Composite fiber material reinforced structure for Pick racket

Abstract

The utility model discloses a composite fiber material reinforcing structure for a Pick racket, which comprises a machine table (1) and a screw rod (6), and is characterized in that a top plate (5) is arranged above the machine table (1), an upper die (8) is arranged on the top plate (5) in a lifting manner, a lower die (9) is arranged on the machine table (1), the upper die (8) and the lower die (9) are mutually matched, the screw rod (6) is arranged on the top plate (5) through a lifting assembly, and the screw rod (6) is arranged on the machine table (1). A connecting rod (11) is rotationally arranged at the bottom end of the screw rod (6) through gear tooth meshing action driven by a motor, a suction cup (7) is arranged at the other end of the connecting rod (11), and through an auxiliary demolding structure, the mold production shape is improved, and the surface flatness of a workpiece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a racket production technical field especially uses a kind of composite fiber material reinforced structure for pickleball racket. BACKGROUND

[0002] Composite fiber material reinforced structure for pickleball racket, generally refers to using carbon fiber composite material or other high-performance fiber material to reinforce the overall performance of racket.

[0003] In the reinforcing processing of pickleball racket, using die hot-pressing compression molding, in current die production, workpiece is generally ejected from die using the way of ejector pin, then personnel manually removes die, the design of ejector pin often causes the gap to remain in the inner wall of die, leading to mark on the surface of workpiece in the process of hot-pressing.

[0004] Therefore, we propose a kind of composite fiber material reinforced structure for pickleball racket to solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art, and provides a kind of composite fiber material reinforced structure for pickleball racket.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of composite fiber material reinforced structure for pickleball racket, including machine table and screw rod, the top of machine table is equipped with top plate, the top plate is equipped with upper die and is lifted and descended, the machine table is equipped with lower die, the upper die and lower die mutually coincide, the screw rod is equipped on the top plate by lifting assembly, the bottom end of the screw rod is rotatably equipped with connecting rod by the gear meshing action of motor drive, the other end of the connecting rod is equipped with suction cup.

[0007] Preferably, the lower surface of the top plate is equipped with slide column at four corner positions, the bottom end of the slide column is equipped on the machine table, the slide column is slidably equipped with slide plate, the lower surface of the slide plate is equipped with upper die, the top plate is equipped with hydraulic cylinder, and the output end of the hydraulic cylinder is equipped on the upper surface of the slide plate.

[0008] Preferably, the upper surface center position of the suction cup is interconnectedly equipped with suction pipe.

[0009] Preferably, the lifting assembly is composed of sliding groove, sliding block, gear ring, screw block and gear, and the screw block is rotatably equipped on the upper surface of the top plate.

[0010] Preferably, the gear ring is equipped on the outer wall of screw block, and the gear is rotatably equipped on the top plate, and the gear and the gear ring are in gear meshing state.

[0011] Preferably, the upper end of the screw rod penetrates the top plate and is screwed on the screw block, the top plate is provided with a through hole matched with the screw rod, and the screw rod is movably inserted into the through hole.

[0012] Preferably, one end of the sliding block is arranged on the lower surface of the top plate, the sliding groove is arranged on the screw rod, and the sliding block is slidingly arranged in the sliding groove.

[0013] Preferably, the lower surface of the machine table is provided with four support seats, and the four support seats are arranged in a rectangular array on the lower surface of the machine table.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] The pick-up racket composite fiber material reinforced structure is used in the process, the carbon fiber cloth cut in advance is laid in the lower mold according to the design requirement, then resin is injected, the mold is controlled to be closed to make the pick-up racket mold compression forming, through the superposition of the multiple carbon fiber cloths and the impregnation and solidification of the resin, the laminated structure with specific mechanical properties is formed, the strength, rigidity, durability and lightweight degree of the racket are improved.

