Automatic particle raw material falling device for crown-shaped bottle cap processing

Abstract

The utility model relates to the technical field of particle raw material falling, and discloses an automatic particle raw material falling device for crown-shaped bottle cap processing, a covering mechanism is arranged on a processing box and a supporting plate, a screening mechanism is arranged on the processing box and the supporting plate, the screening mechanism comprises an adsorption assembly and a vibration assembly, the adsorption assembly comprises a rectangular groove, and the vibration assembly comprises a vibration shaft. The surface of the rotating rod is fixedly connected with a gear and a rotating plate. According to the automatic particle raw material falling device for crown-shaped bottle cap machining, a rotating plate is inserted into an inserting groove, an inserting rod is inserted into an inserting hole groove, a magnet is conveniently and fixedly arranged in a treatment box, magnetic impurities such as scrap iron in particle raw materials can be conveniently adsorbed and screened, a rotating shaft drives a cam to rotate, and under the cooperation of the cam and the rebound acting force of a spring, the particle raw materials can be automatically discharged. And the I-shaped plate can drive the treatment box to move up and down, particle raw materials in the treatment box can be vibrated and screened conveniently, and the screening efficiency of magnetic impurities in the particle raw materials is improved.

Description

Technical Field

[0001] This utility model relates to the field of granular raw material falling technology, specifically an automatic granular raw material falling device for processing crown-shaped bottle caps. Background Technology

[0002] As an indispensable sealing component for bottled containers, the crown cap's main function is to tightly seal the container outlet, maintain a good sealing environment inside the bottle, effectively prevent leakage of liquids, pastes, and other substances, and ensure product quality and storage safety. Currently, most crown caps on the market are made of plastic.

[0003] According to announcement number CN209720702U, an automatic feeding device for bottle cap raw materials includes a material box and a transfer platform fixedly installed on the side wall of the material box. The material box is provided with a feeding device in its inner cavity and a feeding assembly is provided at the lower part of the inner cavity of the material box.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During operation, if the raw materials for bottle cap production are directly fed into this equipment without pretreatment, a series of problems will arise. Magnetic impurities, such as iron filings, are often mixed in with the bottle cap granules. If these magnetic impurities are not removed beforehand, they will enter the mold along with the raw materials during the subsequent stamping process. During stamping, these impurities will rub and collide with the mold surface, accelerating mold wear, shortening mold lifespan, and increasing production costs. Furthermore, these impurities may remain inside or on the surface of the bottle cap, damaging its structural integrity and affecting its sealing performance. Utility Model Content

[0006] The purpose of this invention is to provide an automatic falling device for granular raw materials used in the processing of crown-shaped bottle caps, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic falling device for granular raw materials used in processing crown-shaped bottle caps, comprising a processing box, a long plate, and a support plate. A cover plate is hinged to the top left side of the processing box, and a sealing gasket is fixedly connected to the right side of the cover plate. A magnet is fixedly connected to the side of the long plate near the processing box. A covering mechanism is provided on the processing box and the support plate, and a screening mechanism is provided on the processing box and the support plate. The covering mechanism is located at the bottom of the screening mechanism.

[0008] The screening mechanism includes an adsorption component and a vibration component, wherein the vibration component is disposed at the bottom of the adsorption component;

[0009] The adsorption assembly includes a rectangular groove located inside the front and rear sides of the treatment box. A long plate is inserted into the rectangular groove. Square plates are fixedly connected to both ends of the long plate away from the treatment box. Slots are provided inside the left and right sides of the square plates. Rotating rods are rotatably connected to the left and right sides of the treatment box. Gears are fixedly connected to the surface of the rotating rods. A handle is fixedly connected to the lower surface of the rotating rods. A rotating plate is fixedly connected to the surface of the rotating rods. Insertion slots are provided around the handles and the lower rotating rods. Limiting seats are fixedly connected to the left and right sides of the treatment box. An electric push rod is fixedly connected to the top of the limiting seat. An insertion rod is fixedly connected to the top of the electric push rod. The surface of the insertion rod is inserted into the insertion slot. Bolts are threadedly connected to the inside of the square plates and the rotating plates.

[0010] Preferably, there are eight slots and eight rotating plates, arranged in pairs. The upper and lower sides of the slots are provided with openings on the front, back, and outer sides. The surface of the rotating plate is inserted into the inside of the slot. The rotating plate is inserted into the slot, and the insertion rod is inserted into the insertion hole slot. This can limit and fix the position of the rotating plate, making it convenient to fix the magnet in the processing box. This facilitates the adsorption and screening of magnetic impurities such as iron filings in the granular raw materials, and avoids the presence of magnetic impurities affecting the processing and stamping of the granular raw materials, which could lead to mold wear or even affect the sealing and rust prevention performance of the bottle cap.

