A deburring device for insulating board production based on plastic recycling
By using a closed design and automated components, the problems of difficult burr recovery and slow tooling clamping speed in dry ice deburring machines have been solved, realizing automatic burr recovery and automatic tooling clamping, improving processing efficiency and protecting worker safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-03-20
AI Technical Summary
Existing dry ice deburring machines are difficult to recover burrs in open environments, and the tooling clamping speed is slow, which affects processing efficiency.
Design a closed deburring device, including a transport mechanism and a switching mechanism, and use components such as dry ice nozzles, transmission columns, clamping parts and vibration parts to realize automatic burr recovery and automatic tooling clamping.
Burrs accumulate inside the equipment for easy cleaning, and the tooling is automatically clamped and output, improving processing efficiency, protecting worker health, and avoiding low-temperature airflow and dust.
Smart Images

Figure CN121062095B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of plastic parts processing machinery technology, and in particular to a deburring device for producing insulating boards based on plastic recycling. Background Technology
[0002] Plastic recycling is a current means of environmental protection. Recycling plastics not only saves production resources but also reduces solid waste pollution and alleviates environmental pressure. Insulating boards are sheet-like structural components made of plastic, mainly used in the electrical field. During design, the surface of insulating boards often needs to have square or round through holes depending on the connection requirements and circuit distribution. During production, many burrs are generated on the inner walls of these through holes. The presence of these burrs seriously affects the installation accuracy of the insulating board and therefore must be removed.
[0003] To align with environmental protection and energy conservation principles, some manufacturers choose to use dry ice deburring machines for deburring. Dry ice deburring machines utilize the physical properties of solid carbon dioxide and high-speed jet technology to remove burrs from workpiece surfaces without damage or pollution. However, in actual use, the high-speed flow of the dry ice jet quickly blows away the burrs. Furthermore, in factories, the dry ice deburring machine and the workpiece are typically in an open environment, which not only prevents the effective and timely recovery of burrs but also poses a safety hazard to employees. Additionally, the fixing and removal of the insulating plate from the fixture requires multiple manual steps, resulting in slow fixture clamping speeds and reduced processing efficiency. Summary of the Invention
[0004] In view of the problems of existing dry ice deburring machines, such as difficulty in recovering burrs and slow tooling clamping speed, a deburring device for the production of insulating boards based on plastic recycling is proposed.
[0005] Its purpose is to prevent burrs from splashing through a closed system, thereby reducing the difficulty of burr recovery and enabling automatic clamping of the tooling onto the insulating board to improve production efficiency.
[0006] The technical solution of the present invention is a deburring device for the production of insulating boards based on plastic recycling, comprising a shell, one side of which is set as an inclined plane at 45°, and a placement opening is opened on one side of the inclined plane. A dry ice nozzle is fixedly installed on the inner wall of the end of the shell away from the inclined plane. An output port is opened at the center of the side wall where the dry ice nozzle is located. A switch door is rotatably installed on the inner wall of the output port. The output port is located below the dry ice nozzle. A partition is fixedly installed on the inner wall around the shell, and the partition divides the shell into upper and lower parts. The device also includes a transport mechanism and a switching mechanism disposed inside the shell.
[0007] The transport mechanism includes a pair of fixed plates fixedly mounted on the top of the partition, a track opened on the side of each fixed plate, a transmission column slidably mounted on the inner wall of each track, a main motor fixedly mounted on the end of one of the transmission columns, a drive component mounted on the side of the fixed plate, a clamping component mounted on the side of the transmission column, and an angle component mounted on the end face of the transmission column. The pair of fixed plates are symmetrically arranged on both sides of the center of the outer shell. The drive component is used to drive the transmission column to slide, the angle component is used to limit the rotation angle of the transmission column, and the clamping component is used to automatically clamp and release the tooling.
[0008] The switching mechanism includes a concave plate slidably disposed on the inner wall of the housing, a pair of limiting rods respectively fixedly disposed on both sides of the concave plate, a return spring surrounding the side of each limiting rod, a trigger element disposed on the side of the concave plate, and a vibrating element disposed on the inner wall of the concave plate. The concave plate is slidably disposed on the side of the switch door, and the limiting rods are slidably disposed on the inner wall of the housing through ear plates. One end of the return spring is fixedly disposed on the top of the limiting rod, and the other end is fixedly disposed on the side of the ear plate. The trigger element is used to change the position of the concave plate, and the vibrating element is used to generate vibration on the side of the tooling.
