A continuous feeding ball opening device

Abstract

The application discloses a kind of continuous feeding's sphere trepanning device, including base and conveyor belt device, the upper side of the first sleeve inner bottom is connected with backing plate by compression spring, the backing plate is placed with rotating column, the rotating column is rotatably connected in the inside of first sleeve, the top of the rotating column is fixed with rotating plate, and the bottom of the rotating plate is fixed with electric clamp.The continuous feeding's sphere trepanning device, left and right two conveyor belt devices are respectively used to transport the sphere to be processed and the sphere that is processed, after the sphere to be processed reaches the just below electric clamp of left side, convex ring, rotating column and rotating plate drop as a whole and stop for a period of time, then rise under the jacking effect of compression spring, electric clamp is used in conjunction with to be able to smoothly clamp sphere, then rotating column and rotating plate rotate as a whole, conveniently sphere is transported to the above of drill bit, electric clamp is provided with three, rotating plate rotates 120 degrees each time clockwise, it is convenient to continuously feed, so as to realize the effect of batch processing.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of ball machining, in particular to a ball hole opening device with continuous feeding. BACKGROUND

[0002] The ball is one of the most important parts of a ball valve, and the roundness, surface roughness, machining size precision and other factors of the ball will directly affect the sealing performance, strength, wear resistance and service life of the ball valve product, so the requirement for the ball machining process is very strict, and a hole opening device needs to be used for hole opening treatment of the ball.

[0003] The existing hole opening device generally needs manual feeding, and the feeding cannot be continued until the hole opening operation is completed and the material is taken down, so the feeding operation is not continuous and efficient, the batch processing effect cannot be achieved, and the hole opening depth cannot be flexibly and accurately adjusted, and therefore the ball hole opening device with continuous feeding is provided to solve the above problems. SUMMARY

[0004] The application aims to provide a ball hole opening device with continuous feeding to solve the problems that the existing hole opening device generally needs manual feeding, the feeding cannot be continued until the hole opening operation is completed and the material is taken down, the feeding operation is not continuous and efficient, the batch processing effect cannot be achieved, and the hole opening depth cannot be flexibly and accurately adjusted.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a ball hole opening device with continuous feeding, comprising a base and a conveying belt device, two side symmetrical fixed plates are fixed on the upper end surface of the base, the conveying belt device is rotationally connected between the front and rear fixed plates, a continuous feeding mechanism is fixed at the middle of the upper end surface of the base, a hole opening mechanism is fixed on the front side of the upper end surface of the base, the continuous feeding mechanism comprises a first sleeve, the upper side of the inner bottom of the first sleeve is connected with a backing plate through a compression spring, a rotating column is placed on the backing plate, the rotating column is rotationally connected to the inner side of the first sleeve, a rotating plate is fixed to the top of the rotating column, and an electric clamp is fixed to the bottom of the rotating plate.

[0006] Preferably, the upper end surface of the backing plate movably has first balls, the first balls are provided in four, and the four first balls are uniformly distributed in the circumferential direction of the backing plate.

[0007] Through the above technical scheme, when the support column rotates, the first balls can reduce the friction between the support column and the backing plate.

[0008] Preferably, the outer side of the rotating column is fixed with a convex ring and a first rack, the upper end surface of the convex ring movably has second balls, the second balls are provided in four, and the four second balls are uniformly distributed in the circumferential direction of the convex ring.

[0009] By adopting the technical scheme, the second ball can reduce the friction between the convex ring and the rotating disc and between the convex ring and the extrusion plate when the rotating disc rotates.

[0010] Preferably, the electric clamps are three, and the three electric clamps are uniformly distributed in the circumferential direction of the rotating plate.

[0011] By adopting the technical scheme, each electric clamp can clamp a ball, and the rotating plate can rotate intermittently, so that the effect of orderly and efficient processing is achieved.

[0012] Preferably, one side of the first sleeve is fixed with a first motor, the top of the first motor is connected with the rotating disc, the outer side of the rotating disc is fixed with a second rack, the rotating disc is placed on the convex ring, the bottom of the rotating disc is fixed with an extrusion plate, and the extrusion plate is staggered with the second rack.

