CN207807419U - A kind of grinding machine automatic loading/unloading and material stirring-up mechanism - Google Patents

Abstract

The utility model relates to an automatic loading and unloading and material turning mechanism for a grinding machine, which comprises a main platform, a lifting component, a material grabbing component and a material turning component. The right side of the upper end surface of the main platform is provided with a finished product placement area and blanks in reverse along its length. Placement area; the lifting component is installed at the four peripheral corners of the main platform; the grabbing component is installed on the upper end of the lifting component, which can move left and right in the horizontal direction and move up and down in the vertical direction for material grabbing and transferring ;The turning component is installed on the left side of the main table, and it can grab and turn the materials on the workbench; the combination of the grabbing component and the turning component can automatically complete the loading and unloading and turning of the material, realizing automatic operation and reducing Manual labor is required, and the amount of material placed can be increased by adjusting the lifting components, which is simple to operate and has good practicability.

Description

An automatic loading and unloading and turning mechanism for grinding machines

technical field

The utility model relates to the field of grinding machine components, in particular to an automatic loading and unloading and material turning mechanism for a grinding machine.

Background technique

A surface grinder is a machine tool that mainly grinds the plane of a workpiece, especially for grinding circular saw blades. Circular saw blades are widely used in metallurgical industry and machining industry. These two types of industries have different characteristics. The machining industry generally has many types of workpieces that need to be sawed, the quantity is small, and the production continuity is not strong, but the requirements for processing accuracy are relatively high. In the metallurgical industry, the commonly used types of iron and steel products include pipes, bars, profiles, wires and strip products. During the production process, these products must be cut online with metallurgical saw blades to complete the process requirements of head and tail removal and sizing. . Because the metallurgical industry is generally a large number of continuous production, the production efficiency and production volume are very high, so the demand for metallurgical saw blades is strong. With the rapid development of my country's iron and steel industry, my country's steel output ranks first in the world for many years, and the variety and quantity of saw blades used by iron and steel enterprises will increase. At present, "machine substitution" has gradually emerged in traditional manufacturing enterprises in various industries, and many enterprises have introduced modern and automated equipment for technological transformation and upgrading. Also in surface grinder manufacturing enterprises, it has become inevitable to reform the fully automatic surface grinder that realizes "machine substitution".

In addition, the Chinese patent No. CN204621796U discloses a saw blade automatic conveying device for a surface grinder. A guide rail is provided above the surface grinder. A main manipulator is provided on the guide rail. There is also a feeding area and a feeding area below. Although this patented technical solution can replace manual operations to complete the work of retrieving, turning over and unloading, but in the process of use, multiple dockings are required when turning over. The degree of stability is not high, and the material placement height is limited by the lifting height of the manipulator.

Utility model content

In view of the above problems, the utility model provides an automatic loading and unloading and material turning mechanism for grinding machines. By setting a material grabbing component that can slide left and right above the main platform, and setting a material turning component at one end, the material grabbing component can realize saw blade Transfer and loading and unloading of the grinding machine. After turning over the saw blade with the material turning component, the saw blade is transferred with the material grabbing component, which solves the technical problem of high automation and stable loading and unloading and material turning of the grinding machine, and Simple structure.

In order to achieve the above object, the utility model provides the following technical solutions:

An automatic loading and unloading and material turning mechanism for a grinder, comprising:

The main platform, the right side of the upper end surface of the main platform is provided with a finished product placement area and a blank placement area along its length in reverse;

Lifting components, the lifting components are respectively installed at the four peripheral corners of the main platform;

A grabbing component, the grabbing component is installed on the upper end of the lifting component, which performs material grabbing and transferring work;

Material turning component, the material turning component is installed on the left side of the main table, it grabs and turns over the materials on the workbench; the workbench is located on the left side of the main table, on which the saw blade Grinding work.

As an improvement, the finished product placement area and the blank placement area are respectively fixed with storage objects, and the height of the storage objects can be adjusted.

