A raw material cutting apparatus

By introducing scraping and linkage components into the raw material cutting equipment, the problem of difficult-to-clean debris after cutting rod-shaped metal materials has been solved, realizing automatic collection and cleaning of debris, and improving cleaning efficiency and material quality.

CN120363291BActive Publication Date: 2026-05-01LIAONING UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LIAONING UNIVERSITY OF TECHNOLOGY
Filing Date
2025-05-06
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In the prior art, the debris attached to the cut bar-shaped metal material is difficult to clean, which affects the cleanliness of the cut surface and the quality of subsequent processing, increases labor costs and may cause potential interference or damage.

Method used

A raw material cutting device was designed, comprising a scraping component and a linkage component. The drive wheel drives the rotating blade to scrape the debris at the end of the raw material, and the debris is automatically collected and cleaned through the discharge port and the collection structure.

Benefits of technology

This ensures the effective removal of debris from the ends of raw materials after cutting, improving cleaning efficiency and environmental cleanliness, simplifying the debris collection process, and enhancing the quality of raw materials and the convenience of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of material cutting, in particular to a raw material cutting equipment which comprises a rack and a cutting circular saw, the cutting circular saw is arranged on the top surface of the rack, the top surface of the rack is provided with a clamping seat matched with the cutting circular saw, a feeding frame is fixedly installed at the feeding end of the rack, a discharging plate is arranged at the discharging end of the rack, the top surface of the discharging plate is provided with a plurality of driving wheels which are linearly arranged, and the top surface of the discharging plate is provided with a plurality of groups of guide mechanisms corresponding to the driving wheels. Compared with the prior art, the driving wheels and the linkage assembly are matched to drive the rotating leaves to rotate, and the moving raw material end is scraped and cleaned by the scraping strip, the design can not only ensure that the scraps at the cutting end of the raw material are effectively scraped, but also ensure that the cleaning process and the raw material conveying are synchronous, and the cleaning efficiency is greatly improved.
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Description

A raw material cutting device Technical Field

[0001] This invention relates to the field of material cutting technology, and more particularly to a raw material cutting device. Background Technology

[0002] Band saws use a motor to drive a saw blade to rotate, thus cutting materials. The saw blade typically consists of a strip-shaped cutting tool. Cutting speed and depth are adjustable, making them highly efficient and versatile. They are widely used for cutting wood, plastics, and metals, especially in metalworking, where they can cut metal plates, pipes, and other materials. Vertical band saws are one type with broad application prospects.

[0003] A search revealed that Chinese patent CN220296019U discloses a raw material cutting device for machining, comprising a main body, a caster wheel fixedly connected to one side of the main body, a baffle fixedly connected to one side of the main body, a limit plate fixedly connected to one side of the baffle, a first telescopic rod fixedly connected to one side of the limit plate, a clamping plate fixedly connected to one side of the first telescopic rod, a partition fixedly connected to one side of the baffle, a second telescopic rod fixedly connected to one side of the main body, and a connector fixedly connected to one side of the second telescopic rod. The user needs to turn on the motor, which, once started, drives its output shaft to rotate through a cutting blade fixedly connected to a coupling. The user can then efficiently cut the mechanical components placed on the main body by pulling the cutting blade up and down using the second telescopic rod. However, this solution still has the following shortcomings in actual use:

[0004] When cutting rod-shaped metal materials, although circular saws are widely used for their high efficiency and precision, in practice, a large amount of metal debris often adheres to and accumulates at the ends of the rod. This not only affects the cleanliness of the cut surface and the quality of subsequent processing, but also forces workers to spend extra time and effort manually cleaning these tightly adhered debris after cutting. This tedious post-processing not only reduces overall work efficiency and increases labor costs, but may also cause potential interference or damage to subsequent processes such as welding, painting, or assembly due to incomplete cleaning.

[0005] Therefore, this application provides a raw material cutting device. Summary of the Invention

[0006] In view of this, the purpose of this invention is to provide a raw material cutting device to solve the problem of difficult-to-clean debris adhering to the raw material after cutting.

