Electronic fitness equipment accessory production equipment
By using stamping and feeding components in the electronic fitness equipment production line to integrally mold the filler and reinforcing frame with hot melt adhesive, the problem of insufficient sheet strength is solved, achieving high strength and stability of the sheet, extending the service life of the equipment and improving production efficiency.
Patent Information
- Application Number
- CN202511182100.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2025-10-28
AI Technical Summary
The existing production lines for electronic fitness equipment produce boards with insufficient strength, resulting in a shorter lifespan for the equipment.
The filler is extruded into a sheet blank by a stamping component, and hot melt adhesive and reinforcing frame are filled into the blank by a feeding component when the stamping component leaves, so that it is integrally formed into a sheet reinforced blank.
This improved the strength and stability of the sheet material, extended the service life of the electronic fitness equipment, and increased production efficiency.
Smart Images

Figure CN120840147A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fitness equipment component manufacturing technology, and in particular to a manufacturing equipment for electronic fitness equipment accessories. Background Technology
[0002] In the production of components for electronic fitness equipment, extrusion molding technology is widely used, especially in the production of sheet metal components requiring specific physical properties and structural strength. For example, sheets produced using this process can be used for equipment shells, support frames, and protective layers. These components not only need high strength and durability but also require a certain degree of lightweighting to improve the ease of use and comfort of the equipment. Particularly in the application of natural materials such as wood chips, extrusion molding technology can provide robust and environmentally friendly components suitable for frames and shells of electronic fitness equipment. Furthermore, high-strength sheet metal has significant advantages in the production of electronic fitness equipment components, particularly in withstanding mechanical stress, vibration, and impact, significantly improving the overall performance and lifespan of the product.
[0003] The patent, with patent number CN118438780B and titled "An Optical Three-Layer Composite Board Production Line and Its Processing Method," describes how negative pressure is applied to the bottom of the three laminated boards via suction cups, preventing the possibility of slippage or displacement of the bottom of the three laminated boards during the lamination process and enhancing the lamination effect of the laminated shell.
[0004] In the production line described above, the laminated boards are bonded together by applying adhesive evenly. A telescopic rod moves the laminate shell downward to laminate the three boards. However, since the boards are formed solely by pressing the laminated boards together, their strength is relatively low. This low strength will lead to a reduced lifespan for electronic fitness equipment produced using these boards. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by having a stamping assembly enter the mold assembly and press the filler downwards to form a preliminary blank of the sheet metal. Subsequently, when the stamping assembly leaves the preliminary blank, hot melt adhesive and a reinforcing frame are successively filled into the interior of the preliminary blank through the first feeding assembly and the second feeding assembly, so that it is integrally formed into a reinforced sheet metal blank. This solves the technical problem that the electronic fitness equipment processed from the sheet metal produced by the production line has a short service life due to insufficient strength of the sheet metal.
[0006] To address the above technical issues, the following technical solution is adopted: An electronic fitness equipment accessory manufacturing equipment includes a mold assembly, wherein the mold assembly is mounted on a frame and has two sets arranged along the length of the frame; A molding mechanism, horizontally movable on a frame and located above the mold assembly, includes: a movable component mounted on the frame; a stamping component mounted on the movable component for extruding filler material into the mold assembly; a first feeding component mounted on the stamping component for conveying hot melt adhesive into the mold assembly; and a second feeding component mounted below the stamping component for conveying a reinforcing frame into the hot melt adhesive. A feeding mechanism is located between the two sets of mold assemblies; During production, the stamping component enters the mold assembly and presses the filler downwards to form a preliminary blank of the sheet metal. Then, when the stamping component leaves the preliminary blank, hot melt adhesive and reinforcing frame are successively filled into the interior of the preliminary blank through the first feeding component and the second feeding component, so that it is integrally formed into a reinforced sheet metal blank.
[0007] Preferably, the moving component includes: A connecting frame, which is placed on top of the frame; Rotating shafts, a plurality of said rotating shafts being rotatably mounted on a connecting frame, said rotating shafts being driven to rotate by a drive unit; and Two rollers are provided and located at both ends of the rotating shaft, and the rollers are rotatably mounted on the frame.
[0008] Preferably, the stamping assembly includes: A first hydraulic rod, and a plurality of first hydraulic rods are mounted on the moving assembly; A connecting plate, which is mounted on the bottom end of a plurality of the first hydraulic rods; The second hydraulic assembly, having two components, is respectively mounted on both sides of the connecting frame; and An extrusion plate is mounted at the bottom of the two second hydraulic components.
[0009] Preferably, the first feeding assembly includes: The glue injection tube is installed above the connecting plate; Connecting fork tubes, and multiple connecting fork tubes are installed at the bottom end of the injection tube; The dispensing tubes are vertically penetrating the connecting plate, and the dispensing tubes are connected to the injection tubes via connecting fork tubes. A housing, which is mounted on the bottom of the connecting plate; Movable rods, wherein multiple movable rods are horizontally slidably mounted on the housing in the front-to-back direction; A sliding rod, wherein multiple sliding rods are respectively mounted on the moving rod, and the sliding rods are horizontally slidable within the housing in the front-back direction; A first spring, which is sleeved on the sliding rod; A plurality of push rods are respectively mounted on a movable rod, and all of the plurality of push rods are horizontally slidable within the housing in the front-to-back direction; and The irregularly shaped grooves are all formed on the reinforcing frame, and the irregularly shaped grooves are adapted to the top rod.
