Animal feed production bag sewing machine capable of detecting broken line

Abstract

The utility model belongs to the field of bag sewing machines, particularly relates to an animal feed production bag sewing machine capable of detecting broken lines, and aims to solve the problems that an existing bag sewing machine cannot be adjusted according to the size of a packaging bag, the stability is reduced, feed contained in the packaging bag cannot be tamped, and the working efficiency is reduced. The conveying device comprises a frame, and a conveying belt is arranged in the frame. The limiting assembly is arranged on the frame and used for limiting the packaging bags needing to be sewn in the conveying process; and the tamping assembly is arranged on the frame and used for tamping the feed in the packaging bag during bag sewing. Adjustment can be carried out through the limiting assembly according to the size of a packaging bag, the stability of the packaging bag in the conveying, tamping and bag sewing process is guaranteed, fodder contained in the packaging bag is tamped through the tamping assembly, the situation that the fodder accumulates at a bag opening and influences bag sewing operation is prevented, and work efficiency is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of bag sewing machines, in particular to a bag sewing machine for animal feed production capable of detecting broken threads. Background Art

[0002] The bag sewing machine for animal feed production is a machine equipment specially used for automatic packaging of animal feed. It is mainly composed of feeding system, metering system, mobile frame, control system and sewing system.

[0003] The animal feed production sewing machine with broken thread detection function is equipped with a broken thread detection function, which can monitor in real time whether the sewing thread is broken during the sewing process. Once a broken thread is detected, the equipment will immediately trigger an alarm to remind the operator to deal with it in time. This effectively avoids packaging failure and feed leakage caused by broken threads, ensuring packaging quality and feed safety.

[0004] Currently available animal feed production sewing machines that can detect broken threads cannot be adjusted according to the size of the packaging bag, which reduces the stability of the packaging bag during transportation, compaction and sewing. The feed in the packaging bag cannot be compacted, causing the feed to accumulate at the bag opening, affecting the sewing operation, thereby reducing work efficiency to a certain extent. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the packaging bag cannot be adjusted according to the size of the packaging bag, which reduces the stability of the packaging bag during transportation, compaction and sewing, and cannot compact the feed contained in the packaging bag, thereby reducing work efficiency. A bag sewing machine for animal feed production that can detect broken wires is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A bag sewing machine for animal feed production capable of detecting thread breakage, comprising:

[0008] A frame, wherein a conveyor belt is arranged inside the frame;

[0009] A limiting component, which is arranged on the frame and is used to limit the position of the packaging bags that need to be sewn during the transportation process;

[0010] The compacting component is arranged on the frame and is used to compact the feed in the packaging bag when the bag is sewn.

[0011] In a possible design, the limiting assembly includes four No. 1 connecting blocks fixedly arranged on both sides of the frame in a rectangular shape, vertical rods are slidably provided on the tops of the four No. 1 connecting blocks, one side of the four No. 1 connecting blocks is threadedly connected to a No. 1 bolt knob, the tops of the four vertical rods are fixedly provided with No. 2 connecting blocks, one side of the four No. 2 connecting blocks is slidably provided with cross rods, one end of the two cross rods on the same side is fixedly provided with the same limiting plate, and the two limiting plates are located on the side where the cross rods on both sides are close to each other, and the tops of the four No. 2 connecting blocks are threadedly connected to No. 2 bolt knobs.

[0012] In one possible design, the tamping assembly includes a support seat fixedly arranged on one side of the top of the frame, a motor is fixedly arranged on the top of the support seat, a turntable is fixedly arranged on one end of the motor output shaft, a connecting shaft is fixedly arranged on one side of the turntable eccentrically, a sleeve is provided on the outer movable sleeve of the connecting shaft, and an L-shaped connecting rod is fixedly arranged on one side of the sleeve, a sliding rod is fixedly arranged on one end of the connecting rod, one end of the sliding rod slides through one side of the support seat, a tamping block is fixedly arranged on one end of the sliding rod on the other side of the support seat, and a rubber pad is fixedly arranged on one side of the tamping block.

[0013] In a possible design, a support frame is fixedly provided on one side of the frame away from the support seat, a placement hole is opened on one side of the support frame, and a screw rod is rotatably provided inside the placement hole, a rotating column is fixedly provided on the top of the screw rod, the top of the rotating column rotates through the top of the support frame and extends to the outside, and a hand wheel is fixedly provided on one end of the rotating column located at the top of the support frame, and a sewing device is slidably provided on the outside of the support frame, and the sewing device is threadedly connected to the screw rod.

