CN110802479A - Flat sand machine - Google Patents

Flat sand machine Download PDF

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Publication number
CN110802479A
CN110802479A CN201911227109.8A CN201911227109A CN110802479A CN 110802479 A CN110802479 A CN 110802479A CN 201911227109 A CN201911227109 A CN 201911227109A CN 110802479 A CN110802479 A CN 110802479A
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CN
China
Prior art keywords
pressing plate
sand
flat sand
guide rail
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911227109.8A
Other languages
Chinese (zh)
Inventor
王超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Belino Sanding Technology Co Ltd
Original Assignee
Belino Sanding Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Belino Sanding Technology Co Ltd filed Critical Belino Sanding Technology Co Ltd
Priority to CN201911227109.8A priority Critical patent/CN110802479A/en
Publication of CN110802479A publication Critical patent/CN110802479A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0015—Hanging grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/007—Weight compensation; Temperature compensation; Vibration damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • B24B49/165—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load for grinding tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece

Abstract

The invention discloses a flat sand machine, comprising: the sand leveling device is characterized by being provided with a guide rail, a pressing plate mechanism connected with the guide rail in a sliding manner, and a driving device driving the pressing plate mechanism to run along the guide rail, wherein the pressing plate mechanism is movably abutted and matched with the abrasive belt. The invention effectively improves the polishing efficiency and the polishing uniformity of the surface of the workpiece.