[0007] To achieve the above objectives, the present invention provides a raw material cutting device, including a frame and a circular saw. The circular saw is disposed on the top surface of the frame, and a clamping seat adapted to the circular saw is disposed on the top surface of the frame. A feeding rack is fixedly installed at the feeding end of the frame, and a discharge plate is disposed at the discharge end of the frame. A plurality of drive wheels arranged in a linear array are disposed on the top surface of the discharge plate, and a plurality of guide mechanisms corresponding to the drive wheels are disposed on the top surface of the discharge plate. A support ring shell is fixedly installed at the end of the discharge plate away from the frame, and a cleaning component is disposed on the inner side of the support ring shell. A support plate is disposed on the side of the discharge plate, and a scraping component is disposed on the support plate. A linkage component is disposed on the drive wheel located on the discharge plate between the support ring shell and the support plate. A material discharge port corresponding to the scraping component is opened on the top surface of the discharge plate, and a collection structure is disposed on the material discharge port.

[0008] Preferably, the cleaning assembly includes a rotating shell rotatably mounted on the inner wall of the support ring shell, a rotating ring rotatably mounted inside the rotating shell, and four arc-shaped openings arranged in a circular array on the side of the rotating ring. The rotating shell has an inner ring and an outer ring. Four connecting rods arranged in a circular array are provided through the inner ring of the rotating shell. A guide rod is provided at one end of the connecting rod located inside the rotating shell, and the guide rod is slidably connected to the arc-shaped opening. A cleaning plate is fixedly installed at the end of the connecting rod away from the guide rod. A torsion spring is provided between the side of the rotating ring and the inner ring of the rotating shell. A clearance opening is provided on the outer wall of the support ring shell.

[0009] Preferably, the inner wall of the cleaning plate is provided with flexible bristles, and the end of the cleaning plate near the support plate is inclined.

[0010] Preferably, the scraping assembly includes a rotating blade rotatably mounted on the top of the support plate, a scraping strip fixedly mounted on the side of the rotating blade, and a groove on the top surface of the discharge plate corresponding to the support plate. A slider is slidably connected to the inner wall of the groove. The top surface of the slider is fixedly connected to the bottom surface of the support plate. A support spring is fixedly installed between the side of the slider and the inner wall of the groove. A second spring telescopic rod is rotatably mounted on the bottom end of the support plate. The second spring telescopic rod and the rotating blade are connected by a driven wheel and a synchronous belt. A transmission disc is fixedly installed at the telescopic end of the second spring telescopic rod. The end of the transmission disc has a plurality of toothed grooves arranged in a circular array.

[0011] Preferably, the wiping strip has a triangular cross-sectional shape and is made of rubber material.

[0012] Preferably, the linkage assembly includes a shaft rotatably mounted on the top surface of the discharge plate via a bracket, a driven bevel gear fitted on the shaft, and a support rod fixedly mounted on the side of the drive wheel. The end of the support rod away from the drive wheel is fixedly mounted with a drive bevel gear, which meshes with the driven bevel gear. A drive disk is fixedly mounted on the end of the shaft, and a plurality of drive teeth arranged in a circular array are fixedly mounted on the side of the drive disk, and the drive teeth mesh with the tooth grooves.

[0013] Preferably, a linkage wheel is fixedly installed at the end of the shaft away from the drive disc, and the outer wall of the linkage wheel passes through the clearance opening and fits against the outer wall of the rotating shell.

[0014] Preferably, the collecting structure includes a guide plate symmetrically mounted on the top surface of the discharge port via a rotating shaft, a transmission gear fixedly mounted on the end of the rotating shaft, and a connecting frame fixedly mounted on the outer wall of the transmission disk. The end of the connecting frame away from the transmission disk extends to a position below the two transmission gears. The top surface of the connecting frame located below the two transmission gears is fixedly equipped with a plurality of fixed teeth arranged in a linear array, and the fixed teeth mesh with the transmission gears. The bottom surface of the discharge plate is provided with a receiving box corresponding to the discharge port.

[0015] Preferably, the guide plate is inclined, and the bottom surface of the connecting frame is in contact with the top surface of the discharge plate.

[0016] Preferably, the guiding mechanism includes a fixed plate symmetrically fixedly installed on the top surface of the discharge plate, a spring telescopic rod symmetrically fixedly installed on the side of the fixed plate, and a ball groove opened at the telescopic end of the spring telescopic rod, wherein a guide ball is provided on the inner wall of the ball groove.

