CN114367899A - Instrument trimming device is used in safe construction - Google Patents
Instrument trimming device is used in safe construction Download PDFInfo
- Publication number
- CN114367899A CN114367899A CN202210264322.1A CN202210264322A CN114367899A CN 114367899 A CN114367899 A CN 114367899A CN 202210264322 A CN202210264322 A CN 202210264322A CN 114367899 A CN114367899 A CN 114367899A
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- China
- Prior art keywords
- sliding
- fixedly connected
- polishing
- floating
- negative pressure
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Classifications
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- 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
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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
- 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
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a tool finishing device for safety construction, which relates to the technical field of safety tool finishing and comprises a supporting device; two floating parts are arranged on the supporting device; the supporting device is provided with a linkage driving part, and the linkage driving part is provided with a negative pressure lifting part; the negative pressure lifting part is provided with four clamping devices; a switching device is rotatably connected between the two floating parts; install trimming means on the auto-change over device, the staff of being convenient for is quick and accurate installation safety helmet more, can effectually avoid polishing excessive problem simultaneously, it is more nimble to the maintenance of safety helmet, switching dressing mode that can be quick, it can't carry out even atress to safety helmet shell both sides and maintain to have solved, work efficiency is low when the effect of repairing is poor, can't pinpoint the safety helmet automatically, dressing error is big, can't polish the position according to brim of a hat automatically regulated, the single problem of dressing mode.
Description
Technical Field
The invention relates to the technical field of safe tool finishing, in particular to a tool finishing device for safe construction.
Background
Safety protection tools play an important role in construction, wherein safety helmets are widely used and need to be trimmed during the actual machining of the safety helmet.
For example, application No.: CN202022377034.6, which relates to a plastic product trimming machine in the technical field of plastic product trimming, comprises a workbench, wherein a motor is arranged on the upper end surface of the workbench, a clamping device is fixedly connected to the output end of a motor shaft of the motor, two groups of sliding grooves II are arranged on the left side of the upper end surface of the workbench, two matched sliding blocks II are arranged in the sliding grooves II, a moving plate is fixedly connected to the top ends of the two groups of sliding blocks II, the moving plate is fixedly connected with a first electric push rod at the rear end, two groups of sliding grooves I are internally provided with matched sliding blocks I, the top ends of the two groups of sliding blocks I are fixedly connected with a placing plate, a polishing motor is fixedly arranged at the upper end of the placing plate, a telescopic rod is fixedly connected to the output end of the motor shaft of the polishing motor, a polishing knife is fixedly connected to the top end of the telescopic rod, the trimming machine has a simple structure and higher trimming efficiency, and can perform omnibearing trimming on cylindrical plastic products, time and labor are saved.
However, as for the existing tool trimming device for safety construction, uniform stress trimming can not be performed on two sides of a shell of a safety helmet, the trimming effect is poor, the working efficiency is low, the safety helmet can not be accurately positioned automatically, the trimming error is large, the polishing position can not be adjusted automatically according to the brim of the helmet, and the trimming mode is single.
Disclosure of Invention
In view of this, the invention provides a tool dressing device for safety construction, which has a switching device, can adjust a polishing mode more conveniently, is more flexible to use, and improves polishing precision.
The invention provides a tool trimming device for safety construction, which specifically comprises a supporting device;
two floating parts are arranged on the supporting device; the supporting device is provided with a linkage driving part, and the linkage driving part is provided with a negative pressure lifting part; the negative pressure lifting part is provided with four clamping devices; a switching device is rotatably connected between the two floating parts; the switching device is provided with a trimming device;
a positioning part installed on the floating part;
the negative pressure lift portion includes:
the lifting block is connected to the movable box body in a sliding manner; a ratchet rack is arranged on the lifting block;
the negative pressure sucker is fixedly connected to the lifting block; a vacuum generator is arranged on the negative pressure sucker;
the two driving rods are fixedly connected to the two sides of the lifting block respectively.
