CN110340761A - A kind of belt drive unit of floor grinding mill - Google Patents
A kind of belt drive unit of floor grinding mill Download PDFInfo
- Publication number
- CN110340761A CN110340761A CN201910630607.0A CN201910630607A CN110340761A CN 110340761 A CN110340761 A CN 110340761A CN 201910630607 A CN201910630607 A CN 201910630607A CN 110340761 A CN110340761 A CN 110340761A
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- China
- Prior art keywords
- fixed
- cabinet
- hole
- shaft
- drive pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of belt drive units of floor grinding mill, including cabinet and case lid, case lid is arranged in the top of cabinet, through-hole one and through-hole two are offered in the bottom of cabinet, it is provided in through-hole two in shaft and through-hole two and is provided with spinner handle, one end of spinner handle and shaft is respectively connected with grinding device, housing is fixed with housing on drive pulley one and spinner handle and is fixed with drive pulley two in shaft, the bottom of cabinet is provided with the mechanism being connected with motor output shaft and the mechanism passes through belt drive drive pulley one and the rotation of drive pulley two, to realize the rotation of grinding device, it is attached between spinner handle by transmission belt, and fixed disc is connected in the mechanism being connected with motor output shaft, and the fixed disc is fixedly connected with cabinet and fits on the inside of the fixed disc and transmission belt, so as to realize grinding The revolution of device, the device have good stationarity, solve the inconvenience that staff needs repeatedly to carry out direction adjustment.
Description
Technical field
The present invention relates to terrace grinding-polishing machinery field, in particular to a kind of belt drive unit of floor grinding mill.
Background technique
Terrace grinding machine is mainly used for the milled processed on ground, it can effectively polish terrazzo, concrete surface layer and epoxy sand
Pulp layer and old epoxy ground etc..
Patent of invention if China Patent Publication No. is CN107650020A discloses a kind of floor grinding mill grinding head biography
Motivation structure, structure include the first blade, the second blade, transmission case, third blade, fourth blade, first blade, the
Two blades, third blade, fourth blade are located in same level and are located at below transmission case, the transmission case and the first knife
Piece, the second blade, third blade, fourth blade transmission connection；The transmission case by the first driven wheel, transmission belt, tensioning apparatus,
Second driven wheel, third driven wheel, shaft, driving wheel, the 4th driven wheel, shell composition, the shell center is equipped with actively
Wheel, the driving wheel is vertical with shaft bottom to be connect, and case top is passed through at the top of the shaft, and the shaft is arranged with tensioning
One end of device, the other end of the tensioning apparatus and transmission belt are sequentially connected, first driven wheel, the second driven wheel, the
Three driven wheels, the 4th driven wheel the center of circle be located at four quadrantal points of the same circle, first driven wheel, second from
Driving wheel, third driven wheel, the 4th driven wheel are centered around around driving wheel, first driven wheel, the second driven wheel, third from
Driving wheel, the 4th driven wheel are connected with the first blade, the second blade, third blade, fourth blade respectively, and the transmission belt is pressed
Sequence counter-clockwise returns actively after connecting driving wheel, third driven wheel, the second driven wheel, the first driven wheel, the 4th driven wheel
Wheel；The tensioning apparatus is made of hook, tensioning wheel, wheel shaft, spring, perforation, annulus, ball, retainer, the annulus set
It is located at shaft outer surface, is slidably connected on the inside of the annulus by ball and shaft, the ball is evenly distributed on retainer,
The retainer is connected with annulus, and the annulus is provided with perforative perforation up and down, and the perforation is matched with hook, the extension
Hook is connected with spring one end, and the spring other end is connected with wheel shaft, and the wheel shaft is equipped with tensioning wheel, the tensioning wheel
It is located between the first driven wheel, the second driven wheel, the tensioning wheel is meshed with transmission belt
Above-mentioned technical proposal is that belt drives four shaft rotations, to drive the blade rotation being fixedly connected with shaft, blade
Rotated to the same direction, since blade is rotated to direction, the phenomenon which is easy to appear deviation when pushing,
Staff is needed frequently to be adjusted to its moving direction, and the blade can only carry out rotation, grinding effect is general.