[0014] In one possible design, a connecting seat is fixedly provided on one side of the package sewing machine, and a broken wire sensor is fixedly provided on one side of the connecting seat, two connecting plates are symmetrically fixedly provided on one side of the package sewing machine below the broken wire sensor, and a guide wheel is rotatably provided on one side of the two connecting plates close to each other, a wire spool placement column is fixedly provided on the top of the package sewing machine, and an alarm light is fixedly provided on the top of the package sewing machine, and the alarm light is connected to the broken wire sensor signal communication.

[0015] In a possible design, four support plates are fixedly arranged in a rectangular shape on both sides of the frame, threaded rods are slidably arranged on the tops of the four support plates, universal brake wheels are rotatably arranged on the bottom ends of the four threaded rods, and nuts are threadedly connected to the outsides of the four threaded rods located above and below the support plates.

[0016] In the present application, when starting to use, first move the device to the position where it needs to be used through the universal brake wheel, assemble the device with other conveying equipment to form a production line, then lock the universal brake wheel, put the wire drum sleeve on the outside of the wire drum placement column, pass the sewing wire on the wire drum through the inside of the wire break sensor, and then place the sewing wire in the limiting groove of the guide wheel, and finally install the sewing wire in the sewing device. The sewing wire sews the packaging bag through the sewing device. When the ground is uneven or the height is inconsistent with other equipment, turn the nut on the threaded rod under the support plate to adjust it. When the nut is rotated, it moves upward on the threaded rod, thereby pushing one side of the device to rise. The nuts at the corresponding positions are rotated and adjusted in turn through the above method until the device and other equipment are aligned. When the two bags are at the same height and horizontal, turn the nut on the threaded rod above the support plate, and the upper nut is turned on the threaded rod until it is in contact with the top of the support plate to complete the locking and fixing of the position. The height adjustment can avoid the height fixation from being unable to be used with equipment of different heights, thereby improving the practicability of the equipment. The horizontal adjustment can keep the equipment in a horizontal state to prevent the equipment from tilting and affecting the bag sewing operation. Subsequently, loosen the No. 1 bolt knob on both sides. When the No. 1 bolt knob is loosened, one end of the bolt is disengaged from the contact with the vertical rod, and then pull the limit plate according to the height of the packaging bag. When the limit plate is pulled up or down, the vertical rod moves up or down on the No. 1 connecting block, thereby changing the height of the limit plate. When the two limit plates are pulled to the contact When the two limit plates are pulled to the appropriate width, turn the No. 2 bolt knob so that one end of the bolt set on the No. 1 bolt knob is engaged with the vertical rod to complete the limitation of the longitudinal position of the limit plate, and then loosen the No. 2 bolt knobs on both sides. When the No. 2 bolt knob is loosened, one end of the bolt set on it is disengaged from the engagement with the cross bar, and then pull the limit plate according to the width of the packaging bag. When the limit plate is pulled to the left or right, the cross bar moves to the left or right on the No. 2 connecting block, thereby changing the width of the limit plate. When the two limit plates are pulled to the appropriate width, turn the No. 2 bolt knob so that one end of the bolt set on the No. 2 bolt knob is engaged with the cross bar to complete the limitation of the horizontal position of the limit plate, and then turn the hand wheel. The hand wheel drives the rotating column to rotate when it rotates, and the rotating column drives the screw rod to rotate at the same time, and the screw rod rotates while driving The dynamic bag sewing device moves upward or downward, so that the bag sewing device can be adjusted according to the height of the packaging bag, so as to facilitate better sewing of the packaging bag. Then the conveyor belt is started, and the conveyor belt drives the roller to rotate through the driving machine. The rotation of the roller drives the conveyor belt to rotate at the same time. The rotation of the conveyor belt drives another roller to rotate to realize the conveying work of the conveyor belt. The conveyor belt transports the packaging bags filled with animal feed delivered by other conveying equipment to the direction of the bag sewing device. When the packaging bags filled with animal feed are transported to the tamping block, the motor is started, and the output shaft of the motor drives the turntable to rotate. The rotation of the turntable drives the connecting shaft to change its position, and then drives the connecting rod to move back and forth through the ring set on the connecting shaft. The movement of the connecting rod drives the sliding rod to slide back and forth on the supporting seat at the same time.The rod slides back and forth while driving the compacting block to compact the animal feed in the packaging bag. The compacted packaging bag is sewn by the sewing machine. When a break occurs, the light signal emitted by the break sensor cannot sense the sewing thread inside for a long time, and it will be determined that the sewing thread has been broken, so the signal will be transmitted to the alarm light, and the alarm light will emit an audible and visual alarm to remind the operator to take timely measures.