[0011] Preferably, the number of gears is eight, and they are arranged in pairs, with the upper and lower gears meshing together, and the rotating plate is disposed between the gears and the handle.

[0012] Preferably, the vibration assembly includes an I-shaped plate, which is fixedly connected to the right side of the processing box and disposed at the bottom of the limiting seat. T-slots are formed on the inner sides of the front and rear support plates. Top seats are fixedly connected to the upper inner sides of the front and rear support plates respectively. A spring is fixedly connected to the bottom of the top seat. A spring is fixedly connected between the spring and the I-shaped plate. A T-shaped rod is fixedly connected to the top of the I-shaped plate. T-blocks are fixedly connected to the front and rear sides of the I-shaped plate. The surface of the T-blocks is slidably connected to the inside of the T-slots. A second motor is fixedly connected to the outer side of the front and rear support plates. A rotating shaft is fixedly connected to the inner side of the second motor. A cam is fixedly connected to the surface of the rotating shaft. The cam is disposed at the bottom of the I-shaped plate. Under the combined action of the cam and the spring's rebound force, the I-shaped plate can drive the processing box to move up and down, facilitating the vibration screening of the granular raw materials in the processing box and accelerating the screening efficiency of magnetic impurities in the granular raw materials.

[0013] Preferably, the top seat has a through hole groove inside, the surface of the T-shaped rod is inserted through the through hole groove inside the top seat, and the spring is disposed on the surface of the T-shaped rod.

[0014] Preferably, the covering mechanism includes a long rod, which is fixedly connected between two left and right support plates. A first motor is fixedly connected to the front of the front support plate, and the first motor is located at the bottom of the second motor. A bidirectional threaded rod is fixedly connected to the back of the first motor. Slider blocks are slidably connected to the left and right sides of the long rod, and a covering plate is fixedly connected between the front and rear sliders. The covering plate is located at the bottom of the processing box. Hinged plates are hinged to the outer ends of the left and right covering plates, and a movable seat is hinged to the other side of the hinged plate.

[0015] Preferably, there are two bidirectional threaded rods, and the surfaces of the two bidirectional threaded rods are rotatably connected to the inside of the support plate. The inside of the movable seat is threadedly connected to the surface of the bidirectional threaded rods, and the thread lines on the front and rear surfaces of the bidirectional threaded rods are of the same specification and opposite in direction.

[0016] Compared with the prior art, this utility model provides an automatic falling device for granular raw materials in the processing of crown-shaped bottle caps, which has the following beneficial effects:

[0017] 1. This automatic granular material dropping device for processing crown-shaped bottle caps, through a screening mechanism, uses a handle to drive the lower rotating rod to rotate, which in turn drives the gears to rotate. When the upper and lower gears mesh, they rotate in opposite directions. Simultaneously, the rotating rod can also drive the rotating plate to insert into the slot, and the insertion rod can be inserted into the insertion hole slot to limit and fix the position of the rotating plate, facilitating the fixing of magnets in the processing box. This facilitates the adsorption and screening of magnetic impurities such as iron filings in the granular material. The rotating shaft drives the cam to rotate, and under the combined action of the cam and the spring rebound force, the I-shaped plate can drive the processing box to move up and down, facilitating the vibration screening of the granular material in the processing box and accelerating the screening efficiency of magnetic impurities in the granular material.

[0018] 2. The automatic dropping device for granular raw materials used in the processing of crown-shaped bottle caps, through the covering mechanism, drives the bidirectional threaded rod to rotate when the first motor is started. The front and rear moving seats move to opposite sides on the surface of the bidirectional threaded rod. Since the moving seats, the hinge plate and the covering plate are hinged together, the covering plate can drive the slider to slide on the surface of the long rod when the moving seats move, which makes it easy to expose the discharge port at the bottom of the processing box. This facilitates the feeding of the sieved granular raw materials in the processing box to the next process setting, which is convenient for the subsequent reprocessing of the granular raw materials. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the adsorption component.

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of the section cut out from the middle;

[0023] Figure 4 This is a schematic diagram of the vibration assembly.

[0024] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 This is a schematic diagram of the covering mechanism.

