CN110524719A - A kind of fixed limiting device of proportioning machine discharging bottom door enabling - Google Patents
A kind of fixed limiting device of proportioning machine discharging bottom door enabling Download PDFInfo
- Publication number
- CN110524719A CN110524719A CN201910806539.9A CN201910806539A CN110524719A CN 110524719 A CN110524719 A CN 110524719A CN 201910806539 A CN201910806539 A CN 201910806539A CN 110524719 A CN110524719 A CN 110524719A
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- block
- proportioning machine
- fixed
- machine shell
- reset spring
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- 238000007599 discharging Methods 0.000 title claims abstract description 38
- 239000004615 ingredient Substances 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
- B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
It opens the door the present invention relates to proportioning machine discharging bottom door and fixes limiting device field, a kind of fixed limiting device of proportioning machine discharging bottom door enabling is disclosed, proportioning machine shell including opening upwards, one end that proportioning machine shell extends downwardly is equipped with discharge port, proportioning machine shell is equipped with the fixed block being integrally formed with proportioning machine shell, rotation is equipped with the bearing through its own on fixed block, bearing is equipped with half round block of closure discharge port, fixed block is equipped with limit hole, locating piece is equipped in limit hole, locating piece is equipped with towards extraneous one end and is connected with the rotating shaft fixed link.The present invention not only solves existing proportioning machine in discharging, and discharging bottom door often will appear opened small rear the problem of hindering blanking, also solves the problems, such as to be inconvenient to close after Dump gate opening is excessive.
Description
Technical field
It opens the door the present invention relates to proportioning machine discharging bottom door and fixes limiting device field, in particular to a kind of proportioning machine discharging bottom
Door, which opens the door, fixes limiting device.
Background technique
Proportioning machine, also referred to as aggregate batcher, batching plant, for storage in concrete or bituminous mixing plant and
Various sandstone aggregates are measured, and are transported in blender according to formula set in advance, with cement, flyash, miberal powder, addition
Agent, water etc. are stirred to form concrete.
For existing proportioning machine in discharging, discharging bottom door often will appear opened small rear obstruction blanking and Dump gate is opened
Be inconvenient to the problem of closing after excessive.
Summary of the invention
Based on the above technical problem, opens the door the present invention provides a kind of proportioning machine discharging bottom door and fix limiting device.This hair
Bright to not only solve existing proportioning machine in discharging, discharging bottom door often will appear opened small rear the problem of hindering blanking,
It solves the problems, such as to be inconvenient to close after Dump gate opening is excessive.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of fixed limiting device of proportioning machine discharging bottom door enabling, the proportioning machine shell including opening upwards, ingredient casing
One end that body extends downwardly is equipped with discharge port, and proportioning machine shell is equipped with the fixed block being integrally formed with proportioning machine shell, fixed
Rotation is equipped with the bearing through its own on block, and bearing is equipped with half round block of closure discharge port, and fixed block is equipped with limit hole,
Locating piece is equipped in limit hole, locating piece is equipped with towards extraneous one end and is connected with the rotating shaft fixed link, and locating piece is towards ingredient
One end of casing intracoelomic cavity is fixed with reset spring, one end that reset spring upwardly extends and the fixed company of proportioning machine inner walls
It connects, the outwardly extending one end of shaft is equipped with driving device.
In the present invention, when proportioning machine carries out discharging, can driver immediately, make driving device that shaft be driven to turn
Dynamic, to make half round block as shaft rotates, half round block can rotate in the course of rotation towards proportioning machine housing cavity, to reach
To the purpose of discharge, locating piece can be located in limit hole shaft always in the course of rotation, when being turning fully to for half round block
When proportioning machine housing cavity, locating piece is located in the least significant end of limit hole, and at this moment discharge gate is also completely open, and half round block exists
Locating piece is set to be located in the position in limit hole by fixed link during rotation, so can just become user observes row
The size that material mouth is opened avoids the size that the bad control discharge port of user is opened, discharging bottom door is caused to open too small rear resistance
Hinder the speed of blanking；When half round block is turning fully to ingredient chassis cavity, reset spring is to work as user in the state stretched
When closing discharge port, driving device can be started, make driving device that half round block be driven to block discharge port, because reset spring has bullet
Property, so reset spring facilitates half round block and blocks discharge port during this, achievees the purpose that facilitate with this and block discharge port.