[0017] The beneficial effects of this invention are:

[0018] 1. This type of raw material cutting equipment for machining, by setting up a scraping component and a linkage component, drives the rotating blade to rotate through the cooperation of the drive wheel and the linkage component, and uses the scraping strip to scrape and clean the end of the moving raw material. This design not only ensures the effective removal of debris at the cutting end of the raw material, but also ensures the synchronization of the cleaning process and the raw material conveying, greatly improving the cleaning efficiency.

[0019] 2. This type of raw material cutting equipment for machining, by setting up a discharge port and a collection structure, allows the cleaned debris to fall onto the guide plate under the action of gravity. Through the reciprocating sliding cooperation of the transmission disc and the drive disc, the guide plate is reciprocated and vibrates. This vibration mechanism effectively promotes the full falling of debris, which then smoothly enters the receiving box through the discharge port, greatly facilitating the subsequent centralized cleaning by the staff. It not only simplifies the debris collection process but also improves the cleanliness of the working environment.

[0020] 3. This type of raw material cutting equipment for machining, by setting up a support ring shell and a cleaning component, the linkage wheel drives the rotating shell to rotate in the support ring shell. The rotating ring can rotate flexibly according to the size of the raw material, and through the connecting rod, it drives the cleaning plate to fit tightly against the outer wall of the raw material. The flexible bristles on the cleaning plate thoroughly clean the outer wall of the raw material during the rotation of the rotating shell, ensuring the cleanliness of the raw material after cutting. This not only improves the quality of the raw material, but also provides a good foundation for subsequent processing, which helps to improve the overall production efficiency and product quality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 is a schematic diagram of the discharge plate structure of the present invention;

[0024] Figure 3 is a schematic diagram of the internal structure of the supporting ring shell of the present invention;

[0025] Figure 4 is a schematic diagram of a partial cross-sectional structure of the supporting ring shell of the present invention;

[0026] Figure 5 is a schematic diagram of the end structure of the discharge plate of the present invention;

[0027] Figure 6 is a schematic diagram of the support plate structure of the present invention;

[0028] Figure 7 is a magnified structural diagram of point A in Figure 5;

[0029] Figure 8 is a schematic diagram of the end of the discharge plate of the present invention from another perspective.

[0030] Figure 9 is a magnified structural diagram of point B in Figure 8.

[0031] The diagram is marked as follows:

[0032] 1. Frame; 2. Circular saw; 3. Clamping seat; 4. Loading rack; 5. Discharge plate; 6. Drive wheel; 71. Fixed plate; 72. Spring telescopic rod one; 73. Ball groove; 74. Guide ball; 8. Support ring shell; 91. Rotating shell; 92. Rotary ring; 93. Arc-shaped opening; 94. Connecting rod; 95. Guide rod; 96. Cleaning plate; 97. Torsion spring; 98. Clearing opening; 10. Support plate; 111. Rotating blade; 112. Wiping strip; 113. Slide 114. Slider; 115. Support spring; 116. Spring telescopic rod II; 117. Transmission disc; 118. Gear groove; 121. Shaft; 122. Driven bevel gear; 123. Support rod; 124. Drive bevel gear; 125. Linkage wheel; 126. Drive disc; 127. Drive gear; 13. Material drop port; 141. Guide plate; 142. Transmission gear; 143. Connecting frame; 144. Fixed gear; 145. Receiving box. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0034] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] As shown in Figures 1 to 9, a raw material cutting device includes a frame 1 and a circular saw 2. The circular saw 2 is disposed on the top surface of the frame 1. A clamping seat 3 adapted to the circular saw 2 is disposed on the top surface of the frame 1. A feeding rack 4 is fixedly installed at the feeding end of the frame 1. A discharge plate 5 is disposed at the discharge end of the frame 1. A plurality of drive wheels 6 arranged in a linear array are disposed on the top surface of the discharge plate 5. A plurality of guide mechanisms corresponding to the drive wheels 6 are disposed on the top surface of the discharge plate 5. A support ring shell 8 is fixedly installed at the end of the discharge plate 5 away from the frame 1. A cleaning component is disposed on the inner side of the support ring shell 8. A support plate 10 is provided on the side of the discharge plate 5, and a scraping component is provided on the support plate 10. A linkage component is provided on the drive wheel 6 located between the support ring shell 8 and the support plate 10 on the discharge plate 5. A discharge port 13 corresponding to the scraping component is opened on the top surface of the discharge plate 5. A collection structure is provided on the discharge port 13. The guiding mechanism includes a fixed plate 71 symmetrically fixedly installed on the top surface of the discharge plate 5, a spring telescopic rod 72 symmetrically fixedly installed on the side of the fixed plate 71, and a ball groove 73 opened at the telescopic end of the spring telescopic rod 72. A guide ball 74 is provided on the inner wall of the ball groove 73.