[0026] In the diagram: 1. Cover plate; 2. Processing box; 3. Long plate; 4. Covering mechanism; 41. Cover plate; 42. Long rod; 43. Sliding block; 44. First motor; 45. Bidirectional threaded rod; 46. Moving seat; 47. Hinge plate; 5. Support plate; 6. Screening mechanism; 61. Adsorption assembly; 611. Rectangular trough; 612. Square plate; 613. Slot; 614. Rotating plate; 615. Bolt; 616. Limit 617. Base; 618. Electric push rod; 619. Handle; 6101. Insert rod; 6102. Gear; 6103. Rotating rod; 6104. Insertion slot; 62. Vibration assembly; 621. Second motor; 622. Spring; 623. Cam; 624. Rotating shaft; 625. I-beam; 626. T-shaped rod; 627. Top seat; 628. T-slot; 629. T-block; 7. Magnet; 8. Sealing gasket. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Combination Figures 1 to 5 An automatic dropping device for granular raw materials used in processing crown-shaped bottle caps includes a processing box 2, a long plate 3, and a support plate 5. A cover plate 1 is hinged to the top left side of the processing box 2, and a sealing gasket 8 is fixedly connected to the right side of the cover plate 1. A magnet 7 is fixedly connected to the side of the long plate 3 near the processing box 2. A covering mechanism 4 is provided on the processing box 2 and the support plate 5, and a screening mechanism 6 is provided on the processing box 2 and the support plate 5. The covering mechanism 4 is located at the bottom of the screening mechanism 6.

[0032] The screening mechanism 6 includes an adsorption component 61 and a vibration component 62, with the vibration component 62 disposed at the bottom of the adsorption component 61;

[0033] The adsorption assembly 61 includes a rectangular groove 611, which is located inside the front and rear sides of the treatment box 2. A long plate 3 is inserted into the rectangular groove 611. Square plates 612 are fixedly connected to both ends of the long plate 3 on the side furthest from the treatment box 2. Slots 613 are provided inside the left and right sides of the square plates 612. Rotating rods 6102 are rotatably connected to the left and right sides of the treatment box 2. Gears 6101 are fixedly connected to the surface of the rotating rods 6102, and handles 618 are fixedly connected to the lower surface of the rotating rods 6102. A rotating plate 614 is fixedly connected to the surface of the rotating rod 6102. Insertion slots 6103 are respectively opened around the handle 618 and the lower rotating rod 6102. Limit seats 616 are fixedly connected to the left and right sides of the processing box 2. An electric push rod 617 is fixedly connected to the top of the limit seat 616. An insertion rod 619 is fixedly connected to the top of the electric push rod 617. The surface of the insertion rod 619 is inserted into the insertion slot 6103. Bolts 615 are threadedly connected to the inside of the square plate 612 and the rotating plate 614.

[0034] The number of slots 613 and rotating plates 614 are eight each, and they are in pairs. The front, back and outer sides of the upper and lower slots 613 are set as openings. The surface of the rotating plate 614 is inserted into the inside of the slots 613. The number of gears 6101 is eight, and they are in pairs. The upper and lower gears 6101 are meshed and connected. The rotating plate 614 is located between the gears 6101 and the handle 618.

[0035] Vibration assembly 62 includes an I-shaped plate 625, which is fixedly connected to the right side of the processing box 2. The I-shaped plate 625 is located at the bottom of the limiting seat 616. T-slots 628 are formed on the inner sides of the front and rear support plates 5. Top seats 627 are fixedly connected to the upper inner sides of the front and rear support plates 5 respectively. Springs 622 are fixedly connected to the bottom of the top seats 627. Springs 622 are fixedly connected between the springs 622 and the I-shaped plate 625. A T-shaped rod 626 is fixedly connected to the top of the I-shaped plate 625. The front and rear sides of the I-shaped plate 625 are fixedly connected to the T-shaped rod 626. A T-shaped block 629 is fixedly connected, and the surface of the T-shaped block 629 and the interior of the T-shaped groove 628 are slidably connected. A second motor 621 is fixedly connected to the outer side of the front and rear support plates 5. A rotating shaft 624 is fixedly connected to the inner side of the second motor 621. A cam 623 is fixedly connected to the surface of the rotating shaft 624. The cam 623 is set at the bottom of the I-shaped plate 625. A through hole groove is opened inside the top seat 627. The surface of the T-shaped rod 626 is inserted through the through hole groove opened inside the top seat 627. A spring 622 is set on the surface of the T-shaped rod 626.

[0036] Furthermore, the rotating rod 6102 drives the rotating plate 614 to be inserted into the slot 613, and the insert rod 619 is inserted into the insertion slot 6103. This can limit and fix the position of the rotating plate 614, making it convenient to fix the magnet 7 in the processing box 2. This facilitates the adsorption and screening of magnetic impurities such as iron filings in the granular raw materials. The rotating shaft 624 drives the cam 623 to rotate. Under the combined action of the rebound force of the cam 623 and the spring 622, the I-shaped plate 625 can drive the processing box 2 to move up and down, which facilitates the vibration screening of the granular raw materials in the processing box 2 and speeds up the screening efficiency of magnetic impurities in the granular raw materials.