Description

Flat sand machine
Technical Field
The invention relates to the technical field of sanding machines, in particular to a flat sanding machine.
Background
Products such as iron, stainless steel, timber need to be ground and polished in the production process, flat sand machine adopts the clamp plate to push down the abrasive band, the nylon belt polishes the workpiece surface, but current flat sand machine generally adopts manual control clamp plate to carry out the flat sand to the work piece, make in the polishing operation in-process of polishing, the polishing pressure can't remain stable, the work piece is constantly polished in the abrasive band rotation in-process, lead to the surface polishing inhomogeneous, leave the damage on the work piece easily, reduce production quality and efficiency, and the working method of manual operation, can't carry out the accurate processing to the work piece of large size, there is obvious defect.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide the flat sand machine with constant grinding and polishing pressure and high polishing uniformity of the surface of a workpiece.
The invention adopts the following technical scheme to realize the purpose:
a flat sand machine comprising: the sand leveling device is characterized in that a guide rail, a pressing plate mechanism connected with the guide rail in a sliding manner and a driving device driving the pressing plate mechanism to run along the guide rail are further arranged in the sand leveling device, and the pressing plate mechanism is connected with the abrasive belt in a jacking manner.
As a further explanation of the above scheme, the driving device includes a driving motor, a driving wheel in transmission connection with the output shaft of the motor, a driven wheel, and a synchronous belt connected between the driving wheel and the driven wheel in a surrounding manner, wherein a connecting piece is fixedly connected to the synchronous belt, the connecting piece is fixedly connected to the platen mechanism, and the synchronous belt is driven by the motor to reciprocate, so as to drive the platen mechanism to slide on the guide rail.
The other alternative scheme is that the driving device comprises a driving motor, a bearing support, a screw rod and a screw rod seat, wherein two ends of the screw rod are arranged on the bearing support, the motor is in transmission connection with one end of the screw rod, the screw rod seat is arranged on the screw rod, and the pressing plate mechanism is fixedly connected with the screw rod seat.
Further, the pressing plate mechanism comprises a base in sliding connection with the guide rail, a movable seat movably connected with the base, a pressing plate fixedly connected with the movable seat, and a pressure control device for controlling the pressure of the pressing plate, wherein the pressing plate is connected with the abrasive belt in a jacking mode.
Further, the pressure control device comprises an air cylinder and an air cylinder pressure gauge in control connection with the air cylinder through a PLC system, wherein the air cylinder is fixedly connected to the base, an output shaft of the air cylinder is in transmission connection with the movable seat, and the air cylinder pressure gauge controls the pressure of the pressing plate against the abrasive belt.
In another alternative scheme, the pressure control device comprises a servo motor and a pressure sensor in control connection with the servo motor through a PLC system, wherein the servo motor is fixedly connected to the base, an output shaft of the servo motor is in transmission connection with the movable seat, and the pressure sensor detects the pressure of the pressing plate against the abrasive belt.
Further, still be provided with eccentric device on the pressure plate mechanism, eccentric device include with guide rail sliding connection's connecting seat, fixed mounting be in eccentric motor on the connecting seat, and with the carousel of eccentric motor output shaft transmission connection, the eccentric wheel that is connected with on the carousel, be provided with the connecting guide rail of horizontal direction on the connecting seat, the base with connecting guide rail sliding connection, wherein fixedly connected with a connecting plate on the connecting seat, be provided with on the connecting plate with gyro wheel complex logical groove.
Furthermore, the sand leveling device is movably connected with the rack through a lifting device, the lifting device comprises a lifting motor and a plurality of groups of lifting screw rods in transmission connection with an output shaft of the lifting motor, each group of lifting screw rods is in rotary connection with the sand leveling device, and the sand leveling device is lifted along with the rotation of the lifting screw rods.
Furthermore, a conveying device is further arranged on the rack, the sand leveling device is installed at the input end of the conveying device, and a sand leveling device and a sand polishing disc, or a sand leveling device and a sand polishing grinding wheel, or a sand leveling device, a sand polishing grinding disc and a sand polishing grinding wheel are sequentially arranged on the rack along the conveying direction of the conveying device.
Furthermore, the frame is provided with measurement detection light curtains corresponding to the two sides of the sand leveling device, and the measurement detection light curtains are fixedly connected to the frame along the vertical direction.
