A kind of gined cotton metering device
Technical field
The invention belongs to cotton packaging technique field, relate to a kind of gined cotton metering device for cotton press.
Background technology
At present, bale of cotton weight is controlled by the mode of the commonly used pressure measurement of cotton press.Its operation principle is:
Gined cotton separates the cotton state of formation through cotton collecting machine with wind, enters cotton press through Tang Mian road and send cotton machine structure.Entered by sending cotton oil cylinder pushing
Enter hopper, then, prefabricating oil cylinder jam on.Send cotton oil cylinder and prefabricating oil cylinder collaborative work, send cotton once to step on cotton once, warp
After crossing repeatedly circulation, along with being continuously increased of cotton number of times is stepped in precompressed, precompression is also gradually increased, when reaching preload pressure setting value
Time, pressure switch sends metering signal, and baling press performs packing action.
In actual process, which has the following disadvantages:
1, set pressure with pressure switch or electro connecting pressure gauge to control the method for Bao Chong itself and there is error, and lead to
Cross and jam on the method for pressure measurement Bao Chong and there is also cotton pressure and change obvious feature with gined cotton regain, thus need through
The operator tested is with constantly adjusting metering pressure switch or electro connecting pressure gauge according to bag weight variation tendency;
2, when the nearly predetermined weight of bag reclosing in packing process, push away cotton device and push away less and once occur as soon as ultralight bag, and push away cotton device
Push away more and once occur as soon as overweight bag, do not reach that the meter of national standard " cotton packing " is important to be asked.
Summary of the invention
For the deficiency overcoming above-mentioned prior art to exist, it is an object of the invention to provide a kind of gined cotton metering device, this dress
Putting and be arranged in cotton press and send cotton device front end, real time measure leading to gined cotton before cotton is packed, feeding is beaten the most again
Chartered plane, metering is accurately.The present invention is the one-tenth foreskin cotton weight that road controls to flow into baling press in the past simultaneously, eliminates Stress control side
The gined cotton regain change that method the is brought interference to meter weight, can more precisely control the one-tenth foreskin cotton weight of baling press.
The technical solution used in the present invention is: a kind of gined cotton metering device, is installed on cotton collecting machine Hou Tangmian road and cotton
Flower baling press send between cotton machine structure, includes support member, metering unit, side plate, metering control system and gined cotton separating mechanism.
Metering unit, side plate and gined cotton separating mechanism are fixed in support member;Metering unit one end is connected with Tang Mian road, the other end
Send cotton machine structure to be connected with cotton press;Side plate is positioned at metering unit both sides;Gined cotton separating mechanism is positioned at metering unit end,
Send with cotton press cotton machine structure to be connected, control gined cotton entrance cotton press and send the passage of cotton machine structure.Metering control system
Control metering unit and gined cotton separating mechanism, and with the control system communication of cotton press.
Being described further said structure, described metering unit is belt-type electronic scale, including reducing motor, scale body,
Belt, tachogenerator, impact idler one, LOAD CELLS, weighing carrier roller one, weighing carrier roller two, impact idler two.Described meter
Amount parts form cotton-conveying pipe with described side plate.
Being described further said structure, described gined cotton separating mechanism includes that Power Component, gripper shoe assembly, a point cotton are slided
Block assembly, spindle assemblies, inductive component, gear cotton stalk assembly, point cotton stalk assembly, rocking bar.Gripper shoe assembly is fixed on supporting part
On part;Power Component afterbody is hingedly mounted on gripper shoe assembly;Rocking bar one end is hinged with Power Component, the other end and main shaft
Assembly is fixing to be connected;Spindle assemblies passes gripper shoe assembly, can rotate around main shaft;Divide cotton slide block assembly and gear cotton stalk group
Part is fixed on spindle assemblies both sides;Divide cotton stalk assembly upper end to be connected with a point cotton slide block assembly, and be disposed through keeping off cotton stalk group
Fairlead on part.
Being described further said structure, described point of cotton slide block assembly includes chute, extensible member, sliding part, sender portion
Part, latch.Extensible member is positioned at chute cavity top, one end is connected with chute, and one end is connected with sliding part;Sender parts one end is cut with scissors
It is connected on chute;Sliding part can slide in chute cavity, and a point cotton stalk assembly upper end is connected with sliding part, can with sliding part together
Motion;Sliding part is provided with straight-line groove, and straight-line groove one end is provided with a diameter circular hole bigger than straight-line groove width;Latch is fixed on
On chute, front end is through the straight-line groove on sliding part;Latch is provided with compression spring.