[0037] Example 2

[0038] See Figure 1-6 Furthermore, based on Embodiment 1, the covering mechanism 4 further includes a long rod 42, which is fixedly connected between two support plates 5 on the left and right. A first motor 44 is fixedly connected to the front of the front support plate 5. The first motor 44 is located at the bottom of the second motor 621. A bidirectional threaded rod 45 is fixedly connected to the back of the first motor 44. Sliding blocks 43 are slidably connected to the left and right sides of the long rod 42, and a covering plate 41 is fixedly connected between the front and rear sliding blocks 43. The covering plate 41 is located at the bottom of the processing box 2. The two outer ends of the left and right covering plates 41 are respectively hinged to hinge plates 47. A movable seat 46 is hinged to the other side of the hinge plate 47. There are two bidirectional threaded rods 45. The surfaces of the two bidirectional threaded rods 45 are rotatably connected to the inside of the support plate 5. The inside of the movable seat 46 is threadedly connected to the surface of the bidirectional threaded rods 45. The thread specifications of the threads on the front and rear surfaces of the bidirectional threaded rods 45 are the same and the directions are opposite.

[0039] Furthermore, when the movable seat 46 moves, the cover plate 41 can drive the slider 43 to slide on the surface of the long rod 42, which makes it easier to expose the discharge port at the bottom of the processing box 2, so that the sieved granular raw materials in the processing box 2 can be fed into the next process setting, which is convenient for the granular raw materials to be reprocessed later.

[0040] In actual operation, when this device is used, the granular raw material of the crown-shaped bottle cap is put into the processing box 2. The cover plate 1 is moved to cover the top of the processing box 2, and the sealing gasket 8 is used to seal the cover plate 1 and the processing box 2. The long plate 3 is inserted through the rectangular slot 611, so that the magnet 7 is set in the processing box 2. Turning the handle 618 drives the lower rotating rod 6102 to rotate, so that the rotating rod 6102 drives the gear 6101 to rotate. Since the upper and lower gears 6101 are meshed, the upper and lower gears 6101 can rotate. 1. When rotated in the opposite direction, the rotating rod 6102 can also drive the rotating plate 614 to be inserted into the slot 613. When the electric push rod 617 is running, it drives the insertion rod 619 to be inserted into the insertion slot 6103, which can limit and fix the position of the rotating plate 614, making it convenient to fix the magnet 7 in the processing box 2. This facilitates the adsorption and screening of magnetic impurities such as iron filings in the granular raw materials, and avoids the presence of magnetic impurities affecting the processing and stamping of the granular raw materials, which can lead to mold wear and even affect the sealing and rust prevention performance of the bottle cap.

[0041] When the second motor 621 is started, it drives the rotating shaft 624 to rotate. The rotating shaft 624 drives the cam 623 to rotate. Under the combined action of the rebound force of the cam 623 and the spring 622, the I-shaped plate 625 can drive the processing box 2 to move up and down. At the same time, the T-shaped block 629 slides in the T-shaped groove 628, which facilitates the vibration screening of the granular raw materials in the processing box 2 and speeds up the screening efficiency of magnetic impurities in the granular raw materials.

