Rubber cutting device for football production

Abstract

The utility model discloses a football production rubber cutting device which comprises a machine frame, a lifting motor is fixedly installed on the machine frame through a fixing frame, a guide plate is installed on the inner side of the fixing frame, the bottom end of the lifting motor is connected with a cutting knife rest through a lifting shaft, and a cutter is assembled at the bottom end of the cutting knife rest. A pressing block mechanism is arranged at the tail end of the fixing frame and comprises a rotating screw and a pressing block, the pressing block is installed at the bottom end of the rotating screw, and the pressing block mechanism is located on the inner wall of the left side and the inner wall of the right side of the machine frame respectively. According to the scheme, rubber is pressed on the table top of the machine frame through the pressing block at the tail end, the front end of the rubber can be pressed through the pressing roller capable of being adjusted in an up-down displacement mode, the pressing roller flattens wrinkles on the surface plane of the rubber under the pulling force effect of the telescopic shaft, and the rubber can be conveniently cut by a cutter.

Description

Technical Field

[0001] The utility model relates to the technical field of football production and manufacturing, in particular to a rubber cutting device for football production. Background Art

[0002] During the production process of a football, an airbag liner is inserted into a sewn football module, and the airbag is inflated to form a spherical structure. The airbag liner is made of a rubber block, so during the production process of the football, the rubber block serving as the airbag liner needs to be cut. During the rubber cutting process, it is necessary to ensure that the rubber does not slide easily and that the rubber surface is flat to avoid quality problems in the cut rubber. Therefore, this solution provides a rubber cutting device for football production. Utility Model Content

[0003] The purpose of the utility model is to provide a rubber cutting device for football production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber cutting device for football production, comprising a frame, a lifting motor is fixedly mounted on the frame through a fixed frame, a guide plate is mounted on the inner side of the fixed frame, the bottom end of the lifting motor is connected to a cutting knife frame through a lifting shaft, the bottom end of the cutting knife frame is equipped with a cutting knife, a pressing block mechanism is arranged at the end of the fixed frame, the pressing block mechanism comprises a rotating screw and a pressing block, the pressing block is mounted on the bottom end of the rotating screw, and the pressing block mechanism is respectively located on the left and right inner walls of the frame;

[0005] The frame is provided with a pressure roller coaxial with the cutter, a first bearing plate is connected to a bearing at one end of the pressure roller, a second bearing plate is connected to the other end of the pressure roller, the first bearing plate is plugged into the bearing seat, a top beam plate is installed at the top end of the first bearing plate, a first electric telescopic rod is installed on the outer side of the bearing seat, and the top end of the first electric telescopic rod is fixed to the top beam plate;

[0006] The second bearing plate is plugged into the slider, a second electric telescopic rod is installed at the bottom end of the slider, and slide grooves are provided on the left and right outer surfaces of the frame, and the second bearing plate is slidably connected through the slider and the slide grooves.

[0007] Preferably, a telescopic motor is fixedly welded to the outside of the front end of the frame, the telescopic motor is connected to a bearing seat via a telescopic shaft, and the bearing seat is slidably connected to a slide groove on the outer surface of the frame.

[0008] Preferably, the pressing roller is located at the front end of the fixing frame, and the first electric telescopic rod and the second electric telescopic rod are both externally connected to a PLC controller. Beneficial Effects

[0009] The utility model provides a rubber cutting device for football production, which has the following beneficial effects:

[0010] In this solution, the rubber is pressed on the frame table by a pressure block at the end, and the front end of the rubber can be pressed by a pressure roller that can be adjusted up and down. The pressure roller flattens the wrinkles on the surface of the rubber under the pulling force of the telescopic shaft, making it easier for the cutter to cut the rubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is an enlarged view of the plug-in structure of the first bearing plate and the bearing seat of the utility model;

[0013] Figure 3 This is an enlarged view of the connection structure between the pressure block and the rotating screw rod in the utility model;

[0014] In the figure: 1. frame; 2. fixed frame; 3. lifting motor; 4. guide plate; 5. cutting knife frame; 6. rotating screw; 7. pressure block; 8. pressure roller; 9. first bearing plate; 10. second bearing plate; 11. bearing seat; 12. top beam plate; 13. first electric telescopic rod; 14. sliding block; 15. second electric telescopic rod; 16. telescopic motor; 17. telescopic shaft; 18. slide groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model provides a technical solution: a rubber cutting device for football production, including a frame 1, a lifting motor 3 is fixedly installed on the frame 1 through a fixed frame 2, a guide plate 4 is installed on the inner side of the fixed frame 2, the bottom end of the lifting motor 3 is connected to a cutting knife frame 5 through a lifting shaft, and a cutting knife is installed at the bottom end of the cutting knife frame 5. A pressing block mechanism is arranged at the end of the fixed frame 2, and the pressing block mechanism includes a rotating screw 6 and a pressing block 7, and the pressing block 7 is installed at the bottom end of the rotating screw 6, and the pressing block mechanism is respectively located on the left and right inner walls of the frame 1;

[0017] A pressure roller 8 coaxial with the cutter is installed on the frame 1, a first bearing plate 9 is connected to a bearing at one end of the pressure roller 8, a second bearing plate 10 is connected to the other end of the pressure roller 8, the first bearing plate 9 is plugged into a bearing seat 11, a top beam plate 12 is installed at the top end of the first bearing plate 9, a first electric telescopic rod 13 is installed on the outer side of the bearing seat 11, and the top end of the first electric telescopic rod 13 is fixed to the top beam plate 12;

[0018] The second bearing plate 10 is plugged into the slider 14 , a second electric telescopic rod 15 is installed at the bottom end of the slider 14 , and slide grooves 18 are provided on the left and right outer surfaces of the frame 1 , and the second bearing plate 10 is slidably connected to the slide grooves 18 through the slider 14 .

