CN215919944U

CN215919944U - Automatic feeding and discharging structure of double-sided precision grinding machine

Info

Publication number: CN215919944U
Application number: CN202021967688.8U
Authority: CN
Inventors: 孙文杰; 王和; 王然
Original assignee: SUZHOU HRT ELECTRONIC EQUIPMENT TECHNOLOGY CO LTD
Current assignee: SUZHOU HRT ELECTRONIC EQUIPMENT TECHNOLOGY CO LTD
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2022-03-01
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an automatic feeding and discharging structure of a double-sided precision grinding machine, which comprises a production line assembly, a feeding and discharging port gear ring lifting assembly and a material pushing assembly, wherein the feeding and discharging port gear ring lifting assembly and the material pushing assembly are respectively arranged at two ends of the production line assembly. The assembly line assembly comprises a rack, a material blocking mechanism, a gap servo feeding connection conveying line and a material shifting platform. And the material inlet and outlet gear ring lifting assembly comprises a gear ring lifting cylinder, a pin tooth lifting base plate, a cylinder mounting plate, a connecting guide rod, a pin tooth and a gear ring. The material pushing assembly comprises a pushing mechanism, a connecting transition plate and an in-place sensor. The automatic feeding and discharging structure is generally applied to workpieces in the application range of the wandering star wheel, and realizes automatic assembly line operation, so that the production efficiency of the whole equipment is improved.

Description

Automatic feeding and discharging structure of double-sided precision grinding machine

Technical Field

The utility model relates to the field of double-sided precision grinding machines, in particular to an automatic feeding and discharging structure of a double-sided precision grinding machine.

Background

The double-sided precision grinding machine is the main equipment for double-sided precision grinding of materials such as hard alloy, copper sheets, precision ceramics and the like at present. The same type equipment that circulates in the existing market mainly relies on artifical manual unloading of going up, perhaps the conveyer belt propelling movement is again artifical before equipment to be pushed into on the hanging wall. Because the workpiece is subjected to double-sided accurate grinding processing, the workpiece needs to be placed in the wandering star wheel, a certain gap exists between the workpiece and the wandering star wheel, and two end faces are in contact with the upper disc and the lower disc for processing. In the mass production of the same workpiece, the special mechanical hand can be considered for grabbing, and feeding and discharging operations are carried out; however, it is still difficult to form an automated assembly line for double-sided finish grinding for single small batches or special-shaped workpieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic feeding and discharging structure of a double-sided precision grinding machine. Automatic business turn over material structure is general in wandering star wheel application range work piece, realizes automatic pipelining to improve the production efficiency of whole equipment.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automatic feeding and discharging structure of a double-sided precision grinding machine comprises a production line assembly, a feeding and discharging port gear ring lifting assembly and a material pushing assembly, wherein the feeding and discharging port gear ring lifting assembly and the material pushing assembly are respectively arranged at two ends of the production line assembly;

the assembly line assembly comprises a rack, a material blocking mechanism, a gap servo feeding connection conveying line and a material shifting platform; the material blocking mechanism is arranged on two sides of the gap servo feeding connecting conveying line, the gap servo feeding connecting conveying line is arranged above the rack, and the material stirring platform is arranged on one end, close to the assembly line assembly, of the gap servo feeding connecting conveying line;

the feed and discharge port gear ring lifting assembly comprises a gear ring lifting cylinder, a pin tooth lifting base plate, a cylinder mounting plate, a connecting guide rod, pin teeth and a gear ring; the gear ring lifting cylinder is arranged above the cylinder mounting plate, the cylinder extension rod is connected to the pin tooth lifting base plate, and the connecting guide rod penetrates through a through hole in the pin tooth lifting base plate to connect the cylinder mounting plate and the pin tooth lifting base plate; the pin teeth positioned at the material inlet and the material outlet penetrate through corresponding through holes on the gear ring and are arranged on the pin tooth lifting base plate; other pin teeth except the pin teeth of the material inlet and the material outlet are arranged on the gear ring;

the material pushing assembly comprises a pushing mechanism, a connecting transition plate and an in-place sensor; the pushing mechanism is arranged on the rack, is connected with the material shifting platform and is perpendicular to the gap servo feeding connection conveying line; the connecting transition plate is arranged on the frame, and a middle shaft of the connecting transition plate is collinear with a middle shaft of the pushing mechanism; the in-place sensor is vertically arranged on the gap servo feeding connecting conveying line and close to the pushing mechanism.

