An easy-to-demold injection mold for an electronic cigarette shell

Abstract

The present application relates to the technical field of material forming, and specifically discloses an easy-to-demold injection mold for an electronic cigarette shell, comprising a fixed mold frame, an inner cavity of the fixed mold frame being slidably connected to a guide column, an end of the guide column away from the fixed mold frame being fixedly connected to a movable mold frame, an inner cavity of the movable mold frame being provided with an injection head, and an inner cavity of the fixed mold frame being provided with a demolding assembly. The present invention can simultaneously perform injection molding and demolding through the demolding assembly, and alternating operation can significantly reduce waiting time. Vibration is used to eliminate the tight connection between the molding material and the mold, thereby avoiding damage to the finished product during the demolding process, improving the appearance quality and internal structure of the product, and demolding is performed by uniform force after vibration to ensure the integrity of the molded workpiece and improve the qualified rate of the product. The collecting assembly can store the demolded workpiece and can reduce the impact caused by the workpiece falling during storage to prevent scratches on the workpiece.

Description

Technical Field

[0001] The present application relates to the field of material forming technology, and in particular to an easy-to-demold injection mold for an electronic cigarette shell. Background Art

[0002] As an essential component of e-cigarettes, e-cigarette housings require not only aesthetics and durability but also efficient processing and demolding performance during production. Traditional e-cigarette housing injection molds often encounter mold adhesion and difficulty in demolding, which not only affects production efficiency but also increases the defective rate of the product. Therefore, developing an easy-to-demold e-cigarette housing injection mold is particularly important.

[0003] The existing technology still has the following problems:

[0004] 1. Existing injection molds need to wait for demolding to be completed before injection molding can be carried out, resulting in the need to wait for the demolding process during the injection molding process. At the same time, the tight connection between the demolding molding material and the mold can easily cause damage to the finished product during the demolding process. Traditional demolding methods may cause damage to the molded workpiece due to excessive force or uneven force, which not only affects production efficiency, but also increases the defective rate of products.

[0005] 2. When existing injection molds are released from the mold, the molded workpiece falls directly to the ground for storage. This direct drop may cause the surface to be impacted, resulting in damage such as cracks, grooves, or scratches. These damages not only affect the appearance of the workpiece, but also its normal use and lifespan. The damaged workpiece needs to be reprocessed or scrapped, which increases processing time and cost. Summary of the Invention

[0006] In order to overcome the tight connection between the molding material and the mold during demolding, the finished product is easily damaged during the demolding process. The traditional demolding method may damage the molded workpiece due to excessive force or uneven force. The workpiece falls directly to the ground for storage. Such a direct fall may cause its surface to be impacted, resulting in cracks, grooves or scratches and other damages. The purpose of the present invention is to provide an easy-to-demold injection mold for an electronic cigarette shell to solve the above-mentioned shortcomings.

[0007] The present application provides an easy-to-demold injection mold for an electronic cigarette shell, comprising a fixed mold frame, an inner cavity of the fixed mold frame being slidably connected to a guide column, an end of the guide column away from the fixed mold frame being fixedly connected to a movable mold frame, an injection head being provided in the inner cavity of the movable mold frame, a demolding assembly being fixedly installed in the inner cavity of the fixed mold frame, a collecting assembly being fixedly installed in the inner cavity of the fixed mold frame, and the collecting assembly being slidably connected to the movable mold frame, the demolding assembly comprising a rotating frame, an inner cavity of the rotating frame being provided with a fixed plate, an inner cavity of the fixed plate being provided with a slide groove, a first fixed rod being fixedly installed in the middle part of the fixed plate, a storing cavity being provided on the outer surface of the rotating frame, a limiting mechanism being provided on the upper surface of the rotating frame, a mold sleeve being placed in the inner cavity of the storing cavity, a vibration mechanism being provided at the bottom end of the rotating frame, a demolding mechanism being provided in the inner cavity of the mold sleeve, a fixed plate being fixedly installed on the inner wall of the fixed mold frame, the inner cavity of the fixed plate being connected to the first threaded rod by a thread, a protrusion being fixedly installed on the inner wall of the fixed mold frame, and a rotating rod being fixedly connected to the bottom middle part of the rotating frame.

[0008] Furthermore, one side of the slide is recessed, and there are four receiving cavities, limiting mechanisms, mold sleeves, vibration mechanisms and demolding mechanisms, which are evenly distributed on the outer surface of the rotating frame. The inner cavity of the fixed mold frame is provided with a motor, the output end of the motor is socketed with the rotating rod, the rotating frame and the fixed mold frame are rotatably connected, the first fixed rod is fixedly connected to the fixed mold frame, the rotating rod is embedded in the inner wall of the fixed mold frame, and the rotating rod is rotatably connected to the inner wall of the fixed mold frame, the two ends of the protrusion are parallel and the middle is protruding, the injection head, fixed plate and protrusion are all distributed in different receiving cavities, and the fixed plate and the protrusion are ninety degrees relative to the center of the rotating frame, and the protrusion and the injection head are one hundred and eighty degrees relative to the center of the rotating frame.

