Automatic punching method for bouncy ball

Abstract

The invention relates to an automatic bouncy ball punching method which comprises the steps that bouncy balls are poured into a feeding hopper, a material distributing motor drives a material distributing rod to rotate and arrange the bouncy balls, the bouncy balls reach a positioning table from a material guiding channel in sequence, and a finger air cylinder drives symmetrically-arranged clamping block assemblies to clamp the bouncy balls left and right; meanwhile, a pushing air cylinder pushes a drilling motor and a drill bit on the drilling motor to be close to a positioning table, the drill bit penetrates through the center of a clamping and ejecting block to drill the bouncy ball, the drill bit is reset after drilling is finished, a finger air cylinder drives a clamping block assembly to loosen the bouncy ball, a discharging air cylinder of a discharging mechanism drives a pushing and ejecting block to push the bouncy ball forwards, and the bouncy ball falls into a discharging groove. And the materials are discharged out of the frame bracket through the discharge chute. The bouncy ball drilling device is convenient to operate, bouncy balls can be rapidly and effectively positioned and drilled, the drilling efficiency is improved, clamping and drilling of the bouncy balls can be conducted at the same time, the machining period is greatly shortened, 20 or more bouncy balls can be drilled in one minute, and automatic batch drilling is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic punching, and particularly relates to an automatic punching method for elastic balls. Background Art

[0002] The demand for elastic ball toys in the market is large, and they are mainly used in pet toys and children's toys. There is a large demand for punching elastic balls. At present, punching of elastic balls is carried out by manual positioning and punching, which is time-consuming and laborious, and has problems such as slow punching speed, low efficiency, and unstable quality. Therefore, there is an urgent need to design an automatic punching method for elastic balls that can improve punching efficiency. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above deficiencies and provide an automatic punching method for elastic balls, which is convenient to operate, can quickly and effectively position and punch elastic balls, improve punching efficiency, can clamp and drill elastic balls simultaneously, greatly shorten the processing cycle, can punch more than 20 elastic balls per minute, and realize automatic batch drilling.

[0004] The purpose of the present invention is achieved as follows: An automatic punching method for elastic balls uses an automatic punching device for elastic balls. The automatic punching device includes a cabinet support. A positioning table, a drill bit, a feeding channel, a clamping mechanism, and a discharging mechanism are arranged inside the cabinet support. The positioning table is used to place the elastic balls to be drilled. The feeding channel is arranged directly above the positioning table. An inlet funnel is arranged on the cabinet support. The bottom of the inlet funnel extends into the cabinet support and is connected to the feeding channel. There is a gap between the feeding channel and the positioning table. The clamping mechanism includes a clamp block assembly and a finger cylinder. The finger cylinder is fixed on the front side of the positioning table. The movable end of the finger cylinder is connected to the clamp block assembly. The two clamp block assemblies are symmetrically arranged on the left and right sides of the positioning table. The movable drill bit is arranged on one side of the left and right sides of the positioning table. The discharging mechanism is arranged at the rear side of the positioning table, and a discharge chute is arranged at the front side. The automatic punching method includes the following steps: The elastic balls are poured into the inlet funnel, and the feeding motor drives the feeding rod to rotate to arrange the elastic balls in order. The elastic balls reach the positioning table in sequence through the feeding channel. The finger cylinder drives the symmetrically arranged clamp block assemblies to clamp the elastic balls from left and right. At the same time, the pushing cylinder pushes the drilling motor and the drill bit thereon towards the positioning table. The drill bit passes through the center of the clamping top block to drill the elastic balls. After drilling, the drill bit returns to its original position. The finger cylinder drives the clamp block assembly to release the elastic balls. At the same time, the discharging cylinder of the discharging mechanism drives the pushing block to push the elastic balls forward. The elastic balls fall into the discharge chute and are discharged from the frame support through the discharge chute.

