIGN & RES INST
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Patent Information

Application Number
CN202421422407.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-05-02
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The lack of automatic cutting devices suitable for pilot line laboratories in the prior art, resulting in the inability to guarantee the cutting accuracy and quality of the wet blank of calcium silicate plates, which poses safety risks.

Method used

A new type of wet blank automatic cutting device is designed, including a screw rod, a mounting frame, a controller, a high-speed motor, a disc-shaped blade and a guide shaft. The screw rod is driven to rotate through a stepper motor to drive the mounting frame and blade to walk along the guide shaft, achieving automatic and accurate cutting.

Benefits of technology

It realizes accurate cutting of the wet blank of calcium silicate plate, with simple structure and high safety. It is suitable for pilot line laboratories and has excellent cutting quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel automatic wet blank cutting device which comprises a lead screw, an installation frame, a high-speed motor, a disc-shaped blade and two guide shafts, the two ends of the lead screw are each provided with a machine frame, the lead screw is rotatably connected with the machine frames, a stepping motor is installed on one machine frame, the lead screw is connected with an output shaft of the stepping motor, and the output shaft of the stepping motor is connected with the high-speed motor. The mounting frame comprises a top plate and two protection plates, the two protection plates are both located below the top plate and fixedly connected with the top plate, the mounting frame and the two protection plates define a containing space, the high-speed motor and the blade are both located in the containing space, the blade is installed on a main shaft of the high-speed motor, and the high-speed motor is fixed to the mounting frame. A blade protection cover is further installed on the installation frame, the top plate is in threaded connection with the lead screw, the lowest point of the protection plate and the lowest point of the blade protection cover are both higher than the lowest point of the blade, a buffer baffle is arranged on the side, facing the installation frame, of the rack, a proximity switch is installed on the rack, and an induction plate matched with the proximity switch is arranged on the side, away from the blade, of the protection plate.
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Description

Technical Field

[0001] The utility model relates to the field of calcium silicate board production equipment, in particular to a novel wet blank automatic cutting device. Background Art

[0002] The wet blank of calcium silicate board contains various fibers, which require high-speed cutting to achieve a good cutting effect. There is no automatic cutting device suitable for pilot line laboratories at home and abroad. At present, handheld cutting is used, and the cutting accuracy and quality cannot be guaranteed, and there are safety hazards.

[0003] Therefore, it is necessary to design a new wet blank automatic cutting device suitable for pilot line laboratory to overcome the above problems. Since the pilot line laboratory is not a formal production line, but a small-scale production process test before formal production, the design of the new wet blank automatic cutting device should be as simple as possible in structure and ensure safety in use. Utility Model Content

[0004] The purpose of the utility model is to overcome the defects of the prior art and provide a novel wet blank automatic cutting device. The utility model at least solves some of the problems in the prior art.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a novel wet blank automatic cutting device, comprising a screw rod, a mounting frame, a controller, a high-speed motor, a disc-shaped blade, and two guide shafts, wherein the mounting frame is suspended on the screw rod and the two guide shafts, a frame is provided at each end of the screw rod, the screw rod is rotatably connected to the frame, a stepper motor for driving the screw rod to rotate is mounted on one of the frames, the screw rod is connected to the output shaft of the stepper motor, the mounting frame comprises a horizontally arranged top plate and two vertically arranged protective plates, the two protective plates are both located below the top plate and fixedly connected to the top plate, the mounting frame and the two protective plates enclose a receiving space, the high-speed motor and the blade are both located in the receiving space, the blade is mounted on the main shaft of the high-speed motor, and the high-speed motor is fixed to the The mounting frame is also provided with a blade protection cover, the blade protection cover is located in the accommodating space, the top plate is threadedly connected to the screw rod, the two guide shafts are parallel to the screw rod, the screw rod is located between the two guide shafts, the ends of the guide shafts are fixed to the frame, a linear bearing fixing seat is sleeved on the guide shaft, the linear bearing fixing seat is fixed to the top plate, the lowest point of the protection plate and the lowest point of the blade protection cover are both higher than the lowest point of the blade, a buffer baffle is provided on the side of the frame facing the mounting frame, a proximity switch is installed on the frame, a sensor plate cooperating with the proximity switch is provided on the side of the protection plate away from the blade, and the stepping motor, the high-speed motor and the proximity switch are all electrically connected to the controller.

[0007] Furthermore, the frame is in a gantry shape.

[0008] Furthermore, the frame is an aluminum profile frame.

[0009] Furthermore, the buffer baffle is a rubber baffle.