[0009] Furthermore, the limiting mechanism includes a sliding rod, the outer surface of the sliding rod is fixedly connected to the first connecting strip, the sliding rod and the inner cavity of the sliding groove are slidably connected, the first connecting strip is fixedly connected to the first clamping block at one end away from the sliding rod, limiting blocks are arranged on both sides of the first clamping block, the first clamping block and the limiting block are slidably connected, the limiting block and the rotating frame are fixedly connected, the inner cavity of the limiting block is slidably connected to the first rack, the inner cavity of the limiting block is slidably connected to the second rack, the middle part of the limiting block is rotatably connected to the gear, the gear and the first rack are meshed, the gear and the second rack are meshed, the first clamping block and the first rack are fixedly connected, the outer surface of the second rack is fixedly connected to the second clamping block, and the second clamping block and the limiting block are slidably connected.

[0010] Furthermore, the vibration mechanism includes a connecting ring, the outer surface of the connecting ring is fixedly connected to a buffer rod, the outer surface of the buffer rod is sleeved with a first spring, the bottom end of the rotating frame is fixedly sleeved with a fixed ring, the inner cavity of the fixed ring is provided with a buffer groove, the outer surface of the buffer rod is slidably connected with a gasket, the bottom end of the connecting ring is fixedly installed with a vibration plate, the outer surface of the vibration plate has a continuous groove, the first threaded rod and the groove are in contact and extrusion is generated.

[0011] Furthermore, the connecting ring and the mold sleeve are fixedly connected, the first spring is located between the connecting ring and the gasket, the buffer rod and the buffer groove are slidably connected, the gasket and the fixed ring are slidably connected, and both ends of the vibration plate are rounded.

[0012] Furthermore, the demolding mechanism includes a chassis, the bottom end of the chassis is fixedly connected to a connecting rod, the inner cavity of the chassis is slidably connected to a push rod, the chassis and the inner wall of the mold sleeve are fixedly connected, and the chassis and the inner cavity of the mold sleeve are tightly fitted, the bottom end of the connecting rod is fixedly connected to a fixing plate, the push rod and the fixing plate are slidably connected, the outer surface of the push rod is sleeved with a second spring, the bottom end of the push rod is fixedly installed with a connecting block, the bottom end of the connecting block is movably connected to a rolling ball, the height of the rolling ball is located between the parallel end and the protruding end of the protrusion, and the rotating frame rotates to drive the rolling ball to pass over the top of the protrusion, and the second spring is between the fixing plate and the connecting block.

[0013] Furthermore, the collection component includes a storage box, the inner cavity of the storage box is slidably connected to a buffer pad, both ends of the buffer pad are provided with a buffer mechanism, the bottom wall of the storage box is fixedly installed with an alarm mechanism, the outer surface of the storage box is fixedly installed with a connecting head, the connecting head is fixedly connected to the fixed mold frame, the storage box is slidably connected to the movable mold frame, and the collection component is located below the protrusion.

[0014] Furthermore, the buffer mechanism includes a buffer rack, a second fixed rod is fixedly installed on the inner wall of the buffer rack, the outer surface of the second fixed rod is slidably connected to a slide, the outer surface of the second fixed rod is sleeved with a third spring, the third spring is located between the slides, the inner cavity of the slide is rotatably connected to the second connecting strip, the end of the second connecting strip away from the slide is rotatably connected to the support strip, the buffer rack is fixedly connected to the inner wall of the storage box, and the upper surface of the support strip is fixedly connected to the bottom walls of both ends of the buffer pad.

[0015] Furthermore, the alarm mechanism includes a connecting plate, the inner cavity of the connecting plate is rotatably connected to the second threaded rod, the outer surface of the connecting plate is slidably connected to the distance adjusting block, the outer surface of the distance adjusting block is fixedly installed with an alarm, the outer surface of the distance adjusting block is provided with a button, the outer surface of the connecting plate is fixedly installed with a fixed block, the inner cavity of the fixed block is slidably connected to the telescopic rod, one end of the telescopic rod is fixedly installed with a pressure block, and the outer surface of the telescopic rod is sleeved with a fourth spring.

[0016] Furthermore, the button and the alarm are electrically connected, and pressing the button controls the button to sound an alarm. The fourth spring is located between the telescopic rod and the fixed block. The outer surface of the pressure block is an inclined surface, and the inclination of the pressure block is located on both sides of the bottom wall of the buffer pad. The distance adjustment block and the second threaded rod are connected by threads, and the thread directions at both ends of the second threaded rod are opposite.

[0017] The technical solution provided by this application has at least the following technical effects or advantages:

[0018] 1. The use of the demoulding component effectively solves the problem that the existing injection mold needs to wait for the demoulding to be completed before injection molding, resulting in the need to wait for the demoulding process during the injection molding process. At the same time, the tight connection between the demoulding molding material and the mold is easy to cause damage to the finished product during the demoulding process. The traditional demoulding method may damage the molded workpiece due to excessive force or uneven force, which not only affects the production efficiency but also increases the defective rate of the product. The present invention can simultaneously perform injection molding and demoulding through the demoulding component. Alternating work can significantly reduce waiting time, and vibration is used to eliminate the tight connection between the molding material and the mold, avoiding damage to the finished product during the demoulding process, improving the appearance quality and internal structure of the product, and demoulding is performed with uniform force after vibration to ensure the integrity of the molded workpiece and improve the product qualification rate.

