Cutting device
By designing the rotary cutting mechanism, transmission mechanism, and detection mechanism of the rotary cutting device, the problem that the existing device cannot automatically detect the orientation of the material is solved, and the automated forward and reverse feeding of the material is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI TOOLTEC IND TOOL CO LTD
- Filing Date
- 2025-02-19
- Publication Date
- 2026-05-05
AI Technical Summary
Existing horizontal cutting devices cannot realize an automatic material forward and reverse back-blowing feeding system.
A material cutting device is designed, including a rotary cutting mechanism, a transmission mechanism, a detection mechanism, and a control mechanism. The detection mechanism detects the material when it is pushed to the detection position, and controls the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material is removed in a predetermined posture.
It realizes automatic detection of the front and back of the material and then blows it to feed, which improves the automation level of material feeding.
Smart Images

Figure CN224196429U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of material cutting technology, and in particular to a material cutting device. Background Technology
[0002] Currently, existing horizontal cutting devices are suitable for fastener pick-up feeding applications, but cannot realize automatic material detection and back-blowing feeding systems.
[0003] Therefore, how to provide a cutting device that can automatically detect the orientation of materials is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this application is to provide a cutting device.
[0005] This application provides a cutting device, including:
[0006] The rotary cutting mechanism is configured to receive material from the feed inlet and rotate the material clockwise or counterclockwise.
[0007] The transmission mechanism is configured to move the rotary cutting mechanism and the material linearly along the guide rail direction to push the material to the detection position and provide a first arrival signal;
[0008] The detection mechanism is configured to extend toward the material to detect it when the material is pushed to the detection position and to provide a detection signal;
[0009] The control mechanism is electrically connected to the rotary cutting mechanism and the detection mechanism respectively. It is used to control the detection mechanism to extend towards the material for detection according to the first positioning signal, and to control the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture.
[0010] In one possible implementation, the rotary cutting mechanism includes a rotary drive and a cutting module:
[0011] The rotary drive is electrically connected to the control mechanism and is configured to drive the cutting module to rotate clockwise or counterclockwise under the control of the control mechanism.
[0012] The cutting module is connected to a rotary driver and is configured to receive material from the feed inlet and rotate clockwise or counterclockwise under the drive of the rotary driver.
[0013] In one possible implementation, the cutting head of the cutting module is a cylindrical shape;
[0014] A first material inlet and a second material inlet are provided on a circular cylinder; the first material inlet and the second material inlet are positioned opposite each other; the dimensions of the first material inlet and the second material inlet are equal and match the dimensions of the material; the diameter of the circular cylinder matches the dimensions of the material.
[0015] The first material inlet is configured to receive material from the feed inlet and to remove material.
[0016] The second material outlet is configured to remove material.
[0017] In one possible implementation, a sensing port is also provided on the cylindrical body, and the sensing port is located between the first material port and the second material port;
[0018] The sensing port is located in the radial direction defined by the first material port and the second material port.
[0019] In one possible implementation, the cutting device further includes a first sensing component;
[0020] The first sensing component is disposed above the sensing port and is configured to sense the material and provide a first detection signal;
[0021] The control mechanism is configured to control the rotary cutting mechanism and the material to move linearly along the guide rail direction according to the first detection signal, so as to push the material to the detection position.
[0022] In one possible implementation, the transmission mechanism includes a first pneumatic assembly, a first connecting plate, a second connecting plate, and a linear guide rail;
[0023] The cylinder of the first pneumatic component is connected to the second connecting plate;
[0024] The second connecting plate is connected to both the rotary driver and the first connecting plate.
[0025] The first connecting plate is connected to the slider of the linear guide rail;
[0026] The control mechanism is configured to control the cylinder of the first pneumatic component to move linearly along the guide rail direction according to the first detection signal, so that the second connecting plate, rotary driver, cutting module, material and the first connecting plate move linearly along the guide rail direction, and push the material to the detection position through the linear guide rail;
[0027] The first pneumatic component is configured to provide a first arrival signal when the material is pushed to the detection position.
[0028] In one possible implementation, the cutting device further includes a third connecting plate and a fixing base;
[0029] The piston of the first pneumatic assembly is connected to the third connecting plate;
[0030] The third connecting plate is fixed to the fixed base;
[0031] When the cylinder of the first pneumatic assembly moves linearly along the guide rail, the piston, third connecting plate, and fixed seat of the first pneumatic assembly remain stationary.
