Device for inserting ball bladder into ball skin

Abstract

The utility model discloses a device for inserting a ball bladder into a ball skin, which comprises a rack, and further comprises a flaring structure used for flaring on the ball skin; the flaring structure comprises connecting rods, guide cylinders and a sliding plate, the multiple connecting rods are slidably connected with the rack through grooves in the rack, the multiple guide cylinders are symmetrically and rotatably connected to the connecting rods, and the sliding plate is fixedly connected with the connecting rods; according to the utility model, the preformed hole in the ball skin can be quickly expanded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the ball production technical field especially relates to the device of ball bladder insertion to the ball skin. BACKGROUND

[0002] The sutured ball refers to the ball body formed by suturing or bonding multiple parts together. The ball body is usually formed by multiple pieces of material, for example, a football is usually formed by multiple pieces of leather, and the pieces are sutured or bonded at the joint. The sutured ball has the characteristics of relatively low manufacturing cost and flexible manufacturing process. When installing the ball bladder, the ball bladder needs to be inserted into the reserved hole reserved on the ball skin. However, due to the small size of the reserved hole, the ball bladder is not convenient to insert into the ball skin. Therefore, a structure capable of expanding the ball skin is proposed. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a device for inserting a ball bladder into a ball skin, which solves the above problems.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a device for inserting a ball bladder into a ball skin, comprising a rack, and further comprising: an expanding structure for expanding the ball skin; the expanding structure comprises connecting rods, guide cylinders and a sliding plate, multiple connecting rods are slidably connected to the rack through grooves on the rack, multiple guide cylinders are symmetrically rotatably connected to the connecting rods, and the sliding plate is fixedly connected to the connecting rods.

[0005] Advantages

[0006] The utility model provides a device for inserting a ball bladder into a ball skin, which has the following advantages compared with the prior art:

[0007] The user will set the reserved hole on the ball skin on the plurality of connecting rods, the plurality of connecting rods are small in the initial state, can easily insert the reserved hole of the ball skin, then the user can start the motor, and the shaft fixedly connected on the output shaft of the motor starts to rotate at a constant speed, then the convex disc fixedly connected on the shaft starts to rotate at a constant speed, so that the convex disc starts to push the cam close to it, because the contact between the cam and the convex disc is arc surface, so that the convex disc starts to push the cam, and the slide starts to move linearly along the connecting part of the guide rod, then the connecting rod fixedly connected at the bottom of the slide starts to slide synchronously, so that the reserved hole on the ball skin starts to expand under the cooperation of the plurality of connecting rods, so as to facilitate the user to put the ball bladder into the ball skin, and the connecting rod is made of smooth metal, so that the scratch on the ball skin can be effectively avoided, when the ball skin is expanded, the user puts the un-inflated ball bladder between the plurality of connecting rods, and the ball bladder is under the plurality of pressing blocks, then the user can start the motor A, then the screw rod fixedly connected on the output shaft of the motor A starts to rotate at a constant speed, and the slide cylinder is threadedly connected on the screw rod, so that the slide cylinder starts to move linearly along the connecting part of the connecting rod, and the user should start the plurality of motors A synchronously, so that the plurality of slide cylinders can slide synchronously, then the plurality of pressing blocks start to press the ball bladder synchronously, and the user presses the ball bladder in the ball skin, in the process, the user should press the ball skin on the connecting rod, so as to prevent the ball skin from moving during the pushing process of the ball bladder, and the plurality of guide cylinders arranged on the connecting rod can reduce the damping of the ball bladder when the ball bladder slides along the connecting rod, so as to provide the guiding effect and increase the smoothness when the ball bladder is pushed. BRIEF DESCRIPTION OF DRAWINGS

[0008] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0009] Fig. 2 It is a whole structure side view schematic view.

[0010] Fig. 3 It is a whole structure cross section schematic view.

[0011] Fig. 4 It is a cross section structure schematic view.

[0012] The figure mark annotation: rack 101, flared structure 2, connecting rod 201, guide cylinder 202, slide plate 203, cam 204, convex disc 205, shaft 206, guide rod 207, spring 208, motor 209, bottom support 301, screw rod 302, slide cylinder 303, pressing block 304, motor A 305, bolt 306. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples.

[0014] The specific implementation of the utility model will be described in detail below in combination with specific examples.

[0015] Please refer to Figs. 1-4 The device for inserting the ball bladder into the ball skin provided by the utility model embodiment comprises a rack 101 and further comprises:

[0016] The flared structure 2 is used for flaring on the ball skin.

[0017] The flared structure 2 comprises connecting rods 201, guide cylinders 202 and sliding plates 203, a plurality of the connecting rods 201 are slidably connected with the rack 101 through grooves on the rack 101, a plurality of the guide cylinders 202 are symmetrically rotatably connected on the connecting rods 201, and the sliding plates 203 are fixedly connected with the connecting rods 201.