[0017] The utility model has the following beneficial effects:

[0018] The utility model discloses a method for adjusting the height of the packaging bag, in which the first bolt knob is set to a certain height, and the second ... When the No. 2 bolt knob is loosened, one end of the bolt is disengaged from the cross bar. Then, the limit plate is pulled according to the width of the packaging bag. When the limit plate is pulled to the left or right, the cross bar moves to the left or right on the No. 2 connecting block, thereby changing the width of the limit plate. When the two limit plates are pulled to a suitable width, the No. 2 bolt knob is turned to make one end of the bolt set on the No. 2 bolt knob abut against the cross bar, completing the limitation of the horizontal position of the limit plate, so that it can be adjusted according to the size of the packaging bag to ensure that the packaging bag is more stable during transportation, compaction and sewing.

[0019] In the utility model, by setting the compacting component, when the packaging bag filled with animal feed is transported to the compacting block, the motor is started, the output shaft of the motor drives the turntable to rotate, and the rotation of the turntable drives the connecting shaft to change its position, and then the connecting rod is driven to move forward and backward through the sleeve ring set on the connecting shaft, and the connecting rod moves forward and backward while driving the slide bar to slide forward and backward on the support seat, and the rod slides forward and backward while driving the compacting block to compact the animal feed contained in the packaging bag, so as to prevent the feed from accumulating at the bag opening and affecting the bag sewing operation, thereby improving the work efficiency to a certain extent;

[0020] The utility model can adjust according to the size of the packaging bag through the limiting component, thereby ensuring the stability of the packaging bag during the transportation, compacting and bag sewing processes, and utilizes the compacting component to compact the feed contained in the packaging bag to prevent the feed from piling up at the bag opening and affecting the bag sewing operation, thereby improving the work efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall main structure of a bag sewing machine for animal feed production that can detect thread breakage, which is proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall side view structure of a bag sewing machine for animal feed production that can detect thread breakage, which is proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the enlarged structure of part A of a bag sewing machine for animal feed production that can detect thread breakage, which is proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the enlarged structure of part B of a bag sewing machine for animal feed production that can detect thread breakage, which is proposed by the utility model.

[0025] In the figure: 1. frame; 2. conveyor belt; 3. support plate; 301. threaded rod; 302. universal brake wheel; 303. nut; 4. support seat; 401. motor; 402. turntable; 403. connecting shaft; 404. connecting rod; 405. slide rod; 406. tamping block; 5. connecting block No. 1; 501. vertical rod; 502. bolt knob No. 1; 503. connecting block No. 2; 504. horizontal rod; 505. bolt knob No. 2; 506. limit plate; 6. support frame; 601. screw rod; 602. hand wheel; 7. bag sewing machine; 8. wire break sensor; 9. alarm light; 10. wire spool placement column; 11. wire pulley. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] Reference Figure 1-4 , a bag sewing machine, comprising:

[0029] A frame 1 is provided with a conveyor belt 2 inside the frame 1 for conveying animal feed packaging bags that need to be sewn to a designated location.

[0030] In order to limit the position of the packaging bag in transportation and ensure its stable position during the bag sewing process, a limiting component is set on the frame 1, and the limiting component mainly includes four No. 1 connecting blocks 5. The four No. 1 connecting blocks 5 are fixedly arranged on both sides of the frame 1 in a rectangular shape. A vertical rod 501 is slidably arranged on the top of each No. 1 connecting block 5, so that the vertical rod 501 can slide vertically on the No. 1 connecting block 5. In order to fix the position of the vertical rod 501, a No. 1 bolt knob 502 is threadedly connected to one side of each No. 1 connecting block 5. The vertical rod 501 can be tightened or loosened by rotating the No. 1 bolt knob 502. A No. 2 connecting rod 501 is fixedly arranged on the top of the four vertical rods 501. Connecting block 503, one side of these No. 2 connecting blocks 503 is slidably provided with a cross bar 504, so that the cross bar 504 can slide horizontally on the No. 2 connecting block 503, and one end of the two cross bars 504 on the same side is fixedly provided with the same limiting plate 506, which is used to limit the packaging bags during transportation, tamping and sewing. At the same time, in order to fix the position of the cross bar 504, the top of the four No. 2 connecting blocks 503 is threadedly connected with a No. 2 bolt knob 505. By adjusting the position of the vertical rod 501 and the cross bar 504, and tightening the No. 1 bolt knob 502 and the No. 2 bolt knob 505, it can adapt to packaging bags of different sizes and ensure the limiting effect.

