A demolding device for producing a garment button
By using a vibration demolding and screening device in button production, the problem of buttons getting stuck on the mold and being difficult to remove has been solved, achieving efficient demolding and screening results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN SONGJI BUTTON PROD CO LTD
- Filing Date
- 2023-05-23
- Publication Date
- 2026-06-12
Smart Images

Figure CN116442443B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of button demolding technology, specifically relating to a demolding device for garment button production. Background Technology
[0002] In ancient Rome, buttons were initially used as decorations, while pins were used to fasten clothing. It wasn't until the 13th century that buttons served the same function as they do today. At that time, people had learned to make buttonholes in clothing, which greatly increased the practical value of buttons. In the 16th century, buttons became widespread. With the rise of fast fashion, buttons have transformed from a functional item to a creative one, beginning to be used for clothing decoration and more.
[0003] Patent CN112359404A discloses a batch demolding device for electroplated buttons, comprising: a base and a first support frame, with multiple first support frames mounted on the base; a cylinder mounted on the upper part of the first support frame; a pressing mechanism mounted on the first support frame and connected to the cylinder; and a positioning mechanism mounted on the first support frame, cooperating with the pressing mechanism. The cylinder operates to cause a connecting rod to slide back and forth within the second support frame, thereby moving the first pressing block back and forth. When the first pressing block moves forward to contact the mold, the positioning mechanism clamps the mold. Subsequently, the first pressing block continues to move forward, bending the mold and causing the buttons to detach from the mold, achieving automatic demolding. This operation is simple and convenient.
[0004] However, the above-mentioned patent has the following shortcomings in actual use: some buttons get stuck on the mold and are difficult to detach automatically by gravity, resulting in some buttons being unable to be demolded. Summary of the Invention
[0005] Therefore, the present invention aims to solve the problem in the prior art that some buttons get stuck on the mold and are difficult to detach automatically by gravity, resulting in some buttons being unable to be demolded.
[0006] Therefore, the technical solution adopted is a demolding device for garment button production according to the present invention, comprising: a base plate, a support arm, a cylinder, an extrusion mechanism, a positioning mechanism, a clamping mechanism, and a vibration demolding mechanism. The base plate is connected to one end of the support arm, the other end of the support arm is connected to the cylinder, the output end of the cylinder is connected to the extrusion mechanism, a positioning mechanism is provided on one side of the extrusion mechanism, a clamping mechanism is provided on the positioning mechanism, and a vibration demolding mechanism is provided below the cylinder.
[0007] Preferably, a collection box is provided below the extrusion mechanism.
[0008] Preferably, the bottom wall of the collection box is provided with several placement holes.
[0009] Preferably, the vibration demolding mechanism includes: a fixed plate, a fixed column, a rotating tube, a demolding disc, and elastic vibration columns. The fixed plate is connected to the base plate. A vertical fixed column is provided on the fixed plate. A rotating tube is sleeved on the top of the fixed column. A demolding disc is provided on the top of the rotating tube. Several elastic vibration columns are provided on the top of the demolding disc. A fixed disc is provided on the outer wall of the rotating tube. A ball is rotatably connected inside the fixed disc. One end of a connecting rod is connected to the ball.
[0010] Preferably, the fixed plate has two support platforms spaced apart, the outer wall of the rotating shaft has a guide key extending axially, the rotating shaft has a first pulley located between the two support platforms, the first pulley is connected to the rotating shaft via the guide key, one end of the rotating shaft is connected to one end of the crank, the other end of the crank is connected to the end of the connecting rod away from the ball, the fixed plate has a fixed rod, the top of the fixed rod has a first motor, the output shaft of the first motor is coaxially connected to the second pulley, and the first pulley and the second pulley are connected by a belt.
[0011] Preferably, the top of the elastic vibration column is hemispherical.
[0012] Preferably, the fixed plate is connected to the outer wall of the rotating tube by bolts.
[0013] Preferably, the device includes a button screening apparatus, comprising: a sieve plate, sieve holes, a discharge port, a storage box, and a power box. The sieve plate is installed inside the collection box, and the sieve plate has several sieve holes. A discharge port is installed on the side wall of the collection box. A storage box is installed on the outer wall of the collection box, located below the discharge port. A power box is installed on the outer wall of the collection box, and a second motor is installed on the inner wall of the power box. The output shaft of the second motor is connected to one end of a rotating rod, and the other end of the rotating rod is rotatably connected to one end of a connecting rod. The other end of the connecting rod is hinged to one end of a rocker arm, and the other end of the rocker arm is connected to a rotating shaft. One end of the rotating shaft is rotatably connected to the inner wall of the power box, and the other end of the rotating shaft is connected to the side end of the sieve plate. The rotating shaft passes through one end of a swing arm, and the rotating shaft is connected to the swing arm. The swing arm is located between the rocker arm and the sieve plate, and the other end of the swing arm is connected to the sieve plate via a connecting column.
