A valve plate packing machine

Abstract

The utility model discloses a valve piece packing machine relates to valve piece packing technical field, including the base of setting below the valve piece passageway discharge end, the base top rotatory installation has the carousel, and the carousel top is fixed with a plurality of bearing round plate that is circular array arrangement, and the vertical fixed bearing round plate top center place has the guide rod that can insert valve piece center hole, and the bearing round plate top still is provided with the packing cylinder, and the packing cylinder upper end opening, lower end closure, and the packing cylinder barrel bottom center place is provided with the round hole that can be installed on the guide rod, and is provided with the open -and -shut mechanism of taking valve piece in packing cylinder close to the barrel bottom place. The utility model discloses through setting open -and -shut mechanism in packing cylinder bottom, when taking valve piece, do not need to disassemble any component, only need to stir the stir -block door plate and can directly take, and single -time material taking time shortens, and material taking efficiency promotes, simultaneously, avoided the frequent dismounting operation of the thimble or the jib in the prior art, reduced the auxiliary operation time.

Description

Technical Field

[0001] This utility model relates to the field of valve plate packaging technology, specifically a valve plate packaging machine. Background Technology

[0002] During the production and processing of valve plates, after processes such as stamping, grinding, and polishing, the valve plates need to be centrally packaged for storage, transportation, and subsequent assembly. A search revealed that existing technologies, such as Chinese patent (application number: CN202123250737.3), disclose a valve plate packaging device that can uniformly organize the produced valve plates, stacking them neatly in a packaging tube for easy counting, transportation, and storage. When used by the customer, the valve plates can be taken out sequentially. Furthermore, the packaging tube has a simple structure and low cost.

[0003] However, there are the following drawbacks when removing the valve pieces from the packaging tube: the packaging tube is generally very long. For the valve pieces in the upper part of the packaging tube, the aforementioned patent allows the valve pieces to be pushed out partially using a push pin or push rod. However, for the valve pieces in the lower part of the packaging tube, the push pin or push rod needs to be inserted a considerable distance from the bottom of the packaging tube before the valve pieces can be pushed out. This is very inconvenient and affects efficiency. Moreover, each time the valve piece needs to be removed, the push pin or push rod must first be inserted from the bottom of the packaging tube. After the valve piece is pushed out, the push pin or push rod must be removed from the packaging tube. Otherwise, it is difficult for the packaging tube to be placed stably on the ground because the diameter of the push pin and push rod is very small relative to the outer diameter of the packaging tube. If the push pin or push rod is not removed, the packaging tube is very prone to tipping over. This back-and-forth disassembly and reassembly of the push pin or push rod is very time-consuming and affects efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a valve plate packaging machine, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A valve plate packaging machine includes a base located below the discharge end of a valve plate channel. A turntable is rotatably mounted on the top of the base. Several circularly arranged support plates are fixed on the top of the turntable. A guide rod that can be inserted into the central hole of a valve plate is vertically fixed at the center of the top of the support plates. A packaging cylinder is also provided on the top of the support plates. The packaging cylinder is open at the top and closed at the bottom. A circular hole that can be fitted onto the guide rod is opened at the center of the bottom of the packaging cylinder. An opening and closing mechanism for picking up valve plates is provided near the bottom of the packaging cylinder.

[0006] In order to realize the rotation of the turntable, a circular annular sliding groove is provided on the top of the base, a circular annular sliding plate is fixed to the bottom of the turntable, the sliding plate is slidably installed in the sliding groove, and the vertical section of the sliding plate is arranged in a "convex" shape.

[0007] In order to lock the turntable, a plurality of insertion holes arranged in a circular array are further provided on the top of the turntable, and a plurality of insertion slots arranged in a circular array are opened on the top of the base, the insertion slots and the insertion holes are arranged opposite to each other vertically, an insertion pin is inserted into one of the insertion holes, and the lower end of the insertion pin is inserted into one of the insertion slots.

[0008] In the present utility model, specifically, the opening and closing mechanism comprises an access opening, the access opening is opened extending upward from the bottom of the inner cylinder of the packaging cylinder, and a door plate capable of adjusting the opening size of the access opening is provided at the access opening.

