CN111361156A

CN111361156A - Manufacturing equipment and manufacturing method of trampoline

Info

Publication number: CN111361156A
Application number: CN202010046854.9A
Authority: CN
Inventors: 朱品杰
Original assignee: Individual
Current assignee: TAISHAN CITY KOGEE OUTDOOR GROUP
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-07-03
Anticipated expiration: 2040-01-16
Also published as: CN111361156B

Abstract

The invention relates to a manufacturing device and a manufacturing method of a trampoline. The trampoline manufacturing equipment comprises a frame body, a rotating seat, a bearing table, a plurality of fixing pieces, an actuating piece, a driving assembly and at least one welding device. The rotating base is provided with a bearing which can rotate relative to the frame body. The bearing table is assembled on the bearing. The fixing pieces are detachably arranged on the bearing table. The actuating piece is wound on the bearing platform and moves with the bearing platform. The driving component is connected with the actuating component. The trampoline manufacturing equipment and the trampoline manufacturing method provided by the invention can quickly and automatically manufacture the trampoline to replace the traditional manufacturing process of manually sewing the trampoline, and the trampoline has a firmer structure.

Description

Manufacturing equipment and manufacturing method of trampoline

Technical Field

The invention relates to a trampoline manufacturing device and a trampoline manufacturing method.

Background

However, in this manufacturing method, the elastic cloth is easily separated from the ring after being used for a period of time, and a plurality of manpower is required to be consumed in the sewing process, which causes the production price of the trampoline to be too high, and the production quantity of the trampoline to be difficult to be increased, so that consumers cannot purchase the trampoline with low price and high durability, and there is a disadvantage to be improved urgently.

Therefore, there is a need to provide a novel and advanced trampoline manufacturing apparatus and trampoline manufacturing method to solve the above problems.

Disclosure of Invention

The invention mainly aims to provide a trampoline manufacturing device and a trampoline manufacturing method, which can quickly and automatically manufacture the trampoline to replace the traditional manufacturing process of manually sewing the trampoline, and the trampoline has a firmer structure.

In order to achieve the above object, the present invention provides a trampoline manufacturing apparatus, which includes a frame, a rotating base, a supporting platform, a plurality of fixing members, an actuating member, a driving assembly and at least one welding device. The rotating base is provided with a bearing which can rotate relative to the frame body. The bearing table is assembled on the bearing to rotate with the bearing. The fixing pieces are detachably arranged on the bearing table and are arranged in a ring shape, and the fixing pieces comprise two clamping pieces which are used for selectively clamping an elastic cloth. The actuating piece is wound on the bearing platform and moves with the bearing platform. The driving assembly is provided with a rotating motor, and a rotating shaft of the rotating motor is connected with the actuating piece so as to drive the actuating piece to rotate. The at least one welding device can selectively weld and fix the two clamping pieces of the fixing piece and the elastic cloth.

Preferably, the carrier has a plurality of ring-shaped latch portions on the periphery thereof, the actuator is a chain surrounding and engaging with the latch portions, and the rotating shaft of the rotating motor has a driving gear engaging with the chain.

Preferably, the chain passes around the driving gear, so that the driving gear is meshed with the inner side of the chain, the driving assembly further comprises two driven gears, the driving gear is located between the two driven gears, the radial distance between the driving gear and the bearing is greater than that between each driven gear and the bearing, and the two driven gears are respectively meshed with the outer side of the chain.

Preferably, the driving assembly further includes a first lifting device and a first moving device for lifting and radially moving the rotation motor relative to the supporting platform.

Preferably, the top of the frame body is provided with an annular guide surface, the bearing table extends along the rotation axial direction of the bearing to be provided with a plurality of guide posts facing the frame body, one end of each guide post is respectively provided with a rolling piece, and the rolling pieces of the guide posts respectively abut against the guide surface.

Preferably, the center of the frame body is provided with an accommodating space, the rotating seat is accommodated in the accommodating space, the bottom of the rotating seat is radially provided with a plurality of pins, and the pins are fixed with the frame body.

