CN111517101A - An automatic material selection and receiving device for a steel ball grinding machine - Google Patents

Abstract

The invention discloses an automatic material selection and material receiving device of a steel ball grinding machine, which comprises an inclined vibrating screen erected on the discharge end of the steel ball grinding machine; The two sides of the circulating conveyor belt are provided with two baffle plates, and the discharge end of the circulating conveyor belt is provided with a material receiving assembly. The material receiving assembly includes a base, and a horizontally arranged screw rod is installed on the base. A moving plate, a longitudinally arranged screw rod 2 is installed on the moving board, a material receiving table is installed on the second screw rod, a card slot is arranged on the material receiving table, and a material receiving box is clamped in the card groove, and the material receiving box includes a box The bottom end of the box body is provided with a movable bottom plate, and the lifting and lowering of the movable bottom plate is driven by the cylinders on both sides. In the present invention, the steel balls are vibrated and screened by a vibrating screen, and then enter into the circulating conveyor belt for conveying, and then the movable bottom plate is driven by the cylinder to descend to a certain height, and the above-mentioned feeding process is repeated to complete the feeding of the entire feeding box. operate.

Description

An automatic material selection and receiving device for a steel ball grinding machine

Technical field:

The invention relates to the field of auxiliary matching equipment for a steel ball grinder, and mainly relates to an automatic material selection and material receiving device for a steel ball grinder.

Background technique:

The steel ball grinding machine has realized the automatic grinding production and processing of steel balls, but most of the materials are directly connected through the material receiving frame. , When the steel ball is directly discharged from the discharge port, it will fall from the same height, and the phenomenon of fragmentation will occur, resulting in an increase in the amount of waste and affecting the production efficiency. requirements for automated production and processing.

Invention content:

The purpose of the present invention is to make up for the defects of the prior art, and to provide an automatic material selection and receiving device for a steel ball grinding machine. It is conveyed on the conveyor belt, and then the movable bottom plate is driven by the cylinder to descend to a certain height, and then the above-mentioned material receiving process is repeated to complete the material receiving operation of the entire material receiving box.

The present invention is achieved through the following technical solutions:

An automatic material selection and material receiving device for a steel ball grinder, comprising a vibrating screen erected at the discharge end of the steel ball grinder, and the vibrating screen is arranged on one side, the discharge end of the vibrating screen is located on one side, and the other three sides are respectively set. There is a baffle plate. The discharge end of the vibrating screen is provided with an inclined circulating conveyor belt. The two sides of the circulating conveyor belt are provided with baffle plates. , the material receiving assembly includes a base on which a horizontally arranged screw rod 1 is installed, a moving plate is installed on the screw rod 1, and a longitudinally arranged screw rod 2 is installed on the movable plate. A material receiving table is installed on the second screw rod, and a clamping slot is arranged on the material receiving table, and a material receiving box is clamped in the clamping groove, and the material receiving box includes a box body, and the bottom end of the box body is A movable bottom plate is provided, and the lifting and lowering of the movable bottom plate is driven by the cylinders on both sides.

The vibrating screen is inclined and erected on the discharge end of the steel ball grinding machine through the guide column, and its inclination angle is 5-10°. The vibration of the vibrating screen is driven by the motor at the bottom end of the bracket, and the motor is placed at the bottom end. The bottom end of the vibrating screen is provided with a guide sleeve that cooperates with the guide post, a shock-absorbing spring is sleeved on the guide post below the guide sleeve, and a material receiving tray is provided below the vibrating screen, and the material receiving A coaming plate is arranged between the disc and the vibrating screen.

The inclination angle of the endless conveyor belt is 3-5°.

A guide rod 1 is installed on the base, which is parallel with the screw rod 1. The bottom end of the moving plate is provided with a sliding seat 1 which is guided and moved with the guide rod 1 and the guide rod 1. The rotation of the screw rod 1 Driven by a motor at its end.

The second guide rod is installed on the moving plate, which is matched with the second screw rod. Rotation is driven by a motor at its end.

The movable bottom plate is provided with a rubber pad, and the four sides of the rubber pad are respectively closely fitted with the inner walls around the box body.