Summary of the invention
The object of the present invention is to provide a kind of belt drive unit of floor grinding mill, there are multiple polishing systems and multiple
Polishing system not only can be carried out rotation, while also can be carried out certain revolution, and the speed ratio difference of rotation and revolution is larger, have good
Good grinding effect and the device has good stationarity, solves the not side that staff needs repeatedly to carry out direction adjustment
Just, the working strength of staff is reduced.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of belt drive unit of floor grinding mill, including cabinet, main transmission belt wheel and transition pulley, the bottom of the cabinet
It symmetrically offers to intert in through-hole one and the through-hole one and is provided with the shaft being rotating with the through-hole one, the shaft
Upper housing is fixed with drive pulley one, and housing has limit screw cap in the shaft and the limit screw cap and the shaft are in screw thread
Cooperation, it is in turn that the bottom of the cabinet, which also symmetrically offers interspersed be provided with the through-hole two in through-hole two and the through-hole two,
The spinner handle of cooperation is moved, housing is fixed with drive pulley two on the spinner handle, and outer be cased with the spinner handle is in rotation on the spinner handle
The limited block of cooperation, the spinner handle one end and the shaft far from the limited block are provided with far from one end of limit screw cap
It is ground device, the bottom symmetrical of the cabinet is fixed with fixing axle and the transition pulley is coated in the fixing axle, described
Transition pulley is rotating with the fixing axle, and the bottom of the cabinet is also symmetrically fixed on mounting blocks and the mounting blocks
It offers multiple threaded holes one, interts in a threaded hole one and be provided with rotary shaft and the rotary shaft and the threaded hole
One is in be threadedly engaged, outer in the rotary shaft to be cased with the tensioning wheel being rotating with the rotary shaft, the middle part of the cabinet
The connecting cylinder being rotating with the limit base, the main transmission belt wheel are cased with outside being fixed on limit base and the limit base
Housing is fixed on the connecting cylinder, the main transmission belt wheel, transition pulley, drive pulley one, drive pulley two and tensioning wheel
Between be attached by belt, the connecting cylinder be cased with outside one end far from the limit base with the connecting cylinder in rotation
The attachment base of cooperation, housing is fixed with fixed disc on the attachment base, between two spinner handles also it is outer be cased with transmission belt and
The exterior arc surface of the fixed disc and the transmission belt are inconsistent, and the bottom of the cabinet is further fixed on multiple connecting rods and institute
It states and is equipped with multiple connection bolts on fixed disc, the connection bolt and the one end of the connecting rod far from the bottom of box
It is threadedly coupled.
By adopting the above technical scheme, the shaft being interspersed in through-hole one realizes that the rotation with the bottom of box is matched by bearing
It closes, the spinner handle that is interspersed in through-hole two is also to realize to be rotatably assorted with the bottom of box by bearing, and housing is solid in shaft
Surely there is drive pulley one, housing will carry out the position of drive pulley one in shaft and with the limit screw cap of shaft thread cooperation
Limit, housing is fixed with drive pulley two on spinner handle, is symmetrically fixed in the fixing axle of the bottom of box outer be cased with and fixing axle
The transition pulley being rotatably assorted symmetrically is fixed on the mounting blocks of the bottom of box and offers threaded hole one, is arranged on mounting blocks
The rotary shaft for having threaded hole one to be threadedly coupled, the rotary shaft can be threadedly coupled with any threaded hole on mounting blocks, outside
The rotatable engagement of tensioning wheel and rotary shaft by bearing realization and rotary shaft of set on the rotary shaft, the limit being fixed in the middle part of cabinet
It is provided with the connecting cylinder being rotatably assorted with limit base on the seat of position, main transmission belt wheel housing is fixed on connecting cylinder, main transmission belt wheel,
It is attached by belt between transition pulley, drive pulley one, drive pulley two and tensioning wheel, the belt is from main transmission belt
Pass through on the exterior arc surface of wheel, on the drive pulley two for then going through left side, belt is from the drive pulley two close to case-side
Pass through at the exterior arc surface of wall, on the transition pulley of side, by the transition pulley close to the exterior arc surface of wall box
