A high-speed tray unstacker

Abstract

The application discloses a high-speed disc disassembling machine and belongs to the technical field of automatic equipment. The disc disassembling machine comprises a rack, an adjusting assembly and four disc disassembling assemblies arranged in a rectangular shape. The disc disassembling assembly comprises a disc disassembling driving mechanism, a cam with a spiral groove and an inlet pressing sheet with a circumferentially adjustable angle. One side of the inlet pressing sheet forms a horizontal supporting part, and the other side forms a pressing-down part higher than the horizontal supporting part. The height difference between the pressing-down part and the horizontal supporting part is not greater than the gap between the stacked blister discs. The adjusting assembly can drive the disc disassembling assembly to move in the front-rear, left-right and up-down directions to adapt to blister discs of different sizes. During work, the disc disassembling driving mechanism drives the cam and the inlet pressing sheet to rotate synchronously, the inlet pressing sheet presses the lowermost blister disc into the spiral groove of the cam, and the blister disc is stably separated piece by piece. The application has the advantages of coherent action, high disc disassembling efficiency, adaptability to the deformed blister discs after use, strong universality, low maintenance cost and suitability for high-speed continuous disc disassembling operation of the blister discs.

Description

Technical Field

[0001] This invention belongs to the field of automation equipment technology, specifically relating to a high-speed tray disassembly machine, which is particularly suitable for the automatic separation and feeding of multi-size, easily deformable stacked blister trays. Background Technology

[0002] In industries such as food, electronics, home appliances, and telecommunications, blister trays are commonly used to hold products. Blister trays can be processed into multi-position structures according to the product shape and can be stacked for storage, effectively saving warehousing and production floor space. Currently, non-automated applications mostly rely on manual tray unpacking and loading. However, with the increasing prevalence of automated equipment, more and more scenarios are adopting automatic tray unpacking methods to achieve automated separation and loading of blister trays.

[0003] There are existing automatic high-speed tray dismantling mechanisms for blister trays in the prior art. For example, CN209578682U discloses a fully automatic high-speed tray dismantling mechanism, which adopts a multi-cylinder combination drive method. Through the coordinated actions of lifting platform lifting, bottom plate lifting, and bracket opening and closing support, the trays are dismantled layer by layer from the bottom of the stacked trays and sent out, which can achieve a certain degree of continuous tray dismantling operation.

[0004] However, the existing high-speed disc disassembly mechanisms still have significant shortcomings in practical applications: Firstly, existing mechanisms rely on multiple cylinders working in alternating shifts to complete actions such as lifting, supporting, and opening / closing. The disassembly process is cumbersome and cannot achieve high-speed continuous operation.

[0005] Secondly, it has poor compatibility and cannot adapt to diverse sizes. The support and splitting positions of the existing high-speed tray disassembly mechanism are relatively fixed, and it can only adapt to a single specification of blister tray. When switching between blister trays of different lengths and widths during production, it cannot be quickly and accurately adjusted and adapted, resulting in poor equipment versatility.

[0006] To solve the above problems, there is an urgent need to develop a new type of tray removal equipment that is efficient in removing trays, easy to adjust, adaptable to various sizes of blister trays, and stable and reliable in operation. Summary of the Invention

[0007] To address the shortcomings of low disassembly efficiency and poor compatibility in existing technologies, this invention proposes a high-speed disassembly machine, which aims to achieve high-speed continuous disassembly and rapid size adjustment to adapt to various specifications of easily deformable stacked blister trays.

[0008] To solve the above-mentioned technical problems, the present invention provides a high-speed tray removal machine, including a frame, an adjustment assembly, and four tray removal components. Each tray removal component includes a tray removal bracket, a tray removal drive mechanism, an inlet pressure plate, and a cam with a spiral groove mounted on the bracket. The inlet pressure plate is fixed to the upper end of the cam with an adjustable circumferential angle. The inlet pressure plate has an opening, with a horizontal support portion formed on one side of the opening and a downward pressing portion higher than the horizontal support portion on the other side. The height difference between the downward pressing portion and the horizontal support portion is not greater than the gap between stacked blister trays. The tray removal drive mechanism is connected to the cam drive mechanism to drive the cam to rotate synchronously with the inlet pressure plate. The four tray removal components are mounted on the frame via the adjustment assembly and are arranged in a rectangular shape along the horizontal direction. The adjustment assembly can move the tray removal components to adjust the spacing between each tray removal component.

[0009] By employing the above-described technical solution, the technical solution provided by the present invention has at least the following advantages: 1. The dismantling drive mechanism of the present invention achieves continuous rotary dismantling by synchronously rotating the inlet pressure plate and the cam. The action is highly consistent and the response is rapid, which greatly improves the dismantling efficiency and is suitable for high-speed continuous production.