Gined cotton metering device of the present invention, its operation principle is: come from the loose gined cotton of cotton gin through cotton collecting machine
After being pressed into bat, entering Tang Mian road, gined cotton enters the belt breeze way of metering unit after Tang Mian road gets off, reducing motor drives
Gined cotton is carried by dynamic belt, first passes through impact idler one the most again through weighing carrier roller one, weighing carrier roller in course of conveying
Two, after impact idler two, enter cotton press the most again send cotton machine structure.LOAD CELLS is arranged on two groups of weighing carrier rollers
Vertical support at, weighing carrier roller stress causes load cell signal to change.When metering unit normally feeds gined cotton, gined cotton
Separating mechanism is driven by Power Component and is in horizontal operation state.When metering reaches preset value, metering control system is given respectively
Metering unit, gined cotton separating mechanism, cotton transmit signal;After metering unit receives signal, stop belt operating;Gined cotton divides
From authorities signal, Power Component drives rocking bar to drive spindle unit motion, enters vertical operation state, by gear cotton stalk group
Part blocks front road gined cotton, and now, the sender parts in point cotton slide block assembly encounter inductive component by latch from sliding part straight-line groove
Extracting in the circular hole of end, point cotton stalk assembly, along with sliding part is at vertical downward movement, separates metering unit end due to skin
Cotton layer is pullled and is failed to enter into cotton press and send the gined cotton of cotton machine structure;After cotton press receives signal, perform packing
Action.After cotton press completes packing action, signaling to metering control system, metering control system accepts this signal
After, metering unit starts belt operating, and gined cotton separating mechanism resets to horizontal level again;When gined cotton separating mechanism is in level
During position, point cotton stalk assembly and slide block return under the effect of extensible member, when on sliding part, the circular hole of straight-line groove one end moves to
During snibbing position, latch under spring force, injects circular hole, slide positions is fixed.
Use and have the beneficial effects that produced by technique scheme:
1, real time measure is carried out while gined cotton is carried by metering unit, it is to avoid prior art adjusts pressure and continues
Electrical equipment or electric contact pressure meter pressure are to control the impact of the artificial operating errors such as Bao Chong, and measuring accuracy is higher;
2, by metering control system, baling press, metering unit and the action of gined cotton separating mechanism three are coordinated, it is achieved essence
The gined cotton really controlling baling press becomes bag weight.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the metering unit of the present invention.
Fig. 3 is the structural representation of the gined cotton separating mechanism of the present invention.
Fig. 4 is point cotton slide block assembly schematic diagram in the gined cotton separating mechanism of the present invention.
Fig. 5 is the working state schematic representation of the gined cotton separating mechanism of the present invention.
In figure: 1. cotton collecting machine, 2. Tang Mian road, 3. metering unit, 4. side plate, 5. gined cotton separating mechanism, 6. cotton press
Send cotton machine structure, 7. support member, 8. metering control system, 9. Tang Mian road support, 10. reducing motor, 11. scale bodies, 12. belts,
13. tachogenerators, 14. impact idlers one, 15. LOAD CELLSs, 16. weighing carrier rollers one, 17. weighing carrier rollers two, 18. bufferings
Carrying roller two, 19. Power Components, 20. gripper shoe assemblies, 21. points of cotton slide block assemblies, 22. spindle assemblies, 23. inductive components, 24.
Gear cotton stalk assembly, 25. points of cotton stalk assemblies, 26. rocking bars, 27. fairleads, 28. chutes, 29. extensible members, 30. sliding parts, 31.
Sender parts, 32. latches.
Detailed description of the invention
With embodiment, the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1: a kind of gined cotton metering device, it is installed on cotton collecting machine 1 Hou Tangmian road 2 and cotton press send cotton machine
Between structure 6, include support member 7, metering unit 3, side plate 4, metering control system 8 and gined cotton separating mechanism 5.Metering
Parts 3, side plate 4 and gined cotton separating mechanism 5 are fixed in support member 7;Metering unit 3 one end is connected with Tang Mian road 2, another
End send cotton machine structure 6 to be connected with cotton press;Side plate 4 is positioned at metering unit 3 both sides;Gined cotton separating mechanism 5 is positioned at measurement unit
Part 3 end, send cotton machine structure 6 to be connected with cotton press, controls gined cotton entrance cotton press and send the passage of cotton machine structure 6.Meter
Amount control system 8 controls metering unit 3 and gined cotton separating mechanism 5, and with the control system communication of cotton press.