[0010] Preferably, the second feeding assembly includes: A lifting block, which is vertically slidably disposed within the outer casing; A threaded rod, which is rotatably disposed inside the housing, and the threaded rod and the lifting block are connected by a threaded drive; A fixed rod is installed inside the housing, and the lifting block is vertically slidably mounted on the fixed rod; The second motor is mounted on the connecting plate, and the output end of the second motor is mounted on the threaded rod. The insert rods are provided in four parts and are respectively horizontally slidably disposed inside the lifting block near the four corners; The second spring is sleeved on the outside of the insertion rod; Four extrusion rods are provided, and each extrusion rod is vertically slidably disposed inside the lifting block near the four corners. A third spring, said third spring being sleeved on the compression rod; and A trapezoidal block is mounted on top of the extrusion rod, and the inclined surface of the trapezoidal block is slidably disposed on the insertion rod.
[0011] Preferably, the feeding mechanism includes: The upright plate is provided in two parts, and both upright plates are mounted on the frame; An installation assembly, mounted between the two uprights, is used to provide elastic support for the reinforcing frame to be installed; and A conveying assembly, mounted on two uprights, is used to convey the reinforcing frame to the mounting assembly.
[0012] Preferably, the mounting components include: A support frame is installed between two upright plates; Telescopic rods, multiple telescopic rods are mounted on the support frame, and the telescopic rods have a sliding sleeve structure; A fourth spring, which is installed inside the telescopic rod; A receiving frame, said receiving frame being mounted on the upper surface of the plurality of said telescopic rods; and An abutment frame, which is mounted on top of a receiving frame.
[0013] Preferably, the transmission component includes: A drive roller, which is rotatably mounted between two vertical plates; A third motor is mounted on one of the vertical plates, and the output end of the third motor is mounted on the drive roller; The driven roller is rotatably disposed between two vertical plates, and is connected to the driving roller by two transmission belts; Support wheels, a plurality of the support wheels are respectively rotatably disposed on one side of the two upright plates that are close to each other, and the plurality of the support wheels are all rolled on the transmission belt; A limiting frame is mounted on two transmission belts and has a through groove that is adapted to a reinforcing frame. A feeding trough, wherein multiple feeding troughs are formed on the drive roller and are arranged in a ring, the feeding troughs being adapted to the reinforcing frame; and A horizontal plate, which is installed between the two vertical plates.
[0014] Preferably, the mold assembly includes: A mold, wherein a rotating door is rotatably provided on the mold; The mold has two support shells, which are detachably installed on the front and rear sides of the mold, respectively. The cooling tubes are provided in two parts, and the two cooling tubes are respectively installed in two support shells, with both cooling tubes tightly attached to the outer wall of the mold; and A wobbling assembly is mounted on the frame and is used to support the mold and cause the mold to wobble.
[0015] Preferably, the shaking component includes: Mounting plate, which is mounted on the frame; A third hydraulic rod, which is mounted on a mounting plate; The mounting bracket is installed at the output end of the third hydraulic rod and is detachably connected to the mold. Fixed plates, both of which are mounted on the frame, and the two frames are respectively distributed on the front and rear sides of the mold; The guide frame, two of which are detachably mounted on the top of two fixed plates by bolts, and the support shell is slidably disposed on the guide frame; and The rotating rods are rotatably disposed between the two fixed plates, and the rotating rods are all located below the mold.
[0016] The beneficial effects of this invention are: (1) In this invention, the filling material inside the mold assembly is extruded and molded by the molding mechanism, and hot melt adhesive and reinforcing frame are successively filled into the filling material. Relying on the rigidity and strength of the reinforcing frame, it can share the pressure when the plate is under stress, reduce the bending or deformation of the plate itself, and improve the overall strength of the plate. Furthermore, due to the near-cross-shaped design of the first feeding component and the reinforcing frame, the hot melt adhesive and the reinforcing frame, as well as the hot melt adhesive and the filling material, are interlocked, thereby increasing the contact area between the hot melt adhesive and the reinforcing frame and between the hot melt adhesive and the filling material, enhancing the bonding strength of the hot melt adhesive, reducing the situation of structural loosening due to adhesive failure, ensuring the strength and stability of the plate produced by this device, and thus ensuring the service life of the electronic fitness equipment manufactured by the plate.
[0017] (2) In this invention, the height of the lifting block can be adjusted by controlling the second motor. By changing the height of the lifting block, the reinforcing frame inside the shell can be pushed out and the restriction between the lifting block and the reinforcing frame can be released. The reinforcing frame on the feeding mechanism can be restricted to the lifting block, and the reinforcing frame located outside the shell can be completely retracted into the shell. This part of the structure is relatively simple, which simplifies the overall device. When the reinforcing frame is inside the shell, the straight distance from the outer wall of the reinforcing frame to the outer surface of the shell is greatly shortened, thereby reducing the thickness of the hot melt adhesive in the subsequently formed board. This reduces the possibility of the board being easily deformed due to the thicker hot melt adhesive, and also reduces the time required for the hot melt adhesive to cure, ensuring the stability of the board, improving the processing efficiency of the board, and thus extending the service life of the electronic fitness equipment produced by the board.
[0018] (3) In this invention, the forming mechanism moves back and forth between the left and right sides of the frame to cooperate with two mold assemblies to continuously produce sheet metal. The mounting component is set between the two mold assemblies, and the reinforcing frame is placed on the mounting component. With the cooperation of the mounting component and the second feeding component, the reinforcing frame can be added to the shell, avoiding unnecessary travel of the forming mechanism, further realizing the continuous production of sheet metal, improving the production efficiency of sheet metal, and inserting the reinforcing frame laterally through the limiting frame into the corresponding feeding slot. Then, under the transmission of the conveying component, the reinforcing frame can be transported to the mounting component. This process is relatively simple and convenient for the operator's feeding operation. It is suitable for batch continuous production work cycle and reduces downtime.