The present invention not only solves existing proportioning machine in discharging, and discharging bottom door often will appear asking for opened small rear obstruction blanking
Topic also solves the problems, such as to be inconvenient to close after Dump gate opening is excessive.
As a preferred mode, locating piece includes positioning pin block, and the two sides for positioning pin block are respectively equipped with fixed block plate,
Reset spring is fixed on towards the intracorporal fixed block plate of proportioning machine shell.
As a preferred mode, fixed block is equipped with limiting slot, and limiting slot is connected with limit hole, positions pin block
It is equipped with the sliding block for sliding in limiting slot.
As a preferred mode, support rod one, support rod one are equipped with towards the intracorporal fixed block plate of proportioning machine shell
On be arranged with reset spring, one end that support rod extends is equipped with disk block, and fixed be located in one end that reset spring upwardly extends is matched
On the inner wall for expecting casing body.
As a preferred mode, the inner wall of proportioning machine shell is equipped with support rod two, and support rod two is equipped with circle
Block two, one end that support rod two extends to proportioning machine housing cavity are equipped with circular block one, and support rod one is located at circular block two, circle
Position between block one is arranged with reset spring.
As a preferred mode, the both ends of reset spring are fixed with square block respectively, and square block is equipped with circular hole,
Reset spring is set on support rod one towards one end that fixed block plate extends by square block, and reset spring prolongs towards fixed block plate
The one end stretched is set on support rod two by square block.
As a preferred mode, bearing race block is fixed on the outer wall of proportioning machine shell, card is set in bearing race block
There is bearing, bearing inner race is equipped with shaft.
As a preferred mode, driving device fixation is located on the outer wall of proportioning machine shell.
As a preferred mode, accommodation groove is equipped in fixed block, reset spring is located in accommodation groove.
Beneficial effects of the present invention are as follows:
(1) present invention not only solves existing proportioning machine in discharging, and discharging bottom door often will appear opened small rear resistance
The problem of hindering blanking also solves the problems, such as to be inconvenient to close after Dump gate opening is excessive.
(2) present invention includes positioning pin block by locating piece, and the two sides for positioning pin block are respectively equipped with fixed block plate, and direction is matched
Reset spring is fixed on the material intracorporal fixed block plate of casing, when positioning pin block moves in limit hole, the fixed gear of two sides
Disk is avoided that positioning pin block is detached from the hole location of limit hole, and when user wants to block discharge port, reset spring can utilize elastic webbing
Move mobile locating piece returning quickly.
(3) present invention is equipped with limiting slot by fixed block, and limiting slot is connected with limit hole, and positioning pin block is equipped with
Sliding block for sliding in limiting slot, positioning pin block is in limit hole when moving, and sliding block slides in limiting slot to be conducive to pair
Navigation function is played in the movement of positioning pin block, is also beneficial to the position of stationary positioned pin block, avoids positioning pin block in mobile mistake
Limit hole is detached from journey.
(4) present invention is arranged on support rod one by being equipped with support rod one towards the intracorporal fixed block plate of proportioning machine shell
There is reset spring, one end that support rod extends is equipped with disk block, and one end fixation that reset spring upwardly extends is located at ingredient casing
On the inner wall of body, in actual operation, circular block be avoided that reset spring be detached from support rod one, reset spring upwardly extend one
After holding fixed be located on the inner wall of proportioning machine shell, reset spring can be made to work normally.
(5) present invention is equipped with support rod two by the inner wall of proportioning machine shell, and support rod two is equipped with circular block two, branch
One end that strut two extends to proportioning machine housing cavity be equipped with circular block one, support rod one be located at circular block two, circular block one it
Between position be arranged with reset spring, reset spring is set in position of the support rod one between circular block two, circular block one
On, be conducive to reset spring normal work, avoid in actual operation, reset spring is detached from support rod two.
(6) present invention is fixed with square block by the both ends of reset spring respectively, and square block is equipped with circular hole, resets bullet
Spring is set on support rod one towards one end that fixed block plate extends by square block, and reset spring extend towards fixed block plate one
End is set on support rod two by square block, and reset spring is respectively sleeved at support rod one by square block, on support rod two,
Be conducive to reset spring normal work.