[0010] Furthermore, the induction plate is L-shaped.

[0011] Furthermore, each of the guide shafts is sleeved with two linear bearing fixing seats, and along the axial direction of the screw rod, the two linear bearing fixing seats are arranged at intervals.

[0012] Furthermore, two handles are provided on the top plate.

[0013] Furthermore, the end of the guide shaft is fixed to the frame via a guide shaft support.

[0014] Furthermore, the end of the screw rod is mounted on the frame via a seat bearing.

[0015] Furthermore, the stepper motor is fixed on the frame through a motor mounting bracket, and the lead screw is connected to the output shaft of the stepper motor through a coupling.

[0016] The utility model has the following beneficial effects:

[0017] The novel wet blank automatic cutting device provided by the utility model can accurately cut the wet blank, has a simple structure and high safety, is suitable for pilot line laboratories, and can achieve accurate cutting of the wet blank of the calcium silicate board according to laboratory requirements with good cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A front view of a novel wet blank automatic cutting device provided by an embodiment of the utility model;

[0020] Figure 2 A top view of a novel wet blank automatic cutting device provided by an embodiment of the utility model;

[0021] Figure 3 A side view of a novel wet blank automatic cutting device provided by an embodiment of the utility model;

[0022] Figure 4 The embodiment of the utility model provides Figure 3 Enlarged image on the right;

[0023] Figure 5 The embodiment of the utility model provides Figure 4 Partial magnification Figure 1 ;

[0024] Figure 6 The embodiment of the utility model provides Figure 4 Partial magnification Figure 2 ;

[0025] Figure 7 The embodiment of the utility model provides Figure 3 Enlarged image on the left.

[0026] In the figure: 1-high-speed motor; 2-blade; 3-blade protection cover; 4-mounting frame; 5-frame; 6-guide shaft support; 7-guide shaft; 8-linear bearing fixing seat; 9-screw; 10-coupling; 11-stepping motor; 12-buffer baffle; 13-proximity switch; 14-top plate; 15-protective plate; 16-sensor plate; 17-handle. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] like Figure 1-Figure 7The utility model embodiment provides a novel wet blank automatic cutting device, including a screw rod 9, a mounting frame 4, a controller, a high-speed motor 1, a disc-shaped blade 2, and two guide shafts 7. The mounting frame 4 is suspended on the screw rod 9 and the two guide shafts 7. A frame 5 is provided at both ends of the screw rod 9. The screw rod 9 is rotatably connected to the frame 5. A stepper motor 11 for driving the screw rod to rotate is installed on one of the frames 5. The screw rod 9 is connected to the output shaft of the stepper motor 11 through a coupling 10. The mounting frame 4 includes a water A top plate 14 is arranged horizontally, and two protective plates 15 are arranged vertically. The two protective plates 15 are located below the top plate 14 and are fixedly connected to the top plate 14. Along the axial direction of the screw rod, the two protective plates 15 are arranged at intervals. The mounting frame 4 and the two protective plates 15 enclose a receiving space. The high-speed motor 1 and the blade 2 are both located in the receiving space. The blade 2 is installed on the main shaft of the high-speed motor 1. The high-speed motor 1 is fixed on the mounting frame 4. The mounting frame 4 is also equipped with a blade protection cover 3. The blade protection cover 3 Located in the receiving space, the top plate 14 is threadedly connected with the screw rod 9. Through the screw nut principle, the screw rod 9 can drive the mounting frame 4 to move along the axial direction of the screw rod when it rotates. The two guide shafts 7 are parallel to the screw rod 9. The screw rod 9 is located between the two guide shafts 7. The ends of the guide shafts 7 are fixed to the frame 5 through the guide shaft support 6. The guide shaft 7 is sleeved with a linear bearing fixing seat 8, and the linear bearing fixing seat 8 is fixed to the top plate 14. The lowest point of the protective plate 15 and the blade protection cover 3 The lowest points are higher than the lowest points of the blade 2. A buffer baffle 12 is provided on the side of the frame 5 facing the mounting frame 4. In this embodiment, the buffer baffle 12 is a rubber baffle. If the mounting frame 4 collides with the frame 5, the buffer baffle 12 can play a buffering and protective role. A proximity switch 13 is installed on the frame 5. A sensing plate 16 cooperating with the proximity switch 13 is provided on the side of the protective plate 15 away from the blade 2. The stepper motor 11, the high-speed motor 1, and the proximity switch 13 are all electrically connected to the controller. In this embodiment, a sensing plate 16 is provided on each of the two protective plates 15. The sensing plate 16 is L-shaped. A proximity switch 13 is provided on each of the two frames 5. The sensing plate 16 corresponds to the proximity switch 13 one by one. When the proximity switch 13 detects the sensing plate 16, the proximity switch 13 sends a signal to the controller, and the controller controls the stepper motor 11 and the high-speed motor 1 to stop working. The above control principle is a prior art and will not be repeated here.

