Cotton filling device capable of automatically feeding

Abstract

The cotton filling device comprises a machine box, a first draught fan and a second draught fan, a hopper is installed in the machine box, a charging barrel is installed above the machine box, a feeding port is formed in the top of the charging barrel, the input end of the second draught fan is connected to a cotton material warehouse, the output end of the second draught fan is connected with the feeding port through a pipeline, and the second draught fan is connected with the feeding port through a pipeline. A first fan is installed in the machine box, a cotton filling opening is formed in the output end of the first fan, the input end of the first fan is connected with a discharging opening, the discharging opening is connected with a bent pipe in the machine box, the lower bottom face of the hopper and the bent pipe are connected in a sliding mode through a plurality of springs, a partition plate is installed in the machine box, and a detection mechanism is installed on the partition plate. A control table is arranged on the outer side of the machine box and electrically connected with the detection mechanism, the first draught fan and the second draught fan. According to the scheme, the detection mechanism can be controlled by the console to be matched with the second fan to work, so that the feeding operation is automatically carried out, the manual operation is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a cotton filling device capable of automatically feeding materials. Background Technique

[0002] The cotton filling device is a device commonly used in industries such as knitted products and clothing. This machine can automatically fill cotton or other fibers into products such as quilts, mattresses, and rubber pads. For manufacturers and enterprises, the cotton filling device is one of the essential machines.

[0003] After retrieval, the patent with the Chinese patent application number 202010774497.8 discloses a pillow core cotton filling device capable of automatically filling cotton and adjusting the cotton filling amount; including a main body box, characterized in that: there is a cotton filling cavity with an opening forward in the main body box, the lower end wall of the cotton filling cavity is communicated with a vibrating push plate cavity, the lower end wall of the vibrating push plate cavity is communicated with a cam follower shaft cavity, the lower end wall of the cam follower shaft cavity is communicated with a cam cavity, there is a push plate cavity located below the vibrating push plate cavity on the right side of the cam cavity, the right end wall of the push plate cavity is communicated with a gear cavity, and there is a motor pulley cavity on the right side of the gear cavity. The pillow core cotton filling device capable of automatically filling cotton and adjusting the cotton filling amount in the above-mentioned literature has the following deficiencies: it cannot achieve automatic feeding, which reduces the working efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a cotton filling device capable of automatically feeding materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cotton filling device capable of automatically feeding materials, including a machine case, a first blower and a second blower. A hopper is installed in the machine case, a material cylinder is installed above the machine case, a feed inlet is opened at the top of the material cylinder, the input end of the second blower is connected to a cotton material warehouse, and the output end is connected to the feed inlet through a pipeline. The output end of the first blower is provided with a cotton filling port, the input end of the first blower is connected with a discharge port, the discharge port is connected with an elbow pipe in the machine case, the lower bottom surface of the hopper and the elbow pipe are slidably connected through a plurality of springs, a stop bar is installed below the hopper, a partition board is installed in the machine case, a detection mechanism is installed on the partition board, a control console is arranged outside the machine case, and the control console is electrically connected to the detection mechanism, the first blower and the second blower.

[0007] As a further solution of the utility model: The detection mechanism includes two fixed blocks, which are respectively installed on the upper surface of the partition board and are respectively distributed on both sides of the stop strip. A first emitter and a second emitter are vertically installed on the left fixed block, and a first receiver and a second receiver are correspondingly installed on the right fixed block; the console controls the operation of the first fan through the signal transmitted by the first receiver, and the console controls the operation of the second fan through the signal transmitted by the second receiver.

[0008] As a further solution of the utility model: A shrapnel for preventing the stop strip from moving is installed on the fixed block, and the shrapnel is symmetrically arranged up and down.

[0009] As a further solution of the utility model: A limiting strip is arranged on the inner wall of the lower part of the hopper, a limiting groove is opened on the upper part of the elbow pipe, and the limiting strip is slidably installed in the limiting groove.

[0010] As a further solution of the utility model: A maintenance door is opened on the side wall of the chassis.

[0011] As a further solution of the utility model: The material cylinder is made of a transparent material.

[0012] As a further solution of the utility model: A timer is arranged in the console.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. Through the above solution, the detection mechanism can be controlled by the console to cooperate with the second fan to work, and the feeding operation can be automatically carried out from the warehouse, reducing manual operation and improving work efficiency.

[0015] 2. By setting the detection mechanism, under the action of different gravities of the cotton material, the stop strip will move up and down, alternately blocking the light rays emitted by the first emitter and the second emitter. The console alternately controls the operation of the first fan and the second fan according to the signals of the first receiver and the second receiver, avoiding overfeeding the material cylinder by the second fan and also avoiding the no-load operation of the first fan when there is no cotton material.

[0016] 3. By setting the shrapnel, only the gravity provided by a specified amount of cotton material can make the stop strip overcome the resistance of the shrapnel to trigger the operation of another fan, thus meeting the metering requirement.

[0017] 4. Through the above solution, the horizontal rotation of the hopper is effectively avoided, preventing the collision between the stop strip and the fixed block and damaging the device.