[0019] (4) In this invention, the mold can be driven to shake on the rotating rod by the shaking component, which can make the filling material inside the mold evenly distributed, improve the quality of the final board, and thus ensure the stability and reliability of the structure of the electronic equipment produced by the final board.
[0020] In summary, this equipment has the advantages of producing high-strength and high-stability boards, which correspondingly extends the service life of electronic fitness equipment manufactured using these boards. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of the equipment used for manufacturing electronic fitness equipment parts.
[0023] Figure 2 This is an enlarged schematic diagram of the molding mechanism in an electronic fitness equipment parts manufacturing equipment.
[0024] Figure 3 An enlarged structural diagram of the moving components and some stamping components of the production equipment for electronic fitness equipment accessories.
[0025] Figure 4 A schematic diagram of the internal structure of the connecting plate and housing of an electronic fitness equipment parts manufacturing equipment.
[0026] Figure 5 Equipment for manufacturing electronic fitness equipment parts Figure 4 A magnified view of A in the middle.
[0027] Figure 6 Equipment for manufacturing electronic fitness equipment parts Figure 4 A magnified view of B in the middle.
[0028] Figure 7 A schematic diagram of the internal structure of another connecting plate and housing of the electronic fitness equipment parts manufacturing equipment.
[0029] Figure 8 Equipment for manufacturing electronic fitness equipment parts Figure 7 A magnified view of C.
[0030] Figure 9 Equipment for manufacturing electronic fitness equipment parts Figure 7 A magnified view of D.
[0031] Figure 10 This is a partial structural diagram of a production equipment for electronic fitness equipment accessories.
[0032] Figure 11 This is an exploded structural diagram of a mold assembly for the production of electronic fitness equipment accessories.
[0033] Figure 12 This is an enlarged structural diagram of the feeding mechanism for electronic fitness equipment parts production equipment.
[0034] Figure 13 This is an enlarged structural diagram of part of the feeding mechanism in the production equipment for electronic fitness equipment accessories.
[0035] Figure 14 An enlarged structural diagram of the installation components for electronic fitness equipment parts manufacturing equipment.
[0036] Figure 15 A schematic diagram of the cross-section of the sheet metal produced by the equipment for manufacturing electronic fitness equipment accessories.
[0037] 2. Frame; 3. Molding mechanism; 31. Moving assembly; 311. Connecting frame; 312. Rotating shaft; 313. Driven wheel; 314. First motor; 315. Driving wheel; 316. Linkage belt; 317. Roller; 32. Stamping assembly; 321. First hydraulic rod; 322. Connecting plate; 323. Second hydraulic assembly; 324. Extrusion plate; 34. First feeding assembly; 341. Injection tube; 342. Connecting fork tube; 343. Discharge tube; 344. Housing; 345. Moving rod; 346. Sliding rod; 347. First spring; 348. Top rod; 349. Irregular groove; 35. Second feeding assembly; 351. Threaded rod; 352. Fixed rod; 353. Second motor; 354. Lifting block; 355. Inserting rod; 356. Second spring; 357. 358. Extrusion rod; 359. Third spring; 4. Trapezoidal block; 4. Mold assembly; 41. Mold; 42. Rotating door; 43. Support shell; 44. Cooling pipe; 45. Shaking assembly; 451. Mounting plate; 452. Third hydraulic rod; 453. Mounting bracket; 454. Fixing plate; 455. Guide bracket; 456. Rotating rod; 5. Feeding mechanism; 51. Vertical plate; 52. Conveying assembly; 521. Third motor; 522. Drive roller; 523. Driven roller; 524. Transmission belt; 525. Support wheel; 526. Limiting frame; 527. Feeding trough; 528. Horizontal plate; 53. Mounting assembly; 531. Support frame; 532. Telescopic rod; 533. Fourth spring; 534. Receiving frame; 535. Abutment frame; 6. Filler; 7. Hot melt adhesive; 8. Reinforcing frame. Detailed Implementation
[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0039] Example 1 like Figures 1 to 15As shown, an electronic fitness equipment accessory production equipment includes: a mold assembly 4, which is mounted on a frame 2 and has two sets arranged along the length of the frame 2; a forming mechanism 3, which moves horizontally on the frame 2 and is located above the mold assembly 4, and includes: a moving component 31 mounted on the frame 2; a stamping component 32 mounted on the moving component 31 for extruding the filler 6 inside the mold assembly 4; a first feeding component 34 mounted on the stamping component 32 for conveying hot melt adhesive 7 into the mold assembly 4; and a second feeding component 35 mounted below the stamping component 32 for conveying a reinforcing frame 8 into the hot melt adhesive 7; and a feeding mechanism 5, which is located between the two sets of mold assemblies 4. During production, the stamping component 32 enters the mold assembly 4 and extrudes the filler 6 downward to form a preliminary blank. Subsequently, when the stamping component 32 leaves the preliminary blank, the hot melt adhesive 7 and the reinforcing frame 8 are successively filled into the preliminary blank through the first feeding component 34 and the second feeding component 35, so that it is integrally formed into a reinforced blank.