Preferably, the carrier includes a ring-shaped substrate and a plurality of supporting members, the supporting members are arranged in a radial shape, inward ends of the supporting members are respectively assembled with the bearings, outward ends of the supporting members are respectively assembled with the substrate, and the fixing members are disposed on the substrate.

Preferably, the base plate is composed of a plurality of arc-shaped plates, and any two adjacent arc-shaped plates are assembled with the supporting piece.

Preferably, the carrier includes a plurality of radial plates, the radial plates are fan-shaped and assembled into a circular plate shape, any two adjacent radial plates are assembled with one side of the support member away from the base plate, and the radial dimension of the base plate is greater than the radial dimension assembled by the radial plates.

Preferably, the bearing table further includes a circular connecting plate, an outer periphery of the connecting plate is embedded with one end of the radial inward direction of the web, and the web is fixedly connected with the supporting members and the bearing.

Preferably, the carrier further includes an annular coupling member surrounding the rotating base, the coupling member is assembled with a side of the substrate away from the supporting members, the coupling member is provided at a periphery thereof with a plurality of annularly arranged teeth, the actuating member is a chain, the chain surrounds and engages with the teeth, the rotating shaft of the rotating motor is provided with a driving gear, and the driving gear engages with the chain.

Preferably, the linkage member is provided with a plurality of connecting members, and the connecting members extend along the rotational axial direction of the bearing, radially bend and abut against the substrate and are fixedly arranged.

Preferably, the carrying platform is provided with a plurality of jigs which are arranged in a ring shape, and at least one pin element is arranged through the two clamping elements of the fixing element and inserted into the jigs.

Preferably, the driving assembly is provided with a plurality of sensors, the sensors have different relative heights respectively, the bearing table is provided with a plurality of to-be-sensed elements which are arranged in a ring shape, and the relative heights of the to-be-sensed elements correspond to one sensor respectively.

Preferably, the welding device includes a welding machine, and the welding machine is provided with a welding head which can selectively weld the two clamping pieces of the fixing member.

Preferably, the welding device further comprises a second lifting device, and the second lifting device can selectively lift the welding machine table along the rotating axial direction of the bearing.

Preferably, the welding device includes a fixed plate and a sliding plate, the welding machine is fixed on the sliding plate, and the sliding plate can slide relative to the fixed plate in a direction transverse to the rotation axis of the bearing.

Preferably, the sliding plate is provided with a through hole, the fixed plate is provided with a sliding groove extending along the horizontal direction, a lifting and contracting assembly is positioned on one side of the fixed plate far away from the sliding plate and is provided with a telescopic clamping and abutting piece, the clamping and abutting piece penetrates through the sliding groove and the through hole, and when the clamping and abutting piece contracts towards the direction of the fixed plate, the clamping and abutting piece presses the sliding plate towards the fixed plate.