[0009] Furthermore, the driving component includes a lead screw rotatably mounted on the top of the housing and driven by a motor, a sliding hole opened on the top of the housing, a transmission frame sleeved on the side of the lead screw and slidably mounted on the top of the housing, fixed rods fixedly mounted at the bottom of both ends of the transmission frame, and a pair of sliding frames respectively sleeved on the side of the fixed rods.
[0010] Furthermore, the two ends of the transmission frame are slidably disposed on the inner wall of the sliding hole, and the end of each sliding frame away from the fixed rod is rotatably disposed on the side of a different transmission column. The main motor is fixedly disposed on the side of the sliding frame by a bracket, and the side of the sliding frame opposite to the transmission frame is connected by a spring.
[0011] Furthermore, the clamping component includes a pair of elastic metal plates fixedly disposed on both sides of the tooling, a sliding ring slidably disposed on the side of the transmission column, a top rod fixedly disposed on the side of the sliding ring, a pair of return springs fixedly disposed on the side of the sliding ring away from the top rod, and a curved plate fixedly disposed on the side of different fixed plates by a bracket.
[0012] Furthermore, the elastic metal plates are symmetrically arranged on both sides of the tooling. The end of each reset spring two away from the sliding ring is fixedly arranged on the side of the transmission column through an ear plate. The curved panel one is symmetrically arranged on both sides of the center of the outer shell. The end of the push rod away from the sliding ring abuts against the side of the curved panel one. The inner wall of each transmission column is provided with two parallel rectangular grooves. The side of each transmission column is provided with a rectangular through hole communicating with the rectangular groove. The end of the elastic metal plate away from the tooling is slidably arranged inside the rectangular groove and fixedly connected to the inside of the rectangular through hole. The inner wall of the sliding ring passes through the joint part of the elastic metal plate through a rod.
[0013] Furthermore, the angle component includes a top plate fixedly disposed at the center of the top of the partition, an arc-shaped plate fixedly disposed on the inner wall of the inclined surface of the outer shell and located on the side of the placement opening, a second track opened on the side of the outer shell, a movable sleeve slidably disposed on the inner side of the second track by means of two protrusions fixedly disposed on the end face, a top ring slidably disposed on the side of the transmission column near the movable sleeve, a rubber sheet fixedly disposed on the side of the movable sleeve, and a second curved panel fixedly disposed on the side of the outer shell.
[0014] Furthermore, a spring is provided between the inner wall of the movable sleeve and the end face of the transmission column, and several spikes are fixedly provided on the side of the top ring near the movable sleeve. The side of the top ring away from the spikes is abutted against the side of the transmission column by the spring, and the movable sleeve abuts against the side of the curved panel two by the protrusion.
[0015] Furthermore, the trigger includes an inclined body fixedly disposed at both ends of the concave plate, a movable rod slidably disposed on one side of each curved plate via a bracket, a top ball and a square plate fixedly disposed at different ends of the movable rod, the square plate being located at the end of the movable rod near the transmission column, the side of the inclined body being provided with an arc-shaped curved surface, and the top ball abutting against the side of the arc-shaped curved surface.
[0016] Furthermore, the vibrating element includes a rotating cylinder rotatably mounted on the inner wall of the outer casing via a rotating bracket, several actuating blades fixedly mounted on the side of the rotating cylinder, rubber wheels sleeved and fixedly mounted on both ends of the rotating cylinder shaft, a pair of rubber plates respectively fixedly mounted on different sides of the inner wall of the concave plate, a support inclined plate fixedly mounted on the side of the concave plate, and a spring actuating plate fixedly mounted on the inner side of the outer casing via a bracket. The rubber plates abut against the side of the rubber wheels, the rotating cylinder shaft is connected to the rotating bracket via a spring coil, and the far end of the spring actuating plate abuts against the side of the door opening and closing mechanism.
[0017] Furthermore, the top of the partition plate near the dry ice nozzle has sieve holes, and the part of the shell below the partition plate is used to collect burrs. The edges of the tooling inner wall are rounded, and there is a slight difference in weight on both sides along the transmission column axis.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. By installing an outer shell, the dry ice deburring machine transforms from an open environment to a closed one. This allows burrs to accumulate inside the shell, facilitating subsequent burr cleaning and recycling. Furthermore, the burrs pass through the sieve holes into the bottom of the shell, preventing the dry ice jet from blowing them away and causing them to fly around inside the shell, thus preventing operational problems. In addition, the dry ice jet is extremely cold, and the workers are protected from direct contact with the low-temperature airflow generated by the dry ice by the shell. Moreover, the dry ice airflow is isolated by the shell and cannot generate dust, further ensuring the health and cleanliness of the workers' working environment.
