CN113510584B - A whole machine adjustment structure and adjustment method of double-wheel grinding equipment - Google Patents

Abstract

The invention discloses an integral machine adjustment structure of a double-grinding-wheel grinding device and an adjustment method thereof, comprising a mounting base plate, a machine head adjustment mechanism, a material positioning adjustment mechanism and a grinding wheel position adjustment mechanism; the mounting base plate is a high-strength metal square plate, and two symmetrically distributed T-shaped guide rails are provided in the middle of the upper surface of the mounting base plate; the machine head adjustment mechanism is arranged on the left side of the upper surface of the mounting base plate; the material positioning adjustment mechanism is arranged on the upper end of the machine head adjustment mechanism; the grinding wheel position adjustment mechanism is arranged on the right side of the upper surface of the mounting base plate, and the lower left end of the grinding wheel position adjustment mechanism is slidably connected to the T-shaped guide rail, and also comprises a PLC controller, the PLC controller is arranged on the front side of the upper surface of the mounting base plate, and the input end of the PLC controller is electrically connected to an external power supply. The integral machine adjustment structure of the double-grinding-wheel grinding device can realize rapid clamping and positioning of materials, reduce the manual tool setting time of operators, and improve the grinding efficiency of materials.

Description

A whole machine adjustment structure and adjustment method of double-wheel grinding equipment

Technical Field

The invention relates to the technical field of grinding machines, in particular to a whole machine adjustment structure of a double-grinding wheel grinding device and an adjustment method thereof.

Background Art

A grinder refers to a grinder that grinds the surface of a workpiece with a grinding tool coated or embedded with abrasives. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece. In the prior art: the patent with authorization publication number CN 204546147 U discloses a grinding wheel adjustment structure involving a fully automatic PCB drill needle grinder, including a frame, a spindle, a spindle fixing seat, a fixing seat, a grinding wheel, a linear adjustment mechanism and a differential head. The spindle and the linear adjustment mechanism are both arranged in the spindle fixing seat, and the grinding wheel is arranged at one end of the spindle. Although the grinding wheel can be quickly adjusted, the material cannot be quickly clamped and positioned. The operator needs to manually align the tool, the grinding efficiency of the material is low, and the device cannot drive the material to rotate during the grinding process. It cannot ensure that the outer arc surface of the material can be ground evenly, and the grinding quality of the material is poor. For this reason, we propose a whole machine adjustment structure and adjustment method of a double grinding wheel grinding device.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the existing defects and provide a whole machine adjustment structure and adjustment method of a double grinding wheel grinding device, which can improve the grinding quality of materials and effectively solve the problems in the background technology.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a whole machine adjustment structure of a double-grinding wheel grinding device, comprising a mounting base plate, a machine head adjustment mechanism, a material positioning adjustment mechanism and a grinding wheel position adjustment mechanism;

Mounting base plate: It is a high-strength metal square plate. Two symmetrically distributed T-shaped guide rails are provided in the middle of the upper surface of the mounting base plate.

Machine head adjustment mechanism: arranged on the left side of the upper surface of the mounting base plate;

Material positioning adjustment mechanism: set at the upper end of the machine head adjustment mechanism;

Grinding wheel position adjustment mechanism: It is arranged on the right side of the upper surface of the mounting base plate. The lower left end of the grinding wheel position adjustment mechanism is slidably connected to the T-shaped guide rail, which can realize the rapid clamping and positioning of the material, reduce the operator's manual tool setting time, and improve the grinding efficiency of the material. During the grinding process, it can drive the material to rotate to ensure that the outer arc surface of the material can be ground evenly, improve the grinding quality of the material, and realize automatic adjustment of the grinding wheel position, reduce the operator's workload, and improve the startup and debugging efficiency of the device.

Furthermore, it also includes a PLC controller, which is arranged on the front side of the upper surface of the installation base plate, and the input end of the PLC controller is electrically connected to an external power supply to regulate the normal operation of each component.