Preferably, the periphery of the carrier is provided with a plurality of annularly arranged latch parts, the actuating element is a chain, the chain surrounds and is meshed with the latch parts, and a rotating shaft of the rotating motor is provided with a driving gear, and the driving gear is meshed with the chain; the chain bypasses the driving gear to enable the driving gear to be meshed with the inner side of the chain, the driving assembly further comprises two driven gears, the driving gear is positioned between the two driven gears, the radial distance between the driving gear and the bearing is larger than that between each driven gear and the bearing, and the two driven gears are respectively meshed with the outer sides of the chain; the driving assembly further comprises a first lifting device and a first moving device, so that the rotating motor can be lifted and moved radially relative to the bearing table; the top of the frame body is provided with an annular guide surface, the bearing platform extends along the rotating axial direction of the bearing and is provided with a plurality of guide posts facing the frame body, one end of each guide post is respectively provided with a rolling piece, and the rolling pieces of the guide posts respectively abut against the guide surface; the center of the frame body is provided with an accommodating space, the rotating seat is accommodated in the accommodating space, the bottom of the rotating seat is radially provided with a plurality of pins, and the pins are fixed with the frame body; the bearing table comprises an annular base plate and a plurality of supporting pieces, the supporting pieces are arranged in a radial shape, one inward ends of the supporting pieces are respectively assembled with the bearings, one outward ends of the supporting pieces are respectively assembled with the base plate, and the fixing pieces are arranged on the base plate; the base plate is composed of a plurality of arc-shaped plates, and any two adjacent arc-shaped plates are assembled with the supporting piece; the bearing platform comprises a plurality of radial plates which are fan-shaped and spliced into a circular plate shape, any two adjacent radial plates are assembled with one side of the support piece away from the base plate, and the radial size of the base plate is larger than that spliced by the radial plates; the bearing table also comprises a circular connecting plate, the outer periphery of the connecting plate is embedded with one end of the radial inward direction of the radial plates, and the radial plates are fixedly connected with the supporting pieces and the bearing; the bearing table also comprises an annular linkage piece, the linkage piece surrounds the rotating seat, the linkage piece is assembled and connected with one side of the substrate, which is far away from the supporting pieces, the periphery of the linkage piece is provided with a plurality of clamping tooth parts which are annularly arranged, the chain surrounds and is meshed with the clamping tooth parts, the rotating shaft of the rotating motor is provided with a driving gear, and the driving gear is meshed with the chain; the linkage piece is provided with a plurality of connecting pieces, and the connecting pieces extend along the rotating axial direction of the bearing and are radially bent and abutted against the substrate and fixedly arranged; the bearing table is provided with a plurality of smelting tools which are arranged in a ring shape, and at least one pin element is arranged through the two clamping elements of the fixing element and inserted into the smelting tools; the driving assembly is provided with a plurality of sensors, the sensors have different relative heights respectively, the bearing table is provided with a plurality of to-be-sensed elements which are arranged in a ring shape, and the relative heights of the to-be-sensed elements correspond to one sensor respectively; the welding device also comprises a second lifting device which can selectively lift the welding machine table along the rotating axial direction of the bearing; the two clamping pieces of the fixing piece respectively comprise a clamping part and a positioning part which are integrally connected, the at least one pin piece penetrates through the positioning parts of the two clamping pieces, one surfaces of the two clamping parts, which face each other, are respectively provided with a wave structure, the through hole is provided with a step part, and the shape of one end, away from the telescopic assembly, of the clamping and abutting piece is matched with the step part.

To achieve the above object, the present invention further provides a manufacturing method of a trampoline, which uses the manufacturing apparatus of the trampoline as described above, further comprising the steps of: preparing an elastic cloth and arranging the elastic cloth on the bearing table, and clamping the periphery of the elastic cloth by the two clamping pieces of the fixing pieces; the rotating motor of the driving assembly rotates the bearing table through the actuating piece, so that the welding device corresponds to one of the fixing pieces, and when the welding device corresponds to one of the fixing pieces, the fixing pieces can be welded, so that the two clamping pieces of the fixing piece are welded and fixed with the elastic cloth; after one of the fixing pieces is welded, the rotating motor of the driving assembly continues to rotate, so that the welding device corresponds to the other fixing piece, and the other fixing piece can be welded continuously.

Preferably, the welding device welds and fixes the fixing member and the elastic cloth by ultrasonic welding, and the clamping member of the fixing member adjacent to the welding device is formed with at least one circular notch by the welding device.

The invention has the advantages that:

the trampoline manufacturing equipment and the trampoline manufacturing method provided by the invention can quickly and automatically manufacture the trampoline to replace the traditional manufacturing process of manually sewing the trampoline, and the trampoline has a firmer structure.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is an exploded view of a preferred embodiment of the present invention.

FIG. 3 is a partially exploded view of a preferred embodiment of the present invention.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a perspective view of the drive assembly of the present invention.

Fig. 6 is a side view of fig. 5.

FIG. 7 is a side view of a preferred embodiment of the present invention.

FIG. 8 is a side sectional view of a preferred embodiment of the present invention.

Fig. 9 is a partially enlarged view of fig. 8.

Fig. 10 is a partially exploded view of the welding apparatus of the present invention.

Fig. 11 and 12 are side views of the welding device of the present invention.

FIG. 13 is a partial schematic view of a preferred embodiment of the present invention.

