Cutting device with automatic feeding and discharging functions
By designing an automatic loading and unloading cutting device, the problems of low efficiency, high safety risks, and inconvenient maintenance of existing cutting devices have been solved, achieving efficient, safe, automated cutting and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUCHENG TIANXING MASCH CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-24
AI Technical Summary
Existing cutting devices rely on manual loading and unloading, resulting in low efficiency, high safety risks, complex structure, large space occupation, poor versatility, and inconvenient maintenance.
An automatic loading and unloading cutting device was designed, comprising a loading support assembly, a tilting adjustment assembly, and a servo motor, to achieve automatic loading and unloading, stable conveying and cutting, and to facilitate maintenance of the cutting section.
It improves cutting efficiency, reduces the risk of manual operation, has a compact structure, strong versatility, is easy to maintain, and reduces enterprise costs.
Smart Images

Figure CN224158126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical processing equipment technology, and in particular to an automatic loading and unloading cutting device. Background Technology
[0002] In modern industrial production, cutting is an indispensable and crucial step in many manufacturing sectors, widely used in industries such as machinery manufacturing, metal processing, and plastic products. Especially for the cutting of tubular or cylindrical materials, its processing efficiency and quality directly impact production progress and product quality.
[0003] Currently, most cutting devices on the market rely on manual loading and unloading. This method is not only inefficient and unable to meet the needs of large-scale, continuous production, but also poses high safety risks. Operators are prone to accidental injuries during frequent contact with cutting equipment and materials. Some cutting devices that achieve automated loading and unloading have complex structures and large sizes, occupying a lot of production space and increasing enterprise site costs. Moreover, they have poor versatility and are difficult to adapt to the processing needs of tubular or cylindrical materials of different specifications and shapes.
[0004] Furthermore, traditional cutting devices also have significant drawbacks in terms of equipment maintenance. As the core component of the equipment, the cutting section requires regular inspection and replacement of worn parts after long-term use. However, the installation location of the cutting section in traditional devices is often unfavorable for operators to perform maintenance operations, resulting in a cumbersome maintenance process that consumes a lot of time and labor costs, seriously affecting the normal operation of the equipment and production efficiency.
[0005] Therefore, developing a cutting device that can achieve automatic loading and unloading, improve cutting efficiency, reduce the risk of manual operation, and is also compact, versatile, and easy to maintain has become an urgent problem to be solved in the industrial production field.
[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0007] The purpose of this utility model is to provide an automatic loading and unloading cutting device, which can realize automatic loading and unloading, greatly improves cutting efficiency, reduces the tediousness and danger of manual operation, and is well applicable to the stable loading, feeding, cutting and unloading of tubular or columnar materials. It has strong versatility and practicality, and can be directly flipped to the top of the box for operation when the cutting part needs to be inspected or replaced, which greatly improves the convenience of maintenance.
[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an automatic loading and unloading cutting device, comprising a box, two strip plates, a left rotating shaft, a right rotating shaft, a loading limit component, a loading support component, a mounting base, an tilt adjustment component, a lifting adjustment component, a mounting frame, a cutting section, a flipping adjustment component, a loading trough, and a unloading trough;
[0009] The feeding support assembly is installed on the inner walls of both sides of the box. Two slotted openings are opened on the front side of the box. The feeding trough and unloading trough are respectively fixedly installed in the corresponding slots and are arranged at an angle. The feeding trough is adapted to the feeding support assembly. The left rotating shaft is rotatably installed on the inner walls of the front and rear sides of the box. Two slotted plates are radially rotatably installed on the left rotating shaft. The right rotating shaft is rotatably installed on the two slotted plates. A sprocket is fixedly fitted on both the left and right rotating shafts, and the same chain belt is connected to both sprockets. An electric motor is fixedly installed on the rear side of the box. Machine 2, the output shaft of the second motor is axially fixedly connected to the left rotating shaft, the feeding limit component is set on the chain belt and located directly above the feeding support component, the tilt adjustment component is set on the inner walls of the front and rear sides of the box and connected to the two strip plates, the top of the box has an installation opening, the mounting seat and the tilt adjustment component are both set in the installation opening, and the mounting seat is connected to the tilt adjustment component, the lifting adjustment component is set on the mounting seat, the mounting frame is set in the box and connected to the lifting adjustment component, and the cutting part is fixedly installed on the mounting frame.