[0005] Preferably, the positioning table, drill bit, material guiding channel, clamping mechanism and discharging mechanism are arranged on the inner bottom plate of the cabinet bracket. The front side plate of the cabinet bracket is detachable, and each component inside the cabinet bracket can be maintained in real time.

[0006] Preferably, the material guiding channel is arranged vertically. A position for a resilient ball is reserved between the bottom surface of the material guiding channel and the positioning table. The resilient balls that have not reached the positioning table in the material guiding channel are pressed against and limited by the resilient balls on the positioning table due to gravity.

[0007] Preferably, the clamp block assembly includes a connecting plate, a clamping and pressing block and a nut. The connecting plate is connected to the movable end of the finger cylinder. A clamping and pressing block is arranged at the top of the connecting plate. A pressing surface adapted to the resilient ball is arranged inside the clamping and pressing block. The clamping and pressing block passes through the connecting plate and is locked and fixed by the nut. A drill bit passing hole is arranged at the axial center of the clamping and pressing block.

[0008] Preferably, a groove adapted to the resilient ball is arranged at the top of the positioning table.

[0009] Preferably, the drilling motor is fixed on the motor mounting plate. The motor mounting plate is slidably arranged on the inner bottom plate. A propulsion cylinder is arranged on one side of the motor mounting plate away from the positioning table. The propulsion cylinder pushes the motor mounting plate to drive the drilling motor and the drill bit thereon to approach or move away from the positioning table.

[0010] Preferably, the discharge chute is arranged above the finger cylinder. One end of the discharge chute close to the positioning table is flush with the positioning table in height, and the other end is inclined downward and forward and extends out of the cabinet bracket.

[0011] Preferably, the material distributing rod is rotatably arranged at the center of the feeding funnel. The material distributing rod is driven to rotate by a material distributing motor. The material distributing motor is fixed on the support plate. The support plate is fixed on the support flange at the top of the feeding funnel. The four corners of the support flange are supported on the top surface of the cabinet bracket by columns.

[0012] Preferably, the material guiding channel is fixed on the support seat. The material guiding channel is detachable. The material guiding channel is fixed on the support seat through a fixing sleeve. The fixing sleeve is fixed on the top of the support seat by bolts. The material guiding channel passes through the fixing sleeve and is tightened by the tightening screw in the radial direction of the fixing sleeve.

[0013] The beneficial effects of the present invention are as follows: The structure is compact and the operation is convenient. It can quickly and effectively position and drill the resilient balls, improve the drilling efficiency, can clamp and drill the resilient balls simultaneously, greatly shorten the processing cycle, can drill more than 20 resilient balls per minute, and realize automatic batch drilling; The elastic ball reaches the positioning table directly through the vertically arranged feeding channel under the action of gravity. The positioning table is provided with a groove adapted to the elastic ball, and the top of the elastic ball reaching the positioning table is squeezed and limited by the elastic ball in the feeding channel, so that the elastic ball will not fall from the positioning table. The finger cylinder drives the clamping blocks on the left and right sides to clamp the elastic ball. The drill bit for drilling is arranged on one side of the positioning table, and the drill bit is driven by the propulsion cylinder to pass through the clamping block to drill the elastic ball. At the same time as the finger cylinder releases, the discharging cylinder at the rear pushes the elastic ball forward along the inclined discharging groove to discharge the material; The feeding channel, positioning table, drill bit, clamping mechanism and discharging mechanism are centrally arranged inside the cabinet support, optimizing the production environment, reducing dust and noise. The feeding funnel is arranged outside the cabinet support, facilitating the addition of elastic balls, ensuring the continuity of elastic ball drilling and improving the drilling efficiency. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of an automatic drilling method for an elastic ball of the present invention (invisible inside the cabinet support).

[0015] Figure 2 It is a schematic structural diagram of an automatic drilling method for an elastic ball of the present invention (visible inside the cabinet support).

[0016] Figure 3 is Figure 2 the front view of.

[0017] Figure 4 It is a schematic diagram of the internal assembly structure of the cabinet support (the support seat is drawn).

