Lifting mechanism of racket three-way perforating machine

Abstract

The lifting mechanism of the racket three-way perforating machine comprises a base, side plates are fixedly installed on the two opposite sides of the base, a lifting unit is arranged on the top of the base, an intermittent rotating mechanism is arranged at the lifting end of the lifting unit, and the intermittent rotating mechanism comprises a transverse plate. A cam divider and a first motor used for driving the cam divider to operate are fixedly mounted at the top of the transverse plate, a rotating plate is fixedly mounted at the rotating end of the cam divider, sliding rails are fixedly mounted on the inner sides of the two side plates, mounting plates are fixedly mounted on the two sides of the transverse plate, and first sliding blocks are slidably mounted on the sliding rails; and the first sliding block is fixedly connected with the mounting plate. The lifting mechanism can automatically lift the mounting plate and the intermittent rotating mechanism connected with the mounting plate, so that the maintenance process is safer and more convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for racket three-way punching machines, and in particular to a lifting mechanism for racket three-way punching machines. Background Technology

[0002] A badminton racket generally consists of a net, frame, shaft, and a T-joint connecting the shaft and frame. During the manufacturing process, the T-joint needs to be perforated using a drilling machine.

[0003] Currently, the feeding method of the T-junction punching machine uses an intermittent rotating device in conjunction with a cylinder to intermittently feed material to the punching device. During use, the lifting function of the intermittent rotating device is achieved by controlling the extension and retraction of the cylinder's telescopic rod. When the cylinder malfunctions and needs maintenance, the intermittent rotating device needs to be lifted to prevent it from falling when the cylinder is disassembled, which is inconvenient and unsafe for maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting mechanism for a racket three-way punching machine to solve the technical problem of inconvenient maintenance of the lifting mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A lifting mechanism for a racket three-way punching machine includes a base, with side plates fixedly installed on opposite sides of the base. A lifting unit is provided on the top of the base, and an intermittent rotation mechanism is provided at the lifting end of the lifting unit. The intermittent rotation mechanism includes a horizontal plate, with a cam divider and a first motor for driving the cam divider fixedly installed on the top of the horizontal plate. A rotating plate is fixedly installed on the rotating end of the cam divider. Slide rails are fixedly installed on the inner sides of both side plates, and mounting plates are fixedly installed on both sides of the horizontal plate. A first slider is slidably installed on the slide rail and is fixedly connected to the mounting plate.

[0007] The lifting unit includes a cylinder, which is detachably mounted on the top of the base. A top block is fixedly mounted on the top of the piston rod of the cylinder, and the top of the top block abuts against the bottom of the horizontal plate.

[0008] As a further embodiment of this utility model, the base is provided with a lifting mechanism for supporting the mounting plate.

[0009] The lifting mechanism includes an inclined beam and an inclined push block. The inclined push block is located at the bottom of the inclined beam. The bottom of the inclined beam is provided with a lower inclined surface, and the top of the inclined push block is provided with an upper inclined surface. The upper inclined surface and the lower inclined surface slide in contact. Both ends of the inclined push block are fixedly connected to a lifting plate, and the top of the lifting plate can contact the bottom of the mounting plate.

[0010] As a further embodiment of this utility model, the bottom of the inclined push block is provided with a drive mechanism for driving the inclined push block to move.

[0011] The drive mechanism includes a lead screw rotatably mounted at the bottom of the base, a U-shaped seat fixedly mounted on the inclined push block, a strip hole for sliding of the U-shaped seat on the base, a nut fixedly mounted on the inner side of the U-shaped seat, the nut being threaded and rotated on the lead screw, a drive source being provided at one end of the lead screw, the drive source being a second motor, and the shaft of the second motor being fixedly connected to one end of the lead screw.

[0012] As a further embodiment of this utility model, a second slider is fixedly connected to the side of the lifting plate, and the second slider is slidably mounted on the slide rail.