[0010] The present invention is further configured such that: the feeding support assembly includes a horizontal shaft, a motor and multiple feeding trays; the same horizontal shaft is rotatably mounted on the inner walls of both sides of the housing; multiple feeding trays arranged in parallel to each other are fixedly mounted on the horizontal shaft; a motor is fixedly mounted on one side of the housing; and the output shaft of the motor is axially fixedly connected to the horizontal shaft.
[0011] By adopting the above technical solution, multiple feeding trays can be controlled to rotate synchronously as needed.
[0012] A further feature of this invention is that a plurality of limiting grooves I and a plurality of limiting grooves II are provided on the outer peripheral surface of the feeding tray, the plurality of limiting grooves I and the plurality of limiting grooves II are arranged in an alternating manner, and the lowest point of the feeding groove is close to the upper middle part of the plurality of feeding trays.
[0013] By adopting the above technical solution, the material to be cut, which has moved to the position of the feeding tray in the feeding groove, can be adjusted to the position directly above the horizontal axis with the cooperation of the first limiting groove and the second limiting groove as the feeding tray rotates.
[0014] The present invention is further configured such that: the feeding limiting component includes multiple hollow plates, multiple T-shaped plates, multiple pressure plates and multiple springs; multiple hollow plates are fixedly installed on the side of the chain belt away from the sprocket; T-shaped plates are slidably installed inside each of the multiple hollow plates; multiple T-shaped plates extend to the side of the hollow plates away from the chain belt and are respectively fixedly installed with pressure plates; springs are fixedly installed on each of the multiple T-shaped plates; and multiple springs are respectively fixedly installed on the inner wall of the corresponding hollow plates.
[0015] By adopting the above technical solution, the material to be cut at the position directly above the horizontal axis can be conveyed towards the cutting section as the sprocket rotates. At the same time, the material to be cut being conveyed can be pressed and limited to avoid shaking and displacement during the cutting operation.
[0016] A further feature of this invention is that the side of the pressure plate furthest from the T-shaped plate is curved.
[0017] By adopting the above technical solution, stable positioning and guidance can be achieved during the feeding of tubular or cylindrical materials, thereby further reducing the occurrence of deviation and shaking during the cutting process.
[0018] A further feature of this invention is that the tilt adjustment assembly includes two electric cylinders, a fixed rod, and two hinge blocks. Hinges are fixedly installed on the top sides of both strip plates. The same fixed rod is rotatably installed on the inner walls of the front and rear sides of the housing. Two electric cylinders are radially fixedly installed on the fixed rod. The working ends of the two electric cylinders are respectively hinged to the corresponding hinge blocks.
[0019] By adopting the above technical solution, the tilt angle of the strip plate can be adjusted as needed, thereby facilitating the stable conveying of the material to be cut to the position directly above the horizontal axis by the feeding tray.
[0020] A further feature of this invention is that the lifting and adjusting assembly includes an electric cylinder and a guide rod. The electric cylinder is fixedly mounted on the mounting base, and the working end of the electric cylinder is fixedly mounted on the mounting frame. A guide rod that is slidably connected to the mounting base and is parallel to the electric cylinder is fixedly mounted on the mounting frame.
[0021] By adopting the above technical solution, the height of the mounting frame and the cutting part can be adjusted as needed, thereby facilitating the cutting operation of the material to be cut.
