Screening method of rubber ball throwing device

Abstract

The invention discloses a screening method of a rubber ball throwing device. At present, rubber balls are screened mainly through manual screening, counting and then putting, and the mode is inconvenient to operate. The method comprises the following steps that rubber balls are flatly laid on a feeding plate, one rubber ball is placed in each ball screening hole, and at the moment, the rubber balls which are damaged and unqualified in size can fall off; then the ball combing device is transversely combed, the ball combing device is buckled on the throwing plate, the sliding strip is located in the sliding groove, the transverse rod makes contact with the rubber ball, then the ball combing device is transversely pulled, the rubber ball can rotate, whether the rubber ball is damaged or not can be observed after rotation, and if the rubber ball is not damaged, the ball combing device is taken up, the direction is changed, and longitudinal ball combing is conducted; then the ball combing device is longitudinally pulled, the rubber balls rotate to observe whether the rubber balls are damaged or not, if the rubber balls are not damaged, the ball combing device is taken up, the throwing plate is taken up by two hands, and the rubber balls automatically fall into the ball containing chamber by bending the throwing plate; the device is used for throwing and screening the rubber balls.

Description

Technical Field

[0001] The invention relates to a screening method for a rubber ball placing device. Background Art

[0002] Rubber balls are used to clean the steel pipes of condensers. They are placed in the ball loading room and pressed into the steel pipes by a rubber ball pump. After cleaning the scale in the steel pipes, they are returned to the ball loading room. Since rubber balls are consumables, broken rubber balls need to be removed in daily work and new rubber balls need to be added to the specified number. Currently, the screening of rubber balls is mainly done by manual screening, counting and then placing rubber balls, which is inconvenient. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a screening method for a rubber ball delivery device.

[0004] The above purpose is achieved through the following technical solutions: A method for screening a rubber ball delivery device, the method comprising the following steps: (1) Spread the rubber balls flat on the delivery board so that there is a rubber ball in each ball screening hole. At this time, the broken and unqualified rubber balls will fall off; (2) Then use the ball comber to comb the balls horizontally, buckle the ball comber on the delivery board, make its slide bar in the slide groove, make its cross bar contact the rubber ball, and then pull the ball comber horizontally to make the rubber ball rotate. After the rotation, you can observe whether the rubber ball is damaged. If it is not damaged, pick up the ball comber and change the direction to comb the balls vertically; (3) Then pull the ball comber longitudinally to rotate the rubber ball and observe whether there is any damage. If there is no damage, pick up the ball comber and pick up the delivery plate with both hands. By bending the delivery plate, the rubber ball will automatically fall into the ball loading chamber.

[0005] In the screening method of the rubber ball delivery device, the ball comber is slidably connected to the delivery plate; The placing plate is a square plate body, on which a plurality of evenly arranged sieve ball holes are opened; The ball combing device comprises a mesh structure composed of a plurality of transverse rods and two longitudinal rods, and a handle is fixed on the mesh structure.

[0006] In the screening method of the rubber ball delivery device, the screening ball holes are conical holes.

[0007] In the screening method of the rubber ball delivery device, sliding bars are respectively fixed on the four sides of the delivery plate.

[0008] In the screening method of the rubber ball delivery device, two slide grooves are arranged on the cross bar. Beneficial Effects

[0009] 1. The present invention sets a delivery plate, which is a bendable soft plate with 10*10 openings. The openings are conical holes with a large diameter at the top and a small diameter at the bottom. During the counting of rubber balls, the rubber balls only need to be laid on the soft plate to count the number of rubber balls. The lower opening is slightly smaller, and damaged or unqualified rubber balls will fall off to complete automatic screening. The delivery plate is bent at the ball replenishment port, and the rubber balls automatically fall into the ball loading chamber.