[0018] Figure 5 It is a schematic diagram of the internal assembly structure of the cabinet support (the support seat is not drawn).

[0019] Figure 6 is Figure 5 the partial enlarged view of.

[0020] Wherein: Cabinet support 1; Inner bottom plate 1.1; Front side plate 1.2; Positioning table 2; Drill bit 3; Feeding channel 4; Clamping mechanism 5; Finger cylinder 5.1; Connecting plate 5.2; Clamping block 5.3; Drill bit through hole 5.3.1; Nut 5.4; Discharging mechanism 6; Discharging cylinder 6.1; Push plate 6.2; Push top block 6.3; Elastic ball 7; Support seat 8; Through hole 8.1; Drilling motor 9; Motor mounting plate 10; Propulsion cylinder 11; Discharging groove 12; Feeding funnel 13; Electrical control box 14; Material distributing rod 15; Material distributing motor 16; Support plate 17; Support flange 18; Pillar 19; Fixed sleeve 20. Detailed Embodiments

[0021] See Figures 1-6The present invention relates to an automatic drilling device for elastic balls, including a cabinet support 1, wherein a positioning platform 2, a drill bit 3, a material guide channel 4, a clamping mechanism 5 and a discharge mechanism 6 are arranged inside the cabinet support 1. The positioning platform 2 is used to place an elastic ball 7 to be drilled, and the positioning platform 2 is fixed on an inner bottom plate 1.1 of the cabinet support 1. Since the elastic ball is a ball, in order to prevent the elastic ball from falling, a groove is arranged on the top of the positioning platform 2 corresponding to the elastic ball 7, and the material guide channel 4 is arranged directly above the positioning platform 2, and the material guide channel 4 is fixed on a support seat 8, and the bottom surface of the material guide channel 4 is A position for an elastic ball 7 is reserved between the guide channel 4 and the positioning platform 2. The elastic ball that has not reached the positioning platform 2 in the guide channel 4 is pressed against the elastic ball 7 on the positioning platform 2 by gravity, so as to limit the height direction of the elastic ball to be drilled on the positioning platform. The clamping mechanism 5 includes a clamping block assembly and a finger cylinder 5.1. The cylinder body of the finger cylinder 5.1 is arranged on the front side of the positioning platform 2, and the movable ends of the finger cylinder 5.1 are arranged on the left and right sides of the positioning platform 2. The movable ends of the finger cylinder 5.1 are connected to the clamping block assembly, and the two clamping block assemblies are symmetrically arranged on the positioning platform 2. On the left and right sides, the clamp block assembly includes a connecting plate 5.2, a clamping top block 5.3 and a nut 5.4. The connecting plate 5.2 is connected to the movable end of the finger cylinder 5.1. The top of the connecting plate 5.2 is provided with a clamping top block 5.3. The inner side of the clamping top block 5.3 is provided with a top tightening surface adapted to the elastic ball 7. The clamping top block 5.3 passes through the connecting plate 5.2 and is locked and fixed by a nut 5.4. The axial center of the clamping top block 5.3 is provided with a drill bit through hole 5.3.1. The movable drill bit 3 is arranged on one side of the left and right sides of the positioning platform 2. The drilling motor 9 is fixed on the motor mounting plate 10, and the motor mounting plate 10 is slidably arranged on the inner bottom plate 1.1. A propulsion cylinder 11 is provided on the side of the motor mounting plate 10 away from the positioning platform 2. The propulsion cylinder 11 pushes the motor mounting plate 10 to drive the drilling motor 9 and the drill bit 3 thereon to approach the positioning platform 2. After the drill bit 3 passes through the drill bit passing hole 5.3.1 in the center of the clamping top block 5.3, the elastic ball 7 on the positioning platform 2 is drilled. The design of the drill bit passing hole 5.3.1 can also reduce the bounce of the drill bit and improve the drilling accuracy.