Fig. 14 is an exploded view of fig. 13.

Fig. 15 is a side sectional view of fig. 13.

Fig. 16 is a schematic view showing the completion of welding according to the present invention.

Detailed Description

The following description is given by way of example only, and is not intended to limit the scope of the invention.

Referring to fig. 1 to 16, which illustrate a preferred embodiment of the present invention, the trampoline manufacturing apparatus and the trampoline manufacturing method of the present invention include a frame 1, a rotating base 2, a loading platform 3, a plurality of fixing members 4, an actuating member 5, a driving assembly 6, and at least one welding device 7.

The rotating base 2 is provided with a bearing 21 capable of rotating relative to the frame body 1.

The bearing table 3 is assembled on the bearing 21 to rotate with the bearing 21.

The fixing members 4 are detachably disposed on the carrier 3 and are arranged in a ring shape, and the fixing members 4 include two clamping members 41, and the two clamping members 41 are used for selectively clamping an elastic cloth 9.

The actuating member 5 is wound around the carrier 3 and moves with the carrier 3.

The driving assembly 6 is provided with a rotating motor 61, and the rotating shaft of the rotating motor 61 is connected to the actuating member 5 to drive the actuating member 5 to rotate, so that the rotating shaft of the rotating motor 61 and the carrying platform 3 can move together. The driving method of the rotating shaft of the rotating motor 61 and the actuating member 5 has a smaller torque requirement than the method of rotating the bearing 21 to drive the carrier 3, so that the carrier 3 can be effectively rotated by the rotating motor 61 with a smaller torque.

The at least one welding device 7 can selectively weld and fix the two clamping pieces 41 of the fixing member 4 and the elastic cloth 9. In this embodiment, the welding device 7.

The invention also provides a manufacturing method of the trampoline, which uses the manufacturing equipment of the trampoline, and further comprises the following steps: preparing the elastic cloth 9 and placing the elastic cloth 9 on the bearing table 3, and clamping the periphery of the elastic cloth 9 by the two clamping pieces 41 of the fixing pieces 4; the rotation motor 61 of the driving assembly 6 rotates the plummer 3 through the actuator 5, so that the welding device 7 corresponds to one of the fixing members 4, and when the welding device 7 corresponds to one of the fixing members 4, the fixing member 4 can be welded, so that the two clamping members 41 of the fixing member 4 are welded and fixed with the elastic cloth 9; after one of the fixing members 4 is welded, the rotating motor 61 of the driving assembly 6 continues to rotate, so that the welding device 7 corresponds to the other fixing member 4, and the other fixing member 4 can be welded. After the fixing members 4 are welded, the elastic cloth 9 is fixedly connected with the fixing members 4, so that the fixing members 4 and the elastic cloth 9 can be detached from the bearing table 3 and installed on the bedstead of the trampoline. Therefore, the invention can rapidly and automatically manufacture the trampoline to replace the traditional manufacturing process of sewing the trampoline by manpower, and the elastic cloth 9 and the fixing pieces 4 are welded, thereby having firmer structure.

Specifically, the periphery of the carrier 3 is provided with a plurality of latch portions 31 arranged in a ring shape, the actuating member 5 is a chain 51, the chain 51 surrounds and engages with the latch portions 31, the rotating shaft of the rotating motor 61 is provided with a driving gear 62, and the driving gear 62 engages with the chain 51. In other embodiments, the actuator 5 can also be a driving belt.

Preferably, the chain 51 passes around the driving gear 62, so that the driving gear 62 is engaged with the inner side of the chain 51, the driving assembly 6 further comprises two driven gears 63, the driving gear 62 is located between the two driven gears 63, the radial distance between the driving gear 62 and the bearing 21 is greater than the radial distance between each driven gear 63 and the bearing 21, and the two driven gears 63 are respectively engaged with the outer side of the chain 51. The two driven gears 63 can increase the ratio of the chain 51 surrounding the carrier 3, so that the chain 51 can engage with more of the teeth 31, thereby reducing the single point stress of the chain 51. In the embodiment, the driving assembly 6 further includes a first lifting device 64 and a first moving device 65 for lifting and radially moving the rotating motor 61 relative to the bearing table 3, and the first moving device 65 can adjust the tension of the chain 51 to prevent the chain from loosening.