[0013] By adopting the technical scheme, when the second rack is engaged with the first rack, the rotating column can rotate with the rotating disc, at this time, the convex ring supports the rotating disc, and when the extrusion plate and the convex ring are extruded, the convex ring moves downward.

[0014] Preferably, the opening mechanism comprises a second sleeve fixed on the front side of the upper end surface of the base, a first support is inserted into the second sleeve, screw rods are symmetrically fixed on the two sides of the first support, slide channels are symmetrically formed on the two sides of the second sleeve, and a resistance sleeve is threadedly connected with the screw rods penetrating through the slide channels.

[0015] By adopting the technical scheme, after the height of the drill bit is roughly adjusted, the first support can be fixed by the resistance sleeve.

[0016] Preferably, a rocking disc is rotatably connected to one side of the first support, a worm is fixed to the rear side of the rocking disc, a worm wheel is engaged with one side of the worm, a lead screw is fixed to the top of the worm wheel, a third sleeve is fixed to the top of the first support, a second support is inserted into the third sleeve, the lead screw penetrates through the bottom of the third sleeve and is threadedly connected to the second support, and the second support and the third sleeve form an extension structure.

[0017] By adopting the technical scheme, when the worm is rotated by holding the rocking disc, the worm wheel and the lead screw rotate as a whole, so that the height of the drill bit can be finely adjusted.

[0018] Preferably, a second motor is fixed in the top of the second support, the top of the second motor is connected with the drill bit, and the drill bit is fixed on the rotating shaft of the second motor through a nut.

[0019] By adopting the technical scheme, the drill bit and the second motor are detachable, so that the drill bit can be replaced alone.

[0020] Preferably, the outer surface of the conveying belt device is fixed with clamping seats, and the clamping seats are distributed on the conveying belt device at equal intervals.

[0021] By adopting the technical scheme, the clamping seat supports and limits the ball.

[0022] Compared with the prior art, the ball hole device with continuous feeding has the beneficial effects that,

[0023] (1) The continuous feeding effect can be realized, the left and right conveying belt devices are respectively used for conveying the balls to be processed and the processed balls, after the ball to be processed reaches the position directly below the left electric clamp, the rotating disc rotates, the extrusion plate and the convex ring are extruded with each other, the convex ring, the rotating column and the rotating plate as a whole descend and stop for a period of time, and then rise under the supporting action of the compression spring, the electric clamp is used in cooperation to smoothly clamp the ball, then the second rack and the first rack are meshed and connected together, the rotating column and the rotating plate as a whole rotate, the ball is conveniently conveyed to the position above the drill bit, the drill bit rotates while the ball is lowered, automatic hole drilling is facilitated, the electric clamp is provided with three, the rotating plate rotates clockwise by 120 degrees each time, continuous feeding is facilitated, the effect of batch processing is realized, and one driving device is used to realize the lifting and rotation of the rotating plate, so that the device operates more energy-saving and efficient.

[0024] (2) The hole depth can be accurately adjusted, the first support can be manually moved up and down before the device is used, the height of the drill bit is conveniently coarsely adjusted, then the handle of the rocking disc is rotated to rotate the worm, at this time, the worm wheel and the screw rod as a whole rotate, so as to drive the second support to move up and down, the height of the drill bit is conveniently finely adjusted, since the size of the extrusion plate is fixed, the height of the electric clamp lowered each time is fixed, and the hole depth can be adjusted by adjusting the height of the drill bit.

