CN111976193A

CN111976193A - Cotton quantitative packing machine

Info

Publication number: CN111976193A
Application number: CN202010857984.0A
Authority: CN
Inventors: 谢后英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-24

Abstract

The invention relates to the technical field of cotton production, in particular to a cotton quantitative baler, which comprises a baling box used for baling cotton; the feeding mechanism is arranged on one side of the bale packing box and is used for feeding cotton into the bale packing box; the discharging mechanism is arranged on one side of the bale packing box and is used for conveying the compressed cotton in the bale packing box away; the weighing mechanism is fixed in the baling box and used for weighing cotton entering the baling box, and the bearing mechanism is arranged in the baling box, can be movably arranged on the weighing mechanism along the vertical direction and is used for bearing the cotton falling into the baling box; the pressing mechanism is fixed at the top end of the baling box and used for compressing cotton in the baling box, and the pushing mechanism is arranged on one side of the baling box, and the working end of the pressing mechanism extends into the baling box and faces the discharging direction of the baling box and is used for pushing the compressed cotton out of the baling box and sending the compressed cotton to the feeding end of the discharging mechanism; the weight difference of cotton of packing can be reduced to this scheme, stable in structure.

Description

Cotton quantitative packing machine

Technical Field

The invention relates to the technical field of cotton production, in particular to a cotton quantitative packing machine.

Background

In cotton production, the cotton is bulky and inconvenient to transport, so a cotton press is required.

Present cotton baling press simple structure, only usually with the function of cotton compression, compress the back to the cotton at every turn, need take out the cotton that the compression is good the compression that just can carry out next time, and need the manual operation ejection of compact, reduced production efficiency, lack the weighing device simultaneously, can't accomplish in step a series of works from compressing to weighing and packing with the cotton raw materials, consequently it is convenient inadequately to use, to above-mentioned problem, need improve current equipment.

Chinese patent CN201821768345.1 discloses a cotton baling press with function of weighing, including base and second recess, the base top is provided with the shell, and shell top inboard is provided with first pneumatic cylinder, first pneumatic cylinder bottom is connected with first hydraulic stem, and first hydraulic stem bottom is connected with the clamp plate, the clamp plate bottom is provided with the slotted part, and the clamp plate side has seted up first recess, shell bottom inboard is provided with the extrusion storehouse, and extrudes the inboard bottom in storehouse and all be provided with the slotted part with the front and back both sides, extrusion storehouse left side is provided with the second pneumatic cylinder, and the second pneumatic cylinder is connected with the second hydraulic stem, the second hydraulic stem is connected with the push pedal. This cotton baling press with function of weighing is provided with first pneumatic cylinder, grooving spare, second pneumatic cylinder, first conveyer, second conveyer and electronic scale, the cotton feeding and the ejection of compact of being convenient for, and the cotton after the extrusion is convenient for pack, has the function of weighing simultaneously, and it is more convenient to use.

However, the weighing of the structure is carried out after the compression is finished, the weight difference of cotton is large, and the quantitative packaging effect cannot be effectively achieved.

Disclosure of Invention

For solving above-mentioned technical problem, provide a cotton ration baling press, above-mentioned problem has been solved to this technical scheme, and compression and ration go on in step, can reduce the weight difference of the cotton of packing at every turn greatly, have both guaranteed the quantitative control to the cotton through setting up bearing mechanism, have avoided the damage of weighing mechanism again, have improved the stability of structure.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a cotton quantitative packing machine is characterized by comprising a packing box, a feeding mechanism, a discharging mechanism, a weighing mechanism, a bearing mechanism, a pressing mechanism and a pushing mechanism; the baling box is used for baling cotton; the feeding mechanism is arranged on one side of the bale case, and the discharge end of the feeding mechanism is connected with the feeding end of the bale case and used for feeding cotton into the bale case; the discharging mechanism is arranged on one side of the bale packing box, and the feeding end is connected with the discharging end of the feeding mechanism and used for conveying the compressed cotton in the bale packing box away; the weighing mechanism is fixed inside the baling box and is used for weighing cotton entering the baling box; the supporting mechanism is arranged in the baling box and can be movably arranged on the weighing mechanism along the vertical direction, and the working end is positioned above the weighing mechanism and used for supporting cotton falling into the baling box; the pressing mechanism is fixed at the top end of the baling box, the working end of the pressing mechanism is vertically arranged downwards, and the pressing mechanism is used for compressing cotton in the baling box; the pushing mechanism is arranged on one side of the packing box, the working end of the pushing mechanism is arranged along the horizontal direction, the working end of the pushing mechanism stretches into the packing box and faces the discharging direction of the packing box, and the pushing mechanism is used for pushing the compressed cotton out of the packing box and sending the compressed cotton to the feeding end of the discharging mechanism.