[0036] In use, the rod-shaped metal raw material to be cut can be placed on the feeding rack 4 for conveying. The raw material can enter the clamping seat 3 on the frame 1, and the end is located in the guide mechanism on the discharge plate 5. The clamping seat 3 will clamp the raw material, and then the cutting circular saw 2 will cut the raw material. After the cutting is completed, the cut raw material can move along the discharge plate 5 under the action of the drive wheel 6. During the movement, the raw material is located between the spring telescopic rod 72 on the two fixed plates 71, and the raw material can be stably driven by the drive wheel 6 under the use of the guide ball 74. At the same time, the drive wheel 6 can drive the linkage component to operate and clean the debris at the end of the raw material through the scraping component. When the raw material enters the support ring shell 8, the outer wall of the raw material can be thoroughly cleaned under the action of the cleaning component, thereby achieving clean discharge. The debris cleaned by the scraping component under the action of the linkage component can enter the collection structure through the drop port 13 for collection, so as to be cleaned in a concentrated manner later.

[0037] As shown in Figures 2, 3, and 4, the cleaning assembly includes a rotating shell 91 rotatably mounted on the inner wall of the support ring shell 8, a rotating ring 92 rotatably mounted inside the rotating shell 91, and four arc-shaped openings 93 arranged in a ring array on the side of the rotating ring 92. The rotating shell 91 has an inner ring and an outer ring. Four connecting rods 94 arranged in a ring array are provided through the inner ring of the rotating shell 91. A guide rod 95 is provided at one end of the connecting rod 94 located inside the rotating shell 91, and the guide rod 95 is slidably connected to the arc-shaped openings 93. A cleaning plate 96 is fixedly installed at the end of the connecting rod 94 away from the guide rod 95. The inner wall of the cleaning plate 96 is provided with flexible bristles. The end of the cleaning plate 96 near the support plate 10 is inclined. A torsion spring 97 is provided between the side of the rotating ring 92 and the inner ring of the rotating shell 91. A clearance opening 98 is provided on the outer wall of the support ring shell 8.

[0038] Driven by the linkage assembly, the rotating shell 91 can rotate within the support ring shell 8. When the raw material passes through the rotating shell 91, the rotating ring 92 can rotate according to the size of the raw material under the action of the torsion spring 97. It can also drive the connecting rod 94 to slide through the arc-shaped opening 93 and the guide rod 95, so that the cleaning plate 96 at the end of the connecting rod 94 can fit against the outer wall of the raw material. Then, during the rotation of the rotating shell 91, the outer wall of the raw material can be cleaned by the flexible bristles on the cleaning plate 96, ensuring the cleanliness of the raw material when it is cut and unloaded, so that it can be directly processed into the next process.

[0039] As shown in Figures 5, 6, and 7, the scraping assembly includes a rotating blade 111 rotatably mounted on the top of the support plate 10, a wiping strip 112 fixedly mounted on the side of the rotating blade 111, and a groove 113 on the top surface of the discharge plate 5 corresponding to the support plate 10. The wiping strip 112 has a triangular cross-sectional shape and is made of rubber material. A slider 114 is slidably connected to the inner wall of the groove 113. The top surface of the slider 114 is fixedly connected to the bottom surface of the support plate 10. A support spring 115 is fixedly installed between the side of the slider 114 and the inner wall of the groove 113. A spring telescopic rod 116 is rotatably mounted on the bottom end of the support plate 10. The spring telescopic rod 116 and the rotating blade 111 are connected by a driven wheel and a synchronous belt. A transmission disc 117 is fixedly installed on the telescopic end of the spring telescopic rod 116. Several toothed grooves 118 arranged in a circular array are opened at the end of the transmission disc 117.