[0031] The compacting assembly mainly includes a support base 4 fixedly arranged on one side of the top of the frame 1, a motor 401 is fixedly arranged on the top of the support base 4, a turntable 402 is fixedly arranged at one end of the output shaft of the motor 401, a connecting shaft 403 is fixedly arranged on one side of the turntable 402 at a position deviating from the center, a sleeve is provided on the outer movable sleeve of the connecting shaft 403, an L-shaped connecting rod 404 is fixedly arranged on one side of the sleeve, a sliding rod 405 is fixedly arranged on one end of the connecting rod 404, one end of the sliding rod 405 passes through and slides on one side of the support base 4, and a compacting block 406 is fixedly arranged on the other end, and a rubber pad is also fixedly arranged on one side of the compacting block 406 to reduce damage to the surface of the packaging bag. When the motor 401 is started, it will drive the turntable 402 to rotate, and then drive the sliding rod 405 and the compacting block 406 to reciprocate through the connecting shaft 403, the sleeve and the connecting rod 404 to compact the feed in the packaging bag.

[0032] The present application can be used in the technical field of bag sewing machines for animal feed production that can detect thread breakage, and can also be used in other fields applicable to the present application.

[0033] Example 2

[0034] On the basis of the first embodiment, the second embodiment also includes: a bag sewing machine for animal feed production that can detect broken wires, which is applied to the technical field of bag sewing machines for animal feed production that can detect broken wires. In order to adjust the height of the bag sewing machine 7 to adapt to packaging bags of different sizes, a support frame 6 is fixedly provided on the side of the frame 1 away from the support seat 4, and a placement hole is opened on one side of the support frame 6. A screw rod 601 is rotatably provided inside the placement hole, and a rotating column is fixedly provided at the top of the screw rod 601. The top of the rotating column rotates through the top of the support frame 6 and extends to the outside, and a hand wheel 602 is fixedly provided at one end of the rotating column located at the top of the support frame 6. A bag sewing machine 7 is slidably provided on the outside of the support frame 6. The bag sewing machine 7 is threadedly connected to the screw rod 601. By rotating the hand wheel 602, the screw rod 601 can be driven to rotate, thereby adjusting the height of the bag sewing machine 7.

[0035] During the sewing process, in order to avoid sewing failure due to thread breakage, a thread breakage sensor 8 (brand model: Tuoke / HDC-NB-1719U) is provided on the sewing machine 7. The function of the thread breakage sensor 8 is to detect in real time whether the sewing thread is broken during the sewing process. When the thread breakage sensor 8 detects a thread breakage, the thread breakage sensor 8 will immediately sense it and trigger the alarm light 9 (which is an audible and visual alarm, brand model: Haiwan / HX-320B) to light up, reminding the operator to deal with it in time. At the same time, in order to guide the sewing thread, two connecting plates are symmetrically fixed on one side of the sewing machine 7 below the thread breakage sensor 8, and a guide wheel 11 is rotatably provided between the connecting plates to ensure that the sewing thread can pass smoothly from under the thread breakage sensor 8 and guide to the sewing part of the sewing machine 7. In addition, a thread spool placement column 10 is fixed on the top of the sewing machine 7 for placing the sewing thread spool, so that the operator can replace the sewing thread at any time.

[0036] In order to facilitate the movement of the entire bag sewing machine, four support plates 3 are fixedly arranged in a rectangular shape on both sides of the frame 1, and a threaded rod 301 is slidably arranged on the top of each support plate 3. A universal brake wheel 302 is rotatably arranged at the bottom end of the threaded rod 301. The height of the bag sewing machine can be adjusted by rotating the nut 303. When the bag sewing machine needs to be moved, the braking state of the universal brake wheel 302 can be released, and the entire bag sewing machine can be moved by pushing or pulling the frame 1. When the bag sewing machine needs to be fixed, the braking state of the universal brake wheel 302 can be fixed to prevent the bag sewing machine from moving.