The top plate is located just below the middle of the movable bottom plate, and the lifting cylinder that drives the top plate is located on the base below it. The second rod and the second guide rod are dislocated and located in the middle of the first screw rod and the first guide rod and the second screw rod and the second guide rod.

The principle is: the steel balls from the steel ball grinding machine are vibrated and screened by the vibrating screen, and the slag is screened out, and then enters the circulating conveyor belt for transportation, and then passes through the lifting and lowering of the movable bottom plate at the bottom of the receiving box. It can prevent the steel ball from falling too high at the beginning, so as to protect the steel ball from falling. During the feeding process, the top plate is driven by the jack-up cylinder to drive the movable bottom plate to rise to the position of the upper end of the feeding box for feeding. , to realize the material receiving operation of the entire material receiving box, and then drive the movable bottom plate to drop to a certain height through the cylinder, and then repeat the above material receiving process to complete the material receiving operation of the entire material receiving box.

The advantages of the present invention are:

The structure of the invention is reasonable in design. The steel balls from the steel ball grinding machine are vibrated and screened by the vibrating screen, and then enter the circulating conveyor belt for transportation, and then the movable bottom plate is driven by the cylinder to descend to a certain height, and the above connection is repeated. The feeding process is completed to complete the feeding operation of the entire feeding box.

Description of drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the structure of the receiving box.

Detailed ways:

See attached image.

An automatic material selection and material receiving device for a steel ball grinder, comprising a vibrating screen 1 erected at the discharge end of the steel ball grinder, and arranged obliquely. There are baffles 1 2, the discharge end of the vibrating screen 1 is provided with an inclined circulating conveyor belt 3, the two sides of the circulating conveyor belt 3 are provided with baffles 2 4, and the discharge end of the circulating conveyor belt 3 is provided with a material receiving assembly , the material receiving assembly includes a base 5, a horizontally arranged screw rod 1 6 is installed on the base 5, a movable plate 7 is installed on the screw rod 1 6, and a longitudinally arranged screw rod 2 8 is installed on the movable plate 7. 8 is installed with a receiving table 9, the receiving table 9 is provided with a card slot 10, a receiving box 11 is clamped in the card groove 10, and the receiving box 11 includes a box body 11-1. The bottom end is provided with a movable bottom plate 11-2, and the lifting and lowering of the movable bottom plate 11-2 is driven by the cylinders 11-3 on both sides of the movable bottom plate.

Further, the vibrating screen 1 is inclined and erected on the discharge end of the steel ball grinding machine through the guide column 12, and its inclination angle is 5-10°. The vibration of the vibrating screen 1 is driven by the motor at the bottom end of its bracket, and the motor is placed on the bottom end, The bottom end of the vibrating screen is provided with a guide sleeve 13 that cooperates with the guide post 12, a shock-absorbing spring 14 is sleeved on the guide post below the guide sleeve 13, and a material receiving plate 15 is arranged under the vibrating screen 1, and the material receiving plate 15 is connected with the vibration Between the sieves 1 there is a coaming plate. Through the structure of vibration drying, the steel balls after grinding can be preliminarily screened, and the broken material will fall into the receiving tray below it, and the material will be screened directly after discharging, avoiding the subsequent screening process.

Further, the inclination angle of the endless conveyor belt 3 is 3-5°. The setting of the inclination angle facilitates the rolling conveyance of the steel balls.

Further, the base 5 is provided with a guide rod-16 which is parallel with the screw rod 6, and the bottom end of the moving plate 7 is provided with a sliding seat-17 which is guided and matched with the screw rod-1 6 and the guide rod-16 to guide the movement and guide, and the screw rod-1 The rotation of the 6 is driven by a motor at its end. It facilitates the moving and feeding of the moving plate in the horizontal direction through the cooperation of the first guide rod.

Further, the moving plate 7 is provided with a guide rod two 18 that cooperates with the screw rod two 8, and the bottom end of the material receiving table 9 is provided with a sliding seat two 19 that cooperates with the screw rod two 8 and the guide rod two 18 to move and guide. The rotation of the two 19 is driven by a motor at its end. It facilitates the moving and feeding of the receiving table in the longitudinal direction through the cooperation of the second guide rod.