Into on the drive pulley one of side, belt enters of side by drive pulley one far from the arc surface of wall box at this time
On bearing up pulley, from the tensioning wheel on the drive pulley two that the arc surface of wall box enters right side, then the transmission from right side
The arc surface of the close wall box of belt wheel two enters in the transition pulley of the other side, from the transition pulley of the side close to cabinet
The arc surface of side wall enters on the drive pulley one of the other side, enters from the drive pulley one far from the arc surface of wall box
Onto the tensioning wheel of the other side, then entered on main transmission belt wheel from the tensioning wheel close to the arc surface of wall box, thus
Form a complete band body, when main transmission belt wheel rotates, drive pulley one, drive pulley two, tensioning wheel and intermediate zone
Wheel can rotate under the drive of belt, drive pulley once and drive pulley two rotate when will drive and be secured to
The shaft and spinner handle of connection rotate and shaft and the rotation direction of spinner handle are on the contrary, to be arranged in below shaft and spinner handle
Grinding device also can shaft and spinner handle rotation and rotate, due to the rotation direction of spinner handle and shaft on the contrary, being ground dress on spinner handle
Setting bring deviation effect can cancel out each other with device bring deviation effect is ground in shaft, to guarantee that cabinet is in steady
Operating status, reduce the convenience of manual adjustment, on connecting cylinder also it is outer be cased with attachment base and attachment base realized by bearing and
Connecting cylinder rotation connection, fixed disc of the housing on attachment base are bolted on attachment base, between two spinner handles also
It is attached by transmission belt and fixed disc is arranged between two parallel stripes of transmission belt, transmission belt and fixed disc
Exterior arc surface fitting, spinner handle also will drive transmission belt rotation while rotation, transmission belt rotation just will drive fixed disc rotation,
It is threadedly engaged since the bottom of cabinet is fixed with multiple connecting rods and connects bolt with connecting rod, fixed disc passes through connection bolt
Realization is fixedly connected with fixed link, so that fixed disc rotation just will drive entire cabinet and rotate, with the above arrangement,
Both the revolution of multiple grinding devices also may be implemented in the rotation that grinding device may be implemented, and since the diameter of spinner handle is far
Less than the diameter of drive pulley one and drive pulley two, so that it is ground revolution speed of the revolution much smaller than grinding device of device,
Increase the grinding effect of grinding device, the direction of rotation further through spinner handle and shaft is different, it is ensured that cabinet it is steady
It is mobile, avoid occurring off-set phenomenon in moving process, reduce the working strength of staff, improve ground grinding efficiency and
Quality.
Threaded hole is offered preferably, being fixed on multiple fixed blocks and the fixed block on the inner wall of the cabinet
Two, be provided on case lid and the case lid above the cabinet be equipped with multiple fixing bolts and the fixing bolt with it is described
Cabinet and threaded hole two are threadedly coupled, and putting hole is symmetrically offered on the case lid and the limited block partially passes through described put
Set the top that hole enters case lid.
By adopting the above technical scheme, it since fixed block and cabinet wall are fixed, and is fed through the fixing bolt of case lid and consolidates
The threaded hole two for determining to open up on block is threadedly engaged, so as to case lid is fixed on cabinet by fixing bolt, and it is outer
It covers the limited block being rotatably assorted on spinner handle with spinner handle and partially passes through limit hole and enter above case lid and limited block and case lid
Putting hole is adapted.
Preferably, one end of the spinner handle, which offers, is provided with multiple protrusions, institute on multiple grooves and the transmission belt
Protrusion is stated to be adapted with the groove.
By adopting the above technical scheme, the friction between transmission belt and spinner handle can be increased by the cooperation of groove and protrusion
Power guarantees the Drive the result of transmission belt.
Preferably, equal housing is fixed with rubber ring on the drive pulley one and drive pulley two.
By adopting the above technical scheme, the friction of belt Yu drive pulley one and drive pulley two can be increased by rubber ring
Power guarantees the transmission effect of belt.
Preferably, the fixed disc is bolted on attachment base.