Furthermore, the top of the frame 1 is provided with an annular guide surface 11, the bearing platform 3 is provided with a plurality of guide posts 32 extending toward the frame 1 along the rotation axis of the bearing 21, one end of each guide post 32 is provided with a rolling member 321, and the rolling members 321 of the guide posts 32 respectively abut against the guide surface 11, so that the periphery of the bearing platform 3 can be in a stable horizontal state and is not easy to deform.

In this embodiment, the center of the frame body 1 is provided with an accommodating space 12, the rotating base 2 is accommodated in the accommodating space 12, the bottom of the rotating base 2 is radially provided with a plurality of pins 22, and the pins 22 are fixed to the frame body 1, so that the rotating base 2 and the bearing platform 3 will not move relative to the frame body 1.

In the embodiment, the carrier 3 includes a ring-shaped base plate 33 and a plurality of supporting members 34, wherein the supporting members 34 are radially arranged, and one ends facing inward are respectively assembled with the bearings 21, one ends facing outward of the supporting members 34 are respectively assembled with the base plate 33, the fixing members 4 are disposed on the base plate 33, wherein the base plate 33 is composed of a plurality of arc-shaped plates 331, and any two adjacent arc-shaped plates 331 are assembled with one supporting member 34. In detail, the supporting platform 3 includes a plurality of radial plates 35, the radial plates 35 are fan-shaped and assembled into a circular plate shape, any two adjacent radial plates 35 are assembled with one side of the supporting member 34 away from the base plate 33, the radial dimension of the base plate 33 is greater than the radial dimension assembled by the radial plates 35, and the radial plates 35 are used for supporting the elastic cloth 9, so that the elastic cloth 9 is flatly placed. The bearing table 3 further includes a circular connecting plate 36, an outer periphery of the connecting plate 36 is engaged with an inward end of the radial spoke plate 35, and the spoke plate 35 is fixedly connected with the supporting members 34 and the bearing 21.

Preferably, the carrier 3 further includes a ring-shaped linking member 37, the linking member 37 surrounds the rotating base 2, and the linking member 37 is assembled with a side of the substrate 33 away from the supporting members 34. In the embodiment, the locking portions 31 are disposed on the periphery of the linking member 37, so that the linking member 37 can drive the substrate 33 to rotate after the chain 51 drives the linking member 37. In addition, the linkage member 37 has a plurality of connectors 371, and the connectors 371 extend along the rotation axis of the bearing 21 and are bent radially to abut against the substrate 33 and are fixed.

Therefore, the base plates 33, the supporting members 34, the webs 35, the connecting plates 36 and the linking members 37 are fixed in a locking manner, so that the base plates can be disassembled for convenient transportation, thereby reducing the logistics distribution cost during the vending process.

Referring to fig. 13 to 15, the carrier 3 is provided with a plurality of tools 38, in the embodiment, the tools 38 are disposed on the substrate 33, the tools 38 are arranged in a ring shape, and at least one pin 381 is disposed through the two clamping members 41 of the fixing member 4 and inserted into the tools 38, so as to prevent the carrier 3 from being damaged during the welding process.

The two clamping members 41 of the fixing member 4 respectively include a clamping portion 411 and a positioning portion 412 that are integrally connected, the at least one pin 381 is inserted into the positioning portion 412 of the two clamping members 41, and the opposite surfaces of the two clamping portions 411 are respectively provided with a wave structure, so that the elastic cloth 9 can be clamped by a strong friction force when the two clamping members 41 of the fixing member 4 are not welded.

Preferably, the driving assembly 6 has a plurality of sensors 66, the sensors 66 have different relative heights (as shown in fig. 5 and 6), the carrier 3 has a plurality of to-be-sensed devices 39 arranged in a ring shape (as shown in fig. 7), the relative heights of the to-be-sensed devices 39 correspond to the sensors 66, the to-be-sensed devices 39 are matched with one sensor 66, so that the rotation angle of the carrier 3 can be accurately calculated according to the to-be-sensed devices 39 sensed by the different sensors 66, thereby achieving efficient automatic control, and the sensors 66 do not need to be arranged around the carrier 3 in a ring shape, so that the wiring length of the sensors 66 can be saved.