[0040] It is worth mentioning that the sheet produced by this device has an outer layer of extruded filler 6, and an inner layer of hot melt adhesive 7 that interlocks and adheres to the filler 6. Inside the hot melt adhesive 7, there is a reinforcing frame 8 that interlocks and adheres to the hot melt adhesive 7. The reinforcing frame 8 can increase the overall strength of the filler 6 and reduce the possibility of bending damage to the sheet. The filler 6 is preferably wood chips or synthetic rubber. The inner and outer sides of the hot melt adhesive 7 interlock with the reinforcing frame 8 and the filler 6, respectively, so that the hot melt adhesive 7 is not just in simple surface contact with the filler 6 and the reinforcing frame 8. The hot melt adhesive 7 not only forms an adhesive on the surface, but also fills the irregular groove 349 on the reinforcing frame 8, increasing the contact area between the hot melt adhesive 7 and the filler 6 and the reinforcing frame 8, improving the bonding effect of the hot melt adhesive 7, and effectively preventing the reinforcing frame 8 from falling off or sliding from the filler 6.
[0041] Furthermore, such as Figures 2 to 3 As shown, the moving component 31 includes: a connecting frame 311, which is mounted above the frame 2; a rotating shaft 312, with multiple rotating shafts 312 rotatably mounted on the connecting frame 311, and the rotating shafts 312 are driven to rotate by a drive unit; two rollers 317, which are respectively located at both ends of the rotating shafts 312 and are rolled on the frame 2; a driven wheel 313, which is mounted on one of the rotating shafts 312; a first motor 314, which is mounted on the connecting frame 311; and a driving wheel 315, which is mounted on the output end of the first motor 314, and the driving wheel 315 and the driven wheel 313 are connected by a linkage belt 316. The drive unit includes the driven wheel 313, the first motor 314, the driving wheel 315, and the linkage belt 316.
[0042] In this embodiment, the first motor 314 can drive the rotating shaft 312 to rotate, thereby causing the connecting frame 311 to move on the frame 2. The first motor 314 is a servo motor, and the specific structure and working principle of the servo motor are existing technologies well known to those skilled in the art, so they will not be described in detail.
[0043] Furthermore, such as Figures 2 to 9 As shown, the stamping assembly 32 includes: a first hydraulic rod 321, with multiple first hydraulic rods 321 mounted on the moving assembly 31; a connecting plate 322, which is mounted on the bottom end of the multiple first hydraulic rods 321; a second hydraulic assembly 323, with two second hydraulic assemblies 323 respectively mounted on both sides of the connecting frame 311; and an extrusion plate 324, which is mounted on the bottom end of the two second hydraulic assemblies 323. The first feeding assembly 34 includes: a dispensing tube 341, which is installed above the connecting plate 322; a connecting fork tube 342, which is installed at the bottom end of the dispensing tube 341; a dispensing tube 343, which is installed vertically through the connecting plate 322 and is connected to the dispensing tube 341 via the connecting fork tube 342; a housing 344, which is installed at the bottom of the connecting plate 322; and a moving rod 345, which is installed horizontally in the front-back direction on the housing 344. Above; sliding rods 346, multiple sliding rods 346 are respectively installed on the moving rod 345, and the sliding rods 346 are horizontally slidable in the front-back direction within the housing 344; first spring 347, the first spring 347 is sleeved on the sliding rods 346; push rods 348, multiple push rods 348 are respectively installed on the moving rod 345, and the multiple push rods 348 are all horizontally slidable in the front-back direction within the housing 344; and irregular grooves 349, multiple irregular grooves 349 are all opened on the reinforcing frame 8, and the irregular grooves 349 are adapted to the push rods 348.
[0044] In this embodiment, the filler 6 is extruded and formed by the stamping assembly 32 cooperating with the bottom of the outer shell 344 and the bottom of the reinforcing frame 8. A glue supply mechanism is installed on the frame 2, and the output end of the glue supply mechanism is connected to the glue injection tube 341. Liquid hot melt adhesive 7 can be input into the glue injection tube 341 by the glue supply mechanism. Since the glue supply mechanism is prior art well known to those skilled in the art, it will not be described in detail. It is also worth mentioning that the preferred model of the glue supply mechanism is Nordson ProBlue. The equipment 7 has temperature control and spraying precision that meet production requirements. In addition, the hot melt adhesive 7 is preferably polyurethane hot melt adhesive with a liquid temperature of 160 degrees Celsius to 180 degrees Celsius and a curing temperature of 100 degrees Celsius to 120 degrees Celsius. The upper and lower parts of the irregular groove 349 are vertical through grooves of different depths, and the middle connection between the upper and lower parts is an inclined groove, which corresponds to the inclined surface on the reinforcing frame 8. When the top rod 348 contacts the upper part through the inclined surface, the moving rod 345 is inside the outer shell 344, while when the top rod 348 contacts the lower part, most of the moving rod 345 is outside the outer shell 344.
[0045] Furthermore, such as Figures 2 to 6 As shown, the second feeding assembly 35 includes: a lifting block 354, which is vertically slidably disposed within the housing 344; a threaded rod 351, which is rotatably disposed within the housing 344 and is threadedly driven between the threaded rod 351 and the lifting block 354; a fixed rod 352, which is installed inside the housing 344 and the lifting block 354 is vertically slidably disposed on the fixed rod 352; and a second motor 353, which is mounted on the connecting plate 322 and whose output end is mounted on the threaded rod 351. The device comprises four insertion rods 355, each horizontally sliding inside the lifting block 354 near one of the four corners; a second spring 356 sleeved on the outside of the insertion rods 355; four pressing rods 357, each vertically sliding inside the lifting block 354 near one of the four corners; a third spring 358 sleeved on the pressing rods 357; and a trapezoidal block 359 mounted on the top of the pressing rods 357, with its inclined surface sliding on the insertion rods 355.