Has the advantages that: the utility model provides an automatic feeding and discharging structure of a double-sided precision grinding machine, which is universal for workpieces in a use range of a wandering star wheel, and realizes automatic assembly line operation, so that the production efficiency of the whole equipment is improved.

Drawings

Fig. 1 is a perspective view of an automated feed and discharge structure of the present invention.

Fig. 2 is a top view of the automated feed and discharge structure of the present invention.

Fig. 3 is a schematic structural diagram of the gear ring lifting assembly of the material inlet and outlet.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.

The utility model provides an automatic business turn over material structure of two-sided precision grinding machine, as shown in the figure, includes assembly line subassembly 1, business turn over material mouth ring gear lifting unit 2 and material propelling movement subassembly 3 set up respectively in assembly line subassembly 1's both ends.

The assembly line assembly 1 comprises a rack 101, a stock stop 102, a gap servo feeding connection conveying line 103 and a material stirring platform 104; the stock stop mechanism 102 is arranged on two sides of the gap servo feeding connecting conveying line 103, the gap servo feeding connecting conveying line 103 is arranged above the rack 101, and the material shifting platform 104 is arranged on one end, close to the assembly line assembly 1, of the gap servo feeding connecting conveying line 103; the material pushing assembly 3 is vertically installed on the frame 101.

The material inlet and outlet gear ring lifting assembly 2 comprises a gear ring lifting cylinder 201, a pin tooth lifting base plate 202, a cylinder mounting plate 203, a connecting guide rod 204, pin teeth 205 and a gear ring 206; the gear ring lifting cylinder 201 is arranged above the cylinder mounting plate 203, the cylinder extension rod is connected to the pin tooth lifting base plate 202, and the connecting guide rod 204 penetrates through a through hole in the pin tooth lifting base plate 202 to connect the cylinder mounting plate 203 and the pin tooth lifting base plate 202; the pin teeth 205 positioned at the material inlet and outlet are arranged on the pin tooth lifting base plate 202 through corresponding through holes on the gear ring 206; other pin teeth except the pin teeth 205 of the feed and discharge port are arranged on the gear ring 206; the assembly line assembly 1 is arranged on the side surface of the feed/discharge port gear ring lifting assembly 2, and the assembly line assembly 1 is vertical to the radius of the gear ring 206.

The material pushing assembly 3 comprises a pushing mechanism 301, a connecting transition plate 302 and an in-place sensor 303; the pushing mechanism 301 is arranged on the rack 101, connected with the material shifting platform 104 and perpendicular to the gap servo feeding connection conveying line 103; the connecting transition plate 302 is arranged on the rack 101, and the middle shaft of the connecting transition plate 302 is collinear with the middle shaft of the pushing mechanism 301; the in-place sensor 303 is vertically arranged on the gap servo feeding connecting conveying line 103 and close to the pushing mechanism 301.