[0020] 2. By setting up an elastic metal plate, the transmission column can automatically control the opening and closing of the tooling by utilizing the concave and convex changes of the push rod and the curved panel. This avoids the tedious method of manually clamping the insulating plate by workers and reduces the difficulty of the work.
[0021] 3. By setting the curved plate II, the moving sleeve can be squeezed and dock with the top ring when sliding, thereby limiting the rotation angle of the transmission column through the track II, thus ensuring the docking of the tooling with the placement port. Moreover, under the action of the arc plate, even if the tilt angle of the tooling is incorrect from 45° due to the time required for the top ring and the moving sleeve to intersect, the tooling will still slide down to the placement port under the restraint of the arc plate. This further ensures the smooth progress of the tooling's automatic clamping of the insulating plate.
[0022] 4. By setting a rubber plate, the rubber wheel can overcome the rotation of the spring coil when the concave plate slides down, accumulating elastic potential energy for the spring coil. After the rubber plate separates from the rubber wheel, the spring coil releases elastic potential energy and drives the rotating cylinder to rotate, thereby causing the tooling to vibrate. This ensures that the insulating plate can fall out of the tooling under the impact of the rotating cylinder, achieving the purpose of automatically outputting the processed tooling. It also uses vibration to remove burrs inside the tooling, achieving the effect of cleaning the tooling. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the internal structure of the outer shell of the present invention;
[0025] Figure 3 This is a top view of the outer casing of the present invention;
[0026] Figure 4 This is a half-sectional schematic diagram of the outer casing of the present invention;
[0027] Figure 5This is a schematic diagram of the fixing plate of the present invention;
[0028] Figure 6 This is a schematic diagram of the second track structure of the present invention;
[0029] Figure 7 This is a schematic diagram of the transmission column structure of the present invention;
[0030] Figure 8 This is a schematic diagram of the elastic metal plate structure of the present invention;
[0031] Figure 9 This is a schematic diagram of the sliding ring structure of the present invention;
[0032] Figure 10 This is a schematic diagram of the curved panel structure of the present invention;
[0033] Figure 11 This is a schematic diagram of the curved panel structure of the present invention;
[0034] Figure 12 This is a schematic diagram of the switching mechanism structure of the present invention;
[0035] Figure 13 This is a schematic diagram of the spring coil structure of the present invention.
[0036] In the diagram: 1. Outer shell; 2. Placement opening; 3. Dry ice nozzle; 4. Opening / closing door; 5. Transport mechanism; 51. Fixing plate; 52. Track 1; 53. Transmission column; 54. Main motor; 55. Drive component; 551. Lead screw; 552. Transmission frame; 553. Sliding frame; 56. Clamping component; 561. Elastic metal plate; 562. Sliding ring; 563. Top rod; 564. Curved panel 1; 571. Top plate; 5 72. Arc plate; 573. Track II; 574. Moving sleeve; 575. Top ring; 576. Curved panel II; 6. Switching mechanism; 61. Concave plate; 62. Limiting rod; 63. Trigger; 631. Inclined surface; 632. Moving rod; 64. Vibrating element; 641. Rotating cylinder; 642. Actuating blade; 643. Rubber wheel; 644. Rubber plate; 645. Supporting inclined plate; 646. Spring lever. Detailed Implementation
[0037] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0038] Example 1, referring to Figures 1-3This is the first embodiment of the present invention, which provides a deburring device for producing insulating boards based on plastic recycling. The device includes a housing 1, one side of which is inclined at 45°. A placement opening 2 is provided on one side of the inclined surface. Workers place the insulating board to be processed into a fixture through the placement opening 2. A dry ice nozzle 3 is fixedly installed on the inner wall of the end of the housing 1 away from the inclined surface. The dry ice nozzle 3 is generally triaxial and can move flexibly. An output port is provided at the center of the side wall where the dry ice nozzle 3 is located. The processed insulating board is collected through the output port. A rotatable door 4 is provided on the inner wall of the output port, which is located below the dry ice nozzle 3. The inner walls of the surrounding area are fixedly equipped with partitions, which divide the outer shell 1 into upper and lower parts. The outer shell 1 also includes a transport mechanism 5 and a switching mechanism 6. The transport mechanism 5 is used to automatically clamp and transport the insulating board to be processed, while the switching mechanism 6 is used to transport the processed insulating board to the outside of the outer shell 1. The top part of the partition near the dry ice nozzle 3 has sieve holes. The part of the inner shell 1 located below the partition is used to collect burrs. The edges of the inner wall of the tooling are all rounded, and there is a slight difference in weight on both sides along the axis of the transmission column 53, which facilitates the insulating board to fall out of the tooling and allows the tooling to remain perpendicular to the horizontal plane when it is not subjected to torque.