[0025] (3) The automatic discharging effect can be realized, after the hole drilling operation is completed and the ball is clamped by the electric clamp, the rotating plate rotates clockwise by 120 degrees, the ball is conveniently conveyed to the position above the right conveying belt device, and finally the ball can be lowered and released, so that automatic discharging is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a front view of the sectional structure of the present application;

[0027] Figure 2 It is a left view of the sectional structure of the present application;

[0028] Figure 3 It is a top view of the sectional structure of the present application;

[0029] Figure 4 It is a structure diagram of the second sleeve, the first ball, the rotating column, the convex ring, the second ball, the first rack, the third sleeve, the second support, the drill bit and the nut connection structure of the present application;

[0030] Figure 5 Figure is the connecting structure diagram of the rotating plate and the electric clamp of the present application;

[0031] Figure 6 Figure is the connecting structure diagram of the rotating column, the convex ring, the second ball and the first rack of the present application;

[0032] Figure 7 Figure is the connecting structure diagram of the rotating disc, the second rack and the extrusion plate of the present application.

[0033] In the figure: 1, base; 2, support plate; 3, conveyor belt device; 4, clamping seat; 5, continuous feeding mechanism; 501, first sleeve; 502, compression spring; 503, backing plate; 504, first ball; 505, rotating column; 506, convex ring; 507, second ball; 508, first rack; 509, rotating plate; 510, electric clamp; 511, first motor; 512, rotating disc; 513, second rack; 514, extrusion plate; 6, hole opening mechanism; 601, second sleeve; 602, first support; 603, threaded rod; 604, slide; 605, resistance sleeve; 606, rocking disc; 607, worm; 608, worm wheel; 609, lead screw; 610, third sleeve; 611, second support; 612, second motor; 613, drill bit; 614, nut. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Please refer to Figures 1-7 , the present application provides a kind of technical scheme: a continuous feeding hole opening device of sphere, as Figure 1 And Figure 3 As shown, including base 1 and conveyor belt device 3, the two sides of the upper end surface of base 1 are fixed with support plate 2, and conveyor belt device 3 is rotatably connected between front and rear support plates 2, the outer surface of conveyor belt device 3 is fixed with clamping seat 4, and clamping seat 4 is distributed at equal intervals on conveyor belt device 3, two conveyor belt devices 3 are used to convey the sphere to be opened and the sphere with holes opened respectively, clamping seat 4 plays a role of limiting and supporting the sphere, and the equidistantly distributed clamping seat 4 can orderly convey the sphere.

[0036] As Figure 1 , Figure 2 , Figure 3 And Figure 4As shown, the upper end of the base 1 is fixed with a continuous feeding mechanism 5, and the front side of the upper end of the base 1 is fixed with an opening mechanism 6, the opening mechanism 6 comprises a second sleeve 601, and the second sleeve 601 is fixed on the front side of the upper end of the base 1, and the first support 602 is inserted into the second sleeve 601, and the two sides of the first support 602 are symmetrically fixed with threaded rods 603, and the two sides of the second sleeve 601 are symmetrically provided with slideways 604, and the threaded rods 603 penetrate through the slideways 604 and are threadedly connected with abutting sleeves 605, and the height of the first support 602, the third sleeve 610, the second support 611 and the drill bit 613 can be manually adjusted as a whole before using the device, at this time the threaded rods 603 slide in the slideways 604, which is convenient for limiting, and after the height of the drill bit 613 is coarsely adjusted, the abutting sleeves 605 can be tightened to tightly fix the first support 602.

[0037] Further, one side of the first support 602 is rotatably connected with a rocking disc 606, the rear side of the rocking disc 606 is fixed with a worm 607, one side of the worm 607 is meshingly connected with a worm wheel 608, the top of the worm wheel 608 is fixed with a lead screw 609, the top of the first support 602 is fixed with a third sleeve 610, the second support 611 is inserted into the third sleeve 610, the lead screw 609 penetrates through the bottom of the third sleeve 610 and is threadedly connected on the second support 611, and the second support 611 and the third sleeve 610 constitute an extension structure, when the worm 607 is rotated by holding and rotating the rocking disc 606, the worm wheel 608 is rotated, thereby driving the lead screw 609 to rotate, at this time the second support 611 can move up and down under the limiting action of the lead screw 609 and the third sleeve 610, which is convenient for fine adjustment of the height of the drill bit 613.

