CN114643520B - Polishing device and method based on engineering machinery - Google Patents

Polishing device and method based on engineering machinery Download PDF

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Publication number
CN114643520B
CN114643520B CN202210424051.1A CN202210424051A CN114643520B CN 114643520 B CN114643520 B CN 114643520B CN 202210424051 A CN202210424051 A CN 202210424051A CN 114643520 B CN114643520 B CN 114643520B
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CN
China
Prior art keywords
grinding
box body
polishing
sleeve
tooth sleeve
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CN202210424051.1A
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Chinese (zh)
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CN114643520A (en
Inventor
周娟
池沛
李志坚
王留红
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Xuzhou Yangsen Construction Technology Co ltd
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Xuzhou Yangsen Construction Technology Co ltd
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    • 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
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The invention discloses a polishing device and method based on engineering machinery, relating to the technical field of engineering machinery, and the technical scheme is characterized by comprising the following steps: a frame; the box body is fixed on the rack; grinding machanism, grinding machanism set up in the inside of box, and grinding machanism is including grinding the tooth sleeve, grinding the tooth sleeve rotate connect in the inside one side of box, and be used for carrying out rough machining to the piece of polishing, the effect is through the motor that sets up, make the tooth sleeve of polishing rotate to promote the automatic entering grinding tooth sleeve of the piece of polishing on the fixture, in grinding the telescopic rotation of tooth, the processing of polishing to the piece of polishing, and through the round hole of seting up, make the tooth sleeve of polishing discharge in rotatory, later fall into down the feed bin and collect, at this in-process, realize the automatic business turn over of the piece of polishing, need not the manual operation, not only labour saving and time saving, and avoided the emergence of incident.

Description

Polishing device and method based on engineering machinery
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a polishing device and a polishing method based on the engineering machinery.
Background
The engineering machine is an important component of equipment industry, and is generally called as engineering machine as all the mechanical equipment necessary for comprehensive mechanized construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various building engineering, wherein the engineering machine is mainly used in the fields of national defense construction engineering, traffic transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and the like.
Engineering machine tool comprises a plurality of spare parts, and need pass through the processing of more links in the production, wherein including the pad festival of polishing, mainly polishes the pipe junction in the engineering machine tool, and through the operation of outside polisher, it is smooth to polish the pipe junction to accord with the demand of production.
In polishing, along with the high-speed rotation of polisher, along with can a large amount of sweeps that splash to scatter in the workshop, wherein, in the process of polishing, need operating personnel to adjust the position of polishing, polish the part of polishing smoothly, however, not only make the operation comparatively troublesome, and the easy accidental injury operating personnel of the sweeps that flies out has certain potential safety hazard.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a polishing device and a polishing method based on engineering machinery.
In order to achieve the purpose, the invention provides the following technical scheme:
the method comprises the following steps:
a frame;
the box body is fixed on the rack;
the polishing mechanism is arranged inside the box body and comprises a polishing tooth sleeve, the polishing tooth sleeve is rotatably connected to one side inside the box body and is used for roughly processing a polishing piece, and a polishing pad is arranged inside the polishing tooth sleeve and is used for finely processing the polishing piece;
the displacement plates are connected to two sides in the box body in a sliding mode, gears are connected to the displacement plates in a rotating mode, and rotating shafts are connected to the gears in a rotating mode;
the box body is provided with a through groove, the through groove is formed in the bottom of the box body, a sliding block is connected inside the through groove in a sliding mode, and the rotating shaft is connected to the sliding block in a rotating mode;
the feeding assembly comprises a support, the support is connected to the displacement plate in a sliding mode, one side of the support penetrates through the box body and extends to the outside of the box body, and a clamping mechanism used for fixing the grinding piece is arranged on one side of the support extending to the outside of the box body;
and the electric telescopic rod is arranged on the displacement plate, the telescopic end of the electric telescopic rod is fixed on the support and is used for adjusting the position of the support.
Preferably, a circular hole is formed in the outer surface of the grinding tooth sleeve and used for discharging scraps generated in the grinding tooth sleeve, and the outer surface of the gear is meshed with the outer surface of the grinding tooth sleeve.