By adopting the above technical scheme, it is fixedly connected by bolt, staff is facilitated to replace fixed disc.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is embodiment for showing transmission belt connection relationship diagram；
Fig. 3 is embodiment for showing box house structural schematic diagram；
Fig. 4 is embodiment for showing fixed block location diagram；
Fig. 5 is embodiment for showing limit base location diagram.
Appended drawing reference: 1, cabinet；2, main driving wheel；3, transition pulley；4, through-hole one；5, shaft；6, drive pulley one；7,
Limit screw cap；8, through-hole two；9, spinner handle；10, drive pulley two；11, limited block；12, it is ground device；13, fixing axle；14, pacify
Fill block；15, threaded hole one；16, rotary shaft；17, tensioning wheel；18, limit base；19, connecting cylinder；20, belt；21, fixed disc；
22, transmission belt；23, connecting rod；24, bolt is connected；25, fixed block；26, threaded hole two；27, case lid；28, fixing bolt；29,
Putting hole；30, groove；31, raised；32, rubber ring；33, attachment base.
Specific embodiment
As described below is only the preferred embodiment of the present invention, and protection scope is not limited merely to the embodiment, all to belong to
Protection scope of the present invention should belong in technical solution under thinking of the present invention.Simultaneously it should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
See Fig. 1 to 5, a kind of belt drive unit of floor grinding mill, including cabinet 1, main transmission belt 22 wheel and intermediate zone
Wheel 3, the bottom symmetrical of cabinet 1 offers to intert to be provided in through-hole 1 and through-hole 1 to be turned with what through-hole 1 was rotating
Axis 5, housing is fixed with drive pulley 1 in shaft 5, and housing has limit screw cap 7 in shaft 5 and limit screw cap 7 and shaft 5 are in spiral shell
Line cooperation, the bottom of cabinet 1 also symmetrically offer to intert to be provided in through-hole 28 and through-hole 28 and be rotating with through-hole 28
Spinner handle 9, housing is fixed with drive pulley 2 10 on spinner handle 9, outer on spinner handle 9 to be cased with the limited block being rotating with spinner handle 9
11, spinner handle 9 one end and shaft 5 far from limited block 11 are provided with grinding device 12, cabinet 1 far from one end of limit screw cap 7
Bottom symmetrical be fixed with fixing axle 13 and transition pulley 3 is coated in fixing axle 13, transition pulley 3 and fixing axle 13 are in rotation
Cooperation, the bottom of cabinet 1, which is also symmetrically fixed on mounting blocks 14 and mounting blocks 14, offers multiple threaded holes 1, a screw thread
Intert in hole 1 and be provided with rotary shaft 16 and rotary shaft 16 and threaded hole 1 are in being threadedly engaged, in rotary shaft 16 it is outer be cased with and
The tensioning wheel 17 that rotary shaft 16 is rotating, the middle part of cabinet 1, which is fixed on limit base 18 and limit base 18, to be cased with and limits outside
The connecting cylinder 19 that position seat 18 is rotating, main transmission belt 22 are taken turns housing and are fixed on connecting cylinder 19, the wheel of main transmission belt 22, transition
It is attached by belt 20 between belt wheel 3, drive pulley 1, drive pulley 2 10 and tensioning wheel 17, connecting cylinder 19 is separate
The attachment base 33 being rotating with connecting cylinder 19 is cased with outside one end of limit base 18, housing is fixed with fixed circle on attachment base 33
Disk 21, the also outer exterior arc surface for being cased with transmission belt 22 and fixed disc 21 and transmission belt 22 are inconsistent between two spinner handles 9, cabinet
1 bottom, which is further fixed on multiple connecting rods 23 and fixed disc 21, is equipped with multiple connection bolts 24, connects bolt 24 and connects
Extension bar 23 is connected far from the threaded one end of 1 bottom of cabinet.
