CN111644950A - Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension - Google Patents
Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension Download PDFInfo
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- CN111644950A CN111644950A CN202010536962.4A CN202010536962A CN111644950A CN 111644950 A CN111644950 A CN 111644950A CN 202010536962 A CN202010536962 A CN 202010536962A CN 111644950 A CN111644950 A CN 111644950A
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- installation
- mounting
- abrasive belt
- abrasive
- tension
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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 relates to the technical field of abrasive belt machines, and discloses an abrasive belt machine belt wheel device convenient for adjusting the tension of an abrasive belt, which comprises two installation base frames, wherein installation supporting plates are fixedly installed at the tops of the installation base frames, a first installation block is fixedly installed at the top of the installation supporting plate on the left side, a second installation block is fixedly installed at the top of the installation supporting plate on the right side, an installation groove is formed in the right side of the first installation block, an adjusting sliding groove is formed in the installation groove, and a sliding plate which is located in the installation groove and is in sliding connection with the adjusting sliding groove is fixedly installed on the left side of the second installation block. This abrasive band machine band pulley device convenient to adjustment abrasive paper tape rate of tension through setting up the second connecting plate, when the transmission band takes place to relax, the user can stimulate right side installation bed frame to make the device possess the advantage of the rate of tension of conveniently adjusting the abrasive paper tape, made things convenient for the user to use.
Description
Technical Field
The invention relates to the technical field of abrasive belt machines, in particular to an abrasive belt machine belt wheel device convenient for adjusting the tensity of an abrasive belt.
Background
An abrasive belt machine, a working instrument, comprises an abrasive belt, an abrasive belt shell for accommodating the abrasive belt, a motor shell for accommodating the motor, a handle, a driving wheel, a driven wheel and a transmission device for connecting the motor and the driving wheel.
The abrasive belt machine can be divided into a table type abrasive belt machine, a vertical abrasive belt machine, a hand-push type abrasive belt machine, a dust removal abrasive belt machine and the like, but the existing abrasive belt machine in the current market is inconvenient to adjust the tension degree of an abrasive belt and is inconvenient to move, so that the problem that the abrasive belt of a user is loosened after the abrasive belt is used for a long time and the user needs to consume too much time when the abrasive belt machine is transported is caused, and therefore the abrasive belt wheel device convenient for adjusting the tension degree of the abrasive belt is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the belt wheel device of the abrasive belt machine, which is convenient for adjusting the tension of the abrasive belt, has the advantages of convenience in adjusting the tension of the abrasive belt, convenience in moving and the like, and solves the problems that the existing abrasive belt machine in the market is inconvenient for adjusting the tension of the abrasive belt and moving, the abrasive belt is loosened after a user uses the abrasive belt for a long time, and the user needs to consume too much time in transferring the abrasive belt machine.
(II) technical scheme
In order to realize the purposes of conveniently adjusting the tension degree of the abrasive paper tape and conveniently moving, the invention provides the following technical scheme: an abrasive belt pulley device convenient for adjusting the tensity of an abrasive paper belt comprises two mounting base frames, wherein a mounting support plate is fixedly mounted at the top of each mounting base frame, a first mounting block is fixedly mounted at the top of the mounting support plate at the left side, a second mounting block is fixedly mounted at the top of the mounting support plate at the right side, a mounting groove is formed in the right side of the first mounting block, an adjusting chute is formed in the mounting groove, a sliding plate which is positioned in the mounting groove and is in sliding connection with the adjusting chute is fixedly mounted at the left side of the second mounting block, a first electric roller is rotatably connected to the left side of the first mounting block, a second electric roller is rotatably connected to the right side of the second mounting block, the outer surfaces of the first electric roller and the second electric roller are movably connected with a transmission belt, two first connecting plates are fixedly mounted at the right side of the mounting base frames at the, the left side of the right side installation base frame is fixedly provided with two second connecting plates which are respectively connected with the two first connecting plates in a sliding manner, the top of the second connecting plate is fixedly provided with an installation seat, the top of the installation seat is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, the front surface of the second electric roller is fixedly provided with a transmission rod which penetrates through the second installation block, a transmission belt is movably connected between the rotating shaft and the transmission rod, the outer side of the second connecting plate is provided with an insertion groove, the outer side of the first connecting plate is fixedly provided with an installation support plate, the outer side of the installation support plate is fixedly provided with a threaded ring, the inner side of the threaded ring is movably connected with a threaded rod, opposite ends of the two threaded rods are fixedly provided with rotating rods, and the separated ends of the, the telescopic rod is fixedly connected between the inserting block and the installation support plate, the installation base is fixedly installed at the bottom of the installation base frame, the front side of the installation base is rotatably connected with a rotating ring, a rotating pipe is fixedly installed on the inner side of the rotating ring, idler wheels are fixedly installed on the outer side of the rotating pipe, and a limiting bolt movably connected with the installation base is movably connected on the inner side of the rotating pipe.