Preferably, fixture includes the U template, the U template is fixed in on the support, and the equal threaded connection in both sides of U template has the screw thread push rod, the screw thread push rod is used for carrying out the centre gripping fixedly to the piece of polishing.
Preferably, the bottom of box is provided with down the feed bin, the bottom intercommunication of feed bin has the collection box down, the bottom fixedly connected with baffle of collecting the box inner wall, the baffle with sliding connection has the bottom plate between the relative one side of collection box, the both sides at bottom plate top all are provided with supporting spring, two be provided with between supporting spring's the top and be used for carrying out filterable filter screen to the sweeps.
Preferably, the bottom of bottom plate is provided with compression spring, compression spring's bottom set up in the bottom of collection box inner wall.
Preferably, the top of bottom plate is provided with the suction pump, one side intercommunication of suction pump has the connecting pipe, the bottom of displacement plate is provided with the jet head, the one end of connecting pipe runs through respectively baffle and box extend to the inside of box, the connecting pipe extends to the inside one end of box with the jet head intercommunication.
Preferably, one side of box is provided with the motor, fixedly connected with rotation axis on the motor output shaft, the one end of rotation axis runs through the box and extends to the inside of box, the rotation axis extends to the inside one end fixedly connected with action wheel of box, the telescopic surface fixedly connected with of the tooth of polishing is followed the driving wheel, the surface of following the driving wheel passes through the belt and is connected with the surface transmission of action wheel.
Preferably, fixedly connected with fixed plate on the displacement plate, one side of fixed plate runs through the box and extends to one side of box, the fixed plate extends to the outside of box is through connecting rod fixedly connected with sleeve, telescopic inside is provided with and is used for polishing remaining sweeps and carrying out clear brush section of thick bamboo to the tooth sleeve inner wall of polishing.
Preferably, the equal threaded connection in telescopic both sides has and revolves wrong piece, it is right to revolve wrong piece be used for a brush section of thick bamboo is fixed, a brush section of thick bamboo runs through in proper order the box with polish the tooth sleeve and extend to polish the telescopic inside of tooth, a brush section of thick bamboo extends to polish the telescopic inside of tooth and contact in polish on the telescopic inner wall of tooth, be used for sweeping remaining sweeps.
A polishing method based on engineering machinery is applied to the polishing device based on the engineering machinery, and comprises the following steps:
the method comprises the following steps: when a grinding part is ground, firstly, one end of the grinding part is fixed on a clamping mechanism, wherein the grinding part is clamped and fixed by rotating a threaded push rod, a motor is started to enable a rotating shaft on an output shaft of the motor to rotate, and a driving wheel drives a driven wheel to rotate to drive a grinding gear sleeve to rotate;
step two: meanwhile, the rack can rotate with the gear through the meshing relationship and roll on the grinding tooth sleeve, and the displacement plate is pushed to slide on the inner wall of the box body, so that the rack moves along with the displacement plate and enters the box body to drive the grinding piece on the rack to enter the grinding tooth sleeve for grinding;
step three: during the rotation of the grinding tooth sleeve, grinding is carried out on a grinding piece, a large amount of scraps are generated, are discharged in rotation through the arranged round holes, fall into a blanking bin, and then are filtered by a filter screen, so that the scraps fall into a collecting box;
step four: start the suction pump, make the suction pump produce the adsorption affinity, absorb the sweeps on the feed bin inner wall, make it filter on the filter screen to fall into the inside of collecting the box, simultaneously, through the transport of connecting pipe, make gaseous blowout in the jet head, blow feed bin and the tooth sleeve surface of polishing, concentrate the sweeps on the filter screen, later get into through filtering and collect in the collection box.