[0022] A further feature of this invention is that the flipping adjustment assembly includes a support shaft, a worm, a worm wheel, and a motor. The same support shaft is rotatably mounted on the inner walls of both sides of the mounting port. The mounting base is fixedly mounted on the support shaft. The worm wheel is fixedly sleeved on the support shaft. The motor is fixedly mounted on the top of the housing. The output shaft of the motor extends into the mounting port and is axially fixedly connected to a worm that meshes with the worm wheel.
[0023] By adopting the above technical solution, the mounting base can be flipped as needed, which facilitates the inspection and replacement of the cutting part.
[0024] A further feature of this invention is that the unloading chute is positioned with a lower front and a higher rear, and the highest point of the unloading chute extends above the horizontal axis inside the box.
[0025] By adopting the above technical solution, the material cut by the cutting section can be guided and unloaded.
[0026] A further feature of this invention is that both motor one and motor two are servo motors.
[0027] By adopting the above technical solution, the adjustment accuracy can be guaranteed while the stability after adjustment is guaranteed by utilizing the characteristics of the servo motor itself, thus avoiding uncontrolled deflection.
[0028] The beneficial effects of this utility model are:
[0029] It achieves automatic loading and unloading, greatly improving cutting efficiency and reducing the tediousness and danger of manual operation. At the same time, the device has a compact structure and reasonable design, and can be well applied to the stable loading, feeding, cutting and unloading of tubular or columnar materials. It has strong versatility and practicality. In addition, through the setting of the flip adjustment component, when it is necessary to inspect or replace the cutting part, it can be directly flipped to the top of the box for operation, which greatly improves the convenience of maintenance. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is a three-dimensional structural diagram of an automatic loading and unloading cutting device proposed in this utility model;
[0032] Figure 2 for Figure 1 A structural diagram from another perspective;
[0033] Figure 3 A schematic diagram of the cross-sectional structure with a resolution of 1;
[0034] Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention;
[0035] Figure 5This is a schematic diagram of the structure of the feeding support component proposed in this utility model;
[0036] Figure 6 This is a partial three-dimensional structural diagram of the feeding limiting component proposed in this utility model;
[0037] Figure 7 for Figure 6 A schematic diagram of the cross-sectional structure;
[0038] Figure 8 This is a schematic diagram of the structure of the mounting base, flip adjustment assembly, lifting adjustment assembly, mounting frame, and cutting part proposed in this utility model.
[0039] In the diagram: 1. Box body; 2. Feeding tray; 201. Limiting groove one; 202. Limiting groove two; 21. Horizontal shaft; 22. Motor one; 23. Feeding chute; 3. Left rotating shaft; 31. Strip plate; 32. Right rotating shaft; 33. Sprocket; 34. Chain belt; 35. Motor two; 4. Hollow plate; 41. T-shaped plate; 42. Pressure plate; 43. Spring; 5. Mounting base; 501. Support shaft; 502. Worm gear; 503. Motor three; 504. Worm; 51. Electric cylinder one; 52. Mounting bracket; 53. Cutting part; 6. Unloading chute; 7. Electric cylinder two. Detailed Implementation
[0040] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0041] Reference Figure 1-8An automatic loading and unloading cutting device includes a housing 1, two strip plates 31, a left rotating shaft 3, a right rotating shaft 32, a mounting base 5, a mounting frame 52, a cutting section 53, a loading chute 23, and an unloading chute 6. Two strip-shaped openings are provided on the front side of the housing 1. The loading chute 23 and the unloading chute 6 are respectively fixedly installed in the corresponding strip-shaped openings and are arranged at an angle. A single horizontal shaft 21 is rotatably mounted on the inner walls of both sides of the housing 1. Multiple parallel loading trays 2 are fixedly mounted on the horizontal shaft 21. A motor 22 is fixedly mounted on one side of the housing 1. The motor 22... The output shaft is axially fixed to the horizontal shaft 21, and can control multiple feeding trays 2 to rotate synchronously as needed. Multiple limiting grooves 1 201 and multiple limiting grooves 202 are provided on the outer circumferential surface of the feeding tray 2. The multiple limiting grooves 1 201 and multiple limiting grooves 202 are staggered, and the lowest point of the feeding trough 23 is close to the middle and upper part of the multiple feeding trays 2. With the rotation of the feeding tray 2, the material to be cut that has moved to the position of the feeding tray 2 in the feeding trough 23 can be adjusted to the position directly above the horizontal shaft 21 with the cooperation of the limiting grooves 1 201 and the limiting grooves 202.
