Spiral anti-collision blanking machine
By designing a spiral dropout rack and guide support wheel in the discharger, the problem of collision of parts during material drainage is solved, and a more efficient and safer drainage process is achieved, protecting the quality of parts and reducing production costs.
Patent Information
- Application Number
- CN202510516905.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the material discharge process, existing discharge machines are prone to collisions and impacts between parts, causing surface damage and affecting the quality and dimensional accuracy of parts.
A spiral anti-collision discharger is designed, and a self-locking servo motor is used to drive the support shaft, support roller and spiral lowering conveyor to rotate, so that the material slowly slides down along the spiral trajectory, avoiding free fall collision, and a guide support wheel is installed in the discharge barrel to support and guide the material.
It effectively reduces collision damage of parts, protects the quality of parts, improves the safety and efficiency of cutting, and reduces defective products and production costs.
Smart Images

Figure CN120057546A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of blanking machines, and particularly to a spiral anti-collision blanking machine. Background Art
[0002] In modern industrial production, a blanking machine is a key device widely used in various manufacturing industries. It is mainly used to perform an orderly blanking operation on the parts or materials processed on the production line, so as to facilitate subsequent storage, transportation, and further processing. Especially in industries such as mechanical manufacturing, automotive parts production, and electronic equipment manufacturing, the efficient and stable operation of the blanking machine is crucial for the entire production process.
[0003] Currently, when common blanking machines blank parts, they mostly adopt relatively simple and direct methods. The materials generally directly discharge along the discharge port. Operators usually place a receiving box below the discharge port to receive the materials. However, for some metal parts, since metal parts often have a certain mass, during the process of falling from the discharge port to the receiving box, the parts will inevitably collide with each other, and at the same time, they will also collide with the ground or the receiving box. These collisions are extremely likely to cause damage such as dents and scratches on the surface of the parts, seriously affecting the appearance quality and dimensional accuracy of the parts, and may even cause micro-cracks in the internal structure of the parts, reducing their mechanical properties and service life, and thus affecting the quality and reliability of the final product. Summary of the Invention
[0004] In order to solve the problem of damage caused by collisions of materials inside the blanking machine, the present invention provides a spiral anti-collision blanking machine.
[0005] To achieve the above object, the present invention adopts the following technical solutions: A spiral anti-collision blanking machine includes a conveying device. A plurality of conveying rollers are arranged inside the conveying device. A plurality of driving parts are arranged outside the conveying device. A fixed bracket is fixedly installed at the middle part of the top end of the conveying device. A fixed support plate is fixedly installed at the inner top part of the fixed bracket. A blanking cylinder is arranged at the middle part of the bottom end of the fixed support plate. A receiving cylinder is placed on the upper surface of the conveying device directly below the blanking cylinder. An inlet is opened at the middle part of one side of the outer surface of the blanking cylinder. A movable bracket is movably installed above the fixed support plate. A self-locking servo motor is arranged at the middle part of the top end of the movable bracket. The output end of the lower bottom surface of the self-locking servo motor extends into the blanking cylinder and is installed with a support shaft. A support roller is fixedly installed at the bottom end of the support shaft. A spiral downward delivery frame is fixedly connected to the outer surface of the support roller. A support plate is fixedly installed at the opening of one side of the bottom end of the inner wall of the blanking cylinder. A bearing support is arranged at the middle part of the top end of the support plate. A guiding support wheel is rotatably installed inside the bearing support. A material pushing mechanism is further arranged inside the blanking cylinder to prevent materials from accumulating at the inlet.
[0006] Preferably, the material feeding mechanism includes a driving motor, which is arranged on the outer surface of the blanking cylinder near the lower part of the feeding port. One output end of the driving motor extends into the blanking cylinder and is installed with a connecting shaft, and a plurality of material feeding plates are welded on the outer surface of the connecting shaft.
[0007] Preferably, on both sides of the upper surface of the fixed support plate, through the movable bracket and placed on the outer surface of the fixed bracket, a guiding support rod is fixedly installed. On both sides of the movable bracket, an outer sleeve is fixedly installed, and the outer sleeve is sleeved on the outer surface of the guiding support rod.
