Whole piece discharging mechanism

Abstract

The utility model relates to a whole piece unloading mechanism, which is arranged on a nuclear track membrane air-conditioning valve assembly production line through a fixing seat, is used for unloading and stripping a nuclear track membrane air-conditioning valve assembled into a whole piece from a tray, and is characterized by comprising a lifting material platform, a lifting mechanism and a lifting mechanism, the unloaded empty trays are conveyed downwards; the material clamping assembly is used for grabbing the finished material parts on the tray and putting the finished material parts into the hopper; and the hopper transferring assembly is used for transferring the hopper to the position below the material clamping assembly so as to bear the material parts. According to the utility model, the plate changing table, the clamping component and the hopper transferring component of the speed chain line body are combined in order, and the whole piece on the tray can be quickly and efficiently unloaded through the coordination and cooperation of the actions of the plate changing table, the clamping component and the hopper transferring component. In addition, the hopper is provided with an independent material collecting area, the problems occurring in all links of a production line can be recognized according to the states of finished material pieces in different material bins, and therefore equipment can be debugged and maintained in a targeted mode.

Description

Technical Field

[0001] The utility model relates to a discharging mechanism, in particular to an integral discharging mechanism of a nuclear pore membrane gas regulating valve, belonging to the technical field of discharging mechanisms. Background Art

[0002] The nuclear pore membrane gas-controlled valve is a gas-controlled component used in the field of gas-controlled fresh-keeping packaging. This component is generally installed on a gas-controlled fresh-keeping box. Based on the filtering effect of the nuclear pore membrane on bacteria in the air, it reduces the impact of bacteria on fresh fruits and vegetables, controls the gas concentration in the box, and promptly removes the gas generated during the breathing process of fruits and vegetables, thereby ensuring the quality of fresh fruits and vegetables and achieving the purpose of preservation.

[0003] The nuclear pore membrane gas regulating valve is an assembly part, and its structure usually includes three parts: a base part, a nuclear pore membrane and a fastener. The nuclear pore membrane is pressed between the base part and the fastener, and the base part and the fastener are fastened together through an adapted snap-on structure. The nuclear pore membrane gas regulating valve assembly production line generally uses a pallet as a carrier on the double-speed chain body. After the assembly is completed, the entire part on the pallet needs to be peeled off and unloaded. The traditional unloading method mainly relies on manual labor, which has low work efficiency, high labor costs and high labor intensity, and cannot achieve large-scale batch production. Utility Model Content

[0004] The utility model provides a whole-piece unloading mechanism which is arranged on a nuclear pore membrane gas-regulating valve assembly production line and is used for stripping and unloading the assembled nuclear pore membrane gas-regulating valve from a tray.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] A whole piece unloading mechanism is installed on the nuclear pore membrane gas regulating valve assembly production line through a fixing seat, and is used to unload and peel off the nuclear pore membrane gas regulating valve assembled as a whole piece from the pallet. The special feature of the mechanism is that it includes:

[0007] The lifting platform is used to carry the pallets connected from the end of the double-speed chain line and transport the empty pallets downward after unloading;

[0008] The material clamping assembly is used to grab the finished parts on the tray and put them into the hopper;

[0009] The hopper transfer assembly is used to transfer the hopper to the bottom of the clamping assembly to receive the materials.

[0010] Furthermore, the material clamping assembly includes a material clamping cylinder and a driving block driven and controlled by the cylinder, the driving block is connected to the material clamping shaft, the material clamping shafts are used in pairs, the shaft ends of the material clamping shafts are connected by gear transmission, and the material clamping shafts used in pairs have a pair of mutually matching jaws installed on their shaft bodies.

[0011] Furthermore, the clamping claw is adapted to the cavity of the tray to ensure that the material in the cavity can be stably clamped.

[0012] Furthermore, the hopper moving assembly includes a transfer cylinder and a transfer slide driven by the transfer cylinder and slidably connected to a fixed seat, and a hopper is installed at the bottom of the transfer slide.

[0013] Furthermore, the hopper is divided into a plurality of independent material collection areas adapted to the materials above.

[0014] Furthermore, the pair of relatively matched clamping jaws can achieve opposite clamping and grasping or opposite loosening through the rotation of the clamping rotating shafts on which they are respectively installed.

[0015] Furthermore, the transfer slide is slidably connected to the fixed seat via a slide rail.

[0016] Furthermore, a guide rail is provided on the fixed seat, a sliding block is installed on the upper connecting plate of the transfer slide, and a hopper is installed on the lower connecting plate of the transfer slide.