[0032] In one possible implementation, the detection mechanism includes:
[0033] The ejector pin assembly, located at the detection position, is configured to extend toward the material to detect it when the material is pushed to the detection position;
[0034] The sensing and pneumatic assembly, connected to the ejector assembly, is configured such that, under the control of the control mechanism, the piston rod of the sensing and pneumatic assembly moves toward the ejector assembly to drive the ejector assembly to extend toward the material for detection and to provide a detection signal.
[0035] In one possible implementation, the ejector assembly includes a spring and an ejector pin;
[0036] The ejector pin is positioned at the detection location and is configured to extend into the material for detection under the drive of the sensing and pneumatic components;
[0037] A spring is mounted on the ejector pin and is configured to compress when the ejector pin extends toward the material for detection.
[0038] In one possible implementation, the sensing and pneumatic assembly includes a second sensing assembly and a second pneumatic assembly;
[0039] The second pneumatic component is electrically connected to the control mechanism and is configured to, under the control of the control mechanism, control the piston rod of the second pneumatic component to move toward the ejector assembly, so as to drive the ejector assembly to extend toward the material for detection;
[0040] The second sensing component is connected to the second pneumatic component and is configured to sense the stroke of the piston rod of the second pneumatic component and provide a detection signal.
[0041] The second pneumatic component is also configured to provide a second positioning signal after the ejector assembly has extended toward the material to detect it.
[0042] The control mechanism is configured to control the piston rod of the second pneumatic component to return to its original position according to the second positioning signal, and when the piston rod of the second pneumatic component returns to its original position, control the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture.
[0043] The cutting device provided in this application includes a rotary cutting mechanism, a transmission mechanism, a detection mechanism, and a control mechanism. When the material is pushed to the detection position, the detection mechanism extends towards the material to detect it and provides a detection signal to the control mechanism. The control mechanism controls the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture. Using the cutting device provided in this application, automatic detection of the forward and reverse feeding of materials can be achieved. Attached Figure Description
[0044] Figure 1 This is a three-dimensional structural diagram of a cutting device according to an embodiment of this application;
[0045] Figure 2 This is a partial structural schematic diagram of the cutting device according to an embodiment of this application;
[0046] Figure 3 This is a schematic diagram of another partial structure of the cutting device according to an embodiment of this application;
[0047] Figure 4 This is a partial structural schematic diagram of the cutting device according to an embodiment of this application.
[0048] Figure Identification
[0049] 10-Rotary cutting mechanism, 11-Rotary driver, 12-Cutting module, 13-First material inlet, 14-Sensing port;
[0050] 20-Transmission mechanism, 21-First pneumatic assembly, 22-First connecting plate, 23-Second connecting plate, 24-Linear guide rail;
[0051] 30 - Third connecting plate;
[0052] 40 - Fixing base, 41 - First through hole, 42 - Second through hole, 43 - Third through hole, 44 - Fourth through hole, 45 - Fifth through hole;
[0053] 50 - First sensing component;
[0054] 60 - Sensing and pneumatic assembly, 61 - Second sensing assembly, 62 - Second pneumatic assembly, 63 - Mounting plate,
[0055] 70-Ejector assembly, 71-Ejector pin, 72-Spring;
[0056] 81-First air blowing assembly, 82-Second air blowing assembly, 83-Blowing channel;
[0057] 90-Materials. Detailed Implementation
[0058] Various embodiments and features of this application are described herein with reference to the accompanying drawings.
[0059] It should be understood that various modifications can be made to the embodiments described herein. Therefore, the above description should not be considered as limiting, but merely as an example of embodiments. Other modifications within the scope and spirit of this application will be apparent to those skilled in the art.
[0060] The accompanying drawings, which are included in and form part of this specification, illustrate embodiments of the present application and, together with the general description of the present application given above and the detailed description of the embodiments given below, serve to explain the principles of the present application.
[0061] These and other features of this application will become apparent from the following description of preferred forms of embodiments given as non-limiting examples, with reference to the accompanying drawings.