Preferably, the baling box comprises a feeding hole, a discharging hole, a switch control assembly, a slide rail and a limiting block; the feeding hole is formed in the high position of one side of the bale packing box and is opposite to the discharging end of the feeding mechanism so that the feeding mechanism can convey cotton into the bale packing box; the discharge port is formed in the other side, opposite to the side, where the feed port is located, of the baling box, is lower than the feed port in height, and is used for pushing the compressed cotton in the baling box to the discharging mechanism by the material pressing mechanism; the switch control assembly is arranged on one side of the bale case where the discharge port is positioned in an openable manner and is used for controlling the opening and closing of the discharge port; the sliding rails are symmetrically and vertically arranged on one side of the bale case where the discharge ports are positioned, and are used for guiding the movement of the working end of the switch control assembly; and the limiting block is fixed on one side of the bale case where the discharge port is located and is positioned above the discharge port, and is used for limiting the movement of the working end of the switch control assembly.

Preferably, the switch control assembly comprises a mounting plate, a first linear driver and a movable plate; the mounting plate is fixedly mounted on one side of the bale case where the discharge port is located and is positioned below the discharge port; the first linear driver is fixed on the mounting plate, an output shaft is vertically arranged upwards, and the first linear driver is used for driving the movable plate to move in the vertical direction; the movable plate is connected with the sliding rail in a sliding mode, the upper portion of the movable plate is a plate capable of covering the discharge port, the lower portion of the movable plate is a frame with a shape matched with that of the discharge port, and the bottom of the movable plate is fixedly connected with an output shaft of the first linear driver and used for controlling opening and closing of the discharge port.

Preferably, the feeding mechanism comprises a lifting frame and a first belt type linear conveyor; the lifting frame is arranged on one side of the packing box where the feeding end is located and used for lifting the first belt type linear conveyor to the height of the packing box where the feeding end is located; the first belt type linear conveyor is fixed on the lifting frame, and the discharge end of the first belt type linear conveyor is connected with the feeding end of the bale case and used for feeding cotton into the bale case.

Preferably, the blanking mechanism comprises a fixed support and a second belt type linear conveyor; the fixed support is arranged on one side of the discharging end of the bale packing box and used for supporting the second belt type linear conveyor; and the second belt type linear conveyor is fixed on the fixed support, and the feeding end is connected with the discharging end of the baling box and is used for conveying away the cotton which is sent out of the baling box by the material pressing mechanism.

Preferably, the weighing mechanism comprises a fixed frame and an electronic scale; the fixing frame is fixed on the inner side of the packing box, is positioned below the discharge end of the packing box, is in clearance fit with the bearing mechanism and is used for fixing the electronic scale; and the electronic scale is fixed on the fixed frame, is positioned below the working end of the bearing mechanism and is used for weighing and quantifying the cotton.

Preferably, the supporting mechanism comprises an upper supporting plate, a first guide pillar, a lower supporting plate and a lifting assembly; the upper supporting plate is arranged in the baling box and positioned above the weighing mechanism, and the bottom of the upper supporting plate is pressed against the top end of the weighing mechanism in a non-working state so as to support cotton; the first guide posts are uniformly and vertically distributed at four corners of the bottom of the upper supporting plate around the axis of the upper supporting plate, are in clearance fit with the bottom of the weighing mechanism and are used for driving the upper supporting plate to vertically move; the lower supporting plate is fixedly arranged at the bottom end of the first guide pillar and used for pulling the upper supporting plate down through the first guide pillar so that the upper supporting plate can be automatically reset in a non-working state; and the lifting assembly is fixedly arranged in the packing box and positioned below the lower supporting plate, and the working end of the top is separated from the lower end surface of the lower supporting plate in a non-working state.

Preferably, the lifting assembly comprises a first linear driver bracket, a second linear driver, a first push plate and a second guide post; the first linear driver bracket is fixedly arranged at the bottom of the packing box and positioned below the lower supporting plate and used for supporting the second linear driver; the second linear driver is fixed on the first linear driver support, the motion direction of the output shaft is vertically upward, and the second linear driver is used for driving the first push plate to perform linear motion in the vertical direction; the first push plate is positioned below the lower supporting plate, and the bottom of the first push plate is fixedly connected with the output shaft of the second linear driver and used for upwards supporting the lower supporting plate; and the second guide columns are uniformly and vertically arranged at four corners of the bottom of the first push plate around the axis of the first push plate, are in clearance fit with the first linear driver bracket and are used for guiding the movement of the first push plate.

Preferably, the pressing mechanism comprises a third linear driver and a pressing plate; the third linear driver is fixed at the top end of the packing box, and the output shaft vertically extends into the packing box in a downward arrangement mode and is used for driving the pressure plate to perform lifting motion; the pressing plate is connected with the inner wall of the baling box in a sliding mode along the vertical direction, and the top end of the pressing plate is fixedly connected with an output shaft of the third linear driver and used for compressing cotton.

Preferably, the pushing mechanism comprises a second driver bracket, a fourth linear driver and a second push plate; the second driver bracket is fixedly arranged on one side of the bale box, which is far away from the blanking mechanism, and is used for supporting the fourth linear driver; the fourth linear driver is fixedly arranged on the second driver bracket, and the axis of the output shaft is horizontally arranged and faces to the discharge end of the bale case; and the second push plate is used for horizontally moving the end face of the bottom of the working state, which is attached to the top end face of the working end of the bearing mechanism, and one end, which is far away from the blanking mechanism, of the second push plate is fixedly connected with an output shaft of a fourth linear driver and used for pushing cotton out of the baling box.