Preferably, rectangular through holes which are mutually communicated are formed between the left side and the right side of the mounting supporting plate, and the transmission belt penetrates through the rectangular through holes to be movably connected with the first electric roller and the second electric roller.
Preferably, the mounting seat is fixedly connected with the motor through a bolt, and a bearing seat movably connected with the rotating shaft is fixedly mounted on the front surface of the motor.
Preferably, a first protective cover positioned at the front side of the rotating shaft is fixedly installed on the front surface of the installation base frame, and a second protective cover positioned at the front side of the transmission rod is fixedly installed on the front surface of the second installation block.
Preferably, the first arc-shaped groove is fixedly mounted on the opposite surface of the first mounting block and the second mounting block, and the first electric roller and the second electric roller are rotatably connected to the inside of the first arc-shaped groove.
Preferably, the inner side of the first connecting plate is provided with a transverse sliding chute in sliding connection with the second connecting plate, and the mounting support plate is fixedly connected with the first connecting plate through a bolt.
Preferably, the inner side of the thread ring is provided with a thread groove, and the outer side of the threaded rod is fixedly provided with a thread lug which is meshed with the thread ring.
Preferably, the inside of slot is seted up the insection recess, and the outside fixed mounting of inserted block has the insection lug.
Preferably, the bottom of the installation base is provided with a second arc-shaped groove, the roller is positioned in the second arc-shaped groove and fixedly connected with the rotating pipe, and the inside of the second arc-shaped groove is provided with a regular hexagon slot movably connected with the limiting bolt.
(III) advantageous effects
Compared with the prior art, the belt wheel device of the abrasive belt machine, provided by the invention, has the advantages that:
1. the belt wheel device of the abrasive belt machine convenient for adjusting the tension degree of the abrasive belt is characterized in that a second connecting plate is arranged, when the transmission belt is loosened, a user can pull a right side installation base frame to the right side, the second connecting plate slides to the right side in the inner side of a first connecting plate, the right side installation base frame drives a right side installation supporting plate to move to the right side, the right side installation supporting plate drives a second installation block to move to the right side, the second installation block drives a sliding plate to slide to the right side under the action of an adjusting chute, when the user moves the right side installation base frame to a proper position, the user rotates a rotary rod, the rotary rod drives a threaded rod to rotate at the moment, the threaded rod rotates to the top under the action of a threaded ring, the threaded rod pushes an insertion block to move to the top under the action of the telescopic rod and insert into the slot, so that the second connecting plate is fixed, the loosened transmission belt is tightly, thereby make the device possess the advantage of conveniently adjusting the rate of tension of abrasive paper area, made things convenient for the user to use.
2. This abrasive band machine band pulley device convenient to adjustment abrasive paper area rate of tension, through setting up the restriction bolt, when the user is when using, the user can remove through promoting the installation bed frame, the gyro wheel takes place to rotate under the effect of ground friction force between this, the gyro wheel drives the rotating tube and rotates, the rotating tube drives the rolling circle and rotates, when the user removes this abrasive band machine to ideal position, the user can insert the restriction bolt to the inside of rotating tube and make the restriction bolt insert to regular hexagon slot inside, thereby accomplish the fixed to the rotating tube, this time can't rotate with rotating tube fixed connection's gyro wheel, thereby make the device possess the advantage of convenient removal, made things convenient for the user to use.