Furthermore, the machine head adjustment mechanism includes an adjusting nut, a movable seat, a screw, a guide rod and a fixed square seat. The fixed square seat is arranged at the rear end of the left side of the upper surface of the mounting base plate, the movable seat is slidably connected to the front end of the left side of the upper surface of the mounting base plate, the guide rod is symmetrically arranged on the front side of the fixed square seat, the sliding holes opened on the front side of the movable seat are respectively slidably connected to the guide rods, the screw is arranged in the middle of the front side of the fixed square seat, the adjusting nut is rotatably connected to the through hole opened in the middle of the front side of the movable seat, the front end of the screw passes through the through hole opened in the middle of the front side of the movable seat, and the front end of the screw is threadedly connected to the adjusting nut to adjust the position of the machine head components and ensure the linkage between the components.

Furthermore, the material positioning and adjustment mechanism includes an electric push rod, a first L seat, a clamping seat, a pressure rod, an adjusting rod and a pressure wheel. The first L seat is arranged in the middle of the upper surface of the movable seat, the electric push rod is arranged at the upper end of the front side of the first L seat, the clamping seat is arranged at the rear end of the telescopic end of the electric push rod, the pressure rod is rotatably connected to the rear end bayonet of the clamping seat through a rotating shaft, the adjusting rod is rotatably connected to the rear end of the bottom plate of the first L seat through a rotating shaft, the upper end of the adjusting rod is rotatably connected to the middle part of the pressure rod through the rotating shaft, the pressure wheel is rotatably connected to the rear end of the right side surface of the pressure rod, and the input end of the electric push rod is electrically connected to the output end of the PLC controller to adjust the clamping component to open and close.

Furthermore, the material positioning and adjustment mechanism also includes a small V-block, which is arranged on the rear side of the upper surface of the movable seat. The V-shaped groove at the upper end of the small V-block corresponds to the position of the pressure wheel, providing a place for placing and positioning the material.

Furthermore, the grinding wheel position adjustment mechanism includes a screw, a fixed seat, a passive gear and a second L seat. The fixed seat is arranged on the right side of the upper surface of the mounting base plate. The passive gear is rotatably connected to the mounting port opened at the upper end of the left side surface of the mounting base plate through a bearing. The second L seat is slidably connected to the upper end of the T-shaped guide rail. The screw is arranged at the upper end of the right side surface of the second L seat. The screw is threadedly connected to the threaded hole opened in the middle of the passive gear, which can drive the upper component to move and realize the position adjustment of the upper component.

Furthermore, the grinding wheel position adjustment mechanism also includes a No. 2 motor and a driving gear. The No. 2 motor is arranged on the right side of the upper surface of the mounting base. The left end of the output shaft of the No. 2 motor passes through a circular hole opened at the lower end of the fixed stand. The driving gear is arranged at the left end of the output shaft of the No. 2 motor. The driving gear is meshed and connected with the passive gear. The input end of the No. 2 motor is electrically connected to the output end of the PLC controller to provide power for the operation of other components.

Furthermore, it also includes a No. 1 motor, a spindle fixing seat and a guide wheel, wherein the No. 1 motor is arranged on the left side of the upper surface of the fixed square seat, the spindle fixing seat is arranged on the right side of the upper surface of the fixed square seat, and the spindle is rotatably connected in the mounting hole opened at the upper end of the right side surface of the spindle fixing seat, the left end of the spindle is fixedly connected to the right end of the output shaft of the No. 1 motor, the guide wheel is arranged at the right end of the spindle, the guide wheel corresponds to the pressure wheel, the input end of the No. 1 motor is electrically connected to the output end of the PLC controller, and can drive the material to rotate during the grinding process.