[0039] Specifically, the worker places the burred insulating board into the tooling through the placement port 2. The insulating board is clamped and transferred to the dry ice nozzle 3 by the action of the transport mechanism 5. The dry ice nozzle 3 deburrs the insulating board and then sends it out of the output port by the switching mechanism 6. The burrs generated in the process gather inside the outer shell 1 and enter the bottom of the outer shell 1 through the sieve holes, thereby preventing the dry ice jet from blowing away the burrs and causing them to fly around inside the outer shell 1, which would cause problems with the operation of the device.
[0040] Reference Figures 2-4 The transport mechanism 5 includes a pair of fixed plates 51 fixedly mounted on the top of the partition, each fixed plate 51 being spaced a certain distance from the side wall of the outer casing 1; a track 52 opened on the side of each fixed plate 51; a transmission column 53 slidably mounted on the inner wall of each track 52; a main motor 54 fixedly mounted on the end of one of the transmission columns 53; a drive component 55 mounted on the side of the fixed plate 51; a clamping component 56 mounted on the side of the transmission column 53; and an angle component mounted on the end face of the transmission column 53. The pair of fixed plates 51 are symmetrically arranged on both sides of the center of the outer casing 1. The drive component 55 is used to drive the transmission column 53 to slide, the angle component is used to limit the rotation angle of the transmission column 53, and the clamping component 56 is used to automatically clamp and release the tooling. The track 52 is divided into two sections, A and B. Section B is horizontal, and section A is inclined upward at 45°, with one end of its outlet facing the placement port 2.
[0041] Specifically, the transport mechanism 5 is used for loading and clamping the insulating board. The tooling is installed at the end of the transmission column 53 through the clamping member. The driving member 55 drives the transmission column 53 to slide on the inner wall of the first track 52. During this period, the clamping member controls the opening and closing of the upper and lower toolings. When the tooling approaches the inclined plane, the angle member restricts the rotation angle of the transmission column 53 to ensure that the tooling can be successfully aligned with the placement port 2.
[0042] Referring to Figures 2-4 , the switch mechanism 6 includes a concave plate 61 slidably disposed on the inner wall of the housing 1. The concave plate 61 is integrally shaped like a concave character, with its two ends facing upward towards the top of the housing 1. A pair of limiting rods 62 are provided and are respectively fixedly disposed on both sides of the concave plate 61. A first return spring surrounding the side of each limiting rod 62, a triggering member 63 disposed on the side of the concave plate 61, a vibrating member 64 disposed on the inner wall of the concave plate 61. The concave plate 61 is slidably disposed on the side of the switch door 4. The limiting rods 62 are slidably disposed on the inner wall of the housing 1 through the ear plates. One end of the first return spring is fixedly disposed on the top of the limiting rod 62, and one end is fixedly disposed on the side of the ear plate. The triggering member 63 is used to change the position of the concave plate 61, and the vibrating member 64 is used to create vibrations on the side of the tooling.
[0043] Specifically, the triggering member 63 is powered by the transmission column 53. After the triggering member 63 is activated, it squeezes the concave plate 61 towards the bottom of the inner wall of the housing 1, thereby opening the switch door 4. On the other hand, after the insulating board is processed, the vibrating member 64 creates vibrations on the side of the tooling, causing the insulating board to fall out of the tooling and finally land on the surface of the switch door 4.
[0044] Embodiment 2, referring to Figures 2-4 , is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the driving member 55 includes a丝杆 551 rotatably disposed on the top of the housing 1 and driven by a motor, a sliding hole opened on the top of the housing 1, a transmission frame 552 sleeved on the side of the丝杆 551 and slidably disposed on the top of the housing 1, fixing rods fixedly disposed at the bottoms of both ends of the transmission frame 552, a pair of sliding frames 553 respectively sleeved on the sides of the fixing rods. The two ends of the transmission frame 552 are slidably disposed on the inner walls of the sliding holes. One end of each sliding frame 553 away from the fixing rod is respectively rotatably disposed on the side of a different transmission column 53. The main motor 54 is fixedly disposed on the side of the sliding frame 553 through a bracket. The side of the sliding frame 553 opposite to the transmission frame 552 is connected by a spring.
[0045] Specifically, after the lead screw 551 rotates, it can drive the transmission frame 552 to move back and forth along the length of the outer shell 1. The transmission frame 552 further drives the transmission column 53 to slide along the track 1 52. Since the height of different sections of the track 1 52 varies (the transmission column 53 passes through section A), the sliding frame 553 can slide along the fixed rod when the height of the track 1 52 changes, thereby making adaptive adjustments to the change in the height of the transmission column 53.