[0018] 5. By installing a maintenance door, the operator can conveniently perform the maintenance and replacement of the internal mechanism.

[0019] 6. Through the above solution, the operator can view the internal situation of the device through the transparent cartridge, which is convenient for timely problem detection.

[0020] 7. Through the above solution, when the first receiver or the second receiver loses the signal of the corresponding transmitter due to the blocking bar, the timer starts to work, and then controls the corresponding fan to start working after 30 seconds; when the first receiver or the second receiver receives the signal of the corresponding transmitter, the corresponding fan immediately stops working; through the 30-second time interval, the operator can timely shut down the device when problems are found to avoid errors in feeding and discharging. Description of the Drawings

[0021] Figure 1 is a schematic structural view of a cotton filling device capable of automatic feeding proposed by the present utility model;

[0022] Figure 2 is a front sectional view of a cotton filling device capable of automatic feeding proposed by the present utility model;

[0023] Figure 3 is a side sectional view of a cotton filling device capable of automatic feeding proposed by the present utility model;

[0024] Figure 4 proposed by the present utility model Figure 2 schematic structural view of part A.

[0025] In the figure: 1 - chassis, 2 - maintenance door, 3 - cartridge, 4 - second fan, 5 - feed inlet, 6 - discharge outlet, 7 - first fan, 8 - cotton filling port, 9 - console, 10 - hopper, 11 - detection mechanism, 12 - limit bar, 13 - limit groove, 14 - spring, 15 - partition, 16 - fixing block, 17 - elastic piece, 18 - blocking bar, 19 - first receiver, 20 - second receiver, 21 - first transmitter, 22 - second transmitter. Detailed Embodiment

[0026] The technical solution of the present utility model will be further described in detail below in conjunction with the specific embodiments.

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0028] Embodiment 1

[0029] A cotton filling device capable of automatic feeding, as Figures 1-4As shown in the figure, it includes a chassis 1, a first fan 7 and a second fan 4. To solve the problem of automatic feeding, a hopper 10 is installed inside the chassis 1. Above the chassis 1, a material cylinder 3 is installed. The top of the material cylinder 3 is provided with a feeding port 5. The input end of the second fan 4 is connected to the cotton material warehouse, and the output end is connected to the feeding port 5 through a pipeline. The output end of the first fan 7 is equipped with a cotton filling port 8. The input end of the first fan 7 is connected to a discharge port 6. The discharge port 6 is connected to a bent pipe inside the chassis 1. The lower bottom surface of the hopper 10 and the bent pipe are slidably connected through a number of springs 14. A stop bar 18 is installed below the hopper 10. A partition 15 is installed inside the chassis 1. A detection mechanism 11 is installed on the partition 15. A control console 9 is arranged outside the chassis 1. The control console 9 is electrically connected to the detection mechanism 11, the first fan 7 and the second fan 4.

[0030] Through the above solution, the detection mechanism can be controlled by the control console to cooperate with the second fan to work, automatically feed materials from the warehouse, reduce manual operation and improve work efficiency.

[0031] This device is further set as follows. As Figures 3-4 shown, the detection mechanism 11 includes two fixing blocks 16. The two fixing blocks 16 are respectively installed on the upper surface of the partition 15 and are respectively distributed on both sides of the stop bar 18. A first emitter 21 and a second emitter 22 are vertically installed on the left fixing block 16. A first receiver 19 and a second receiver 20 are correspondingly installed on the right fixing block 16. The control console 9 controls the operation of the first fan 7 through the signal transmitted by the first receiver 19, and the control console 9 controls the operation of the second fan 4 through the signal transmitted by the second receiver 20.

[0032] By setting the detection mechanism, under the action of different gravities of the cotton material, the stop bar will move up and down, alternately blocking the light rays emitted by the first emitter and the second emitter. The control console alternately controls the operation of the first fan and the second fan according to the signals of the first receiver and the second receiver, avoiding overfeeding of the material cylinder by the second fan and also avoiding the no-load operation of the first fan when there is no cotton material.

[0033] To solve the problem of metering and cotton filling, as Figure 4 shown, a shrapnel 17 for preventing the stop bar from moving is installed on the fixing block 16, and the shrapnel 17 is symmetric up and down.

[0034] By setting the shrapnel, only the gravity provided by a specified amount of cotton material can make the stop bar overcome the resistance of the shrapnel to trigger the operation of another fan, thus meeting the metering requirement.

[0035] This device is further set as follows. As Figure 4As shown, a limit strip 12 is provided on the inner wall of the lower part of the hopper 10 , and a limit groove 13 is provided on the upper part of the bent pipe, and the limit strip can be slidably installed in the limit groove 13 .

[0036] The solution effectively avoids horizontal rotation of the hopper, prevents collision between the baffle bar and the fixed block, and prevents damage to the device.

[0037] The device is further configured such that a maintenance door 2 is provided on a side wall of the chassis 1 .

[0038] By adding a maintenance door, operators can easily repair and replace internal mechanisms.