[0062] It should also be understood that although this application has been described with reference to some specific examples, those skilled in the art can certainly implement many other equivalent forms of this application.
[0063] The above and other aspects, features and advantages of this application will become more apparent when taken in conjunction with the accompanying drawings and in view of the following detailed description.
[0064] Specific embodiments of this application are described thereafter with reference to the accompanying drawings; however, it should be understood that the claimed embodiments are merely examples of this application, which can be implemented in various ways. Well-known and / or repeated functions and structures are not described in detail to avoid unnecessary or redundant details that could obscure the application. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but merely serve as the basis and representative basis for the claims to teach those skilled in the art to use this application in a variety of substantially any suitable detailed structures.
[0065] This specification may use the phrases “in one embodiment,” “in another embodiment,” “in yet another embodiment,” or “in other embodiments,” all of which may refer to one or more of the same or different embodiments according to this application.
[0066] This application provides a material cutting device, combined with... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the cutting device includes a rotary cutting mechanism 10, a transmission mechanism 20, a detection mechanism, and a control mechanism (not shown in the figure).
[0067] The rotary cutting mechanism 10 is configured to receive material 90 from the feed inlet and rotate the material 90 clockwise or counterclockwise.
[0068] The transmission mechanism 20 is configured to move the rotary cutting mechanism 10 and the material 90 linearly along the guide rail direction to push the material 90 to the detection position and provide a first arrival signal;
[0069] The detection mechanism is configured to extend toward the material 90 to detect it and provide a detection signal when the material 90 is pushed to the detection position;
[0070] The control mechanism is electrically connected to the rotary cutting mechanism and the detection mechanism respectively. It is used to control the detection mechanism to extend towards the material 90 for detection according to the first positioning signal, and to control the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material 90 can be moved out of the rotary cutting mechanism in a predetermined posture.
[0071] The cutting device provided in this application includes a rotary cutting mechanism 10, a transmission mechanism 20, a detection mechanism, and a control mechanism. When the material is pushed to the detection position, the detection mechanism extends towards the material 90 to detect it and provides a detection signal to the control mechanism. The control mechanism controls the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture. Using the cutting device provided in this application, automatic detection of the forward and reverse feeding of materials can be achieved.
[0072] In some embodiments, see Figure 1 As shown, the rotary cutting mechanism 10 includes a rotary driver 11 and a cutting module 12:
[0073] The rotary driver 11 is electrically connected to the control mechanism and is configured to drive the cutting module 12 to rotate clockwise or counterclockwise under the control of the control mechanism.
[0074] The cutting module 12 is connected to the rotary driver 11 and is configured to receive material 90 from the feed port and rotate clockwise or counterclockwise under the drive of the rotary driver 11.
[0075] For example, the rotary actuator 11 includes a rotary cylinder or a motor.
[0076] In some embodiments, see Figure 3 and Figure 4 As shown, the cutting head of the cutting module 12 is a cylindrical shape;
[0077] A first material inlet 13 and a second material inlet are provided on the cylindrical body; the first material inlet 13 and the second material inlet are arranged opposite to each other.
[0078] The first material port 13 is configured to receive material 90 from the feed port and to remove material 90.
[0079] The second material outlet is configured to remove material 90. When the cutting module 12 rotates clockwise, material 90 is removed from the cutting module 12 through the first material outlet 13, and when the cutting module 12 rotates counterclockwise, material 90 is removed from the cutting module 12 through the second material outlet.
[0080] The dimensions of the first material inlet 13 and the second material inlet are equal and match the dimensions of the material 90; the diameter of the cylindrical body matches the dimensions of the material 90.
[0081] In some embodiments, see Figure 3 and Figure 4 As shown, a sensing port 14 is also provided on the cylindrical body, and the sensing port 14 is located between the first material port 13 and the second material port.
[0082] The sensing port 14 is located in the radial direction defined by the first material port 13 and the second material port, and the material 90 located in the cutting module 12 can be detected through the sensing port 14.
[0083] In some embodiments, combined with Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the cutting device also includes a first sensing component 50;
[0084] The first sensing component 50 is disposed above the sensing port 14 and is configured to sense the material 90 and provide a first detection signal;
[0085] The control mechanism is configured to control the rotary cutting mechanism 10 and the material 90 to move linearly along the guide rail direction according to the first detection signal, so as to push the material 90 to the detection position.