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the conveyor belt 2, motor 401, bag sewing machine 7, wire break sensor 8 and alarm light 9 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bag sewing machine for animal feed production capable of detecting thread breakage, characterized in that: include: A frame (1), wherein a conveyor belt (2) is arranged inside the frame (1); A limiting component, which is arranged on the frame (1) and is used to limit the position of packaging bags that need to be sewn during transportation; A compacting component is arranged on the frame (1) and is used to compact the feed in the packaging bag when the bag is sewn.

2. A bag sewing machine for animal feed production capable of detecting thread breakage according to claim 1, characterized in that: The limiting assembly comprises four No. 1 connecting blocks (5) which are fixedly arranged on both sides of the frame (1) in a rectangular shape, the tops of the four No. 1 connecting blocks (5) are all penetrated by vertical rods (501) which are slidably arranged, one side of the four No. 1 connecting blocks (5) is threadedly connected to a No. 1 bolt knob (502), the tops of the four vertical rods (501) are all fixedly arranged with No. 2 connecting blocks (503), one side of the four No. 2 connecting blocks (503) is all penetrated by horizontal rods (504) which are slidably arranged, one end of the two horizontal rods (504) located on the same side is fixedly arranged with the same limiting plate (506), and the two limiting plates (506) are located on the side where the horizontal rods (504) on both sides are close to each other, and the tops of the four No. 2 connecting blocks (503) are all threadedly connected to a No. 2 bolt knob (505).

3. The bag sewing machine for animal feed production capable of detecting thread breakage according to claim 1, characterized in that: The tamping assembly comprises a support seat (4) fixedly arranged on one side of the top of the frame (1), a motor (401) fixedly arranged on the top of the support seat (4), a turntable (402) fixedly arranged on one end of the output shaft of the motor (401), a connecting shaft (403) fixedly arranged on one side of the turntable (402) eccentrically arranged, a sleeve is provided on the outer movable sleeve of the connecting shaft (403), and an L-shaped connecting rod (404) is fixedly arranged on one side of the sleeve, a sliding rod (405) is fixedly arranged on one end of the connecting rod (404), one end of the sliding rod (405) penetrates and slides on one side of the support seat (4), a tamping block (406) is fixedly arranged on one end of the sliding rod (405) located on the other side of the support seat (4), and a rubber pad is fixedly arranged on one side of the tamping block (406).

4. The bag sewing machine for animal feed production capable of detecting thread breakage according to claim 1, characterized in that: A support frame (6) is fixedly provided on one side of the frame (1) away from the support seat (4); a placement hole is opened on one side of the support frame (6); a screw rod (601) is rotatably provided inside the placement hole; a rotating column is fixedly provided on the top of the screw rod (601); the top of the rotating column rotates through the top of the support frame (6) and extends to the outside; a hand wheel (602) is fixedly provided on one end of the rotating column located at the top of the support frame (6); a bag sewing device (7) is slidably provided on the outside of the support frame (6); and the bag sewing device (7) is threadedly connected to the screw rod (601).

5. A bag sewing machine for animal feed production capable of detecting thread breakage according to claim 4, characterized in that: A connecting seat is fixedly provided on one side of the bag sewing machine (7), and a wire break sensor (8) is fixedly provided on one side of the connecting seat. Two connecting plates are symmetrically fixedly provided on one side of the bag sewing machine (7) below the wire break sensor (8), and a guide wheel (11) is rotatably provided on one side of the two connecting plates close to each other. A wire spool placement column (10) is fixedly provided on the top of the bag sewing machine (7). An alarm light (9) is fixedly provided on the top of the bag sewing machine (7), and the alarm light (9) is connected to the wire break sensor (8) for signal communication.

6. The bag sewing machine for animal feed production capable of detecting thread breakage according to claim 1, characterized in that: Four rectangular support plates (3) are fixedly arranged on both sides of the frame (1); threaded rods (301) are slidably arranged on the tops of the four support plates (3); universal brake wheels (302) are rotatably arranged on the bottom ends of the four threaded rods (301); and nuts (303) are threadedly connected to the outsides of the four threaded rods (301) located above and below the support plates (3).

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