[0014] Preferably, a horizontal sliding groove is provided on the inner wall of the power box, the sliding groove is located below the swing arm, a guide groove extending along the length direction is provided on the swing arm, a guide block is slidably connected to the guide groove, a slider is slidably connected to the sliding groove, one end of the first connecting rod is hinged to the guide block, the other end of the first connecting rod is hinged to the slider, one end of the second connecting rod is hinged to the slider, the other end of the second connecting rod is hinged to the swing arm near the left end of the guide groove, a scraper is provided above the screen plate, the scraper is parallel to the screen plate, and the scraper is connected to the guide block through a connecting plate.
[0015] Preferably, a cushioning pad is provided at the bottom of the collection box.
[0016] The technical solution of this invention has the following advantages:
[0017] 1. A demolding device for garment button production according to the present invention includes: a base plate, a support arm, a cylinder, an extrusion mechanism, a positioning mechanism, a clamping mechanism, and a vibration demolding mechanism. The base plate is connected to one end of the support arm, and the other end of the support arm is connected to the cylinder. The output end of the cylinder is connected to the extrusion mechanism. A positioning mechanism is provided on one side of the extrusion mechanism, and a clamping mechanism is provided on the positioning mechanism. A vibration demolding mechanism is provided below the cylinder. Activating the vibration demolding mechanism causes the mold to vibrate, vibrating and dislodging the buttons stuck on the mold, thus improving the demolding effect of the buttons.
[0018] 2. A demolding device for garment button production according to the present invention, wherein a screen plate swings up and down around a rotating axis while a scraper moves back and forth relative to the screen plate, causing demolded buttons falling on the screen plate under the action of gravity and vibration, and sliding along the screen plate. Buttons of qualified size fall through the screen holes and are stored at the bottom of the collection box. Buttons with rough edges or unqualified size slide off the screen plate and fall into the storage box through the discharge port for centralized grinding or trimming. The scraper swings up and down with the screen plate and slides back and forth to move buttons stuck on the screen plate surface through the screen plate for screening, and also prevents buttons from accumulating on the screen plate surface and causing blockage, thereby improving screening efficiency.
[0019] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.
[0020] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0022] Figure 1 This is a schematic diagram of the structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the vibration demolding mechanism in this invention;
[0024] Figure 3 This is a schematic diagram showing the connection between the demolding disc and the elastic vibration column in this invention;
[0025] Figure 4 This is a schematic diagram of the connection between the first pulley and the second pulley in this invention;
[0026] Figure 5This is a schematic diagram of the button screening device in this invention;
[0027] Figure 6 This is a schematic diagram of the internal structure of the power box in this invention;
[0028] Figure 7 This is a schematic diagram of the sieve plate and its connection in this invention;
[0029] Among them, 1-base plate, 2-support arm, 3-cylinder, 4-extrusion mechanism, 5-positioning mechanism, 6-clamping mechanism, 7-vibration demolding mechanism, 8-collection box, 9-placement hole, 701-fixed plate, 702-fixed column, 703-rotating tube, 704-demolding disc, 705-elastic vibration column, 706-fixed disc, 707-ball, 708-connecting rod, 709-support platform, 710-rotating shaft, 711-guide key, 712-first pulley, 713-crank, 714-fixed 715-First motor, 716-Second pulley, 717-Belt, 10-Screen plate, 11-Screen hole, 12-Discharge port, 13-Storage box, 14-Power box, 15-Second motor, 16-Rotor, 17-Connecting rod, 18-Rotating shaft, 19-Swing rod, 20-Rock arm, 21-Connecting column, 22-Slide groove, 23-Guide groove, 24-Guide block, 25-Slider, 26-First connecting rod, 27-Second connecting rod, 28-Scraper, 29-Connecting plate, 30-Buffer pad. Detailed Implementation
[0030] To make the technical problems, solutions, and beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly or indirectly attached to that other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to that other component.