Referring to fig. 9 to 12, the welding device 7 includes a welding machine 71, the welding machine 71 has a welding head 711, and the welding head 711 can selectively weld the two clamping members 41 of the fixing member 4. The welding device 7 further includes a second lifting device 72, wherein the second lifting device 72 can selectively lift the welding machine 71 along the rotation axis of the bearing 21.

Preferably, the welding device 7 includes a fixed plate 73 and a sliding plate 74, the welding machine 71 is fixedly mounted on the sliding plate 74, and the sliding plate 74 can slide relative to the fixed plate 73 in a direction transverse to the rotation axis of the bearing 21 for welding the elastic cloths 9 with different radial dimensions, so that the sizes of the arrangement rings of the fixed members 4 can be changed according to the elastic cloths 9 with different dimensions, and thus the trampolines with different dimensions can be manufactured smoothly.

In detail, the sliding plate 74 has a through hole 741, the fixed plate 73 has a sliding slot 731 extending along the horizontal direction, a telescopic component 75 is located on a side of the fixed plate 73 away from the sliding plate 74 and has a retractable engaging member 751, the engaging member 751 penetrates through the sliding slot 731 and the through hole 741, when the engaging member 751 contracts toward the fixed plate 73, the engaging member 751 presses the sliding plate 74 toward the fixed plate 73, so as to fix the sliding plate 74 and the fixed plate 73.

In the embodiment, the through hole 741 has a step 742, and a shape of an end of the engaging member 751 remote from the retractable member 75 fits the step 742, so that the engaging member 751 can be hidden to tightly urge the sliding plate 74 and the fixing plate 73.

It should be noted that, as shown in fig. 16, preferably, the welding device 7 welds and fixes the fixing member 4 and the elastic cloth 9 by ultrasonic welding, the clamping member 41 of the fixing member 4 adjacent to the welding device 7 is formed with at least one circular notch 413 by the welding device 7, so as to effectively weld and fix the two clamping members 41 and the elastic cloth by melting, in this embodiment, two circular notches 413 are formed.

In conclusion, the trampoline manufacturing equipment and the trampoline manufacturing method can rapidly and automatically manufacture the trampoline to replace the traditional manufacturing process of sewing the trampoline by manpower, and the trampoline has a firmer structure.

The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solution of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A trampoline manufacturing apparatus, comprising:

a frame body;

a rotating seat which is provided with a bearing capable of rotating relative to the frame body;

a bearing platform which is assembled on the bearing to rotate with the bearing;

the fixing pieces are detachably arranged on the bearing table and are arranged in a ring shape, and the fixing pieces comprise two clamping pieces which are used for selectively clamping an elastic cloth;

an actuating member wound around the bearing table and moving with the bearing table;

a driving component, which is provided with a rotating motor, wherein the rotating shaft of the rotating motor is connected with the actuating piece in a combining way so as to drive the actuating piece to rotate;

and the at least one welding device can selectively weld and fix the two clamping pieces of the fixing piece and the elastic cloth.

2. The trampoline manufacturing apparatus of claim 1, wherein the carrier has a plurality of ring-shaped engagement portions formed on an outer periphery thereof, the actuator is a chain that surrounds and engages the engagement portions, and the rotating motor has a rotating shaft provided with a driving gear that engages the chain.

3. The trampoline manufacturing apparatus of claim 2, wherein the chain passes around the driving gear such that the driving gear is engaged with an inner side of the chain, the driving assembly further includes two driven gears, the driving gear is located between the two driven gears, a radial distance between the driving gear and the bearing is greater than a radial distance between each of the driven gears and the bearing, and the two driven gears are engaged with outer sides of the chain, respectively.