Compared with the prior art, the invention has the beneficial effects that:

1. compression and ration go on in step, can reduce the weight difference of the cotton of packing at every turn greatly, and is concrete, and the working end of bearing mechanism produces certain pressure to the electronic scale under the unoperated state, and when the cotton fell to the bearing mechanism work and serve, pressure crescent. The electronic scale sends a signal to the controller, and the controller subtracts the initial weight from the current weight so as to obtain the current weight of the cotton. When the weight of the cotton reaches a set value, the controller controls the pressing mechanism to carry out the last compression, and then controls the material pushing mechanism to push the cotton out of the baling box;

2. through setting up the bearing mechanism and both having guaranteed the quantitative control to the cotton, avoided the damage of weighing mechanism again, improved the stability of structure, it is concrete, whole that upper plate, first guide pillar, bottom plate interconnect form, are in the low department under the effect of whole weight under the inoperative condition, and the upper plate bottom supports presses on weighing mechanism's electronic scale. Cotton weight can be measured as it lands on the upper plate. When needing to compress or send the cotton out of the baling box, the controller sends a signal to the lifting assembly, the lifting assembly receives the signal and then the working end goes upward, the upper supporting plate is jacked up sequentially through the lower supporting plate and the first guide pillar, the upper end surface of the upper supporting plate is parallel and level to the bottom surface of the discharge hole of the baling box, and the cotton is sent out by the material pressing mechanism. The stress of the upper supporting plate and the fixed frame after separation can not cause damage to the electronic scale.

Drawings

FIG. 1 is a first perspective view of the transparent packing box of the present invention;

FIG. 2 is a side view of the transparent state of the invented packing box;

FIG. 3 is a front view of the transparent state of the packing box of the present invention;

FIG. 4 is a perspective view of the second embodiment of the transparent packing box of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 3;

FIG. 6 is a partial perspective view of the present invention in the blanking state;

FIG. 7 is a perspective view of FIG. 6 in a quantitatively compressed state;

FIG. 8 is a perspective view of the transparent state of the packing box of the present invention;

FIG. 9 is a schematic perspective view of the position relationship of the support mechanism and the support mechanism inside the baling box according to the present invention;

fig. 10 is an exploded perspective view of fig. 9.

The reference numbers in the figures are:

1-packing box; 1 a-a feed inlet; 1 b-a discharge hole; 1 c-a switch control assembly; 1c 1-mounting plate; 1c2 — first linear driver; 1c 3-movable plate; 1 d-a slide rail; 1 e-a limiting block; 2-a feeding mechanism; 2 a-a lifting frame; 2 b-a first belt linear conveyor; 3-a blanking mechanism; 3 a-a fixed support; 3 b-a second belt linear conveyor; 4-a weighing mechanism; 4 a-a fixing frame; 4 b-an electronic scale; 5-a supporting mechanism; 5 a-an upper supporting plate; 5 b-a first guide post; 5 c-a lower supporting plate; 5 d-a lift assembly; 5d1 — first linear drive mount; 5d2 — second linear drive; 5d 3-first pusher plate; 5d 4-second guide post; 6-a material pressing mechanism; 6 a-a third linear drive; 6 b-a pressure plate; 7-a material pushing mechanism; 7 a-a second drive carrier; 7 b-a fourth linear drive; 7 c-second pusher plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 3, a cotton quantitative baler comprises a baling box 1, a feeding mechanism 2, a discharging mechanism 3, a weighing mechanism 4, a supporting mechanism 5, a pressing mechanism 6 and a pushing mechanism 7; the baling box 1 is used for baling cotton; the feeding mechanism 2 is arranged on one side of the baling box 1, and the discharging end is connected with the feeding end of the baling box 1 and used for feeding cotton into the baling box 1; the discharging mechanism 3 is arranged on one side of the baling box 1, and the feeding end is connected with the discharging end of the feeding mechanism 2 and used for conveying the compressed cotton in the baling box 1 away; the weighing mechanism 4 is fixed inside the packing box 1 and is used for weighing cotton entering the packing box 1; the supporting mechanism 5 is arranged in the baling box 1, can be movably arranged on the weighing mechanism 4 along the vertical direction, and is used for supporting cotton falling into the baling box 1, and the working end is positioned above the weighing mechanism 4; the pressing mechanism 6 is fixed at the top end of the baling box 1, the working end of the pressing mechanism is vertically arranged downwards, and the pressing mechanism is used for compressing cotton in the baling box 1; and the pushing mechanism 7 is arranged on one side of the packing box 1, the working end of the pushing mechanism is arranged along the horizontal direction, the working end of the pushing mechanism extends into the packing box 1 and faces the discharging direction of the packing box 1, and the pushing mechanism is used for pushing the compressed cotton out of the packing box 1 and sending the cotton to the feeding end of the discharging mechanism 3.