[0010] 2. The four disassembly components are arranged in a rectangular shape along the horizontal direction. The adjustment component can move the disassembly components to adjust the spacing between each component, which can flexibly adapt to blister trays of different sizes without extensive adjustments to the equipment structure, making it highly versatile. Moreover, the inlet pressure plate is fixed to the upper end of the cam with an adjustable circumferential angle. When there are deviations in the installation position or angle of the four cams, the angle of the inlet pressure plate can be adjusted to adapt to the angle shape of the currently stacked blister trays. At the same time, one side of the inlet pressure plate opening is a horizontal support part, and the other side is a downward pressure part higher than the horizontal support part. The height difference between the two can fully accommodate the redundancy of the blister tray edge that has become wavy and bent after recycling, effectively adapting to the deformation of the blister tray and avoiding the situation where one side is disassembled while the other side is not. This significantly improves the stability of disassembly and solves the defect of the existing one-piece molding structure that cannot adapt to easily deformable blister trays.

[0011] 3. The inlet pressure plate and the cam form a coordinated disassembly structure. The lower part of the inlet pressure plate presses the bottommost blister tray into the spiral groove of the cam, while the horizontal support simultaneously supports the stacked blister trays above. The cam, guided by the spiral groove, drives the bottommost blister tray to move smoothly downwards, achieving reliable disassembly of the blister trays one by one. At the same time, the height difference between the lower pressure plate and the horizontal support is no greater than the gap between the stacked blister trays, which effectively prevents multiple blister trays from sticking together and being carried out at the same time, further ensuring the disassembly accuracy.

[0012] 4. The design adopts a detachable and modular "inlet pressure plate + cam" structure, which significantly reduces the processing difficulty compared to a one-piece molding structure. The "one side horizontal, one side raised" structure of the inlet pressure plate can be achieved without complicated processes. At the same time, the inlet pressure plate is the part that directly contacts the blister tray. When wear occurs after long-term use, the inlet pressure plate can be disassembled and replaced separately without replacing the entire cam assembly. This makes maintenance more convenient and lowers maintenance costs, avoiding the problem of high operating costs caused by the need to replace the entire one-piece molding structure due to local wear.

[0013] In a preferred embodiment of the present invention, the disassembly assembly further includes a flange seat, and the inlet pressure plate has an elongated mounting hole extending circumferentially. The inlet pressure plate is locked and fixed to the flange seat and the cam by fasteners passing through the elongated mounting hole. Through this arrangement, the inlet pressure plate can be finely adjusted circumferentially relative to the cam, compensating for positional and angular deviations that occur during the assembly of the four disassembly assemblies. This allows each inlet pressure plate to adapt to the actual placement angle and shape of the stacked blister trays, ensuring that each inlet pressure plate acts synchronously on the blister tray, thereby improving the consistency and stability of disassembly.

[0014] Furthermore, the disassembly assembly also includes a detection component for detecting the number of rotations of the cam. By detecting the number of cam rotations, the disassembly action can be counted and precisely controlled, ensuring a stable and orderly disassembly process.

[0015] In a preferred embodiment of the present invention, the inlet pressure plates and cams of the four disassembly components are mirror-shaped along the left-right or front-back directions. This mirror-symmetrical arrangement ensures that the inlet pressure plates and cams on opposite sides are subjected to balanced forces and move synchronously, guaranteeing a stable posture of the blister tray during disassembly and preventing unilateral force imbalance that could lead to tray jamming or inconsistent disassembly, thus further improving the stability and reliability of the disassembly process.

[0016] It should be noted that the terms front and back, left and right, and up and down in this invention refer to relative positional relationships, rather than absolute directions; where front and back direction is defined as the material conveying direction of the conveyor; left and right direction is defined as the direction perpendicular to the front and back direction on the horizontal plane; and up and down direction is defined as the vertical direction.

[0017] In a preferred embodiment of the present invention, the tray disassembly assembly further includes a blister tray positioning component, which is mounted on the tray disassembly bracket in an adjustable manner. Each tray disassembly assembly is equipped with at least one blister tray positioning component, and at least two tray disassembly assemblies are each equipped with two blister tray positioning components. Through multi-directional limiting constraints in the front, back, left, and right directions, blister trays that have deformed after long-term use or are prone to tilting or skewing after stacking can be properly positioned and regulated, ensuring that the blister trays maintain a stable falling posture, ensuring a smooth and orderly layer-by-layer separation process, and improving the reliability of tray disassembly.

[0018] In a preferred embodiment of the present invention, the adjustment assembly includes an adjustment mounting frame, an adjustment support frame, a left-right adjustment slide, and a front-back adjustment slide. The adjustment mounting frame is mounted on the machine frame. Two adjustment support frames are provided and slidably mounted on the adjustment mounting frame in the left-right direction. The left-right adjustment slide is used to adjust the position of at least one adjustment support frame in the left-right direction. Two disassembly assemblies located on one side in the front-back direction are respectively fixedly mounted on two adjustment support frames, and two disassembly assemblies located on the other side are respectively mounted on two adjustment support frames via the front-back adjustment slide. Through the above arrangement of the adjustment assembly, the disassembly assemblies can be independently adjusted in the left-right and front-back directions, flexibly adapting to blister trays of different lengths and widths. The adjustment process is simple and reliable, greatly improving the equipment's universal adaptability to blister trays of multiple sizes.