[0046] Reference Figures 4-10 The clamping component 56 includes a pair of elastic metal plates 561 fixedly disposed on both sides of the tooling, a sliding ring 562 slidably disposed on the side of the transmission column 53, a push rod 563 fixedly disposed on the side of the sliding ring 562, a pair of return springs fixedly disposed on the side of the sliding ring 562 away from the push rod 563, and curved panel 564 fixedly disposed on the side of different fixed plates 51 by a bracket. The elastic metal plates 561 are symmetrically disposed on both sides of the tooling. The end of each return spring away from the sliding ring 562 is fixedly disposed on the side of the transmission column 53 by an ear plate. The curved panel 564 is symmetrically disposed on both sides of the center of the outer shell 1. The end of the push rod 563 away from the sliding ring 562 abuts against the curved panel. On the side of panel 564, the inner wall of each transmission column 53 is provided with two parallel rectangular grooves. The side of each transmission column 53 is provided with a rectangular through hole communicating with the rectangular groove. The end of the elastic metal plate 561 away from the tooling is slidably disposed inside the rectangular groove and fixedly connected to the inside of the rectangular through hole. The inner wall of the sliding ring 562 passes through the joint part of the elastic metal plate 561 through the rod. The curved panel 564 can be divided into five sections C, D, E, F, G according to the concave and convex changes. Among them, section E is further away from the center line of the outer shell 1 than sections C and G. When the push rod 563 slides to section E, the tooling is in a closed state. Sections C and G are in an open state. Sections D and F are in a state transition stage.
[0047] Specifically, the transmission frame 552 drives the transmission column 53 to slide within the track 52. After the worker places the insulating board into the fixture, the transmission column 53 slides down along section A and naturally slides into section C of the curved panel 564 in section B. At this time, the fixture is in a horizontal state. When the transmission column 53 slides to section E of the curved panel 564, the push rod 563 is squeezed and drives the sliding ring 562 to move. The sliding ring 562 further uses the rods on the inner wall to drive the elastic metal plate 561 to retract into the interior of the transmission column 53. When the elastic metal plate 561 moves, the end of the transmission column 53 near the fixture squeezes the protrusion at the end of the elastic metal plate 561, so that the end of the elastic metal plate 561 fixed to the fixture is closed by force, thereby achieving the purpose of fixing the insulating board in the fixture. In section G, the fixture opens again, and the insulating board can slide out of the fixture.
[0048] Reference Figures 4-11The angled component includes a top plate 571 fixedly disposed at the center of the top of the partition, an arc-shaped plate 572 fixedly disposed on the inner wall of the inclined surface of the outer casing 1 and located on the side of the placement opening 2, a second track 573 opened on the side of the outer casing 1, a movable sleeve 574 slidably disposed on the inner side of the second track 573 via two protrusions fixedly disposed on the end face, a top ring 575 slidably disposed on the side of the transmission column 53 near the movable sleeve 574, a rubber sheet fixedly disposed on the side of the movable sleeve 574, and a curved plate 576 fixedly disposed on the side of the outer casing 1. The paths of the second track 573 and the curved plate 576 change. The design is the same as track 1 52, except that track 2 573 is composed of two parallel narrow and long tracks, while curved panel 2 576 has a concave-convex change at the junction of sections A and B. The part of curved panel 2 576 corresponding to section A is closer to the center of the outer shell 1. A spring is provided between the inner wall of the moving sleeve 574 and the end face of the transmission column 53. Several spikes are fixedly provided on the side of the top ring 575 near the moving sleeve 574. The side of the top ring 575 away from the spikes is abutted against the side of the transmission column 53 by the spring. The moving sleeve 574 abuts against the side of the curved panel 2 576 by the protrusion.
[0049] Specifically, after the insulation board is processed, during the process of the transmission column 53 driving the tooling to slide towards the placement port 2, in order to save energy, the main motor 54 is generally in a stopped state, and the tooling is also in a state without torque. During the process of the tooling sliding to the top plate 571 with the transmission column 53, the edge of the tooling contacts the arc edge of the top plate 571 and gradually turns to the horizontal after being squeezed. At the same time, when the transmission column 53 slides into the junction of sections A and B, the moving sleeve 574 is squeezed by the curved plate 576 and moves towards the transmission column 53. After the transmission column 53 slides into section A, the rubber sheet on the side of the moving sleeve 574 contacts the top ring 575. The top ring 575 is connected to the transmission column 53 by a spring and cannot be easily rotated. After the top ring 575 is connected to the movable sleeve 574, the transmission column 53 cannot be rotated at will and is controlled by the movable sleeve 574. The movable sleeve 574 itself is restricted by the second track 573. The transmission column 53 is controlled by the movable sleeve 574 in section A. Its direction of rotation is consistent with the angle change of the second track 573 from section B to section A. Both are tilted towards the placement opening 2. Even if the tilt angle of the tooling is incorrect due to the time required for the top ring 575 to connect with the movable sleeve, the tooling will still slide towards the placement opening 2 under the restriction of the arc plate 572.