[0039] The device is further configured such that the barrel 3 is made of a transparent material.

[0040] Through the solution, the operator can view the internal situation of the device through the transparent barrel, so as to find problems in time.

[0041] The device is further configured such that a timer is provided in the console 9 .

[0042] Through the scheme, when the first receiver or the second receiver loses the signal of the corresponding transmitter due to the baffle, the timer starts working, and controls the corresponding fan to start working after thirty seconds; when the first receiver or the second receiver receives the signal of the corresponding transmitter, the corresponding fan stops working immediately; through the thirty-second time interval, the operator can shut down the device in time when a problem is found to avoid errors in loading and discharging.

[0043] Working principle: When there is no cotton material in the hopper 3, under the action of the spring 14, the hopper 10 drives the stop bar 18 to be in the uppermost position. At this time, the stop bar 18 prevents the second receiver 20 from receiving the light emitted by the second transmitter 22, but cannot prevent the first receiver 19 from receiving the light emitted by the first transmitter 21. At this time, the control console 9 controls the second fan 4 to work, and the first fan 7 cannot work, avoiding the no-load operation of the first fan 7; when the hopper 3 is gradually replenished with cotton material, under the action of gravity, the hopper 10 drives the stop bar 18 to descend but is stuck by the elastic piece 17. When the cotton material reaches the specified weight, the provided gravity breaks through the working threshold of the elastic piece, causing the stop bar to continue to fall. At this time, the stop bar 18 prevents the first receiver 19 from receiving the light emitted by the first transmitter 21, but cannot prevent the second receiver 20 from receiving the light emitted by the second transmitter 22. At this time, under the action of the timer, the control console 9 controls the first fan 7 to work after 30 seconds and immediately stops the work of the second fan 4, avoiding overfeeding the hopper 3 by the second fan; when the operator continuously fills cotton through the cotton filling port 8, as the cotton material in the hopper 3 decreases, the gravity is not sufficient to balance the elastic force provided by the spring 14, causing the spring 14 to drive the hopper 10 and the stop bar 18 to move upward and be stuck by the elastic piece 17. When the cotton material is completely consumed, the upward elastic force causes the stop bar 18 to break through the working threshold of the elastic piece 17 again, and then the reset is completed. At this time, the stop bar 18 prevents the second receiver 20 from receiving the light emitted by the second transmitter 22, but cannot prevent the first receiver 19 from receiving the light emitted by the first transmitter 21. At this time, under the action of the timer, the control console 9 controls the second fan 4 to work after 30 seconds and immediately stops the work of the first fan 7; and starts the next working cycle.

[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cotton filling device capable of automatically feeding, comprising a housing (1), a first fan (7) and a second fan (4), characterized in that: A hopper (10) is installed in the chassis (1), a barrel (3) is installed above the chassis (1), a feed port (5) is provided on the top of the barrel (3), an input end of the second fan (4) is connected to a cotton material warehouse, and an output end is connected to the feed port (5) through a pipeline, a cotton filling port (8) is installed at the output end of the first fan (7), and an input end of the first fan (7) is connected to a discharge port (6), and the discharge port (6) is connected to the chassis (1). A curved pipe is provided, the bottom surface of the hopper (10) and the curved pipe are slidably connected via a plurality of springs (14), a retaining bar (18) is installed below the hopper (10), a partition (15) is installed inside the chassis (1), a detection mechanism (11) is installed on the partition (15), a control console (9) is provided outside the chassis (1), and the control console (9) and the detection mechanism (11), the first fan (7) and the second fan (4) are electrically connected.

2. The cotton filling device capable of automatic feeding according to claim 1, characterized in that: The detection mechanism (11) comprises two fixed blocks (16), the two fixed blocks (16) are respectively mounted on the upper surface of the partition (15) and are respectively distributed on both sides of the blocking bar (18); a first transmitter (21) and a second transmitter (22) are vertically mounted on the left fixed block (16), and a first receiver (19) and a second receiver (20) are correspondingly mounted on the right fixed block (16); the control console (9) controls the operation of the first fan (7) through the signal transmitted by the first receiver (19), and the control console (9) controls the operation of the second fan (4) through the signal transmitted by the second receiver (20).

3. The cotton filling device capable of automatic feeding according to claim 2, characterized in that: The fixing block (16) is provided with a spring piece (17) for preventing the blocking bar from moving, and the spring piece (17) is symmetrical in the vertical direction.

4. The cotton filling device capable of automatic feeding according to claim 3, characterized in that: A limiting strip (12) is arranged on the inner wall of the lower part of the hopper (10), and a limiting groove (13) is provided on the upper part of the bent pipe. The limiting strip can be slidably installed in the limiting groove (13).

5. The cotton filling device capable of automatic feeding according to claim 4, characterized in that: A maintenance door (2) is provided on the side wall of the chassis (1).

6. The cotton filling device capable of automatic feeding according to claim 5, characterized in that: The barrel (3) is made of a transparent material.

7. The cotton filling device capable of automatic feeding according to claim 6, characterized in that: A timer is arranged inside the console (9).

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