(7) it is fixed with bearing race block on the outer wall that the present invention passes through proportioning machine shell, is arranged with bearing in bearing race block,
Bearing inner race is equipped with shaft, and in actual operation, bearing is avoided that shaft is directly directly contacted with proportioning machine shell, and directly subtracts
The friction of few bearing and proportioning machine shell；Bearing race block can effectively spring bearing.
(8) present invention is located on the outer wall of proportioning machine shell by driving device fixation, in actual operation, driving device
Fixed be located on the outer wall of proportioning machine shell can effectively support driving device, and driving device is enable normally to work.
(9) present invention is located in accommodation groove by being equipped with accommodation groove, reset spring in fixed block, in actual operation,
Reset spring is located in accommodation groove, be can avoid the intracorporal material of proportioning machine shell and is interfered reset spring normal work during discharge
Make.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is structural schematic diagram of the fixed block towards proportioning machine housing cavity；
Fig. 3 is the structural schematic diagram of discharge gate；
Fig. 4 is the structural schematic diagram of fixed block；
Fig. 5 is the partial enlarged view of A in Fig. 4；
Fig. 6 is the structural schematic diagram of spring；
Wherein, 1 proportioning machine shell, 11 accommodation grooves, 2 discharge ports, 3 fixed blocks, 31 limit holes, 32 limiting slots, 33 locating pieces,
331 positioning pin blocks, 332 fixed block plates, 333 sliding blocks, 334 support rods one, 335 disk blocks, 336 support rods two, 337 circular blocks
Two, 338 circular blocks one, 4 reset springs, 41 square blocks, 5 half round blocks, 51 shafts, 52 driving devices, 53 bearing race blocks, 54 axis
It holds, 55 fixed links.
Specific embodiment
In order to which those skilled in the art better understand the present invention, with reference to the accompanying drawing with following embodiment to the present invention
It is described in further detail.
Embodiment 1:
Referring to Fig. 1~6, a kind of fixed limiting device of proportioning machine discharging bottom door enabling, the ingredient casing including opening upwards
Body 1, one end that proportioning machine shell 1 extends downwardly are equipped with discharge port 2, and proportioning machine shell 1, which is equipped with, constitutes one with proportioning machine shell 1
The fixed block 3 of body, rotation is equipped with the bearing 54 through its own on fixed block 3, and bearing 54 is equipped with the semicircle of closure discharge port 2
Block 5, fixed block 3 are equipped with limit hole 31, are equipped with locating piece 33 in limit hole 31, locating piece 33 towards extraneous one end be equipped with
The fixed link 55 that shaft 51 connects, one end of locating piece 33 towards 1 inner cavity of proportioning machine shell are fixed with reset spring 4, reset
One end that spring 4 upwardly extends is fixedly connected with 1 inner wall of proportioning machine shell, and the outwardly extending one end of shaft 51 is equipped with driving device
52。
In the present embodiment, when proportioning machine carries out discharging, can driver 52 immediately, drive driving device 52
Shaft 51 rotates, so that half round block 5 be made to rotate with shaft 51, half round block 5 in the course of rotation can be towards in proportioning machine shell 1
Chamber rotation, to achieve the purpose that discharge, locating piece 33 can be located in always in limit hole 31 shaft 51 in the course of rotation,
When half round block 5 is when being turning fully to proportioning machine 1 inner cavity of shell, locating piece 33 is located in the least significant end of limit hole 31, at this moment discharge
Mouthful be also it is completely open, half round block 5 makes locating piece 33 be located in limit hole 31 by fixed link 55 in the course of rotation
In position, so can just become user observe discharge gate open size, avoid the bad control discharge port of user and beat
The size opened causes discharging bottom door to open the too small rear speed for hindering blanking；When half round block 5 is turning fully to ingredient chassis cavity
When, reset spring 4 is can to start driving device 52 when user will close discharge port 2 in the state stretched, makes to drive
Device 52 drives half round block 5 to block discharge port 2, because reset spring 4 has elasticity, so reset spring 4 helps during this
Discharge port 2 is blocked in half round block 5, achievees the purpose that facilitate closure discharge port 2 with this.The present invention not only solves existing proportioning machine
In discharging, discharging bottom door often will appear it is opened it is small after hinder blanking the problem of, also solve Dump gate open it is excessive after
Be inconvenient to the problem of closing.