Furthermore, an abrasive belt tensioning mechanism is arranged on the sand leveling device and comprises a mounting seat with a slide rail, an adjusting seat, an adjusting cylinder and a guide wheel, wherein the guide wheel is mounted on the adjusting seat, the adjusting seat is in sliding connection with the mounting seat through the slide rail, and an output shaft of the adjusting cylinder is fixedly connected with the adjusting seat.
The invention adopts the technical proposal to achieve the following beneficial effects:
1. the sand leveling device is movably connected to the rack through the lifting device, so that the working height of the sand leveling device can be effectively adjusted, and the sand leveling device is suitable for processing workpieces with different thicknesses; the pressure control device is arranged on the pressing plate mechanism, the air cylinder and the air cylinder pressure gauge are matched, or the servo motor and the pressure sensor are matched in two control modes, the pressing pressure of the pressing plate can be accurately controlled, the pressure is kept stable, and the workpiece is prevented from being excessively abraded.
2. The pressing plate mechanism realizes the reciprocating motion of the pressing plate mechanism in the direction vertical to the conveying direction by arranging the guide rail and the base movably connected with the guide rail, so that the working surface of the abrasive belt is further enlarged, even the corner position of a workpiece can be uniformly polished by the abrasive belt, and the pressing plate mechanism is suitable for processing large-size workpieces; meanwhile, the measuring and detecting light curtains are arranged on two sides of the rack, the width of a workpiece can be accurately detected, so that the moving distance of the pressing plate device on the guide rail is controlled, sand leakage and sand mistake are prevented, and the production quality is guaranteed.
3. The invention can also realize the continuous production mode of the workpiece while conveying and smoothing sand by additionally arranging the conveying device on the frame, further improve the production efficiency, and can flexibly combine a plurality of polishing devices such as a smoothing sand device-a polishing sand table, a smoothing sand device-a polishing sand wheel, a smoothing sand device-a polishing sand table-a polishing sand wheel and the like in sequence along the conveying direction, thereby achieving the purpose of realizing a plurality of production modes by one machine and having wide application range.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the sand flattening device provided by the invention.
Fig. 3 is a schematic structural diagram of the sand flattening device provided by the invention.
Fig. 4 is a schematic structural diagram of the sand flattening device provided by the invention.
Fig. 5 is a schematic structural diagram of the driving device in fig. 2.
Fig. 6 is a schematic structural view of the platen mechanism of fig. 2.
Fig. 7 is a schematic structural view of an eccentric device provided by the present invention.
Fig. 8 is a side view of fig. 7.
Fig. 9 is a schematic structural diagram of the present invention.
Fig. 10 is a schematic structural view of a belt tensioning mechanism provided by the present invention.
Description of reference numerals: 1. the device comprises a frame, 2, a sand flattening device, 2-1, an abrasive belt, 2-2, a guide wheel, 2-3, a rotating motor, 3, a guide rail, 4, a pressing plate mechanism, 4-1, a base, 4-2, a movable seat, 4-3, a pressing plate, 5, a driving device, 5-1, a driving motor, 5-2, a driving wheel, 5-3, a driven wheel, 5-4, a synchronous belt, 5-5, a connecting piece, 6, a pressure control device, 6-1, an air cylinder, 7, an eccentric device, 7-1, a connecting seat, 7-2, an eccentric motor, 7-3, a turntable, 7-4, a roller, 7-5, a connecting guide rail, 7-6, a connecting plate, 7-7, a through groove, 8, a lifting device, 8-1, a lifting motor, 8-2, The device comprises a lifting screw rod, 9, a conveying device, 10, a polishing and grinding disc, 11, a polishing and grinding wheel, 12, a measurement and detection light curtain, 13, a sand belt tensioning mechanism, 13-1, a mounting seat, 13-2, an adjusting seat, 13-3 and an adjusting cylinder.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
Example one
As shown in fig. 1 to 4, a flat sand machine includes: the sand leveling device comprises a frame 1 and a sand leveling device 2 arranged on the frame, wherein the sand leveling device 2 comprises an abrasive belt 2-1, a plurality of guide wheels 2-2 and a rotating motor 2-3 for driving the abrasive belt to rotate around the guide wheels, and is characterized in that a guide rail 3, a pressing plate mechanism 4 connected with the guide rail 3 in a sliding manner and a driving device 5 for driving the pressing plate mechanism 4 to run along the guide rail 3 are further arranged in the sand leveling device 2, and the pressing plate mechanism 4 is abutted to the abrasive belt 2-1.
Further, as shown in fig. 5, the driving device 5 includes a driving motor 5-1, a driving wheel 5-2 in transmission connection with the output shaft of the motor, a driven wheel 5-3, and a synchronous belt 5-4 connected between the driving wheel and the driven wheel in a surrounding manner, wherein a connecting piece 5-5 is fixedly connected to the synchronous belt 5-4, and the connecting piece is fixedly connected to the platen mechanism 4.
Further, as shown in fig. 6, the pressing plate mechanism 4 includes a base 4-1 slidably connected to the guide rail, a movable seat 4-2 movably connected to the base, a pressing plate 4-3 fixedly connected to the movable seat, and a pressure control device 6 for controlling a pressure of the pressing plate, wherein the pressing plate 4-3 abuts against the abrasive belt.