[0019] 2. The use of a collection component effectively solves the problem of existing injection molds directly dropping molded workpieces onto the ground during demoulding. This directly drops the workpiece surface and may cause damage such as cracks, grooves, or scratches. These damages not only affect the appearance of the workpiece, but also its normal use and lifespan. Damaged workpieces need to be reprocessed or scrapped, adding additional processing time and cost. The present invention can store the demoulded workpieces through the collection component, and can reduce the impact caused by the workpiece falling during storage, preventing the workpiece from being scratched. In addition, when a certain workpiece is stored, an alarm can be issued in time to remind the staff to transfer the workpieces for centralized processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present application;

[0021] Figure 2 Schematic diagram of the injection molding head structure in an embodiment of the present application;

[0022] Figure 3 Schematic diagram of the fixed disk structure in an embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of the structure of the first fixing rod in the embodiment of the present application;

[0024] Figure 5 Schematic diagram of the chute structure in the embodiment of the present application;

[0025] Figure 6 Schematic diagram of the cross-section of the limit block structure in the embodiment of the present application;

[0026] Figure 7 Schematic diagram of the storage cavity structure in the embodiment of the present application;

[0027] Figure 8Schematic diagram of the vibration mechanism structure in the embodiment of the present application;

[0028] Figure 9 Schematic diagram of the cross-section of the chassis structure in the embodiment of the present application;

[0029] Figure 10 This is a schematic diagram of the storage box structure in an embodiment of the present application;

[0030] Figure 11 Schematic diagram of the cross-section of the storage box structure in the embodiment of the present application;

[0031] Figure 12 Schematic diagram of the buffer mechanism structure in an embodiment of the present application;

[0032] Figure 13 This is a schematic diagram of the structure of the alarm mechanism in an embodiment of the present application.

[0033] In the figure: 1. fixed mold frame; 2. guide column; 3. movable mold frame; 4. injection head; 5. demoulding assembly; 51. rotating frame; 52. fixed plate; 53. slide groove; 54. first fixed rod; 55. storage cavity; 56. limiting mechanism; 561. slide rod; 562. first connecting bar; 563. first clamping block; 564. limiting block; 565. first rack; 566. second rack; 567. gear; 568. second clamping block; 57. mold sleeve; 58. vibration mechanism; 581. connecting ring; 582. buffer rod; 583. first spring; 584. fixed ring; 585. buffer groove; 586. gasket; 587. vibration plate; 59. demoulding mechanism; 591. chassis; 592. connecting rod; 5 93. Push rod; 594. Fixed plate; 595. Second spring; 596. Connecting block; 597. Rolling ball; 510. Fixed plate; 511. First threaded rod; 512. Bump; 513. Rotating rod; 6. Collecting assembly; 61. Storage box; 62. Buffer pad; 63. Buffer mechanism; 631. Buffer rack; 632. Second fixed rod; 633. Slide seat; 634. Third spring; 635. Second connecting strip; 636. Support strip; 64. Alarm mechanism; 641. Connecting plate; 642. Second threaded rod; 643. Distance adjustment block; 644. Alarm; 645. Button; 646. Fixed block; 647. Telescopic rod; 648. Pressure block; 649. Fourth spring; 65. Connector. DETAILED DESCRIPTION

[0034] The tight connection between the demoulding molding material and the mold can easily cause damage to the finished product during the demoulding process. The present invention can simultaneously perform injection molding and demoulding through the demoulding component. Alternating work can significantly reduce waiting time, and vibration is used to eliminate the tight connection between the molding material and the mold, thereby avoiding damage to the finished product during the demoulding process. If the molded workpiece falls directly onto the ground for storage, its surface may be impacted. The present invention can store the demoulded workpiece through the collecting component, and can reduce the impact caused by the workpiece falling during storage, thereby preventing scratches on the workpiece.

[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0036] See also Figure 1 and Figure 2 As shown, an injection mold for an electronic cigarette shell that is easy to demold, includes a fixed mold frame 1, the inner cavity of the fixed mold frame 1 is slidably connected to a guide column 2, the end of the guide column 2 away from the fixed mold frame 1 is fixedly connected to a movable mold frame 3, the inner cavity of the movable mold frame 3 is provided with an injection head 4, the inner cavity of the fixed mold frame 1 is provided with a demolding component 5, the inner cavity of the fixed mold frame 1 is fixedly installed with a collecting component 6, the collecting component 6 and the movable mold frame 3 are slidably connected, the guide column 2 is used to ensure that the fixed mold frame 1 and the movable mold frame 3 are accurately docked, so that the injection head 4 can perform injection molding of the electronic cigarette shell, the demolding component 5 is used for demolding after injection molding, and the collecting component 6 is used to store the electronic cigarette shell workpiece after demolding.

