Spring sheet assembly tool for trampolines

Abstract

The utility model discloses a trampoline spring piece assembly tool includes trampoline spare part and the V type spring piece of assembly -to -be, including base, be located on the base and be equipped with positioning assembly and telescopic part, positioning assembly is used to position trampoline spare part and V type spring piece, and telescopic part is used to push V type spring piece into trampoline spare part. The utility model discloses through equipment automatically push V type spring piece into trampoline spare part, and then reduce the labor intensity of operator, promote assembly efficiency, reduce the occurrence of deviation displacement when inserting simultaneously, and then promote installation quality.

Description

Technical Field

[0001] This utility model relates to the field of assembly tooling technology, and in particular to an assembly tooling for spring plates used in trampolines. Background Technology

[0002] The support frame of a trampoline is assembled from multiple connecting tubes. To facilitate assembly and make the finished product more convenient, spring plates are usually inserted into the tubes or connectors so that they can be quickly combined with matching kits.

[0003] Currently, the insertion of spring plates into pipe fittings is mostly done manually. For example, the patent disclosed in publication number CN201783810U discloses the installation of sheet-shaped spring plates, not V-shaped spring plates. In the process of manually installing spring plates, the insertion process requires deformation of the spring plate, and a locking hole is opened on the pipe fitting. After the spring plate is inserted, the locking head on it needs to pass through the locking hole. Therefore, it is necessary to control the insertion angle and insertion distance. In actual operation, the operator often causes positional deviation during the insertion process, making it impossible for the locking head on the spring plate to align with the locking hole, thus leading to installation failure. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a spring plate assembly fixture for trampolines.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a base is included, on which a positioning unit and a driving unit are configured. The positioning unit includes a groove for positioning trampoline components and a storage block for placing spring sheets. The driving unit includes a driving component and a pushing component that is driven by the driving component to move laterally. The openings of the spring sheets and the trampoline components are located on the moving path of the pushing component.

[0006] The beneficial effect is that the equipment automatically pushes the V-shaped spring sheet into the trampoline components, thereby reducing the labor intensity of operators, improving assembly efficiency, and reducing the occurrence of deviation displacement during insertion, thus improving product quality.

[0007] In the above scheme, preferably, the driving component is a pneumatic telescopic component, which drives the pushing component to move laterally by telescopically extending and retracting.

[0008] In the above scheme, preferably, the pushing member is fixedly mounted on the telescopic rod of the driving member by means of threads or pins.

[0009] In the above scheme, preferably, the groove body also includes a clearance groove for providing assembly space for the lock hole position of the trampoline components, so that the outer end of the lock head can pop out from the lock hole after the spring plate is inserted.

[0010] In the above scheme, preferably, the driving component is equipped with a limiting component to restrict its extension length, and after the pushing component pushes the spring plate into the trampoline component, the lock head on the spring plate is aligned with the lock hole on the trampoline component.

[0011] In the above scheme, preferably, the placement block is provided with a guide groove, and the front end of the pusher is guided and slidably disposed on the guide groove.

[0012] In the above scheme, preferably, the driving component is a double-headed cylinder, with a pushing component connected to the front telescopic rod, and the limiting component is configured on the rear telescopic rod. When the limiting component touches the rear end face of the driving component, the front telescopic rod can no longer drive the pushing component to move forward.

[0013] In the above scheme, preferably, the limiting member is threadedly connected to the rear telescopic rod of the telescopic member, and the distance that the driving member drives the pushing member to move forward is adjusted by replacing the limiting member with one of different lengths.

[0014] In the above scheme, preferably, the spring sheet is a V-shaped spring sheet, which is placed on the storage block, with the V-shaped opening located on the guide groove, and the pushing member moves forward and touches the V-shaped opening.

[0015] In the above scheme, preferably, the driving component is a hydraulic telescopic component or an electric telescopic rod.

[0016] The beneficial effects of this utility model are: This utility model automatically pushes the V-shaped spring sheet into the trampoline parts through the equipment, thereby reducing the labor intensity of operators, improving assembly efficiency, and reducing the occurrence of deviation displacement during insertion, thereby improving the installation quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the present invention.

[0018] Figure 2 This is a cross-sectional view of the present invention.

[0019] Figure 3 This is a schematic diagram of the tooling of this utility model.

[0020] Figure 4 This is a schematic diagram of the tooling part of the present invention.