[0008] Preferably, on the outer surfaces of the four sides of the fixed bracket, a supporting mesh frame is fixedly installed, and a protective net is arranged inside the supporting mesh frame.
[0009] Preferably, on the other side of the outer surface of the blanking cylinder, at a position symmetrical to the feeding port, an observation port is opened. The cross-sections of the observation port and the feeding port are both square structures.
[0010] Preferably, the lengths of the multiple material feeding plates at the same end decrease in sequence along the outer surface of the connecting shaft, and the single material feeding plate near the middle position inside the blanking cylinder is the shortest.
[0011] Preferably, through holes are respectively opened on both sides of the upper surface of the movable bracket. The outer sleeve is located on the outer surface of the through hole, and one side of the outer surface of the guiding support rod is located inside the through hole, and the guiding support rod and the through hole are mutually fitted.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The material is conveyed to the feeding port of the blanking cylinder through a conveying device, and the driving motor drives the connecting shaft and the material feeding plates to rotate, preventing the material from accumulating at the feeding port. Compared with the prior art, the material feeding plates help to move the material downward along the spiral downward feeding frame, improving the overall blanking efficiency of the material on the spiral downward feeding frame.
[0014] 2. The self-locking servo motor is started, driving the support shaft, the support roller and the spiral downward feeding frame to rotate. The material slowly slides down along the spiral downward feeding frame to the receiving cylinder, avoiding free-fall collision. The guiding support wheels play a guiding and supporting role for the material. Compared with the prior art, this blanking machine effectively reduces the collision damage of components, protects the quality of components, improves the blanking safety and efficiency, and reduces the defective rate and production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation to the present invention. In the drawings:
[0016] Figure 1 is the overall structural schematic diagram of the present invention;
[0017] Figure 2 This is a schematic structural view of the fixed support in the present invention;
[0018] Figure 3 This is a schematic structural view of the material receiving cylinder in the present invention;
[0019] Figure 4 This is a schematic structural view of the spiral downward delivery frame in the present invention;
[0020] Figure 5 This is a schematic structural view of the movable support in the present invention;
[0021] Figure 6 This is a schematic structural view of the guiding support wheel in the present invention.
[0022] Reference numerals in the figure: 1, conveying equipment; 2, conveying roller; 3, driving part; 4, fixed support; 5, fixed support plate; 6, blanking cylinder; 7, observation port; 8, feeding port; 9, movable support; 10, self-locking servo motor; 11, support shaft; 12, support roller; 13, spiral downward delivery frame; 14, material receiving cylinder; 15, support plate; 16, bearing support; 17, guiding support wheel; 18, driving motor; 19, connecting shaft; 20, material pushing plate; 21, guiding support rod; 22, outer sleeve; 23, support mesh frame; 24, protection net. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0024] Embodiment: Refer to Figure 1-6, a spiral anti-collision blanking machine, comprising a conveying device 1, inside which there are several conveying rollers 2, and outside which there are multiple driving parts 3. In the middle of the top end of the conveying device 1, there is a fixed bracket 4 fixedly installed. At the inner top of the fixed bracket 4, there is a fixed support plate 5 fixedly installed. In the middle of the bottom end of the fixed support plate 5, there is a blanking cylinder 6. On the upper surface of the conveying device 1, a receiving cylinder 14 is placed directly below the blanking cylinder 6. On one side in the middle of the outer surface of the blanking cylinder 6, there is a feeding port 8, and at a position symmetrical to the feeding port 8 on the other side of the outer surface of the blanking cylinder 6, there is an observation port 7. The cross-sections of both the observation port 7 and the feeding port 8 are square structures. Above the fixed support plate 5, there is a movable bracket 9 movably installed. In the middle of the top end of the movable bracket 9, there is a self-locking servo motor 10. The output end of the lower bottom surface of the self-locking servo motor 10 extends into the blanking cylinder 6 and is installed with a support shaft 11. At the bottom end of the support shaft 11, there is a support roller 12 fixedly installed. On the outer surface of the support roller 12, there is a spiral downward conveying frame 13 fixedly connected. At the opening on one side of the bottom end of the inner wall of the blanking cylinder 6, there is a support plate 15 fixedly installed. In the middle of the top end of the support plate 15, there is a bearing support 16. Inside the bearing support 16, there is a guiding support wheel 17 rotatably installed. Inside the blanking cylinder 6, there is also a material pushing mechanism for preventing materials from accumulating at the feeding port 8.