[0042] The left rotating shaft 3 is rotatably mounted on the inner walls of the front and rear sides of the housing 1. Two strip plates 31 are radially rotatably mounted on the left rotating shaft 3. The right rotating shaft 32 is rotatably mounted on the two strip plates 31. Sprockets 33 are fixedly sleeved on both the left rotating shaft 3 and the right rotating shaft 32. The same chain belt 34 is driven and connected to the two sprockets 33. A second motor 35 is fixedly mounted on the rear side of the housing 1. The output shaft of the second motor 35 is axially fixedly connected to the left rotating shaft 3. Multiple hollow plates 4 are fixedly mounted on the side of the chain belt 34 away from the sprockets 33. T-shaped plates 41 are slidably mounted inside each of the multiple hollow plates 4. The multiple T-shaped plates 41 extend to the side of the hollow plates 4 away from the chain belt 34 and are respectively fixed. A pressure plate 42 is fixedly installed, and multiple T-shaped plates 41 are each fixedly installed with a spring 43. The multiple springs 43 are respectively fixedly installed on the inner wall of the corresponding hollow plate 4. As the sprocket 33 rotates, the material to be cut at the position directly above the horizontal shaft 21 is conveyed towards the cutting section 53. At the same time, it can press and limit the conveyed material to be cut to avoid shaking and displacement during the cutting operation. In order to achieve stable limiting and guidance during the feeding of tubular or columnar materials, thereby further reducing the deviation and shaking during the cutting process, the side of the pressure plate 42 away from the T-shaped plate 41 is set with an arc surface.
[0043] Hinges are fixedly installed on the top sides of the two strip plates 31. The same fixed rod is rotatably installed on the inner walls of the front and rear sides of the box 1. Two electric cylinders 7 are radially fixed on the fixed rod. The working ends of the two electric cylinders 7 are respectively hinged to the corresponding hinge blocks, which can adjust the tilt angle of the strip plates 31 as needed, so that the feeding tray 2 can stably convey the material to be cut to the position directly above the horizontal axis 21.
[0044] The top of the housing 1 has an installation opening, and the mounting base 5 is set inside the installation opening. The same support shaft 501 is rotatably mounted on the inner walls of both sides of the installation opening. The mounting base 5 is fixedly mounted on the support shaft 501. A worm gear 502 is fixedly sleeved on the support shaft 501. A motor 503 is fixedly mounted on the top of the housing 1. The output shaft of the motor 503 extends into the installation opening and is axially fixedly connected to a worm 504 that meshes with the worm gear 502. The motor 503 can control the mounting base 5 to rotate as needed, thereby facilitating the maintenance and replacement of the cutting part 53. An electric cylinder 51 is fixedly mounted on the mounting base 5. The working end of the electric cylinder 51 is fixedly mounted on the mounting frame 52. The cutting part 53 is fixedly mounted on the mounting frame 52. A guide rod that is slidably connected to the mounting base 5 and is parallel to the electric cylinder 51 is fixedly mounted on the mounting frame 52. The height of the mounting frame 52 and the cutting part 53 can be adjusted as needed, thereby facilitating the cutting operation of the material to be cut.
[0045] Specifically, in order to guide and unload the material after it is cut by the cutting section 53, the unloading trough 6 is set in a state of being lower in the front and higher in the back, and the highest point of the unloading trough 6 extends to the top of the horizontal axis 21 inside the box 1.
[0046] Specifically, in order to ensure the adjustment accuracy while utilizing the characteristics of the servo motor itself to ensure the stability after the adjustment is completed, and to avoid uncontrolled deflection, both motor 22 and motor 35 are servo motors.