4. The trampoline manufacturing apparatus of claim 3, wherein the driving assembly further comprises a first elevating device and a first moving device for elevating and radially moving the rotation motor relative to the carrier.

5. The trampoline manufacturing apparatus of claim 1, wherein the top of the frame has a ring-shaped guide surface, the platform has a plurality of guide posts extending along the axial direction of the bearing toward the frame, each guide post has a roller at one end, and the rollers of the guide posts abut against the guide surface.

6. The trampoline manufacturing apparatus of claim 5, wherein the frame has a receiving space at a center thereof, the rotating base is received in the receiving space, and a plurality of pins are radially formed at a bottom of the rotating base and fixed to the frame.

7. The trampoline manufacturing apparatus of claim 1, wherein the carrier comprises a ring-shaped base plate and a plurality of supporting members, the supporting members are arranged in a radial shape, one ends of the supporting members facing inward are respectively assembled with the bearings, one ends of the supporting members facing outward are respectively assembled with the base plate, and the fixing members are disposed on the base plate.

8. The trampoline manufacturing apparatus of claim 7, wherein the base plate is composed of a plurality of curved plates, and any two adjacent curved plates are assembled with one of the supporting members.

9. The trampoline manufacturing apparatus of claim 7, wherein the carrier includes a plurality of webs, the webs are fan-shaped and assembled into a disc shape, any two adjacent webs are assembled with a side of the support member away from the base plate, and the radial dimension of the base plate is larger than the assembled radial dimension of the webs.

10. The trampoline manufacturing apparatus of claim 9, wherein the platform further comprises a circular web, an outer periphery of the web engaging an inward radial end of the webs, the webs being secured to the support members and the bearing.

11. The trampoline manufacturing apparatus of claim 9, wherein the carrier further includes a ring-shaped coupling member surrounding the rotating base, the coupling member is assembled with a side of the substrate away from the supporting members, a plurality of ring-shaped teeth are disposed on the periphery of the coupling member, the actuating member is a chain surrounding and engaging with the teeth, and a driving gear is disposed on a rotating shaft of the rotating motor and engaged with the chain.

12. The trampoline manufacturing apparatus of claim 11, wherein the linking member has a plurality of connecting members extending along the rotation axis of the bearing and bent radially to abut against the base plate and fixed thereto.

13. The trampoline manufacturing apparatus of claim 1, wherein the platform has a plurality of tools arranged in a ring, and at least one pin is inserted through the two clamp members of the fixture and inserted into the tools.

14. The trampoline manufacturing apparatus of claim 1, wherein the driving unit has a plurality of sensors having different relative heights, and the carrier has a plurality of members to be sensed arranged in a ring shape, the relative heights of the members to be sensed corresponding to one of the sensors.

15. The trampoline manufacturing apparatus of claim 1, wherein the welding device comprises a welding station having a welding head that selectively welds the two clamp members of the fixture.

16. The trampoline manufacturing apparatus of claim 15, wherein the welding means further comprises a second elevating means for selectively elevating the welding machine table in the rotational axis direction of the bearing.

17. The trampoline manufacturing apparatus of claim 15, wherein the welding device comprises a fixed plate and a sliding plate, the welding machine is fixed to the sliding plate, and the sliding plate can slide relative to the fixed plate in a direction transverse to the rotation axis of the bearing.

18. The trampoline manufacturing apparatus of claim 17, wherein the sliding plate has a through hole, the fixed plate has a sliding slot extending in a horizontal direction, a retractable member is disposed on a side of the fixed plate away from the sliding plate and has a retractable engaging member, the engaging member is disposed through the sliding slot and the through hole, and when the engaging member is retracted toward the fixed plate, the engaging member urges the sliding plate toward the fixed plate.