Furthermore, it also includes a third L seat, a No. 3 motor and a grinding wheel unit, wherein the grinding wheel unit is slidably connected to the middle part of the upper surface of the bottom plate of the second L seat, the third L seat is symmetrically arranged at the front and rear ends of the upper surface of the bottom plate of the second L seat, the No. 3 motors are respectively arranged in the middle part of the upper surface of the bottom plate of the third L seat, and the middle parts of the opposite outer sides of the grinding wheel unit are rotatably connected with studs, the outer ends of the studs are respectively threadedly connected to the threaded holes opened at the upper end of the third L seat, and the opposite outer ends of the studs are respectively fixedly connected to the output shaft of the No. 3 motor, and the input end of the No. 3 motor is electrically connected to the output end of the PLC controller, so as to realize the front and rear position adjustment of a single grinding wheel unit.

A whole machine adjustment method for a double-grinding wheel grinding device comprises the following steps:

S1. Through the regulation of the PLC controller, the electric push rod works, the telescopic end retracts, and drives the card seat to move forward. The card seat pulls the pressure rod forward through the rotating shaft at the rear end. According to the lever principle, the middle part of the pressure rod rotates through the rotating shaft at the upper end of the adjustment rod, so that the rear end of the pressure rod is tilted with the pressure wheel;

S2. The external mechanical gripper places the material to be ground in the V-shaped groove at the upper end of the small V-block. Through the control of the PLC controller, the electric push rod works, the telescopic end extends, and drives the rear part to move backward, so that the rear end of the pressure rod presses down with the pressure wheel. Under the interaction of the small V-block and the pressure wheel, the positioning of the material is achieved. The operator turns the adjusting nut to screw the front end of the screw into the adjusting nut. The part of the screw outside the adjusting nut becomes shorter, so that the movable seat moves closer to the fixed square seat along the guide rod, so that the pressure wheel and the guide wheel fit closely, so as to ensure that when the No. 1 motor drives the guide wheel to rotate, the guide wheel can rotate with the material above the small V-block through the pressure wheel;

S3. Through the regulation of the PLC controller, the No. 2 motor works, the output shaft drives the active gear to rotate, and the active gear drives the passive gear to rotate. Since the screw rod is threadedly connected to the threaded hole opened in the middle of the passive gear, when the passive gear rotates, the screw rod pushes the second L seat and slides to the left along the T-shaped guide rail, so that the grinding wheel unit above the second L seat is close to the material;

S4. Through the control of the PLC controller, the No. 3 motor works, and the output shaft drives the corresponding stud to rotate. Since the studs are threadedly connected to the threaded holes on the upper end of the third L seat, the studs drive the grinding wheel unit to slide on the second L seat while rotating, so as to adjust the distance between the two grinding wheel units.

Compared with the prior art, the beneficial effects of the present invention are: the whole machine adjustment structure of the double grinding wheel grinding equipment has the following advantages:

1. Through the regulation of the PLC controller, the electric push rod works, the telescopic end retracts, and drives the holder to move forward. The holder pulls the pressure rod forward through the rotating shaft at the rear end. According to the lever principle, the middle part of the pressure rod rotates through the rotating shaft at the upper end of the adjusting rod, so that the rear end of the pressure rod is tilted with the pressure wheel. At this time, the external mechanical clamp puts the material to be ground in the upper V-groove of the small V-block. Through the regulation of the PLC controller, the electric push rod works, the telescopic end extends, and drives the rear side component to move backward, so that the rear end of the pressure rod is pressed down with the pressure wheel. The positioning of the material is achieved under the interaction of the small V-block and the pressure wheel, which can realize the rapid clamping and positioning of the material, reduce the operator's manual tool setting time, and improve the grinding efficiency of the material.

2. The operator turns the adjusting nut to make the front end of the screw screw into the adjusting nut. The part of the screw on the outside of the adjusting nut becomes shorter, so that the movable seat moves closer to the fixed square seat along the guide rod, so that the pressure wheel and the guide wheel fit closely together. This ensures that when the No. 1 motor drives the guide wheel to rotate, the guide wheel can rotate with the material above the small V-block through the pressure wheel, and can drive the material to rotate during the grinding process, ensuring that the outer arc surface of the material can be ground evenly, thereby improving the grinding quality of the material.