[0019] Furthermore, the adjustment assembly also includes a height adjustment slide, and the adjustment mounting bracket is mounted on the frame via the height adjustment slide. The height of the disassembly assembly can be adjusted as a whole via the height adjustment slide to accommodate blister trays of different heights and to match a conveyor line with a fixed height, ensuring that the blister tray falls smoothly onto the conveyor line after disassembly, thus ensuring stable and reliable conveying.

[0020] Furthermore, it also includes a conveyor located below the disassembly assembly for receiving and transporting the separated blister trays.

[0021] Based on the same inventive concept, the present invention also provides a tray disassembly assembly, including a tray disassembly bracket, a tray disassembly drive mechanism, an inlet pressure plate, and a cam with a spiral groove mounted on the tray disassembly bracket; the inlet pressure plate is fixed to the upper end of the cam in an adjustable circumferential angle manner, the inlet pressure plate has an opening, one side of the opening forms a horizontal support portion, and the other side forms a downward pressing portion higher than the horizontal support portion, the height difference between the downward pressing portion and the horizontal support portion is not greater than the gap between the stacked blister trays; the tray disassembly drive mechanism is drivenly connected to the cam to drive the cam and the inlet pressure plate to rotate synchronously. Preferably, it also includes a flange seat, the inlet pressure plate has an elongated mounting hole extending circumferentially, and the inlet pressure plate is locked and fixed to the flange seat and the cam by fasteners passing through the elongated mounting hole. Preferably, the inlet pressure plate is made of stainless steel, and the cam is made of POM material. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the high-speed disc removal machine according to an embodiment of the present invention.

[0023] Figure 2 This is a top view of the high-speed disc unpacking machine according to an embodiment of the present invention.

[0024] Figure 3 This is a three-dimensional structural diagram of the rack according to an embodiment of the present invention.

[0025] Figure 4 This is a three-dimensional structural diagram of the adjustment component according to an embodiment of the present invention.

[0026] Figure 5 This is a three-dimensional structural diagram of the left and right adjustment slide table according to an embodiment of the present invention.

[0027] Figure 6 This is a three-dimensional structural diagram of the disassembly assembly and the front and rear adjustment slides in an embodiment of the present invention.

[0028] Figure 7 This is a front view of the disassembly assembly and front and rear adjustment slides in an embodiment of the present invention.

[0029] Figure 8 This is a three-dimensional structural diagram of the inlet compression tablet according to an embodiment of the present invention.

[0030] In the diagram, 1-frame, 1.1-welding seat assembly, 1.2-mounting plate, 1.3-locking seat, 1.4-support column, 1.5-adapter seat, 1.6-adapter mounting plate, 1.7-electrical box, 2-adjustment assembly, 2.1-up-down adjustment slide, 2.2-adjustment mounting bracket, 2.3-adjustment support shaft, 2.4-adjustment support bracket, 2.4.1-splicing aluminum plate assembly, 2.4.2-linear bearing, 2.4.3-locking flange, 2.5-left-right adjustment slide, 2.5.1-first scale assembly, 2.6-front-back adjustment slide, 2. 6.1-Second scale assembly, 3-Disassembly assembly, 3.1-Detection assembly, 3.2-Motor mounting plate, 3.3-Motor, 3.4-Bearing housing, 3.5-Connecting column, 3.6-Coupling, 3.7-Transition shaft, 3.8-Flange seat, 3.9-Inlet pressure plate, 3.9.1-Opening, 3.9.2-Horizontal support, 3.9.3-Pressing part, 3.9.4-Long strip mounting hole, 3.10-Cam, 3.11-Support rod, 3.12-Adjusting plate, 3.13-Limiting shaft, 4-Auxiliary support, 5-Conveyor, 6-Blister tray. Detailed Implementation

[0031] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0032] In this embodiment, front and back, left and right, and up and down are relative positional relationships, not absolute directions; where front and back direction is defined as the material conveying direction of conveyor 5; left and right direction is defined as the direction perpendicular to front and back direction on the horizontal plane; and up and down direction is defined as the vertical direction.

[0033] like Figure 1As shown, this embodiment provides a high-speed tray dismantling machine, including a frame 1, an adjustment component 2, a tray dismantling component 3, an auxiliary support 4, and a conveyor 5. The auxiliary support 4 is optional and can be selectively set according to the adjustment span and equipment stability requirements. Adding the auxiliary support 4 can further improve the structural stability of the equipment after large-span adjustment, preventing shaking during operation and ensuring the accuracy of the tray dismantling action. The conveyor 5 is also optional; it can be used as a transitional conveyor line or omitted, allowing the high-speed tray dismantling machine to be directly mounted on existing conveyor lines on-site, flexibly adapting to the layout requirements of different production sites and reducing equipment adaptation costs. In this embodiment, the conveyor 5 is located below the tray dismantling component 3, used to receive and transport the separated blister trays 6, realizing integrated tray dismantling and conveying operations, reducing manual intervention, and improving overall production efficiency.