19. The trampoline manufacturing apparatus of claim 18, wherein the carrier has a plurality of ring-shaped engagement portions formed on the periphery thereof, the actuator is a chain that surrounds and engages with the engagement portions, and the rotating motor has a rotating shaft provided with a driving gear that engages with the chain; the chain bypasses the driving gear to enable the driving gear to be meshed with the inner side of the chain, the driving assembly further comprises two driven gears, the driving gear is positioned between the two driven gears, the radial distance between the driving gear and the bearing is larger than that between each driven gear and the bearing, and the two driven gears are respectively meshed with the outer sides of the chain; the driving assembly further comprises a first lifting device and a first moving device, so that the rotating motor can be lifted and moved radially relative to the bearing table; the top of the frame body is provided with an annular guide surface, the bearing platform extends along the rotating axial direction of the bearing and is provided with a plurality of guide posts facing the frame body, one end of each guide post is respectively provided with a rolling piece, and the rolling pieces of the guide posts respectively abut against the guide surface; the center of the frame body is provided with an accommodating space, the rotating seat is accommodated in the accommodating space, the bottom of the rotating seat is radially provided with a plurality of pins, and the pins are fixed with the frame body; the bearing table comprises an annular base plate and a plurality of supporting pieces, the supporting pieces are arranged in a radial shape, one inward ends of the supporting pieces are respectively assembled with the bearings, one outward ends of the supporting pieces are respectively assembled with the base plate, and the fixing pieces are arranged on the base plate; the base plate is composed of a plurality of arc-shaped plates, and any two adjacent arc-shaped plates are assembled with the supporting piece; the bearing platform comprises a plurality of radial plates which are fan-shaped and spliced into a circular plate shape, any two adjacent radial plates are assembled with one side of the support piece away from the base plate, and the radial size of the base plate is larger than that spliced by the radial plates; the bearing table also comprises a circular connecting plate, the outer periphery of the connecting plate is embedded with one end of the radial inward direction of the radial plates, and the radial plates are fixedly connected with the supporting pieces and the bearing; the bearing table also comprises an annular linkage piece, the linkage piece surrounds the rotating seat, the linkage piece is assembled and connected with one side of the substrate, which is far away from the supporting pieces, the periphery of the linkage piece is provided with a plurality of clamping tooth parts which are annularly arranged, the chain surrounds and is meshed with the clamping tooth parts, the rotating shaft of the rotating motor is provided with a driving gear, and the driving gear is meshed with the chain; the linkage piece is provided with a plurality of connecting pieces, and the connecting pieces extend along the rotating axial direction of the bearing and are radially bent and abutted against the substrate and fixedly arranged; the bearing table is provided with a plurality of smelting tools which are arranged in a ring shape, and at least one pin element is arranged through the two clamping elements of the fixing element and inserted into the smelting tools; the driving assembly is provided with a plurality of sensors, the sensors have different relative heights respectively, the bearing table is provided with a plurality of to-be-sensed elements which are arranged in a ring shape, and the relative heights of the to-be-sensed elements correspond to one sensor respectively; the welding device also comprises a second lifting device which can selectively lift the welding machine table along the rotating axial direction of the bearing; the two clamping pieces of the fixing piece respectively comprise a clamping part and a positioning part which are integrally connected, the at least one pin piece penetrates through the positioning parts of the two clamping pieces, one surfaces of the two clamping parts, which face each other, are respectively provided with a wave structure, the through hole is provided with a step part, and the shape of one end, away from the telescopic assembly, of the clamping and abutting piece is matched with the step part.

20. A trampoline manufacturing method using the trampoline manufacturing apparatus as claimed in any one of claims 1 to 19, further comprising the steps of:

preparing an elastic cloth and arranging the elastic cloth on the bearing table, and clamping the periphery of the elastic cloth by the two clamping pieces of the fixing pieces;

the rotating motor of the driving assembly rotates the bearing table through the actuating piece, so that the welding device corresponds to one of the fixing pieces, and when the welding device corresponds to one of the fixing pieces, the fixing pieces can be welded, so that the two clamping pieces of the fixing piece are welded and fixed with the elastic cloth;

after one of the fixing pieces is welded, the rotating motor of the driving assembly continues to rotate, so that the welding device corresponds to the other fixing piece, and the other fixing piece can be welded continuously.

21. The method of claim 20, wherein the welding device welds the fixing member to the elastic cloth by ultrasonic welding, and the clamping member of the fixing member adjacent to the welding device is formed with at least one circular notch by the welding device.