Optionally, the switching device comprises:
the two sides of the switching shell are rotatably connected to the two polishing sliding blocks; a handle is arranged at the shaft end of the side surface of the switching shell;
the plane sander is arranged on the top of the switching shell;
the positioning rod is fixedly connected to the side surface of the switching shell; two positioning holes are arranged on the positioning rod;
the cleaning brush is fixedly connected to the bottom of the switching shell.
Optionally, the negative pressure increasing and decreasing part includes:
the two pushing groove blocks are arranged and are respectively connected inside the movable box body in a sliding manner; the two pushing groove blocks are respectively provided with an inclined groove, and the two inclined grooves are respectively connected with two driving rods in a sliding manner.
Optionally, the clamping device comprises:
the clamping rod is connected to the side face of the propelling groove block in a sliding mode;
the reset shaft is fixedly connected to the propelling groove block and is connected with the clamping rod in a sliding manner; the return shaft is sleeved with a spring; the spring is positioned outside the clamping rod;
the jacking shaft is connected to the clamping rod in a sliding manner and is sleeved with a spring; the spring is positioned at the top of the clamping rod; the top of the top pressing shaft is provided with a convex column.
Optionally, the support device comprises:
the bottom of the supporting bottom plate is provided with two L-shaped mounting plates; two floating parts are arranged on the supporting bottom plate; the bottom of the supporting bottom plate is provided with a controller which is electrically connected with the electric screw rod, the vacuum generator on the negative pressure suction cup, the side sander and the plane sander;
the electric screw rod is arranged at the bottom of the supporting bottom plate;
the driving sliding block is connected to the supporting bottom plate in a sliding mode, and an electric screw rod is connected to the driving sliding block in a threaded mode.
Optionally, the positioning part comprises:
the positioning pin is inserted on the linkage wheel carrier on the same side with the positioning pin in a sliding manner;
the positioning tension spring is sleeved on the positioning pin; the positioning tension spring is fixedly connected between the positioning pin and the outer side of the linkage wheel carrier.
Optionally, the floating portion further comprises:
the polishing sliding block is connected to the sliding plate in a sliding mode, and two sides of the polishing sliding block are respectively connected with the fitting shafts in a sliding mode; the two fitting shafts are fixedly connected in the polishing sliding block, and springs are sleeved on the two fitting shafts respectively;
the linkage wheel frame is fixedly connected to the bottom of the polishing sliding block, and the linkage wheel frame is rotatably connected with the roller.
Optionally, the finishing device comprises:
the two side sliding plates are arranged and are respectively connected to the switching shell in a sliding manner;
two racks are arranged; the two racks are respectively fixedly connected to the two side sliding plates; adjusting handles are arranged on the two racks; and the two racks are oppositely arranged;
the gear is rotationally connected inside the switching shell and meshed with the two racks;
two polishing tension springs are arranged and fixedly connected between the two side sliding plates and the inner side of the switching shell respectively;
and two side polishers are arranged and are respectively arranged on the two side sliding plates.
Optionally, the floating portion includes:
the support frame is fixedly connected to the support bottom plate;
two floating shafts are arranged and are respectively and fixedly connected to the supporting bottom plate in a rotating way; the tops of the two floating shafts are fixedly connected to the support frame, and springs are sleeved on the two floating shafts;
and the sliding plate is connected on the two floating shafts in a sliding mode.
Optionally, the linkage driving part includes:
the movable box body is fixedly connected to the driving slide block; a limiting sliding hole is formed in the movable box body;
the limiting shaft is connected to the limiting sliding hole in the movable box body in a sliding mode, and ratchet teeth are arranged at the front end of the limiting shaft; the limiting shaft is sleeved with a spring; the spring is positioned between the front end of the limiting shaft and the inner side of the limiting sliding hole on the movable box body;
two linkage extrusion strips are arranged and are respectively and fixedly connected to two sides of the movable box body; the two sides of the bottom of the linkage extrusion strip are of inclined surface structures.