[0013] As a preferred embodiment of this utility model, the bottom of the base is provided with a mounting hole for cylinder installation, and the upper end of the bolt passes through the mounting hole and is threadedly fixed to the threaded hole at the bottom of the cylinder.

[0014] Compared to existing technologies, the lifting mechanism of this utility model for a racket three-way punching machine has the following advantages: This utility model solves the technical problem of needing to lift the intermittent rotating mechanism during cylinder maintenance of the three-way punching machine through its lifting mechanism. The lifting mechanism can automatically support the mounting plate and the connected intermittent rotating mechanism, making the maintenance process safer and more convenient. The lifting mechanism uses an inclined beam, an inclined push block, and a drive mechanism, which not only has stable operation performance but also occupies little space. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0017] Figure 2 This is a partial structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the lifting unit and the intermittent rotation mechanism in an embodiment of this utility model;

[0019] Figure 4 This is one of the structural schematic diagrams of the lifting mechanism in the embodiments of this utility model;

[0020] Figure 5 This is the second structural schematic diagram of the lifting mechanism in this embodiment of the present invention.

[0021] Figure label:

[0022] 1. Base; 101. Strip hole; 102. Mounting hole;

[0023] 2. Side panel; 201. Slide rail;

[0024] 3. Lifting unit; 301. Cylinder; 302. Top block;

[0025] 4. Lifting mechanism; 401. Inclined beam; 402. Inclined push block; 403. Lifting plate; 4031. Second slider; 404. U-shaped seat; 405. Lead screw; 406. Drive source; 407. Nut;

[0026] 5. Intermittent rotation mechanism; 501. Cam divider; 502. Rotating plate; 503. Mounting plate; 5031. First slider; 504. Horizontal plate. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0029] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0030] See Figures 1 to 5 As shown in the figure, the lifting mechanism of a racket three-way punching machine according to an embodiment of the present invention includes a base 1, side plates 2 are fixedly installed on both opposite sides of the base 1, a lifting unit 3 is provided on the top of the base 1, and an intermittent rotation mechanism 5 is provided at the lifting end of the lifting unit 3.

[0031] The intermittent rotation mechanism 5 includes a horizontal plate 504. A cam divider 501 and a first motor for driving the cam divider 501 are fixedly installed on the top of the horizontal plate 504. A rotating plate 502 is fixedly installed on the rotating end of the cam divider 501. Slide rails 201 are fixedly installed on the inner sides of the two side plates 2. Mounting plates 503 are fixedly installed on both sides of the horizontal plate 504. A first slider 5031 is slidably installed on the slide rails 201 and is fixedly connected to the mounting plate 503.

[0032] The lifting unit 3 includes a cylinder 301, which is detachably mounted on the top of the base 1. A top block 302 is fixedly mounted on the top of the piston rod of the cylinder 301, and the top of the top block 302 abuts against the bottom of the horizontal plate 504. The bottom of the base 1 has a mounting hole 102 for mounting the cylinder 301, and the upper end of the bolt passes through the mounting hole 102 and is threadedly fixedly connected to the threaded hole at the bottom of the cylinder 301.

[0033] The base 1 is equipped with a lifting mechanism 4 that can support the mounting plate 503.

[0034] The lifting mechanism 4 includes an inclined beam 401 and an inclined push block 402. The inclined push block 402 is located at the bottom of the inclined beam 401. The bottom of the inclined beam 401 is provided with a lower inclined surface, and the top of the inclined push block 402 is provided with an upper inclined surface. The upper inclined surface and the lower inclined surface are in sliding contact. Both ends of the inclined push block 402 are fixedly connected to the lifting plate 403. The top of the lifting plate 403 can contact the bottom of the mounting plate 503.

[0035] The bottom of the inclined push block 402 is provided with a drive mechanism for driving the inclined push block 402 to move.

