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CN-117699330-B - Magnetic type conveying device for milk powder tank production and use method

CN117699330BCN 117699330 BCN117699330 BCN 117699330BCN-117699330-B

Abstract

A magnetic type conveying device for milk powder tank production and a use method thereof belong to the field of conveying belts. The magnetic attraction device comprises a power device, a conveyor belt, a magnetic attraction device and a limiting device, wherein the power device comprises a plurality of rollers, a gap is reserved between two coaxial rollers, a rotating shaft arranged on a support is fixedly connected to the outer side of each roller, a connecting shaft is fixedly connected between the two coaxial rollers, the conveyor belt is arranged on the outer circular surface of each roller, the limiting device is fixedly connected to one side of each conveyor belt, which faces the rollers, of each roller, and the magnetic attraction device is arranged inside each limiting device. The invention not only can prevent dust from being adsorbed on the magnetic blocks by the limiting device, but also can directly replace the magnetic blocks in the moving process of the conveyor belt by the cooperation of the base and the replacement device, thereby reducing the time consumed by shutdown maintenance and further improving the processing efficiency.

Inventors

  • HE XIAOGANG
  • LIU HONGSHENG
  • LIANG SHUANG

Assignees

  • 哈尔滨欣美包装容器有限公司

Dates

Publication Date
20260508
Application Date
20231229

Claims (6)

  1. 1. A magnetic type conveying device for milk powder tank production is characterized by comprising a power device (2), a conveyor belt (8), a magnetic type device (5) and a limiting device (6), wherein the power device (2) comprises a plurality of rollers (21), a gap is reserved between two coaxial rollers (21), a rotating shaft (22) arranged on a support (1) is fixedly connected to the outer side of each roller (21), a connecting shaft (23) is fixedly connected between the two coaxial rollers (21), the outer circumferential surface of each roller (21) is provided with the conveyor belt (8), one side, facing the corresponding roller (21), of each conveyor belt (8) is fixedly connected with the corresponding limiting device (6), and the magnetic type device (5) is arranged inside each limiting device (6); The limiting device (6) comprises an L-shaped fixing plate (64), wherein the horizontal end of the fixing plate (64) is fixedly connected to a conveyor belt (8), the fixing plate (64) is fixedly connected with two side plates (610) in the advancing direction of the conveyor belt (8), one side, far away from the conveyor belt (8), of the fixing plate (64) is hinged with a rotating plate (69), the horizontal end of the fixing plate (64) is provided with a sliding groove (66), a sliding rod (63) in sliding fit with the sliding groove (66) is arranged in the sliding groove (66), one end of the sliding rod (63) located on the two side plates (610) is fixedly connected with a metal block (67), the other end of the sliding rod (63) is fixedly connected with a stop block (61), the outer side of the metal block (67) is fixedly connected with a conical barrel (68), and the conical barrel (68) is located between the two side plates (610); The top end of the fixed plate (64) is provided with an arc-shaped groove (65) communicated with the chute (66), the stop block (61) is spherical and is in sliding fit with the arc-shaped groove (65), the outer circular surface of the stop block (61) is fixedly connected with a baffle plate (62), and after the stop block (61) rotates, the baffle plate (62) is contacted with the upper end surface of the fixed plate (64); The magnetic attraction device (5) comprises a magnetic block (51), wherein one end of the magnetic block (51) is adsorbed on a metal block (67), a round hole is formed in the other end of the magnetic block (51), a threaded ring (52) is embedded in the round hole, the threaded ring (52) is connected with a screw rod (53) through threads, a base (54) is fixedly connected to the screw rod (53), the magnetic block (51) is positioned in a conical barrel (68), an inclined block (81) is arranged on the inner wall of the conveyor belt (8), and when the base (54) faces downwards, the magnetic block is contacted with an inclined surface on the inclined block (81); The magnetic block comprises a base (54), a magnetic block (51), a rectangular hole (57) and a round hole communicated with the rectangular hole (57), a sliding rod (55) in sliding fit with the rectangular hole (57), a magnet (56) embedded in one end of the sliding rod (55) close to the magnetic block (51), a spring I (58) fixedly connected with the other end of the sliding rod (55), a clamping block (510) fixedly connected with the other end of the spring I (58), a rotary drum (512) in interference fit with the rectangular hole (57) and connected with the round hole through a bearing, a square hole (511) arranged at one end of the rotary drum (512) far from the magnetic block (51), a spiral groove (59) arranged on the outer circular surface of the rotary drum (512), and a limit rod (513) in sliding fit with the spiral groove (59) fixedly connected with the side surface of the sliding rod (55); The movable plate I (71) is hinged to the movable plate I (71) through a spring hinge, one end of the movable plate I (71) far away from the movable plate III (74) is provided with a T-shaped sliding groove (76), a T-shaped sliding block (78) which is in sliding fit with the T-shaped sliding groove (76) is arranged in the T-shaped sliding groove (76), a spring II (79) is arranged between the T-shaped sliding block (78) and the inner wall of the T-shaped sliding groove (76), a connecting block (77) is fixedly connected to the upper end of the T-shaped sliding block (78), the connecting end of the connecting block (77) is arranged to be matched with a square hole (511), one end of the connecting block (77) far away from the T-shaped sliding block (78) is in a rectangular shape, and the end of the connecting block (77) far away from the T-shaped sliding block (78) is pushed by the T-shaped sliding block (78), and the T-shaped sliding block is positioned on the arc-shaped sliding block (7) which is positioned on the movable plate I (7) which is rotated.
  2. 2. A magnetic attraction type conveying device for milk powder tank production according to claim 1, wherein the magnetic block (51) and the magnet (56) repel each other.
  3. 3. The magnetic type conveying device for milk powder can production, which is characterized by further comprising a connecting device (9), wherein the connecting device (9) comprises two connecting plates I (91) and two connecting plates II (93), the two connecting plates I (91) are sleeved on a connecting shaft (23) between rollers (21) of a vertically moving conveyor belt (8) through bearings, sliding ways are arranged on opposite surfaces of the two connecting plates I (91), and sliding strips (92) in sliding fit with the corresponding sliding ways are arranged at two ends of the connecting plates II (93).
  4. 4. A magnetic attraction type conveying device for milk powder tank production according to claim 3, wherein the connecting block (77) is provided with a balancing weight (10), a magnetic attraction device (12) to be replaced or a magnetic attraction device (11) to be replaced.
  5. 5. A magnetic attraction type conveying device for milk powder tank production is characterized in that one end of a movable plate I (71) is hinged to a connecting plate II (93), a movable plate III (74) is close to a hinge point of the movable plate I (71) and the connecting plate II (93), and a groove (94) for accommodating the movable plate III (74) is formed in the connecting plate II (93).
  6. 6. The method for using the magnetic type conveying device for milk powder tank production according to claim 5, wherein the method comprises the following steps: the using method comprises the following steps: Starting a motor connected with a rotating shaft (22) to drive a roller (21) to rotate so as to drive a conveyor belt (8) to rotate; step two, the conveyor belt (8) adsorbs the milk powder tank through the magnetic attraction device (5) and moves upwards; And thirdly, when the conveyor belt (8) rotates downwards for a circle, the magnetic blocks (51) with weakened magnetism are replaced by the magnetic attraction device (12) to be replaced, which is arranged on the replacement device (7), and the machine is not required to be stopped, so that the machining efficiency is ensured.