[0037] See also Figure 3 、 Figure 4 、 Figure 5 and Figure 7As shown, the demoulding assembly 5 includes a rotating frame 51, the inner cavity of the rotating frame 51 is provided with a fixed plate 52, the inner cavity of the fixed plate 52 is provided with a slide groove 53, the middle part of the fixed plate 52 is fixedly installed with a first fixed rod 54, the outer surface of the rotating frame 51 is provided with a storage cavity 55, the upper surface of the rotating frame 51 is provided with a limiting mechanism 56, the inner cavity of the storage cavity 55 is placed with a mold sleeve 57, the bottom end of the rotating frame 51 is provided with a vibration mechanism 58, the inner cavity of the mold sleeve 57 is provided with a demoulding mechanism 59, the inner wall of the fixed mold frame 1 is fixedly installed with a fixed plate 510, the inner cavity of the fixed plate 510 is connected to the first threaded rod 511 by a thread, which is convenient for adjusting the position of the first threaded rod 511 on the fixed plate 510 so that the first threaded rod 511 can be adjusted to the vibration plate 587 The rotatable frame 51 is in contact with the mold frame 1, and at the same time, it will not block the overall rotation of the rotatable frame 51. The inner wall of the fixed mold frame 1 is fixedly installed with a protrusion 512. The middle part of the bottom of the rotatable frame 51 is fixedly connected with a rotating rod 513. The slide groove 53 has a concave side. There are four receiving cavities 55, limiting mechanisms 56, mold sleeves 57, vibration mechanisms 58 and demoulding mechanisms 59, which are evenly distributed on the outer surface of the rotatable frame 51. The inner cavity of the fixed mold frame 1 is provided with a motor. The motor adopts a stepping motor to facilitate the precise control of the rotation angle of the rotatable frame 51. The output end of the motor is sleeved with the rotating rod 513. The rotatable frame 51 and the fixed mold frame 1 are rotatably connected. The first fixed rod 54 is fixedly connected to the fixed mold frame 1. The rotating rod 513 is embedded in the inner wall of the fixed mold frame 1, and the rotating rod 513 is rotatably connected to the inner wall of the fixed mold frame 1. The protrusion 512 The two ends are parallel and the middle is raised. The injection head 4, the fixed plate 510 and the protrusion 512 are all distributed in different receiving cavities 55, and the fixed plate 510 and the protrusion 512 are spaced ninety degrees relative to the center of the rotating frame 51, and the protrusion 512 and the injection head 4 are spaced one hundred and eighty degrees relative to the center of the rotating frame 51. In this way, after the injection molding is completed, the rotating frame 51 can be rotated ninety degrees to vibrate, and the demoulding process can be carried out after the vibration is completed. The injection molding will not wait during the vibration and demoulding, and the work can be carried out at the same time. When demoulding is carried out, the rotating rod 513 is driven to rotate by the work of the motor, and the rotation of the rotating rod 513 drives the rotating frame 51 to rotate. Since the first fixed rod 54 and the fixed mold frame 1 are fixedly connected, and the first fixed rod 54 and the fixed plate 52 are fixedly connected, the rotating frame 51 is fixed when rotating. The fixed plate 52 remains fixed, and the rotation of the rotating frame 51 drives the limiting mechanism 56 to rotate relative to the fixed plate 52. When the limiting mechanism 56 rotates to the recessed position of the slide groove 53, the limiting mechanism 56 limits the mold sleeve 57 from falling off. At the same time, the first threaded rod 511 on the fixed plate 510 squeezes the vibration mechanism 58 to make the vibration mechanism 58 vibrate. The vibration of the vibration mechanism 58 drives the mold sleeve 57 to vibrate in the inner cavity of the storage cavity 55. Since the limiting mechanism 56 is released from the limit on the mold sleeve 57, the mold sleeve 57 is freed from the restraint and can vibrate under the squeezing of the first threaded rod 511. At this time, it is used to eliminate the tight connection between the molding material and the mold to avoid damage to the finished product during the demoulding process. After vibration, the bottom end of the demoulding mechanism 59 is squeezed by the protrusion 512.This allows the electronic cigarette shell to be ejected from the inner cavity of the mold sleeve 57, making it easier for the electronic cigarette shell to fall off.

[0038] See also Figure 3 、 Figure 5 and Figure 6As shown, the limiting mechanism 56 includes a slide bar 561, the outer surface of the slide bar 561 is fixedly connected to the first connecting strip 562, the slide bar 561 and the inner cavity of the slide groove 53 are slidably connected, the first connecting strip 562 is fixedly connected to the end away from the slide bar 561 with a first clamping block 563, and limiting blocks 564 are provided on both sides of the first clamping block 563, the first clamping block 563 and the limiting block 564 are slidably connected, the limiting block 564 is fixedly connected to the rotating frame 51, the inner cavity of the limiting block 564 is slidably connected to the first rack 565, the inner cavity of the limiting block 564 is slidably connected to the second rack 566, the middle part of the limiting block 564 is rotatably connected to the gear 567, the gear 567 is meshed with the first rack 565, and the gear 567 is engaged with the first rack 565. The first clamping block 563 is engaged with the second rack 566, and the first clamping block 563 is fixedly connected to the first rack 565. The outer surface of the second rack 566 is fixedly connected with the second clamping block 568. The second clamping block 568 is slidably connected to the limit block 564. When the limit mechanism 56 is used to limit the mold sleeve 57 as a whole, it breaks away from the restriction of the mold sleeve 57 during vibration. When the rotating frame 51 rotates and drives the limit block 564 to rotate, the rotation of the limit block 564 drives the slide bar 561 to slide in the inner cavity of the slide groove 53. When the slide bar 561 slides to the recessed part of the slide groove 53, the slide bar 561 moves toward the fixed plate 52 as a whole. The movement of the slide bar 561 drives the first connecting bar 562 to move, and the movement of the first connecting bar 562 drives the first clamping block 56 The first clamping block 563 slides in the inner cavity of the limit block 564, and the movement of the first rack 565 drives the movement of the first rack 565, and the movement of the first rack 567 drives the rotation of the gear 567, and the rotation of the gear 567 drives the movement of the second rack 566, and the movement of the second rack 566 drives the movement of the second clamping block 568, thereby causing the first clamping block 563 and the second clamping block 568 to move relative to each other, so that the first clamping block 563 and the second clamping block 568 are released from the limit of the mold sleeve 57, so that the mold sleeve 57 can be vibrated before demolding, so as to prevent the workpiece and the inner wall of the mold from sticking together during the demolding process, and avoid damage to the mold and the workpiece caused by forced demolding, thereby avoiding cracks in the product. After the vibration is completed, the rotating frame 51 rotates. Continue to rotate to proceed to the next demoulding process. When the slide bar 561 moves to the circle, the first clamping block 563 and the second clamping block 568 fit tightly together to ensure that the first clamping block 563 and the second clamping block 568 clamp and fix the mold sleeve 57, which is convenient for precise docking during injection molding and the stability of the mold sleeve 57 during demoulding. When the fixed mold frame 1 and the movable mold frame 3 are aligned, injection molding is performed by aligning the injection head 4 and the mold sleeve 57. In the injection molding process of the electronic cigarette shell, injection molding is performed first, and then vibration and demoulding are performed, and it can be completed at one time. Alternating work can significantly reduce waiting time. When one station is working, the other station can prepare for the next work cycle, thereby reducing the overall production cycle and improving production efficiency.