Further, the pressure control device 6 comprises an air cylinder 6-1 and an air cylinder pressure gauge which is in control connection with the air cylinder through a PLC system, wherein the air cylinder 6-1 is fixedly connected to the base 4-1, an output shaft of the air cylinder is in transmission connection with the movable seat 4-2, and the air cylinder pressure gauge controls the pressure of the pressing plate against the abrasive belt.
Further, as shown in fig. 7-8, the pressing plate mechanism 4 is further provided with an eccentric device 7, the eccentric device 7 includes a connecting seat 7-1 slidably connected to the guide rail, an eccentric motor 7-2 fixedly mounted on the connecting seat, and a rotary table 7-3 drivingly connected to an output shaft of the eccentric motor, the rotary table is eccentrically connected to a roller 7-4, the connecting seat 7-1 is provided with a connecting guide rail 7-5 in a horizontal direction, the base 4-1 is slidably connected to the connecting guide rail 7-5, wherein the base 4-1 is fixedly connected to a connecting plate 7-6, and the connecting plate is provided with a through groove 7-7 matched with the roller 7-4.
Furthermore, the sand leveling device 2 is movably connected with the rack 1 through a lifting device 8, the lifting device comprises a lifting motor 8-1 and a plurality of groups of lifting screw rods 8-2 in transmission connection with an output shaft of the lifting motor, each group of lifting screw rods is rotatably connected with the sand leveling device, and the sand leveling device is lifted along with the rotation of the lifting screw rods.
Further, as shown in fig. 9, a conveying device 9 is further arranged on the rack, the sand leveling device is mounted at an input end of the conveying device 9, and a sand leveling device 2 and a sand polishing disc 10, or a sand leveling device 2 and a sand polishing wheel 11, or a sand leveling device 2, a sand polishing disc 10 and a sand polishing wheel 11 are sequentially arranged on the rack 1 along a conveying direction of the conveying device 9.
Further, the frame 1 is provided with measurement detection light curtains 12 corresponding to the two sides of the sand leveling device 2, and the measurement detection light curtains 12 are fixedly connected to the frame 1 along the vertical direction.
Further, as shown in fig. 10, a belt tensioning mechanism 13 is disposed on the sand leveling device 2, the belt tensioning mechanism 13 includes a mounting seat 13-1 with a slide rail, an adjusting seat 13-2, an adjusting cylinder 13-3 and a guide wheel 2-2, wherein the guide wheel 2-2 is mounted on the adjusting seat 13-2, the adjusting seat 13-2 is slidably connected to the mounting seat 13-1 through the slide rail, and an output shaft of the adjusting cylinder 13-3 is fixedly connected to the adjusting seat 13-2.
In the embodiment, the sand flattening device on the sand flattening machine can be arranged into a triangular sand flattening frame or a quadrangular sand flattening frame according to the number of the guide wheels. In the actual production process, workers adjust the lifting device according to the thickness of a processed workpiece, control the lifting of the sand leveling device to enable the abrasive belt to be in contact with the workpiece, meanwhile, pressure data of a cylinder pressure gauge is preset according to the abrasion degree of a required finished product, the pressure applied to the pressing plate by the cylinder is accurately controlled through a PLC (programmable logic controller) system, and the pressing plate is abutted on the abrasive belt to level sand with the workpiece; the measurement that frame both sides set up detects the light curtain, preferentially chooses SK08 model series for use, the light curtain can carry out accurate measurement to the width of work piece to in feeding back data to the PLC system, the operation of PLC system control driving motor realizes the reciprocating motion of clamp plate mechanism on the guide rail. The frame can be additionally provided with a conveying device to realize a continuous production mode of conveying workpieces and flattening sand, so that the production efficiency is further improved, and the flexible combination of multiple sand flattening devices, such as a sand flattening device, a sand polishing and grinding disc, a sand flattening device, a sand polishing and grinding wheel, a sand flattening device, a sand polishing and grinding disc, a sand polishing and grinding wheel and the like can be sequentially arranged along the conveying direction, so that the purpose of realizing multiple production modes by one machine can be achieved, and the application range is wide.
Example two
The structure of the flat sand machine provided by the embodiment is basically the same as that of the embodiment, and the difference is that: the driving device comprises a driving motor, a bearing support, a screw rod and a screw rod seat, wherein two ends of the screw rod are arranged on the bearing support, the motor is in transmission connection with one end of the screw rod, the screw rod seat is arranged on the screw rod, and the pressing plate mechanism is fixedly connected with the screw rod seat.
EXAMPLE III
The structure of the flat sand machine provided by the embodiment is basically the same as that of the embodiment, and the difference is that: the pressure control device comprises a servo motor and a pressure sensor which is in control connection with the servo motor through a PLC system, wherein the servo motor is fixedly connected to the base, an output shaft of the servo motor is in transmission connection with the movable seat, and the pressure sensor detects the pressure of the pressing plate against the abrasive belt.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (10)