[0046] In this embodiment, the height of the lifting block 354 can be controlled by controlling the second motor 353, which corresponds to the retraction of the reinforcing frame 8 into the outer casing 344 or the ejection of the reinforcing frame 8 from the outer casing 344. This corresponds to the use of the reinforcing frame 8 in the outer casing 344 for loading and the reinforcing frame 8 into the filler 6. The second motor 353 is a servo motor, and the specific structure and working principle of the servo motor are well known to those skilled in the art, so they will not be described in detail. As the lifting block 354 moves downward, the pressing rod 357 is pressed into the lifting block 354 by the bottom of the outer casing 344. The movement allows the insertion rod 355 to slide into the lifting block 354, thereby releasing the restriction between the reinforcing frame 8 and the lifting block 354. As the lifting block 354 rises, the insertion rod 355 returns to the insertion restriction state. This corresponds to the operation of installing the reinforcing frame 8 into the filling material 6 and feeding the reinforcing frame 8 into the outer shell 344. This part relies on a compact structure to complete the operation of inserting the reinforcing frame 8 into the filling material 6 and installing the reinforcing frame 8 into the outer shell 344. The simple and compact structure results in a smaller thickness of the hot melt adhesive 7 in the final formed board, reducing the possibility of board deformation due to a thicker hot melt adhesive 7, thereby improving the quality of the electronic fitness equipment processed from the board.
[0047] Furthermore, such as Figures 10 to 14 As shown, the feeding mechanism 5 includes: two upright plates 51, both of which are mounted on the frame 2; a mounting assembly 53, which is mounted between the two upright plates 51 and provides elastic support for the reinforcing frame 8 to be installed; and a conveying assembly 52, which is mounted on the two upright plates 51 and conveys the reinforcing frame 8 to the mounting assembly 53. The mounting assembly 53 includes: a support frame 531, which is mounted between the two upright plates 51; multiple telescopic rods 532, which are mounted on the support frame 531 and have a sliding sleeve structure; a fourth spring 533, which is installed inside the telescopic rods 532; a receiving frame 534, which is mounted on the upper surface of the multiple telescopic rods 532; and an abutment frame 535, which is mounted on top of the receiving frame 534.
[0048] In this embodiment, the abutment frame 535 can support the reinforcing frame 8 on the receiving frame 534, reducing the possibility of the reinforcing frame 8 tilting when it is conveyed to the receiving frame 534 by the conveying component 52. The telescopic rod 532, together with the fourth spring 533, can work with the second feeding component 35 and the first hydraulic rod 321 to compress the fourth spring 533, causing the reinforcing frame 8 on the receiving frame 534 to tend to move into the housing 344. This, in turn, works with the second feeding component 35 to complete the assembly of the reinforcing frame 8 into the housing 344. This process uses the first hydraulic rod 321 as a power source, eliminating the need for additional pushing power for the reinforcing frame 8, thus reducing the energy consumption of the equipment. Furthermore, the receiving frame 534 and the side of the receiving frame 534 near the drive roller 522 have grooves that are compatible with the reinforcing frame 8.
[0049] Furthermore, such as Figures 10 to 13 As shown, the conveying assembly 52 includes: a drive roller 522, which is rotatably disposed between two vertical plates 51; a third motor 521, which is mounted on one of the vertical plates 51, and the output end of the third motor 521 is mounted on the drive roller 522; a driven roller 523, which is rotatably disposed between the two vertical plates 51, and the driven roller 523 is connected to the drive roller 522 by two transmission belts 524; and multiple support wheels 525, which are rotatably disposed on both vertical plates 51. The upright plates 51 are close to each other on one side, and multiple support wheels 525 are rolled on the transmission belt 524; the limiting frame 526 is installed on the two transmission belts 524 and has a through groove that is adapted to the reinforcing frame 8; the feeding trough 527 is provided on the drive roller 522 and is arranged in a ring, and is adapted to the reinforcing frame 8; and the horizontal plate 528 is installed between the two upright plates 51.
[0050] In this embodiment, multiple support wheels 525 support the upper portion of the transmission belts 524 on both sides, thereby supporting the upper limiting frame 526 and ensuring the stability of the reinforcing frame 8's transmission. When the loading trough 527 rotates to a horizontal state, a limiting frame 526 corresponds to it. The operator can then insert the reinforcing frame 8 laterally through the limiting frame 526 into the loading trough 527. As the drive roller 522 rotates, the reinforcing frame 8 is adjusted to a vertical state, and with the transmission belt 524, the reinforcing frame 8 is transmitted to the mounting assembly 53. This saves the operator's physical exertion, while relying on the transmission of the conveying assembly 52... The device continuously fills the reinforcing frame 8 on the mounting assembly 53, thereby achieving continuous production. It is also worth mentioning that when the reinforcing frame 8 on the feeding trough 527 is driven to the edge near the horizontal plate 528, the feeding trough 527 is in an inclined state, and the edge of the feeding trough 527 near the horizontal plate 528 is slightly higher than the upper surface of the horizontal plate 528. Thus, in the subsequent transmission of the reinforcing frame 8, the reinforcing frame 8 can be smoothly driven onto the horizontal plate 528. Furthermore, when there is no reinforcing frame 8 on the receiving frame 534, under the action of the elastic force of the fourth spring 533, the placement surface of the reinforcing frame 8 on the receiving frame 534 is flush with the upper surface of the horizontal plate 528.