[0025] Under the action of the driving part 3, through the conveying device 1, the receiving cylinder 14 is conveyed to the position below the blanking cylinder 6 through the conveying rollers 2, and the materials are conveyed into the blanking cylinder 6 along the feeding port 8, so that the materials are placed above the spiral downward conveying frame 13. After the self-locking servo motor 10 is started, it drives the support shaft 11 to rotate, and the support shaft 11 drives the support roller 12 and the spiral downward conveying frame 13 to rotate synchronously. After the materials enter the blanking cylinder 6, they will slide down slowly along the spiral track under the guidance of the spiral downward conveying frame 13. The guiding support wheel 17 at the bottom end of the inner wall of the blanking cylinder 6 is installed on the bearing support 16 and can rotate flexibly. It plays a role in supporting and guiding the downward and upward sliding of the spiral downward conveying frame 13, ensuring that the spiral downward conveying frame 13 can slide smoothly up and down inside the blanking cylinder 6.
[0026] In the present invention, the material pushing mechanism includes a driving motor 18, which is arranged on the outer surface of the blanking cylinder 6 near the lower part of the feeding port 8. The output end of one side of the driving motor 18 extends into the blanking cylinder 6 and is installed with a connecting shaft 19. On the outer surface of the connecting shaft 19, there are several material pushing plates 20 welded. The lengths of multiple material pushing plates 20 at the same end decrease in sequence along the outer surface of the connecting shaft 19, and the single material pushing plate 20 near the middle position inside the blanking cylinder 6 is the shortest.
[0027] Using the driving motor 18 as the power source of the material pushing mechanism, it drives the connecting shaft 19 to rotate, and the material pushing plates 20 with different lengths on the connecting shaft 19 rotate accordingly, which can effectively push aside the materials accumulated at the feeding port 8 and enable them to smoothly enter the blanking cylinder 6.
[0028] In the present invention, both side edges of the upper surface of the fixed support plate 5 pass through the movable bracket 9 and are placed on the outer surface of the fixed bracket 4 to fix a guide support rod 21, and both side edges of the movable bracket 9 are fixedly installed with an outer sleeve 22, and the outer sleeve 22 is sleeved on the outer surface of the guide support rod 21. Through holes are opened on both sides of the upper surface of the movable bracket 9, the outer sleeve 22 is located on the outer surface of the through hole, and one side of the outer surface of the guide support rod 21 is located inside the through hole, and the guide support rod 21 and the through hole are interlocked with each other.
[0029] By starting the self-locking servo motor 10, the movable bracket 9 is driven to move up and down along the outer surface of the guide support rod 21, so that the guide support rod 21 cooperates with the outer set 22 to guide and support the movable movable bracket 9, keeping the movable bracket 9 in a stable movable state.
[0030] In the present invention, support net frames 23 are fixedly installed at four sides of the outer surface of the fixed bracket 4, and a protective net 24 is arranged inside the support net frame 23.
[0031] The safety of the operator is ensured by fixing the protective net 24 and the supporting net frame 23 on the bracket 4 to prevent accidents.
[0032] Working principle: In this embodiment, the present invention also proposes a method for using a spiral anti-collision feeder, comprising the following steps:
[0033] Step 1: When the spiral anti-collision feeder is working, the conveying device 1, under the action of the driving part 3, conveys the receiving barrel 14 to the bottom of the feed barrel 6 through the conveying roller 2, and conveys the material to the inside of the feed barrel 6 along the feed port 8, so that the material is placed above the spiral lower feeding frame 13. The driving motor 18 serves as the power source of the material-dispensing mechanism, driving the connecting shaft 19 to rotate, and the material-dispensing plates 20 of different lengths on the connecting shaft 19 rotate accordingly, which can effectively push away the material accumulated at the feed port 8, so that it can smoothly enter the inside of the feed barrel 6;
[0034] Step 2: After the self-locking servo motor 10 is started, it drives the support shaft 11 to rotate, and the support shaft 11 drives the support roller 12 and the spiral lower feeding frame 13 to rotate synchronously. After the material enters the discharge barrel 6, it will slowly slide down along the spiral track under the guidance of the spiral lower feeding frame 13. This sliding mode avoids the free fall of the material and prevents the violent collision between the materials and the material receiving box.