Advantageous effects
According to the tool trimming device provided by the embodiments of the invention, workers can install the safety helmet quickly and accurately, the problem of excessive grinding can be effectively avoided, the trimming of the safety helmet is more flexible, and the trimming mode can be switched quickly.
In addition, through setting up the unsteady portion on the installation strutting arrangement can realize removing the box through the electronic lead screw drive on strutting arrangement and remove the in-process and can realize simultaneously the linkage through linkage extrusion strip and realize reciprocating the unsteady portion, can be convenient for more and polish according to the laminating of the safety helmet of different specifications, the laminating is inseparabler, the staff of being convenient for more gets and puts the safety helmet, the effectual nimble degree of polishing that has improved, easy and simple to handle simultaneously, the improvement effect of polishing.
In addition, the negative pressure lift portion that sets up can be fast and stable fix a position the safety helmet, and the cooperation linkage drive portion carries out to the location simultaneously, adopts four clamping device to carry out the mode that supports to the safety helmet and can improve the machining precision of polishing, and the stability of polishing is effectively improved to the while, is applicable to the safety helmet location of different models, adopts the absorbent mode of negative pressure suction cup, can avoid traditional extruded mode to cause the problem of secondary damage to the safety helmet.
In addition, through setting up the trimming device that auto-change over device cooperation set up, can realize adjusting through the pivoted mode and polish the trimming mode, more nimble to the trimming of safety helmet, set up trimming device simultaneously and can realize polishing simultaneously to the brim of a hat of safety helmet, when improving work efficiency, can increase the trimming range, polish more comprehensively, make the safety helmet more smooth, promote the safety helmet quality and prevent the marginal fish tail user of follow-up use safety helmet.
In addition, two rack cooperation gears that set up are plus the pulling of two extension springs of polishing, can realize linking two side sander, the dynamics of polishing is more balanced, avoid polishing the atress deviation and lead to one side to polish excessively to set up the side sander of slip even connection on the side sliding plate also can realize realizing according to the brim of a hat radian realization follow-up laminating and polish, set up adjustment handle and also be convenient for the staff according to the manual regulation extrusion dynamics of polishing of the brim of a hat burr condition of reality and adjust the distance between two side sanders more on two racks, it is more nimble to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of the apparatus as a whole, according to an embodiment of the invention;
FIG. 2 shows a schematic view of the bottom of the device according to an embodiment of the invention;
fig. 3 shows a schematic diagram of the internal structure of a switching device according to an embodiment of the invention;
FIG. 4 is a schematic view showing an internal structure of a linkage driving part according to an embodiment of the present invention;
FIG. 5 shows a schematic view of a support device according to an embodiment of the invention;
FIG. 6 shows a schematic view of a float according to an embodiment of the invention;
fig. 7 illustrates a schematic view of an enlarged structure of a floating portion according to an embodiment of the present invention;
FIG. 8 shows a schematic view of a linkage drive according to an embodiment of the invention;
fig. 9 shows a schematic view of a negative pressure increasing and decreasing part according to an embodiment of the present invention;
FIG. 10 shows a schematic view of a clamping device according to an embodiment of the invention;
FIG. 11 shows a schematic diagram of a switching apparatus according to an embodiment of the invention;
FIG. 12 shows a schematic view of a finishing assembly according to an embodiment of the present invention;
FIG. 13 shows a schematic view of a positioning portion according to an embodiment of the invention;
FIG. 14 shows a schematic view of a restraint shaft according to an embodiment of the invention.