3. Through the regulation of the PLC controller, the No. 2 motor works, the output shaft drives the active gear to rotate, and the active gear drives the passive gear to rotate. Since the screw rod is threadedly connected to the threaded hole opened in the middle of the passive gear, while the passive gear rotates, the screw rod will slide to the left along the T-shaped guide rail against the second L seat, so that the grinding wheel unit above the second L seat is close to the material. Through the regulation of the PLC controller, the No. 3 motor works, and the output shaft drives the corresponding stud to rotate. Since the studs are respectively threadedly connected to the threaded holes at the upper end of the third L seat, the studs drive the grinding wheel unit to slide on the second L seat while rotating, so as to adjust the distance between the two grinding wheel units, which can realize automatic adjustment of the grinding wheel position, reduce the workload of the operator, and improve the startup and debugging efficiency of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a complete machine adjustment structure of a double-grinding wheel grinding device according to the present invention;

FIG2 is a schematic structural diagram of a material positioning adjustment mechanism of a complete machine adjustment structure of a double-grinding wheel grinding device according to the present invention;

FIG3 is a schematic structural diagram of a head adjustment mechanism of a whole machine adjustment structure of a double-grinding wheel grinding device according to the present invention;

FIG. 4 is a schematic structural diagram of a grinding wheel position adjustment mechanism of a complete machine adjustment structure of a dual-grinding wheel grinding device according to the present invention.

In the figure: 1 mounting base plate, 2 PLC controller, 3 head adjustment mechanism, 31 adjusting nut, 32 movable seat, 33 screw, 34 guide rod, 35 fixed square seat, 4 material positioning adjustment mechanism, 41 electric push rod, 42 first L seat, 43 clamping seat, 44 pressure rod, 45 adjustment rod, 46 small V block, 47 pressure wheel, 5 No. 1 motor, 6 spindle fixed seat, 7 guide wheel, 8 grinding wheel position adjustment mechanism, 81 No. 2 motor, 82 screw, 83 fixed seat, 84 driving gear, 85 passive gear, 86 second L seat, 9 third L seat, 10 No. 3 motor, 11 grinding wheel unit, 12 T-type guide rail.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Please refer to Figures 1-4, the present invention provides the following technical solutions:

Embodiment 1: A whole machine adjustment structure of a double-grinding wheel grinding device, comprising a mounting base plate 1, a head adjustment mechanism 3, a material positioning adjustment mechanism 4 and a grinding wheel position adjustment mechanism 8;

Mounting base plate 1: It is a high-strength metal square plate. The mounting base plate 1 provides a mounting place for other components. Two symmetrically distributed T-shaped guide rails 12 are provided in the middle of the upper surface of the mounting base plate 1. The T-shaped guide rails 12 provide guide support for the movement of other components.

The machine head adjustment mechanism 3: the machine head adjustment mechanism 3 can adjust the position of the components in the machine head, and is arranged on the left side of the upper surface of the mounting base plate 1;

Material positioning and adjusting mechanism 4: The material positioning and adjusting mechanism 4 can position and clamp the material and is arranged at the upper end of the head adjusting mechanism 3;

Grinding wheel position adjustment mechanism 8: The grinding wheel position adjustment mechanism 8 adjusts the position of the grinding wheel and is arranged on the right side of the upper surface of the mounting base plate 1. The lower left end of the grinding wheel position adjustment mechanism 8 is slidably connected to the T-shaped guide rail 12;

Wherein: it also includes a PLC controller 2, which is arranged on the front side of the upper surface of the installation base plate 1, and the input end of the PLC controller 2 is electrically connected to an external power supply.