Compared with the prior art, the invention has the following beneficial effects:
through the motor that sets up, make the tooth sleeve of polishing rotate, and promote the automatic tooth sleeve that enters into of polishing on the fixture, in the telescopic rotation of polishing tooth, the processing of polishing is carried out to the piece of polishing, and through the round hole of seting up, make the tooth sleeve of polishing discharge in rotatory, later fall into down the feed bin in collect, at this in-process, realize the automatic business turn over of the piece of polishing, need not the manual work and operate, not only labour saving and time saving, and the emergence of incident has been avoided.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a polishing device for engineering machinery according to the present invention;
FIG. 2 is a side view of the case shown in FIG. 1;
FIG. 3 is a schematic top view of the case shown in FIG. 2;
FIG. 4 is a side cross-sectional view of the grinding sleeve of FIG. 3;
FIG. 5 is a side cross-sectional view of the collection of FIG. 1;
fig. 6 is a schematic structural view of a second embodiment of a polishing device for engineering machinery according to the present invention;
FIG. 7 is a side view of the sleeve of FIG. 6;
fig. 8 is a schematic view of the structure of the brush cartridge shown in fig. 6.
1. A frame; 2. a box body; 3. a polishing mechanism; 31. grinding the gear sleeve; 32. polishing the pad; 4. a displacement plate; 5. a gear; 6. a rotating shaft; 7. a through groove; 8. a slider; 9. a feeding assembly; 91. a support; 10. a clamping mechanism; 101. a U-shaped plate; 102. a threaded push rod; 11. an electric telescopic rod; 12. a circular hole; 13. discharging a material bin; 14. a collection box; 15. a partition plate; 16. a base plate; 17. a support spring; 18. a filter screen; 19. a compression spring; 20. a suction pump; 21. a connecting pipe; 22. a gas showerhead; 23. a motor; 24. a rotating shaft; 25. a driving wheel; 26. a driven wheel; 27. a fixing plate; 28. a sleeve; 29. a brush barrel; 40. and (4) screwing the element.
Detailed Description
Embodiments of a polishing apparatus and method for an engineering machine according to the present invention will be further described with reference to fig. 1 to 5.
Example one
A grinding device for engineering machinery comprises:
a frame 1;
the box body 2 is fixed on the rack 1;
the polishing mechanism 3 is arranged inside the box body 2, the polishing mechanism 3 comprises a polishing tooth sleeve 31, the polishing tooth sleeve 31 is rotatably connected to one side inside the box body 2 and is used for roughly processing a polishing piece, and a polishing pad 32 is arranged inside the polishing tooth sleeve 31 and is used for finely processing the polishing piece;
the displacement plates 4 are connected to two sides inside the box body 2 in a sliding mode, a gear 5 is connected to each displacement plate 4 in a rotating mode, and a rotating shaft 6 is connected to each gear 5 in a rotating mode;
the through groove 7 is formed in the bottom of the box body 2, a sliding block 8 is connected inside the through groove 7 in a sliding mode, and the rotating shaft 6 is connected to the sliding block 8 in a rotating mode;
the feeding assembly 9 comprises a support 91, the support 91 is slidably connected to the displacement plate 4, one side of the support 91 penetrates through the box body 2 and extends to the outside of the box body 2, and a clamping mechanism 10 for fixing a grinding part is arranged on one side of the support 91 extending to the outside of the box body 2;
the electric telescopic rod 11 is arranged on the displacement plate 4, and the telescopic end of the electric telescopic rod 11 is fixed on the bracket 91 and is used for adjusting the position of the bracket 91;
the outer surface of the grinding tooth sleeve 31 is provided with teeth, and the teeth can be used for not only being meshed with a gear, but also being used for roughly grinding a grinding piece;
the polishing pad 32 is arranged, so that the polishing tooth sleeve 31 drives the polishing pad 32 to rotate in the rotation process, the placed polishing piece is polished, and waste scraps generated by polishing are discharged through the circular hole 12;
the electric telescopic rod 11 is connected with an external power supply and a control switch;
the electric telescopic rod 11 is arranged, the position of the bracket 91 can be adjusted, and when rough machining is carried out, the bracket 91 is pushed forwards, so that a grinding piece is in contact with the surface of the grinding tooth sleeve 31, and grinding is carried out;
when the fine machining is performed, the bracket 91 is adjusted to enable the grinding part on the bracket 91 to enter the grinding tooth sleeve 31, and the grinding part placed in the grinding tooth sleeve 31 is ground through rotation of the grinding tooth sleeve 31.