As an improvement, the storage items include:

a mounting seat, the mounting seat is fixedly arranged on the upper end surface of the main platform;

a first strut, the first strut is fixedly arranged at the center of the mounting seat;

A second set of rods, the second set of rods is sheathed in the first support rod.

As an improvement, the lifting assembly includes four lifting columns, each of which includes:

a second strut, the second strut is fixedly arranged at four peripheral corners of the main platform;

A second set of rods, the second set of rods is sheathed in the second support rod.

As an improvement, the grasping component includes:

a slide rail, the slide rail is erected symmetrically above the main platform along the length direction through a support member, and the support member is fixedly connected to the lifting assembly;

an installation part, the installation part is slidably arranged on the slide rail, and the lower end of the installation part is separately provided with a first installation space and a second installation space;

a transfer part, the transfer part is in transmission connection with the installation part, and it is used to drive the installation part to move left and right along the slide rail;

A grabbing part, the grabbing part is arranged in the installation part.

As an improvement, the transfer unit includes:

a first driving motor, the first driving motor is installed in the first installation space;

a driving gear, the driving gear is fastened on the first driving motor;

A rack, the rack is fixedly arranged at the lower end of the slide rail on either side, and meshes with the driving gear.

As an improvement, the grasping part includes:

a cylinder installed in the second installation space;

A grabbing member, the grabbing member is fixedly connected to the push rod of the air cylinder, and a first vacuum suction cup is fixedly installed at the end thereof.

As an improvement, the turning assembly includes:

an installation unit, the installation unit is fixed and symmetrically arranged on the main table along the width direction;

a driving part, the driving part is rotatably arranged on the installation unit;

The turning part is fastened on the driving part and driven by the driving part to turn over.

As an improvement, the drive unit includes:

A rotating shaft, the rotating shaft is rotatably arranged on the installation unit, and one end of the rotating shaft is sleeved with a driven gear;

A second driving motor, the second driving motor is fixedly arranged on the main table, and a driving gear is sheathed on it, and the driving gear meshes with the driven gear.

As an improvement, the turning part includes:

a connecting piece, the connecting piece is sheathed in the middle of the rotating shaft;

A second vacuum suction cup, the second vacuum suction cup is fastened to the end of the connector.

The beneficial effects of the utility model are:

(1) The utility model is provided with a grabbing component that can slide left and right above the main table, and a turning component is arranged at one end, the grabbing component can realize the transfer of the saw blade and carry out loading and unloading, when the turning component is on the saw blade After turning over, the saw blade is transferred by the grasping component, which realizes automatic loading and unloading of the saw blade and turning over, reducing manual operations;

(2) The utility model installs objects in the finished product placement area and the rough blank placement area on the main table, and the saw blades can be quickly and neatly stacked on the main table, which is convenient for the material grabbing component to carry out the material grabbing work;

(3) The utility model installs the lifting component on the main platform, and installs the material grabbing component on the lifting component. During use, when the amount of rough blanks is large, the height can be raised by the lifting component, and at the same time, it is matched with the adjustable height. , can flexibly change the placement amount, and will not affect the loading and unloading process, and has good practicability;

(4) Before use, adjust the height of the lifting component and the height of the object according to the amount of saw blades to be processed, and work at the most suitable height, so that the working stroke of the grabbing component is the most suitable, which can reduce energy consumption.