[0040] As shown in Figures 5, 7, and 8, the linkage assembly includes a shaft 121 rotatably mounted on the top surface of the discharge plate 5 via a bracket, a driven bevel gear 122 fitted on the shaft 121, and a support rod 123 fixedly mounted on the side of the drive wheel 6. A drive bevel gear 124 is fixedly mounted on the end of the support rod 123 away from the drive wheel 6, and the drive bevel gear 124 meshes with the driven bevel gear 122. A drive disk 126 is fixedly mounted on the end of the shaft 121, and a number of drive teeth 127 arranged in a circular array are fixedly mounted on the side of the drive disk 126, and the drive teeth 127 mesh with the tooth groove 118. A linkage wheel 125 is fixedly mounted on the end of the shaft 121 away from the drive disk 126, and the outer wall of the linkage wheel 125 passes through the relief opening 98 and fits against the outer wall of the rotating shell 91.

[0041] When the drive wheel 6 rotates, it drives the support rod 123 and the drive bevel gear 124 to rotate. The drive bevel gear 124 meshes with the driven bevel gear 122, which in turn drives the shaft 121 to rotate. During the rotation of the shaft 121, the spring telescopic rod 116 is driven to rotate through the engagement of the gear groove 118 and drive teeth 127 on the transmission disc 117 and the drive disc 126. The spring telescopic rod 116 is connected to the rotating blade 111 through a driven wheel and a synchronous belt, which in turn drives the rotating blade 111 to rotate. When the raw material moves to the position of the rotating blade 111 under the action of the drive wheel 6, the rotating blade 111 rotates through the friction strip. 112 scrapes and cleans the end of the raw material, removing debris. As the raw material moves, it pushes against the rotating blade 111, causing the rotating blade 111, support plate 10, and slider 114 to slide along the slide groove 113. At this time, the rotating blade 111 is rotating. When the raw material passes through the gap between the rotating blades 111, the support plate 10 and rotating blade 111 return to their original positions under the action of the support spring 115. The rotating blade 111 cannot rotate due to the material being stuck, and it can only rotate again when the raw material passes through it, thus cleaning the debris at the other end of the raw material.

[0042] As shown in Figures 8 and 9, the collecting structure includes a guide plate 141 symmetrically mounted on the top surface of the discharge port 13 via a rotating shaft, a transmission gear 142 fixedly mounted on the end of the rotating shaft, and a connecting frame 143 fixedly mounted on the outer wall of the transmission disk 117. The guide plate 141 is inclined, the bottom surface of the connecting frame 143 is in contact with the top surface of the discharge plate 5, and the end of the connecting frame 143 away from the transmission disk 117 extends to the position below the two transmission gears 142. Several fixed teeth 144 arranged in a linear array are fixedly mounted on the top surface of the connecting frame 143 located below the two transmission gears 142, and the fixed teeth 144 mesh with the transmission gears 142. The bottom surface of the discharge plate 5 is provided with a receiving box 145 corresponding to the discharge port 13.

[0043] When the rotating blade 111 cleans the debris at the end of the raw material, the debris can fall onto the guide plate 141 under the action of gravity. When the rotating blade 111 is stuck and cannot rotate, the spring telescopic rod 116 and the transmission disc 117 cannot rotate. When the drive disc 126 rotates, the transmission disc 117 and the spring telescopic rod 116 can slide back and forth under the cooperation of the tooth groove 118 and the drive tooth 127, thereby driving the connecting frame 143 to slide back and forth. During the back and forth sliding process of the connecting frame 143, the transmission gear 142 can be driven to rotate back and forth through the fixed tooth 144, thereby causing the rotating shaft and the guide plate 141 to rotate back and forth and vibrate. This allows the debris on the guide plate 141 to fall down fully under the action of vibration and enter the receiving box 145 through the drop port 13, so that the staff can clean it up in a concentrated manner later.

[0044] The technical solution provided by this invention allows for the placement of rod-shaped metal raw materials to be cut on the feeding rack 4 for conveying. The raw materials can enter the clamping seat 3 on the frame 1, with the end located in the guide mechanism on the discharge plate 5. The clamping seat 3 clamps the raw materials, which are then cut by the circular saw 2. After cutting, the cut raw materials can move along the discharge plate 5 under the action of the drive wheel 6. During the movement, the raw materials are located between the spring telescopic rods 72 on the two fixed plates 71. With the use of the guide ball 74, the raw materials can be stably driven by the drive wheel 6. At the same time, the drive wheel 6 can drive the linkage component to operate and clean the debris at the end of the raw materials through the scraping component. When the raw materials enter the support ring shell 8, the outer wall of the raw materials can be thoroughly cleaned under the action of the cleaning component, thereby achieving clean discharge. The debris cleaned by the scraping component under the action of the linkage component can enter the collection structure through the drop port 13 for collection and subsequent centralized cleaning. The working principle and connection method of the drive wheel 6 are existing mature technologies and will not be described in detail here.

