A kind of case for circuit breaker recyclable device
Technical field
The present invention relates to a kind of recyclable device more particularly to a kind of case for circuit breaker recyclable devices.
Background technique
The effect of breaker is periodic on-off ignition coil primary circuit, is generally formed by getting an electric shock and powering off cam.
Breaker contact point pair has tungsten alloy to be made, and a contact is fixed contact, and another contact is that armature contact fixed contact bonding is logical
It crosses fastening screw and is fixed on and realize on movable floor and the fixation bottom plate of lower part, it can be by between rotation eccentric screw adjustment contact
Gap.
The armature contact of breaker is fixed on one end of contact point arm, and on pin, contact point arm leans on another end cap of contact point arm
Spring leaf is pressed on power-off cam, and contact point arm is connect through spring leaf and conducting wire with the insulating terminal outside shell.It powers off convex
Cam lobe number is identical with cylinder number, powers off cam in shift plate and one is made, and on distributor shaft, centrifugation shifts to an earlier date machine
The centrifugal weight of structure is driven by distributor shaft.
The shell of breaker is heated for a long time, and service life is limited to be needed replacing, and the old shell after replacement is typically all at present
Be classified as waste, serious waste of resources, the shortcomings that not meeting environmental protection and saving asset topics demand, thus need to research and develop it is a kind of efficiently
Broken shell and the case for circuit breaker recyclable device for recycling resource.
Summary of the invention
(1) technical problems to be solved
In order to overcome the shell of breaker to be heated for a long time, service life is limited to be needed replacing the present invention, at present after replacement
The shortcomings that old shell is typically all to be classified as waste, serious waste of resources, does not meet environmental protection and saving asset topics demand, the present invention
Technical problems to be solved are to provide a kind of case for circuit breaker recyclable device.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a case for circuit breaker recyclable devices, include to connect
Wheel trolley, strut, bottom plate, slewing, cabinet, weight and lifting device, the middle part at the top of bottom plate are provided with slewing, rotate
Symmetrical expression is provided with strut on the bottom plate of the left and right sides of equipment, and the top rotary type of strut is connected with contact wheel, slewing
Upper end be provided with cabinet, the left and right ends of the bottom of box are arranged in contact wheel symmetrical expression, be provided with above cabinet lifting dress
It sets, weight is connected on lifting device.
Preferably, slewing includes handle, first rotating shaft, first bearing seat, disk, fixed link and sucker, bottom plate
Middle part place to the right be provided with perforation, the middle part place to the right at the top of bottom plate is provided with first bearing seat, is equipped in first bearing seat
First rotating shaft, first rotating shaft pass through perforation, and the lower end of first rotating shaft is connected with handle, and the upper end of first rotating shaft is connected with disk,
Eccentric part at the top of disk is connected with fixed link, and the top of fixed link is connected with sucker, and the top of sucker is arranged in cabinet.
Preferably, lifting device includes ceiling hold, second bearing seat, roller, drawstring, the second shaft and motor, cabinet
Top is provided with ceiling hold, and the left and right sides symmetrical expression of ceiling hold inner top is provided with second bearing seat, pacifies in second bearing seat
Equipped with the second shaft, motor is provided in ceiling hold on left side wall, motor is connected with the left end of the second shaft, in the second shaft
It is provided with roller, drawstring is wound on roller, is connected at the top of the end of drawstring and weight.
Preferably, further include have first bevel gear, second bevel gear, third shaft, the first belt pulley, 3rd bearing seat,
Flat belt and the second belt pulley are provided with the second belt pulley in the second shaft, and the of motor and left side is arranged in the second belt pulley
In the second shaft between two bearing bracket, 3rd bearing seat is provided in bottom plate on left side wall, is equipped on 3rd bearing seat
Three shafts are provided with the first belt pulley and second bevel gear in third shaft, and a left side for second bevel gear is arranged in the first belt pulley
Side is provided with first bevel gear in the first rotating shaft between disk and first bearing seat, and first bevel gear is nibbled with second bevel gear
It closes, is wound with flat belt between the first belt pulley and the second belt pulley.
It preferably, further include having shield, buckle, connecting rod and rubber ring, symmetrical expression is opened on the left and right sides wall of cabinet
There is card slot, the top symmetrical expression of wall is provided with connecting rod at left and right sides of cabinet, and the inner end of connecting rod is connected with buckle, buckle and card
Slot cooperates, and shield is provided at the top of connecting rod, looping pit is provided at the top of shield, is provided with rubber on looping pit inner wall
Circle, drawstring pass through looping pit.