[0050] By setting the curved panel 576, the movable sleeve 574 can be squeezed and dock with the top ring 575 during sliding. This, along with the track 573, restricts the rotation angle of the transmission column 53, thus ensuring the tooling docks with the placement opening 2. Furthermore, under the action of the arc plate 572, even if the inclination angle of the tooling deviates from 45° due to the time required for the top ring 575 to connect with the movable sleeve, the tooling will still slide towards the placement opening 2 under the restraint of the arc plate 572. This further ensures the smooth operation of the tooling's automatic clamping of the insulating plate. The remaining structure is the same as in Embodiment 1.
[0051] Example 3, referring to Figure 12 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the trigger member 63 includes an inclined body 631 fixedly disposed at both ends of the concave plate 61, a movable rod 632 slidably disposed on the side of each curved plate 564 via a bracket, a top ball and a square plate fixedly disposed at different ends of the movable rod 632, the square plate being located at one end of the movable rod 632 near the transmission column 53, and the side of the inclined body 631 being provided with an arc-shaped curved surface, with the top ball abutting against the side of the arc-shaped curved surface.
[0052] Specifically, when the tooling clamps the insulating plate and slides with the transmission column 53 to the junction of sections E and F, the main motor 54 starts, and the dry ice nozzle 3 starts to deburr the insulating plate in the tooling. During this process, the main motor 54 can drive the insulating plate to rotate in a timely manner, and the dry ice nozzle 3 itself can move, thereby deburring all corners of the insulating plate. After the treatment is completed, the transmission column 53 continues to slide. When the transmission column 53 slides to section G, the main motor 54 is turned off. At the same time, the transmission column 53 also presses the moving rod 632 through the square plate, causing the moving rod 632 to slide towards the inclined body 631. Under the pressing action of the top ball, the inclined body 631 drives the concave plate 61 to slide downward against the return spring 2, thereby opening the switch door 4.
[0053] Reference Figures 12-13 The vibrating element 64 includes a rotating cylinder 641 rotatably mounted on the inner wall of the outer casing 1 via a rotating bracket, several actuating blades 642 fixedly mounted on the side of the rotating cylinder 641, rubber wheels 643 sleeved and fixedly mounted on both ends of the rotating shaft of the rotating cylinder 641, a pair of rubber plates 644 respectively fixedly mounted on different sides of the inner wall of the concave plate 61, a support inclined plate 645 fixedly mounted on the side of the concave plate 61, and a spring actuating piece 646 fixedly mounted on the inner side of the outer casing 1 via a bracket. The rubber plates 644 abut against the side of the rubber wheels 643. The rotating shaft of the rotating cylinder 641 is connected to the rotating bracket via a spring coil. The far end of the spring actuating piece 646 abuts against the side of the opening and closing door 4.
[0054] Specifically, after losing the support of the concave plate 61, the switch door 4 is propelled inward by the spring lever 646 and rotates towards the interior of the outer casing 1. The switch door 4 eventually rests against the side of the supporting inclined plate 645, forming an inclined surface. As the main motor 54 is turned off, the fixture naturally falls, and the insulating plate falls out of the fixture and onto the switch door 4, then slides out of the output port, completing the automatic output of the processed insulating plate. At the same time, during the downward movement of the concave plate 61, the rubber plate 644 rotates the rubber wheel 643 under friction. The rubber wheel 643 drives the entire rotating cylinder 641 to rotate against the elastic force of the spring coil, and finally the rubber plate 644 separates from the rubber wheel 643. At the moment of separation, the rotating cylinder 641 is subjected to the restoring force of the spring coil and rotates rapidly. The actuating blade 642 on its side continuously collides with the naturally falling fixture during the rotation, causing the fixture to vibrate. This serves two purposes: firstly, to ensure that the insulating plate falls out of the fixture under the collision of the rotating cylinder 641, and secondly, to clean any remaining burrs inside the fixture.
[0055] By setting the rubber plate 644, the rubber wheel 643 can overcome the rotation of the spring coil when the concave plate 61 slides down, accumulating elastic potential energy for the spring coil. After the rubber plate 644 separates from the rubber wheel 643, the spring coil releases its elastic potential energy and drives the rotating cylinder 641 to rotate, thereby causing vibration of the tooling. This ensures that the insulating plate can fall out of the tooling under the impact of the rotating cylinder 641, achieving the purpose of automatically outputting the processed tooling, and also uses vibration to remove burrs from inside the tooling, achieving the effect of cleaning the tooling. The rest of the structure is the same as that of Embodiment 2.