[0035] Step 3: At the same time, the guide support wheel 17 at the bottom of the inner wall of the material barrel 6 is installed on the bearing support 16 and can rotate flexibly. It supports and guides the downward and upward movement of the spiral lower feeding frame 13, ensuring that the spiral lower feeding frame 13 can slide up and down smoothly along the inside of the material barrel 6, further reducing the possibility of collision of materials during the downward movement. The protective net 24 and the support net frame 23 on the fixed bracket 4 ensure the safety of the operator and prevent accidents.
[0036] As described above, it is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.
Claims
1. A spiral anti-collision feeder, comprising a conveying device (1), wherein a plurality of conveying rollers (2) are arranged inside the conveying device (1), and a plurality of driving parts (3) are arranged outside the conveying device (1), characterized in that: A fixed bracket (4) is fixedly installed at the middle of the top of the conveying device (1), a fixed support plate (5) is fixedly installed at the top of the fixed bracket (4), a lower barrel (6) is arranged in the middle of the bottom of the fixed support plate (5), a receiving barrel (14) is arranged on the upper surface of the conveying device (1) just below the lower barrel (6), a feed port (8) is opened in the middle of one side of the outer surface of the lower barrel (6), a movable bracket (9) is movably installed above the fixed support plate (5), a self-locking servo motor (10) is arranged in the middle of the top of the movable bracket (9), and the self-locking servo motor (10) is arranged in the middle of the top of the movable bracket (9). 10) The output end of the lower bottom surface extends to the inside of the lower barrel (6) and is equipped with a support shaft (11). A support roller (12) is fixedly installed at the bottom end of the support shaft (11). A spiral lower feeding frame (13) is fixedly connected to the outer surface of the support roller (12). A support plate (15) is fixedly installed at an opening on one side of the bottom end of the inner wall of the lower barrel (6). A bearing support (16) is provided in the middle of the top end of the support plate (15). A guide support wheel (17) is rotatably installed inside the bearing support (16). A material discharging mechanism is also provided inside the lower barrel (6) to prevent material from piling up at the feed port (8).
2. The spiral anti-collision feeder according to claim 1, characterized in that: The material shifting mechanism comprises a driving motor (18), wherein the driving motor (18) is arranged on the outer surface of the material discharge barrel (6) below the material feed port (8), and an output end on one side of the driving motor (18) extends to the interior of the material discharge barrel (6) and is provided with a connecting shaft (19), and a plurality of material shifting plates (20) are welded to the outer surface of the connecting shaft (19).
3. The spiral anti-collision feeder according to claim 1, characterized in that: The two side edges of the upper surface of the fixed support plate (5) pass through the movable support (9) and are placed on the outer surface of the fixed support (4) to be fixedly mounted with guide support rods (21). The two side edges of the movable support (9) are fixedly mounted with outer sleeves (22), and the outer sleeves (22) are sleeved on the outer surface of the guide support rods (21).
4. The spiral anti-collision feeder according to claim 1, characterized in that: Support net frames (23) are fixedly mounted on the four sides of the outer surface of the fixed bracket (4), and a protective net (24) is arranged inside the support net frame (23).
5. The spiral anti-collision feeder according to claim 1, characterized in that: An observation port (7) is provided on the other side of the outer surface of the lower barrel (6) at a position symmetrical to the feed port (8); the cross-sections of the observation port (7) and the feed port (8) are both square structures.
6. The spiral anti-collision feeder according to claim 2, characterized in that: The lengths of the plurality of material-diverting plates (20) at the same end decrease in sequence along the outer surface of the connecting shaft (19), and the single material-diverting plate (20) near the middle position inside the lower barrel (6) is the shortest.
7. The spiral anti-collision feeder according to claim 3, characterized in that: Through holes are formed on both sides of the upper surface of the movable bracket (9), the outer sleeve (22) is located on the outer surface of the through hole, one side of the outer surface of the guide support rod (21) is located inside the through hole, and the guide support rod (21) and the through hole are interlocked.