Embodiment 2:

The difference between this embodiment and the first embodiment is that:

In this embodiment, the machine head adjustment mechanism 3 includes an adjusting nut 31, a movable seat 32, a screw rod 33, a guide rod 34 and a fixed square seat 35. The fixed square seat 35 is arranged at the rear end of the left side of the upper surface of the mounting base plate 1, and the movable seat 32 is slidably connected to the front end of the left side of the upper surface of the mounting base plate 1. The guide rod 34 is symmetrically arranged on the front side of the fixed square seat 35. The sliding holes opened on the front side of the movable seat 32 are respectively slidably connected to the guide rod 34. The screw rod 33 is arranged in the middle of the front side of the fixed square seat 35. The adjusting nut 31 is rotatably connected to the through hole opened in the middle of the front side of the movable seat 32. The front end of the screw rod 33 passes through the through hole opened in the middle of the front side of the movable seat 32. The front end of the screw rod 33 is threadedly connected to the adjusting nut 31.

The material positioning adjustment mechanism 4 includes an electric push rod 41, a first L seat 42, a clamping seat 43, a pressure rod 44, an adjustment rod 45 and a pressure wheel 47. The first L seat 42 is arranged in the middle of the upper surface of the movable seat 32, the electric push rod 41 is arranged at the upper end of the front side of the first L seat 42, the clamping seat 43 is arranged at the rear end of the telescopic end of the electric push rod 41, the pressure rod 44 is rotatably connected to the rear end of the clamping seat 43 through a rotating shaft, the adjustment rod 45 is rotatably connected to the rear end of the bottom plate of the first L seat 42 through a rotating shaft, the upper end of the adjustment rod 45 is rotatably connected to the middle part of the pressure rod 44 through a rotating shaft, the pressure wheel 47 is rotatably connected to the rear end of the right side surface of the pressure rod 44, the input end of the electric push rod 41 is electrically connected to the output end of the PLC controller 2, and the material positioning adjustment mechanism 4 also includes a small V block 46, the small V block 46 is arranged on the rear side of the upper surface of the movable seat 32, and the upper end V-shaped groove of the small V block 46 corresponds to the position of the pressure wheel 47;

Wherein: it also includes a No. 1 motor 5, a spindle fixing seat 6 and a guide wheel 7. The No. 1 motor 5 is arranged on the left side of the upper surface of the fixed square seat 35, and the spindle fixing seat 6 is arranged on the right side of the upper surface of the fixed square seat 35. The spindle is rotatably connected in the mounting hole opened at the upper end of the right side surface of the spindle fixing seat 6. The left end of the spindle is fixedly connected to the right end of the output shaft of the No. 1 motor 5. The guide wheel 7 is arranged at the right end of the spindle. The guide wheel 7 corresponds to the pressure wheel 47 in position. The input end of the No. 1 motor 5 is electrically connected to the output end of the PLC controller 2.

Specifically, the arrangement is as follows: through the regulation of the PLC controller 2, the electric push rod 41 works, the telescopic end retracts, and the holder 43 moves forward; the holder 43 pulls the pressure rod 44 forward through the rotating shaft at the rear end; according to the lever principle, the middle part of the pressure rod 44 rotates through the rotating shaft at the upper end of the adjusting rod 45, so that the rear end of the pressure rod 44 is tilted with the pressure wheel 47; at this time, the external mechanical clamp puts the material to be ground in the V-shaped groove at the upper end of the small V-block 46; through the regulation of the PLC controller 2, the electric push rod 41 works, the telescopic end extends, and the rear side component is driven to move forward. The pressure wheel 47 is pressed downward by the rear end of the pressure rod 44, and the positioning of the material is achieved under the interaction of the small V-block 46 and the pressure wheel 47. The operator rotates the adjusting nut 31 to screw the front end of the screw 33 into the adjusting nut 31. The part of the screw 33 outside the adjusting nut 31 becomes shorter, so that the movable seat 32 is close to the fixed square seat 35 along the guide rod 34, so that the pressure wheel 47 is tightly fitted with the guide wheel 7. This ensures that when the No. 1 motor 5 rotates with the guide wheel 7, the guide wheel 7 can rotate with the material above the small V-block 46 through the pressure wheel 47.