[0086] See Figure 3 and Figure 4 The direction of the guide rail can be parallel to that of the cylindrical body.
[0087] In some embodiments, see Figure 1 As shown, the transmission mechanism 20 includes a first pneumatic component 21, a first connecting plate 22, a second connecting plate 23, and a linear guide rail 24;
[0088] The cylinder of the first pneumatic assembly 21 is connected to the second connecting plate 23;
[0089] The second connecting plate 23 is connected to the rotary driver 11 and the first connecting plate 22 respectively;
[0090] The first connecting plate 22 is connected to the slider of the linear guide rail 24;
[0091] The control mechanism is configured to control the cylinder of the first pneumatic component 21 to move linearly along the guide rail direction according to the first detection signal, so that the second connecting plate 23, the rotary driver 11, the cutting module 12, the material 90 and the first connecting plate 22 move linearly along the guide rail direction, and push the material 90 to the detection position through the linear guide rail 24.
[0092] The first pneumatic component 21 is configured to provide a first arrival signal when the material 90 is pushed to the detection position.
[0093] Furthermore, the first positioning signal is provided by the positioning magnetic switch of the first pneumatic component 21 when the material 90 is pushed to the detection position.
[0094] For example, the first pneumatic component 21 includes a cylinder.
[0095] Optionally, see Figure 1 As shown, the cutting device also includes a third connecting plate 30 and a fixed base 40.
[0096] The piston of the first pneumatic assembly 21 is connected to the third connecting plate 30, and the third connecting plate 30 is connected to the fixed base 40. That is, the piston of the first pneumatic assembly 21 is fixed to the fixed base 40 through the third connecting plate 30. The linear guide rail 24 is connected to the fixed base 40.
[0097] When the cylinder of the first pneumatic assembly 21 moves linearly along the guide rail, the piston, the third connecting plate 30, and the fixed seat 40 of the first pneumatic assembly 21 remain stationary.
[0098] The control mechanism is configured to control the cylinder of the first pneumatic assembly 21, the second connecting plate 23, the rotary driver 11, the cutting module 12, the material 90 and the first connecting plate 22 to move linearly along the guide rail direction according to the first detection signal, and push the material 90 to the detection position through the linear guide rail 24. At the same time, the piston of the first pneumatic assembly 21, the third connecting plate 30 and the fixed seat 40 are fixed.
[0099] Optionally, see Figure 2 As shown, a first through hole 41 is provided on the fixed base 40.
[0100] The first through hole 41 is a feed inlet, and the first through hole 41 is connected to the first material outlet 13. The material 90 enters the cutting module 12 through the first through hole 41 and the first material outlet 13.
[0101] In some embodiments, combined with Figure 1 , Figure 2 and Figure 3 As shown, the detection mechanism includes a pin assembly 70 and a sensing and pneumatic assembly 60.
[0102] The ejector pin assembly 70 is located at the detection position and is configured to extend toward the material 90 to detect it when the material 90 is pushed to the detection position;
[0103] The sensing and pneumatic assembly 60, connected to the ejector assembly 70, is configured such that, under the control of a control mechanism, the piston rod of the sensing and pneumatic assembly 60 moves toward the ejector assembly 70 to drive the ejector assembly 70 to extend toward the material 90 for detection and to provide a detection signal.
[0104] In some embodiments, see Figure 3 and Figure 4 As shown, the ejector pin assembly 70 includes a spring 72 and an ejector pin 71;
[0105] The ejector pin 71 is positioned at the detection position and is configured to extend toward the material 90 for detection under the drive of the sensing and pneumatic assembly 60;
[0106] Spring 72 is disposed on ejector pin 71 and is configured to compress when ejector pin 71 extends toward material 90 for detection.
[0107] In some embodiments, see Figure 1 As shown, the sensing and pneumatic assembly 60 includes a second sensing assembly 61 and a second pneumatic assembly 62;
[0108] The second pneumatic assembly 62 is electrically connected to the control mechanism and is configured to, under the control of the control mechanism, control the piston rod of the second pneumatic assembly 62 to move toward the ejector assembly 70, so as to drive the ejector assembly 70 to extend toward the material 90 for detection;
[0109] The second sensing component 61 is connected to the second pneumatic component 62 and is configured to sense the stroke of the piston rod of the second pneumatic component 62 and provide a detection signal.