[0039] See also Figure 4 and Figure 8As shown, the vibration mechanism 58 includes a connecting ring 581, the outer surface of the connecting ring 581 is fixedly connected to a buffer rod 582, the outer surface of the buffer rod 582 is sleeved with a first spring 583, the bottom end of the rotating frame 51 is fixedly sleeved with a fixing ring 584, the inner cavity of the fixing ring 584 is provided with a buffer groove 585, the outer surface of the buffer rod 582 is slidably connected with a gasket 586, the bottom end of the connecting ring 581 is fixedly installed with a vibration plate 587, the outer surface of the vibration plate 587 has a continuous groove, the first threaded rod 511 contacts and squeezes the groove, the connecting ring 581 is fixedly connected to the mold sleeve 57, the first spring 583 is located between the connecting ring 581 and the gasket 586, the buffer rod 582 is slidably connected to the buffer groove 585, the gasket 586 is slidably connected to the fixing ring 584, and the two ends of the vibration plate 587 are The rounded corners, when the rotating frame 51 rotates, the connecting ring 581 and the fixed ring 584 rotate, and when the connecting ring 581 rotates to the first threaded rod 511, the vibration plate 587 and the first threaded rod 511 are squeezed, so that the vibration plate 587 vibrates continuously, and the vibration of the vibration plate 587 drives the connecting ring 581 to shake. At this time, the buffer rod 582 slides in the inner cavity of the buffer groove 585, and the shaking of the connecting ring 581 drives the mold sleeve 57 to shake, thereby loosening the electronic cigarette shell and the inner cavity of the mold sleeve 57 to prevent them from being tightly bonded together during demoulding, which is convenient for subsequent rapid demoulding. The first spring 583 is used to balance the position of the connecting ring 581 and enable the connecting ring 581 to quickly reset during vibration. The gasket 586 is used to prevent the first spring 583 and the fixed ring 584 from being scratched.

[0040] See also Figure 4 、 Figure 8 and Figure 9As shown, the demoulding mechanism 59 includes a chassis 591, the bottom end of the chassis 591 is fixedly connected to a connecting rod 592, the inner cavity of the chassis 591 is slidably connected to a push rod 593, the chassis 591 and the inner wall of the mold sleeve 57 are fixedly connected, and the chassis 591 and the inner cavity of the mold sleeve 57 are tightly fitted, the bottom end of the connecting rod 592 is fixedly connected to a fixing plate 594, the push rod 593 and the fixing plate 594 are slidably connected, the outer surface of the push rod 593 is sleeved with a second spring 595, and the push rod The bottom end of 593 is fixedly installed with a connecting block 596, and the bottom end of the connecting block 596 is movably connected with a rolling ball 597. The height of the rolling ball 597 is located between the parallel end and the raised end of the protrusion 512. The rotating frame 51 rotates to drive the rolling ball 597 to pass over the top of the protrusion 512. The second spring 595 is between the fixed plate 594 and the connecting block 596. After the workpiece is vibrated, the workpiece is demoulded. At this time, the mold sleeve 57 drives the demoulding mechanism 59 to move, and the rolling ball 597 When moving to the protrusion 512, the protrusion 512 squeezes the ball 597. At this time, the ball 597 drives the connecting block 596 to move towards the fixing plate 594, so that the connecting block 596 drives the push rod 593 to slide in the inner cavity of the chassis 591. At this time, the push rod 593 lifts the workpiece from the bottom end of the chassis 591 to demould. The two push rods 593 lift it up at the same time to ensure the uniformity of the force on the workpiece. After passing the protrusion 512, the push rod 593 quickly returns to its original position under the elastic force of the second spring 595, so that the top end of the push rod 593 and the chassis 591 form a whole, which is convenient for keeping the workpiece in an intact shell, thereby cooperating with the vibration mechanism 58 to protect the workpiece during the demoulding process, and can carry out demoulding and injection molding at the same time, that is, the vibration method is used to eliminate the close connection between the molding material and the mold, to avoid damage to the finished product during the demoulding process, and to demould by uniform force after vibration to ensure the integrity of the molded workpiece and improve the qualified rate of the product.