[0017] Furthermore, the transfer slide has two sliding positions. When the transfer cylinder is extended, the lower connecting plate of the transfer slide is located at the outer end of the fixed seat. When the transfer cylinder is retracted, the lower connecting plate of the transfer slide is located below the fixed seat.

[0018] The utility model is a whole piece unloading mechanism with a compact and reasonable structural design. The plate changing platform, material clamping assembly and hopper transfer assembly of the double-speed chain body are orderly combined. Through the coordinated cooperation of their respective actions, the whole piece on the pallet is quickly and efficiently unloaded. In addition, the hopper is designed with an independent material collection area, which can identify problems in various links of the production line according to the status of finished parts in different silos, so as to debug and repair the equipment in a targeted manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 : Schematic diagram of the structure of the nuclear pore membrane gas regulating valve assembly production line;

[0020] Figure 2 : Schematic diagram of the pallet structure;

[0021] Figure 3 : Schematic diagram of the installation of the whole unloading mechanism of Example 1 on the nuclear pore membrane gas regulating valve assembly production line;

[0022] Figure 4 : Schematic diagram of the first angle structure of the whole unloading mechanism;

[0023] Figure 5 : Schematic diagram of the second angle structure of the whole piece unloading mechanism;

[0024] Figure 6: Schematic diagram of the clamping component structure. DETAILED DESCRIPTION

[0025] The utility model is described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] The nuclear pore membrane gas regulating valve assembly production line is a production line used to automatically assemble the components of the nuclear pore membrane gas regulating valve (base, nuclear pore membrane and fasteners). The assembly processes involved mainly include base assembly, film coating, fastener assembly and whole piece unloading. Figure 1 As shown, the basic module of the nuclear pore membrane gas regulating valve assembly production line includes a double-speed chain body 100, a bottom assembly mechanism 200, a film cutting and laminating mechanism 300, a fastener assembly mechanism 400, a whole piece unloading mechanism 500, and a pallet 600 carried and transported by the double-speed chain body 100 and moving between the above-mentioned mechanism stations, which are sequentially arranged on the double-speed chain body 100 based on the assembly process.

[0028] The tray 600 is used as a carrier to accommodate and position the nuclear pore membrane gas regulating valve assembly, and at the same time, the nuclear pore membrane gas regulating valve assembly is driven by the double-speed chain body 100 to realize the transfer and replacement of the nuclear pore membrane gas regulating valve assembly between different stations. Figure 2 As shown, the upper surface of the tray 600 is provided with a plurality of cavities 601, which are adapted to the structure of the bottom piece and the fastener. In this example, the number of cavities 601 is two rows of 8 cavities each, for a total of 16, that is, one tray 600 can assemble 16 products at the same time. At the same time, a locking spring 602 is provided on the periphery of the cavity 601 to clamp and fix the components in the cavity 601.

[0029] This embodiment relates to a whole-piece unloading mechanism 500 assembled on a nuclear pore membrane gas regulating valve assembly production line, such as Figure 3 As shown, the whole piece unloading mechanism 500 is arranged at the end of the nuclear pore membrane gas regulating valve assembly production line through a fixed seat 510, and is responsible for taking out the assembled nuclear pore membrane gas regulating valve from the tray. Its main functional modules include a clamping component 520 and a hopper transfer component 530; wherein, the clamping component 520 is used to grab the finished material on the tray 600 from the mold cavity 601, and the hopper transfer component 530 is used to transfer the hopper to the material collection position and collect the finished material clamped by the clamping component 520.

[0030] The specific structure of the whole piece unloading mechanism 500 is introduced in detail below:

[0031] The fixing base 510 provides a mounting base for the entire unloading mechanism 500 .

[0032] The clamping assembly 520 includes a clamping cylinder 521, a driving block 522, four juxtaposed clamping shafts, a driving gear and three transmission gears, and a plurality of pairs of clamping jaws mounted on the clamping shafts. The cylinder end of the clamping cylinder 521 is mounted on the fixed seat 510, the driving block 522 is mounted on the push rod end and the driving block 522 acts on one of the clamping shafts 523, the shaft end of the clamping shaft 523 is mounted with a driving gear 524, the left and right sides of the driving gear 524 are respectively meshed with a transmission gear 1 525 and a transmission gear 2 526, the other side of the transmission gear 2 526 is meshed with a transmission gear 3 527, the four clamping shafts are arranged in pairs, and each group of clamping shafts is mounted with a first clamping jaw 528 and a second clamping jaw 529 for paired use.