[0110] For example, the second pneumatic component 62 includes a cylinder.
[0111] Optionally, see Figure 1 The sensing and pneumatic assembly 60 also includes a mounting plate 63, which is connected to the second pneumatic assembly 62 and the mounting base 40 respectively, and is configured to fix the second pneumatic assembly 62 to the mounting base 40.
[0112] The second pneumatic component 62 is also configured to provide a second positioning signal after the ejector assembly 70 extends toward the material 90 to perform detection.
[0113] Furthermore, after the ejector pin assembly 70 extends towards the material 90 for detection, the magnetic switch of the second pneumatic component 62 provides a second positioning signal.
[0114] The control mechanism is configured to control the piston rod of the second pneumatic assembly 62 to return to its original position according to the second positioning signal. When the piston rod of the second pneumatic assembly 62 returns to its original position, the control mechanism 10 is controlled to rotate clockwise or counterclockwise according to the detection signal, so that the material 90 can be removed from the rotary cutting mechanism in a predetermined posture.
[0115] Optionally, see Figure 2 As shown, a second through hole 42 and a third through hole 43 are also provided on the fixing base 40.
[0116] The mounting plate 63 is positioned at the second through hole 42 of the fixed base 40. When the piston rod of the second pneumatic component 62 moves toward the ejector pin assembly 70 through the mounting plate 63 and the second through hole 42, it drives the ejector pin assembly 70 to extend toward the material 90 for detection.
[0117] The first sensing component 50 is disposed at the third through hole 43 of the fixed base 40. The third through hole 43 is connected to the sensing port 14. The first sensing component 50 senses the material 90 through the third through hole 43 and the sensing port 14 and provides a first detection signal.
[0118] Optionally, the cutting device further includes a first air blowing assembly 81, a second air blowing assembly 82, and a blowing channel 83.
[0119] The first air blowing assembly 81, the second air blowing assembly 82, and the blowing channel 83 are all mounted on the fixed base 40.
[0120] The first air blowing assembly 81 and the second air blowing assembly 82 are configured to cause the material 90 to be removed from the cutting device through the blowing channel 83 by blowing gas into the fixed seat 40.
[0121] Optionally, see Figure 2 As shown, a fourth through hole 44 and a fifth through hole 45 are also provided on the fixed base 40.
[0122] The first air blowing assembly 81 is located at the fifth through hole 45 and is configured to blow gas into the fifth through hole 45 of the fixed base 40, so that the material 90 is removed from the cutting device through the blowing channel 83.
[0123] The second air blowing assembly 82 is located at the fourth through hole 44 and is configured to blow gas into the fourth through hole 44 of the fixed base 40, so that the material 90 is removed from the cutting device through the blowing channel 83.
[0124] Optionally, the first air blowing assembly 81 and the second air blowing assembly 82 include air blowing throttle valves.
[0125] The materials used in the embodiments of this application can be pins or other shaft-type fasteners. The following is in conjunction with... Figure 1 , Figure 2, Figure 3 and Figure 4 Taking a pin as an example, the working process of the cutting device provided in this application embodiment will be described in detail. The pin includes a first end and a second end. The pin is a cylinder with the outer diameters of the first end and the second end being equal. The middle part of the first end is concave inward, and the middle part of the second end is convex outward.
[0126] First, when the first sensing component 50 senses the pin located in the cutting module 12, it provides a first detection signal to the control mechanism. The control mechanism controls the cylinder of the first pneumatic component 21 to move linearly along the guide rail direction according to the first detection signal, so that the second connecting plate 23, the rotary driver 11, the cutting module 12, the pin and the first connecting plate 24 move linearly along the guide rail direction, and pushes the pin to the detection position through the linear guide rail 24.
[0127] When the pin is pushed to the detection position, the positioning magnetic switch of the first pneumatic component 21 provides a first positioning signal to the control mechanism.
[0128] Next, based on the first positioning signal, the control mechanism controls the piston rod of the second pneumatic component 62 to move towards the ejector pin 71 via the mounting plate 63, causing the spring 72 to compress and drive the ejector pin 71 to extend towards the pin for detection. The second sensing component 61 senses the stroke of the piston rod of the second pneumatic component 62 and provides a first detection signal or a second detection signal to the control mechanism.