[0034] like Figure 3 As shown, the frame 1 includes a welding base assembly 1.1, a mounting plate 1.2, a locking seat 1.3, a support column 1.4, an adapter seat 1.5, an adapter mounting plate 1.6, and an electrical box 1.7. The welding base assembly 1.1 is formed by welding square tubing, possessing high structural strength and load-bearing capacity, capable of stably supporting the weight of the entire equipment. Its mounting feet and casters facilitate both fixed positioning and movement of the equipment, enhancing its flexibility. The upper welding plate of the welding base assembly 1.1 has threaded holes for the mounting plate 1.2 to be fixedly connected by screws. The locking seat 1.3 is installed on the mounting plate 1.2 by screws, and the support column 1.4 is locked in place by screws on the side of the locking seat 1.3. This locking method ensures the support column 1.4 is securely installed, preventing loosening during equipment operation and guaranteeing the overall stability of the frame 1. The upper end of the support column 1.4 is locked to the adapter 1.5. The adapter mounting plate 1.6 is installed on the adapter 1.5 with screws. The electrical box 1.7 is installed and fixed on the adapter mounting plate 1.6 through the adapter. The electrical box 1.7 is used to install the control components of the equipment. Its reasonable installation position facilitates the wiring layout and effectively protects the control components, ensuring the normal operation of the equipment.

[0035] like Figure 1 , Figure 2 As shown, there are four disassembly components 3. These components are mounted on the frame 1 via adjusting components 2 and are arranged in a rectangular pattern along the horizontal direction. This rectangular distribution allows for simultaneous disassembly of the blister tray 6 from all sides, ensuring balanced force on the tray and preventing issues such as tilting or jamming during disassembly. The adjusting components 2 move the disassembly components 3 to adjust the spacing between them, thus flexibly adapting to blister trays 6 of different lengths and widths. This eliminates the need for extensive structural adjustments, significantly improving the equipment's versatility and reducing operating costs. Specifically, as... Figure 4As shown, the adjustment component 2 includes an up-and-down adjustment slide 2.1, an adjustment mounting bracket 2.2, an adjustment support bracket 2.4, a left-and-right adjustment slide 2.5, and a front-and-back adjustment slide 2.6. The components work together to enable the disassembly component 3 to be flexibly adjusted in the up-and-down, front-and-back, and left-and-right directions, further improving the equipment's adaptability to different sizes of blister trays 6.

[0036] The adjustable slide 2.1 is fixed to the adapter mounting plate 1.6 with screws. It adopts a ball screw module structure, which has high adjustment accuracy and convenient operation. It is equipped with a handwheel at the end. Turning the handwheel can drive its own slider to move up and down. Drag chains can be set on both sides to realize the overall vertical cable arrangement, avoiding cable tangling and wear, and ensuring the cleanliness and safety of the cable. The adjustment mounting bracket 2.2 is fixed to the slider of the adjustable slide 2.1 with screws. By turning the handwheel of the adjustable slide 2.1, the adjustment mounting bracket 2.2 can be moved up and down, thereby adjusting its height, and thus adjusting the height of the disassembly assembly 3 as a whole, to adapt to the blister trays 6 of different height specifications, and to accurately match the conveyor line with a fixed height at the rear end (or the existing conveyor line on site). This ensures that the blister tray 6 falls smoothly onto the conveyor line after disassembly, avoiding damage or tilting of the blister tray 6 due to excessive falling height, and ensuring stable and reliable conveying.

[0037] The adjustment mounting bracket 2.2 is provided with two adjustment support shafts 2.3 extending in the left and right directions. The adjustment support shafts 2.3 are fixed to the adjustment mounting bracket 2.2 by screws, and the connection is firm. The extension length can be set according to the actual application scenario and the size of the blister tray, which further improves the adaptability of the adjustment component 2 and meets the disassembly requirements of blister trays 6 of different sizes.

[0038] Two adjustment support frames 2.4 are provided. Each adjustment support frame 2.4 engages with the adjustment support shaft 2.3 via a shaft hole, allowing axial sliding and providing stable support and guidance for adjusting the left and right positions of the disassembly assembly 3. Specifically, the adjustment support frame 2.4 includes a splicing aluminum plate assembly 2.4.1, a linear bearing 2.4.2, and a locking flange 2.4.3. The linear bearing 2.4.2 is installed in the holes on both sides of the splicing aluminum plate assembly 2.4.1 with screws, and engages with the shaft hole of the adjustment support shaft 2.3. This effectively reduces the sliding friction between the adjustment support frame 2.4 and the adjustment support shaft 2.3, making the sliding of the adjustment support frame 2.4 on the adjustment support shaft 2.3 smoother, reducing adjustment difficulty, minimizing component wear, and extending service life. The locking flange 2.4.3 is installed on the splicing aluminum plate assembly 2.4.1 with screws. The locking flange 2.4.3 is equipped with type 7 locking screws, which are easy to operate and can be locked and loosened manually without the need for additional tools. After the adjustment support frame 2.4 is adjusted to the set position, it can be locked and fixed by the locking flange 2.4.3 to ensure the stability of the position of the adjustment support frame 2.4, avoid displacement during equipment operation, and ensure the accuracy of disassembly.