[0051] Furthermore, such as Figures 10 to 11 As shown, the mold assembly 4 includes: a mold 41, on which a rotating door 42 is rotatably mounted; a support shell 43, of which two support shells 43 are provided, and the two support shells 43 are detachably mounted on the front and rear sides of the mold 41 respectively; a cooling pipe 44, of which two cooling pipes 44 are provided, and the two cooling pipes 44 are respectively installed in the two support shells 43, and the two cooling pipes 44 are tightly attached to the outer wall of the mold 41; and a shaking component 45, which is mounted on the frame 2, and the shaking component 45 is used to support the mold 41 and drive the mold 41 to shake. The wobbling assembly 45 includes: a mounting plate 451 mounted on the frame 2; a third hydraulic rod 452 mounted on the mounting plate 451; a mounting bracket 453 mounted on the output end of the third hydraulic rod 452 and detachably connected to the mold 41; two fixing plates 454 mounted on the frame 2, with the two frames 2 respectively distributed on the front and rear sides of the mold 41; two guide frames 455 detachably mounted on the top of the two fixing plates 454 by bolts, with the support shell 43 slidably mounted on the guide frames 455; and multiple rotating rods 456 rotatably disposed between the two fixing plates 454, with the multiple rotating rods 456 located below the mold 41.
[0052] In this embodiment, a rotating door 42 is rotatably mounted on the mold 41, facilitating removal of the sheet metal from the mold 41 after processing. The rotating door 42 can be secured to the mold 41 by pins or bolts. A support shell 43 is detachably mounted on the mold 41 by bolts, allowing for easy access to the internal cooling pipe 44 for maintenance. Notably, one end of the cooling pipe 44 is connected to the output of a water pump, with a cold water tank installed at the pump's inlet. The outlet of the cooling pipe 44 is connected to the cold water tank. The cold water tank, in conjunction with a refrigeration unit, cools the water inside, circulating it within the cooling pipe 44. The cold water tank is preferably a JTL-5A type. The preferred unit is CGF-5, and the preferred water pump is ISG32-80-160. The two ends of the cooling pipe 44 are connected to the water pump and the cold water tank through soft water pipes. The water pump, cold water tank, and refrigeration unit are set on the front and rear sides of the frame 2 to accommodate the relative sway of the mold 41. The detachable connection between the mounting bracket 453 and the mold 41 is preferably detachable by bolts to achieve a secure installation. In addition, the fixing plate 454 is provided with multiple rows of holes for mounting guide brackets 455, which can adjust the distance between corresponding guide brackets 455 to accommodate molds 41 of different widths, thereby enabling the device to produce plates of different sizes and adapt to the processing of different electronic fitness equipment.
[0053] Work steps Step 1: First, control the first hydraulic rod 321 to drive the connecting plate 322 down, so that the outer shell 344 is inserted into the appropriate position in the mold 41. Then, filler 6 is filled into the mold 41. Then, control the third hydraulic rod 452 to drive the mold 41 to shake with the cooperation of the rotating rod 456, so that the filler 6 is evenly distributed inside the mold 41. Then, control the first hydraulic rod 321 to drive the connecting plate 322 down, so that the outer shell 344 is further inserted into the filler 6. The bottom of the outer shell 344 and the bottom of the reinforcing frame 8 are used to squeeze the filler 6 below. At the same time, control the second hydraulic component 323 to drive the extrusion plate 324 down, and cooperate to extrude and shape the filler 6.
[0054] Step 2: Subsequently, control the first hydraulic rod 321 to move the outer shell 344 upward by a certain distance, so that the space at the bottom of the outer shell 344 is enlarged and connected with the space of the corresponding moving rod 345 on the filler 6. At the same time, control the second motor 353 to drive the threaded rod 351 to rotate, which in turn drives the lifting block 354 to slide outside the fixed rod 352, so that the lifting block 354 drives the reinforcing frame 8 to move downward relative to the outer shell 344, thus achieving the overall upward movement of the outer shell 344. Meanwhile, the bottom of the reinforcing frame 8 remains in close contact with the filler 6. During the relative movement, the top rod 348 moves inside the irregular groove 349, so that the top rod 348 changes from contacting the lower part of the irregular groove 349 to contacting the upper part. Under the action of the elastic force of the first spring 347, the moving rod 345 moves upward. Sliding into the outer shell 344, the dispensing tube 343 is no longer blocked. The hot melt adhesive 7 can then be controlled to flow through the injection tube 341 to the connecting fork tube 342, and then to each dispensing tube 343. The hot melt adhesive 7 flows through the dispensing tube 343 to the slots corresponding to the moving rods 345 on each filler 6, and then flows and gathers at the bottom. The amount of hot melt adhesive 7 discharged is controlled, so that the hot melt adhesive 7 fills part of the slots corresponding to the moving rods 345 on the filler 6 and the space after the outer shell 344 moves upward. As the cooling tube 44 cools down, the hot melt adhesive 7 can solidify. At this time, the reinforcing frame 8 is also vertically pasted into the filler 6, forming a partially vertical frame to support the center of the extruded filler 6, ensuring the stability of the board during the production process.
[0055] Step 3: Subsequently, the first hydraulic rod 321 is further controlled to drive the connecting plate 322 to rise, so that the outer shell 344 gradually separates from the filler 6. During this process, the second motor 353 is controlled to drive the lifting block 354 to continuously descend, so that the reinforcing frame 8 is stationary relative to the filler 6. As the lifting block 354 descends, the extrusion rod 357 will contact the bottom of the inner wall of the outer shell 344. The further descent of the lifting block 354 will cause the extrusion rod 357 to be squeezed. This causes the third spring 358 to deform, moving the trapezoidal block 359 upwards. Consequently, the insertion rod 355 moves towards the corresponding trapezoidal block 359 under the force of the second spring 356, causing the insertion rod 355 to leave the reinforcing frame 8. This releases the restriction between the lifting block 354 and the reinforcing frame 8. Then, under the influence of the reinforcing frame 8's own weight and the adhesive force of the hot melt adhesive 7, as the outer shell 344 moves upwards, the reinforcing frame 8 remains inside the filler 6 and separates from the outer shell 344. In addition, during the process of controlling the movement of the outer shell 344 away from the filler 6, the dispensing tube 343 continuously sprays hot melt adhesive 7 to fill the gap between the excess filler 6 and the reinforcing frame 8. When the outer shell 344 leaves the filler 6, the gap between the reinforcing frame 8 and the filler 6 is filled with hot melt adhesive 7. Then, wait for the cooling tube 44 to cool and solidify the hot melt adhesive 7. During the waiting time, proceed to step four.