[0036] The drive mechanism includes a lead screw 405 rotatably mounted at the bottom of the base 1, a U-shaped seat 404 fixedly mounted on the inclined push block 402, a strip hole 101 for sliding of the U-shaped seat 404 on the base 1, a nut 407 fixedly mounted on the inner side of the U-shaped seat 404, the nut 407 being threadedly rotatably mounted on the lead screw 405, a drive source 406 being provided at one end of the lead screw 405, the drive source 406 being a second motor, and the shaft of the second motor being fixedly connected to one end of the lead screw 405.

[0037] When the cylinder 301 needs to be disassembled and repaired, the shaft of the second motor drives the lead screw 405 to rotate, causing the U-shaped seat 404 to move the inclined push block 402, which lifts the inclined beam 401 upward, so that the lifting plate 403 lifts the mounting plate 503 upward. The top block 302 separates from the horizontal plate 504, and the cylinder 301 can be disassembled and fixed.

[0038] In this embodiment of the utility model, in order to ensure that the lifting plate 403 can be raised and lowered smoothly, a second slider 4031 is fixedly connected to the side of the lifting plate 403, and the second slider 4031 is slidably mounted on the slide rail 201.

[0039] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A lifting mechanism for a racket three-way punching machine, characterized in that: The system includes a base (1), on which side plates (2) are fixedly installed on opposite sides. A lifting unit (3) is provided on the top of the base (1). An intermittent rotation mechanism (5) is provided at the lifting end of the lifting unit (3). The intermittent rotation mechanism (5) includes a horizontal plate (504). A cam divider (501) and a first motor for driving the cam divider (501) are fixedly installed on the top of the horizontal plate (504). A rotating plate (502) is fixedly installed at the rotating end of the cam divider (501). A slide rail (201) is fixedly installed on the inner side of both side plates (2). An mounting plate (503) is fixedly installed on both sides of the horizontal plate (504). A first slider (5031) is slidably installed on the slide rail (201). The first slider (5031) is fixedly connected to the mounting plate (503). The lifting unit (3) includes a cylinder (301), which is detachably installed on the top of the base (1). A top block (302) is fixedly installed on the top of the piston rod of the cylinder (301), and the top of the top block (302) abuts against the bottom of the horizontal plate (504).

2. The lifting mechanism of a racket three-way punching machine according to claim 1, characterized in that: The base (1) is provided with a lifting mechanism (4) for supporting the mounting plate (503). The lifting mechanism (4) includes an inclined beam (401) and an inclined push block (402). The inclined push block (402) is located at the bottom of the inclined beam (401). The bottom of the inclined beam (401) is provided with a lower inclined surface, and the top of the inclined push block (402) is provided with an upper inclined surface. The upper inclined surface slides in contact with the lower inclined surface. Both ends of the inclined push block (402) are fixedly connected to a lifting plate (403). The top of the lifting plate (403) can contact the bottom of the mounting plate (503).

3. The lifting mechanism of a racket three-way punching machine according to claim 2, characterized in that: The bottom of the inclined push block (402) is provided with a driving mechanism for driving the inclined push block (402) to move; The driving mechanism includes a lead screw (405) rotatably mounted on the bottom of the base (1), a U-shaped seat (404) fixedly mounted on the inclined push block (402), a strip hole (101) for sliding of the U-shaped seat (404) on the base (1), a nut (407) fixedly mounted on the inner side of the U-shaped seat (404), the nut (407) being threadedly rotatably mounted on the lead screw (405), a driving source (406) being provided at one end of the lead screw (405), the driving source (406) being configured as a second motor, and the shaft of the second motor being fixedly connected to one end of the lead screw (405).

4. The lifting mechanism of a racket three-way punching machine according to claim 3, characterized in that: The side of the lifting plate (403) is fixedly connected to a second slider (4031), which is slidably mounted on the slide rail (201).

5. The lifting mechanism of a racket three-way punching machine according to claim 3, characterized in that: The base (1) has a mounting hole (102) for mounting the cylinder (301) at its bottom. The upper end of the bolt passes through the mounting hole (102) and is threadedly fixed to the threaded hole at the bottom of the cylinder (301).

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