It preferably, further include having rubber pad and guide plate, left side wall lower end is connected with guide plate in ceiling hold, on guide plate
It is provided with pilot hole, rubber pad is provided on pilot hole inner wall, drawstring passes through pilot hole.
Preferably, further include having counterweight and rubber stopper, annular groove, bottom in annular groove are provided on the disk of fixed link right opposite
Portion is provided with counterweight, is combined with rubber stopper in annular groove.
Preferably, the material of cabinet is Q235 steel.
Working principle: shell to be broken is placed into cabinet, and people run slewing, and slewing drives cabinet
Positive and negative alternate rotation, contact wheel are in contact with the bottom of box, can start supporting role, prevent steady fortune when body pivot
Row, while starting lifting device and weight is driven to move up and down, weight breaks shell, can be back and forth convenient for shell breakage with this
The recycling of shell.
Because slewing includes handle, first rotating shaft, first bearing seat, disk, fixed link and sucker, in bottom plate
Place to the right, portion is provided with perforation, and the middle part place to the right at the top of bottom plate is provided with first bearing seat, is equipped with first in first bearing seat
Shaft, first rotating shaft pass through perforation, and the lower end of first rotating shaft is connected with handle, and the upper end of first rotating shaft is connected with disk, disk
The eccentric part at top is connected with fixed link, and the top of fixed link is connected with sucker, and the top of sucker is arranged in cabinet, so people
Shake handle drives first rotating shaft rotation, and first rotating shaft is disc-rotated, so that body pivot, is convenient for the intracorporal shell of case
It is uniformly broken, and crushing efficiency is high.
Because lifting device includes ceiling hold, second bearing seat, roller, drawstring, the second shaft and motor, cabinet top
It is provided with ceiling hold, the left and right sides symmetrical expression of ceiling hold inner top is provided with second bearing seat, is equipped in second bearing seat
Second shaft is provided with motor on left side wall in ceiling hold, and motor is connected with the left end of the second shaft, is arranged in the second shaft
There is roller, drawstring is wound on roller, is connected at the top of the end of drawstring and weight, so when needing broken shell, people
Start the rotation of motor positive and negative alternate and the rotation of roller positive and negative alternate is driven by the second shaft, thus, it is possible to folding and unfolding drawstrings, thus weight
Object moves up and down, and weight smashes shell, to have the function that broken shell, convenient for the recycling to shell.
Because further including having first bevel gear, second bevel gear, third shaft, the first belt pulley, 3rd bearing seat, flat skin
Band and the second belt pulley are provided with the second belt pulley in the second shaft, and second axis in motor and left side is arranged in the second belt pulley
It holds in the second shaft between seat, is provided with 3rd bearing seat in bottom plate on left side wall, third is installed on 3rd bearing seat and is turned
Axis is provided with the first belt pulley and second bevel gear in third shaft, and the left side of second bevel gear is arranged in the first belt pulley, circle
First bevel gear is provided in first rotating shaft between disk and first bearing seat, first bevel gear is engaged with second bevel gear, the
It is wound with flat belt between one belt pulley and the second belt pulley, so motor drives the second shaft when the rotation of motor positive and negative alternate
Rotation, so that the second belt pulley positive and negative alternate rotates, the second belt pulley drives the first pulley rotation, the first skin by flat belt
Belt wheel drives the rotation of third shaft, so that second bevel gear rotation drives first bevel gear positive and negative alternate to rotate, thus first turn
The rotation of axis positive and negative alternate drives cabinet positive and negative rotation, can save labour in the case where there is electricity in this way, in the situation without electricity
Under can also guarantee the operation of the device, and electric energy can be saved.
Because further including having shield, buckle, connecting rod and rubber ring, symmetrical expression is provided with card on the left and right sides wall of cabinet
Slot, the top symmetrical expression of cabinet left and right sides wall are provided with connecting rod, and the inner end of connecting rod is connected with buckle, and buckle is matched with card slot
It closes, shield is provided at the top of connecting rod, looping pit is provided at the top of shield, rubber ring is provided on looping pit inner wall, is drawn
Rope is across looping pit, so shield can prevent shell fine crushing from splashing and accidentally injuring people, while rubber when weight is pounded to shell
Circle can slow down the abrasion of drawstring, extend the service life of drawstring, and point of shield and cabinet is convenient in the cooperation of card slot and buckle
From convenient for adding shell to be broken again into cabinet.