The packaging box 1, the feeding mechanism 2, the discharging mechanism 3, the weighing mechanism 4, the bearing mechanism 5, the pressing mechanism 6 and the pushing mechanism 7 are all electrically connected with the controller. The staff sends the signal to feed mechanism 2 through the controller, and feed mechanism 2 sends the cotton into baling box 1 after receiving the signal. Cotton is piled up in supporting mechanism 5 work end top under the action of gravity behind the packing case 1 that gets into, and supporting mechanism 5 produces the power of pushing down to weighing mechanism 4. The weighing mechanism 4 subtracts the pressure generated by the weighing mechanism 4 under the non-working state of the supporting mechanism 5 according to the stress condition to calculate the gravity of the cotton and send a signal to the controller. When cotton in the packing box 1 is accumulated to a certain weight, the controller sends a signal to the supporting mechanism 5, and the supporting mechanism 5 upwards supports the cotton after receiving the signal, so that the stress of the weighing mechanism 4 returns to zero. Then the controller sends a signal to the pressing mechanism 6, and the working end of the pressing mechanism 6 moves vertically downwards to compress the cotton downwards after receiving the signal. The effect of bearing is played to 5 work ends of bearing mechanism, has avoided the 6 work ends of swager constructs direct effort of 6 work ends on weighing machine constructs 4, and weighing machine constructs 4 and provides effectual protection. After the pressing mechanism 6 is reset, enough space is reserved in the packing box 1 for the feeding mechanism 2 to feed materials into the packing box 1. According to the difference of the internal volume of the packing box 1 and the difference of the cotton quantitative requirement, the lifting process of the bearing mechanism 5 and the pressing process of the pressing mechanism 6 are matched and repeated for one time or a plurality of times until the cotton reaches the set amount. After the cotton is quantified and compressed, the controller sends a signal to the material pushing mechanism 7, and after the signal is received by the material pushing mechanism 7, the working end horizontally extends into the baling box 1 to push the cotton out of the discharge end arranged on the other side of the baling box 1, so that the cotton falls onto the feeding end of the discharging mechanism 3. The controller sends a signal to the discharging mechanism 3, the discharging mechanism 3 conveys cotton to the discharging end, and the operator can bundle up the cotton at the discharging end of the discharging mechanism 3.

As shown in fig. 6 to 8, the baling box 1 includes a feeding port 1a, a discharging port 1b, a switch control assembly 1c, a slide rail 1d and a limiting block 1 e; the feeding hole 1a is formed in the high position of one side of the bale case 1 and is opposite to the discharging end of the feeding mechanism 2, so that the feeding mechanism 2 can convey cotton into the bale case 1; the discharge port 1b is formed in the other side, opposite to the side, where the feed port 1a is located, of the baling box 1, is lower than the feed port 1a in height, and is used for pushing cotton compressed in the baling box 1 to the discharging mechanism 3 by the material pressing mechanism 6; the switch control assembly 1c is arranged on one side of the discharging port 1b of the bale case 1 in an openable and closable manner and is used for controlling the opening and closing of the discharging port 1 b; the sliding rails 1d are symmetrically and vertically arranged on one side of the bale case 1 where the discharge holes 1b are located, and are used for guiding the movement of the working end of the switch control assembly 1 c; and the limiting block 1e is fixed on one side of the upper discharging port 1b of the packing box 1 and positioned above the discharging port 1b and used for limiting the movement of the working end of the switch control assembly 1 c.

The switch control unit 1c is electrically connected to the controller. The feeding mechanism 2 sends cotton into the packing box 1 through a feeding hole 1a at one side of the packing box 1, and the cotton falls to the top end of the bearing mechanism 5 in the packing box 1 under the action of gravity. When the quantitative compression works, the controller controls the switch control component 1c to close the discharge port 1b, so that the cotton is prevented from falling out from the discharge port 1 b. After the cotton is compressed quantitatively in the baling box 1, the controller controls the pressing mechanism 6 to push the cotton to the discharging mechanism 3 through the discharge port 1 b. The switching of the opening and closing state of the discharge port 1b is conveniently realized by providing the switch control assembly 1 c.

As shown in fig. 8, the switch control assembly 1c includes a mounting plate 1c1, a first linear actuator 1c2 and a movable plate 1c 3; the mounting plate 1c1 is fixedly mounted on one side of the bale case 1 where the discharge port 1b is located and is positioned below the discharge port 1 b; a first linear driver 1c2 fixed on the mounting plate 1c1 and having an output shaft disposed vertically upward for driving the movable plate 1c3 to move in the vertical direction; the movable plate 1c3 is slidably connected to the slide rail 1d, the upper portion is a plate capable of covering the discharge port 1b, the lower portion is a frame having a shape matching the shape of the discharge port 1b, and the bottom portion is fixedly connected to the output shaft of the first linear driver 1c2 for controlling the opening and closing of the discharge port 1 b.