The outer surface of the grinding tooth sleeve 31 is provided with a circular hole 12 and is used for discharging waste chips generated in the grinding tooth sleeve 31, and the outer surface of the gear 5 is meshed with the outer surface of the grinding tooth sleeve 31;
the round hole 12 formed in the grinding tooth sleeve 31 can not only dissipate heat generated in rotation, but also discharge waste scraps generated in grinding, so that a cleaning effect is achieved.
The clamping mechanism 10 comprises a U-shaped plate 101, the U-shaped plate 101 is fixed on the support 91, two sides of the U-shaped plate 101 are in threaded connection with threaded push rods 102, and the threaded push rods 102 are used for clamping and fixing a grinding part;
the arrangement of the threaded push rod 102 drives the threaded push rod 102 to clamp and fix the polishing part under the rotation of screwing, so that the firmness in the polishing process is improved.
A blanking bin 13 is arranged at the bottom of the box body 2, a collecting box 14 is communicated with the bottom of the blanking bin 13, a partition plate 15 is fixedly connected to the bottom of the inner wall of the collecting box 14, a bottom plate 16 is slidably connected between one side of the partition plate 15 opposite to the collecting box 14, supporting springs 17 are arranged on two sides of the top of the bottom plate 16, and a filter screen 18 for filtering waste scraps is arranged between the top ends of the two supporting springs 17;
the inner wall of the blanking bin 13 is an inclined surface, so that falling scraps can enter the filter screen 18 under the action of gravity, and are collected after being filtered;
the support spring 17 is provided to support the filter screen 18 and transmit a vibration force to vibrate the filter screen 18 vertically.
A compression spring 19 is arranged at the bottom of the bottom plate 16, and the bottom end of the compression spring 19 is arranged at the bottom of the inner wall of the collection box 14;
when the suction pump 20 is operated, the compression spring 19 is rebounded by the generated vibration force, the bottom plate 16 slides up and down, the support spring 17 is pulled, the filter screen 18 vibrates, and the scraps blocking on the filter screen 18 are removed and fall into the collection box 14.
A suction pump 20 is arranged at the top of the bottom plate 16, a connecting pipe 21 is communicated with one side of the suction pump 20, an air nozzle 22 is arranged at the bottom of the displacement plate 4, one end of the connecting pipe 21 penetrates through the partition plate 15 and the box body 2 respectively and extends into the box body 2, and one end of the connecting pipe 21 extending into the box body 2 is communicated with the air nozzle 22;
the suction pump 20 is connected with an external power supply and a control switch;
the suction pump 20 is arranged, and can suck and filter the waste scraps entering the blanking bin 13 and then fall into a collection box for collection;
a filter screen is arranged on the air inlet of the suction pump 20 to prevent the waste chips from being sucked into the suction pump 20;
connecting pipe 21 is the hose, can stretch to satisfy displacement plate 4's slip, and the surface cover is equipped with the stainless steel pipe of elasticity screw thread, protects the hose.
A motor 23 is arranged on one side of the box body 2, a rotating shaft 24 is fixedly connected to an output shaft of the motor 23, one end of the rotating shaft 24 penetrates through the box body 2 and extends into the box body 2, a driving wheel 25 is fixedly connected to one end of the rotating shaft 24 extending into the box body 2, a driven wheel 26 is fixedly connected to the outer surface of the grinding tooth sleeve 31, and the outer surface of the driven wheel 26 is in transmission connection with the outer surface of the driving wheel 25 through a belt;
the motor 23 is connected with an external power supply and a control switch;
the motor 23 is a forward and reverse rotating motor, and can control the grinding part to enter and exit the grinding tooth sleeve 31, so that the finish machining of the grinding part is completed.