Because further including having rubber pad and guide plate, left side wall lower end is connected with guide plate in ceiling hold, opens on guide plate
There is pilot hole, be provided with rubber pad on pilot hole inner wall, drawstring passes through pilot hole, so when folding and unfolding drawstring, guide plate and leads
Guiding role can be played to drawstring to hole, shake thus, it is possible to prevent drawstring lifting heavy, while rubber pad can protect
Drawstring friction is serious and damaged.
Because further including having counterweight and rubber stopper, annular groove, bottom in annular groove are provided on the disk of fixed link right opposite
It is provided with counterweight, is combined with rubber stopper in annular groove, so can be appropriate in annular according to the weight of cabinet and its inside and outside shell
Add counterweight in slot, can guarantee the balance on disk in this way, while annular groove sealing can be placed disk rotational formula by rubber stopper
Counterweight is thrown away, guarantees the safety of the device.
Control mode of the invention is automatically controlled by controller, the skill that the control circuit of controller passes through this field
Art personnel's simple programming can be realized, and belong to the common knowledge of this field, and the present invention is mainly used to protect mechanical device, institute
Control mode and circuit connection are not explained with the present invention.
(3) beneficial effect
Invention achieves efficiency crushing shells to prevent shell fine crushing from splashing convenient for the collection to shell and recycling
And accidentally injure people, guiding role is played to drawstring and prevent drawstring lifting heavy and shake, while rubber pad can protective pull rope rub
Wiping is serious and damaged, can guarantee the balance of disk operation, while annular groove sealing can be placed disk rotational formula by rubber stopper
Counterweight is thrown away, guarantees the effect of the certain safety of the device.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of slewing of the present invention.
Fig. 3 is the schematic view of the front view of lifting device of the present invention.
Fig. 4 is second of schematic view of the front view of the invention.
Fig. 5 is the first part schematic view of the front view of the invention.
Fig. 6 is second of part schematic view of the front view of the invention.
Fig. 7 is the third part schematic view of the front view of the invention.
The label in accompanying drawing is: 1- contact wheel, 2- strut, 3- bottom plate, 4- slewing, 41- handle, 42- first rotating shaft,
43- perforation, 44- first bearing seat, 45- disk, 46- fixed link, 47- sucker, 5- cabinet, 6- weight, 7- lifting device, 71-
Ceiling hold, 72- second bearing seat, 73- roller, 74- drawstring, the second shaft of 75-, 76- motor, 8- first bevel gear, 9- second
Bevel gear, 10- third shaft, the first belt pulley of 11-, 12- 3rd bearing seat, 13- flat belt, the second belt pulley of 14-, 15- are anti-
Shield, 16- buckle, 17- connecting rod, 18- card slot, 19- rubber ring, 20- looping pit, 21- pilot hole, 22- rubber pad, 23- are led
To plate, 24- annular groove, 25- counterweight, 26- rubber stopper.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of case for circuit breaker recyclable device includes as shown in figs. 1-7 contact wheel 1, strut 2, bottom plate 3, slewing
4, the middle part of cabinet 5, weight 6 and lifting device 7,3 top of bottom plate is provided with slewing 4, the left and right sides of slewing 4
Symmetrical expression is provided with strut 2 on bottom plate 3, and the top rotary type of strut 2 is connected with contact wheel 1, and the upper end of slewing 4 is provided with
The left and right ends of 5 bottom of cabinet are arranged in cabinet 5,1 symmetrical expression of contact wheel, and the top of cabinet 5 is provided with lifting device 7, lifting
Weight 6 is connected on device 7.
Embodiment 2
A kind of case for circuit breaker recyclable device includes as shown in figs. 1-7 contact wheel 1, strut 2, bottom plate 3, slewing
4, the middle part of cabinet 5, weight 6 and lifting device 7,3 top of bottom plate is provided with slewing 4, the left and right sides of slewing 4
Symmetrical expression is provided with strut 2 on bottom plate 3, and the top rotary type of strut 2 is connected with contact wheel 1, and the upper end of slewing 4 is provided with
The left and right ends of 5 bottom of cabinet are arranged in cabinet 5,1 symmetrical expression of contact wheel, and the top of cabinet 5 is provided with lifting device 7, lifting
Weight 6 is connected on device 7.