Driving device 52 in the present embodiment is optional but does not limit and servo motor, because servo motor is the prior art, institute
With details are not described herein again.
Embodiment 2:
Referring to Fig. 1~6, a kind of fixed limiting device of proportioning machine discharging bottom door enabling, the ingredient casing including opening upwards
Body 1, one end that proportioning machine shell 1 extends downwardly are equipped with discharge port 2, and proportioning machine shell 1, which is equipped with, constitutes one with proportioning machine shell 1
The fixed block 3 of body, rotation is equipped with the bearing 54 through its own on fixed block 3, and bearing 54 is equipped with the semicircle of closure discharge port 2
Block 5, fixed block 3 are equipped with limit hole 31, are equipped with locating piece 33 in limit hole 31, locating piece 33 towards extraneous one end be equipped with
The fixed link 55 that shaft 51 connects, one end of locating piece 33 towards 1 inner cavity of proportioning machine shell are fixed with reset spring 4, reset
One end that spring 4 upwardly extends is fixedly connected with 1 inner wall of proportioning machine shell, and the outwardly extending one end of shaft 51 is equipped with driving device
52。
Locating piece 33 includes positioning pin block 331, and the two sides of positioning pin block 331 are respectively equipped with fixed block plate 332, towards ingredient
Reset spring 4 is fixed on fixation block plate 332 in casing body 1, when positioning pin block 331 moves in limit hole 31, two sides
Fixation block plate 332 be avoided that positioning pin block 331 be detached from limit hole 31 hole location, user want block discharge port 2 when, reset
Spring 4 can drive mobile 33 returning quickly of locating piece using elasticity.
Fixed block 3 is equipped with limiting slot 32 as a preferred method, and limiting slot 32 is connected with limit hole 31, fixed
Position pin block 331 is equipped with the sliding block 333 for sliding in limiting slot 32, sliding when positioning pin block 331 moves in limit hole 31
Block 333 slides in limiting slot 32 to be conducive to play navigation function to the movement of positioning pin block 331, is also beneficial to fixed locating stud
The position of block 331 avoids positioning pin block 331 from being detached from limit hole 31 in the process of moving.
Support rod 1, support are equipped with towards the fixation block plate 332 in proportioning machine shell 1 as a preferred method,
Be arranged with reset spring 4 on bar 1, one end that support rod extends is equipped with disk block 335, reset spring 4 upwardly extend one
End fixation is located on the inner wall of proportioning machine shell 1, and in actual operation, circular block is avoided that reset spring 4 is detached from support rod one
334, after one end fixation that reset spring 4 upwardly extends is located on the inner wall of proportioning machine shell 1, the normal work of reset spring 4 can be made
Make.
The inner wall of proportioning machine shell 1 is equipped with support rod 2 336 as a preferred method, and support rod 2 336 is equipped with
Circular block 2 337, one end that support rod 2 336 extends to 1 inner cavity of proportioning machine shell are equipped with circular block 1, support rod 1
Position between circular block 2 337, circular block 1 is arranged with reset spring 4, and reset spring 4 is set in support rod one
On 334 position between circular block 2 337, circular block 1, is conducive to the normal work of reset spring 4, avoids in reality
In operation, reset spring 4 is detached from support rod 2 336.