[0018] For the above example, those skilled in the art should know that the specific connecting rod 201 described in the above embodiment is not limited when implementing the above technical scheme, for example, the connecting rod 201 used for contacting the surface of the ball skin is a smooth metal rod, and the purpose of this setting is to facilitate avoiding the damage of the ball skin caused by the burr protrusion on the connecting rod 201.

[0019] Specifically, a plurality of the sliding plates 203 are respectively fixedly connected with cams 204, a plurality of the cams 204 are close to a convex disc 205, and the convex disc 205 pushes the cams 204 to slide in the rotating process.

[0020] For the above example, those skilled in the art should know that the specific convex disc 205 described in the above embodiment is not limited when implementing the above technical scheme, for example, the convex disc 205 used for contacting the cam 204 is rotatably provided with a rotating ring, and the purpose of this setting is to facilitate reducing the damping of the contact between the convex disc 205 and the cam 204.

[0021] Specifically, the convex disc 205 is fixedly connected with a shaft 206 at the shaft center, the shaft 206 is rotatably connected with the rack 101, the shaft 206 is fixedly connected with the output shaft of a motor 209, and the motor 209 is fixedly connected with the rack 101.

[0022] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific motor 209 and lead screw 302 described in the above embodiment, for example, the motor 209 and motor A 305 are selected to have multiple gear speed adjustable motors, the purpose of such setting is to facilitate the adjustment of the movement speed of the slide cylinder 303 and the convex disc 205 through such setting.

[0023] Specifically, the two sides of the sliding plate 203 are respectively slidingly connected to the guide rod 207, the guide rod 207 is sleeved with a spring 208, one end of the spring 208 is fixedly connected with the sliding plate 203, and the other end of the spring 208 is fixedly connected with the rack 101.

[0024] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific guide rod 207 described in the above embodiment, for example, the guide rod 207 should be provided with a damping rubber strip, the purpose of such setting is to facilitate the increase of the damping of the sliding plate 203 sliding thereon, so that the sliding plate 203 can smoothly slide when the spring 208 pushes the sliding plate 203 to reset.

[0025] Specifically, the connecting rod 201 is rotatably connected with a lead screw 302, the lead screw 302 is threadedly connected with a slide cylinder 303, the slide cylinder 303 is slidingly connected with the connecting rod 201, and the slide cylinder 303 is fixedly connected with a pressing block 304.

[0026] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, it is not limited to the specific lead screw 302 described in the above embodiment, for example, the lead screw 302 can be selected to be a reciprocating lead screw, the purpose of such setting is that when the slide block threadedly connected on the reciprocating lead screw moves to one end, the movement direction of the slide block can be quickly changed by continuously controlling the reciprocating lead screw to rotate in the same direction.

[0027] Specifically, one end of each of the plurality of lead screws 302 is fixedly connected with an output shaft of a motor A 305, and the motor A 305 is fixedly connected with the connecting rod 201.

[0028] Specifically, the rack 101 is slidingly connected with a bottom support 301, the bottom support 301 is threadedly connected with a bolt 306, and the bolt 306 is clamped with the rack 101 through a plurality of grooves on the rack 101; when the distance between the connecting rod 201 and the bottom support 301 does not match the size of the ball, the user can longitudinally pull the rack 101, so that the part of the pipe body in the bottom support 301 protrudes out, when the length of the rack 101 and the bottom support 301 is appropriate, the user can stop pulling the rack 101 and tighten the bolt 306, so that the bolt 306 abuts against the rack 101, thereby fixing the length of the bottom support 301 and the rack 101.

[0029] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific bolt 306 described in the above embodiment is not limited, for example, the surface of the bolt 306 used to contact the rack 101 can be provided as a sharp protrusion, and the purpose of such a setting is to facilitate the increase of its connection stability through such a setting.

[0030] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific bottom support 301 described in the above embodiment is not limited, for example, the bottom of the bottom support 301 can be provided with a universal wheel, and the purpose of such a setting is to facilitate the adjustment of the device position through such a setting.