[0129] For example, the first detection signal can be a signal provided when the second sensing component 61 senses that the piston rod of the second pneumatic component 62 has reached its first stroke, and the second detection signal can be a signal provided when the second sensing component 61 senses that the piston rod of the second pneumatic component 62 has reached its second stroke. Since the middle portion of the first end of the pin is concave inward and the middle portion of the second end is convex outward, the first stroke is greater than the second stroke. That is, the first detection signal indicates that the second sensing component 61 senses the first end of the pin, and the second detection signal indicates that the second sensing component 61 senses the second end of the pin.
[0130] After the ejector pin 71 extends towards the pin to perform the detection, the positioning magnetic switch of the second pneumatic assembly 62 provides a second positioning signal to the control mechanism.
[0131] Next, the control mechanism controls the piston rod of the second pneumatic component 62 to return to its original position according to the second positioning signal. When the piston rod of the second pneumatic component 62 returns to its original position, the control mechanism controls the rotary driver 11 to drive the cutting module 12 to rotate clockwise or counterclockwise according to the first detection signal or the second detection signal. Then, the control mechanism controls the first air blowing component 81 and the second air blowing component 82 to pneumatically blow gas into the through hole of the fixed seat 40, so that the pin can be moved out of the cutting device through the blowing channel 83 in a predetermined posture.
[0132] In a specific example, if the control mechanism receives the first detection signal, it controls the rotary driver 11 to drive the cutting module 12 to rotate 90 degrees counterclockwise, and then controls the first air blowing assembly 81 and the second air blowing assembly 82 to blow gas into the through hole of the fixed base 40, so that the pin can be removed from the cutting device through the blowing channel 83 in a predetermined posture. If the control mechanism receives the second detection signal, it controls the rotary driver 11 to drive the cutting module 12 to rotate 90 degrees clockwise, and then controls the first air blowing assembly 81 and the second air blowing assembly 82 to blow gas into the through hole of the fixed base 40, so that the pin can be removed from the cutting device through the blowing channel 83 in a predetermined posture. In this example, the predetermined posture is that the first end of the pin is above and the second end is below.
[0133] In another specific example, if the control mechanism receives the first detection signal, it controls the rotary driver 11 to drive the cutting module 12 to rotate 90 degrees clockwise, and then controls the first air blowing assembly 81 and the second air blowing assembly 82 to blow gas into the through hole of the fixed base 40, so that the pin can be moved out of the cutting device through the blowing channel 83 in a predetermined posture. If the control mechanism receives the second detection signal, it controls the rotary driver 11 to drive the cutting module 12 to rotate 90 degrees counterclockwise, and then controls the first air blowing assembly 81 and the second air blowing assembly 82 to blow gas into the through hole of the fixed base 40, so that the pin can be moved out of the cutting device through the blowing channel 83 in a predetermined posture. This predetermined posture is that the first end of the pin is above and the second end is below. In this example, the predetermined posture is that the first end of the pin is below and the second end is above.
[0134] After a preset time interval, that is, after the pin is removed from the cutting device through the blowing channel 83, the magnetic switch of the rotary driver 11 provides a third positioning signal to the control mechanism.
[0135] Finally, based on the third positioning signal, the control mechanism controls the rotary piston of the rotary driver 11 to return to its original position. When the rotary piston of the rotary driver 11 returns to its original position, the control mechanism controls the cylinder of the first pneumatic assembly 21 to return to its original position, so that the second connecting plate 23, the rotary driver 11, the cutting module 12, the pin and the first connecting plate 24 return to their original positions. After that, the cutting device receives the second pin.
[0136] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.
Claims
1. A cutting device, characterized in that, include: A rotary cutting mechanism is configured to receive material from the feed inlet and rotate the material clockwise or counterclockwise. The transmission mechanism is configured to move the rotary cutting mechanism and the material linearly along the guide rail direction to push the material to the detection position and provide a first arrival signal; The detection mechanism is configured to extend toward the material to detect it and provide a detection signal when the material is pushed to the detection position. The control mechanism is electrically connected to the rotary cutting mechanism and the detection mechanism respectively. It is used to control the detection mechanism to extend towards the material for detection according to the first positioning signal, and to control the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture.