The both ends of reset spring 4 are fixed with square block 41 respectively as a preferred method, and square block 41 is equipped with circle
Hole, reset spring 4 is set on support rod 1 towards one end that fixed block plate 332 extends by square block 41, and reset spring
4 are set on support rod 2 336 towards one end that fixed block plate 332 extends by square block 41, and reset spring 4 passes through square block 41
It is respectively sleeved at support rod 1, on support rod 2 336, is conducive to the normal work of reset spring 4.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 3:
Referring to Fig. 1~6, a kind of fixed limiting device of proportioning machine discharging bottom door enabling, the ingredient casing including opening upwards
Body 1, one end that proportioning machine shell 1 extends downwardly are equipped with discharge port 2, and proportioning machine shell 1, which is equipped with, constitutes one with proportioning machine shell 1
The fixed block 3 of body, rotation is equipped with the bearing 54 through its own on fixed block 3, and bearing 54 is equipped with the semicircle of closure discharge port 2
Block 5, fixed block 3 are equipped with limit hole 31, are equipped with locating piece 33 in limit hole 31, locating piece 33 towards extraneous one end be equipped with
The fixed link 55 that shaft 51 connects, one end of locating piece 33 towards 1 inner cavity of proportioning machine shell are fixed with reset spring 4, reset
One end that spring 4 upwardly extends is fixedly connected with 1 inner wall of proportioning machine shell, and the outwardly extending one end of shaft 51 is equipped with driving device
52。
It is fixed with bearing race block 53 on the outer wall of proportioning machine shell 1, bearing 54, bearing 54 are arranged in bearing race block 53
Inner ring is equipped with shaft 51, and in actual operation, bearing 54 is avoided that shaft 51 is directly directly contacted with proportioning machine shell 1, and straight
Connect the friction for reducing bearing 54 and proportioning machine shell 1；Bearing race block 53 can effectively spring bearing 54.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 4:
Referring to Fig. 1~6, a kind of fixed limiting device of proportioning machine discharging bottom door enabling, the ingredient casing including opening upwards
Body 1, one end that proportioning machine shell 1 extends downwardly are equipped with discharge port 2, and proportioning machine shell 1, which is equipped with, constitutes one with proportioning machine shell 1
The fixed block 3 of body, rotation is equipped with the bearing 54 through its own on fixed block 3, and bearing 54 is equipped with the semicircle of closure discharge port 2
Block 5, fixed block 3 are equipped with limit hole 31, are equipped with locating piece 33 in limit hole 31, locating piece 33 towards extraneous one end be equipped with
The fixed link 55 that shaft 51 connects, one end of locating piece 33 towards 1 inner cavity of proportioning machine shell are fixed with reset spring 4, reset
One end that spring 4 upwardly extends is fixedly connected with 1 inner wall of proportioning machine shell, and the outwardly extending one end of shaft 51 is equipped with driving device
52。
The fixation of driving device 52 is located on the outer wall of proportioning machine shell 1, and in actual operation, the fixation of driving device 52 is located at
Driving device 52 can be effectively supported on the outer wall of proportioning machine shell 1, and driving device 52 is enable normally to work.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 5:
Referring to Fig. 1~6, a kind of fixed limiting device of proportioning machine discharging bottom door enabling, the ingredient casing including opening upwards
Body 1, one end that proportioning machine shell 1 extends downwardly are equipped with discharge port 2, and proportioning machine shell 1, which is equipped with, constitutes one with proportioning machine shell 1
The fixed block 3 of body, rotation is equipped with the bearing 54 through its own on fixed block 3, and bearing 54 is equipped with the semicircle of closure discharge port 2
Block 5, fixed block 3 are equipped with limit hole 31, are equipped with locating piece 33 in limit hole 31, locating piece 33 towards extraneous one end be equipped with
The fixed link 55 that shaft 51 connects, one end of locating piece 33 towards 1 inner cavity of proportioning machine shell are fixed with reset spring 4, reset
One end that spring 4 upwardly extends is fixedly connected with 1 inner wall of proportioning machine shell, and the outwardly extending one end of shaft 51 is equipped with driving device
52。
Accommodation groove 11 is equipped in fixed block 3, reset spring 4 is located in accommodation groove 11, in actual operation, reset spring
4 are located in accommodation groove 11, can avoid the material in proportioning machine shell 1 and reset spring 4 is interfered to work normally during discharge.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
It as above is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
Verification process of the invention is stated, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention is still
It is subject to the claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, similarly
It should be included within the scope of the present invention.
Claims (9)
- The fixed limiting device 1. a kind of proportioning machine discharging bottom door opens the door, the proportioning machine shell (1) including opening upwards, the ingredient One end that casing body (1) extends downwardly is equipped with discharge port (2), and the proportioning machine shell (1) is equipped with and proportioning machine shell (1) structure Integral fixed block (3), it is characterised in that:Rotation is equipped with the bearing (54) through its own on the fixed block (3), and the bearing (54) is equipped with closure discharge port (2) half round block (5), the fixed block (3) are equipped with limit hole (31), are equipped with locating piece (33) in the limit hole (31), The locating piece (33) is equipped with the fixed link (55) connecting with shaft (51), locating piece (33) direction towards extraneous one end One end of proportioning machine shell (1) inner cavity is fixed with reset spring (4), one end that the reset spring (4) upwardly extends with match Material casing body (1) inner wall is fixedly connected, and the outwardly extending one end of the shaft (51) is equipped with driving device (52).