List of reference numerals
1. A support device; 101. a support base plate; 102. an electric screw rod; 103. driving the slide block; 2. a floating part; 201. a support frame; 202. a floating shaft; 203. a sliding plate; 204. polishing the sliding block; 2041. fitting the shaft; 205. linking the wheel carrier; 3. a linkage driving section; 301. moving the box body; 302. a limiting shaft; 303. linkage extrusion strips; 4. a negative pressure elevating section; 401. a lifting block; 4011. a ratchet-shaped rack; 402. a negative pressure sucker; 403. a drive rod; 404. a propelling groove block; 5. a clamping device; 501. a clamping rod; 502. a reset shaft; 503. jacking the shaft; 6. a switching device; 601. switching the housing; 602. a flat sander; 603. positioning a rod; 604. cleaning a brush; 7. a dressing device; 701. a side sliding plate; 702. a rack; 7021. an adjusting handle; 703. a gear; 704. polishing the tension spring; 705. a side sander; 8. a positioning part; 801. positioning pins; 802. and a positioning tension spring.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 14:
the invention provides a tool trimming device for safety construction, which comprises a supporting device 1; two floating parts 2 are arranged on the supporting device 1; a linkage driving part 3 is arranged on the supporting device 1, and a negative pressure lifting part 4 is arranged on the linkage driving part 3; the negative pressure lifting part 4 is provided with four clamping devices 5; a switching device 6 is rotatably connected between the two floating parts 2; the switching device 6 is provided with a trimming device 7; a positioning part 8, the positioning part 8 being mounted on the floating part 2; the negative pressure elevating unit 4 includes: the lifting block 401 is connected to the movable box body 301 in a sliding mode; a ratchet rack 4011 is arranged on the lifting block 401; the negative pressure sucker 402 is fixedly connected to the lifting block 401; a vacuum generator is arranged on the negative pressure sucker 402; two driving rods 403 are arranged, and the two driving rods 403 are respectively and fixedly connected to two sides of the lifting block 401.
Further, according to an embodiment of the present invention, as shown in fig. 5, 6, 7, and 13, the supporting device 1 includes: the bottom of the supporting bottom plate 101 is provided with two L-shaped mounting plates; two floating parts 2 are arranged on the supporting bottom plate 101; the electric screw rod 102, the electric screw rod 102 is installed at the bottom of the supporting bottom plate 101; the driving sliding block 103 is connected to the supporting base plate 101 in a sliding mode, and an electric screw rod 102 is connected to the driving sliding block 103 in a threaded mode; the floating portion 2 includes: the supporting frame 201, the supporting frame 201 is fixedly connected on the supporting bottom plate 101; two floating shafts 202 are arranged, and the two floating shafts 202 are respectively connected in a rotating manner and are respectively fixedly connected to the supporting baseplate 101; the tops of the two floating shafts 202 are fixedly connected to the support frame 201, and the two floating shafts 202 are sleeved with springs; a sliding plate 203, wherein the sliding plate 203 is connected to the two floating shafts 202 in a sliding manner; the floating portion 2 further includes: the polishing sliding block 204 is connected to the sliding plate 203 in a sliding manner, and two sides of the polishing sliding block 204 are respectively connected with the joint shafts 2041 in a sliding manner; the two fitting shafts 2041 are fixedly connected in the polishing sliding block 204, and the two fitting shafts 2041 are respectively sleeved with a spring; the linkage wheel frame 205, the linkage wheel frame 205 is fixedly connected to the bottom of the polishing sliding block 204, and the linkage wheel frame 205 is rotatably connected with a roller; the positioning portion 8 includes: the positioning pin 801 is inserted on the linkage wheel carrier 205 on the same side as the positioning pin 603 in a sliding manner; the positioning pin 801 is arranged to facilitate positioning and fixing of the switching device 6; a positioning tension spring 802, wherein the positioning tension spring 802 is sleeved on the positioning pin 801; the positioning tension spring 802 is fixedly connected between the positioning pin 801 and the outer side of the linkage wheel carrier 205; the floating part 2 arranged on the supporting device 1 can realize simultaneous linkage to realize up-and-down movement of the floating part 2 in the moving process of driving the moving box body 301 by the electric lead screw 102 on the supporting device 1, can be more convenient for the attachment and polishing of safety caps according to different specifications, has tighter attachment, is not required to be adjusted by workers, is more convenient for the workers to take and place the safety caps, can realize the extrusion of the rollers on the linkage wheel carrier 205 by the linkage extrusion strips 303 arranged at the two sides of the moving box body 301 in the process of driving the moving box body 301 on the driving slide block 103 by the electric lead screw 102, realizes the descending of the driving sliding plate 203, further realizes the downward movement of the driving switching device 6 to be convenient for the attachment and polishing, and simultaneously, the spring arranged on the floating shaft 202 can also assist the extrusion of the sliding plate 203 to reset after the polishing is finished, the structure is simple, and the flexibility of the burr polishing is effectively improved, meanwhile, the operation is simple and convenient.