Drawings
FIG. 1 is a schematic structural view of a belt wheel device of an abrasive belt machine, which is convenient for adjusting the tension of an abrasive belt according to the present invention;
FIG. 2 is an enlarged schematic view of the belt wheel assembly of the belt sander shown in FIG. 1, which facilitates adjustment of the tension of the abrasive belt;
FIG. 3 is an enlarged schematic view of the belt wheel assembly of the belt sander shown in FIG. 1B, which facilitates adjustment of the tension of the abrasive belt;
fig. 4 is an enlarged schematic view of the belt wheel device of the belt sander, which is convenient for adjusting the tension of the abrasive belt, shown in fig. 1C.
In the figure: the installation base frame is 1, the fagging is installed to 2, 3 first installation piece, 4 second installation pieces, 5 mounting grooves, 6 regulation chutes, 7 sliding plates, 8 first electronic gyro wheels, 9 second electronic gyro wheels, 10 transmission belts, 11 mount pads, 12 motors, 13 axis of rotation, 14 drive belts, 15 first connecting plates, 16 second connecting plates, 17 slots, 18 installation extension boards, 19 transfer lines, 20 thread rings, 21 threaded rods, 22 swing arms, 23 inserted blocks, 24 telescopic links, 25 installation bases, 26 rotation rings, 27 rotation pipes, 28 gyro wheels, 29 restriction bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an abrasive belt pulley device convenient for adjusting the tension of an abrasive belt comprises two installation base frames 1, wherein an installation supporting plate 2 is fixedly installed at the top of each installation base frame 1, a first installation block 3 is fixedly installed at the top of a left installation supporting plate 2, a second installation block 4 is fixedly installed at the top of a right installation supporting plate 2, an installation groove 5 is formed in the right side of each first installation block 3, an adjustment sliding groove 6 is formed in the interior of each installation groove 5, a sliding plate 7 which is positioned in the installation groove 5 and is in sliding connection with the adjustment sliding groove 6 is fixedly installed at the left side of each second installation block 4, a first electric roller 8 is rotatably connected to the left side of each first installation block 3, a second electric roller 9 is rotatably connected to the right side of each second installation block 4, the outer surfaces of the first electric roller 8 and the second electric roller 9 are movably connected with a transmission belt 10, and rectangular through holes which are mutually communicated are formed, a transmission belt 10 is movably connected with a first electric roller 8 and a second electric roller 9 through a rectangular through hole, the separated surfaces of a first installation block 3 and a second installation block 4 are fixedly provided with a first arc-shaped groove, the first electric roller 8 and the second electric roller 9 are rotatably connected inside the first arc-shaped groove, the right side of a left side installation base frame 1 is fixedly provided with two first connecting plates 15, the left side of a right side installation base frame 1 is fixedly provided with two second connecting plates 16 which are respectively connected with the two first connecting plates 15 in a sliding manner, the top of the top second connecting plate 16 is fixedly provided with an installation seat 11, the top of the installation seat 11 is fixedly provided with a motor 12, an output shaft of the motor 12 is fixedly connected with a rotating shaft 13, the installation seat 11 is fixedly connected with the motor 12 through a bolt, and the front surface of the motor 12 is fixedly provided with a bearing seat movably connected with the rotating shaft 13, a transmission rod 19 penetrating through the second installation block 4 is fixedly installed on the front surface of the second electric roller 9, a first protective cover positioned on the front side of the rotating shaft 13 is fixedly installed on the front surface of the installation base frame 1, a second protective cover positioned on the front side of the transmission rod 19 is fixedly installed on the front surface of the second installation block 4, a transmission belt 14 is movably connected between the rotating shaft 13 and the transmission rod 19, a slot 17 is arranged on the outer side of the second connecting plate 16, an installation support plate 18 is fixedly installed on the outer side of the first connecting plate 15, a transverse sliding chute in sliding connection with the second connecting plate 16 is arranged on the inner side of the first connecting plate 15, the installation support plate 18 is fixedly connected with the