[0039] The left and right adjustment slides 2.5 are used to adjust the position of at least one adjustment support frame 2.4 in the left and right direction. Preferably, in this embodiment, the right adjustment support frame 2.4 is fixed to the adjustment support shaft 2.3 via a locking flange 2.4.3, and the left adjustment support frame 2.4 is connected to the left and right adjustment slides 2.5 to achieve quantitative fine-tuning of the distance between the two adjustment support frames 2.4, thereby adjusting the distance between the left and right tray removal components 3 to accommodate blister trays 6 of different widths. Specifically, as... Figure 4 , Figure 5 As shown, the left and right adjusting slide 2.5 is locked and fixed to the rear adjusting support shaft 2.3 via a shaft hole. The left and right adjusting slide 2.5 adopts a lead screw module structure, which has high adjustment accuracy. Its slider is fixedly connected to the rear end of the left adjusting support frame 2.4. By rotating the handwheel of the left and right adjusting slide 2.5, the left adjusting support frame 2.4 can be driven to move left and right, and the adjustment process is simple and controllable. Figure 5 As shown, the left and right adjustment slide 2.5 is equipped with a first scale assembly 2.5.1, which is used to quantitatively adjust the left and right displacement of the left adjustment support frame 2.4. It can accurately control the adjustment distance and avoid adjustment deviation. After the adjustment is in place, it is locked and fixed by the locking flange 2.4.3 to ensure the stability of the adjustment position.

[0040] Figure 6 , Figure 7 The structure of the rear plate removal assembly 3 is shown, which differs from the front plate removal assembly 3 only in whether it is mounted on the adjustment support frame 2.4 via the front and rear adjustment slides 2.6. Figure 6 , Figure 7 As shown, the disassembly assembly 3 includes a disassembly bracket, a disassembly drive mechanism, a flange seat 3.8, an inlet pressure plate 3.9, a cam 3.10, a detection component 3.1, and a blister tray limiter mounted on the disassembly bracket. All components work together to achieve efficient and stable disassembly of the blister tray 6, thus overcoming the shortcomings of poor adaptability and low disassembly accuracy of existing disassembly equipment.

[0041] The dismantling bracket includes a motor mounting plate 3.2, a bearing housing 3.4, and connecting columns 3.5, providing stable mounting support for components such as the dismantling drive mechanism and the cam 3.10. In this embodiment, the dismantling drive mechanism is a motor 3.3, which is mounted on the motor mounting plate 3.2. The bearing housing 3.4 is fixedly connected to the lower part of the motor mounting plate 3.2 via four connecting columns 3.5, providing stable support and guidance for the transition shaft 3.7 and reducing wobbling during its rotation. The output shaft of the motor 3.3 is connected to the upper end of the transition shaft 3.7 via a coupling 3.6. The transition shaft 3.7 mates with the bore in the bearing housing 3.4, and the lower end of the transition shaft 3.7 is locked to the flange seat 3.8, allowing the power of the motor 3.3 to be transmitted to the flange seat 3.8 via the transition shaft 3.7. This, in turn, drives the cam 3.10 and the inlet pressure plate 3.9 to rotate synchronously, achieving continuous rotary dismantling with strong continuity and rapid response, significantly improving dismantling efficiency and meeting the demands of high-speed continuous production.

[0042] The inlet pressure plate 3.9 is fixed to the upper end of the cam 3.10 with an adjustable circumferential angle. This adjustable structure can effectively compensate for the positional and angular deviations of the four disassembly components 3 during assembly, allowing each inlet pressure plate 3.9 to precisely adapt to the actual placement angle and shape of the stacked blister trays 6, ensuring that each inlet pressure plate 3.9 acts synchronously on the blister tray 6, thereby improving the consistency and stability of disassembly. Specifically, as... Figure 8 As shown, the inlet pressure plate 3.9 has a long strip mounting hole 3.9.4 extending in the circumferential direction. The inlet pressure plate 3.9 is locked and fixed to the flange seat 3.8 and the cam 3.10 by fasteners passing through the long strip mounting hole 3.9.4. This installation method not only ensures the installation of the inlet pressure plate 3.9 firmly, but also realizes the fine adjustment of the circumferential angle. The adjustment process is simple and the maintenance is convenient.