[0033] The hopper transfer assembly 530 includes a transfer cylinder 531, a transfer slide 532 and a hopper 533. The cylinder body of the transfer cylinder 531 is fixedly mounted on the fixed seat 510. One end of the push rod of the transfer cylinder 531 is connected to the transfer slide 532. The transfer slide 532 is slidably connected to the fixed seat 510 through a slider guide 534. A hopper 533 is installed below the transfer slide 532. The hopper 533 is provided with 8 independent material collection areas for identifying possible problems on the production line according to the status of the finished material parts.

[0034] The whole piece unloading mechanism of this embodiment works as follows:

[0035] During unloading, the plate changing platform 110 on the plate changing mechanism at the rear end of the double-speed chain line body 100 is level with the upper double-speed chain line body 100 and is in a waiting state. When the pallet 600 carrying the whole piece reaches the discharging end of the double-speed chain line body, it is transferred to the plate changing platform 110. When the sensor detects that the pallet on the plate changing platform 110 has reached the unloading position, the clamping cylinder 521 drives the driving block 522 to rotate, and the driving block 522 drives the clamping shaft 523 and the active gear 524 at its end to produce synchronous rotation. At the same time, the transmission gear 1 525 and the transmission gear 2 526 and the transmission gear 3 527 on the left and right sides of the active gear 524 meshing with it will simultaneously produce rotation in a predetermined direction. The active gear 524 and the transmission gear 1 525 are a group, and the transmission gear 2 526 and the transmission gear 3 527 are a group. Finally, the clamping claws on all the clamping shafts produce a relative clamping action, thereby clamping the whole piece on the pallet 600 and keeping it in a clamped state. At this time, the plate changing platform 110 drives the empty pallet down to the lower layer of the double-speed chain line body, and then returns it to the initial assembly station to wait. The transfer cylinder 531 is activated, driving the transfer slide 532 with the hopper 533 to slide along the fixed seat 510 to the bottom of the clamping assembly 520, and the clamping cylinder 521 controls the clamping claw to release the material, and the material will fall freely into the hopper 533 below.

Claims

1. A whole piece unloading mechanism is installed on the nuclear pore membrane gas regulating valve assembly production line through a fixed seat, and is used to unload and peel off the nuclear pore membrane gas regulating valve assembled as a whole piece from the pallet, characterized in that: include: The lifting platform is used to carry the pallets connected from the end of the double-speed chain line and transport the empty pallets downward after unloading; The material clamping assembly is used to grab the finished parts on the tray and put them into the hopper; The hopper transfer assembly is used to transfer the hopper to the bottom of the clamping assembly to receive the materials.

2. A whole piece unloading mechanism as claimed in claim 1, characterized in that: The material clamping assembly includes a material clamping cylinder and a driving block driven and controlled by the cylinder, the driving block is connected to the material clamping shaft, the material clamping shafts are used in pairs, the shaft ends of the material clamping shafts are connected by gear transmission, and the material clamping shafts used in pairs have a pair of mutually matching jaws installed on their shaft bodies.

3. A whole piece unloading mechanism as claimed in claim 2, characterized in that: The clamping claw is adapted to the cavity of the tray to ensure that the material in the cavity can be stably clamped.

4. A whole piece unloading mechanism as claimed in claim 1, characterized in that: The hopper transfer assembly comprises a transfer cylinder and a transfer slide driven by the transfer cylinder and slidably connected to a fixed seat, and a hopper is installed at the bottom of the transfer slide.

5. A whole piece unloading mechanism as claimed in claim 4, characterized in that: The hopper is divided into a plurality of independent material collection areas adapted to the materials above.

6. A whole piece unloading mechanism as claimed in claim 2, characterized in that: A pair of relatively matched clamping jaws realizes opposite clamping and grasping or opposite loosening through the rotation of the clamping rotating shafts respectively installed thereon.

7. A whole piece unloading mechanism as claimed in claim 4, characterized in that: The transfer slide is slidably connected to the fixed seat via a slide rail.

8. A whole piece unloading mechanism as claimed in claim 7, characterized in that: The fixing seat is provided with a guide rail, the upper connecting plate of the transfer slide is provided with a sliding block, and the lower connecting plate of the transfer slide is provided with a hopper.

9. A whole piece unloading mechanism as claimed in claim 8, characterized in that: The transfer slide has two sliding positions. When the transfer cylinder is extended, the lower connecting plate of the transfer slide is located at the outer end of the fixed seat. When the transfer cylinder is retracted, the lower connecting plate of the transfer slide is located below the fixed seat.

Images