[0010] 2. The present invention provides a ball comber. After the rubber balls are spread in the ball screening holes, the damaged parts of the rubber balls that are too small to fall off may be hidden on the lower surface. Therefore, by pulling the ball comber, multiple rubber balls can be combed at the same time to rotate the balls. After the rotation, the rubber balls can be observed to see if there are any damages, thereby improving the efficiency and comprehensiveness of the screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a top view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 is a top view of the delivery board; Figure 4 It is the main view of the delivery board; Figure 5 This is a top view of the comber; Figure 6 This is the front view of the combing device; Figure 7 It is a side view of the comber; Figure 8 It is a structural schematic diagram of the longitudinal combing ball; In the figure: 1. delivery plate; 2. ball comber; 3. rubber ball; 11. square plate; 12. ball screening hole; 13. slide bar; 21. longitudinal bar; 22. horizontal bar; 23. handle; 24. slide chute. DETAILED DESCRIPTION

[0012] like Figure 1-7 As shown, a screening method for a rubber ball delivery device comprises the following steps: (1) Spread the rubber balls flat on the delivery board so that there is a rubber ball in each ball screening hole. At this time, the broken and unqualified rubber balls will fall off; (2) Then use the ball comber to comb the balls horizontally, buckle the ball comber on the delivery board, make its slide bar in the slide groove, make its cross bar contact the rubber ball, and then pull the ball comber horizontally to make the rubber ball rotate. After the rotation, you can observe whether the rubber ball is damaged. If it is not damaged, pick up the ball comber and change the direction to comb the balls vertically; (3) If Figure 8As shown, pull the ball comber longitudinally to rotate the rubber ball to observe whether there is any damage. If there is no damage, pick up the ball comber and the delivery plate with both hands. By bending the delivery plate, the rubber ball automatically falls off into the ball loading chamber.

[0013] A screening method for a rubber ball delivery device, comprising a delivery plate 1 and a ball comber 2, wherein the ball comber is slidably connected to the delivery plate; The placing plate is a square plate body 11, on which a plurality of evenly arranged sieve ball holes 12 are opened. The sieve ball holes are conical holes, with an upper diameter of 25 mm and a lower diameter of 24 mm, which are suitable for rubber balls with a diameter of 24.5 mm. The ball combing device comprises a mesh structure composed of a plurality of horizontal bars 22 and two vertical bars 21, a handle 23 is fixed on the mesh structure, and both the horizontal bars and the vertical bars are rubber bars; In the screening method of the rubber ball delivery device, sliding bars 13 are respectively fixed on the four sides of the delivery plate.

[0014] In the screening method of the rubber ball delivery device, two slide grooves 24 are provided on the cross bar.

Claims

1. A screening method for a rubber ball delivery device, characterized in that: The method comprises the following steps: (1) Spread the rubber balls flat on the delivery board so that there is a rubber ball in each ball screening hole. At this time, the broken and unqualified rubber balls will fall off; (2) Then use the ball comber to comb the balls horizontally, buckle the ball comber on the delivery board, make its slide bar in the slide groove, make its cross bar contact the rubber ball, and then pull the ball comber horizontally to make the rubber ball rotate. After the rotation, you can observe whether the rubber ball is damaged. If it is not damaged, pick up the ball comber and change the direction to comb the balls vertically; (3) Then pull the ball comber longitudinally to rotate the rubber ball and observe whether there is any damage. If there is no damage, pick up the ball comber and pick up the delivery plate with both hands. By bending the delivery plate, the rubber ball will automatically fall into the ball loading chamber.

2. The screening method of the rubber ball delivery device according to claim 1 is characterized by: The ball combing device is slidably connected to the delivery plate; The placing plate is a square plate body, on which a plurality of evenly arranged sieve ball holes are opened; The ball combing device comprises a mesh structure composed of a plurality of transverse rods and two longitudinal rods, and a handle is fixed on the mesh structure.

3. The screening method of the rubber ball delivery device according to claim 2 is characterized by: The sieve ball holes are tapered holes.

4. The screening method of the rubber ball delivery device according to claim 3 is characterized by: Slide bars are respectively fixed on the four sides of the delivery plate.

5. The screening method of the rubber ball delivery device according to claim 4 is characterized by: The cross bar is provided with two slide grooves.

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