A polishing method based on engineering machinery is applied to a polishing device based on engineering machinery and comprises the following steps:
the method comprises the following steps: when a grinding piece is ground, firstly, one end of the grinding piece is fixed on the clamping mechanism 10, wherein the grinding piece is clamped and fixed by rotating the threaded push rod 102, the motor 23 is started, the rotating shaft 24 on the output shaft of the motor 23 is rotated, the driving wheel 25 drives the driven wheel 26 to rotate, and the grinding tooth sleeve 31 is driven to rotate;
step two: meanwhile, through the meshing relationship, the rack can rotate with the gear 5 and roll on the grinding tooth sleeve 31, the displacement plate 4 is pushed to slide on the inner wall of the box body 2, the bracket 91 also moves along with the sliding of the displacement plate and enters the box body 2, and a grinding piece on the bracket 91 is driven to enter the grinding tooth sleeve 31 for grinding;
step three: during the rotation of the grinding tooth sleeve 31, grinding is carried out on a grinding part, a large amount of scraps are generated, are discharged in the rotation process through the round hole 12, fall into the lower material bin 13, and then are filtered by the filter screen 18, so that the scraps fall into the collection box 14;
step four: the suction pump 20 is started, the suction pump 20 generates adsorption force, scraps on the inner wall of the lower hopper 13 are sucked, the scraps are filtered on the filter screen 18 and fall into the collecting box 14, meanwhile, gas is sprayed out of the air nozzle 22 through the conveying of the connecting pipe 21, the surfaces of the lower hopper 13 and the grinding tooth sleeve 31 are blown, the scraps are concentrated on the filter screen 18, and then the scraps enter the collecting box 14 through filtering to be collected.
The working principle is as follows:
the method comprises the following steps: when a grinding piece is ground, firstly, one end of the grinding piece is fixed on the clamping mechanism 10, wherein the grinding piece is clamped and fixed by rotating the threaded push rod 102, then the motor 23 is started to enable the rotating shaft 24 on the output shaft of the motor 23 to rotate, and the driving wheel 25 drives the driven wheel 26 to rotate through the connection of a belt, so as to drive the grinding gear sleeve 31 to rotate;
step two: meanwhile, through the meshing relationship, the rack can rotate with the gear 5 and roll on the grinding tooth sleeve 31, the displacement plate 4 is pushed to slide on the inner wall of the box body 2, the bracket 91 also moves along with the sliding of the displacement plate and enters the box body 2, and a grinding piece on the bracket 91 is driven to enter the grinding tooth sleeve 31 for grinding;
step three: in the rotation of the grinding tooth sleeve 31, the grinding part is ground, and a large amount of scraps are generated, the scraps are discharged through the arranged round hole 12 in the rotation, the scraps fall into the lower material bin 13, the scraps fall into the collecting box 14 through the filtering of the filter screen 18, meanwhile, the suction pump 20 is started, the suction pump 20 generates adsorption force, the scraps on the inner wall of the lower material bin 13 are sucked, the scraps are filtered on the filter screen 18 and fall into the collecting box 14, meanwhile, the gas is sprayed out of the gas nozzle 22 through the conveying of the connecting pipe 21, the surfaces of the lower material bin 13 and the grinding tooth sleeve 31 are blown, the scraps are concentrated on the filter screen 18, and then the scraps are collected in the collecting box 14 through filtering.
Example two
Please refer to fig. 6-8:
a fixing plate 27 is fixedly connected to the displacement plate 4, one side of the fixing plate 27 penetrates through the box body 2 and extends to one side of the box body 2, the fixing plate 27 extends to the outside of the box body 2 and is fixedly connected with a sleeve 28 through a connecting rod, and a brush barrel 29 for cleaning waste scraps left by polishing the inner wall of a polishing tooth sleeve 31 is arranged inside the sleeve 28;
the arranged brush barrel 29 can enter the inner part of the grinding tooth sleeve 31, and can sweep the residual scraps to release from the circular hole 12 and release from the right opening of the grinding tooth sleeve 31 by contacting and rubbing the inner wall of the grinding tooth sleeve 31 (at the moment, a grinding part is separated from the grinding tooth sleeve 31, and the cleaning of the brush barrel 29 on the inner wall of the grinding tooth sleeve 31 cannot be influenced);
the arranged brush barrel 29 is driven by the motor 23, so that after the grinding part is processed, the brush barrel 29 enters the grinding tooth sleeve 31 for cleaning in the process of separating from the grinding tooth sleeve 31.