Slewing 4 includes handle 41, first rotating shaft 42, first bearing seat 44, disk 45, fixed link 46 and sucker
47, the middle part of bottom plate 3 place to the right is provided with perforation 43, and the middle part place to the right at 3 top of bottom plate is provided with first bearing seat 44, first axle
It holds and first rotating shaft 42 is installed on seat 44, first rotating shaft 42 passes through perforation 43, and the lower end of first rotating shaft 42 is connected with handle 41, the
The upper end of one shaft 42 is connected with disk 45, and the eccentric part at 45 top of disk is connected with fixed link 46, and the top of fixed link 46 connects
It is connected to sucker 47, the top of sucker 47 is arranged in cabinet 5.
Embodiment 3
A kind of case for circuit breaker recyclable device includes as shown in figs. 1-7 contact wheel 1, strut 2, bottom plate 3, slewing
4, the middle part of cabinet 5, weight 6 and lifting device 7,3 top of bottom plate is provided with slewing 4, the left and right sides of slewing 4
Symmetrical expression is provided with strut 2 on bottom plate 3, and the top rotary type of strut 2 is connected with contact wheel 1, and the upper end of slewing 4 is provided with
The left and right ends of 5 bottom of cabinet are arranged in cabinet 5,1 symmetrical expression of contact wheel, and the top of cabinet 5 is provided with lifting device 7, lifting
Weight 6 is connected on device 7.
Slewing 4 includes handle 41, first rotating shaft 42, first bearing seat 44, disk 45, fixed link 46 and sucker
47, the middle part of bottom plate 3 place to the right is provided with perforation 43, and the middle part place to the right at 3 top of bottom plate is provided with first bearing seat 44, first axle
It holds and first rotating shaft 42 is installed on seat 44, first rotating shaft 42 passes through perforation 43, and the lower end of first rotating shaft 42 is connected with handle 41, the
The upper end of one shaft 42 is connected with disk 45, and the eccentric part at 45 top of disk is connected with fixed link 46, and the top of fixed link 46 connects
It is connected to sucker 47, the top of sucker 47 is arranged in cabinet 5.
Lifting device 7 includes ceiling hold 71, second bearing seat 72, roller 73, drawstring 74, the second shaft 75 and motor
76, ceiling hold 71 is provided with above cabinet 5, the left and right sides symmetrical expression of 71 inner top of ceiling hold is provided with second bearing seat 72,
Second shaft 75 is installed in second bearing seat 72, is provided with motor 76 in ceiling hold 71 on left side wall, motor 76 and second turn
The left end of axis 75 is connected, and roller 73 is provided in the second shaft 75, is wound with drawstring 74 on roller 73, the end of drawstring 74 with again
The top of object 6 is connected.
Embodiment 4
A kind of case for circuit breaker recyclable device includes as shown in figs. 1-7 contact wheel 1, strut 2, bottom plate 3, slewing
4, the middle part of cabinet 5, weight 6 and lifting device 7,3 top of bottom plate is provided with slewing 4, the left and right sides of slewing 4
Symmetrical expression is provided with strut 2 on bottom plate 3, and the top rotary type of strut 2 is connected with contact wheel 1, and the upper end of slewing 4 is provided with
The left and right ends of 5 bottom of cabinet are arranged in cabinet 5,1 symmetrical expression of contact wheel, and the top of cabinet 5 is provided with lifting device 7, lifting
Weight 6 is connected on device 7.
Slewing 4 includes handle 41, first rotating shaft 42, first bearing seat 44, disk 45, fixed link 46 and sucker
47, the middle part of bottom plate 3 place to the right is provided with perforation 43, and the middle part place to the right at 3 top of bottom plate is provided with first bearing seat 44, first axle
It holds and first rotating shaft 42 is installed on seat 44, first rotating shaft 42 passes through perforation 43, and the lower end of first rotating shaft 42 is connected with handle 41, the
The upper end of one shaft 42 is connected with disk 45, and the eccentric part at 45 top of disk is connected with fixed link 46, and the top of fixed link 46 connects
It is connected to sucker 47, the top of sucker 47 is arranged in cabinet 5.