[0041] See also Figure 10 and Figure 11 As shown, the collecting assembly 6 includes a storage box 61, and the inner cavity of the storage box 61 is slidably connected with a buffer pad 62. The upper surface of the buffer pad 62 is made of a soft material as a whole, so that the workpiece will not have too strong rigid contact when it falls. Buffer mechanisms 63 are set at both ends of the buffer pad 62, and the bottom wall of the storage box 61 is fixedly installed with an alarm mechanism 64. The outer surface of the storage box 61 is fixedly installed with a connecting head 65, which is fixedly connected to the fixed mold frame 1, and the storage box 61 is slidably connected to the movable mold frame 3. The collecting assembly 6 is located below the protrusion 512. During the opening and closing process of the fixed mold frame 1 and the movable mold frame 3, the connecting head 65 is fixed in the inner cavity of the fixed mold frame 1, and the storage box 61 is slidably connected to the movable mold frame 3, so that the buffer pad 62 can catch the workpiece after demolding. The buffer mechanism 63 is used to reduce the impact caused by the falling workpiece, and the alarm mechanism 64 is used to alarm when the buffer pad 62 is full, so that the staff can transfer the workpiece on the buffer pad 62.

[0042] See also Figure 11 and Figure 12 As shown, the buffer mechanism 63 includes a buffer frame 631, the inner wall of the buffer frame 631 is fixedly installed with a second fixing rod 632, the outer surface of the second fixing rod 632 is slidably connected to a slide 633, the outer surface of the second fixing rod 632 is sleeved with a third spring 634, the third spring 634 is located between the slides 633, the inner cavity of the slide 633 is rotatably connected to a second connecting bar 635, and the end of the second connecting bar 635 away from the slide 633 is rotatably connected to a support bar 636, the buffer frame 631 is fixedly connected to the inner wall of the storage box 61, and the upper surface of the support bar 636 is connected to the buffer pad 62. The bottom walls at both ends are fixedly connected. When the workpiece on the buffer pad 62 increases, the buffer pad 62 squeezes the support bar 636. At this time, the support bar 636 moves toward the buffer frame 631. The downward pressure of the support bar 636 drives the second connecting bar 635 to rotate in the inner cavity of the slide 633. The rotation of the slide 633 drives the slide 633 to slide on the second fixed rod 632. At this time, the third spring 634 is compressed. At the same time, the elastic force of the third spring 634 has a good buffering effect when the workpiece falls, reducing the impact force of the workpiece falling on the buffer pad 62, thereby reducing the damage to the workpiece when the workpiece is demolded and dropped.

[0043] See also Figure 11 and Figure 13As shown, the alarm mechanism 64 includes a connecting plate 641, the inner cavity of the connecting plate 641 is rotatably connected to the second threaded rod 642, the outer surface of the connecting plate 641 is slidably connected to the distance adjusting block 643, the outer surface of the distance adjusting block 643 is fixedly installed with an alarm 644, the outer surface of the distance adjusting block 643 is provided with a button 645, the outer surface of the connecting plate 641 is fixedly installed with a fixed block 646, the inner cavity of the fixed block 646 is slidably connected to the telescopic rod 647, one end of the telescopic rod 647 is fixedly installed There is a pressure block 648, the outer surface of the telescopic rod 647 is sleeved with a fourth spring 649, the button 645 and the alarm 644 are electrically connected, the button 645 is pressed to control the button 645 to sound an alarm, the fourth spring 649 is located between the telescopic rod 647 and the fixed block 646, the outer surface of the pressure block 648 is an inclined surface, the inclination of the pressure block 648 is located on both sides of the bottom wall of the buffer pad 62, the distance adjustment block 643 is connected to the second threaded rod 642 by a thread, and the second threaded rod 642 is connected to the second threaded rod 642. The thread directions of the ends are opposite. As the workpiece on the buffer pad 62 increases, the buffer pad 62 slides as a whole in the inner cavity of the storage box 61. The sliding of the buffer pad 62 drives the buffer pad 62 to squeeze the pressure block 648. At this time, the pressure block 648 moves toward the button 645. At this time, the telescopic rod 647 slides in the inner cavity of the fixed block 646. The increase of the workpiece on the buffer pad 62 increases the squeezing force of the bottom end of the buffer pad 62 on the pressure block 648. When the weight reaches a certain level, the pressure block 648 presses the button 645, causing the alarm 644 to sound an alarm, reminding the staff to transfer the workpiece in time. The fourth spring 649 is used to balance the position of the pressure block 648, so that the pressure block 648 remains stable without external force. The distance adjusting block 643 can be driven to slide on the connecting plate 641 by rotating the second threaded rod 642, so as to facilitate the adjustment of the distance between the distance adjusting block 643 and the pressure block 648, and ensure that when the weight of the buffer pad 62 increases to a certain level, the pressure block 648 can contact and press the button 645.