The shaft 5 that is interspersed in through-hole 1 is realized by bearing and is rotatably assorted with 1 bottom of cabinet, and through-hole 28 is interspersed in
Interior spinner handle 9 is also to be realized by bearing and 1 bottom of cabinet is rotatably assorted, and housing is fixed with drive pulley in shaft 5
One 6, housing is in shaft 5 and the limit screw cap 7 that is threadedly engaged with shaft 5 will limit the position of drive pulley 1,
Housing is fixed with drive pulley 2 10 on spinner handle 9, is symmetrically fixed in the fixing axle 13 of 1 bottom of cabinet outer be cased with and fixing axle 13
The transition pulley 3 being rotatably assorted symmetrically is fixed on the mounting blocks 14 of 1 bottom of cabinet and offers threaded hole 1, in mounting blocks
The rotary shaft 16 of the threaded connection of threaded hole 1 is provided on 14, which can be with any threaded hole on mounting blocks 14
It is threadedly coupled, tensioning wheel 17 of the housing in rotary shaft 16 and rotary shaft 16 realize the rotation with rotary shaft 16 by bearing
Cooperation is fixed on the connecting cylinder 19 for being provided on the limit base 18 at 1 middle part of cabinet and looking for our east cooperation with limit base 18, main transmission belt
22 wheel housings is fixed on connecting cylinder 19, the wheel of main transmission belt 22, transition pulley 3, drive pulley 1, drive pulley 2 10 and open
It is attached by belt 20 between bearing up pulley 17, which passes through from the exterior arc surface that main transmission belt 22 is taken turns, with laggard
Entering onto the drive pulley 2 10 in left side, belt 20 passes through from the exterior arc surface of 1 side wall of cabinet from the drive pulley 2 10,
Into on the transition pulley 3 of side, enter the transmission belt of side close to the exterior arc surface of 1 side wall of cabinet by the transition pulley 3
It takes turns on one 6, belt 20 enters on the tensioning wheel 17 of side by drive pulley 1 far from the arc surface of 1 side wall of cabinet at this time, from
The tensioning wheel 17 is on the drive pulley 2 10 that the arc surface of 1 side wall of cabinet enters right side, then the drive pulley from right side
The arc surface of 2 10 1 side wall of close cabinet enters in the transition pulley 3 of the other side, from the transition pulley 3 of the side close to case
The arc surface of 1 side wall of body enters on the drive pulley 1 of the other side, from the circular arc of the drive pulley 1 far from 1 side wall of cabinet
Face enters on the tensioning wheel 17 of the other side, and then the arc surface from the tensioning wheel 17 close to 1 side wall of cabinet enters main transmission
On the wheel of band 22, to form a complete band body, when the wheel of main transmission belt 22 rotates, drive pulley 1, drive pulley two
10, tensioning wheel 17 and transition pulley 3 can rotate under the drive of belt 20, drive pulley 1 and drive pulley 2 10
It just will drive the shaft 5 being firmly connected with it when rotating and spinner handle 9 rotates and the rotation direction of shaft 5 and spinner handle 9
On the contrary, to be arranged in grinding device 12 below shaft 5 and spinner handle 9 also can shaft 5 and spinner handle 9 rotation and rotate, due to
The rotation direction of spinner handle 9 and shaft 5 on the contrary, on spinner handle 9 be ground 12 bring deviation effect of device can be ground device in shaft 5
12 bring deviation effects are cancelled out each other, to guarantee that cabinet 1 is in stable operating status, reduce the convenience of manual adjustment,
Attachment base 33 is cased with outside going back on connecting cylinder 19 and attachment base 33 is realized by bearing and is rotatablely connected with connecting cylinder 19, and housing is connecting
Fixed disc 21 on joint chair 33 is bolted on attachment base 33, is also carried out by transmission belt 22 between two spinner handles 9
It connects and fixed disc 21 is arranged between two parallel stripes of transmission belt 22, the external arc of transmission belt 22 and fixed disc 21
Face paste is closed, and spinner handle 9 also will drive the rotation of transmission belt 22 while rotation, and the rotation of transmission belt 22 just will drive 21 turns of fixed disc
It is dynamic, it is threadedly engaged since the bottom of cabinet 1 is fixed with multiple connecting rods 23 and connects bolt 24 with connecting rod 23, fixed disc 21
It is realized by connection bolt 24 and is fixedly connected with fixed link, so that the rotation of fixed disc 21 just will drive the entire generation of cabinet 1
The rotation of grinding device 12 both may be implemented in rotation through the above arrangement, and the revolution of multiple grinding devices 12 also may be implemented, and
Since the diameter of spinner handle 9 is less than the diameter of drive pulley 1 and drive pulley 2 10 from far away, to be ground the revolution of device 12
Much smaller than the revolution speed of grinding device 12, the grinding effect of grinding device 12 is increased, further through the rotation of spinner handle 9 and shaft 5
It is different to turn direction, it is ensured that the steady movement of cabinet 1 avoids occurring off-set phenomenon in moving process, reduces work people
The working strength of member improves the efficiency and quality of ground grinding.