The provision of the sleeve 28 allows the brush cartridge 29 to be inserted, thereby facilitating replacement of the brush cartridge 29.
The both sides of sleeve 28 are all threaded connection and are twisted piece 40 soon, it is right to twist piece 40 is used for a brush section of thick bamboo 29 is fixed, a brush section of thick bamboo 29 runs through in proper order box 2 and the tooth sleeve 31 of polishing and extend to polish the inside of tooth sleeve 31, a brush section of thick bamboo 29 extends to polish the inside of tooth sleeve 31 and contact in polish on the inner wall of tooth sleeve 31 for sweep remaining sweeps.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (8)

1. The utility model provides a based on grinding device for engineering machine tool which characterized in that includes:
a frame (1);
the box body (2), the box body (2) is fixed on the frame (1);
the polishing mechanism (3) is arranged inside the box body (2), the polishing mechanism (3) comprises a polishing gear sleeve (31), the polishing gear sleeve (31) is rotatably connected to one side inside the box body (2) and is used for roughly machining a polishing piece, and a polishing pad (32) is arranged inside the polishing gear sleeve (31) and is used for finely machining the polishing piece;
the displacement plates (4) are connected to two sides inside the box body (2) in a sliding mode, a gear (5) is connected to each displacement plate (4) in a rotating mode, and a rotating shaft (6) is connected to each gear (5) in a rotating mode;
the box body (2) is provided with a through groove (7), the through groove (7) is formed in the bottom of the box body (2), a sliding block (8) is connected inside the through groove (7) in a sliding mode, and the rotating shaft (6) is connected to the sliding block (8) in a rotating mode;
the feeding assembly (9) comprises a support (91), the support (91) is connected to the displacement plate (4) in a sliding mode, one side of the support (91) penetrates through the box body (2) and extends to the outside of the box body (2), and a clamping mechanism (10) used for fixing a grinding piece is arranged on one side of the support (91) extending to the outside of the box body (2);
electric telescopic handle (11), electric telescopic handle (11) set up in on displacement plate (4), and the flexible end of electric telescopic handle (11) is fixed in on support (91), and be used for adjusting the position of support (91), round hole (12) have been seted up to the surface of gear grinding sleeve (31), and be used for with the sweeps that produces in gear grinding sleeve (31) are discharged, the surface of gear (5) with the surface engagement of gear grinding sleeve (31), fixture (10) include U template (101), U template (101) are fixed in on support (91), and the equal threaded connection in both sides of U template (101) has screw push rod (102), screw push rod (102) are used for carrying out the centre gripping to the piece of polishing fixed.
2. The grinding device for the engineering machinery is characterized in that a lower storage bin (13) is arranged at the bottom of the box body (2), a collecting box (14) is communicated with the bottom of the lower storage bin (13), a partition plate (15) is fixedly connected to the bottom of the inner wall of the collecting box (14), a bottom plate (16) is connected between the partition plate (15) and the side, opposite to the collecting box (14), in a sliding manner, supporting springs (17) are arranged on two sides of the top of the bottom plate (16), and a filter screen (18) used for filtering waste scraps is arranged between the top ends of the two supporting springs (17).
3. The grinding device for the engineering machinery is characterized in that a compression spring (19) is arranged at the bottom of the bottom plate (16), and the bottom end of the compression spring (19) is arranged at the bottom of the inner wall of the collecting box (14).
4. The grinding device for the engineering machinery is characterized in that a suction pump (20) is arranged at the top of the bottom plate (16), a connecting pipe (21) is communicated with one side of the suction pump (20), an air nozzle (22) is arranged at the bottom of the displacement plate (4), one end of the connecting pipe (21) penetrates through the partition plate (15) and the box body (2) respectively and extends to the inside of the box body (2), and one end of the connecting pipe (21) extending to the inside of the box body (2) is communicated with the air nozzle (22).
5. The grinding device for the engineering machinery is characterized in that a motor (23) is arranged on one side of the box body (2), a rotating shaft (24) is fixedly connected to an output shaft of the motor (23), one end of the rotating shaft (24) penetrates through the box body (2) and extends into the box body (2), a driving wheel (25) is fixedly connected to one end of the rotating shaft (24) extending into the box body (2), a driven wheel (26) is fixedly connected to the outer surface of the grinding tooth sleeve (31), and the outer surface of the driven wheel (26) is in transmission connection with the outer surface of the driving wheel (25) through a belt.