[0045] Specifically, when the drive wheel 6 rotates, it drives the support rod 123 and the drive bevel gear 124 to rotate. The drive bevel gear 124 meshes with the driven bevel gear 122, thereby driving the shaft 121 to rotate. During the rotation of the shaft 121, the engagement of the transmission disc 117 with the toothed grooves 118 and drive teeth 127 on the drive disc 126 drives the spring telescopic rod 116 to rotate. The spring telescopic rod 116 and the rotating blade 111 are connected by a driven wheel and a synchronous belt, thereby driving the rotating blade 111 to rotate. When the material moves to the position of the rotating blade 111 under the action of the drive wheel 6, the rotating blade 111 can scrape and clean the end of the raw material through the wiping strip 112 during its rotation, so that the debris at the end of the raw material is scraped off. As the raw material moves, when the raw material pushes against the rotating blade 111, it can drive the rotating blade 111, the support plate 10 and the slider 114 to slide along the slide groove 113. At this time, the rotating blade 111 is in a rotating state. When the raw material passes through the gap between the rotating blades 111, the support plate 10 is lifted by the action of the support spring 115. And the rotating blade 111 resets, but the rotating blade 111 cannot rotate due to the material being stuck, until the material passes through the rotating blade 111, at which point the rotating blade 111 can rotate again, thereby cleaning the debris at the other end of the material; while the rotating blade 111 is cleaning the debris at the end of the material, the debris can fall onto the guide plate 141 under the action of gravity, and when the rotating blade 111 is stuck and cannot rotate, the spring telescopic rod 116 and the transmission disc 117 cannot rotate, and when the drive disc 126 rotates, it is in the tooth groove With the cooperation of 118 and drive gear 127, the transmission disc 117 and the spring telescopic rod 116 can slide back and forth, thereby driving the connecting frame 143 to slide back and forth. During the back and forth sliding of the connecting frame 143, the transmission gear 142 can be driven to rotate back and forth through the fixed gear 144, thereby causing the rotating shaft and the guide plate 141 to rotate back and forth and vibrate. This allows the debris on the guide plate 141 to fall down fully under the action of vibration and enter the receiving box 145 through the discharge port 13, so that the staff can clean it up in a concentrated manner later.

[0046] During the rotation of shaft 121, the linkage wheel 125 can be driven to rotate synchronously. When the linkage wheel 125 rotates, it can drive the rotating shell 91 to rotate in the support ring shell 8. When the raw material passes through the rotating shell 91, the rotating ring 92 can rotate according to the size of the raw material under the action of the torsion spring 97. It can also drive the connecting rod 94 to slide through the arc-shaped opening 93 and the guide rod 95, so that the cleaning plate 96 at the end of the connecting rod 94 can fit against the outer wall of the raw material. Then, during the rotation of the rotating shell 91, the outer wall of the raw material can be cleaned by the flexible bristles on the cleaning plate 96, ensuring the cleanliness of the raw material when it is cut and unloaded, so that it can be directly processed into the next process.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