Further, the movable bottom plate 11-2 is provided with a rubber backing plate 11-4, and the periphery of the rubber backing plate 11-4 is in close contact with the inner wall of the box body. The structure of the rubber backing plate can protect the steel balls, and at the same time, it can ensure the movement of the movable bottom plate and prevent the small steel balls from being stuck in the gap between the movable bottom plate and the surrounding side walls of the box.

Further, two sides of the movable bottom plate 11-2 are respectively provided with inverted L-shaped tie rods 11-5. The extension end of the piston rod is connected. The adjustment of the position of the material is realized by the lifting and lowering of the movable bottom plate driven by the cylinder to avoid the falling height of the steel ball from being too high and breaking.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the purpose of For the convenience of describing the present utility and simplifying the description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility. Furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and restricted, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An automatic material selection and receiving device of a steel ball grinder, characterized in that: it comprises a vibrating screen (1) that is set up obliquely at the discharge end of the steel ball grinder, and the vibrating screen (1) of the The discharge end is located on one side, and the other three sides are respectively provided with a baffle plate (2). ) are provided with two baffle plates (4) on both sides, and the discharge end of the circulating conveyor belt (3) is provided with a material receiving assembly, and the material receiving assembly includes a base (5) on which the base (5) is mounted. A horizontally arranged screw rod one (6) is installed, a moving plate (7) is installed on the screw rod one (6), and a longitudinally arranged screw rod two (8) is installed on the moving plate (7). A material receiving table (9) is installed on the second screw rod (8), a clamping slot (10) is arranged on the material receiving table (9), and a material receiving box (11) is clamped in the clamping groove (10). ), the material receiving box (11) includes a box body (11-1), the bottom end of the box body (11-1) is provided with a movable bottom plate (11-2), the movable bottom plate (11-2) ) is driven by the cylinders (11-3) on both sides of it. 2. The automatic material selection and receiving device of the steel ball grinding machine according to claim 1, characterized in that: the vibrating screen (1) is obliquely erected on the steel ball grinding machine for discharging through the guide column (12). end, its inclination angle is 5-10°, the vibration of the vibrating screen (1) is driven by the motor at the bottom end of its bracket, the motor is placed on the bottom end, and the bottom end of the vibrating screen is provided with a guide post ( 12) The matching guide sleeve (13), the guide post below the guide sleeve (13) is sleeved with a shock-absorbing spring (14), and the vibrating screen (1) is provided with a receiving tray (15) below, so A shroud is arranged between the receiving tray (15) and the vibrating screen (1). 3. The automatic material selection and material receiving device of the steel ball grinding machine according to claim 1, characterized in that: the inclination angle of the circulating conveyor belt (3) is 3-5°. 4. The automatic material selection and receiving device of the steel ball grinding machine according to claim 1, characterized in that: the base (5) is provided with a guide rod (16) that is parallel with the lead screw (6). ), the bottom end of the moving plate (7) is provided with a sliding seat one (17) which is guided and matched with the lead screw one (6) and the guide rod one (16), and the rotation of the lead screw one (6) Driven by a motor at its end. 5. The automatic material selection and receiving device of the steel ball grinding machine according to claim 4, characterized in that: the moving plate (7) is provided with a guide rod two (8) matched with the lead rod two (8). 18), the bottom end of the receiving table (9) is provided with a sliding seat two (19) which is matched with the second screw (8) and the second guide rod (18) to guide the movement, and the second screw (19) Rotation is driven by a motor at its end. 6. The automatic material selection and material receiving device of the steel ball grinding machine according to claim 1, characterized in that: the movable bottom plate (11-2) is provided with a rubber backing plate (11-4), so The peripheries of the rubber pads (11-4) are respectively tightly fitted with the inner walls around the box body. 7. The automatic material selection and receiving device of a steel ball grinding machine according to claim 1, characterized in that: both sides of the movable bottom plate (11-2) are respectively provided with inverted L-shaped tie rods (11-5). ), the horizontal section of the inverted L-shaped tie rod (11-5) is outward, and is connected with the extending ends of the piston rods of the cylinders (11-3) on both sides thereof.

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