[0019] A telescopic motor 16 is fixedly welded to the outside of the front end of the frame 1 . The telescopic motor 16 is connected to the bearing seat 11 through a telescopic shaft 17 . The bearing seat 11 is slidably connected to a slide groove 18 on the outer surface of the frame 1 .

[0020] The pressing roller 8 is located at the front end of the fixing frame 2 , and the first electric telescopic rod 13 and the second electric telescopic rod 15 are both externally connected to a PLC controller.

[0021] Working principle:

[0022] In this scheme, a lifting motor 3 for driving the cutting knife holder 5 to move up and down is fixedly installed on the frame 1 through the fixing frame 2. During the rubber cutting process, the rubber is placed on the table of the frame 1, and the left and right sides of the rubber end are pressed downward by the pressing block 7 by manually rotating the screw rod 6. At this time, the end of the rubber is fixed and pressed;

[0023] Then, the external PLC controller controls the first electric telescopic rod 13 and the second electric telescopic rod 15 to work simultaneously, wherein the first electric telescopic rod 13 drives the top beam plate 12 to move downward, thereby causing the first bearing plate 9 to move downward in the bearing seat 11; the second electric telescopic rod 15 drives the second bearing plate 10 to move downward in the slider 14, thereby causing the pressure roller 8 to move downward on the table surface of the frame 1, so that the pressure roller 8 contacts the rubber placed on the table surface of the frame 1;

[0024] When the pressure roller 8 and the rubber are pressed and contacted, the telescopic motor 16 works to allow the telescopic shaft 17 to drive the bearing seat 11 to move toward the front end of the frame 1. Slide grooves 18 are provided on the left and right outer surfaces of the frame 1. The slider 14 at the bottom of the second bearing plate 10 is slidably connected to the slide groove 18 on the left outer surface of the frame 1, and the bearing seat 11 at the bottom of the first bearing plate 9 is slidably connected to the slide groove 18 on the right outer surface of the frame 1 (blocked and not shown in the figure). Therefore, when the bearing seat 11 moves along the frame 1 toward the front end of the frame 1 away from the fixed frame 2, the pressure roller 8 flattens the rubber surface until the pressure roller 8 moves to the edge of the front end of the rubber; at this time, the end of the rubber is pressed by the pressure block 7, and the front end of the rubber is pressed by the pressure roller 8, and the pressure roller 8 can also play a role in flattening the wrinkles on the rubber surface.

[0025] After the front and rear parts of the rubber are pressed, the lifting motor 3 works to drive the cutting knife frame 5 to move downward through the lifting shaft, and the cutting knife installed at the bottom of the cutting knife frame 5 cuts the rubber;

[0026] After the rubber is cut, the pressing roller 8 is reset upward on the frame 1, and the screw rod 6 is also rotated to move the pressing block 7 upward, so that the rubber block can be easily removed.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber cutting device for football production, comprising a frame (1), characterized in that: A lifting motor (3) is fixedly mounted on the frame (1) via a fixed frame (2); a guide plate (4) is mounted on the inner side of the fixed frame (2); the bottom end of the lifting motor (3) is connected to a cutting knife frame (5) via a lifting shaft; the bottom end of the cutting knife frame (5) is equipped with a cutting knife; a pressing block mechanism is arranged at the end of the fixed frame (2); the pressing block mechanism comprises a rotating screw (6) and a pressing block (7); the pressing block (7) is mounted on the bottom end of the rotating screw (6); and the pressing block mechanism is respectively located on the left and right inner walls of the frame (1); The frame (1) is provided with a pressure roller (8) coaxial with the cutter, a first bearing plate (9) is connected to a bearing at one end of the pressure roller (8), and a second bearing plate (10) is connected to the other end of the pressure roller (8), the first bearing plate (9) is plugged into a bearing seat (11), a top beam plate (12) is installed at the top end of the first bearing plate (9), a first electric telescopic rod (13) is installed on the outer side of the bearing seat (11), and the top end of the first electric telescopic rod (13) is fixed to the top beam plate (12); The second bearing plate (10) is plugged into the slider (14); a second electric telescopic rod (15) is installed at the bottom end of the slider (14); sliding grooves (18) are provided on the left and right outer surfaces of the frame (1); and the second bearing plate (10) is slidably connected to the slider (14) and the sliding grooves (18).

2. A rubber cutting device for football production according to claim 1, characterized in that: A telescopic motor (16) is fixedly welded to the outside of the front end of the frame (1); the telescopic motor (16) is connected to the bearing seat (11) via a telescopic shaft (17); and the bearing seat (11) is slidably connected to a slide groove (18) on the outer surface of the frame (1).

3. A rubber cutting device for football production according to claim 1, characterized in that: The pressing roller (8) is located at the front end of the fixed frame (2), and the first electric telescopic rod (13) and the second electric telescopic rod (15) are both externally connected to a PLC controller.

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