[0030] In this embodiment, both ends of the screw rod 9 are mounted on the frame 5 through seat bearings; the stepper motor 11 is fixed on the frame 5 through a motor mounting bracket. The entire mounting frame 4 is lifted by the screw rod 9 and two guide shafts 7, and only the blade 2 is in contact with the wet blank. The wet blank is placed on the workbench. The screw rod 9 and the guide shaft 7 are both longer than the length of the wet blank. Before cutting begins, the blade 2 is not directly above the wet blank, but is located on one side of the wet blank along the length direction. After cutting begins, the blade 2 starts to cut the wet blank from one side of the wet blank along the guide shaft 7. According to actual needs, the workbench can be designed to be liftable.

[0031] The blade protection cover 3 covers the outer side of the blade 2. In this embodiment, the mounting frame 4 and the blade protection cover 3 can play a dual protective role, effectively protecting the safety of the staff, and at the same time protecting the blade 2. If a failure occurs in which the mounting frame 4 collides with the frame 5, the blade 2 can be avoided from being damaged as much as possible, and the frame 5 will not be damaged by the blade 2.

[0032] In this embodiment, the frame 5 is gantry-shaped and made of standard general aluminum profiles, which is flexible to assemble and reduces the weight of the equipment. In this embodiment, according to actual needs, the two guide shafts 7 can also be hollow shafts, which further reduces the weight of the equipment. In this embodiment, two linear bearing fixing seats 8 are sleeved on each guide shaft 7, and the two linear bearing fixing seats 8 are spaced apart along the axial direction of the screw. In this embodiment, two handles 17 are provided on the top plate 14 to facilitate the installation and removal of the mounting frame 4.

[0033] The wet blank automatic cutting device of the utility model is light and flexible, easy to install, highly operable, and has a simple structure. It can accurately cut the wet blank of the calcium silicate board according to laboratory requirements, and has a good cutting effect.

[0034] The utility model provides a new wet blank automatic cutting device for a pilot line laboratory of calcium silicate board, which is used to automatically cut the formed wet blank of calcium silicate board. A high-speed motor 1 drives a blade 2 to rotate to achieve cutting. A stepper motor 11 is connected to one end of a screw rod 9 through a coupling 10, and the screw rod 9 is connected to a mounting frame 4, thereby driving the mounting frame 4 to move along a guide shaft 7, thereby driving the blade 2 to move along the guide shaft 7, and the movement is stable, and automatic and accurate cutting can be achieved.

[0035] The high-speed motor 1 is fixed to the lower part of the mounting frame 4, and the blade 2 is directly fixed to the main shaft of the high-speed motor 1. The blade 2 is disc-shaped and is provided with a blade protection cover 3. The blade protection cover 3 is fixed to the mounting frame 4 to ensure safety. The end of the guide shaft 7 is fixed to the frame 5 through the guide shaft support 6, and the middle part of the guide shaft 7 is connected to the upper part of the mounting frame 4 through the linear bearing fixing seat 8 to achieve the guiding effect. The other end of the screw rod 9 is fixed to the frame 5 through the seat bearing, and the screw rod 9 is connected to the upper part of the mounting frame 4. The stepper motor 11 is installed on the frame 5 and connected to the screw rod 9 through the coupling 10, so as to drive the mounting frame 4 to move and realize automatic cutting. A buffer baffle 12 is provided on the frame 5. The buffer baffle 12 is a rubber baffle and plays a protective role. A proximity switch 13 is provided on the frame 5 to control the start and stop of the stepper motor 11 and the high-speed motor 1.

[0036] The high-speed motor 1 is equipped with a main shaft for clamping a saw blade, and the blade 2 is directly mounted on the clamping piece of the main shaft of the high-speed motor 1 .

[0037] The utility model provides a novel wet blank automatic cutting device which is a cutting device used in a pilot line laboratory of a calcium silicate board and is used for cutting a formed slab blank (length x width: 1800x900) into a small-sized blank (length x width: 300x300) for easy pressurization and steaming.