[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0034] This invention provides a demolding device for garment button production, such as... Figure 1 As shown, it includes: a base plate 1, a support arm 2, a cylinder 3, an extrusion mechanism 4, a positioning mechanism 5, a clamping mechanism 6, and a vibration demolding mechanism 7. The base plate 1 is connected to one end of the support arm 2, and the other end of the support arm 2 is connected to the cylinder 3. The output end of the cylinder 3 is connected to the extrusion mechanism 4. A positioning mechanism 5 is provided on one side of the extrusion mechanism 4, and a clamping mechanism 6 is provided on the positioning mechanism 5. A vibration demolding mechanism 7 is provided below the cylinder 3.
[0035] The extrusion mechanism includes: a second support frame, which is provided between the two first support frames in the middle; a connecting rod, which is slidably provided on the inner side of the second support frame, passes through the second support frame, and is connected to the cylinder; and a first pressure block, which is provided on the connecting rod.
[0036] The positioning mechanism includes: a second pressure block, with a second pressure block on the front first support frame, the two second pressure blocks being symmetrical; a third pressure block, with a third pressure block slidably provided on both second pressure blocks; and a first spring, with two first springs wound around both second pressure blocks, one side of the first spring being connected to the third pressure block, and the other side of the first spring being connected to the second pressure block.
[0037] The clamping mechanism includes: a first slide rail, with a first slide rail provided on each of the front first support frames; a first wedge block, with a first wedge block connected between the inner sides of each of the two first slide rails and the first pressure block, the first wedge block passing through the first slide rail and slidably connected to the first slide rail; a second slide rail, with a second slide rail provided on each of the two first slide rails; a second wedge block, with a second wedge block slidably provided on the inner sides of each of the two second slide rails, the second wedge block cooperating with the first wedge block; a first guide rod, with a first guide rod connected between each of the two second slide rails and the second wedge block, the first guide rod slidably connected to the second slide rail; a second spring, with a second spring wound around each of the two first guide rods, the inner side of the second spring connected to the second slide rail, and the outer side of the second spring connected to the second wedge block; and a third wedge block, with a third wedge block provided on each of the two third pressure blocks, the third wedge block cooperating with the second wedge block.
[0038] The working principle and beneficial technical effects of the above technical solution are as follows: A mold is placed in the positioning mechanism 5 and clamped by the positioning mechanism. Then, the extrusion mechanism 4 is activated, which causes the clamping mechanism 6 on the positioning mechanism 5 to clamp the mold. The extrusion mechanism 4 bends the mold, and under the action of gravity, the button in the mold falls out of the mold. The vibration demolding mechanism 7 is activated, which causes the mold to vibrate and dislodge the button stuck on the mold, thus improving the demolding effect of the button.
[0039] In one embodiment, such as Figure 1 As shown, a collection box 8 is provided below the squeezing mechanism 4, and the bottom wall of the collection box 8 is provided with several placement holes 9 to facilitate the collection of fallen buttons.
[0040] In one embodiment, such as Figure 2-4 As shown, the vibration demolding mechanism 7 includes: a fixed plate 701, a fixed column 702, a rotating tube 703, a demolding disc 704, and elastic vibration columns 705. The fixed plate 701 is connected to the base plate 1. A vertical fixed column 702 is provided on the fixed plate 701. A rotating tube 703 is sleeved on the top of the fixed column 702. A demolding disc 704 is provided on the top of the rotating tube 703. Several elastic vibration columns 705 are provided on the top of the demolding disc 704. A fixed disc 706 is provided on the outer wall of the rotating tube 703. A ball bearing 707 is rotatably connected inside the fixed disc 706. One end of the connecting rod 708 is connected to the ball bearing 707.
[0041] Two support platforms 709 are spaced apart on the fixed plate 701. A guide key 711 extending axially is provided on the outer wall of the rotating shaft 710. A first pulley 712 is provided on the rotating shaft 710, located between the two support platforms 709. The first pulley 712 is connected to the rotating shaft 710 via the guide key 711. One end of the rotating shaft 710 is connected to one end of the crank 713, and the other end of the crank 713 is connected to the end of the connecting rod 708 away from the ball bearing 707. A fixed rod 714 is provided on the fixed plate 701, and a first motor 715 is provided at the top of the fixed rod 714. The output shaft of the first motor 715 is coaxially connected to a second pulley 716. The first pulley 712 and the second pulley 716 are connected by a belt 717. The top of the elastic vibration column 705 is hemispherical. The fixed plate 706 is bolted to the outer wall of the rotating tube 703, facilitating the installation and removal of the fixed plate.