Threaded hole two is offered as shown in figure 4, being fixed on multiple fixed blocks 25 and fixed block 25 on the inner wall of cabinet 1
26, the top of cabinet 1 be provided on case lid 27 and case lid 27 be equipped with multiple fixing bolts 28 and fixing bolt 28 and cabinet 1 and
Threaded hole 2 26 is threadedly coupled, and putting hole 29 is symmetrically offered on case lid 27 and limited block 11 partially passes through the entrance of putting hole 29
To the top of case lid 27.
Since fixed block 25 and 1 inner wall of cabinet are fixed, and it is fed through on the fixing bolt 28 and fixed block 25 of case lid 27 and opens
If threaded hole 2 26 be threadedly engaged, so as to case lid 27 is fixed on cabinet 1 by fixing bolt 28, and housing
The limited block 11 being rotatably assorted on spinner handle 9 with spinner handle 9 partially pass through limit hole enter above case lid 27 and limited block 11 with
The putting hole 29 of case lid 27 is adapted.
As shown in Fig. 2, one end of spinner handle 9 offers and is provided with multiple raised 31 on multiple grooves 30 and transmission belt 22, it is convex
It plays 31 to be adapted with groove 30, the friction between transmission belt 22 and spinner handle 9 can be increased by the cooperation of groove 30 and protrusion 31
Power guarantees the Drive the result of transmission belt 22.
As shown in Fig. 2, equal housing is fixed with rubber ring 32 on drive pulley 1 and drive pulley 2 10, pass through rubber ring
32 can increase the frictional force of belt 20 Yu drive pulley 1 and drive pulley 2 10, guarantee the transmission effect of belt 20.
As shown in Fig. 2, fixed disc 21 is bolted on attachment base 33, it is fixedly connected by bolt, side
Just staff replaces fixed disc 21.
Claims (5)
1. a kind of belt drive unit of floor grinding mill, which is characterized in that including cabinet (1), main transmission belt (22) wheel and mistake
It crosses belt wheel (3), the bottom symmetrical of the cabinet (1) is offered to intert in through-hole one (4) and the through-hole one (4) and is provided with and institute
The shaft (5) that through-hole one (4) is rotating is stated, housing is fixed with drive pulley one (6), the shaft on the shaft (5)
(5) housing has limit screw cap (7) on and the limit screw cap (7) and the shaft (5) are in being threadedly engaged, the cabinet (1)
Bottom also symmetrically offers to intert to be provided in through-hole two (8) and the through-hole two (8) and be rotating with the through-hole two (8)
Spinner handle (9), housing is fixed with drive pulley two (10) on the spinner handle (9), outer on the spinner handle (9) to be cased with and the spinner handle
(9) limited block (11) being rotating, one end and the shaft (5) far from the limited block (11) of the spinner handle (9) are remote
One end from limit screw cap (7) is provided with grinding device (12), and the bottom symmetrical of the cabinet (1) is fixed with fixing axle (13)
And the transition pulley (3) is coated on the fixing axle (13), the transition pulley (3) and the fixing axle (13) are in rotation
Cooperation, the bottom of the cabinet (1) is also symmetrically fixed on mounting blocks (14) and the mounting blocks (14) and offers multiple screw threads
Hole one (15) interts in a threaded hole one (15) and is provided with rotary shaft (16) and the rotary shaft (16) and the screw thread
Hole one (15) is in be threadedly engaged, outer on the rotary shaft (16) to be cased with the tensioning wheel being rotating with the rotary shaft (16)
(17), outer be cased with and the limit base is fixed on limit base (18) and the limit base (18) in the middle part of the cabinet (1)
(18) connecting cylinder (19) being rotating, main transmission belt (22) the wheel housing is fixed on the connecting cylinder (19), described
Pass through between main transmission belt (22) wheel, transition pulley (3), drive pulley one (6), drive pulley two (10) and tensioning wheel (17)
Belt (20) is attached, and is cased with and the connecting cylinder (19) outside one end of the connecting cylinder (19) separate the limit base (18)
The attachment base (33) being rotating, housing is fixed with fixed disc (21) on the attachment base (33), two spinner handles (9)
Between the also outer exterior arc surface for being cased with transmission belt (22) and the fixed disc (21) and the transmission belt (22) it is inconsistent, it is described
The bottom of cabinet (1) is further fixed on multiple connecting rods (23) and the fixed disc (21) and is equipped with multiple connection bolts
(24), connection bolt (24) connect with the connecting rod (23) far from the threaded one end of the cabinet (1) bottom.