The automatic feeding process of the double-sided precision grinding machine is as follows: ring gear lift cylinder 201 descends, and the round pin tooth 205 of business turn over material mouth descends to ring gear 206 upper surface below, connects cab apron 302 and links up to two-sided precision grinder lower wall working face, and the material is piled up to the wandering star wheel 4 in, and wandering star wheel and material move to dialling material platform 104 position along with the assembly line subassembly simultaneously, trigger the sensor 303 that targets in place, and the wandering star wheel propelling movement to the lower wall station of working of material will be placed to push mechanism 301. The last back wandering star wheel that places the material of assembly line mends the position to dialling the material platform 104, repeats above-mentioned operation, until reaching the work wandering star wheel quantity of setting for, and the feed inlet ring gear lifting unit 2 lifting pin tooth 205 arrives grinding machine operating condition. The automatic discharging process of the double-sided precision grinding machine is as follows: the planetary wheel belt material rotates to the lower wall and advances discharge gate, and ring gear lift cylinder 201 descends, and the round pin tooth 205 of advancing discharge gate descends to below the 206 upper surface of round pin tooth, connects cab apron 302 and links up to two-sided precision grinder lower wall working face, and pushing mechanism 301 will place the planetary wheel of material and pull to dialling material platform 104, triggers sensor 303 that targets in place, and the assembly line will place the planetary wheel conveying of material and go out and dial material platform 104. And (3) a wandering star wheel which is used for placing materials is arranged behind the lower disc of the grinding machine, the operations are repeated until the wandering star wheel is completely transferred to the production line, and the pin teeth 205 of the material inlet and outlet are lifted by the gear ring lifting component 2 of the material inlet and outlet, so that the working state of the grinding machine is reached.

The gap servo feeding is connected with the conveying line, and the panel of the conveying belt is made of POM materials, so that the surface of the processed material is protected.

The connection transition plate 302 is controlled by a cylinder and can be telescopically connected to the lower disc working surface, so that small materials can enter (or move out) of the upper disc working surface along with the planetary wheel.

The pushing mechanism 301 can move linearly in a small range on a horizontal plane along the direction of the gap servo feeding connecting conveying line 103, so that the adjustment of the feeding and discharging ports of the equipment is facilitated.

The automatic feeding and discharging structure is universal for workpieces in the application range of the wandering star wheel, and realizes automatic assembly line operation, so that the production efficiency of the whole equipment is improved.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Claims

1. An automatic feeding and discharging structure of a double-sided precision grinding machine is characterized by comprising a production line assembly (1), a feeding and discharging port gear ring lifting assembly (2) and a material pushing assembly (3), wherein the feeding and discharging port gear ring lifting assembly (2) and the material pushing assembly (3) are respectively arranged at two ends of the production line assembly (1);

the assembly line assembly (1) comprises a rack (101), a material blocking mechanism (102), a gap servo feeding connection conveying line (103) and a material shifting platform (104); the stock stop mechanism 102 is arranged on two sides of the gap servo feeding connecting conveying line (103), the gap servo feeding connecting conveying line (103) is arranged above the rack (101), and the material shifting platform (104) is arranged on one end, close to the assembly line assembly (1), of the gap servo feeding connecting conveying line (103);

the material inlet and outlet gear ring lifting assembly (2) comprises a gear ring lifting cylinder (201), a pin tooth lifting base plate (202), a cylinder mounting plate (203), a connecting guide rod (204), pin teeth (205) and a gear ring (206); the gear ring lifting cylinder (201) is installed above the cylinder installation plate (203), the cylinder extension rod is connected to the pin tooth lifting base plate (202), and the connecting guide rod (204) penetrates through a through hole in the pin tooth lifting base plate (202) to connect the cylinder installation plate (203) with the pin tooth lifting base plate (202); the pin teeth (205) positioned at the material inlet and the material outlet penetrate through corresponding through holes on the gear ring (206) and are arranged on the pin tooth lifting backing plate (202); other pin teeth except the pin teeth (205) of the feed port and the discharge port are arranged on the gear ring (206);

the material pushing assembly (3) comprises a pushing mechanism (301), a connecting transition plate (302) and an in-place sensor (303); the pushing mechanism (301) is arranged on the rack (101), is connected with the material shifting platform (104), and is perpendicular to the gap servo feeding connection conveying line (103); the connecting transition plate (302) is arranged on the rack (101), and the middle shaft of the connecting transition plate (302) is collinear with the middle shaft of the pushing mechanism (301); the in-place sensor (303) is vertically arranged on the gap servo feeding connecting conveying line (103) and close to the pushing mechanism (301).