[0016] After mold compression forming, the upper mold goes up, at this time, the connecting rod is controlled to rotate at the bottom end of the screw rod, so that the suction disc is above the workpiece in the lower mold, then the screw rod drives the suction disc to go down, so that the suction disc is attached to the surface of the workpiece, at this time, the external negative pressure pump suction structure is connected through the suction pipe, so that the workpiece is adsorbed and positioned on the suction disc, then the suction disc goes up, and the demolding operation of the workpiece is completed, at the same time, the suction disc rotates to the position away from the mold, facilitating the material taking action of personnel on the workpiece.

[0017] The utility model discloses, through auxiliary demolding structure, improve mold production shape, improve workpiece surface flatness. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is the lifting assembly schematic diagram of the utility model;

[0021] Figure 4 It is the upper mold structure schematic diagram of the utility model;

[0022] Figure 5 It is the lower mold structure schematic diagram of the utility model.

[0023] Reference Signs:

[0024] 1. Machine base; 2. Support base; 3. Slide plate; 4. Slide column; 5. Top plate; 6. Screw; 7. Suction cup; 8. Upper mold; 9. Lower mold; 10. Suction tube; 11. Connecting rod; 12. Slide groove; 13. Slider; 14. Gear ring; 15. Screw block; 16. Gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] like Figures 1-5 As shown, the present invention proposes a composite fiber material reinforcement structure for Peak rackets, including a machine base 1 and a screw 6. A top plate 5 is provided above the machine base 1, and an upper mold 8 is raised and lowered on the top plate 5. A lower mold 9 is provided on the machine base 1. The upper mold 8 and the lower mold 9 fit together. The screw 6 is mounted on the top plate 5 through a lifting assembly. A connecting rod 11 is provided at the bottom end of the screw 6 through a gear meshing action driven by a motor. A suction cup 7 is provided at the other end of the connecting rod 11.

[0028] Based on Example 1:

[0029] In the process of using the composite fiber material reinforcement structure of Peak racket, the pre-cut carbon fiber cloth is laid in the lower mold 9 according to the design requirements, and then resin is injected. The mold is controlled to close so that the Peak racket is molded. Through the superposition of multiple layers of carbon fiber cloth and the impregnation and curing of resin, a laminated structure with specific mechanical properties is formed, which improves the strength, rigidity, durability and lightweight of the racket.

[0030] After molding, the upper mold 8 moves upward. At this time, the control connecting rod 11 rotates at the bottom of the screw 6, so that the suction cup 7 is above the workpiece in the lower mold 9. Then, the control screw 6 drives the suction cup 7 downward, so that the suction cup 7 adheres to the surface of the workpiece. At this time, the suction pipe 10 connects to the external negative pressure pump suction structure, thereby adsorbing and positioning the workpiece on the suction cup 7. Then, the control suction cup 7 moves upward to complete the demolding operation of the workpiece. At the same time, the suction cup 7 rotates to a position away from the mold, which facilitates the personnel to pick up the workpiece.

[0031] Example 2

[0032] like Figures 1-5Compared with the first embodiment, the top plate 5 is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is arranged on the upper surface of the sliding plate 3, through cooperation of the above structure, the hydraulic cylinder works to drive the sliding plate 3 to perform the lifting action, and the mold opening and closing actions are controlled.

[0033] The upper surface center position of the suction cup 7 is communicated with a suction pipe 10, and the suction pipe 10 is communicated with an external negative pressure pump suction structure, so that the suction cup 7 generates suction force.

[0034] The lifting assembly is composed of a sliding groove 12, a sliding block 13, a gear ring 14, a screw block 15 and a gear wheel 16, the screw block 15 is rotationally arranged on the upper surface of the top plate 5, the gear ring 14 is arranged on the outer wall of the screw block 15, the gear wheel 16 is rotationally arranged on the top plate 5, the gear wheel 16 and the gear ring 14 are in a gear meshing state, the upper end of the screw rod 6 penetrates through the top plate 5 and is threadedly arranged on the screw block 15, the top plate 5 is provided with a perforation matched with the screw rod 6, the screw rod 6 is movably inserted into the perforation, the power device drives the gear wheel 16 to rotate, through the meshing action of the gear wheel 16 and the gear ring 14, one end of the sliding block 13 is arranged on the lower surface of the top plate 5, the sliding groove 12 is arranged on the screw rod 6, the sliding block 13 is slidably arranged in the sliding groove 12, the screw rod 6 is limited from producing deflection action by the sliding block 13, then under the principle of the lead screw, the screw rod 6 performs the lifting action, and through the gear meshing action driven by the motor, the connecting rod 11 drives the suction cup 7 to perform the rotating action at the bottom end of the screw rod 6.