2. a kind of belt drive unit of floor grinding mill according to claim 1, which is characterized in that the cabinet (1)
Inner wall on be fixed on multiple fixed blocks (25) and the fixed block (25) and offer threaded hole two (26), the cabinet (1)
Top be provided on case lid (27) and the case lid (27) and be equipped with multiple fixing bolts (28) and the fixing bolt (28)
It is threadedly coupled with the cabinet (1) and threaded hole two (26), symmetrically offers putting hole (29) and institute on the case lid (27)
It states limited block (11) and partially passes through the top that the putting hole (29) enters case lid (27).
3. a kind of belt drive unit of floor grinding mill according to claim 1, which is characterized in that the spinner handle (9)
One end offer and be provided on multiple grooves (30) and the transmission belt (22) multiple raised (31), the protrusion (31) and institute
Groove (30) is stated to be adapted.
4. a kind of belt drive unit of floor grinding mill according to claim 1, which is characterized in that the drive pulley
Equal housing is fixed with rubber ring (32) on one (6) and drive pulley two (10).
5. a kind of belt drive unit of floor grinding mill according to claim 1, which is characterized in that the fixed disc
(21) it is bolted on attachment base (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630607.0A CN110340761A (en) | 2019-07-12 | 2019-07-12 | A kind of belt drive unit of floor grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630607.0A CN110340761A (en) | 2019-07-12 | 2019-07-12 | A kind of belt drive unit of floor grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110340761A true CN110340761A (en) | 2019-10-18 |
Family
ID=68175108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910630607.0A Pending CN110340761A (en) | 2019-07-12 | 2019-07-12 | A kind of belt drive unit of floor grinding mill |
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| Country | Link |
|---|---|
| CN (1) | CN110340761A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421433A (en) * | 2020-04-27 | 2020-07-17 | 宁波辣生科技有限公司 | Handheld dust-free wood board polishing equipment |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
| CN113304654A (en) * | 2021-04-27 | 2021-08-27 | 济南市儿童医院（山东大学齐鲁儿童医院） | Clinical laboratory shakes device with blood is automatic thoughtlessly |
| CN113827134A (en) * | 2021-09-28 | 2021-12-24 | 中国建筑第八工程局有限公司 | A shift axle multi-wheel polishing equipment for terrace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421433A (en) * | 2020-04-27 | 2020-07-17 | 宁波辣生科技有限公司 | Handheld dust-free wood board polishing equipment |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
| CN111941166B (en) * | 2020-08-21 | 2022-04-22 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
| CN113304654A (en) * | 2021-04-27 | 2021-08-27 | 济南市儿童医院（山东大学齐鲁儿童医院） | Clinical laboratory shakes device with blood is automatic thoughtlessly |
| CN113827134A (en) * | 2021-09-28 | 2021-12-24 | 中国建筑第八工程局有限公司 | A shift axle multi-wheel polishing equipment for terrace |
| CN113827134B (en) * | 2021-09-28 | 2022-06-28 | 中国建筑第八工程局有限公司 | A shift axle multi-wheel polishing equipment for terrace |
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