In summary, the utility model has the advantages of high degree of automation, high degree of stability, good practicability, simple structure, etc., and is especially suitable for the field of grinding machine components.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is the utility model side view structure diagram;

Fig. 3 is a schematic diagram of the front view structure of the utility model;

Fig. 4 is a structural schematic diagram of the utility model storage object;

Fig. 5 is a structural schematic diagram of the grabbing assembly of the utility model;

Fig. 6 is a schematic diagram of the local structure of the grabbing assembly of the utility model;

Fig. 7 is a structural schematic diagram of the turning assembly of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

Example

As shown in Figure 1, Figure 2 and Figure 3, an automatic loading and unloading and material turning mechanism for a grinding machine, including:

The main platform 1, the right side of the upper end surface of the main platform 1 is provided with a finished product placement area 11 and a blank placement area 12 along its length;

Lifting components 2, the lifting components 2 are respectively installed at the four peripheral corners of the main platform 1;

A grabbing component 3, the grabbing component 3 is installed on the upper end of the lifting component 2, and it performs material grabbing and transferring work;

Material turning component 4, said turning component 4 is installed on the left side of said main platform 1, and it carries out the work of grasping and turning over the materials on the workbench 5; said workbench 5 is located on the left side of said main platform 1 , on which the saw blade grinding work is performed.

What needs to be explained here is that in this embodiment, it is preferable to adopt the PLC control system to realize the automatic operation of each movement unit, and the grasping component 3 can move left and right above the main table 1, and perform loading and unloading work. After the saw blade is turned over by the material component 4, the saw blade is transferred by the grasping component 3, so as to realize automatic loading and unloading and turning over of the saw blade, thereby reducing manpower operations.

As a preferred embodiment, the finished product placement area 11 and the blank placement area 12 are respectively fixed with storage objects 111 , and the height of the storage objects 111 can be adjusted.

What needs to be explained here is that with the installation object 111, the saw blades can be quickly and neatly stacked on the finished product placement area 11 and the rough blank placement area 12, which is convenient for the grabbing component 3 to carry out the grabbing and discharging work

As shown in Figure 4, as a preferred embodiment, the object 111 includes:

The mounting base 1111, the mounting base 1111 is fixedly arranged on the upper end surface of the main platform 1;

a first strut 1112, the first strut 1112 is fixedly disposed at the center of the mounting base 1111;

The second set of rods 1113 is sheathed in the first support rod 1112 .

As shown in Figure 2 and Figure 3, as a preferred embodiment, the lifting assembly 2 includes four lifting columns 21, and the lifting columns 21 each include:

The second support rod 211, the second support rod 211 is fixedly arranged at the four peripheral corners of the main platform 1;

The second set of rods 212 is sheathed in the second support rod 211 .

What needs to be explained here is that during use, when the amount of saw blades to be processed is large, the lifting height can be adjusted by adjusting the lifting assembly 2. At the same time, with the height-adjustable storage device 111, the amount of placement can be flexibly changed without being affected by the grasping assembly. 3. The movement is limited, and it will not affect the loading and unloading process, so it has good practicability.

What needs to be further explained here is that when the maximum displacement of the grasping component 3 is still not enough to grasp the saw blade, the height can be lowered by adjusting the lifting component 2 to achieve grasping and flexible use.

As shown in Figure 5, as a preferred embodiment, the grasping component 3 includes:

a slide rail 31, the slide rail 31 is erected symmetrically above the main platform 1 along the length direction through a support member 30, and the support member 30 is fixedly connected to the lifting assembly 2;

The installation part 32, the installation part 32 is slidably arranged on the slide rail 31, and its lower end is separately provided with a first installation space 321 and a second installation space 322;

Transfer part 33, described transfer part 33 is connected with described installation part 32 transmission, and it is used for driving installation part 32 to move left and right along described slide rail 31;

The grabbing part 34 is disposed in the installation part 32 .

What needs to be explained here is that the transfer part 33 moves left and right along the horizontal direction, and the grabbing part 34 moves up and down along the vertical direction, and the two cooperate with each other to realize the position change of the saw blade and the loading and unloading work.

As shown in Figure 5 and Figure 6, as a preferred embodiment, the transfer part 33 includes:

A first driving motor 331, the first driving motor 331 is installed in the first installation space 321;

A driving gear 332, the driving gear 332 is fastened on the first driving motor 331;

A rack 333 , the rack 333 is fixedly disposed at the lower end of the slide rail 31 on either side, and meshes with the driving gear 332 .