Further, according to an embodiment of the present invention, as shown in fig. 8, 9, 10, and 14, the interlock driving portion 3 includes: the movable box body 301, the movable box body 301 is fixedly connected to the driving slide block 103; the limiting shaft 302 is connected to the movable box body 301 in a sliding mode, and ratchet teeth are arranged at the front end of the limiting shaft 302; the limiting shaft 302 is sleeved with a spring; two linkage extrusion strips 303 are arranged, and the two linkage extrusion strips 303 are fixedly connected to two sides of the movable box body 301 respectively; two sides of the bottom of the linkage extrusion strip 303 are of inclined surface structures; the negative pressure elevating unit 4 includes: two pushing groove blocks 404 are arranged, and the two pushing groove blocks 404 are respectively connected inside the movable box body 301 in a sliding manner; the two pushing groove blocks 404 are respectively provided with an inclined groove, and the two inclined grooves are respectively connected with the two driving rods 403 in a sliding manner; the holding device 5 includes: the clamping rod 501 is connected to the side surface of the pushing groove block 404 in a sliding mode; the reset shaft 502 is fixedly connected to the propelling groove block 404, and the clamping rod 501 is connected to the reset shaft 502 in a sliding manner; the return shaft 502 is sleeved with a spring; the spring is positioned outside the clamping rod 501; the jacking shaft 503 is connected to the clamping rod 501 in a sliding manner, and a spring is sleeved on the jacking shaft 503; the spring is positioned on the top of the clamping rod 501; the negative pressure lifting part 4 can quickly and stably position the safety helmet, and meanwhile, the linkage driving part 3 is matched for carrying out the directional positioning, the grinding machining precision can be improved by adopting a mode that the four clamping devices 5 are adopted for supporting the safety helmet, and the grinding stability can be effectively improved, in the process of installing the safety helmet, a worker places the top of the safety helmet on the negative pressure suction cup 402, then carries out negative pressure adsorption, then presses the safety helmet downwards, and simultaneously drives the lifting block 401 to move downwards, in the process, two driving rods 403 arranged on the lifting block 401 are simultaneously driven, and then a mode of pushing the groove block 404 by extrusion is realized, so that two pushing groove blocks 404 are simultaneously driven to move inwards, in the process, the four clamping rods 501 can realize inward simultaneous tightening, and simultaneously the brim of the safety helmet can be elastically supported by the four pushing shafts 503, the four clamping rods 501 can ensure the effect of extrusion positioning of the safety helmet by means of elastic extrusion through springs on the reset shaft 502, in the moving process of the lifting block 401, the ratchet-shaped racks 4011 are matched with ratchet-shaped teeth on the limiting shaft 302, the lifting block 401 can be effectively positioned, the positioning can be released by pulling the limiting shaft 302, the negative pressure lifting part 4 is arranged to drive the clamping device 5 to accurately position the safety helmet, the processing precision is improved in an auxiliary mode, the polishing process is more stable, the device is suitable for positioning safety helmets of different models, and the problem of secondary damage to the safety helmet in a traditional extrusion mode can be solved by adopting an adsorption mode of the negative pressure sucker 402; another advantage of using the suction of the vacuum chuck 402 is that the suction of the vacuum chuck 402 is not rigid, and in the actual polishing process, the helmet sucked on the vacuum chuck 402 can be slightly adjusted under the opposite extrusion of the two side polishers 705, so that the polishing effect of burrs and flashes is better, and the two side polishers 705 can be attached to the brim of the helmet in real time.