[0044] In summary, the guide column 2 is used to ensure that the fixed mold frame 1 and the movable mold frame 3 are accurately docked, which is convenient for the injection molding head 4 to perform the injection molding of the electronic cigarette shell. The demoulding component 5 is used for demoulding after injection molding. The collecting component 6 is used to store the electronic cigarette shell workpiece after demoulding. The motor drives the rotating rod 513 to rotate, and the rotation of the rotating rod 513 drives the rotating frame 51 to rotate. Since the first fixed rod 54 and the fixed mold frame 1 are kept fixedly connected, and the first fixed rod 54 and the fixed plate 52 are fixedly connected, the fixed plate 52 remains fixed when the rotating frame 51 rotates, and the rotation of the rotating frame 51 drives the limiting mechanism 56 to rotate relative to the fixed plate 52. When the limiting mechanism 56 rotates to the recessed position of the slide groove 53, the limiting mechanism 56 limits the mold sleeve 57 to fall off. At the same time, the first threaded rod 511 on the fixed plate 510 squeezes the vibration mechanism 58 to cause the vibration mechanism 58 to vibrate. The vibration of the vibration mechanism 58 The mold sleeve 57 is driven to vibrate in the inner cavity of the storage cavity 55. Since the limiting mechanism 56 is disengaged from the limit on the mold sleeve 57, the mold sleeve 57 is freed from the restraint and can generate vibration under the extrusion of the first threaded rod 511. This is used to eliminate the tight connection between the molding material and the mold to avoid damage to the finished product during the demolding process. After the vibration, the bottom end of the demolding mechanism 59 is squeezed by the protrusion 512, so that the electronic cigarette shell is ejected from the inner cavity of the mold sleeve 57, which is convenient for the electronic cigarette shell to fall off. During the opening and closing process of the fixed mold frame 1 and the movable mold frame 3, the connecting head 65 is fixed in the inner cavity of the fixed mold frame 1, and the storage box 61 and the movable mold frame 3 are slidably connected to facilitate the buffer pad 62 to catch the workpiece after demolding. The buffer mechanism 63 is used to reduce the impact caused by the falling workpiece. The alarm mechanism 64 is used to alarm when the buffer pad 62 is full, so that the staff can transfer the workpiece on the buffer pad 62.

[0045] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

[0046] The above is only a preferred specific implementation method of the embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. An easy-to-demold electronic cigarette shell injection mold, comprising a fixed mold frame (1), characterized in that: The inner cavity of the fixed mold frame (1) is slidably connected to a guide column (2), one end of the guide column (2) away from the fixed mold frame (1) is fixedly connected to a movable mold frame (3), the inner cavity of the movable mold frame (3) is provided with an injection head (4), the inner cavity of the fixed mold frame (1) is provided with a demoulding component (5), the inner cavity of the fixed mold frame (1) is fixedly installed with a collecting component (6), and the collecting component (6) and the movable mold frame (3) are slidably connected; The demoulding assembly (5) comprises a rotating frame (51), the inner cavity of the rotating frame (51) is provided with a fixed disk (52), the inner cavity of the fixed disk (52) is provided with a slide groove (53), the middle part of the fixed disk (52) is fixedly installed with a first fixed rod (54), the outer surface of the rotating frame (51) is provided with a storage cavity (55), the upper surface of the rotating frame (51) is provided with a limiting mechanism (56), the inner cavity of the storage cavity (55) is provided with a mold sleeve (57), the bottom end of the rotating frame (51) is provided with a vibration mechanism (58), the inner cavity of the mold sleeve (57) is provided with a demoulding mechanism (59), the inner wall of the fixed mold frame (1) is fixedly installed with a fixed plate (510), the inner cavity of the fixed plate (510) is connected to the first threaded rod (511) by threading, the inner wall of the fixed mold frame (1) is fixedly installed with a protrusion (512), and the middle part of the bottom of the rotating frame (51) is fixedly connected with a rotating rod (513); The slide groove (53) has a concave side, and the receiving cavity (55), the limiting mechanism (56), the mold sleeve (57), the vibration mechanism (58) and the demoulding mechanism (59) are all in four pieces and are evenly distributed on the outer surface of the rotating frame (51). The inner cavity of the fixed mold frame (1) is provided with a motor, the output end of the motor is sleeved with the rotating rod (513), the rotating frame (51) and the fixed mold frame (1) are rotatably connected, the first fixed rod (54) is fixedly connected to the fixed mold frame (1), and the rotating rod (513) is embedded in the inner wall of the fixed mold frame (1), and the rotating rod (513) is rotatably connected to the inner wall of the fixed mold frame (1), the two ends of the protrusion (512) are parallel and the middle is protruding, the injection head (4), the fixed plate (510) and the protrusion (512) are all distributed in different receiving cavities (55), and the fixed plate (510) and the protrusion (512) are spaced 90 degrees relative to the center of the rotating frame (51), and the protrusion (512) and the injection head (4) are spaced 180 degrees relative to the center of the rotating frame (51); The vibration mechanism (58) includes a connecting ring (581), the outer surface of the connecting ring (581) is fixedly connected to a buffer rod (582), the outer surface of the buffer rod (582) is sleeved with a first spring (583), the bottom end of the rotating frame (51) is fixedly sleeved with a fixing ring (584), the inner cavity of the fixing ring (584) is provided with a buffer groove (585), the outer surface of the buffer rod (582) is slidably connected to a gasket (586), the bottom end of the connecting ring (581) is fixedly mounted with a vibration plate (587), the outer surface of the vibration plate (587) has a continuous groove, and the first threaded rod (511) contacts the groove and generates extrusion.