The first linear actuator 1c2 is a hydraulic cylinder electrically connected to the controller. The controller sends a signal to the first linear driver 1c2, the first linear driver 1c2 pushes the movable plate 1c3 to move vertically upwards along the slide rail 1d after receiving the signal, and the matching position of the slide rail 1d and the movable plate 1c3 is a dovetail sliding structure, so that the movable plate 1c3 can be always attached to the side wall of the packing box 1 in the moving process. When the movable plate 1c3 is at the lowest position, the upper plate thereof completely blocks the discharging hole 1b, thereby putting the discharging hole 1b in a completely closed state. When the movable plate 1c3 is at the highest position, the top end thereof abuts against the bottom of the limiting block 1e, and the discharge port 1b is communicated with the outside through the frame at the lower part of the movable plate 1c 3. The structure can also be used for adjusting the discharging height of the discharging port 1 b.

As shown in fig. 4, the feeding mechanism 2 includes a lifting frame 2a, a first belt-type linear conveyor 2 b; the lifting frame 2a is arranged on one side of the packing box 1 where the feeding end is located and used for lifting the first belt type linear conveyor 2b to the height of the packing box 1 where the feeding end is located; and the first belt type linear conveyor 2b is fixed on the lifting frame 2a, and the discharge end of the first belt type linear conveyor is connected with the feeding end of the bale case 1 and used for feeding cotton into the bale case 1. The first belt linear conveyor 2b is electrically connected to the controller. In order to facilitate the cotton to fall down in the packing box 1, the feeding port 1a of the packing box 1 is arranged at a higher position, and the first belt-type linear conveyor 2b is lifted by the lifting frame 2a to be capable of feeding the cotton into the packing box 1 from the feeding port 1a of the packing box 1.

As shown in fig. 4, the blanking mechanism 3 includes a fixed bracket 3a and a second belt type linear conveyor 3 b; the fixed support 3a is arranged on one side of the discharging end of the bale case 1 and used for supporting the second belt type linear conveyor 3 b; and the second belt type linear conveyor 3b is fixed on the fixed support 3a, and the feeding end is connected with the discharging end of the baling box 1 and is used for conveying away the cotton which is sent out of the baling box 1 by the material pressing mechanism 6.

The second belt type linear conveyor 3b is electrically connected to the controller. Second belt linear conveyer 3b is lifted to discharge gate 1b below of baling box 1 through fixed bolster 3a, and the cotton of being convenient for is transported to second belt linear conveyer 3b through discharge gate 1 b. The second belt type linear conveyer 3b sends the cotton which is finished with the quantification and the compression to the worker for bundling.

As shown in fig. 4 and 10, the weighing mechanism 4 includes a fixed frame 4a and an electronic scale 4 b; the fixing frame 4a is fixed on the inner side of the packing box 1, is positioned below the discharge end of the packing box 1, is in clearance fit with the bearing mechanism 5 and is used for fixing the electronic scale 4 b; and the electronic scale 4b is fixed on the fixed frame 4a and positioned below the working end of the bearing mechanism 5 and is used for weighing and quantifying the cotton.

The electronic scale 4b is electrically connected to the controller. The fixed frame 4a provides a stable support for the electronic scale 4 b. The working end of the supporting mechanism 5 generates a certain pressure to the electronic scale 4b in a non-working state, and when cotton falls onto the working end of the supporting mechanism 5, the pressure is gradually increased. The electronic scale 4b sends a signal to the controller which subtracts the initial weight from the current weight to obtain the current weight of cotton. When the weight of the cotton reaches a set value, the controller controls the pressing mechanism 6 to carry out the last compression, and then controls the material pushing mechanism 7 to push the cotton out of the baling box 1.

As shown in fig. 9 and 10, the supporting mechanism 5 includes an upper supporting plate 5a, a first guide post 5b, a lower supporting plate 5c and a lifting assembly 5 d; the upper supporting plate 5a is arranged in the baling box 1 and is positioned above the weighing mechanism 4, and the bottom of the baling box is pressed against the top end of the weighing mechanism 4 in a non-working state so as to support cotton; the first guide posts 5b are uniformly and vertically distributed at four corners of the bottom of the upper supporting plate 5a around the axis of the upper supporting plate 5a, are in clearance fit with the bottom of the weighing mechanism 4 and are used for driving the upper supporting plate 5a to vertically move; the lower supporting plate 5c is fixedly arranged at the bottom end of the first guide post 5b and is used for pulling the upper supporting plate 5a down through the first guide post 5b so as to enable the upper supporting plate 5a to automatically reset in a non-working state; and the lifting assembly 5d is fixedly installed in the packing box 1 and is positioned below the lower supporting plate 5c, and the working end of the top is separated from the lower end face of the lower supporting plate 5c in a non-working state.

The lift assembly 5d is electrically connected to the controller. The upper supporting plate 5a, the first guide post 5b and the lower supporting plate 5c are connected with each other to form a whole, the lower supporting plate is located at a low position under the action of the whole gravity in a non-working state, and the bottom of the upper supporting plate 5a is pressed on an electronic scale 4b of the weighing mechanism 4. The weight of the cotton can be measured when it lands on the upper plate 5 a. When needing to compress or sending the cotton out of the baling box 1, the controller sends a signal to the lifting assembly 5d, the working end of the lifting assembly 5d goes upward after receiving the signal, the upper supporting plate 5a is jacked up sequentially through the lower supporting plate 5c and the first guide post 5b, the upper end surface of the upper supporting plate 5a is parallel and level to the bottom surface of the discharge hole 1b of the baling box 1, and the material pressing mechanism 6 is convenient to send the cotton out. The upper supporting plate 5a is separated from the fixed frame 4a, and the electronic scale 4b cannot be damaged by the force.