- The fixed limiting device 2. a kind of proportioning machine discharging bottom door according to claim 1 opens the door, it is characterised in that: described fixed Position block (33) includes positioning pin block (331), and the two sides of positioning pin block (331) are respectively equipped with fixed block plate (332), towards institute It states and is fixed with reset spring (4) on the fixation block plate (332) in proportioning machine shell (1).
- The fixed limiting device 3. a kind of proportioning machine discharging bottom door according to claim 2 opens the door, it is characterised in that: described solid Block (3) are determined equipped with limiting slot (32), and limiting slot (32) is connected with limit hole (31), sets on the positioning pin block (331) There is the sliding block (333) for sliding in limiting slot (32).
- The fixed limiting device 4. a kind of proportioning machine discharging bottom door according to claim 2 opens the door, it is characterised in that: towards institute It states the fixation block plate (332) in proportioning machine shell (1) and is equipped with support rod one (334), be arranged on the support rod one (334) Reset spring (4), one end that the support rod extends are equipped with disk block (335), one end that the reset spring (4) upwardly extends Fixation is located on the inner wall of proportioning machine shell (1).
- The fixed limiting device 5. a kind of proportioning machine discharging bottom door according to claim 4 opens the door, it is characterised in that: described to match Expect that the inner wall of casing body (1) is equipped with support rod two (336), the support rod two (336) is equipped with circular block two (337), institute It states one end that support rod two (336) extends to proportioning machine shell (1) inner cavity and is equipped with circular block one (338), the support rod one (334) position between circular block two (337), circular block one (338) is arranged with reset spring (4).
- The fixed limiting device 6. a kind of proportioning machine discharging bottom door according to claim 5 opens the door, it is characterised in that: described multiple The both ends of position spring (4) are fixed with square block (41) respectively, and the square block (41) is equipped with circular hole, the reset spring (4) it is set on support rod one (334) towards one end that fixed block plate (332) extend by square block (41), and reset spring (4) The one end extended towards fixed block plate (332) is set on support rod two (336) by square block (41).
- The fixed limiting device 7. a kind of proportioning machine discharging bottom door according to claim 1 opens the door, it is characterised in that: described to match Expect to be fixed with bearing race block (53) on the outer wall of casing body (1), be arranged with bearing (54) in the bearing race block (53), it is described Bearing (54) inner ring is equipped with shaft (51).
- The fixed limiting device 8. a kind of proportioning machine discharging bottom door according to claim 1 opens the door, it is characterised in that: the drive Dynamic device (52) fixation is located on the outer wall of proportioning machine shell (1).
- The fixed limiting device 9. a kind of proportioning machine discharging bottom door according to claim 1 opens the door, it is characterised in that: described solid Determine to be equipped with accommodation groove (11) in block (3), the reset spring (4) is located in accommodation groove (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806539.9A CN110524719A (en) | 2019-08-29 | 2019-08-29 | A kind of fixed limiting device of proportioning machine discharging bottom door enabling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806539.9A CN110524719A (en) | 2019-08-29 | 2019-08-29 | A kind of fixed limiting device of proportioning machine discharging bottom door enabling |
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| CN110524719A true CN110524719A (en) | 2019-12-03 |
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| CN201910806539.9A Pending CN110524719A (en) | 2019-08-29 | 2019-08-29 | A kind of fixed limiting device of proportioning machine discharging bottom door enabling |
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| CN202640562U (en) * | 2012-06-08 | 2013-01-02 | 三一重工股份有限公司 | Discharge mechanism of dosing station and dosing station and engineering machinery |
| CN107553733A (en) * | 2017-10-18 | 2018-01-09 | 吴振明 | A kind of construction batching plant |
| CN210910625U (en) * | 2019-08-29 | 2020-07-03 | 郑州市鑫宇机械制造有限公司 | Fixed stop device that opens door at bottom of batching machine of unloading |
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