2. The easy-to-release injection mold for an electronic cigarette shell according to claim 1, characterized in that: The limiting mechanism (56) includes a sliding rod (561), the outer surface of the sliding rod (561) is fixedly connected to a first connecting strip (562), the sliding rod (561) and the inner cavity of the sliding groove (53) are slidably connected, the end of the first connecting strip (562) away from the sliding rod (561) is fixedly connected to a first clamping block (563), and limiting blocks (564) are provided on both sides of the first clamping block (563), the first clamping block (563) and the limiting block (564) are slidably connected, the limiting block (564) is fixedly connected to the rotating frame (51), and the inner cavity of the limiting block (564) is fixedly connected to the rotating frame (51). The cavity is slidably connected to a first rack (565), the inner cavity of the limit block (564) is slidably connected to a second rack (566), the middle part of the limit block (564) is rotatably connected to a gear (567), the gear (567) and the first rack (565) are meshed, the gear (567) and the second rack (566) are meshed, the first clamping block (563) and the first rack (565) are fixedly connected, the outer surface of the second rack (566) is fixedly connected to a second clamping block (568), and the second clamping block (568) and the limit block (564) are slidably connected.

3. The easy-to-release injection mold for an electronic cigarette shell according to claim 1, characterized in that: The connecting ring (581) and the mold sleeve (57) are fixedly connected, the first spring (583) is located between the connecting ring (581) and the gasket (586), the buffer rod (582) and the buffer groove (585) are slidably connected, the gasket (586) and the fixed ring (584) are slidably connected, and both ends of the vibration plate (587) are rounded.

4. The easy-to-release injection mold for an electronic cigarette shell according to claim 1, characterized in that: The demoulding mechanism (59) includes a chassis (591), the bottom end of the chassis (591) is fixedly connected to a connecting rod (592), the inner cavity of the chassis (591) is slidably connected to a push rod (593), the chassis (591) and the inner wall of the mold sleeve (57) are fixedly connected, and the chassis (591) and the inner cavity of the mold sleeve (57) are tightly fitted, the bottom end of the connecting rod (592) is fixedly connected to a fixing plate (594), the push rod (593) and the fixing plate (594) are slidably connected, and the push rod (593) and the fixing plate (594) are slidably connected. A second spring (595) is sleeved on the outer surface of the rod (593), a connecting block (596) is fixedly installed on the bottom end of the push rod (593), and a rolling ball (597) is movably connected to the bottom end of the connecting block (596). The height of the rolling ball (597) is located between the parallel end and the raised end of the protrusion (512). The rotating frame (51) rotates to drive the rolling ball (597) to pass above the protrusion (512), and the second spring (595) is between the fixing plate (594) and the connecting block (596).

5. The easy-to-release injection mold for an electronic cigarette shell according to claim 1, characterized in that: The collecting assembly (6) comprises a receiving box (61), the inner cavity of the receiving box (61) is slidably connected to a buffer pad (62), both ends of the buffer pad (62) are provided with a buffer mechanism (63), the bottom wall of the receiving box (61) is fixedly mounted with an alarm mechanism (64), the outer surface of the receiving box (61) is fixedly mounted with a connector (65), the connector (65) is fixedly connected to the fixed mold frame (1), the receiving box (61) is slidably connected to the movable mold frame (3), and the collecting assembly (6) is located below the protrusion (512).

6. The easy-to-release injection mold for an electronic cigarette housing according to claim 5, characterized in that: The buffer mechanism (63) includes a buffer frame (631), the inner wall of the buffer frame (631) is fixedly mounted with a second fixed rod (632), the outer surface of the second fixed rod (632) is slidably connected to a slide (633), the outer surface of the second fixed rod (632) is sleeved with a third spring (634), the third spring (634) is located between the slides (633), the inner cavity of the slide (633) is rotatably connected to a second connecting bar (635), the end of the second connecting bar (635) away from the slide (633) is rotatably connected to a support bar (636), the buffer frame (631) is fixedly connected to the inner wall of the storage box (61), and the upper surface of the support bar (636) is fixedly connected to the bottom walls of both ends of the buffer pad (62).

7. The easy-to-release injection mold for an electronic cigarette housing according to claim 6, characterized in that: The alarm mechanism (64) includes a connecting plate (641), the inner cavity of the connecting plate (641) is rotatably connected to a second threaded rod (642), the outer surface of the connecting plate (641) is slidably connected to a distance adjusting block (643), the outer surface of the distance adjusting block (643) is fixedly mounted with an alarm (644), the outer surface of the distance adjusting block (643) is provided with a button (645), the outer surface of the connecting plate (641) is fixedly mounted with a fixed block (646), the inner cavity of the fixed block (646) is slidably connected to a telescopic rod (647), one end of the telescopic rod (647) is fixedly mounted with a pressure block (648), and the outer surface of the telescopic rod (647) is sleeved with a fourth spring (649).

8. The easy-to-release injection mold for an electronic cigarette shell according to claim 7, characterized in that: The button (645) and the alarm (644) are electrically connected, and pressing the button (645) controls the button (645) to sound an alarm. The fourth spring (649) is located between the telescopic rod (647) and the fixed block (646). The outer surface of the pressure block (648) is an inclined surface, and the inclination of the pressure block (648) is located on both sides of the bottom wall of the buffer pad (62). The distance adjustment block (643) and the second threaded rod (642) are connected by threads, and the threads at both ends of the second threaded rod (642) are in opposite directions.

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