As shown in FIG. 10, the lift assembly 5d includes a first linear actuator support 5d1, a second linear actuator 5d2, a first push plate 5d3, and a second guide post 5d 4; a first linear driver support 5d1 fixedly installed at the bottom of the box 1 and below the lower tray 5c for supporting a second linear driver 5d 2; the second linear driver 5d2 is fixed on the first linear driver bracket 5d1, and the motion direction of the output shaft is vertically arranged upwards, so as to drive the first push plate 5d3 to perform vertical linear motion; the first push plate 5d3 is positioned below the lower supporting plate 5c, and the bottom of the first push plate is fixedly connected with the output shaft of the second linear driver 5d2 so as to lift the lower supporting plate 5c upwards; the second guide posts 5d4 are vertically mounted at the four corners of the bottom of the first push plate 5d3 uniformly around the axis of the first push plate 5d3, and are in clearance fit with the first linear driver bracket 5d1 to provide a guide for the movement of the first push plate 5d 3.

The second linear actuator 5d2 is a hydraulic cylinder electrically connected to the controller and has a good axial load-bearing capacity. The controller sends a signal to the second linear driver 5d2, and the second linear driver 5d2 receives the signal and drives the first push plate 5d3 to move vertically upward so as to lift the lower tray 5c upward. The second guide post 5d4 makes the motion of the first push plate 5d3 more stable, avoids generating a radial component force to the second linear driver 5d2 due to deflection, and further improves the structural stability.

As shown in fig. 5, the pressing mechanism 6 includes a third linear driver 6a and a pressing plate 6 b; the third linear driver 6a is fixed at the top end of the packing box 1, and an output shaft vertically extends into the packing box 1 downwards so as to drive the material pressing plate 6b to perform lifting motion; and the pressure plate 6b is in sliding connection with the inner wall of the baling box 1 along the vertical direction, and the top end of the pressure plate is fixedly connected with an output shaft of the third linear driver 6a and is used for compressing cotton.

The third linear actuator 6a is a hydraulic cylinder electrically connected to the controller and can provide a large pushing force. The controller sends a signal to the third linear driver 6a, the third linear driver 6a receives the signal and then drives the pressure plate 6b to vertically move downwards along the inner wall of the packing box 1, and cotton is compressed through the mutual matching of the pressure plate 6b and the upper supporting plate 5a of the bearing mechanism 5.

As shown in fig. 5, the pushing mechanism 7 includes a second driver support 7a, a fourth linear driver 7b and a second pushing plate 7 c; the second driver bracket 7a is fixedly arranged on one side of the bale case 1 far away from the blanking mechanism 3 and is used for supporting the fourth linear driver 7 b; the fourth linear driver 7b is fixedly arranged on the second driver bracket 7a, and the axis of the output shaft is horizontally arranged and faces to the discharge end of the bale case 1; and the second push plate 7c is horizontally moved by attaching the bottom end of the working state to the top end face of the working end of the bearing mechanism 5, and one end, far away from the blanking mechanism 3, of the second push plate is fixedly connected with an output shaft of the fourth linear driver 7b and used for pushing cotton out of the baling box 1.

The fourth linear actuator 7b is a hydraulic cylinder electrically connected to the controller. When the cotton needs to be pushed out of the discharge port 1b of the baling box 1, the top end face of the upper supporting plate 5a of the bearing mechanism 5 is just abutted to the bottom face of the second pushing plate 7c, and when the controller controls the fourth linear driver 7b to push out the second pushing plate 7c, the upper end face of the upper supporting plate 5a plays a role in limiting the horizontal movement of the second pushing plate 7c, so that the second pushing plate 7c is prevented from circumferentially deflecting.

The working principle of the invention is as follows:

the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:

firstly, a worker sends a signal to the feeding mechanism 2 through the controller, and the feeding mechanism 2 sends cotton into the baling box 1 after receiving the signal.

And step two, after the cotton enters the baling box 1, accumulating the cotton at the top of the working end of the supporting mechanism 5 under the action of gravity, and enabling the supporting mechanism 5 to generate a pressing force on the weighing mechanism 4. The weighing mechanism 4 subtracts the pressure generated by the weighing mechanism 4 under the non-working state of the supporting mechanism 5 according to the stress condition to calculate the gravity of the cotton and send a signal to the controller.

And step three, when the cotton in the packing box 1 is accumulated to a certain weight, the controller sends a signal to the supporting mechanism 5, and the supporting mechanism 5 upwards supports the cotton after receiving the signal, so that the stress of the weighing mechanism 4 is reset to zero.