Lifting device 7 includes ceiling hold 71, second bearing seat 72, roller 73, drawstring 74, the second shaft 75 and motor
76, ceiling hold 71 is provided with above cabinet 5, the left and right sides symmetrical expression of 71 inner top of ceiling hold is provided with second bearing seat 72,
Second shaft 75 is installed in second bearing seat 72, is provided with motor 76 in ceiling hold 71 on left side wall, motor 76 and second turn
The left end of axis 75 is connected, and roller 73 is provided in the second shaft 75, is wound with drawstring 74 on roller 73, the end of drawstring 74 with again
The top of object 6 is connected.
Further include have first bevel gear 8, second bevel gear 9, third shaft 10, the first belt pulley 11,3rd bearing seat 12,
Flat belt 13 and the second belt pulley 14, the second belt pulley 14 is provided in the second shaft 75, and the second belt pulley 14 is arranged in motor
In the second shaft 75 between 76 and the second bearing seat 72 in left side, 3rd bearing seat 12 is provided in bottom plate 3 on left side wall, the
Third shaft 10 is installed on three bearing blocks 12, is provided with the first belt pulley 11 and second bevel gear 9 in third shaft 10, first
The left side of second bevel gear 9 is arranged in belt pulley 11, is provided in the first rotating shaft 42 between disk 45 and first bearing seat 44
First bevel gear 8, first bevel gear 8 are engaged with second bevel gear 9, are wound between the first belt pulley 11 and the second belt pulley 14 flat
Belt 13.
It further include having shield 15, buckle 16, connecting rod 17 and rubber ring 19, it is symmetrical on the left and right sides wall of cabinet 5
It is provided with card slot 18, the top symmetrical expression of 5 left and right sides wall of cabinet is provided with connecting rod 17, and the inner end of connecting rod 17 is connected with buckle
16, buckle 16 cooperates with card slot 18, and the top of connecting rod 17 is provided with shield 15, looping pit 20 is provided at the top of shield 15,
Rubber ring 19 is provided on 20 inner wall of looping pit, drawstring 74 passes through looping pit 20.
It further include having rubber pad 22 and guide plate 23, left side wall lower end is connected with guide plate 23, guide plate in ceiling hold 71
It is provided with pilot hole 21 on 23, rubber pad 22 is provided on 21 inner wall of pilot hole, drawstring 74 passes through pilot hole 21.
Further include having counterweight 25 and rubber stopper 26, is provided with annular groove 24, annular groove on the disk 45 of 46 right opposite of fixed link
Bottom is provided with counterweight 25 in 24, and rubber stopper 26 is combined in annular groove 24.
The material of cabinet 5 is Q235 steel.
Working principle: shell to be broken is placed into cabinet 5, and people run slewing 4, and slewing 4 drives
The rotation of 5 positive and negative alternate of cabinet, contact wheel 1 and 5 bottom connection of cabinet touch, and can start supporting role, when preventing cabinet 5 from rotating
Even running, while starting lifting device 7 and weight 6 is driven to move up and down, weight 6 breaks shell, back and forth can be by shell with this
It is broken, convenient for the recycling of shell.
Because slewing 4 includes handle 41, first rotating shaft 42, first bearing seat 44, disk 45, fixed link 46 and inhales
Disk 47, the middle part of bottom plate 3 place to the right are provided with perforation 43, and the middle part place to the right at 3 top of bottom plate is provided with first bearing seat 44, and first
First rotating shaft 42 is installed on bearing block 44, first rotating shaft 42 passes through perforation 43, and the lower end of first rotating shaft 42 is connected with handle 41,
The upper end of first rotating shaft 42 is connected with disk 45, and the eccentric part at 45 top of disk is connected with fixed link 46, the top of fixed link 46
It is connected with sucker 47, the top of sucker 47 is arranged in cabinet 5, so people's shake handle 41 drives first rotating shaft 42 to rotate, the
One shaft 42 drives disk 45 to rotate, so that cabinet 5 rotates, convenient for the shell in cabinet 5 is uniformly crushed, and crushing efficiency
It is high.
Because lifting device 7 includes ceiling hold 71, second bearing seat 72, roller 73, drawstring 74, the second shaft 75 and electricity
Machine 76 is provided with ceiling hold 71 above cabinet 5, and the left and right sides symmetrical expression of 71 inner top of ceiling hold is provided with second bearing seat
72, the second shaft 75 is installed in second bearing seat 72, is provided with motor 76, motor 76 and second in ceiling hold 71 on left side wall
The left end of shaft 75 is connected, and roller 73 is provided in the second shaft 75, is wound with drawstring 74 on roller 73, the end of drawstring 74 with
The top of weight 6 is connected, so people start the rotation of 76 positive and negative alternate of motor and pass through the second shaft when needing broken shell
75 drive the rotation of 73 positive and negative alternate of roller, and thus, it is possible to folding and unfolding drawstrings 74, so that weight 6 moves up and down, weight 6 smashes shell,
To have the function that broken shell, convenient for the recycling to shell.