[0056] Based on embodiments 1-3, the working principle of this invention is as follows: This deburring equipment for insulating boards focuses on automated and efficient processing. The operator places the insulating board to be processed into the fixture through the placement port 2. After the transport mechanism 5 is activated, the lead screw 551 drives the transmission frame 552, causing the transmission column 53 to slide along track 52. The sliding frame 553 adaptively adjusts its height along the fixed rod to ensure smooth movement of the transmission column 53. When the transmission column 53 slides, the top rod 563 slides along the curved panel 564, squeezing the sliding ring 562 in section E to close the elastic metal plate 561 and clamp the insulating board. The angled component connects with the top ring 575 through the moving sleeve 574, and the arc plate 572 ensures precise alignment of the fixture with the placement port 2. During operation, the dry ice nozzle 3 can move and spray dry ice to remove burrs from the insulating board. The generated burrs fall through the partition screen holes to the bottom of the outer casing 1, preventing them from flying around and affecting the operation of the equipment. After processing, the transmission column 53 slides to section G to open the fixture, and at the same time, it presses the moving rod 632 of the trigger 63, pushing the concave plate 61 down to open the switch door 4. When the concave plate 61 slides down, the friction of the rubber plate 644 drives the rubber wheel 643 to rotate and store energy. After it disengages, the spring coil drives the rotating cylinder 641 to rotate, and the agitator 642 collides with the fixture to generate vibration, ensuring that the insulating plate falls onto the inclined surface of the switch door 4 and slides out of the output port, while cleaning the residual burrs on the fixture.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A deburring device for producing insulating boards based on plastic recycling, comprising a housing (1), one side of the housing (1) being an inclined plane at 45°, a placement opening (2) being provided on one side of the inclined plane, a dry ice nozzle (3) being fixedly provided on the inner wall of the end of the housing (1) away from the inclined plane, an output port being provided at the center of the side wall where the dry ice nozzle (3) is located, a switch door (4) being rotatably provided on the inner wall of the output port, the output port being located below the dry ice nozzle (3), and a partition being fixedly provided on the inner wall around the housing (1), the partition dividing the housing (1) into upper and lower parts, characterized in that, It also includes a transport mechanism (5) and a switching mechanism (6) disposed inside the housing (1); The transport mechanism (5) includes a pair of fixed plates (51) fixedly installed on the top of the partition, a track (52) opened on the side of each fixed plate (51), a transmission column (53) slidably installed on the inner wall of the track (52), a main motor (54) fixedly installed at the end of the transmission column (53), the main motor (54) driving the transmission column (53) to rotate, a drive member (55) installed on the side of the fixed plate (51), a clamping member (56) installed on the side of the transmission column (53), and an angle member (57) installed on the end face of the transmission column (53). The pair of fixed plates (51) are symmetrically arranged on both sides of the center of the outer shell (1). The drive member (55) is used to drive the transmission column (53) to slide. The angle member (57) is used to limit the rotation angle of the transmission column (53). The clamping member (56) is used to automatically clamp and release the tooling. The switching mechanism (6) includes a concave plate (61) slidably disposed on the inner wall of the outer shell (1), a pair of limiting rods (62) respectively fixed on both sides of the concave plate (61), a reset spring one surrounding the side of each limiting rod (62), a trigger member (63) disposed on the side of the concave plate (61), and a vibrating member (64) disposed on the inner wall of the concave plate (61). The concave plate (61) is slidably disposed on the side of the switch door (4). The limiting rods (62) are slidably disposed on the inner wall of the outer shell (1) through ear plates. One end of the reset spring one is fixedly disposed on the top of the limiting rod (62), and the other end is fixedly disposed on the side of the ear plate. The trigger member (63) is used to change the position of the concave plate (61), and the vibrating member (64) is used to generate vibration on the side of the tooling. The trigger (63) is powered by the transmission column (53). After the trigger (63) is activated, it presses the concave plate (61) against the bottom of the inner wall of the outer shell (1), thereby opening the switch door (4). After the insulation plate is processed, the vibrating element (64) generates vibration on the side of the tooling, so that the insulation plate can fall out of the tooling and finally land on the surface of the switch door (4). The angle component (57) includes a top plate (571) fixedly installed at the center of the top of the partition, an arc plate (572) fixedly installed on the inner wall of the inclined surface of the outer shell (1) and located on the side of the placement opening (2), a second track (573) opened on the side of the outer shell (1), a movable sleeve (574) slidably installed on the inner side of the second track (573) through two protrusions fixedly installed on the end face, a top ring (575) slidably installed on the side of the transmission column (53) near the movable sleeve (574), a rubber sheet fixedly installed on the side of the movable sleeve (574), and a curved panel (576) fixedly installed on the side of the outer shell (1). A spring is provided between the inner wall of the movable sleeve (574) and the end face of the transmission column (53). A number of spikes are fixedly provided on the side of the top ring (575) near the movable sleeve (574). The side of the top ring (575) away from the spikes is abutted against the side of the transmission column (53) by the spring. The movable sleeve (574) abuts against the side of the curved panel (576) by the protrusion.
2. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 1, characterized in that: The drive unit (55) includes a lead screw (551) rotatably mounted on the top of the housing (1) and driven by a motor, a sliding hole opened on the top of the housing (1), a transmission frame (552) sleeved on the side of the lead screw (551) and slidably mounted on the top of the housing (1), a fixed rod fixedly mounted at the bottom of both ends of the transmission frame (552), and a pair of sliding frames (553) respectively sleeved on the side of the fixed rod.
3. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 2, characterized in that: The two ends of the transmission frame (552) are slidably disposed on the inner wall of the sliding hole. The end of each sliding frame (553) away from the fixed rod is rotatably disposed on the side of different transmission columns (53). The main motor (54) is fixedly disposed on the side of the sliding frame (553) by a bracket. The side of the sliding frame (553) opposite to the transmission frame (552) is connected by a spring.
4. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 1, characterized in that: The clamping member (56) includes a pair of elastic metal plates (561) fixedly disposed on both sides of the tooling, a sliding ring (562) slidably disposed on the side of the transmission column (53), a push rod (563) fixedly disposed on the side of the sliding ring (562), a pair of return springs II fixedly disposed on the side of the sliding ring (562) away from the push rod (563), and a curved plate I (564) fixedly disposed on the side of different fixed plates (51) by a bracket.
5. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 4, characterized in that: The elastic metal plates (561) are symmetrically arranged on both sides of the tooling. The end of each reset spring away from the sliding ring (562) is fixedly arranged on the side of the transmission column (53) through the ear plate. The curved plate (564) is symmetrically arranged on both sides of the center of the outer shell (1). The end of the top rod (563) away from the sliding ring (562) abuts against the side of the curved plate (564). The inner wall of each transmission column (53) is provided with two parallel rectangular grooves. The side of each transmission column (53) is provided with a rectangular through hole communicating with the rectangular groove. The end of the elastic metal plate (561) away from the tooling is slidably arranged inside the rectangular groove and fixedly connected to the inside of the rectangular through hole. The inner wall of the sliding ring (562) passes through the joint part of the elastic metal plate (561) through the rod.
6. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 4, characterized in that: The trigger (63) includes an inclined body (631) fixedly disposed at both ends of the concave plate (61), a movable rod (632) slidably disposed on the side of each curved plate (564) via a bracket, a top ball and a square plate fixedly disposed at different ends of the movable rod (632), the square plate being located at one end of the movable rod (632) near the transmission column (53), the side of the inclined body (631) being provided with an arc-shaped curved surface, and the top ball abutting against the side of the arc-shaped curved surface.
7. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 1, characterized in that: The vibrating element (64) includes a rotating cylinder (641) rotatably mounted on the inner wall of the outer shell (1) via a rotating bracket, several actuating blades (642) fixedly mounted on the side of the rotating cylinder (641), rubber wheels (643) sleeved and fixedly mounted on both ends of the rotating shaft of the rotating cylinder (641), a pair of rubber plates (644) respectively fixedly mounted on different sides of the inner wall of the concave plate (61), a support inclined plate (645) fixedly mounted on the side of the concave plate (61), and a spring actuating piece (646) fixedly mounted on the inner side of the outer shell (1) via a bracket. The rubber plate (644) abuts against the side of the rubber wheel (643), the rotating shaft of the rotating cylinder (641) is connected to the rotating bracket via a spring coil, and the far end of the spring actuating piece (646) abuts against the side of the switch door (4).
8. The deburring equipment for producing insulating boards based on plastic recycling as described in claim 1, characterized in that: The top of the partition plate near the dry ice nozzle (3) has a sieve hole. The part of the shell (1) below the partition plate is used to collect burrs. The edges of the tooling inner wall are rounded and there is a slight difference in weight on both sides along the axis of the transmission column (53).
Citation Information
Patent Citations
Deburring device for plastic gear in gear pump
CN118288146A
Dry ice deburring equipment
CN218592708U