[0021] Figure 5 This is a schematic diagram of the spring sheet of this utility model. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0023] Example 1:

[0024] See Figures 1-5A spring plate assembly fixture for trampolines is used to insert spring plates 5 into trampoline components 4. The trampoline components 4 are T-shaped or L-shaped tubes. A locking hole 41 is provided on the straight tube of the trampoline components 4. The spring plate 5 is a V-shaped spring plate. A locking head 51 is provided on the V-shaped spring plate 5. After the V-shaped spring plate 5 is assembled in place in the trampoline components 4, the head of the locking head 51 on it protrudes from the locking hole 41 of the trampoline components 4.

[0025] The fixture includes a base 1, on which a positioning unit 2 is fixedly connected by bolts or welding. The positioning unit 2 includes a groove 21 and a placement block 22. The groove 21 is used to position and place the trampoline component 4, and a clearance groove 212 is also provided at the lock hole position of the trampoline component 4. The clearance groove 212 is used to provide clearance space for the head of the lock head 51 on the V-shaped spring plate 5 to protrude from the lock hole 41 when the V-shaped spring plate 5 is assembled on the trampoline component 4.

[0026] The trampoline component 4 is positioned and locked by the groove 21, so that its movement in all directions is limited except for the upward movement, thereby locking the trampoline component 4 in the groove 21. After the trampoline component 4 is positioned and locked in the groove 21, the axis of the locking hole 41 on it is parallel to the horizontal plane.

[0027] The placement block 22 is located at the front end of the groove 21 and in front of the insertion port of the trampoline component 4. The placement block 22 is used to place the V-shaped spring sheet 5. After the V-shaped spring sheet 5 is placed on the placement block 22, from the top view, the V-shaped spring sheet 5 is placed on the placement block 22 in a < shape. At this time, the axis of the locking head 51 of the V-shaped spring sheet 5 is in the same plane as the axis of the locking hole 41, so that after it is pushed in, the locking head 51 can coincide with the locking hole 41.

[0028] The placement block 22 provides support for the V-shaped spring plate 5. After the operator places the trampoline component 4 into the groove 21, the insertion port on the trampoline component 4 is aligned with the placement block 22. The operator places the V-shaped spring plate 5 on the placement block 22, with the V-shaped tip of the V-shaped spring plate 5 facing the insertion port of the trampoline component 4. At this time, the axis of the locking head 51 of the V-shaped spring plate 5 and the axis of the locking hole 41 are in the same plane.

[0029] A drive unit 3 is fixedly mounted on the base 1 by bolts. The drive unit 3 includes a drive component 31 and a push component 32. The drive component 31 drives the push component 32 to move back and forth laterally. The drive component 31 is a double-headed telescopic cylinder. The push component 32 is fixedly connected to the front telescopic rod of the drive unit 3 by threads or locking pins, so that the push component 32 can move back and forth under the action of the drive component 31. The placement block 22 is provided with a guide groove 221. The front end of the push component 32 is guided and slidably disposed on the guide groove 221, so that when the telescopic rod of the drive unit 3 moves back and forth, it drives the push component 32 to move back and forth on the guide groove 221. When the V-shaped spring plate 5 is placed on the placement platform 22, the left and right center symmetry line of the V-shaped spring plate 5 is located above the guide groove 221, and the front end of the push component 32 is located behind the V-shaped spring plate 5. The push component 32 moves forward and touches the V-shaped opening of the V-shaped spring plate 5, and then drives it to move into the trampoline component 4.

[0030] A limiting member 33 is connected to the rear telescopic rod of the drive component 31 by a thread or pin. The two telescopic rods move synchronously, that is, when the front telescopic rod extends forward, the rear telescopic rod also retracts forward into the piston barrel synchronously. Then, by adjusting the position of the rear piston rod retracted into the piston barrel, the distance the front telescopic rod extends forward is limited, that is, the distance the pusher 32 moves forward.

[0031] When the pusher 32 moves forward, it can enter the insertion hole of the trampoline component 4, and then place the V-shaped spring plate 5 on the placement block 22, with the tip of the V-shaped spring plate 5 facing the insertion hole of the trampoline component 4. At this time, the pusher 32 moves forward, driving the V-shaped spring plate 5 to move forward together, and then pushing the V-shaped spring plate 5 into the trampoline component 4.

[0032] The pusher 32 is aligned with the center of the cross-section of the insertion hole of the trampoline component 4, and a chamfer is provided on the front end of the groove 21, so that the pusher 32 can more smoothly insert the V-shaped spring sheet 5 into the trampoline component 4.