2. The cutting device according to claim 1, characterized in that, The rotary cutting mechanism includes a rotary driver and a cutting module: The rotary driver is electrically connected to the control mechanism and is configured to drive the cutting module to rotate clockwise or counterclockwise under the control of the control mechanism. The cutting module is connected to the rotary driver and is configured to receive material from the feed inlet and rotate clockwise or counterclockwise under the drive of the rotary driver.
3. The cutting device according to claim 2, characterized in that, The cutting head of the cutting module is a circular cylinder; A first material inlet and a second material inlet are provided on the cylindrical body; the first material inlet and the second material inlet are arranged opposite to each other; the first material inlet and the second material inlet are of equal size and match the size of the material; the diameter of the cylindrical body matches the size of the material. The first material inlet is configured to receive material from the feed inlet and to remove the material. The second material outlet is configured to remove the material.
4. The cutting device according to claim 3, characterized in that, A sensing port is also provided on the cylindrical body, and the sensing port is located between the first material port and the second material port; The sensing port is located in the radial direction defined by the first material port and the second material port.
5. The cutting device according to claim 4, characterized in that, The cutting device also includes a first sensing component; The first sensing component is disposed above the sensing port and is configured to sense the material and provide a first detection signal; The control mechanism is configured to control the rotary cutting mechanism and the material to move linearly along the guide rail direction according to the first detection signal, so as to push the material to the detection position.
6. The cutting device according to claim 5, characterized in that, The transmission mechanism includes a first pneumatic component, a first connecting plate, a second connecting plate, and a linear guide rail; The cylinder of the first pneumatic component is connected to the second connecting plate; The second connecting plate is connected to both the rotary driver and the first connecting plate. The first connecting plate is connected to the slider of the linear guide rail; The control mechanism is configured to control the cylinder of the first pneumatic component to move linearly along the guide rail direction according to the first detection signal, so that the second connecting plate, the rotary driver, the cutting module, the material and the first connecting plate move linearly along the guide rail direction, and push the material to the detection position through the linear guide rail; The first pneumatic component is configured to provide the first arrival signal when the material is pushed to the detection position.
7. The cutting device according to claim 6, characterized in that, The cutting device also includes a third connecting plate and a fixing base; The piston of the first pneumatic assembly is connected to the third connecting plate; The third connecting plate is fixed to the fixing base; When the cylinder of the first pneumatic component moves linearly along the guide rail, the piston of the first pneumatic component, the third connecting plate, and the fixed seat remain stationary.
8. The cutting device according to claim 1, characterized in that, The detection mechanism includes: A pin assembly, disposed at the detection position, is configured to extend toward the material to detect it when the material is pushed to the detection position; A sensing and pneumatic assembly, connected to the ejector assembly, is configured such that, under the control of the control mechanism, the piston rod of the sensing and pneumatic assembly moves toward the ejector assembly to drive the ejector assembly to extend toward the material for detection and to provide a detection signal.
9. The cutting device according to claim 8, characterized in that, The ejector pin assembly includes a spring and an ejector pin; The ejector pin is positioned at the detection location and is configured to extend toward the material for detection under the driving action of the sensing and pneumatic components. The spring is disposed on the ejector pin and is configured to compress when the ejector pin extends toward the material for detection.
10. The cutting device according to claim 8, characterized in that, The sensing and pneumatic assembly includes a second sensing assembly and a second pneumatic assembly; The second pneumatic component is electrically connected to the control mechanism and is configured to, under the control of the control mechanism, control the piston rod of the second pneumatic component to move toward the ejector assembly, so as to drive the ejector assembly to extend toward the material for detection; The second sensing component is connected to the second pneumatic component and is configured to sense the stroke of the piston rod of the second pneumatic component and provide a detection signal; The second pneumatic component is further configured to provide a second positioning signal after the ejector assembly has extended toward the material to perform detection. The control mechanism is configured to, according to the second positioning signal, control the piston rod of the second pneumatic component to return to its original position, and when the piston rod of the second pneumatic component returns to its original position, control the rotary cutting mechanism to rotate clockwise or counterclockwise according to the detection signal, so that the material can be removed from the rotary cutting mechanism in a predetermined posture.