[0009] In order to take the valve plates more conveniently, the arc length of the access opening is greater than half of the circumference of the inner wall of the packaging cylinder.

[0010] In order to realize the sliding of the door plate, an accommodating groove in sliding fit with the door plate is further provided on the inner wall of the packaging cylinder, the accommodating groove and the access opening are arranged opposite to each other vertically, the groove bottom of the accommodating groove extends to the top of the access opening, and a toggle structure for toggling the door plate to slide in the accommodating groove is further provided on the packaging cylinder.

[0011] In the present utility model, specifically, the toggle structure comprises a guide slot vertically opened at the center of the side wall of the accommodating groove, the upper and lower ends of the guide slot are closed and arranged in a long strip shape, the guide slot outwardly penetrates the cylinder wall of the packaging cylinder, a toggle block is fixed to the top of the door plate, and the toggle block is slidably installed in the guide slot.

[0012] In order to facilitate pushing the toggle block, the toggle block extends outward out of the packaging cylinder.

[0013] In order to realize the fixation of the toggle block, a magnetic sheet is respectively fixed on two sides of the toggle block extending out of the packaging cylinder, two symmetrically arranged magnetic strips are vertically fixed on the packaging cylinder, the two magnetic strips are respectively located on two sides of the guide slot, and the magnetic strips are attracted to the magnetic sheets.

[0014] Compared with the prior art, the present utility model has the following beneficial effects: by providing the opening and closing mechanism at the bottom of the packaging cylinder, no parts need to be disassembled when taking valve plates, the valve plates can be taken directly only by toggling the toggle block to open the door plate, the single material taking time is shortened, the material taking efficiency is improved, and meanwhile, the frequent disassembly and assembly operation of ejector pins or ejector rods in the prior art is avoided, and the auxiliary operation time is reduced. Description of Drawings

[0015] Figure 1 is a schematic structural front view of the present utility model; Figure 2 is a perspective view of the present utility model; Figure 3is a sectional view of the front view of the base and the turntable of the present utility model; Figure 4 is a partial sectional view of the front view of the packaging cylinder of the present utility model; Figure 5 is a partial perspective view of the packaging cylinder of the present utility model; Figure 6 is a perspective view of the packaging cylinder and the door plate of the present utility model; Figure 7 is a partial sectional perspective view of the packaging cylinder of the present utility model Figure 1 (before the door plate moves upward); Figure 8 is a partial sectional perspective view of the packaging cylinder of the present utility model Figure 2 (after the door plate moves upward).

[0016] Description of reference numerals: 1. Base; 1-1. Chute; 2. Turntable; 3. Bearing circular plate; 4. Guide rod; 5. Packaging cylinder; 5-1. Access opening; 5-2. Accommodating groove; 5-3. Guide groove; 6. Sliding plate; 7. Plug pin; 8. Door plate; 9. Poking block; 10. Magnet piece; 11. Magnet bar. Detailed Description of Embodiments

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Figure 1-8 . The technical solutions in the embodiments of the present utility model will be clearly and completely described. Embodiment

[0018] A valve plate packing machine, suitable for mass collection and packing operations of metal valve plates with a diameter of 100-200mm, a thickness of 1-3mm and medium wear resistance requirements, comprising a base 1 arranged below the discharge end of a valve plate channel, a turntable 2 is rotatably mounted on the top of the base 1, a plurality of bearing circular plates 3 arranged in a circular array are fixed on the top of the turntable 2, a guide rod 4 capable of being inserted into the central hole of a valve plate is vertically fixed at the center of the top of the bearing circular plate 3, a packaging cylinder 5 is further arranged on the top of the bearing circular plate 3, the packaging cylinder 5 is generally made of iron or plastic, the packaging cylinder 5 is open at the upper end and closed at the lower end, a circular hole capable of being sleeved on the guide rod 4 is formed at the center of the cylinder bottom of the packaging cylinder 5, an opening-closing mechanism for taking valve plates is arranged at a position of the packaging cylinder 5 close to the cylinder bottom. Embodiment

[0019] Based on the first embodiment, in order to realize the rotation of the turntable 2, an annular chute 1-1 is formed on the top of the base 1, an annular sliding plate 6 is fixed at the bottom of the turntable 2, the sliding plate 6 is slidably mounted in the chute 1-1, and the vertical section of the sliding plate 6 is arranged in a "convex" shape. Embodiment

[0020] Based on Embodiment 1, in order to lock the turntable 2, the top of the turntable 2 is provided with several holes arranged in a circular array, and the top of the base 1 is provided with several slots arranged in a circular array. The slots and holes are arranged opposite each other vertically. A pin 7 is inserted into one of the holes, and the lower end of the pin 7 is inserted into one of the slots.