[0042] The working principle and beneficial technical effects of the above technical solution are as follows: The first motor 715 is started, which drives the second pulley 716 to rotate. Through the belt 717, the first pulley 712 is driven to rotate. The rotating shaft 710 is connected to the first pulley 712 through the guide key 711. It is circumferentially fixed and axially sliding. The rotating shaft 710 drives the crank 713 and the connecting rod 708 to rotate, so that the ball 707 rolls in the fixed plate 706. While driving the fixed plate 706 and the rotating tube 703 to move up and down along the fixed column 702, they can also rotate alternately in the forward and reverse directions. Correspondingly, the demolding plate 704 and the elastic vibration column 705 are driven to generate vibration in the cylinder 3 in both the horizontal and vertical directions, thereby improving the button removal effect in the mold.
[0043] In one embodiment, such as Figure 5-7 As shown, a button screening device is included. The device includes a sieve plate 10, sieve holes 11, a discharge port 12, a storage box 13, and a power box 14. The sieve plate 10 is installed inside the collection box 8. The sieve plate 10 is connected to the opening of the power box 14 via an elastic cloth to prevent buttons from falling into the power box 14. The sieve plate 10 has several sieve holes 11. The discharge port 12 is located on the side wall of the collection box 8. The storage box 13 is located on the outer wall of the collection box 8, below the discharge port 12. The power box 14 is located on the outer wall of the collection box 8. The inner wall of the power box 14 is equipped with… A second motor 15 is provided. The output shaft of the second motor 15 is connected to one end of the rotating rod 16. The other end of the rotating rod 16 is rotatably connected to one end of the connecting rod 17. The other end of the connecting rod 17 is hinged to one end of the rocker arm 20. The other end of the rocker arm 20 is connected to the rotating shaft 18. One end of the rotating shaft 18 is rotatably connected to the inner wall of the power box 14. The other end of the rotating shaft 18 is connected to the side end of the screen plate 10. The rotating shaft 18 passes through one end of the swing arm 19. The rotating shaft 18 is connected to the swing arm 19. The swing arm 19 is located between the rocker arm 20 and the screen plate 10. The other end of the swing arm 19 is connected to the screen plate 10 through the connecting column 21.
[0044] A horizontal groove 22 is provided on the inner wall of the power box 14, located below the swing arm 19. A guide groove 23 extending along the length of the swing arm 19 is provided, with a guide block 24 slidably connected to the guide groove 23. A slider 25 is slidably connected to the groove 22. One end of a first connecting rod 26 is hinged to the guide block 24, and the other end is hinged to the slider 25. One end of a second connecting rod 27 is hinged to the slider 25, and the other end is hinged to the swing arm 19 near the left end of the guide groove 23. A scraper 28 is provided above the sieve plate 10, parallel to the sieve plate 10, and connected to the guide block 24 via a connecting plate 29. A buffer pad 30 is provided at the bottom of the collection box 8 to reduce vibration.
[0045] The working principle and beneficial technical effects of the above technical solution are as follows: Starting the second motor 15 drives the rotating rod 16 to rotate. The rotating rod 16, connecting rod 17, and rocker arm 20 form a crank-rocker mechanism, causing the rocker arm 20 to reciprocate left and right, driving the rotating shaft 18, swing rod 19, and sieve plate 10 to swing back and forth. The sieve plate 10 swings up and down, vibrating and screening the demolded buttons. The swing rod 19 drives the slider 25 to slide back and forth along the slide groove 22 via the second connecting rod 27. Simultaneously, the slider 25 drives the first connecting rod 26 to move. The first connecting rod 26 drives the guide block 24 to slide back and forth in the guide groove 23. The guide block 24 drives the scraper 28 to move back and forth relative to the sieve plate 10 along the length of the sieve plate 10. While the scraper 28 swings up and down around the axis of the rotating shaft 18, it can also move back and forth relative to the screen plate 10, causing the demolded buttons that fall down due to vibration to tilt onto the screen plate 10. Under the action of gravity and vibration, the buttons slide along the screen plate 10. Those that meet the size requirements fall through the screen holes 11 to the bottom of the screen plate and are stored at the bottom of the collection box 8. Those with burrs or that do not meet the size requirements slide down the screen plate 10 and fall into the storage box 13 through the discharge port 12 for centralized grinding or trimming. The scraper 28 swings up and down with the screen plate 10 and can also slide back and forth to move the buttons stuck on the surface of the screen plate 10 through the screen plate for screening. This also prevents the buttons from accumulating on the surface of the screen plate and causing blockage, thus improving screening efficiency.