[0031] In the embodiment of the utility model, the user will put the reserved hole on the ball skin on the plurality of connecting rods 201, the plurality of connecting rods 201 are small in initial state interval, can easily insert the reserved hole of ball skin, then the user can start motor 209, and make the shaft 206 fixedly connected on the output shaft of motor 209 start uniform rotation, then the convex disc 205 fixedly connected on the shaft 206 starts uniform rotation, thereby starting to push the cam 204 close to it, because the contact place of cam 204 and convex disc 205 is all arc surface, thereby making convex disc 205 start to push cam 204, making the slide plate 203 start linear motion along its connecting place with guide rod 207, then the connecting rod 201 fixedly connected on the bottom of slide plate 203 starts synchronous sliding, thereby making the reserved hole on the ball skin start to expand under the cooperation of the plurality of connecting rods 201, so as to facilitate the user to put the ball bladder into the ball skin, and the connecting rod 201 is selected to be smooth metal, so as to effectively avoid leaving scratch on the ball skin, when the ball skin expands, the user puts the un-inflated ball bladder between the plurality of connecting rods 201, and makes it under the plurality of pressing blocks 304, then the user can start motor A 305, then the screw rod 302 fixedly connected on the output shaft of motor A 305 starts uniform rotation, and makes the slide cylinder 303 threaded on it, making the slide cylinder 303 start linear motion along its connecting place with connecting rod 201, and the user should start the plurality of motor A 305 synchronously, so as to make the plurality of slide cylinders 303 can slide synchronously, then the plurality of pressing blocks 304 start to press the ball bladder mutually, and the user presses the ball bladder between the plurality of connecting rods 201 into the ball skin, in the process, the user should press the ball skin on the connecting rod 201, thereby preventing the ball skin from moving during the pushing process of ball bladder, and the plurality of guide cylinders 202 provided on the connecting rod 201 can reduce the damping of ball bladder and connecting rod 201 when sliding in contact, to provide guiding effect and increase the smoothness when pushing the ball bladder.

[0032] It is to be noted that the relative terms, such as first and second, and the like, are used herein solely to distinguish one from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] The fixed connection in the present application refers to the connection of parts or components after being fixed without any relative movement. It is divided into two kinds of detachable connection and non-detachable connection.

[0034] (1) Detachable connection: the parts are fixed together by using screw, spline, wedge pin, etc. This connection mode can be disassembled during maintenance and will not damage the parts. However, the specifications of the connecting parts used must be correct (such as the length of the bolt, key, wedge pin), and the fastening should be appropriate.

[0035] (2) Non-detachable connection: mainly refers to welding, riveting and over mortise fitting, etc. Since it needs to be forged, sawed or oxygen cut to disassemble during maintenance or replacement, the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.

[0036] The sliding connection in the present application refers to the sliding of the parts along a linear track, and the hinge in the present application refers to the rotation of the parts along the axial constraint.

[0037] In some cases, the sliding connection and hinge in the present application can also have damping, so that the parts have the ability to maintain in the desired position.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for inserting a bladder into a ball skin, comprising a frame (101), characterized in that, Also includes: Flaring structure (2) is used to flare the ball skin; The flared structure (2) includes a connecting rod (201), a guide cylinder (202), and a sliding plate (203). Multiple connecting rods (201) are slidably connected to the frame (101) through grooves on the frame (101). Multiple guide cylinders (202) are symmetrically rotated and connected to the connecting rods (201). The sliding plate (203) is fixedly connected to the connecting rods (201).

2. The device for inserting the bladder into the skin of a ball according to claim 1, characterized in that, A cam (204) is fixedly connected to each of the multiple slide plates (203). The multiple cams (204) are close to the cam (205). The cam (205) pushes the cam (204) to slide during rotation.

3. The device for inserting the bladder into the skin of a ball according to claim 2, characterized in that, A shaft (206) is fixedly connected to the center of the cam (205). The shaft (206) is rotatably connected to the frame (101). The shaft (206) is fixedly connected to the output shaft of the motor (209). The motor (209) is fixedly connected to the frame (101).

4. The device for inserting the bladder into the skin of a ball according to claim 1, characterized in that, The two sides of the slide plate (203) are slidably connected to the guide rod (207). A spring (208) is sleeved on the guide rod (207). One end of the spring (208) is fixedly connected to the slide plate (203), and the other end of the spring (208) is fixedly connected to the frame (101).

5. The device for inserting the bladder into the skin of a ball according to claim 1, characterized in that, A lead screw (302) is rotatably connected to the connecting rod (201), and a slide cylinder (303) is threadedly connected to the lead screw (302). The slide cylinder (303) is slidably connected to the connecting rod (201), and a pressure block (304) is fixedly connected to the slide cylinder (303).

6. The device for inserting the bladder into the skin of a ball according to claim 5, characterized in that, One end of each of the multiple lead screws (302) is fixedly connected to the output shaft of motor A (305), and motor A (305) is fixedly connected to connecting rod (201).

7. The device for inserting the bladder into the skin of a ball according to claim 1, characterized in that, The frame (101) is slidably connected to the base (301), and the base (301) is threaded with bolts (306), which are engaged with the frame (101) through multiple grooves on the frame (101).

8. The device for inserting the bladder into the skin of a ball according to claim 7, characterized in that, The bottom of the base (301) may be equipped with casters.

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