Further, according to an embodiment of the present invention, as shown in fig. 11 and 12, the switching device 6 includes: the two sides of the switching shell 601 are rotatably connected to the two polishing sliding blocks 204; a handle is arranged at the side shaft end of the switching shell 601; the plane sander 602, the plane sander 602 is installed on the top of the switching housing 601; a positioning rod 603, wherein the positioning rod 603 is fixedly connected to the side surface of the switching shell 601; the positioning rod 603 is provided with two positioning holes; the cleaning brush 604 is fixedly connected to the bottom of the switching shell 601; the dressing device 7 includes: two side sliding plates 701 are arranged, and the two side sliding plates 701 are respectively connected to the switching shell 601 in a sliding manner; two racks 702 are arranged, and the number of the racks 702 is two; the two racks 702 are respectively fixedly connected to the two side sliding plates 701; the two racks 702 are both provided with an adjusting handle 7021; and the two racks 702 are installed oppositely; the gear 703 is rotatably connected inside the switching housing 601, and the gear 703 is meshed with the two racks 702; two polishing tension springs 704 are arranged, and the two polishing tension springs 704 are respectively and fixedly connected between the two side sliding plates 701 and the inner side of the switching shell 601; two side polishers 705, wherein the two side polishers 705 are respectively arranged on the two side sliding plates 701; by arranging the switching device 6 and the trimming device 7 which is matched with the switching device, the adjustment of the grinding and trimming mode can be realized in a rotating mode, the trimming of the safety helmet is more convenient, meanwhile, the trimming device 7 can be arranged to realize the simultaneous grinding of the brim of the safety helmet, the working efficiency is improved, the trimming range can be enlarged, the grinding is more comprehensive, the safety helmet is smoother, the positioning of the switching device 6 is relieved by pulling the positioning pin 801, then, the grinding mode can be adjusted in a rotating mode, the top surface of the safety helmet is subjected to plane grinding by the plane grinder 602, in the grinding process, the plane grinder 602 can be attached to the safety helmet in real time by the arranged grinding sliding block 204 which is elastically connected, the grinding of the outer side of the brim of the safety helmet can be realized by rotating the switching device 6, and the movement of the movable box body 301 is driven by the electric lead screw 102 in the process, the safety helmet installed on the negative pressure lifting part 4 is driven to move and polish, under the pulling of a polishing tension spring 704, the side polisher 705 is attached to the outer side of the helmet brim, two racks 702 arranged in the side polisher 705 can be matched with a gear 703 to realize linkage of the two side polishers 705, the polishing force is more balanced, the phenomenon that polishing stress deviation leads to excessive polishing of one side is avoided, the side polisher 705 connected to a side sliding plate 701 in a sliding mode is arranged, the attachment polishing can be realized according to the radian of the helmet brim, the adjusting handle 7021 is arranged on the two racks 702, so that a worker can manually adjust the extrusion polishing force and adjust the distance between the two side polishers 705 according to the actual situation of the helmet brim flashing, the safety helmet is more flexible to use, the quality of the safety helmet is improved, and the edge scratch of a user who uses the safety helmet subsequently is prevented.