Embodiment three:

The difference between this embodiment and the first embodiment is that:

In this embodiment, the grinding wheel position adjustment mechanism 8 includes a screw rod 82, a fixed stand 83, a passive gear 85 and a second L seat 86. The fixed stand 83 is arranged on the right side of the upper surface of the mounting base plate 1. The passive gear 85 is rotatably connected to the mounting port opened at the upper end of the left side surface of the mounting base plate 1 through a bearing. The second L seat 86 is slidably connected to the upper end of the T-shaped guide rail 12. The screw rod 82 is arranged on the upper end of the right side surface of the second L seat 86. The screw rod 82 is threadedly connected to the threaded hole opened in the middle of the passive gear 85. The grinding wheel position adjustment mechanism 8 also includes a No. 2 motor 81 and a driving gear 84. The No. 2 motor 81 is arranged on the right side of the upper surface of the mounting base plate 1. The left end of the output shaft of the No. 2 motor 81 passes through the circular hole opened at the lower end of the fixed stand 83. The driving gear 84 is arranged at the left end of the output shaft of the No. 2 motor 81. The driving gear 84 is meshed and connected with the passive gear 85. The input end of the No. 2 motor 81 is electrically connected to the output end of the PLC controller 2.

Wherein: it also includes a third L seat 9, a No. 3 motor 10 and a grinding wheel unit 11, the grinding wheel unit 11 is slidably connected to the middle part of the upper surface of the bottom plate of the second L seat 86, the third L seat 9 is symmetrically arranged at the front and rear ends of the upper surface of the bottom plate of the second L seat 86, the No. 3 motors 10 are respectively arranged in the middle part of the upper surface of the bottom plate of the third L seat 9, the middle parts of the opposite outer sides of the grinding wheel unit 11 are rotatably connected with studs, the outer ends of the studs are respectively threadedly connected to the threaded holes opened at the upper end of the third L seat 9, the opposite outer ends of the studs are respectively fixedly connected to the output shaft of the No. 3 motor 10, and the input end of the No. 3 motor 10 is electrically connected to the output end of the PLC controller 2.

Specifically, it is set up like this, through the regulation of the PLC controller 2, the No. 2 motor 81 works, the output shaft drives the active gear 84 to rotate, and the active gear 84 drives the passive gear 85 to rotate. Since the screw rod 82 is threadedly connected to the threaded hole opened in the middle of the passive gear 85, when the passive gear 85 rotates, the screw rod 82 pushes the second L seat 86 and slides to the left along the T-shaped guide rail 12, so that the grinding wheel unit 11 above the second L seat 86 is close to the material, and through the regulation of the PLC controller 2, the No. 3 motor 10 works, and the output shaft drives the corresponding stud to rotate. Since the studs are respectively threadedly connected to the threaded holes at the upper end of the third L seat 9, the studs drive the grinding wheel unit 11 to slide on the second L seat 86 while rotating, so as to adjust the distance between the two grinding wheel units 11.