[0043] Cam 3.10 is a cylindrical cam with a spiral groove, made of POM material. POM material has good strength, wear resistance and toughness, which can effectively reduce its own load while ensuring its own strength, thereby reducing the load torque of the overall equipment and reducing the energy consumption of motor 3.3. At the same time, it can match the inertia of motor 3.3, so that when motor 3.3 drives cam 3.10 to rotate, it is smoother and avoids jamming, ensuring the continuity of the disassembly process. The inlet pressure plate 3.9 has an opening 3.9.1. A horizontal support portion 3.9.2 is formed on one side of the opening 3.9.1, and a downward pressing portion 3.9.3, which is higher than the horizontal support portion 3.9.2, is formed on the other side. The height difference between the downward pressing portion 3.9.3 and the horizontal support portion 3.9.2 is not greater than the gap between the stacked blister trays 6. This structural design can effectively accommodate the redundancy of the edges of the blister trays 6 after recycling, effectively adapt to the deformation of the blister trays 6, and avoid the situation where one side is disassembled while the other side is not, which significantly improves the stability of disassembly and solves the defect that the existing one-piece molding structure cannot adapt to easily deformable blister trays. On the other hand, it can effectively prevent multiple blister trays 6 from sticking together and being taken out at the same time, further ensuring the accuracy of disassembly and ensuring that the blister trays 6 are separated piece by piece. The inlet pressure plate 3.9 is made of stainless steel. It repeatedly contacts and presses against the blister tray 6 to disassemble the tray. Stainless steel offers excellent wear resistance, corrosion resistance, and strength, preventing wear and deformation caused by long-term friction, ensuring structural stability and service life, and eliminating the need for frequent replacements. Furthermore, stainless steel is easy to clean, preventing impurities from affecting disassembly accuracy. In addition, the inlet pressure plate 3.9 and cam 3.10 feature a detachable and modular design. Compared to a one-piece molded structure, this significantly reduces processing difficulty, allowing the inlet pressure plate 3.9 to achieve its "one side horizontal, one side raised" structure without complex processes. Since the inlet pressure plate 3.9 is the component in direct contact with the blister tray 6, it can be disassembled and replaced individually when wear occurs after long-term use, without replacing the entire cam assembly. This makes maintenance more convenient and cost-effective, avoiding the high operating costs associated with replacing the entire one-piece molded structure due to localized wear.

[0044] Since the output shaft of motor 3.3 is locked to flange seat 3.8 through transition shaft 3.7, motor 3.3 can drive cam 3.10 and inlet pressure plate 3.9 to rotate synchronously, forming a cooperative disassembly structure: the lower pressing part 3.9.3 of inlet pressure plate 3.9 presses the bottom blister tray 6 into the spiral groove of cam 3.10, and the horizontal support part 3.9.2 simultaneously supports the stacked blister trays 6 above, preventing the upper blister trays 6 from moving downwards; cam 3.10, through the guiding effect of spiral groove, drives the bottom blister tray 6 to move downwards smoothly, realizing the reliable separation of blister trays 6 piece by piece, which not only ensures disassembly efficiency but also improves disassembly stability.

[0045] The slotted photoelectric sensor in detection component 3.1 is mounted on bearing housing 3.4, and the sensing element is correspondingly mounted on transition shaft 3.7. The two work together to sense and detect the rotation state of transition shaft 3.7, thereby detecting the number of rotations of cam 3.10. By detecting the number of rotations of cam 3.10, the counting and precise control of disassembly actions can be achieved.

[0046] The two disassembly assemblies 3 located on the front side are fixedly mounted on the two adjusting support frames 2.4, respectively. The two disassembly assemblies 3 located on the rear side are mounted on the two adjusting support frames 2.4 via front and rear adjusting slides 2.6, respectively. Figure 6 As shown, the front and rear adjusting slide 2.6 adopts a lead screw module structure, which provides high adjustment precision and convenient operation. Its slider is fixedly connected to the motor mounting plate 3.2 of the rear disassembly assembly 3, ensuring a secure connection and reliable transmission. By rotating the handwheel of the front and rear adjusting slide 2.6, the rear disassembly assembly 3 can be driven to move back and forth, achieving quantitative fine-tuning of the distance between the disassembly assembly 3 in the front and rear directions. This adapts to blister trays 6 of different lengths, further enhancing the equipment's versatility. Figure 7 As shown, the front and rear adjustment slide 2.6 is equipped with a second scale component 2.6.1, which is used to quantitatively adjust the front and rear displacement of the rear disassembly component 3. It can accurately control the adjustment distance, avoid adjustment deviation, ensure that the spacing between each disassembly component 3 matches the size of the blister tray 6, and ensure the synchronization and stability of the disassembly action.

[0047] The blister tray limiting component is mounted on the disassembly bracket in an adjustable manner, allowing for flexible adjustment of the limiting position according to the size of the blister tray 6, adapting to blister trays 6 of different sizes. Specifically, in this embodiment, the blister tray limiting component includes a support rod 3.11, an adjusting plate 3.12, and a limiting shaft 3.13. The support rod 3.11 is fixedly connected to the disassembly bracket, and the limiting shaft 3.13 is fixedly connected to the adjusting plate 3.12. The adjusting plate 3.12 has an elongated hole, through which the support rod 3.11 passes and is locked in place. By sliding or rotating the support rod 3.11 along the elongated hole of the adjusting plate 3.12, the position of the limiting shaft 3.13 can be adjusted, making the adjustment process simple and flexible. Figure 2 As shown, in this embodiment, each of the two disassembly components 3 on the left is equipped with two blister tray limiters, and each of the two disassembly components 3 on the right is equipped with one blister tray limiter. Through multi-directional limiting constraints in the front, back, left, and right directions, the blister trays 6 that have deformed after long-term use and are prone to tilting or skewing after stacking can be properly positioned and regulated, ensuring that the blister trays 6 maintain a stable falling posture, avoiding tilting or jamming of the blister trays 6 during the disassembly process, ensuring a smooth and orderly separation process, and further improving the reliability of the disassembly.