[0038] When the utility model is working, the high-speed motor 1 drives the blade 2 to rotate at high speed to realize the cutting action, and the stepping motor 11 provides power through the screw rod 9 to drive the blade 2 to move along the guide shaft 7 to realize automatic and accurate cutting of the calcium silicate board wet blank.

[0039] The high-speed motor 1 is a high-power motor and is equipped with a saw blade spindle. The blade 2 is directly mounted on the spindle of the high-speed motor 1. The high-speed motor 1 is equipped with a frequency converter. The blade 2 is made of wear-resistant YG6x material to ensure service life.

[0040] The novel wet blank automatic cutting device is provided with a proximity switch 13 to realize automatic control of start and stop.

[0041] The utility model provides a new wet blank automatic cutting device for a pilot line laboratory of calcium silicate board, which adopts a modular standard design, and the frame 5 adopts a standard universal aluminum profile, which is flexible to assemble and easy to adjust, and reduces the weight of the equipment. A high-power high-speed motor 1 is used with a clamping saw blade spindle, and the blade 2 can be directly installed, which is easy to assemble.

[0042] The wet blank automatic cutting device of the utility model is designed for the pilot line of calcium silicate board, and cuts the wet blank formed by calcium silicate board. In view of the characteristics of the blank containing various silicon, calcium, fiber materials, etc., a high-power high-speed motor 1 is adopted, and a wear-resistant blade 2 made of YG6x material is matched to ensure the cutting effect.

[0043] The wet blank automatic cutting device of the utility model is provided with two guide shafts 7, which are connected to the upper part of the mounting frame 4 through a linear bearing fixing seat 8, a high-speed motor 1 is installed on the mounting frame 4, and a blade is fixed on the main shaft of the high-speed motor 1, thereby ensuring the straightness and accuracy of cutting.

[0044] The wet blank automatic cutting device of the utility model adopts a stepping motor 11 to provide power through a screw rod 9, thereby ensuring walking stability and cutting effect.

[0045] A pilot line refers to a production line that conducts small-scale production process tests to ensure product quality and production costs during the product production process. This process is carried out before formal production to eliminate possible problems and defects that may occur during production.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of wet blank automatic cutting device, characterized by: It includes a screw rod, a mounting frame, a controller, a high-speed motor, a disc-shaped blade, and two guide shafts. The mounting frame is suspended on the screw rod and the two guide shafts. A frame is provided at each end of the screw rod. The screw rod is rotatably connected to the frame. A stepper motor for driving the screw rod to rotate is installed on one of the frames. The screw rod is connected to the output shaft of the stepper motor. The mounting frame includes a horizontally arranged top plate and two vertically arranged protective plates. The two protective plates are both located below the top plate and fixedly connected to the top plate. The mounting frame and the two protective plates enclose a receiving space. The high-speed motor and the blade are both located in the receiving space. The blade is installed on the main shaft of the high-speed motor. The high-speed motor is fixed to the mounting frame. A blade guard is also installed on the frame, and the blade guard is located in the accommodating space. The top plate is threadedly connected to the screw rod, and the two guide shafts are parallel to the screw rod, and the screw rod is located between the two guide shafts. The ends of the guide shafts are fixed on the frame, and a linear bearing fixing seat is sleeved on the guide shaft, and the linear bearing fixing seat is fixed on the top plate. The lowest point of the protective plate and the lowest point of the blade guard are both higher than the lowest point of the blade. A buffer baffle is provided on the side of the frame facing the mounting frame, and a proximity switch is installed on the frame. A sensing plate cooperating with the proximity switch is provided on the side of the protective plate away from the blade, and the stepping motor, the high-speed motor, and the proximity switch are all electrically connected to the controller.

2. The new wet blank automatic cutting device as claimed in claim 1 is characterized in that: The frame is in a gantry shape.

3. The new wet blank automatic cutting device as claimed in claim 1 is characterized in that: The frame is an aluminum profile frame.

4. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: The buffer baffle is a rubber baffle.

5. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: The induction plate is L-shaped.

6. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: Two linear bearing fixing seats are sleeved on each of the guide shafts, and the two linear bearing fixing seats are spaced apart along the axial direction of the screw rod.

7. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: Two handles are arranged on the top plate.

8. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: The end of the guide shaft is fixed on the frame through a guide shaft support.

9. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: The end of the screw rod is installed on the frame through a seat bearing.

10. The novel wet blank automatic cutting device as claimed in claim 1 is characterized in that: The stepper motor is fixed on the frame through a motor mounting bracket, and the lead screw is connected to the output shaft of the stepper motor through a coupling.