The specific use mode and function of the embodiment are as follows: in the invention, firstly, the top of the safety helmet is placed on a negative pressure sucker 402, then negative pressure adsorption is carried out, then the safety helmet is pressed downwards, the lifting block 401 is driven to move downwards, in the process, two driving rods 403 arranged on the lifting block 401 are simultaneously driven, then the mode of extruding the pushing groove block 404 is realized, two pushing groove blocks 404 are simultaneously driven to move inwards, in the process, four clamping rods 501 can be simultaneously tightened inwards, simultaneously, the brim of the safety helmet is elastically supported by four top pressure shafts 503, in the moving process of the lifting block 401, the lifting block 401 is effectively positioned by matching ratchet teeth on a limiting shaft 302 through a ratchet-shaped rack 4011, the positioning is released by pulling the limiting shaft 302, the moving box body 301 is driven to move through an electric screw rod 102, so that the safety helmet arranged on the negative pressure lifting part 4 is driven to move and polish, in the process that the electric screw rod 102 drives the movable box body 301 on the driving slide block 103 to move, the linkage extrusion strips 303 arranged on two sides of the movable box body 301 can extrude the rollers on the linkage wheel carrier 205, the driving slide plate 203 descends to realize the tight fit polishing, in the polishing process, the electric screw rod 102 drives the movable box body 301 to move to realize the driving of the safety helmet arranged on the negative pressure lifting part 4 to move for polishing, under the pulling of the polishing tension spring 704, the side polisher 705 is attached to the outer side of the safety helmet brim, two racks 702 arranged therein can realize the linkage of the two side polishers 705 by matching with the gear 703, the polishing force is more balanced, the adjusting handles 7021 arranged on the two racks 702 are more convenient for a worker to manually adjust the extrusion polishing force according to the actual situation of the brim burr, in the polishing process, the cleaning brush can timely clean redundant polishing debris 604, according to fig. 1, the electric screw 102 drives the movable box 301 to move to the right side for resetting so as to adjust the polishing mode, the positioning of the switching device 6 is released by pulling the positioning pin 801, the switching device 6 is rotated to realize switching of the polishing mode, finally, the electric screw 102 drives the movable box 301 to move again so as to drive the safety helmet mounted on the negative pressure lifting part 4 to move leftwards, the plane polisher 602 can be attached to the safety helmet in real time for plane polishing through the arranged polishing sliding block 204 in elastic connection, and finally, the comprehensive polishing of the safety helmet is completed.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. A safe construction tool dressing device is characterized by comprising a supporting device;
two floating parts are arranged on the supporting device; the supporting device is provided with a linkage driving part, and the linkage driving part is provided with a negative pressure lifting part; the negative pressure lifting part is provided with four clamping devices; a switching device is rotatably connected between the two floating parts; the switching device is provided with a trimming device;
a positioning part installed on the floating part;
the negative pressure lift portion includes:
the lifting block is connected to the movable box body in a sliding manner; a ratchet rack is arranged on the lifting block;
the negative pressure sucker is fixedly connected to the lifting block;
the two driving rods are fixedly connected to the two sides of the lifting block respectively.
2. A safe construction tool finishing apparatus as defined in claim 1, wherein: the support device includes:
the supporting bottom plate is provided with two floating parts;
the electric screw rod is arranged at the bottom of the supporting bottom plate;
the driving sliding block is connected to the supporting bottom plate in a sliding mode, and an electric screw rod is connected to the driving sliding block in a threaded mode.
3. A safe construction tool finishing apparatus as defined in claim 1, wherein: the floating portion includes:
the support frame is fixedly connected to the support bottom plate;
two floating shafts are arranged and are respectively and fixedly connected to the supporting bottom plate in a rotating way; the tops of the two floating shafts are fixedly connected to the support frame, and springs are sleeved on the two floating shafts;
and the sliding plate is connected on the two floating shafts in a sliding mode.
4. A safe construction tool finishing apparatus as defined in claim 3, wherein: the floating portion further includes:
the polishing sliding block is connected to the sliding plate in a sliding mode, and two sides of the polishing sliding block are respectively connected with the fitting shafts in a sliding mode; the two fitting shafts are fixedly connected in the polishing sliding block, and springs are sleeved on the two fitting shafts respectively;
the linkage wheel frame is fixedly connected to the bottom of the polishing sliding block, and the linkage wheel frame is rotatably connected with the roller.