And step four, the controller sends a signal to the pressing mechanism 6, and the working end vertically moves downwards to compress the cotton downwards after the pressing mechanism 6 receives the signal. The effect of bearing is played to 5 work ends of bearing mechanism, has avoided the 6 work ends of swager constructs direct effort of 6 work ends on weighing machine constructs 4, and weighing machine constructs 4 and provides effectual protection.

And fifthly, after the material pressing mechanism 6 is reset, enough space is reserved in the packing box 1 for the material feeding mechanism 2 to continuously feed materials into the packing box 1. According to the difference of the internal volume of the packing box 1 and the difference of the cotton quantitative requirement, the lifting process of the bearing mechanism 5 and the pressing process of the pressing mechanism 6 are matched and repeated for one time or a plurality of times until the cotton reaches the set amount.

And step six, after the quantification and the compression of the cotton are finished, the controller sends a signal to the material pushing mechanism 7, and after the signal is received by the material pushing mechanism 7, the working end horizontally extends into the baling box 1 to push the cotton out from the discharge end arranged on the other side of the baling box 1, so that the cotton falls on the feeding end of the discharging mechanism 3.

And seventhly, the controller sends a signal to the discharging mechanism 3, the discharging mechanism 3 conveys the cotton to the discharging end, and the worker bundles the cotton at the discharging end of the discharging mechanism 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cotton quantitative packing machine is characterized by comprising a packing box (1), a feeding mechanism (2), a discharging mechanism (3), a weighing mechanism (4), a bearing mechanism (5), a pressing mechanism (6) and a pushing mechanism (7); the baling box (1) is used for baling cotton; the feeding mechanism (2) is arranged on one side of the bale case (1), and the discharging end is connected with the feeding end of the bale case (1) and used for feeding cotton into the bale case (1); the discharging mechanism (3) is arranged on one side of the bale case (1), and the feeding end is connected with the discharging end of the feeding mechanism (2) and is used for conveying the compressed cotton in the bale case (1); the weighing mechanism (4) is fixed inside the bale case (1) and is used for weighing cotton entering the bale case (1); the supporting mechanism (5) is arranged in the baling box (1), can be installed on the weighing mechanism (4) in a vertically moving mode, and is used for supporting cotton falling into the baling box (1) with the working end located above the weighing mechanism (4); the pressing mechanism (6) is fixed at the top end of the bale case (1), the working end of the pressing mechanism is vertically arranged downwards, and the pressing mechanism is used for compressing cotton in the bale case (1); the pushing mechanism (7) is arranged on one side of the packing box (1), the working end of the pushing mechanism is arranged along the horizontal direction, the working end of the pushing mechanism extends into the packing box (1) and faces the discharging direction of the packing box (1), and the pushing mechanism is used for pushing compressed cotton out of the packing box (1) and sending the compressed cotton to the feeding end of the discharging mechanism (3).

2. The cotton quantitative baler according to claim 1, characterized in that the bale case (1) comprises a feed inlet (1 a), a discharge outlet (1 b), a switch control assembly (1 c), a slide rail (1 d) and a limiting block (1 e); the feeding hole (1 a) is formed in the high position of one side of the bale case (1) and is opposite to the discharging end of the feeding mechanism (2) so that the feeding mechanism (2) can convey cotton into the bale case (1); the discharge port (1 b) is formed in the other side, opposite to the side, where the feed port (1 a) is located, of the baling box (1), is lower than the feed port (1 a) in height, and is used for pushing cotton compressed in the baling box (1) to the discharging mechanism (3) by the material pressing mechanism (6); the switch control assembly (1 c) is arranged on one side of the discharging port (1 b) of the bale case (1) in an openable and closable manner and is used for controlling the opening and closing of the discharging port (1 b); the sliding rails (1 d) are symmetrically and vertically arranged on one side of the bale case (1) where the discharge hole (1 b) is located and used for guiding the movement of the working end of the switch control assembly (1 c); and the limiting block (1 e) is fixed on one side of the upper discharging port (1 b) of the bale case (1) and positioned above the discharging port (1 b) and used for limiting the movement of the working end of the switch control assembly (1 c).

3. The cotton quantitative baler according to claim 2, wherein the switch control assembly (1 c) comprises a mounting plate (1 c 1), a first linear driver (1 c 2) and a movable plate (1 c 3); the mounting plate (1 c 1) is fixedly mounted on one side of the bale case (1) where the discharge port (1 b) is located and is positioned below the discharge port (1 b); the first linear driver (1 c 2) is fixed on the mounting plate (1 c 1) and the output shaft is vertically arranged upwards so as to drive the movable plate (1 c 3) to move in the vertical direction; and the movable plate (1 c 3) is connected with the sliding rail (1 d) in a sliding way, the upper part of the movable plate is a plate capable of covering the discharge port (1 b), the lower part of the movable plate is a frame with the shape matched with that of the discharge port (1 b), and the bottom of the movable plate is fixedly connected with an output shaft of the first linear driver (1 c 2) and used for controlling the opening and closing of the discharge port (1 b).