Because further including having first bevel gear 8, second bevel gear 9, third shaft 10, the first belt pulley 11,3rd bearing
Seat 12, flat belt 13 and the second belt pulley 14 are provided with the second belt pulley 14 in second shaft 75, and the setting of the second belt pulley 14 exists
In the second shaft 75 between motor 76 and the second bearing seat 72 in left side, 3rd bearing seat is provided in bottom plate 3 on left side wall
12, third shaft 10 is installed on 3rd bearing seat 12, the first belt pulley 11 and second bevel gear are provided in third shaft 10
9, the left side of second bevel gear 9 is arranged in the first belt pulley 11, in the first rotating shaft 42 between disk 45 and first bearing seat 44
It is provided with first bevel gear 8, first bevel gear 8 is engaged with second bevel gear 9, between the first belt pulley 11 and the second belt pulley 14
It is wound with flat belt 13, so motor 76 drives the rotation of the second shaft 75, thus the second belt when the rotation of 76 positive and negative alternate of motor
The rotation of 14 positive and negative alternates is taken turns, the second belt pulley 14 drives the rotation of the first belt pulley 11,11 band of the first belt pulley by flat belt 13
Dynamic third shaft 10 rotates, and drives 8 positive and negative alternate of first bevel gear to rotate so that second bevel gear 9 rotates, thus first rotating shaft
The rotation of 42 positive and negative alternates drives 5 positive and negative rotation of cabinet, can save labour in the case where there is electricity in this way, in the situation without electricity
Under can also guarantee the operation of the device, and electric energy can be saved.
It is right on the left and right sides wall of cabinet 5 because further including having shield 15, buckle 16, connecting rod 17 and rubber ring 19
Title formula is provided with card slot 18, and the top symmetrical expression of 5 left and right sides wall of cabinet is provided with connecting rod 17, and the inner end of connecting rod 17 is connected with
Buckle 16, buckle 16 cooperate with card slot 18, and the top of connecting rod 17 is provided with shield 15, is provided with looping pit at the top of shield 15
20, rubber ring 19 is provided on 20 inner wall of looping pit, drawstring 74 passes through looping pit 20, so when weight 6 is pounded to shell, protection
Cover 15 can prevent shell fine crushing from splashing and accidentally injuring people, while rubber ring 19 can slow down the abrasion of drawstring 74, extend drawstring 74
Service life, card slot 18 and buckle 16 cooperation be convenient for shield 15 and cabinet 5 separation, convenient for adding again into cabinet 5
Add shell to be broken.
Because further including having rubber pad 22 and guide plate 23, left side wall lower end is connected with guide plate 23 in ceiling hold 71, leads
It is provided with pilot hole 21 on plate 23, rubber pad 22 is provided on 21 inner wall of pilot hole, drawstring 74 passes through pilot hole 21, so when receiving
When putting drawstring 74, guide plate 23 and pilot hole 21 can play guiding role to drawstring 74, and thus, it is possible to prevent drawstring 74 from being promoted
Weight 6 and shake, while rubber pad 22 can protective pull rope 74 rub it is serious and damaged.
Because further including having counterweight 25 and rubber stopper 26, annular groove 24, ring are provided on the disk 45 of 46 right opposite of fixed link
Bottom is provided with counterweight 25 in shape slot 24, and rubber stopper 26 is combined in annular groove 24, so according to cabinet 5 and its weight of inside and outside shell
Amount can be appropriate in annular groove 24 plus counterweight 25, can guarantee the balance on disk 45 in this way, while rubber stopper 26 is by ring
The sealing of shape slot 24 can place 45 rotary type of disk and throw away counterweight 25, guarantee the safety of the device.
Control mode of the invention is automatically controlled by controller, the skill that the control circuit of controller passes through this field
Art personnel's simple programming can be realized, and belong to the common knowledge of this field, and the present invention is mainly used to protect mechanical device, institute
Control mode and circuit connection are not explained with the present invention.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.