[0048] In this embodiment, the inlet pressure plates 3.9 and cams 3.10 of the four disassembly components 3 are mirror-image arranged in the left-right direction. This mirror-symmetrical arrangement, in conjunction with the rectangular distribution of the disassembly components 3, ensures that the inlet pressure plates 3.9 and cams 3.10 on opposite sides are subjected to balanced forces and move synchronously. This guarantees that the blister tray 6 maintains a stable posture during disassembly, avoiding problems such as jamming or inconsistent splitting caused by unilateral force imbalance. This further improves the stability and reliability of disassembly, ensuring that the blister tray 6 can be separated smoothly and evenly piece by piece, complementing the collaborative effect of the disassembly components described above.

[0049] In this embodiment, when using the high-speed tray removal machine, firstly, the blister tray 6 is placed in the high-speed tray removal machine so that the blister tray 6 is initially positioned between the four tray removal components 3.

[0050] After placement, adjust the following steps according to the actual dimensions of the blister tray 6: First, adjust the spacing between the adjustment support frames 2.4 using the left and right adjustment slides 2.5. Rotate the handwheel of the left and right adjustment slides 2.5 to move the left adjustment support frame 2.4 left and right. Combine this with the quantitative adjustment of the first scale component 2.5.1 to ensure that the cams 3.10 on both sides of the blister tray 6 in the width direction are aligned with the spacing in the width direction of the blister tray 6. After adjustment, lock and fix the adjustment support frame 2.4 using the locking flange 2.4.3 to prevent displacement during equipment operation. Second, adjust the front and rear position of the disassembly assembly 3. Rotate the handwheel of the front and rear adjustment slides 2.6 to move the rear disassembly assembly 3 back and forth. Combine this with the quantitative adjustment of the second scale component 2.6.1 to ensure that the disassembly assembly 3 is aligned with the spacing in the length direction of the blister tray 6, ensuring that the cams 3.10 can... The third step is to precisely align the edge of the blister tray 6. Adjust the position of the blister tray's limiting components by sliding or rotating the adjusting plate 3.12 to adjust the position of the limiting shaft 3.13, ensuring it is limited in all directions (front, back, left, and right) of the blister tray 6. Considering the blister tray 6 is prone to deformation after long-term use and may tilt to one side or deviate from its rectangular shape after stacking, this multi-directional limiting effectively regulates the posture of the blister tray 6, ensuring its smooth, layer-by-layer descent and improving disassembly stability. Simultaneously, based on the stacking angle of the blister tray 6, loosen the fasteners on the inlet pressure plate 3.9 and fine-tune the circumferential angle of the inlet pressure plate 3.9 through the elongated mounting hole 3.9.4. Ensure that after all adjustments are completed, the edge of the blister tray 6 rests precisely on the edge of the inlet pressure plate 3.9 below the flange seat 3.8, preparing for subsequent disassembly. After all adjustments are completed, tighten the fasteners and all locking components.

[0051] After all adjustments are completed, the equipment is started to begin the disassembly process: the electrical box 1.7 controls the motors 3.3 on both sides of the output direction of the blister tray 6 to rotate in opposite directions. As the motors 3.3 rotate, their output shafts drive the transition shaft 3.7 to rotate via the coupling 3.6. The transition shaft 3.7 drives the flange seat 3.8, cam 3.10, and inlet pressure plate 3.9 to rotate synchronously. During the rotation, the edge of the bottom blister tray 6 is pressed into the spiral groove of the cam 3.10 by the opening 3.9.1 of the inlet pressure plate 3.9. The horizontal support part 3.9.2 of the inlet pressure plate 3.9 synchronously supports the stacked blister trays 6 above, preventing the upper blister trays 6 from moving downwards. The cam 3.10, through the guiding effect of the spiral groove, drives the bottom blister tray 6 to move smoothly downwards, thereby achieving the separation of the blister trays 6 piece by piece.

[0052] During the disassembly process, the rotation speed of motor 3.3 is set through electrical box 1.7 and coordinated with the conveyor speed of conveyor 5 to ensure the stability of the disassembly and conveying of blister trays 6, and to avoid jamming and accumulation problems caused by mismatch between disassembly speed and conveying speed. At the same time, the slotted photoelectric sensor of detection component 3.1 detects the rotation status of transition shaft 3.7 in real time through sensing plate on transition shaft 3.7, and then detects the number of rotations of cam 3.10 to realize the counting and precise control of disassembly action. The number of disassembly operations can be set according to the number of stacked blister trays 6. When the set number is reached, motor 3.3 stops working, and one disassembly operation is completed.

[0053] When it is necessary to change to a different size blister tray 6, simply repeat the above process. There is no need to disassemble or replace the core components of the equipment. The adjustment process is simple and reliable, fully demonstrating the versatility of the equipment. After long-term use, if the inlet pressure plate 3.9 is worn, the inlet pressure plate 3.9 can be disassembled and replaced separately without replacing the entire cam assembly. Maintenance is convenient and cost-effective.