[0022] The bottom of the motor mounting plate 10 is symmetrically provided with slide grooves, and the inner bottom plate 1.1 is provided with slide rails corresponding to the slide grooves to ensure that the drilling motor 9 and the drill bit 3 thereon move smoothly.

[0023] The unloading mechanism 6 is arranged at the rear side of the positioning platform 2, and comprises a unloading cylinder 6.1, a push plate 6.2 and a push-up block 6.3. The movable end of the unloading cylinder 6.1 is connected to the push plate 6.2, and a push-up block 6.3 is arranged on the top of the push plate 6.2.

[0024] The front side of the positioning platform 2 is also provided with a discharge chute 12 , which is arranged above the finger cylinder 5 . 1 . One end of the discharge chute 12 close to the positioning platform 2 is flush with the positioning platform 2 , and the other end is tilted downward and forward and extends out of the cabinet bracket 1 .

[0025] The cabinet support 1 is provided with a feeding funnel 13 and an electric control box 14. The bottom of the feeding funnel 13 extends into the cabinet support 1 and is connected to the material guiding channel 4.

[0026] A material distributing rod 15 is arranged in the feeding funnel 13. The material distributing rod 15 is rotatably arranged at the center of the feeding funnel 13. The material distributing rod 15 is driven to rotate by a material distributing motor 16. The material distributing motor 16 is fixed on a support plate 17. The support plate 17 is fixed on a support flange 18 at the top of the feeding funnel 13. The four corners of the support flange 18 are supported on the top surface of the cabinet support 1 by columns 19.

[0027] The front side plate 1.2 of the cabinet support 1 is detachable, and the components inside the cabinet support 1 can be maintained in real time.

[0028] Through holes 8.1 are arranged on the left and right sides of the support seat 8, facilitating the passing of the drill bit 3.

[0029] The material guiding channel 4 is detachable. The material guiding channel 4 is fixed on the support seat 8 through a fixing sleeve 20. The fixing sleeve 20 is fixed on the top of the support seat 8 by bolts. The material guiding channel 4 passes through the fixing sleeve 20 and is tightened by a top screw in the radial direction of the fixing sleeve 20. The assembly is convenient, and the distance between the material guiding channel and the positioning table is convenient to adjust.

[0030] An automatic punching method for elastic balls: Including the following steps: The elastic balls 7 are poured into the feeding funnel 13. The material distributing rod 15 is driven to rotate by the material distributing motor 16 to arrange the elastic balls in order. The elastic balls reach the positioning table through the material guiding channel 4 in sequence. The finger cylinder 5.1 drives the clamping and pushing blocks 5.3 arranged on the left and right to clamp the elastic balls 7 from left to right. At the same time, the pushing cylinder 11 pushes the drilling motor 9 and the drill bit 3 thereon towards the positioning table 2. The drill bit 3 passes through the center of the clamping and pushing blocks 5.3 to drill holes in the elastic balls. After the drilling is completed, the drill bit resets. The finger cylinder 5.1 drives the clamping and pushing blocks 5.3 arranged on the left and right to release the elastic balls. At the same time, the discharging cylinder 6.1 drives the pushing block 6.3 to push the elastic balls 7 forward. The elastic balls 7 fall into the discharging groove 12 and are discharged from the frame support 1 through the discharging groove 12.

[0031] In addition to the above embodiments, the present invention also includes other implementation manners. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.