[0038] Further, the top of the second support 611 is fixedly provided with a second motor 612, the top of the second motor 612 is connected with the drill bit 613, the drill bit 613 is fixed on the rotating shaft of the second motor 612 through a nut 614, the drill bit 613 can be rotated under the action of the second motor 612, which is convenient for automatic opening, and after the nut 614 is unscrewed, the drill bit 613 can be removed, which is convenient for replacing the drill bit 613 alone.

[0039] As Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7As shown, the continuous feeding mechanism 5 comprises a first sleeve 501, the upper side of the bottom of the first sleeve 501 is connected with a backing plate 503 through a compression spring 502, a rotating column 505 is placed on the backing plate 503, the rotating column 505 is rotatably connected to the inner side of the first sleeve 501, the top of the rotating column 505 is fixed with a rotating plate 509, the bottom of the rotating plate 509 is fixed with an electric clamp 510, the upper end surface of the backing plate 503 movably has a first ball 504, the first ball 504 is provided with four, and the four first balls 504 are evenly distributed on the backing plate 503 in a circumferential direction, the compression spring 502 and the backing plate 503 are used in combination to support the rotating column 505, and the first ball 504 rolls in the rotating process of the rotating column 505, which facilitates reducing the friction between the rotating column 505 and the backing plate 503.

[0040] Further, the outer side of the rotating column 505 is fixed with a convex ring 506 and a first rack 508, and the upper end surface of the convex ring 506 movably has a second ball 507, the second ball 507 is provided with four, and the four second balls 507 are evenly distributed on the convex ring 506 in a circumferential direction, the convex ring 506 supports the rotating disc 512, the second ball 507 rolls in the rotating process of the rotating disc 512, which facilitates reducing the friction between the rotating disc 512 and the convex ring 506 and between the extrusion plate 514 and the convex ring 506.

[0041] Further, the electric clamp 510 is provided with three, and the three electric clamps 510 are evenly distributed on the rotating plate 509 in a circumferential direction, each electric clamp 510 can clamp one ball, and the rotating plate 509 can rotate, which facilitates orderly and efficiently completing feeding, hole forming and discharging operations.

[0042] In addition, one side of the first sleeve 501 is fixed with a first motor 511, and the top of the first motor 511 is connected with a rotating disc 512, the outer side of the rotating disc 512 is fixed with a second rack 513, and the rotating disc 512 is placed on the convex ring 506, the bottom of the rotating disc 512 is fixed with an extrusion plate 514, and the extrusion plate 514 and the second rack 513 are staggered with each other, the rotating disc 512 can rotate under the action of the first motor 511, thereby driving the extrusion plate 514 to rotate, the extrusion plate 514 and the convex ring 506 are extruded with each other, the compression spring 502 and the backing plate 503 are used in combination to assist the rotating column 505 to ascend and descend, so that the electric clamp 510 can smoothly clamp or release the ball.

[0043] Working principle: when using the continuous feeding ball hole device, connect to the external power supply, first manually move the first support 602 up and down, adjust the height of the drill bit 613, then use the resistance sleeve 605 to tightly fix the first support 602, then hold the hand wheel 606 to rotate the worm 607, the worm wheel 608 and the screw rod 609 rotate as a whole, thereby driving the second support 611 to move up and down, thereby fine-tuning the height of the drill bit 613, until the drill bit 613 is at the appropriate height, the left conveyor belt device 3 is used to transport the ball to be processed, and the right conveyor belt device 3 is used to transport the processed ball, the rotating disc 512 rotates counterclockwise, the extrusion plate 514 and the convex ring 506 are extruded, the extrusion plate 514 has a horizontal distance, and the electric clamp 510 will stay for a period of time after descending to the bottom, after the electric clamp 510 clamps the ball on the left conveyor belt device 3, the electric clamp 510 slowly rises again, the second rack 513 and the first rack 508 are engaged together, the rotating plate 509 rotates clockwise by 120 degrees and then descends, and the drill bit 613 rotates, thereby processing the ball, after completing the hole processing and lifting the ball, the rotating plate 509 continues to rotate clockwise by 120 degrees, and finally the ball can be lowered to the right conveyor belt device 3 and released. The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0044] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is a simplified description for the convenience of describing the present application, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the present application.