first connecting plate 15 through a bolt, a threaded ring 20 is fixedly installed on the outer side of the installation support plate 18, a threaded rod 21 is movably connected on the inner side of the threaded ring 20, a threaded groove is arranged on the inner, opposite ends of the two threaded rods 21 are fixedly provided with rotary rods 22, opposite ends of the two threaded rods 21 are rotatably connected with inserting blocks 23, the inside of each inserting groove 17 is provided with a tooth pattern groove, the outer sides of the inserting blocks 23 are fixedly provided with tooth pattern convex blocks, telescopic rods 24 are fixedly connected between the inserting blocks 23 and the installation support plate 18, the bottom of the installation base frame 1 is fixedly provided with an installation base 25, the front side of the installation base 25 is rotatably connected with a rotary ring 26, the inner side of the rotary ring 26 is fixedly provided with a rotary pipe 27, the outer side of the rotary pipe 27 is fixedly provided with a roller 28, the inner side of the rotary pipe 27 is movably connected with a limit bolt 29 movably connected with the installation base 25, the bottom of the installation base 25 is provided with a second arc-shaped groove, the roller 28 is positioned in the second arc-shaped groove and fixedly connected with the rotary pipe 27, and the inside of the second arc-, by arranging the second connecting plate 16, when the transmission belt 10 is loosened, a user can pull the right mounting base frame 1 to the right, at the moment, the second connecting plate 16 slides to the right inside the first connecting plate 15, the right mounting base frame 1 drives the right mounting support plate 2 to move to the right, the right mounting support plate 2 drives the second mounting block 4 to move to the right, the second mounting block 4 drives the sliding plate 7 to slide to the right under the action of the adjusting chute 6, when the user moves the right mounting base frame 1 to a proper position, the user rotates the rotary rod 22, at the moment, the rotary rod 22 drives the threaded rod 21 to rotate, the threaded rod 21 rotates to the top under the action of the threaded ring 20, the threaded rod 21 pushes the inserting block 23 to move to the top under the action of the telescopic rod 24 and insert into the slot 17, so as to fix the second connecting plate 16, and the loosened transmission belt 10 is tightly attached to the outer surfaces of the first electric idler wheel 8 and the second electric idler wheel 9 again, thereby make the device possess the advantage of the rate of tension of conveniently adjusting the abrasive paper area, made things convenient for the user to use, through setting up restriction bolt 29, when the user is using, the user can remove through promoting installation bed frame 1, gyro wheel 28 takes place to rotate under the effect of ground friction power between here, gyro wheel 28 drives rotating tube 27 and rotates, rotating tube 27 drives rotating ring 26 and rotates, when the user removes this abrasive belt machine to the ideal position, the user can insert restriction bolt 29 to rotating tube 27's inside and make restriction bolt 29 insert to regular hexagon slot inside, thereby accomplish the fixed to rotating tube 27, this time can't rotate with rotating tube 27 fixed connection's gyro wheel 28, thereby make the device possess the advantage of convenient removal, made things convenient for the user to use.
When the belt sander is used, by arranging the second connecting plate 16, when the transmission belt 10 is loosened, a user can pull the right-side installation pedestal 1 to the right side, when the user moves the right-side installation pedestal 1 to a proper position, the user rotates the rotary rod 22 to complete the fixation of the second connecting plate 16, the loosened transmission belt 10 is tightly attached to the outer surfaces of the first electric roller 8 and the second electric roller 9 again, so that the belt sander has the advantage of conveniently adjusting the tension of the abrasive belt, the use is convenient for the user, by arranging the limiting bolt 29, when the user uses the belt sander, the user can push the installation pedestal 1 to move, the roller 28 rotates under the action of ground friction force, when the user moves the belt sander to a desired position, the user can insert the limiting bolt 29 into the rotating pipe 27 and insert the limiting bolt 29 into the regular hexagon slot, thereby completing the fixing of the rotating tube 27, and the roller 28 fixedly connected with the rotating tube 27 cannot rotate, so that the device has the advantage of convenient movement and is convenient for users to use.