[0035] The lower surface of the machine table 1 is provided with four support seats 2, and the positions of the four support seats 2 are distributed in a rectangular array on the lower surface of the machine table 1.

[0036] It should be noted that the hydraulic cylinder structure is a mature technology, and its working principle and internal structure are known to those skilled in the art, the present application only utilizes its function and does not improve its internal structure, therefore, it is not described in detail here, and those skilled in the art can select and arrange it as needed or as convenient.

[0037] The gear wheel 16 and the connecting rod 11 of the present application also need to provide a power device to make them work normally, and as known to those skilled in the art, the power supply is common, which belongs to conventional means or common knowledge, and will not be described here, and those skilled in the art can select and arrange it as needed or as convenient.

[0038] The above specific embodiments are only several preferred embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

[0039] It is apparent for the person skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be realized in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

Claims

1. A composite fiber material reinforced structure for a Pick racket comprising a table (1) and a screw rod (6), characterized in that: The top plate (5) is arranged above the machine table (1), and the upper die (8) is arranged on the top plate (5) and is raised and lowered, the lower die (9) is arranged on the machine table (1), the upper die (8) and the lower die (9) are matched with each other, the screw rod (6) is arranged on the top plate (5) through a lifting assembly, the bottom end of the screw rod (6) is rotatably arranged with the connecting rod (11) through the gear meshing action of the motor drive, and the other end of the connecting rod (11) is provided with the suction cup (7).

2. The composite fiber material reinforced structure for a pickleball paddle according to claim 1, wherein: The lower surface of the top plate (5) is provided with a slide column (4) at the four corner positions, the bottom end of the slide column (4) is arranged on the machine table (1), the slide plate (3) is slidably arranged on the slide column (4), and the lower surface of the slide plate (3) is provided with the upper die (8). The top plate (5) is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is arranged on the upper surface of the slide plate (3).

3. The composite fiber material reinforced structure for a pickleball paddle according to claim 1, wherein: The upper surface of the suction cup (7) is communicated with the suction pipe (10) at the center position.

4. The composite fiber material reinforced structure for a pickleball paddle according to claim 1, wherein: The lifting assembly is composed of a sliding groove (12), a sliding block (13), a gear ring (14), a screw block (15) and a gear wheel (16), and the screw block (15) is rotatably arranged on the upper surface of the top plate (5).

5. The composite fiber material reinforced structure for a pickleball paddle according to claim 4, wherein: The gear ring (14) is arranged on the outer wall of the screw block (15), the gear wheel (16) is rotatably arranged on the top plate (5), and the gear wheel (16) and the gear ring (14) are in gear meshing state.

6. The composite fiber material reinforced structure for a pickleball paddle according to claim 4, wherein: The upper end of the screw rod (6) penetrates the top plate (5) and is threadedly arranged on the screw block (15), the top plate (5) is provided with a perforation matched with the screw rod (6), and the screw rod (6) is movably inserted into the perforation.

7. The composite fiber material reinforced structure for a pickleball paddle according to claim 4, wherein: One end of the sliding block (13) is arranged on the lower surface of the top plate (5), the sliding groove (12) is arranged on the screw rod (6), and the sliding block (13) is slidably arranged in the sliding groove (12).

8. The composite fiber material reinforced structure for a pickleball paddle according to claim 1, wherein: The lower surface of the machine table (1) is provided with a support seat (2), the support seat (2) is four in number, and the positions of the four support seats (2) are distributed in a rectangular array on the lower surface of the machine table (1).

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