[0047] The circuits, electronic components, and module mechanisms involved all employ existing technologies, which can be fully implemented by those skilled in the art, and need no further explanation. The content protected by this application does not involve any improvement to the software, circuits, or methods.
[0048] Working principle: First, connect the power supply and place the tubular or cylindrical material to be cut into the feeding trough 23. Because the feeding trough 23 is inclined, the material can move to a position where it contacts multiple feeding discs 2. Start motor 22. The output shaft of motor 22 controls the rotation of multiple feeding discs 2 via horizontal shaft 21. Multiple limiting grooves 201 and 202 are provided on the outer circumference of the feeding discs 2, and these limiting grooves 201 and 202 are staggered. As the feeding discs 2 rotate, and with the cooperation of the limiting grooves 201 and 202, the material at the lowest point in the feeding trough 23 can be inserted into the limiting grooves 201 or 202. The material then moves upwards with the feeding discs 2 to a position directly above the horizontal shaft 21. During this process, electric cylinder 7 controls two strip plates 31. Based on the upward deflection of the left rotating shaft 3 as the center, the pressure block can avoid affecting the material movement to the position directly above the horizontal axis 21. After the material moves to the position, the strip plate 31 is reset by the electric cylinder, so that the multiple pressure blocks below are pressed on the material, avoiding the phenomenon of deviation during cutting and feeding. With the start of motor 2 35, the cooperation of the left rotating shaft 3, the right rotating shaft 32, the sprocket 33 and the chain belt 34 can control the multiple pressure plates 42 below to move to the right. The pressure block located at the leftmost position of the material is not pressed on the material, so it can achieve the effect of feeding and conveying the material with the movement of the chain belt 34. After reaching the cutting position, the mounting frame 52 is controlled by electric cylinder 1 51 to drive the cutting part 53 to move down and perform the cutting operation. The material that falls after cutting will be discharged from the box 1 by the action of the unloading chute 6.
[0049] When maintenance or cutting disc replacement of the cutting section 53 is required, the mounting frame 52 is moved closer to the mounting base 5 by the electric cylinder 51. Then, the worm gear 504 is driven by the motor 503 to rotate the worm wheel 502, causing the support shaft 501 to rotate the mounting base 5. This allows the mounting frame 52 and the cutting section 53 to be directly rotated above the housing 1, making it convenient for operators to perform inspection and maintenance.
[0050] The above provides a detailed description of the automatic loading and unloading cutting device provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An automatic feeding and discharging cutting device, characterized in that, It includes a box body (1), two strip plates (31), a left rotating shaft (3), a right rotating shaft (32), a feeding limit assembly, a feeding support assembly, a mounting base (5), an angle adjustment assembly, a lifting adjustment assembly, a mounting frame (52), a cutting section (53), a flipping adjustment assembly, a feeding trough (23), and a discharge trough (6); The feeding support assembly is installed on the inner walls of both sides of the box (1). Two strip openings are opened on the front side of the box (1). The feeding groove (23) and the unloading groove (6) are respectively fixedly installed in the corresponding strip openings and are set in an inclined position. The feeding groove (23) is adapted to the feeding support assembly. The left rotating shaft (3) is rotatably installed on the inner walls of the front and rear sides of the box (1). The two strip plates (31) are radially rotatably installed on the left rotating shaft (3). The right rotating shaft (32) is rotatably installed on the two strip plates (31). Sprockets (33) are fixedly sleeved on both the left rotating shaft (3) and the right rotating shaft (32). The same chain belt (34) is connected to the two sprockets (33). The rear side of the box (1) A motor (35) is fixedly installed, and the output shaft of the motor (35) is axially fixedly connected to the left rotating shaft (3). The feeding limit component is set on the chain belt (34) and located directly above the feeding support component. The tilt adjustment component is set on the inner walls of the front and rear sides of the box (1) and connected to two strip plates (31). The top of the box (1) is provided with an installation port. The mounting seat (5) and the tilt adjustment component are both set in the installation port, and the mounting seat (5) is connected to the tilt adjustment component. The lifting adjustment component is set on the mounting seat (5). The mounting frame (52) is set in the box (1) and connected to the lifting adjustment component. The cutting part (53) is fixedly installed on the mounting frame (52).