[0042] When the first motor 44 starts, it drives the bidirectional threaded rod 45 to rotate. The two moving seats 46 move to opposite sides on the surface of the bidirectional threaded rod 45. When the moving seat 46, the hinge plate 47 and the cover plate 41 are hinged together, the cover plate 41 can drive the slider 43 to slide on the surface of the long rod 42 when the moving seat 46 moves. This makes it easier for the discharge port at the bottom of the processing box 2 to be exposed, so that the sieved granular raw material in the processing box 2 can be fed into the next process setting, which is convenient for the granular raw material to be reprocessed later.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A crown bottle cap processing granular raw material automatic falling device, comprising a processing box (2), a long plate (3) and a supporting plate (5), characterized in that: The top left side of the processing box (2) is hinged to a cover plate (1), and a sealing gasket (8) is fixedly connected to the right side of the cover plate (1). A magnet (7) is fixedly connected to the side of the long plate (3) near the processing box (2). A covering mechanism (4) is provided on the processing box (2) and the support plate (5). A screening mechanism (6) is provided on the processing box (2) and the support plate (5). The covering mechanism (4) is located at the bottom of the screening mechanism (6). The screening mechanism (6) includes an adsorption component (61) and a vibration component (62), wherein the vibration component (62) is disposed at the bottom of the adsorption component (61); The adsorption assembly (61) includes a rectangular groove (611) which is located inside the front and rear sides of the treatment box (2). The surface of the long plate (3) is inserted into the rectangular groove (611). Square plates (612) are fixedly connected to both ends of the long plate (3) away from the treatment box (2). Slots (613) are provided inside the left and right sides of the square plates (612). Rotating rods (6102) are rotatably connected to the left and right sides of the treatment box (2). Gears (6101) are fixedly connected to the surface of the rotating rods (6102). A handle (618) is fixedly connected to the surface of the rotating rods (6102) below. A rotating plate (614) is fixedly connected to the surface of the rotating rod (6102). Insertion slots (6103) are respectively opened around the handle (618) and the lower rotating rod (6102). Limit seats (616) are fixedly connected to the left and right sides of the processing box (2). An electric push rod (617) is fixedly connected to the top of the limit seat (616). An insertion rod (619) is fixedly connected to the top of the electric push rod (617). The surface of the insertion rod (619) is inserted into the insertion slot (6103). Bolts (615) are threadedly connected to the inside of the square plate (612) and the rotating plate (614).

2. The automatic dropping device for granular raw materials for processing crown bottle caps according to claim 1, characterized in that: The number of slots (613) and rotating plates (614) are eight each, and they are in pairs. The front and back sides and the outer side of the slots (613) on the upper and lower sides are set as openings. The surface of the rotating plate (614) is inserted into the slot (613).

3. The automatic dropping device for granular raw materials for processing crown bottle caps according to claim 1, characterized in that: The number of gears (6101) is eight and they are arranged in pairs. The upper and lower gears (6101) are meshed and connected. The rotating plate (614) is disposed between the gears (6101) and the handle (618).

4. The automatic dropping device for granular raw materials for processing crown bottle caps according to claim 1, characterized in that: The vibration assembly (62) includes an I-shaped plate (625), which is fixedly connected to the right side of the processing box (2). The I-shaped plate (625) is located at the bottom of the limiting seat (616). T-shaped grooves (628) are provided on the inner sides of the support plates (5) on the front and rear sides. Top seats (627) are fixedly connected to the upper inner sides of the support plates (5) on the front and rear sides respectively. A spring (622) is fixedly connected to the bottom of the top seat (627). A spring (622) is fixedly connected between the spring (622) and the I-shaped plate (625). A T-shaped rod (626) is fixedly connected to the top of the I-shaped plate (625), and T-shaped blocks (629) are fixedly connected to the front and rear sides of the I-shaped plate (625). The surface of the T-shaped block (629) and the interior of the T-shaped groove (628) are slidably connected. A second motor (621) is fixedly connected to the outer side of the support plate (5) on the front and rear sides. A rotating shaft (624) is fixedly connected to the inner side of the second motor (621). A cam (623) is fixedly connected to the surface of the rotating shaft (624). The cam (623) is located at the bottom of the I-shaped plate (625).

5. The automatic dropping device for granular raw materials of crown bottle cap processing according to claim 4, characterized in that: The top seat (627) has a through hole groove inside, and the surface of the T-shaped rod (626) is inserted through the through hole groove inside the top seat (627). The spring (622) is disposed on the surface of the T-shaped rod (626).

6. The automatic dropping device for granular raw materials for processing crown bottle caps according to claim 1, characterized in that: The covering mechanism (4) includes a long rod (42), which is fixedly connected between two support plates (5) on the left and right. A first motor (44) is fixedly connected to the front of the support plate (5). The first motor (44) is located at the bottom of the second motor (621). A bidirectional threaded rod (45) is fixedly connected to the back of the first motor (44). Sliders (43) are slidably connected to the left and right sides of the long rod (42). A covering plate (41) is fixedly connected between the two sliders (43) on the front and back. The covering plate (41) is located at the bottom of the processing box (2). A hinge plate (47) is hinged to the outer ends of the two covering plates (41) on the left and right. A movable seat (46) is hinged to the other side of the hinge plate (47).

7. The automatic granular raw material dropping device for processing crown-shaped bottle caps according to claim 6, characterized in that: There are two bidirectional threaded rods (45). The surfaces of the two bidirectional threaded rods (45) are rotatably connected to the inside of the support plate (5). The inside of the movable seat (46) is threadedly connected to the surface of the bidirectional threaded rods (45). The thread specifications of the front and rear surfaces of the bidirectional threaded rods (45) are the same and the directions are opposite.

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