[0045] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sphere hole-making device with continuous feeding, comprising a base (1) and a conveyor belt device (3), characterized in that: Support plates (2) are symmetrically fixed on both sides of the upper end surface of the base (1), the conveyor belt device (3) is rotatably connected between the front and rear support plates (2), a continuous feeding mechanism (5) is fixed in the middle of the upper end surface of the base (1), and a hole opening mechanism (6) is fixed on the front side of the upper end surface of the base (1), the continuous feeding mechanism (5) includes a first sleeve (501), the upper side of the inner bottom of the first sleeve (501) is connected to the pad (503) through a compression spring (502), and the pad A rotating column (505) is placed on (503), and the rotating column (505) is rotatably connected to the inner side of the first sleeve (501). A rotating plate (509) is fixed on the top of the rotating column (505), and an electric clamp (510) is fixed on the bottom of the rotating plate (509). A convex ring (506) and a first rack (508) are fixed on the outer side of the rotating column (505), and the upper end surface of the convex ring (506) is movably connected to a second ball (507), and the second ball (507) is provided with four , and the four second balls (507) are evenly distributed on the convex ring (506) in the circumferential direction, the electric clamps (510) are provided in three, and the three electric clamps (510) are evenly distributed on the rotating plate (509) in the circumferential direction, a first motor (511) is fixed on one side of the first sleeve (501), and the top of the first motor (511) is connected to the rotating disk (512), a second rack (513) is fixed on the outer side of the rotating disk (512), and the rotating disk (512) is placed on the convex ring (506) ), an extrusion plate (514) is fixed to the bottom of the turntable (512), and the extrusion plate (514) and the second rack (513) are staggered with each other. The turntable (512) can rotate under the action of the first motor (511), thereby driving the extrusion plate (514) to rotate, and the extrusion plate (514) and the convex ring (506) squeeze each other. The use of a compression spring (502) and a pad (503) can assist the rotating column (505) to rise and fall, so that the electric clamp (510) can smoothly clamp or put down the ball.

2. The sphere punching device with continuous feeding according to claim 1, characterized in that: A first rolling ball (504) is movable on the upper end surface of the pad (503), and four first rolling balls (504) are provided, and the four first rolling balls (504) are evenly distributed on the pad (503) in the circumferential direction.

3. The sphere punching device with continuous feeding according to claim 1, characterized in that: The hole-opening mechanism (6) includes a second sleeve (601), and the second sleeve (601) is fixed to the front side of the upper end surface of the base (1); a first bracket (602) is inserted into the second sleeve (601), and threaded rods (603) are symmetrically fixed on both sides of the first bracket (602); slideways (604) are symmetrically opened on both sides of the second sleeve (601), and the threaded rod (603) passes through the slideway (604) and is threadedly connected to a sleeve (605).

4. The sphere punching device with continuous feeding according to claim 3, characterized in that: One side of the first bracket (602) is rotatably connected to a rocking plate (606), and a worm (607) is fixed to the rear side of the rocking plate (606), one side of the worm (607) is meshedly connected to a worm wheel (608), and a lead screw (609) is fixed to the top of the worm wheel (608), a third sleeve (610) is fixed to the top of the first bracket (602), and a second bracket (611) is inserted into the third sleeve (610), the lead screw (609) passes through the bottom of the third sleeve (610) and is threadedly connected to the second bracket (611), and the second bracket (611) and the third sleeve (610) form a telescopic structure.

5. The sphere punching device with continuous feeding according to claim 4, characterized in that: A second motor (612) is fixed inside the top of the second bracket (611), and the top of the second motor (612) is connected to a drill bit (613), and the drill bit (613) is fixed to the rotating shaft of the second motor (612) via a nut (614).

6. The sphere punching device with continuous feeding according to claim 1, characterized in that: A card seat (4) is fixed on the outer surface of the conveyor belt device (3), and the card seats (4) are distributed on the conveyor belt device (3) at equal intervals.

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