[0056] Step 4: Control the first motor 314 to drive the drive wheel 315 to rotate, which in turn drives the driven wheel 313 to rotate via the linkage belt 316. This causes the shaft 312 to rotate, allowing the connecting frame 311 to move on the frame 2 towards the location of the other mold assembly 4 via the corresponding roller 317. The connection frame 311 stops after the outer casing 344 aligns with the reinforcing frame 8 on the mounting assembly 53. Then, control the first hydraulic rod 321 to lower the outer casing 344, causing the reinforcing frame 8 on the receiving frame 534 to insert into the outer casing 344 and into the lifting block 354. Next, control the first hydraulic rod 321 to lower the outer casing 344, causing the lifting block 354 to press down on the reinforcing frame 8. This causes the telescopic rod 532 to retract, deforming the fourth spring 533. Finally, control the second motor 353 to move the lifting block 354 relative to the outer casing 344. 4. Move upwards, and under the action of the fourth spring 533, the reinforcing frame 8 on the supporting frame 534 tends to move into the housing 344. At the same time, the squeezing rod 357 is gradually released from the squeezing of the housing 344. Then, under the action of the third spring 358, the trapezoidal block 359 moves downwards, and the corresponding insertion rod 355 is inserted into the reinforcing frame 8. The connection between the lifting block 354 and the reinforcing frame 8 is completed. Further control the second motor 353 to drive the lifting block 354 to move upwards, and then retract the reinforcing frame 8 into the housing 344. Then, control the first motor 314 to continue to drive the connecting frame 311 to move above the unprocessed mold assembly 4 for plate processing. At this time, if the hot melt adhesive 7 inside the processed mold 41 has solidified, the rotating door 42 can be opened to take out the processed plate.
[0057] Step 5: After the reinforcing frame 8 on the installation component 53 is loaded, the operator can insert the reinforcing frame 8 through the limiting frame 526 into the corresponding loading slot 527. Then, the third motor 521 is controlled to drive the active roller 522 to rotate, and the driven roller 523 is driven to rotate by the transmission belt 524. At the same time, the limiting frame 526 moves accordingly. As the transmission proceeds, the newly installed reinforcing frame 8 will be driven from a horizontal position to a vertical position. At the same time, the limiting frame 526 above the horizontal plate 528 that is closest to the receiving frame 534 will guide the reinforcing frame 8 on it to the receiving frame 534 to wait for the next loading. Meanwhile, the reinforcing frame 8 that was originally vertically located in the loading slot 527 will be guided to the horizontal plate 528 by the transmission.
[0058] In the description of this invention, it should be understood that the terms "front and back", "left and right", 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 this invention and simplifying the description, and do not indicate or imply that the device or component 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 invention.
[0059] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.
[0060] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A production equipment for electronic fitness equipment accessories, characterized in that, include: Mold assembly (4), the mold assembly (4) is mounted on the frame (2) and has two sets along the length of the frame (2); A molding mechanism (3), which moves horizontally on a frame (2) and is located above the mold assembly (4), includes: a moving assembly (31) mounted on the frame (2); a stamping assembly (32) mounted on the moving assembly (31) for extruding filler (6) inside the mold assembly (4); a first feeding assembly (34) mounted on the stamping assembly (32) for conveying hot melt adhesive (7) into the mold assembly (4); and a second feeding assembly (35) mounted below the stamping assembly (32) for conveying reinforcing frame (8) into the hot melt adhesive (7); and The feeding mechanism (5) is located between the two sets of mold assemblies (4); During production, the stamping component (32) enters the mold assembly (4) and presses the filler (6) downward to form a sheet blank. Then, when the stamping component (32) leaves the blank, the hot melt adhesive (7) and the reinforcing frame (8) are successively filled into the blank through the first feeding component (34) and the second feeding component (35) to form a sheet reinforced blank.
2. The electronic fitness equipment accessory production equipment according to claim 1, characterized in that, The moving component (31) includes: A connecting frame (311) is placed above the frame (2); A rotating shaft (312), a plurality of said rotating shafts (312) are rotatably mounted on a connecting frame (311), said rotating shafts (312) being driven to rotate by a drive unit; and Two rollers (317) are provided and located at both ends of the rotating shaft (312). The rollers (317) are rolled on the frame (2).
3. The electronic fitness equipment accessory production equipment according to claim 2, characterized in that, The stamping assembly (32) includes: First hydraulic rod (321), and a plurality of first hydraulic rods (321) are mounted on the moving assembly (31); A connecting plate (322) is mounted on the bottom end of a plurality of first hydraulic rods (321); Two second hydraulic assemblies (323) are provided and are respectively installed on both sides of the connecting frame (311); and An extrusion plate (324) is mounted on the bottom end of two second hydraulic assemblies (323).
