CN217800626U

CN217800626U - Continuous bar feeding device of centerless grinding machine

Info

Publication number: CN217800626U
Application number: CN202221949053.4U
Authority: CN
Inventors: 邓建; 金建裕; 王琨
Original assignee: ZHEJIANG NEW ORIENTAL FASTENER CO Ltd
Current assignee: ZHEJIANG NEW ORIENTAL FASTENER CO Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-15
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a continuous loading attachment of centerless grinder rod, including frame, shock hopper, shrink discharge gate, synchronous transport chain, the spacing fixture block of rod, rod level and smooth clamp plate, rod location push pedal, electronic flexible arm, stroke guide rail, electronic slider, electric lift arm, bar gripper and control hub down. The utility model discloses can make loading attachment arrange continuous material loading to the bar automatically to carry the emery wheel position and process the back ejection of compact in order the location, continuous automation goes on, convenient operation, work efficiency is high, and the product quality is good.

Description

Continuous bar feeding device of centerless grinding machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of grinding machine processing equipment, especially a centerless grinder rod continuous feeding device's technical field.

[ background of the invention ]

At present, in the process of industrial mechanical processing production and manufacturing, and in the process of producing hard alloy bars, the surface size and the surface roughness of the bars need to be ground to ensure the quality of the surfaces of parts. Due to the material characteristics of the hard alloy, the hard alloy bar is mainly processed by centerless grinding at the present stage. A centerless grinding machine is a grinding machine which does not need to adopt the axis positioning of a workpiece for grinding, and the grinding work of the surface of the workpiece is carried out through the relative rotation of grinding wheels at two sides. At present, bars in a discharging structure of a centerless grinding machine production line are easy to accumulate too much, so that smooth feeding cannot be achieved, manual material arrangement is needed, the whole production line cannot perform continuous polishing work, the working efficiency is poor, the workload of workers is increased, and the labor cost is high.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, providing a continuous loading attachment of centerless grinder rod, can make loading attachment arrange continuous material loading to the rod automatically to carry the emery wheel position to process the back ejection of compact in order to fix a position, continuous automation goes on, convenient operation, work efficiency is high, and the product quality is good.

In order to achieve the purpose, the utility model provides a centerless grinder rod continuous feeding device, hopper, shrink discharge gate, synchronous transport chain, the spacing fixture block of rod, rod flattening clamp plate, rod location push pedal, electric telescopic arm, stroke guide rail, electric slider, electric lift arm, bar gripper and control pivot under the frame, vibrate down the hopper under the frame top is provided with and vibrates, the bottom of vibrating down the hopper is provided with the shrink discharge gate, it is provided with multirow synchronous transport chain to correspond under the shrink discharge gate, the lateral surface of synchronous transport chain evenly is provided with the spacing fixture block of a plurality of rods, the top of synchronous transport chain corresponds the slope and is provided with rod flattening clamp plate, synchronous transport chain side is provided with rod location push pedal, rod location push pedal passes through the vertical setting of electric telescopic arm in the outside of synchronous transport chain, be provided with the stroke guide rail on the rear end of synchronous transport chain, install electric lift arm through electric slider on the stroke guide rail, the bottom of electric lift arm is provided with the bar gripper, be provided with the control pivot in the frame, the control pivot respectively with vibrate down hopper, synchronous transport chain, stroke location slide rail, electric lift arm and electric telescopic arm and electric lift arm.

Preferably, the opening width of the contraction discharge port is the same as the maximum diameter of the bar, and the opening length of the contraction discharge port is the same as the length of the bar.

Preferably, an electric outlet baffle is arranged at the bottom opening of the contraction discharge port, and the electric outlet baffle is connected with the control center.

Preferably, the inclination angle of the bar flattening press plate is 15-30 degrees, and the vertical distance from the bottommost end of the bar flattening press plate to the synchronous conveying chain is the same as the maximum diameter of the bar.

Preferably, the bar positioning push plate is an electromagnetically-adsorbed metal push plate, and the magnetic force of the bar positioning push plate is adjustable.

Preferably, the synchronous conveying chain and the travel guide rail are perpendicular to each other, and the bar material mechanical claw is a double-end-face clamping mechanical claw.

The utility model has the advantages that: the utility model discloses a with the frame, vibrate hopper down, the shrink discharge gate, the synchronous conveyor chain, the spacing fixture block of rod, the rod levels the clamp plate, rod location push pedal, electronic flexible arm, the stroke guide rail, electronic slider, electric lift arm, bar gripper and control center are in the same place, through experimental optimization, can make loading attachment arrange continuous material loading automatically to the rod, and carry the emery wheel position and process the back ejection of compact to the arrangement location, continuous automation goes on, and convenient for operation, high working efficiency, good product quality.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the continuous bar feeding device of the centerless grinding machine of the present invention.

In the figure: the method comprises the following steps of 1-a rack, 2-a vibration blanking hopper, 3-a contraction discharge port, 4-a synchronous conveying chain, 5-a bar limiting fixture block, 6-a bar leveling press plate, 7-a bar positioning push plate, 8-an electric telescopic arm, 9-a travel guide rail, 10-an electric slider, 11-an electric lifting mechanical arm, 12-a bar mechanical claw, 13-a control center and 14-an electric outlet baffle.