As shown in Figure 2: described metering unit 3 is belt-type electronic scale, including reducing motor 10, scale body 11, belt 12, survey
Speed sensor 13, impact idler 1, LOAD CELLS 15, weighing carrier roller 1, weighing carrier roller 2 17, impact idler 2 18.
As shown in Figure 3: described gined cotton separating mechanism 5 includes Power Component 19, gripper shoe assembly 20, point cotton slide block assembly
21, spindle assemblies 22, inductive component 23, gear cotton stalk assembly 24, point cotton stalk assembly 25, rocking bar 26, fairlead 27.Gripper shoe group
Part 20 is fixed in support member 7;Power Component 19 afterbody is hingedly mounted on gripper shoe assembly 20;Rocking bar 26 one end is with dynamic
Power assembly 19 is hinged, and the other end is fixing with spindle assemblies 22 to be connected;Spindle assemblies 22, can be around its axle center through gripper shoe assembly 20
Rotate;Cotton slide block assembly 21 and gear cotton stalk assembly 24 is divided to be fixed on spindle assemblies 22 both sides;Divide cotton stalk assembly 25 upper end
It is connected with a point cotton slide block assembly 21, and is disposed through keeping off the fairlead 27 on cotton stalk assembly 24.
As shown in Figure 4: described point of cotton slide block assembly 21 include chute 28, extensible member 29, sliding part 30, sender parts 31,
Latch 32.Extensible member 29 is positioned at chute 28 cavity top, one end is connected with chute 28, and one end is connected with sliding part 30;Sender portion
Part 31 one end is articulated with on chute 28;Sliding part 30 can slide in chute 28 cavity, point cotton stalk assembly 25 upper end and sliding part
30 connect, and together can move with sliding part 30;Sliding part 30 is provided with straight-line groove, and one end of straight-line groove is provided with a diameter than straight
The circular hole that wire casing width is big;Latch 32 is fixed on chute 28, and latch 32 front end is through the straight-line groove on sliding part 30;On latch
It is provided with compression spring.
As shown in Fig. 1 ~ 5, gined cotton metering device of the present invention, its operation principle is: come from the loose of cotton gin
Gined cotton, after cotton collecting machine 1 is pressed into bat, enters Tang Mian road 2, and gined cotton enters the belt 12 of metering unit 3 after Tang Mian road 2 gets off
Breeze way, reducing motor 10 drive belt 12 that gined cotton is carried, course of conveying first pass through impact idler 1 right
After again through weighing carrier roller 1, weighing carrier roller 2 17, the most again after impact idler 2 18 enter cotton press send cotton
Mechanism.LOAD CELLS 15 is arranged at the vertical support of two groups of weighing carrier rollers, and weighing carrier roller stress causes LOAD CELLS 15
Signal intensity.When metering unit 3 normally feeds gined cotton, gined cotton separating mechanism 5 is driven by Power Component 19 and is in horizontal operation
State.When metering reaches preset value, metering control system 8 sends out to respectively metering unit 3, gined cotton separating mechanism 5, cotton packing
The number of delivering letters;After metering unit 3 receives signal, stop belt operating;Gined cotton separating mechanism 5 receives signal, and Power Component 19 drives
Rocking bar 26 drives spindle unit 22 to move, and enters vertical operation state, gear cotton stalk assembly 24 block front road gined cotton, now,
Sender parts 31 in point cotton slide block assembly 21 encounter inductive component 23 by the latch 32 straight-line groove end from sliding part 30
Extracting in circular hole, point cotton stalk assembly 25 is along with sliding part 30 vertical downward movement, thus separates metering unit 3 end due to skin
Cotton layer is pullled and is failed to enter into cotton press and send the gined cotton of cotton machine structure 6;After cotton press receives signal, perform packing
Action.After cotton press completes packing action, signaling to metering control system 8, metering control system 8 accepts this signal
After, metering unit 3 starts belt operating, and gined cotton separating mechanism 5 resets to horizontal level again;When gined cotton separating mechanism 5 is in
During horizontal level, point cotton stalk assembly 25 and sliding part 30 return under the effect of extensible member 29, when straight-line groove one on sliding part 30
When the circular hole of end moves to latch 32 position, latch 32, under the effect of compression spring, injects circular hole, and sliding part 30 position is solid
Fixed.