5. A safe construction tool finishing apparatus as defined in claim 1, wherein: the linkage driving part includes:
the movable box body is fixedly connected to the driving slide block;
the limiting shaft is connected to the movable box body in a sliding mode, and ratchet teeth are arranged at the front end of the limiting shaft; the limiting shaft is sleeved with a spring;
the linkage extrusion strips are two, and the two linkage extrusion strips are respectively and fixedly connected to the two sides of the movable box body.
6. A safe construction tool finishing apparatus as defined in claim 1, wherein: the negative pressure lift portion includes:
the two pushing groove blocks are arranged and are respectively connected inside the movable box body in a sliding manner; the two pushing groove blocks are respectively provided with an inclined groove, and the two inclined grooves are respectively connected with two driving rods in a sliding manner.
7. A safe construction tool finishing apparatus as defined in claim 1, wherein: the clamping device includes:
the clamping rod is connected to the side face of the propelling groove block in a sliding mode;
the reset shaft is fixedly connected to the propelling groove block and is connected with the clamping rod in a sliding manner; the return shaft is sleeved with a spring;
the jacking shaft is connected to the clamping rod in a sliding mode and sleeved with a spring.
8. A safe construction tool finishing apparatus as defined in claim 1, wherein: the switching device includes:
the two sides of the switching shell are rotatably connected to the two polishing sliding blocks;
the plane sander is arranged on the top of the switching shell;
the positioning rod is fixedly connected to the side surface of the switching shell;
the cleaning brush is fixedly connected to the bottom of the switching shell.
9. A safe construction tool finishing apparatus as defined in claim 1, wherein: the trimming device includes:
two side sliding plates are arranged; the two side sliding plates are respectively connected to the switching shell in a sliding manner;
two racks are arranged; the two racks are respectively fixedly connected to the two side sliding plates; adjusting handles are arranged on the two racks;
the gear is rotationally connected inside the switching shell and meshed with the two racks;
two polishing tension springs are arranged and fixedly connected between the two side sliding plates and the inner side of the switching shell respectively;
and two side polishers are arranged and are respectively arranged on the two side sliding plates.
10. A safe construction tool finishing apparatus as defined in claim 1, wherein: the positioning portion includes:
the positioning pin is inserted on the linkage wheel carrier on the same side with the positioning pin in a sliding manner;
and the positioning tension spring is sleeved on the positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264322.1A CN114367899B (en) | 2022-03-17 | 2022-03-17 | Instrument trimming device is used in safe construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264322.1A CN114367899B (en) | 2022-03-17 | 2022-03-17 | Instrument trimming device is used in safe construction |
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| Publication Number | Publication Date |
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| CN114367899A true CN114367899A (en) | 2022-04-19 |
| CN114367899B CN114367899B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210264322.1A Active CN114367899B (en) | 2022-03-17 | 2022-03-17 | Instrument trimming device is used in safe construction |
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| Country | Link |
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| CN (1) | CN114367899B (en) |
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| CN115319595A (en) * | 2022-10-12 | 2022-11-11 | 兴化市广福金属制品有限公司 | Stainless steel ingot equipment of polishing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114367899B (en) | 2022-06-14 |
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Effective date of registration: 20220927 Address after: 226400 No. 89 Yalujiang Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee after: Nantong Xindesheng Fiber Co.,Ltd. Address before: 226400 No. 89 Yalujiang Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee before: Jiangsu Dongrun Safety Technology Co.,Ltd. |
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Effective date of registration: 20230524 Address after: 226400 No. 89 Yalujiang Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Dongrun Safety Technology Co.,Ltd. Address before: 226400 No. 89 Yalujiang Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee before: Nantong Xindesheng Fiber Co.,Ltd. |
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