The working principle of the whole machine adjustment structure of the double-grinding wheel grinding equipment provided by the present invention is as follows: through the regulation of the PLC controller 2, the electric push rod 41 works, the telescopic end retracts, and drives the clamping seat 43 to move forward. The clamping seat 43 pulls the pressure rod 44 forward through the rotating shaft at the rear end. According to the lever principle, the middle part of the pressure rod 44 rotates through the rotating shaft at the upper end of the adjusting rod 45, so that the rear end of the pressure rod 44 is lifted up with the pressure wheel 47. At this time, the external mechanical clamp puts the material to be ground in the upper V-shaped groove of the small V-block 46. Through the regulation of the PLC controller 2, the electric push rod 41 works, the telescopic end extends, and drives the rear side component to move backward, thereby making the rear end of the pressure rod 44 press down with the pressure wheel 47. Under the interaction of the small V-block 46 and the pressure wheel 47, the positioning of the material is achieved. The operator rotates the adjusting nut 31 to screw the front end of the screw 33 into the adjusting nut 31. The part of the screw 33 outside the adjusting nut 31 becomes shorter, so that the movable seat 32 moves along the guide rod 34 to the fixed The square seat 35 is close to each other, so that the pressure wheel 47 and the guide wheel 7 are closely fitted, so as to ensure that when the No. 1 motor 5 rotates with the guide wheel 7, the guide wheel 7 can rotate with the material above the small V-block 46 through the pressure wheel 47. Through the regulation of the PLC controller 2, the No. 2 motor 81 works, the output shaft drives the active gear 84 to rotate, and the active gear 84 drives the passive gear 85 to rotate. Since the screw rod 82 is threadedly connected with the threaded hole opened in the middle of the passive gear 85, when the passive gear 85 rotates, the screw rod 82 pushes the second L seat 86 and slides to the left along the T-shaped guide rail 12, so that the grinding wheel unit 11 above the second L seat 86 is close to the material. Through the regulation of the PLC controller 2, the No. 3 motor 10 works, and the output shaft drives the corresponding stud to rotate. Since the studs are respectively threadedly connected with the threaded holes on the upper end of the third L seat 9, the studs drive the grinding wheel unit 11 to slide on the second L seat 86 while rotating, so as to adjust the distance between the two grinding wheel units 11.

It is worth noting that the specific model of the PLC controller 2 disclosed in this embodiment is S7-200, the electric push rod 41 can choose an electric push rod of model JN185T, the No. 1 motor 5 can choose a motor of model Y2VF90S-6, the No. 2 motor 81 can choose a motor of model 5TK40GU-CF, and the No. 3 motor 10 can choose a motor of model 5IK60RGN-5GN110K. The PLC controller 2 controls the operation of the electric push rod 41, the No. 1 motor 5, the No. 2 motor 81 and the No. 3 motor 10 using methods commonly used in the prior art.

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

Claims (1)

1. The utility model provides a complete machine adjustment structure of two emery wheel grinding equipment which characterized in that: comprises an installation bottom plate (1), a machine head adjusting mechanism (3), a material positioning adjusting mechanism (4) and a grinding wheel position adjusting mechanism (8);

mounting base plate (1): the middle part of the upper surface of the mounting bottom plate (1) is provided with two symmetrically distributed T-shaped guide rails (12);

Nose adjustment mechanism (3): the device is arranged on the left side of the upper surface of the mounting bottom plate (1);

Material positioning adjustment mechanism (4): the machine head adjusting mechanism is arranged at the upper end of the machine head adjusting mechanism (3);

Grinding wheel position adjustment mechanism (8): the left lower end of the grinding wheel position adjusting mechanism (8) is in sliding connection with the T-shaped guide rail (12);

The device further comprises a PLC (programmable logic controller) 2, wherein the PLC 2 is arranged on the front side of the upper surface of the mounting bottom plate 1, and the input end of the PLC 2 is electrically connected with an external power supply;

The machine head adjusting mechanism (3) comprises an adjusting nut (31), a movable seat (32), a screw rod (33), a guide rod (34) and a fixed square seat (35), wherein the fixed square seat (35) is arranged at the left rear end of the upper surface of the installation base plate (1), the movable seat (32) is slidably connected to the left front end of the upper surface of the installation base plate (1), the guide rod (34) is symmetrically arranged on the front side surface of the fixed square seat (35), sliding holes formed in the front side surface of the movable seat (32) are slidably connected with the guide rod (34) respectively, the screw rod (33) is arranged in the middle of the front side surface of the fixed square seat (35), the adjusting nut (31) is rotatably connected in a through hole formed in the middle of the front side surface of the movable seat (32), and the front end of the screw rod (33) penetrates through a through hole formed in the middle of the front side surface of the movable seat (32), and the front end of the screw rod (33) is in threaded connection with the adjusting nut (31).