[0048] Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A raw material cutting device, comprising a frame (1) and a circular saw (2), wherein the circular saw (2) is disposed on the top surface of the frame (1), the top surface of the frame (1) is provided with a clamping seat (3) adapted to the circular saw (2), a feeding rack (4) is fixedly installed at the feeding end of the frame (1), and a discharge plate (5) is provided at the discharge end of the frame (1), characterized in that, The top surface of the discharge plate (5) is provided with a plurality of drive wheels (6) arranged in a linear array. The top surface of the discharge plate (5) is provided with a plurality of guide mechanisms corresponding to the drive wheels (6). A support ring shell (8) is fixedly installed at one end of the discharge plate (5) away from the frame (1). A cleaning component is provided on the inner side of the support ring shell (8). A support plate (10) is provided on the side of the discharge plate (5). A scraping component is provided on the support plate (10). A linkage component is provided on the drive wheel (6) of the discharge plate (5) located between the support ring shell (8) and the support plate (10). The top surface of the cleaning assembly is provided with a material discharge port (13) corresponding to the scraping assembly, and a collection structure is provided on the material discharge port (13); the cleaning assembly includes a rotating shell (91) rotatably mounted on the inner wall of the support ring shell (8), a rotating ring (92) rotatably mounted in the rotating shell (91), and four arc-shaped openings (93) arranged in a ring array on the side of the rotating ring (92). The rotating shell (91) has an inner ring and an outer ring; four connecting rods (94) arranged in a ring array are provided through the inner ring of the rotating shell (91). A guide rod (95) is provided at one end of the connecting rod (94) located inside the rotating shell (91), and the... The guide rod (95) is slidably connected to the arc-shaped opening (93), and a cleaning plate (96) is fixedly installed on the end of the connecting rod (94) away from the guide rod (95). A torsion spring (97) is provided between the side of the rotating ring (92) and the inner ring of the rotating shell (91). A clearance opening (98) is provided on the outer wall of the support ring shell (8). The scraping assembly includes a rotating blade (111) rotatably mounted on the top of the support plate (10), a wiping strip (112) fixedly mounted on the side of the rotating blade (111), and a groove (113) opened on the top surface of the discharge plate (5) corresponding to the support plate (10). The inner surface of the groove (113) is... A slider (114) is slidably connected to the wall. The top surface of the slider (114) is fixedly connected to the bottom surface of the support plate (10). A support spring (115) is fixedly installed between the side of the slider (114) and the inner wall of the slide groove (113). A spring telescopic rod (116) is rotatably installed at the bottom end of the support plate (10). The spring telescopic rod (116) and the rotating blade (111) are connected by a driven wheel and a synchronous belt. A transmission disc (117) is fixedly installed at the telescopic end of the spring telescopic rod (116). The end of the transmission disc (117) is provided with a number of toothed grooves (118) arranged in a ring array.The linkage assembly includes a shaft (121) rotatably mounted on the top surface of the discharge plate (5) via a bracket, a driven bevel gear (122) fitted on the shaft (121), and a support rod (123) fixedly mounted on the side of the drive wheel (6). A drive bevel gear (124) is fixedly mounted at the end of the support rod (123) away from the drive wheel (6), and the drive bevel gear (124) meshes with the driven bevel gear (122). A drive disc (126) is fixedly mounted at the end of the shaft (121), and a plurality of drive teeth (127) arranged in a circular array are fixedly mounted on the side of the drive disc (126), and the drive teeth (127) mesh with the tooth grooves (118).

2. The raw material cutting equipment according to claim 1, characterized in that, The inner wall of the cleaning plate (96) is provided with flexible bristles, and the cleaning plate (96) is inclined at one end near the support plate (10).

3. The raw material cutting equipment according to claim 1, characterized in that, The wiping strip (112) has a triangular cross-sectional shape and is made of rubber material.

4. The raw material cutting equipment according to claim 1, characterized in that, A linkage wheel (125) is fixedly installed at one end of the shaft (121) away from the drive disc (126). The outer wall of the linkage wheel (125) passes through the relief opening (98) and fits against the outer wall of the rotating shell (91).

5. The raw material cutting equipment according to claim 1, characterized in that, The collecting structure includes a guide plate (141) symmetrically rotated on the top surface of the discharge port (13) via a rotating shaft, a transmission gear (142) fixedly installed at the end of the rotating shaft, and a connecting frame (143) fixedly installed on the outer wall of the transmission disk (117). The end of the connecting frame (143) away from the transmission disk (117) extends to the position below the two transmission gears (142). The top surface of the connecting frame (143) located below the two transmission gears (142) is fixedly equipped with a number of fixed teeth (144) arranged in a linear array, and the fixed teeth (144) mesh with the transmission gears (142). The bottom surface of the discharge plate (5) is provided with a receiving box (145) corresponding to the discharge port (13).

6. The raw material cutting equipment according to claim 5, characterized in that, The guide plate (141) is inclined, and the bottom surface of the connecting frame (143) is in contact with the top surface of the discharge plate (5).

7. The raw material cutting equipment according to claim 1, characterized in that, The guiding mechanism includes a fixed plate (71) symmetrically fixedly installed on the top surface of the discharge plate (5), a spring telescopic rod (72) symmetrically fixedly installed on the side of the fixed plate (71), and a ball groove (73) opened at the telescopic end of the spring telescopic rod (72). The inner wall of the ball groove (73) is provided with a guide ball (74).

Citation Information

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