[0021] In summary, several packaging cylinders 5 are respectively fitted onto the guide rods 4 of the supporting circular plate 3, with the circular holes at the bottom of the packaging cylinders 5 aligned with the top of the guide rods 4. They are then slowly lowered to the top of the supporting circular plate 3. The lever 9 is moved to the bottom of the guide groove 5-3, causing the door panel 8 to close the retrieval opening 5-1. The magnet 10 and magnet strip 11 are attracted and fixed. The turntable 2 is rotated, moving one of the packaging cylinders 5 directly below the valve plate channel discharge end. The pin 7 is inserted to lock the turntable 2, and the valve plate production line is started. The valve plate falls from the discharge end, its central hole passing through the guide rod 4 and flowing along the guide rod. 4. The valve pieces are vertically stacked inside the packaging cylinder 5. When the preset quantity is reached (e.g., 60 pieces, corresponding to a stacking height of 120mm), the feeding of the packaging cylinder 5 is stopped, the pin 7 is pulled out, the turntable 2 is rotated to move the packaging cylinder 5 full of valve pieces away, and the empty packaging cylinder 5 is moved to below the discharge end. The pin 7 is inserted to continue the packaging operation. The packaging cylinder 5 full of valve pieces is removed from the guide rod 4 and the packaging cylinder 5 is lifted upwards and transferred to the storage area. At the same time, a new packaging cylinder 5 is fitted on the empty bearing plate 3 for the next use. Example

[0022] Based on Embodiment 1, the opening and closing mechanism includes a retrieval port 5-1, which extends upward from the bottom of the inner cylinder of the packaging cylinder 5. To make it easier to retrieve the valve piece, the arc length of the retrieval port 5-1 is greater than half the circumference of the inner wall of the packaging cylinder 5, and it is in the shape of an arc notch, ensuring that the hand can reach into the cylinder to retrieve the valve piece. A door panel 8 that can be opened at the retrieval port 5-1 is provided.

[0023] In order to enable the sliding of the door panel 8, the inner wall of the packaging cylinder 5 is also provided with a receiving groove 5-2 that slides with the door panel 8. The receiving groove 5-2 is arranged vertically opposite to the retrieval opening 5-1, and the bottom of the groove extends to the top of the retrieval opening 5-1. The packaging cylinder 5 is also provided with a toggle structure that moves the door panel 8 to slide in the receiving groove 5-2. Example

[0024] Based on Embodiment 4, the actuating structure includes a guide groove 5-3 vertically opened at the center of the side wall of the receiving groove 5-2. The guide groove 5-3 is closed at the top and bottom and is arranged in a long strip shape. The guide groove 5-3 extends outward through the cylinder wall of the packaging cylinder 5. A toggle block 9 is fixed on the top of the door panel 8 and is slidably installed in the guide groove 5-3.

[0025] To facilitate pushing the lever 9, the lever 9 extends outward beyond the outer edge of the packaging cylinder 5. To fix the lever 9, a magnet piece 10 is fixed on each of the two sides of the lever 9 extending outward from the packaging cylinder 5. Two symmetrically arranged magnet strips 11 are vertically fixed on the packaging cylinder 5. The two magnet strips 11 are located on both sides of the guide groove 5-3. The magnet strips 11 and the magnet pieces 10 attract each other. When the door panel 8 is in the closed or open state, the magnet pieces 10 and the magnet strips 11 attract and fix each other to prevent the door panel 8 from sliding on its own.