[0046] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A stripper for use in the production of garment buttons, characterized in that, include: The system comprises a base plate (1), a support arm (2), a cylinder (3), an extrusion mechanism (4), a positioning mechanism (5), a clamping mechanism (6), and a vibration demolding mechanism (7). The base plate (1) is connected to one end of the support arm (2), and the other end of the support arm (2) is connected to the cylinder (3). The output end of the cylinder (3) is connected to the extrusion mechanism (4). A positioning mechanism (5) is provided on one side of the extrusion mechanism (4), and a clamping mechanism (6) is provided on the positioning mechanism (5). A vibration demolding mechanism (7) is provided below the cylinder (3). A collection box (8) is provided below the extrusion mechanism (4). The system also includes: The button screening device includes: a sieve plate (10), sieve holes (11), a discharge port (12), a storage box (13), and a power box (14). The collection box (8) is equipped with a sieve plate (10) with several sieve holes (11). The side wall of the collection box (8) is equipped with a discharge port (12). The outer wall of the collection box (8) is equipped with a storage box (13) located below the discharge port (12). The outer wall of the collection box (8) is equipped with a power box (14). A second motor (15) is installed on the inner wall of the power box (14). The output shaft of the second motor (15) is connected to one end of the rotating rod (16). The other end of the rotating rod (16) is rotatably connected to one end of the connecting rod (17). The other end of the connecting rod (17) is hinged to one end of the rocker arm (20). The other end of the rocker arm (20) is connected to the rotating shaft (18). One end of the rotating shaft (18) is rotatably connected to the inner wall of the power box (14). The other end of the rotating shaft (18) is connected to the side end of the sieve plate (10). The rotating shaft (18) passes through the swing arm (19). At one end, the rotating shaft (18) is connected to the swing rod (19), which is located between the rocker arm (20) and the sieve plate (10). The other end of the swing rod (19) is connected to the sieve plate (10) via a connecting column (21). A horizontal sliding groove (22) is provided on the inner wall of the power box (14). The sliding groove (22) is located below the swing rod (19). A guide groove (23) extending along the length direction is provided on the swing rod (19). A guide block (24) is slidably connected to the guide groove (23). A sliding block (24) is slidably connected to the sliding groove (22). A slider (25) is attached. One end of the first connecting rod (26) is hinged to the guide block (24), and the other end of the first connecting rod (26) is hinged to the slider (25). One end of the second connecting rod (27) is hinged to the slider (25), and the other end of the second connecting rod (27) is hinged to the left end of the swing rod (19) near the guide groove (23). A scraper (28) is provided above the sieve plate (10). The scraper (28) is parallel to the sieve plate (10), and the scraper (28) is connected to the guide block (24) through the connecting plate (29).
2. A stripper device for garment button production according to claim 1, characterized in that, The bottom wall of the collection box (8) is provided with several placement holes (9).
3. The ejection device for producing a garment button according to claim 1, wherein The vibration demolding mechanism (7) includes: a fixed plate (701), a fixed column (702), a rotating tube (703), a demolding disc (704), and an elastic vibration column (705). The fixed plate (701) is connected to the base plate (1). A vertical fixed column (702) is provided on the fixed plate (701). A rotating tube (703) is sleeved on the top of the fixed column (702). A demolding disc (704) is provided on the top of the rotating tube (703). Several elastic vibration columns (705) are provided on the top of the demolding disc (704). A fixed disc (706) is provided on the outer wall of the rotating tube (703). A ball (707) is rotatably connected inside the fixed disc (706). One end of the connecting rod (708) is connected to the ball (707).
4. A demolding device for garment button production according to claim 3, characterized in that, Two support platforms (709) are spaced apart on the fixed plate (701). A guide key (711) extending axially is provided on the outer wall of the rotating shaft (710). A first pulley (712) is provided on the rotating shaft (710). The first pulley (712) is located between the two support platforms (709). The first pulley (712) is connected to the rotating shaft (710) through the guide key (711). One end of the rotating shaft (710) is connected to one end of the crank (713). The other end of the crank (713) is connected to the end of the connecting rod (708) away from the ball (707). A fixed rod (714) is provided on the fixed plate (701). A first motor (715) is provided at the top of the fixed rod (714). The output shaft of the first motor (715) is coaxially connected to the second pulley (716). The first pulley (712) and the second pulley (716) are connected by a belt (717).
5. A demolding device for producing garment buttons according to claim 3, characterized in that, The top of the elastic vibration column (705) is hemispherical.
6. A demolding device for producing garment buttons according to claim 3, characterized in that, The fixed plate (706) is connected to the outer wall of the rotating tube (703) by bolts.
7. A demolding device for producing garment buttons according to claim 1, characterized in that, A cushioning pad (30) is provided at the bottom of the collection box (8).