What needs to be explained here is that in this example, it is preferable to use the driving gear 332 and the rack 33 to drive and cooperate to drive the mounting part 32 and the grabbing part 34 to slide left and right on the slide rail 31, the movement process is stable and reliable, and the maintenance is convenient. The cost is low, but it is not limited to this transmission mode.

As shown in FIG. 6, as a preferred embodiment, the grasping portion 34 includes:

a cylinder 341, the cylinder 341 is installed in the second installation space 322;

The grabbing member 342 is fixedly connected to the push rod of the air cylinder 341 , and a first vacuum suction cup 3421 is fixedly installed at the end thereof.

What needs to be explained here is that when the gripper 34 is located in the rough blank placement area 12, the cylinder 341 works to push the gripper 342 to move downward, the first vacuum suction cup 3421 contacts and sucks the saw blade, and the push rod of the cylinder 341 is recovered. , the saw blade is lifted, and when the transfer part 33 moves the gripper 342 to the top of the workbench 5, the cylinder 341 pushes the gripper 342 to work downward again, and the saw blade is put down by the first vacuum suction cup 3421 to complete the loading work After the saw blade is processed, the material grabbing part 34 transfers the saw blade to the finished product placement area 11 in this way, and completes the blanking work.

As shown in Figure 7, as a preferred embodiment, the turning component 4 includes:

An installation unit 41, the installation unit 41 is fixed and symmetrically arranged on the main table 1 along the width direction;

a driving part 42, the driving part 42 is rotatably arranged on the installation unit 41;

The turning part 43 is fastened on the driving part 42 and driven by the driving part 42 to perform turning work.

Wherein, the drive unit 42 includes:

A rotating shaft 421, the rotating shaft 421 is rotatably arranged on the installation unit 41, and one end of which is sleeved with a driven gear 4211;

The second driving motor 422 is fixedly arranged on the main platform 1 , and the driving gear 4221 is sheathed on it, and the driving gear 4221 meshes with the driven gear 4211 .

Further, the turning part 43 includes:

A connecting piece 431, the connecting piece 431 is sheathed in the middle of the rotating shaft 421;

The second vacuum chuck 432 is fastened on the end of the connecting member 431 .

It should be noted here that the second driving motor 422 works, the driving gear 4221 drives, drives the driven gear 4211 to drive, the rotating shaft 421 drives, drives the turning part 43 to rotate, and the second vacuum chuck 432 processes one side from the workbench 5 Finished saw blade suction, the second drive motor 422 reversely rotates, the turning part 43 turns over to the state that the saw blade is turned over 180°, and then is picked up by the grasping component 3 and transferred to the workbench 5 for the other side. Grinding work, realize automatic turning, and the process is stable.