[0026] In summary, pinch the part of the lever 9 that extends out of the packaging cylinder 5 with your fingers, and push the lever 9 upwards. This will cause the door panel 8 to slide upwards along the receiving groove 5-2 until the lever 9 reaches the top of the guide groove 5-3. At this time, the top of the magnet 10 and the magnet strip 11 will attract each other, and the door panel 8 will be fixed in the receiving groove 5-2. The retrieval port 5-1 will be fully opened. Reach your hand into the retrieval port 5-1. During this process, the remaining valve pieces in the packaging cylinder 5 will fall due to gravity and fall back to the bottom of the inner cylinder of the packaging cylinder 5. Directly grab the valve pieces at the bottom of the packaging cylinder 5 and take out the required number. After taking out the valve pieces, push the lever 9 downwards, causing the door panel 8 to slide downwards along the receiving groove 5-2 until the lever 9 returns to the bottom of the guide groove 5-3. The magnet 10 and the magnet strip 11 will attract each other, and the retrieval port 5-1 will be closed.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A valve plate packaging machine, comprising a base (1) disposed below the discharge end of the valve plate channel, a turntable (2) rotatably mounted on the top of the base (1), a plurality of bearing circular plates (3) arranged in a circular array fixed on the top of the turntable (2), and a guide rod (4) capable of being inserted into the central hole of the valve plate vertically fixed at the center of the top of the bearing circular plates (3), characterized in that: The top of the bearing circular plate (3) is also provided with a packaging cylinder (5). The upper end of the packaging cylinder (5) is open and the lower end is closed. A circular hole that can be fitted onto the guide rod (4) is opened at the center of the bottom of the packaging cylinder (5). A valve plate opening and closing mechanism is provided near the bottom of the packaging cylinder (5).

2. The valve plate packaging machine according to claim 1, characterized in that: The base (1) has a circular groove (1-1) on the top, and a circular slide plate (6) is fixed at the bottom of the turntable (2). The slide plate (6) is slidably installed in the groove (1-1), and the vertical section of the slide plate (6) is convex.

3. The valve plate packaging machine according to claim 1, characterized in that: The turntable (2) is also provided with several holes arranged in a circular array on the top, and several slots arranged in a circular array are provided on the top of the base (1). The slots and holes are arranged opposite each other vertically. A pin (7) is inserted into one of the holes, and the lower end of the pin (7) is inserted into one of the slots.

4. A valve plate packaging machine according to claim 1, characterized in that: The opening and closing mechanism includes a retrieval opening (5-1), which extends upward from the bottom of the inner cylinder of the packaging cylinder (5), and a door panel (8) that can be opened to its size is provided at the retrieval opening (5-1).

5. A valve plate packaging machine according to claim 4, characterized in that: The arc length of the taking-out port (5-1) is greater than half the circumference of the inner wall of the packaging cylinder (5).

6. A valve plate packaging machine according to claim 4, characterized in that: The inner wall of the packaging cylinder (5) is also provided with a receiving groove (5-2) that slides with the door panel (8). The receiving groove (5-2) is arranged vertically opposite to the take-out opening (5-1), and the bottom of the groove extends to the top of the take-out opening (5-1). The packaging cylinder (5) is also provided with a toggle structure that moves the door panel (8) to slide in the receiving groove (5-2).

7. A valve plate packaging machine according to claim 6, characterized in that: The actuating structure includes a guide groove (5-3) vertically opened at the center of the side wall of the receiving groove (5-2). The guide groove (5-3) is closed at the top and bottom and is arranged in a long strip shape. The guide groove (5-3) extends outward through the cylinder wall of the packaging cylinder (5). A toggle block (9) is fixed on the top of the door panel (8). The toggle block (9) is slidably installed in the guide groove (5-3).

8. A valve plate packaging machine according to claim 7, characterized in that: The pusher (9) extends outward from the outside of the packaging cylinder (5).

9. A valve plate packaging machine according to claim 8, characterized in that: The push block (9) extends out of the packaging cylinder (5) and has a magnet piece (10) fixed on each side. Two symmetrically arranged magnet strips (11) are vertically fixed on the packaging cylinder (5). The two magnet strips (11) are located on both sides of the guide groove (5-3) and the magnet strips (11) and magnet pieces (10) attract each other.

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