6. The grinding device for the engineering machinery as claimed in claim 5, wherein a fixing plate (27) is fixedly connected to the displacement plate (4), one side of the fixing plate (27) penetrates through the box body (2) and extends to one side of the box body (2), the fixing plate (27) extends to the outside of the box body (2) and is fixedly connected with a sleeve (28) through a connecting rod, and a brush barrel (29) for cleaning waste scraps left after grinding the inner wall of the grinding tooth sleeve (31) is arranged inside the sleeve (28).
7. The grinding device for the engineering machinery is characterized in that a screwing piece (40) is connected to two sides of the sleeve (28) in a threaded mode, the screwing piece (40) is used for fixing the brush barrel (29), the brush barrel (29) penetrates through the box body (2) and the grinding tooth sleeve (31) in sequence and extends to the inside of the grinding tooth sleeve (31), and the brush barrel (29) extends to the inside of the grinding tooth sleeve (31) and is in contact with the inner wall of the grinding tooth sleeve (31) and is used for sweeping residual scraps.
8. A grinding method based on engineering machinery, which is applied to the grinding device based on engineering machinery disclosed by claim 7, and is characterized by comprising the following steps:
the method comprises the following steps: when a grinding part is ground, firstly, one end of the grinding part is fixed on a clamping mechanism (10), wherein the grinding part is clamped and fixed by rotating a threaded push rod (102), a motor (23) is started, a rotating shaft (24) on an output shaft of the motor (23) rotates, a driving wheel (25) drives a driven wheel (26) to rotate, and a grinding tooth sleeve (31) is driven to rotate;
step two: meanwhile, the gear (5) can rotate through the meshing relation and roll on the grinding tooth sleeve (31), the displacement plate (4) is pushed to slide on the inner wall of the box body (2), the support (91) also moves along with the displacement plate and enters the box body (2), and a grinding piece on the support (91) is driven to enter the grinding tooth sleeve (31) for grinding;
step three: during the rotation of the grinding tooth sleeve (31), grinding is carried out on a grinding part, a large amount of scraps are generated, are discharged in the rotation process through a round hole (12) formed in the grinding tooth sleeve, fall into a lower storage bin (13), and are filtered by a filter screen (18) to enable the scraps to fall into a collection box (14);
step four: starting a suction pump (20), enabling the suction pump (20) to generate adsorption force, sucking scraps on the inner wall of a lower silo (13), enabling the scraps to be filtered on a filter screen (18) and fall into the collecting box (14), meanwhile, enabling gas to be sprayed out of a gas nozzle (22) through conveying of a connecting pipe (21), blowing the surfaces of the lower silo (13) and a grinding tooth sleeve (31), intensively falling the scraps on the filter screen (18), and then enabling the scraps to enter the collecting box (14) through filtering to be collected.
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US5916014A (en) * 1994-04-26 1999-06-29 Emerson Special Products Division Oscillating belt/spindle sander
US6102787A (en) * 1994-04-26 2000-08-15 Emerson Electric Co. Oscillating combination belt, spindle and edge sander
US5549507A (en) * 1994-04-26 1996-08-27 Emerson Electric Co. Combined motor and mechanical drive for use in oscillating spindle sander
CA2258328C (en) * 1998-01-21 2003-11-25 James D. Schroeder Oscillating combination belt, spindle, and edge sander
CN107738167A (en) * 2017-11-01 2018-02-27 宁波高新区峰林化工科技有限公司 A kind of steel pipe inside and outside wall while sanding apparatus
CN111660152A (en) * 2020-07-07 2020-09-15 青欣智能科技(烟台)有限公司 Grinding device for inner wall of circular tube for machine manufacturing
CN111775015A (en) * 2020-08-03 2020-10-16 福州市长乐区西斯图科技有限公司 Automatic small parts machining equipment of polishing of replacement grinding apparatus
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