4. The electronic fitness equipment accessory production equipment according to claim 2, characterized in that, The first feeding assembly (34) includes: The glue injection tube (341) is installed above the connecting plate (322); Connecting fork tubes (342), and multiple connecting fork tubes (342) are installed at the bottom end of the glue injection tube (341); Dispensing tubes (343), all of which are vertically penetrating the connecting plate (322), and all of which are connected to the dispensing tubes (341) via connecting fork tubes (342); The housing (344) is mounted on the bottom of the connecting plate (322); Movable rods (345), a plurality of said movable rods (345) are horizontally slidably disposed on the housing (344) in the front-back direction; A sliding rod (346), a plurality of the sliding rods (346) are respectively mounted on the moving rod (345), and the sliding rods (346) are horizontally slidably disposed in the housing (344) in the front-back direction; The first spring (347) is sleeved on the sliding rod (346); A plurality of push rods (348) are respectively mounted on a movable rod (345), and the plurality of push rods (348) are all horizontally slidably disposed within a housing (344) in the front-rear direction; and The irregular groove (349) is provided on the reinforcing frame (8), and the irregular groove (349) is adapted to the top rod (348).
5. The electronic fitness equipment accessory production equipment according to claim 4, characterized in that, The second feed assembly (35) includes: A lifting block (354) is vertically slidably disposed within the outer casing (344); A threaded rod (351) is rotatably disposed inside the housing (344), and the threaded rod (351) and the lifting block (354) are connected by a threaded transmission. A fixing rod (352) is installed inside the outer casing (344), and the lifting block (354) is vertically slidably mounted on the fixing rod (352); The second motor (353) is mounted on the connecting plate (322), and the output end of the second motor (353) is mounted on the threaded rod (351); Insert rod (355), four of which are horizontally slidably disposed inside the lifting block (354) near the four corners; The second spring (356) is sleeved on the outside of the insert rod (355); Four extrusion rods (357) are provided and are vertically slidably disposed inside the lifting block (354) near the four corners; A third spring (358) is sleeved on the compression rod (357); and A trapezoidal block (359) is mounted on the top of the extrusion rod (357), and the inclined surface of the trapezoidal block (359) is slidably disposed on the insertion rod (355).
6. The electronic fitness equipment accessory production equipment according to claim 1, characterized in that, The feeding mechanism (5) includes: There are two upright plates (51), and both upright plates (51) are mounted on the frame (2); Mounting assembly (53), which is mounted between the two uprights (51), provides elastic support for the reinforcing frame (8) to be installed; and A conveying assembly (52) is mounted on two uprights (51) for conveying the reinforcing frame (8) to the mounting assembly (53).
7. The electronic fitness equipment accessory production equipment according to claim 6, characterized in that, The installation component (53) includes: A support frame (531) is installed between two upright plates (51); Telescopic rods (532), multiple telescopic rods (532) are mounted on the support frame (531), and the telescopic rods (532) are sliding sleeve structures; A fourth spring (533) is installed inside the telescopic rod (532); A support frame (534) is mounted on the upper surface of the plurality of telescopic rods (532); and A receiving frame (535) is mounted on top of a receiving frame (534).
8. The electronic fitness equipment accessory production equipment according to claim 6, characterized in that, The transmission component (52) includes: An active roller (522) is rotatably disposed between two vertical plates (51); A third motor (521) is mounted on one of the vertical plates (51), and the output end of the third motor (521) is mounted on the drive roller (522); Driven roller (523), which is rotatably disposed between two vertical plates (51), and driven roller (523) and driving roller (522) are connected by two transmission belts (524); Support wheels (525), a plurality of the support wheels (525) are respectively rotatably disposed on one side of the two upright plates (51) that are close to each other, and the plurality of the support wheels (525) are all rolled on the transmission belt (524); A limiting frame (526) is mounted on two transmission belts (524), and a through groove is provided on the limiting frame (526) to be adapted to the reinforcing frame (8); A feeding trough (527), wherein multiple feeding troughs (527) are provided on the drive roller (522), and the multiple feeding troughs (527) are arranged in a ring, the feeding troughs (527) being adapted to the reinforcing frame (8); and A horizontal plate (528) is installed between the two vertical plates (51).
9. The electronic fitness equipment accessory production equipment according to claim 2, characterized in that, The mold assembly (4) includes: Mold (41), on which a rotating door (42) is rotatably provided; Support shell (43), two support shells (43) are provided, and the two support shells (43) are respectively detachably installed on the front and rear sides of the mold (41); Two cooling tubes (44) are provided, and the two cooling tubes (44) are respectively installed in two support shells (43), and both cooling tubes (44) are tightly attached to the outer wall of the mold (41); and Shaking assembly (45), which is mounted on the frame (2), is used to support the mold (41) and drive the mold (41) to shake.
10. The electronic fitness equipment accessory production equipment according to claim 9, characterized in that, The wobbling component (45) includes: Mounting plate (451), which is mounted on the frame (2); The third hydraulic rod (452) is mounted on the mounting plate (451); Mounting bracket (453) is mounted on the output end of the third hydraulic rod (452) and is detachably connected to the mold (41); Fixing plates (454), both fixing plates (454) are mounted on the frame (2), and the two frames (2) are respectively distributed on the front and rear sides of the mold (41); Guide frames (455), two of which are detachably mounted on the top of two fixing plates (454) by bolts, and a support shell (43) is slidably disposed on the guide frames (455); and Rotating rods (456), a plurality of rotating rods (456) are rotatably disposed between two fixed plates (454), and the plurality of rotating rods (456) are located below the mold (41).
Citation Information
Patent Citations
Optical three-layer composite sheet production line and processing method thereof
CN118438780B