4. The cotton quantitative baler according to claim 1, characterized in that the feeding mechanism (2) comprises a lifting frame (2 a), a first belt linear conveyor (2 b); the lifting frame (2 a) is arranged on one side of the packing box (1) where the feeding end is located and used for lifting the first belt type linear conveyor (2 b) to the height of the packing box (1) where the feeding end is located; the first belt type linear conveyor (2 b) is fixed on the lifting frame (2 a), and the discharge end of the first belt type linear conveyor is connected with the feeding end of the bale case (1) and used for feeding cotton into the bale case (1).

5. The cotton quantitative baler according to claim 1, characterized in that the blanking mechanism (3) comprises a fixed support (3 a) and a second belt linear conveyor (3 b); the fixed support (3 a) is arranged on one side of the discharging end of the bale case (1) and used for supporting the second belt type linear conveyor (3 b); and the second belt type linear conveyor (3 b) is fixed on the fixed support (3 a), and the feeding end is connected with the discharging end of the bale case (1) and is used for conveying away the cotton which is sent out of the bale case (1) through the material pressing mechanism (6).

6. The cotton quantitative baler according to claim 1, characterized in that the weighing mechanism (4) comprises a fixed frame (4 a) and an electronic scale (4 b); the fixing frame (4 a) is fixed on the inner side of the packing box (1), is positioned below the discharge end of the packing box (1), is in clearance fit with the bearing mechanism (5) and is used for fixing the electronic scale (4 b); and the electronic scale (4 b) is fixed on the fixed frame (4 a), is positioned below the working end of the bearing mechanism (5) and is used for weighing and quantifying the cotton.

7. The cotton quantitative baler according to claim 1, characterized in that the supporting mechanism (5) comprises an upper support plate (5 a), a first guide post (5 b), a lower support plate (5 c) and a lifting assembly (5 d); the upper supporting plate (5 a) is arranged in the baling box (1) and is positioned above the weighing mechanism (4), and the bottom of the baling box is pressed against the top end of the weighing mechanism (4) in a non-working state so as to support cotton; the first guide posts (5 b) are uniformly and vertically distributed at four corners of the bottom of the upper supporting plate (5 a) around the axis of the upper supporting plate (5 a), are in clearance fit with the bottom of the weighing mechanism (4), and are used for driving the upper supporting plate (5 a) to vertically move; the lower supporting plate (5 c) is fixedly arranged at the bottom end of the first guide post (5 b) and is used for pulling down the upper supporting plate (5 a) through the first guide post (5 b) so as to enable the upper supporting plate to automatically reset in a non-working state; and the lifting assembly (5 d) is fixedly installed in the bale case (1) and is positioned below the lower supporting plate (5 c), and the working end of the top is separated from the lower end face of the lower supporting plate (5 c) in a non-working state.

8. The cotton quantitative baler of claim 7, wherein the lifting assembly (5 d) comprises a first linear driver support (5 d 1), a second linear driver (5 d 2), a first push plate (5 d 3) and a second guide post (5 d 4); a first linear driver bracket (5 d 1) fixedly arranged at the bottom of the bale case (1) and positioned below the lower supporting plate (5 c) for supporting a second linear driver (5 d 2); the second linear driver (5 d 2) is fixed on the first linear driver bracket (5 d 1), the motion direction of an output shaft is vertically arranged upwards, and the second linear driver is used for driving the first push plate (5 d 3) to do vertical linear motion; the first push plate (5 d 3) is positioned below the lower supporting plate (5 c), and the bottom of the first push plate is fixedly connected with an output shaft of the second linear driver (5 d 2) so as to lift the lower supporting plate (5 c) upwards; and the second guide posts (5 d 4) are vertically arranged at four corners of the bottom of the first push plate (5 d 3) uniformly around the axis of the first push plate (5 d 3) and are in clearance fit with the first linear driver bracket (5 d 1) to provide guidance for the movement of the first push plate (5 d 3).

9. The cotton quantitative baler according to claim 1, characterized in that the nip mechanism (6) comprises a third linear drive (6 a) and a nip plate (6 b); the third linear driver (6 a) is fixed at the top end of the packing box (1), an output shaft vertically extends into the packing box (1) downwards and is used for driving the material pressing plate (6 b) to perform lifting motion; the pressing plate (6 b) is connected with the inner wall of the baling box (1) in a sliding mode along the vertical direction, and the top end of the pressing plate is fixedly connected with an output shaft of the third linear driver (6 a) and used for compressing cotton.

10. The cotton quantitative baler according to claim 1, characterized in that the pushing mechanism (7) comprises a second driver support (7 a), a fourth linear driver (7 b) and a second push plate (7 c); the second driver bracket (7 a) is fixedly arranged on one side of the bale case (1) far away from the blanking mechanism (3) and is used for supporting the fourth linear driver (7 b); the fourth linear driver (7 b) is fixedly arranged on the second driver bracket (7 a), and the axis of the output shaft is horizontally arranged and faces to the discharging end of the bale case (1); and the second push plate (7 c) is used for horizontally moving the end face of the top of the working end of the bearing mechanism (5) attached to the bottom in the working state, and one end of the second push plate, which is far away from the blanking mechanism (3), is fixedly connected with an output shaft of the fourth linear driver (7 b) and is used for pushing cotton out of the baling box (1).