Claims

1. A high-speed plate-breaking machine, characterized in that, Includes a rack (1), an adjustment assembly (2), and four disassembly assemblies (3); The disassembly assembly (3) includes a disassembly bracket, a disassembly drive mechanism, an inlet pressure plate (3.9), and a cam (3.10) with a spiral groove mounted on the disassembly bracket; the inlet pressure plate (3.9) is fixed to the upper end of the cam (3.10) in an adjustable circumferential angle manner; the inlet pressure plate (3.9) has an opening (3.9.1); a horizontal support portion (3.9.2) is formed on one side of the opening (3.9.1), and a downward pressing portion (3.9.3) higher than the horizontal support portion (3.9.2) is formed on the other side; the height difference between the downward pressing portion (3.9.3) and the horizontal support portion (3.9.2) is not greater than the gap between the stacked blister trays (6); the disassembly drive mechanism is connected to the cam (3.10) to drive the cam (3.10) and the inlet pressure plate (3.9) to rotate synchronously; The four disassembly components (3) are mounted on the frame (1) by the adjustment component (2) and are arranged in a rectangular shape along the horizontal direction. The adjustment component (2) can drive the disassembly components (3) to move in order to adjust the spacing between each disassembly component (3).

2. The high-speed plate-breaking machine according to claim 1, characterized in that, The disassembly assembly (3) also includes a flange seat (3.8), and the inlet pressure plate (3.9) has a long strip mounting hole (3.9.4) extending in the circumferential direction. The inlet pressure plate (3.9) is locked and fixed to the flange seat (3.8) and the cam (3.10) by fasteners passing through the long strip mounting hole (3.9.4).

3. The high-speed plate disassembly machine according to claim 1, characterized in that, The disassembly assembly (3) further includes a detection assembly (3.1) for detecting the number of rotations of the cam (3.10).

4. The high-speed plate-breaking machine according to claim 1, characterized in that, The inlet pressure plate (3.9) and cam (3.10) of the four said disassembly components (3) are mirrored in the left-right or front-back direction.

5. The high-speed plate disassembly machine according to claim 1, characterized in that, The disassembly assembly (3) further includes a blister tray limiter, which is installed on the disassembly bracket in an adjustable manner; each disassembly assembly (3) is configured with at least one blister tray limiter, wherein at least two disassembly assemblies (3) are each configured with two blister tray limiters.

6. The high-speed plate-breaking machine according to claim 1, characterized in that, The adjustment assembly (2) includes an adjustment mounting bracket (2.2), an adjustment support bracket (2.4), a left and right adjustment slide (2.5), and a front and rear adjustment slide (2.6). The adjustment mounting bracket (2.2) is mounted on the frame (1). Two adjustment support brackets (2.4) are provided and are slidably mounted on the adjustment mounting bracket (2.2) in the left and right direction. The left and right adjustment slide (2.5) is used to adjust the position of at least one adjustment support bracket (2.4) in the left and right direction. The two disassembly assemblies (3) located on one side in the front and rear direction are respectively fixedly mounted on the two adjustment support brackets (2.4). The two disassembly assemblies (3) located on the other side are respectively mounted on the two adjustment support brackets (2.4) through the front and rear adjustment slide (2.6).

7. The high-speed plate-breaking machine according to claim 6, characterized in that, The adjustment assembly (2) further includes an upper and lower adjustment slide (2.1), and the adjustment mounting bracket (2.2) is mounted on the frame (1) via the upper and lower adjustment slide (2.1).

8. The high-speed plate disassembly machine according to claim 1, characterized in that, It also includes a conveyor (5), which is located below the disassembly assembly (3) and is used to receive and transport the separated blister trays (6).

9. A disc disassembly assembly, characterized in that, The device includes a disassembly bracket, a disassembly drive mechanism, an inlet pressure plate (3.9), and a cam (3.10) with a spiral groove mounted on the disassembly bracket. The inlet pressure plate (3.9) is fixed to the upper end of the cam (3.10) in an adjustable circumferential angle manner. The inlet pressure plate (3.9) has an opening (3.9.1). A horizontal support portion (3.9.2) is formed on one side of the opening (3.9.1), and a pressing portion (3.9.3) higher than the horizontal support portion (3.9.2) is formed on the other side. The height difference between the pressing portion (3.9.3) and the horizontal support portion (3.9.2) is not greater than the gap between the stacked blister trays (6). The disassembly drive mechanism is connected to the cam (3.10) to drive the cam (3.10) and the inlet pressure plate (3.9) to rotate synchronously.

10. The disassembly assembly according to claim 9, characterized in that, It also includes a flange seat (3.8), and the inlet pressure plate (3.9) has an elongated mounting hole (3.9.4) extending in the circumferential direction. The inlet pressure plate (3.9) is locked and fixed to the flange seat (3.8) and the cam (3.10) by fasteners passing through the elongated mounting hole (3.9.4).

Images