[ detailed description ] embodiments

Referring to fig. 1, the continuous feeding device for centerless grinding machine bars of the present invention comprises a frame 1, a vibration blanking hopper 2, a contraction discharge port 3, a synchronous conveying chain 4, bar position-limiting fixture blocks 5, a bar leveling press plate 6, a bar positioning push plate 7, an electric telescopic arm 8, a stroke guide 9, an electric slider 10, an electric lifting mechanical arm 11, a bar mechanical claw 12 and a control center 13, wherein the vibration blanking hopper 2 is arranged on the top of the frame 1, the contraction discharge port 3 is arranged on the bottom of the vibration blanking hopper 2, a plurality of rows of synchronous conveying chains 4 are correspondingly arranged right below the contraction discharge port 3, a plurality of bar position-limiting fixture blocks 5 are uniformly arranged on the outer side surface of the synchronous conveying chain 4, the bar leveling press plate 6 is obliquely arranged correspondingly above the synchronous conveying chain 4, the bar positioning push plate 7 is arranged on the side surface of the synchronous conveying chain 4, the bar positioning push plate 7 is vertically arranged outside the synchronous conveying chain 4 through an electric telescopic arm 8, a stroke guide rail 9 is arranged above the rear end of the synchronous conveying chain 4, an electric lifting mechanical arm 11 is mounted on the stroke guide rail 9 through an electric slider 10, a bar mechanical claw 12 is arranged at the bottom end of the electric lifting mechanical arm 11, a control center 13 is arranged on the rack 1, the control center 13 is respectively connected with the vibration blanking hopper 2, the synchronous conveying chain 4, the bar positioning push plate 7, the electric telescopic arm 8, the electric slider 10, the electric lifting mechanical arm 11 and the bar mechanical claw 12 one by one, the opening width of the contraction discharge port 3 is the same as the maximum diameter of a bar, the opening length of the contraction discharge port 3 is the same as the length of the bar, and an electric outlet baffle 14 is arranged at the bottom opening position of the contraction discharge port 3, the electric outlet baffle 14 is connected with the control center 13, the inclination angle of the bar flattening press plate 6 is 15-30 degrees, the vertical distance from the bottommost end of the bar flattening press plate 6 to the synchronous conveying chain 4 is the same as the maximum diameter of a bar, the bar positioning push plate 7 is an electromagnetic adsorption metal push plate, the magnetic force of the bar positioning push plate 7 is adjustable, the synchronous conveying chain 4 and the stroke guide rail 9 are perpendicular to each other, and the bar mechanical claw 12 is a double-end-face clamping mechanical claw.

The utility model has the advantages that: the utility model discloses a with frame 1, vibrate hopper 2 down, shrink discharge gate 3, synchronous conveyor chain 4, the spacing fixture block of rod 5, the rod levels clamp plate 6, rod location push pedal 7, electronic flexible arm 8, stroke guide 9, electronic slider 10, electric lift arm 11, bar gripper 12 and control maincenter 13 combine together, through experimental optimization, can make loading attachment arrange continuous material loading to the rod automatically, and carry the emery wheel position and process the back ejection of compact in arrangement location, continuous automation goes on, and convenient operation, high work efficiency, good product quality.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The continuous bar feeding device of the centerless grinding machine is characterized in that: comprises a frame (1), a vibration blanking hopper (2), a contraction discharge port (3), a synchronous conveying chain (4), bar limiting fixture blocks (5), a bar leveling press plate (6), a bar positioning push plate (7), an electric telescopic arm (8), a stroke guide rail (9), an electric slider (10), an electric lifting mechanical arm (11), a bar mechanical claw (12) and a control center (13), wherein the vibration blanking hopper (2) is arranged at the top of the frame (1), the contraction discharge port (3) is arranged at the bottom of the vibration blanking hopper (2), a plurality of rows of synchronous conveying chains (4) are correspondingly arranged under the contraction discharge port (3), a plurality of bar limiting fixture blocks (5) are uniformly arranged on the outer side surface of each synchronous conveying chain (4), the bar leveling press plate (6) is arranged above the synchronous conveying chains (4) in a corresponding inclined mode, the bar positioning push plate (7) is arranged on the side surface of each synchronous conveying chain (4), the bar positioning push plate (7) is vertically arranged on the outer side of the synchronous conveying chains (4) through the electric telescopic arm (8), the stroke guide rail (9) is arranged on the rear end of each synchronous conveying chain (4), and the electric lifting mechanical arm (11) is arranged on the stroke guide rail, the bottom of electric lift arm (11) is provided with bar gripper (12), be provided with control maincenter (13) on frame (1), control maincenter (13) link to each other one by one with vibrate down hopper (2), synchronous conveyor chain (4), rod location push pedal (7), electronic flexible arm (8), electronic slider (10), electric lift arm (11) and bar gripper (12) respectively.

2. The continuous bar feeding device of the centerless grinding machine as claimed in claim 1, wherein: the opening width of the contraction discharge port (3) is the same as the maximum diameter of the bar, and the opening length of the contraction discharge port (3) is the same as the length of the bar.

3. The continuous bar feeding device of the centerless grinding machine as claimed in claim 1, wherein: an electric outlet baffle (14) is arranged at the bottom opening position of the contraction discharge hole (3), and the electric outlet baffle (14) is connected with the control center (13).

4. The continuous bar feeding device of the centerless grinding machine as claimed in claim 1, wherein: the inclination angle of the bar flattening press plate (6) is 15-30 degrees, and the vertical distance from the bottommost end of the bar flattening press plate (6) to the synchronous conveying chain (4) is the same as the maximum diameter of the bar.

5. A continuous feeder of centerless grinding machine bars as claimed in claim 1, wherein: the bar positioning push plate (7) is an electromagnetic adsorption metal push plate, and the magnetic force of the bar positioning push plate (7) is adjustable.

6. A continuous feeder of centerless grinding machine bars as claimed in claim 1, wherein: the synchronous conveying chain (4) and the stroke guide rail (9) are perpendicular to each other, and the bar material mechanical claw (12) is a double-end-face clamping mechanical claw.