The material positioning and adjusting mechanism (4) comprises an electric push rod (41), a first L seat (42), a clamping seat (43), a pressing rod (44), an adjusting rod (45) and a pressing wheel (47), wherein the first L seat (42) is arranged in the middle of the upper surface of the movable seat (32), the electric push rod (41) is arranged at the upper end of the front side surface of the first L seat (42), the clamping seat (43) is arranged at the rear end of the telescopic end of the electric push rod (41), the pressing rod (44) is rotationally connected in a rear end bayonet of the clamping seat (43) through a rotating shaft, the adjusting rod (45) is rotationally connected to the rear end of a bottom plate body of the first L seat (42) through a rotating shaft, the upper end of the adjusting rod (45) is rotationally connected with the middle of the pressing rod (44) through a rotating shaft, the pressing wheel (47) is rotationally connected to the rear end of the right side surface of the pressing rod (44), and the input end of the electric push rod (41) is electrically connected with the output end of the PLC (2);

The grinding wheel position adjusting mechanism (8) comprises a screw rod (82), a fixed vertical seat (83), a driven gear (85) and a second L seat (86), wherein the fixed vertical seat (83) is arranged on the right side of the upper surface of the mounting base plate (1), the driven gear (85) is rotationally connected in a mounting opening formed in the upper end of the left side surface of the mounting base plate (1) through a bearing, the second L seat (86) is slidably connected to the upper end of the T-shaped guide rail (12), the screw rod (82) is arranged at the upper end of the right side surface of the second L seat (86), and the screw rod (82) is in threaded connection with a threaded hole formed in the middle of the driven gear (85);

the material positioning and adjusting mechanism (4) further comprises a small V-shaped block (46), the small V-shaped block (46) is arranged on the rear side of the upper surface of the movable seat (32), and a V-shaped groove at the upper end of the small V-shaped block (46) corresponds to the position of the pressing wheel (47);

The grinding wheel position adjusting mechanism (8) further comprises a second motor (81) and a driving gear (84), the second motor (81) is arranged on the right side of the upper surface of the mounting base plate (1), the left end of an output shaft of the second motor (81) penetrates through a round hole formed in the lower end of the fixed vertical seat (83), the driving gear (84) is arranged at the left end of the output shaft of the second motor (81), the driving gear (84) is meshed with the driven gear (85), and the input end of the second motor (81) is electrically connected with the output end of the PLC (2);

The novel high-speed hydraulic control device is characterized by further comprising a first motor (5), a main shaft fixing seat (6) and a guide wheel (7), wherein the first motor (5) is arranged on the left side of the upper surface of the fixed square seat (35), the main shaft fixing seat (6) is arranged on the right side of the upper surface of the fixed square seat (35), a main shaft is rotationally connected to a mounting hole formed in the upper end of the right side surface of the main shaft fixing seat (6), the left end of the main shaft is fixedly connected with the right end of an output shaft of the first motor (5), the guide wheel (7) is arranged at the right end of the main shaft, the guide wheel (7) corresponds to the pinch roller (47) in position, and the input end of the first motor (5) is electrically connected with the output end of the PLC (2);

Still include third L seat (9), no. 10 motor and abrasive wheel unit (11), abrasive wheel unit (11) all sliding connection is in the bottom plate body upper surface middle part of second L seat (86), third L seat (9) symmetry sets up both ends around the bottom plate body upper surface of second L seat (86), no. 10 motor sets up respectively in the bottom plate body upper surface middle part of third L seat (9), all rotate in opposite directions from lateral surface middle part of abrasive wheel unit (11) and be connected with the double-screw bolt, the outer end of double-screw bolt respectively with the screw hole threaded connection that the third L seat (9) upper end was seted up, the opposite directions outside end of double-screw bolt respectively with the output shaft fixed connection of No. 10 motor, no. 10 motor (10) input electricity is connected the output of PLC controller (2).