work process

When the grasping part 34 is located in the rough blank placement area 12, the cylinder 341 works to push the grasping part 342 to move downward, the first vacuum suction cup 3421 contacts and sucks the saw blade, the push rod of the cylinder 341 is recovered, the saw blade is lifted and transferred When the part 33 moves the gripper 342 to the top of the workbench 5, the cylinder 341 pushes the gripper 342 to work downward again, and the saw blade is put down by the first vacuum suction cup 3421 to complete the feeding work; one side of the saw blade is ground After completion, the second driving motor 422 works, the driving gear 4221 drives, drives the driven gear 4211 to drive, and the rotating shaft 421 drives to drive the turning part 43 to rotate, and the second vacuum chuck 432 will process the saw blade on one side from the workbench 5 Suction, the second drive motor 422 reversely rotates, the turning part 43 turns over to the state of turning the saw blade 180°, and then grabs and transfers it to the workbench 5 by the grasping component 3, and performs the grinding work on the other side; After the saw blade is processed, the grabbing component 3 transfers the saw blade to the finished product placement area 11 to complete the blanking work.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. An automatic loading and unloading and material turning mechanism for a grinder, characterized in that it comprises: Main platform (1), the right side of the upper end surface of the main platform (1) is provided with a finished product placement area (11) and a blank placement area (12) in reverse along its length; A lifting assembly (2), the lifting assembly (2) is installed at the four peripheral corners of the main platform (1); a grabbing component (3), the grabbing component (3) is installed on the upper end of the lifting component (2), and it performs material grabbing and transferring work; and A material turning component (4), the material turning component (4) is installed on the left side of the main platform (1), and it performs grabbing and turning work on the materials on the workbench (5), and the workbench (5) ) is located on the left side of the main platform (1). 2. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 1, characterized in that, the finished product placement area (11) and the blank placement area (12) are respectively fixedly provided with storage objects (111) , the height of the storage object (111) can be adjusted. 3. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 2, characterized in that, the object (111) includes: An installation seat (1111), the installation seat (1111) is fixedly arranged on the upper end surface of the main platform (1); a first strut (1112), the first strut (1112) is fixedly arranged at the center of the mounting base (1111); A second set of rods (1113), the second set of rods (1113) is sheathed in the first support rod (1112). 4. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 2, characterized in that, the lifting assembly (2) includes four lifting columns (21), and the lifting columns (21) all include: The second strut (211), the second strut (211) is fixedly arranged at the four peripheral corners of the main platform (1); A second set of rods (212), the second set of rods (212) is sheathed in the second support rod (211). 5. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 1, characterized in that, the grasping component (3) comprises: a slide rail (31), the slide rail (31) is erected symmetrically above the main platform (1) along the length direction through a support (30), and the support (30) and the lifting assembly (2) fixed connection; An installation part (32), the installation part (32) is slidably arranged on the slide rail (31), and its lower end is separately provided with a first installation space (321) and a second installation space (322); a transfer part (33), the transfer part (33) is in drive connection with the installation part (32), and it is used to drive the installation part (32) to move left and right along the slide rail (31); A gripping part (34), the gripping part (34) is arranged in the installation part (32). 6. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 5, characterized in that, the transfer part (33) comprises: A first drive motor (331), the first drive motor (331) is installed in the first installation space (321); a driving gear (332), the driving gear (332) is fastened on the first driving motor (331); A rack (333), the rack (333) is fixedly arranged at the lower end of the slide rail (31) on either side, and meshes with the driving gear (332). 7. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 5, characterized in that, the grasping part (34) comprises: a cylinder (341), the cylinder (341) is installed in the second installation space (322); A grabbing member (342), the grabbing member (342) is fixedly connected with the push rod of the air cylinder (341), and a first vacuum suction cup (3421) is fixedly arranged at the end thereof. 8. The automatic loading and unloading and material turning mechanism for a grinder according to claim 1, wherein the material turning component (4) comprises: An installation unit (41), the installation unit (41) is fixed and symmetrically arranged on the main platform (1) along the width direction; a driving part (42), the driving part (42) is rotatably arranged on the installation unit (41); An overturning part (43), the overturning part (43) is fastened on the driving part (42), and is driven by the driving part (42) to perform overturning work. 9. The automatic loading and unloading and material turning mechanism for a grinder according to claim 8, characterized in that, the drive unit (42) comprises: A rotating shaft (421), the rotating shaft (421) is rotatably arranged on the installation unit (41), one end of which is sleeved with a driven gear (4211); The second driving motor (422), the second driving motor (422) is fixedly arranged on the main platform (1), and the driving gear (4221) is sleeved on it, and the driving gear (4221) and the slave The moving gear (4211) meshes. 10. The automatic loading and unloading and material turning mechanism for a grinding machine according to claim 9, characterized in that, the turning part (43) comprises: A connecting piece (431), the connecting piece (431) is sheathed in the middle of the rotating shaft (421); A second vacuum chuck (432), the second vacuum chuck (432) is fastened to the end of the connecting piece (431).