Claims

1. An automatic punching method for elastic balls, characterized in that: An automatic punching device for elastic balls is adopted. The automatic punching device includes a cabinet support. A positioning table, a drill bit, a material guiding channel, a clamping mechanism and a discharging mechanism are arranged inside the cabinet support. The positioning table is used for placing the elastic balls to be drilled. The material guiding channel is arranged directly above the positioning table. An inlet hopper is arranged on the cabinet support. The bottom of the inlet hopper extends into the cabinet support and is connected with the material guiding channel. A gap is left between the material guiding channel and the positioning table. The clamping mechanism includes a clamp block assembly and a finger cylinder. The finger cylinder is fixed on the front side of the positioning table. The movable end of the finger cylinder is connected with the clamp block assembly. The two clamp block assemblies are symmetrically arranged on the left and right sides of the positioning table. The movable drill bit is arranged on one side of the left and right sides of the positioning table. A discharging mechanism is arranged at the rear side of the positioning table, and a discharge chute is arranged at the front side. The automatic punching method includes the following steps: The elastic balls are poured into the inlet hopper. The material distributing rod is driven by a material distributing motor to rotate to arrange the elastic balls in order. The elastic balls reach the positioning table through the material guiding channel in sequence. The finger cylinder drives the symmetrically arranged clamp block assemblies to clamp the elastic balls from left and right. At the same time, the propulsion cylinder pushes the drilling motor and the drill bit thereon to approach the positioning table. The drill bit passes through the center of the clamping block to drill the elastic balls. After drilling, the drill bit resets. The finger cylinder drives the clamp block assembly to loosen the elastic balls. At the same time, the discharging cylinder of the discharging mechanism drives the pushing block to push the elastic balls forward. The elastic balls fall into the discharge chute and are discharged from the frame support through the discharge chute.

2. A method for automatically punching a bouncy ball according to claim 1, characterized in that: The positioning table, the drill bit, the material guiding channel, the clamping mechanism and the discharging mechanism are arranged on the inner bottom plate of the cabinet support. The front side plate of the cabinet support is detachable, and each component inside the cabinet support can be maintained in real time.

3. A method for automatically punching holes in a bouncy ball according to claim 1, characterized in that: The material guiding channel is arranged vertically. A position for one elastic ball is reserved between the bottom surface of the material guiding channel and the positioning table. The elastic balls that have not reached the positioning table in the material guiding channel press against and limit the elastic balls on the positioning table due to gravity.

4. A method for automatically punching a bouncy ball according to claim 1, characterized in that: The clamp block assembly includes a connecting plate, a clamping block and a nut. The connecting plate is connected with the movable end of the finger cylinder. A clamping block is arranged at the top of the connecting plate. A tightening surface adapted to the elastic ball is arranged on the inner side of the clamping block. The clamping block passes through the connecting plate and is locked and fixed by a nut. A drill bit passing hole is arranged at the axial center of the clamping block.

5. A method for automatically punching a resilient ball according to claim 1, characterized in that: A groove adapted to the elastic ball is arranged at the top of the positioning table.

6. A method for automatically punching holes in a bouncy ball according to claim 1, characterized in that: The drilling motor is fixed on the motor mounting plate. The motor mounting plate is slidably arranged on the inner bottom plate. A propulsion cylinder is arranged on the side of the motor mounting plate away from the positioning table. The propulsion cylinder pushes the motor mounting plate to drive the drilling motor and the drill bit thereon to approach or move away from the positioning table.

7. A method for automatically punching a bouncy ball according to claim 1, characterized in that: The discharge chute is arranged above the finger cylinder. One end of the discharge chute close to the positioning table is flush with the positioning table in height. The other end is inclined downward and forward and extends out of the cabinet support.

8. A method for automatically punching holes in a bouncy ball according to claim 1, characterized in that: The material distributing rod is rotatably arranged at the center of the inlet hopper. The material distributing rod is driven to rotate by a material distributing motor. The material distributing motor is fixed on the support plate. The support plate is fixed on the support flange at the top of the inlet hopper. The four corners of the support flange are supported on the top surface of the cabinet support by columns.

9. A method for automatically punching holes in a bouncy ball according to claim 1, characterized in that: The material guiding channel is fixed on the support base. The material guiding channel is detachable. The material guiding channel is fixed on the support base through a fixing sleeve. The fixing sleeve is fixed on the top of the support base by bolts. The material guiding channel passes through the fixing sleeve and is tightened by a top-tightening screw in the radial direction of the fixing sleeve.

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