[0033] Based on the front and rear positions of the locking hole 41 on the trampoline component 4, limiters 33 of different lengths are configured. The limiters 33 are fixedly sleeved on the rear telescopic rod of the drive unit 3 by threads or pins, so that they move synchronously with the rear telescopic rod. When the limiters 33 move forward, that is, when the pusher 32 pushes the V-shaped spring plate 5 into the trampoline component 4, when the locking head 51 on the V-shaped spring plate 5 is aligned with the locking hole 41 on the trampoline component 4, the front end face of the limiters 33 touches the rear end face of the piston barrel of the drive unit 31, so that the telescopic rod can no longer move forward. At this time, the head of the locking head 51 on the V-shaped spring plate 5 protrudes from the locking hole 41, and the V-shaped spring plate 5 is installed. The operator or the control system controls the drive unit 31 to retract, thus completing the installation of a set of V-shaped spring plates 5 and trampoline component 4.

[0034] Example 2:

[0035] The difference from Embodiment 1 lies in the structure of the drive component 31; all other aspects are the same. See also... Figures 1-5 The driving component 31 can also be a hydraulic telescopic component or an electric telescopic component. When the driving component 31 is a hydraulic cylinder or an electric telescopic rod, the limiting component 33 configured on the driving component 31 can be a sensor, such as a pressure contact type or a magnetic sensor. When the telescopic rod of the driving component 31 extends to a set length, the sensor receives a positioning signal and controls the driving component 31 to stop extending forward. That is, when the locking head 51 on the V-shaped spring plate 5 is aligned with the locking hole 41 on the trampoline component 4, the driving component 31 stops extending forward. At this time, the head of the locking head 51 on the V-shaped spring plate 5 extends out of the locking hole 41, and the V-shaped spring plate 5 is installed. The operator or the control system controls the driving component 31 to retract, thus completing the installation of a set of V-shaped spring plates 5 and trampoline component 4.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A spring assembly fixture for trampolines, characterized in that: The device includes a base (1), on which a positioning unit (2) and a drive unit (3) are disposed. The positioning unit (2) includes a groove (21) for positioning trampoline components and a storage block (22) for placing spring sheets. The drive unit (3) includes a drive member (31) and a push member (32) driven by the drive member (31) to move laterally. The openings of the spring sheets and the trampoline components are located on the moving path of the push member (32).

2. The spring assembly fixture for a trampoline according to claim 1, characterized in that: The driving component (31) is a pneumatic telescopic component, which drives the pushing component (32) to move laterally by telescopically extending and retracting.

3. The spring assembly fixture for a trampoline according to claim 2, characterized in that: The pusher (32) is fixedly mounted on the telescopic rod of the drive (31) by means of threads or pins.

4. The spring assembly fixture for a trampoline according to claim 1, characterized in that: The groove (21) also includes a clearance groove (212) for providing assembly space for the lock hole position of the trampoline components, so that the outer end of the lock head can pop out from the lock hole after the spring plate is inserted.

5. A trampoline spring assembly fixture according to any one of claims 1-4, characterized in that: The drive member (31) is equipped with a limiting member (33) to limit its extension length. After the pusher (32) pushes the spring plate into the trampoline component, the lock on the spring plate is aligned with the lock hole on the trampoline component.

6. The spring assembly fixture for a trampoline according to claim 5, characterized in that: The storage block (22) has a guide groove (221), and the front end of the pusher (32) is guided and slidably disposed on the guide groove (221).

7. The spring assembly fixture for a trampoline according to claim 5, characterized in that: The driving component (31) is a double-headed cylinder with a pusher (32) connected to the front telescopic rod. The limiting component (33) is disposed on the rear telescopic rod. When the limiting component (33) touches the rear end face of the driving component (31), the front telescopic rod can no longer drive the pusher (32) to move forward.

8. The spring assembly fixture for a trampoline according to claim 7, characterized in that: The limiting member (33) is threadedly connected to the rear telescopic rod of the telescopic member. By replacing the limiting member (33) of different lengths, the distance that the driving member (31) drives the pushing member (32) to move forward is adjusted.

9. The spring assembly fixture for a trampoline according to claim 6, characterized in that: The spring sheet is a V-shaped spring sheet, which is placed on the storage block (22), with the V-shaped opening located on the guide groove (221), and the pusher (32) moves forward and touches the V-shaped opening.

10. The spring assembly fixture for a trampoline according to claim 1, characterized in that: The driving component (31) is a hydraulic telescopic component or an electric telescopic rod.

Images