2. The cutting device of claim 1, wherein: The feeding support assembly includes a horizontal shaft (21), a motor (22), and multiple feeding trays (2). The same horizontal shaft (21) is rotatably installed on the inner walls of both sides of the housing (1). Multiple feeding trays (2) arranged in parallel to each other are fixedly installed on the horizontal shaft (21). A motor (22) is fixedly installed on one side of the housing (1). The output shaft of the motor (22) is axially fixedly connected to the horizontal shaft (21).
3. The cutting device of claim 2, wherein: The outer peripheral surface of the feeding tray (2) is provided with multiple limiting grooves 1 (201) and multiple limiting grooves 2 (202). The multiple limiting grooves 1 (201) and multiple limiting grooves 2 (202) are arranged in an alternating manner, and the lowest point of the feeding groove (23) is close to the upper middle part of the multiple feeding trays (2).
4. The automatic feeding and discharging cutting device according to claim 1, characterized in that: The feeding limiting assembly includes multiple hollow plates (4), multiple T-shaped plates (41), multiple pressure plates (42), and multiple springs (43). Multiple hollow plates (4) are fixedly installed on the side of the chain belt (34) away from the sprocket (33). T-shaped plates (41) are slidably installed inside each of the multiple hollow plates (4). Each of the multiple T-shaped plates (41) extends to the side of the hollow plate (4) away from the chain belt (34) and is fixedly installed with a pressure plate (42) respectively. Each of the multiple T-shaped plates (41) is fixedly installed with a spring (43). The multiple springs (43) are fixedly installed on the inner wall of the corresponding hollow plate (4).
5. The cutting device of claim 4, wherein: The pressure plate (42) is arranged with an arc surface on the side away from the T-shaped plate (41).
6. The automatic feeding and discharging cutting device according to claim 1, characterized in that: The tilt adjustment assembly includes two electric cylinders (7), a fixed rod and two hinge blocks. The top sides of the two strip plates (31) are fixedly installed with hinge blocks. The same fixed rod is rotatably installed on the inner walls of the front and rear sides of the box (1). Two electric cylinders (7) are radially fixedly installed on the fixed rod. The working ends of the two electric cylinders (7) are respectively hinged to the corresponding hinge blocks.
7. The automatic feeding and discharging cutting device according to claim 1, characterized in that: The lifting adjustment assembly includes an electric cylinder (51) and a guide rod. The electric cylinder (51) is fixedly installed on the mounting base (5). The working end of the electric cylinder (51) is fixedly installed on the mounting frame (52). The guide rod is fixedly installed on the mounting frame (52) and is slidably connected to the mounting base (5) and is arranged parallel to the electric cylinder (51).
8. The automatic feeding and discharging cutting device according to claim 1, characterized in that: The flip adjustment assembly includes a support shaft (501), a worm (504), a worm wheel (502), and a motor (503). The same support shaft (501) is rotatably mounted on the inner walls of both sides of the mounting port. The mounting base (5) is fixedly mounted on the support shaft (501). The worm wheel (502) is fixedly sleeved on the support shaft (501). The motor (503) is fixedly mounted on the top of the housing (1). The output shaft of the motor (503) extends into the mounting port and is axially fixedly connected to the worm (504) that meshes with the worm wheel (502).
9. The automatic feeding and discharging cutting device according to claim 2, characterized in that: The unloading trough (6) is set in a state of being lower in the front and higher in the back, and the highest point of the unloading trough (6) extends to the top of the horizontal axis (21) inside the box body (1).
10. The cutting device of claim 2, wherein: Both motor one (22) and motor two (35) are servo motors.