In summary, according to the belt wheel device of the belt wheel for an abrasive belt, which facilitates adjusting the tightness of the belt, by providing the second connecting plate 16, when the transmission belt 10 is loosened, a user can pull the right mounting base frame 1 to the right, at this time, the second connecting plate 16 slides to the right inside the first connecting plate 15, the right mounting base frame 1 drives the right mounting support plate 2 to move to the right, the right mounting support plate 2 drives the second mounting block 4 to move to the right, the second mounting block 4 drives the sliding plate 7 to slide to the right under the action of the adjusting chute 6, when the user moves the right mounting base frame 1 to a proper position, the user rotates the rotary rod 22, at this time, the rotary rod 22 drives the threaded rod 21 to rotate, the threaded rod 21 rotates to the top under the action of the threaded ring 20, the threaded rod 21 pushes the insertion block 23 to move to the top under the action of the telescopic rod 24 and, thereby completing the fixing of the second connecting plate 16, the loose transmission belt 10 is tightly attached to the outer surface of the first electric roller 8 and the second electric roller 9 again, thereby the device has the advantage of conveniently adjusting the tension of the abrasive paper belt, and is convenient for the user to use, by arranging the limiting bolt 29, when the user uses the device, the user can push the mounting base frame 1 to move, the roller 28 rotates under the action of ground friction force, the roller 28 drives the rotating tube 27 to rotate, the rotating tube 27 drives the rotating ring 26 to rotate, when the user moves the abrasive belt machine to the desired position, the user can insert the limiting bolt 29 into the rotating tube 27 and insert the limiting bolt 29 into the regular hexagon slot, thereby completing the fixing of the rotating tube 27, the roller 28 fixedly connected with the rotating tube 27 cannot rotate, thereby the device has the advantage of conveniently moving, the use of a user is facilitated, the problems that the existing abrasive belt machine in the current market is inconvenient to adjust the tension degree of the abrasive belt and is inconvenient to move, the abrasive belt is loosened after the user uses the abrasive belt machine for a long time, and the user needs to consume too much time when the abrasive belt machine is transported are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an abrasive band machine belt pulley device convenient to adjustment abrasive paper tape rate of tension, is installation bed frame (1) of two including quantity, its characterized in that: the top of the mounting base frame (1) is fixedly provided with a mounting support plate (2), the top of the mounting support plate (2) on the left side is fixedly provided with a first mounting block (3), the top of the mounting support plate (2) on the right side is fixedly provided with a second mounting block (4), the right side of the first mounting block (3) is provided with a mounting groove (5), the inside of the mounting groove (5) is provided with an adjusting chute (6), the left side of the second mounting block (4) is fixedly provided with a sliding plate (7) which is positioned in the mounting groove (5) and is in sliding connection with the adjusting chute (6), the left side of the first mounting block (3) is rotatably connected with a first electric roller (8), the right side of the second mounting block (4) is rotatably connected with a second electric roller (9), and the outer surfaces of the first electric roller (8) and the second electric roller (9) are both movably connected with a transmission belt (10), the left side right side of the installation base frame (1) is fixedly provided with two first connecting plates (15), the right side left side of the installation base frame (1) is fixedly provided with two second connecting plates (16) which are respectively connected with the two first connecting plates (15) in a sliding manner, the top of the second connecting plate (16) is fixedly provided with a mounting seat (11), the top of the mounting seat (11) is fixedly provided with a motor (12), an output shaft of the motor (12) is fixedly connected with a rotating shaft (13), the front surface of the second electric roller (9) is fixedly provided with a transmission rod (19) penetrating through the second installation block (4), a transmission belt (14) is movably connected between the rotating shaft (13) and the transmission rod (19), the outer side of the second connecting plate (16) is provided with a slot (17), and the outer side of the first connecting plate (15) is fixedly provided with an installation support plate (18), a threaded ring (20) is fixedly installed on the outer side of the installation support plate (18), threaded rods (21) are movably connected to the inner side of the threaded ring (20), rotary rods (22) are fixedly installed at opposite ends of the two threaded rods (21), insertion blocks (23) are rotatably connected to opposite ends of the two threaded rods (21), an expansion link (24) is fixedly connected between the insert block (23) and the mounting support plate (18), a mounting base (25) is fixedly arranged at the bottom of the mounting base frame (1), the front side of the mounting base (25) is rotatably connected with a rotating ring (26), the inner side of the rotating ring (26) is fixedly provided with a rotating pipe (27), the outer side of the rotating pipe (27) is fixedly provided with a roller (28), and the inner side of the rotating pipe (27) is movably connected with a limiting bolt (29) movably connected with the mounting base (25).
2. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: rectangular through holes which are mutually communicated are formed between the left side and the right side of the mounting supporting plate (2), and the transmission belt (10) penetrates through the rectangular through holes to be movably connected with the first electric roller (8) and the second electric roller (9).
3. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the mounting seat (11) is fixedly connected with the motor (12) through a bolt, and a bearing seat movably connected with the rotating shaft (13) is fixedly mounted on the front surface of the motor (12).
4. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the front surface of the installation base frame (1) is fixedly provided with a first protective cover positioned on the front side of the rotating shaft (13), and the front surface of the second installation block (4) is fixedly provided with a second protective cover positioned on the front side of the transmission rod (19).
5. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the equal fixed mounting in looks abscission face of first installation piece (3) and second installation piece (4) has first arc wall, and first electronic gyro wheel (8) and second electronic gyro wheel (9) all rotate to be connected in the inside of first arc wall.
6. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the inner side of the first connecting plate (15) is provided with a transverse sliding groove in sliding connection with the second connecting plate (16), and the mounting support plate (18) is fixedly connected with the first connecting plate (15) through a bolt.
7. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the inner side of the thread ring (20) is provided with a thread groove, and the outer side of the threaded rod (21) is fixedly provided with a thread lug which is meshed with the thread ring (20).
8. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the inside of slot (17) is seted up the insection recess, and the outside fixed mounting of inserted block (23) has the insection lug.
9. The belt pulley assembly for an abrasive belt machine for facilitating adjustment of tension in an abrasive belt of claim 1 further comprising: the bottom of the mounting base (25) is provided with a second arc-shaped groove, the roller (28) is positioned in the second arc-shaped groove and fixedly connected with the rotating pipe (27), and the inside of the second arc-shaped groove is provided with a regular hexagon slot movably connected with the limiting bolt (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536962.4A CN111644950B (en) | 2020-06-12 | 2020-06-12 | Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536962.4A CN111644950B (en) | 2020-06-12 | 2020-06-12 | Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension |
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| CN111644950A true CN111644950A (en) | 2020-09-11 |
| CN111644950B CN111644950B (en) | 2022-04-29 |
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| CN202010536962.4A Active CN111644950B (en) | 2020-06-12 | 2020-06-12 | Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension |
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| CN103817578A (en) * | 2014-02-27 | 2014-05-28 | 吴瑛 | Chopstick automatic forming machine |
| CN104084867A (en) * | 2014-06-27 | 2014-10-08 | 张家港市海鑫五金制品有限公司 | Belt sander |
| CN106181692A (en) * | 2016-07-12 | 2016-12-07 | 盐城工学院 | A kind of multi-surface grinding attachment |
| CN205975568U (en) * | 2016-08-24 | 2017-02-22 | 浙江嘉善市政园林有限公司 | Ramming earth device for garden engineering |
| US20180093359A1 (en) * | 2016-10-01 | 2018-04-05 | Ingersoll-Rand Company | Belt sander ergonomic articulating arm belt with button release, lock, and sealed housing |
| CN107971893A (en) * | 2017-11-07 | 2018-05-01 | 株洲中航动力精密铸造有限公司 | Casting grinding belt sander |
| CN208196457U (en) * | 2018-05-12 | 2018-12-07 | 江苏德优镁轻合金科技有限公司 | A kind of adjustable edge polisher of abrasive band tensioning state |
| CN209407439U (en) * | 2018-12-13 | 2019-09-20 | 无锡华轶法兰有限公司 | Flange lathe for machining retaining device |
| CN210147743U (en) * | 2019-05-30 | 2020-03-17 | 重庆港腾机械有限公司 | Gasoline engine starting cover grinding device |
| CN210467669U (en) * | 2019-05-31 | 2020-05-05 | 帝凯（厦门）电气有限公司 | Novel isolating switch |
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Effective date of registration: 20230905 Address after: No. 13, Xinhe Road, Gaoyou Town, Gaoyou City, Yangzhou City, Jiangsu Province 225600 Patentee after: Yangzhou Zhonghui Electromechanical Co.,Ltd. Address before: 225600 Jiangsu Yangzhou Gaoyou city Gaoyou town industrial concentration area Patentee before: GAOYOU RENHE MECHANICAL ACCESSORIES FACTORY |
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