1. A flat sand machine comprising: the sand leveling device is characterized by being provided with a guide rail, a pressing plate mechanism connected with the guide rail in a sliding manner, and a driving device driving the pressing plate mechanism to run along the guide rail, wherein the pressing plate mechanism is movably abutted and matched with the abrasive belt.
2. The flat sand machine according to claim 1, wherein the driving device comprises a driving motor, a driving wheel in transmission connection with the output shaft of the motor, a driven wheel, and a synchronous belt connected between the driving wheel and the driven wheel in a surrounding manner, wherein a connecting piece is fixedly connected to the synchronous belt, and the connecting piece is fixedly connected to the pressing plate mechanism.
3. The flat sand machine according to claim 1, wherein the driving device comprises a driving motor, a bearing support, a screw rod and a screw rod seat, wherein two ends of the screw rod are arranged on the bearing support, the motor is in transmission connection with one end of the screw rod, the screw rod seat is arranged on the screw rod, and the pressing plate mechanism is fixedly connected with the screw rod seat.
4. The flat sand machine according to claim 1, wherein the pressing plate mechanism comprises a base slidably connected with the guide rail, a movable seat movably connected with the base, a pressing plate fixedly connected with the movable seat, and a pressure control device for controlling the pressure of the pressing plate, wherein the pressing plate is abutted against the abrasive belt.
5. The flat sand machine according to claim 4, characterized in that the pressure control device comprises a cylinder and a cylinder pressure gauge in control connection with the cylinder through a PLC system, wherein the cylinder is fixedly connected to the base, an output shaft of the cylinder is in transmission connection with the movable seat, and the cylinder pressure gauge controls the pressure of the pressing plate against the abrasive belt.
6. The flat sand machine according to claim 4, wherein the pressure control device comprises a servo motor and a pressure sensor in control connection with the servo motor through a PLC system, wherein the servo motor is fixedly connected to the base, an output shaft of the servo motor is in transmission connection with the movable seat, and the pressure sensor detects the pressure of the pressing plate against the abrasive belt.
7. The flat sand machine according to claim 4, wherein the pressing plate mechanism is further provided with an eccentric device, the eccentric device comprises a connecting seat slidably connected with the guide rail, an eccentric motor fixedly mounted on the connecting seat, and a rotary plate in transmission connection with an output shaft of the eccentric motor, a roller is eccentrically connected with the rotary plate, the connecting seat is provided with a connecting guide rail in a horizontal direction, the base is slidably connected with the connecting guide rail, a connecting plate is fixedly connected with the connecting seat, and the connecting plate is provided with a through groove matched with the roller.
8. The flat sand machine according to claim 1, characterized in that a conveying device is further arranged on the frame, the flat sand device is mounted at the input end of the conveying device, and a flat sand device, a polishing sand table, or a flat sand device, a polishing sand wheel, or a flat sand device, a polishing sand table, a polishing sand wheel are arranged on the frame in sequence along the conveying direction of the conveying device.
9. The flat sand machine according to claim 1, wherein the flat sand device is movably connected with the frame through a lifting device, the lifting device comprises a lifting motor and a plurality of groups of lifting screws in transmission connection with output shafts of the lifting motor, each group of lifting screws is in rotational connection with the flat sand device, and the flat sand device is lifted along with the rotation of the lifting screws.
10. The flat sand machine according to claim 1, characterized in that measurement detection light curtains are arranged on the machine frame corresponding to two sides of the flat sand device, and the measurement detection light curtains are fixedly connected to the machine frame along a vertical direction.
CN201911227109.8A 2019-12-04 2019-12-04 Flat sand machine Pending CN110802479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911227109.8A CN110802479A (en) 2019-12-04 2019-12-04 Flat sand machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911227109.8A CN110802479A (en) 2019-12-04 2019-12-04 Flat sand machine

Publications (1)

Publication Number Publication Date
CN110802479A true CN110802479A (en) 2020-02-18

Family

ID=69492441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911227109.8A Pending CN110802479A (en) 2019-12-04 2019-12-04 Flat sand machine

Country Status (1)

Country Link
CN (1) CN110802479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114986343A (en) * 2022-06-29 2022-09-02 成都西交轨道交通技术服务有限公司 Rigid contact line rapid polishing system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114986343A (en) * 2022-06-29 2022-09-02 成都西交轨道交通技术服务有限公司 Rigid contact line rapid polishing system and method
CN114986343B (en) * 2022-06-29 2024-02-06 成都西交轨道交通技术服务有限公司 Rapid polishing system and method for rigid contact line

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