Description

Magnetic type conveying device for milk powder tank production and use method Technical Field The invention relates to a magnetic type conveying device for milk powder tank production and a use method thereof, and belongs to the field of conveying belts. Background The magnetic type conveyer belt used at present needs to be maintained regularly, and the magnetism of the magnetic block is tested to avoid that the magnetic block is weakened, so that the milk powder tank cannot be adsorbed effectively, the milk powder tank is dropped, the damage is caused, and the machine is required to be stopped during maintenance, so that the processing efficiency is reduced, and the improvement is necessary. Disclosure of Invention The invention aims to solve the problems in the prior art and provides a magnetic conveying device for milk powder can production and a use method thereof. The invention achieves the above purpose, adopts the following technical scheme: The magnetic type conveying device for the milk powder tank production comprises a power device, a conveying belt, a magnetic type device and a limiting device, wherein the power device comprises a plurality of rollers, a gap is reserved between two coaxial rollers, a rotating shaft arranged on a support is fixedly connected to the outer side of each roller, a connecting shaft is fixedly connected between the two coaxial rollers, the conveying belt is arranged on the outer circular surface of each roller, the limiting device is fixedly connected to one side of each conveying belt facing the corresponding roller, and the magnetic type device is arranged inside each limiting device. The use method of the magnetic type conveying device for milk powder tank production comprises the following steps: starting a motor connected with a rotating shaft to drive a roller to rotate so as to drive a conveyor belt to rotate; Step two, the conveyor belt adsorbs the milk powder tank through the magnetic attraction device and moves upwards; and thirdly, when the conveyor belt rotates downwards for a circle, the magnetic blocks with weakened magnetism are replaced by the magnetic attraction device to be replaced, which is arranged on the replacement device, so that shutdown is not needed, and the processing efficiency is ensured. Compared with the prior art, the invention has the beneficial effects that the invention not only can prevent dust from being adsorbed on the magnetic blocks by the limiting device, but also can directly replace the magnetic blocks in the moving process of the conveyor belt by matching the base and the replacing device, thereby reducing the time consumed by shutdown maintenance and further improving the processing efficiency. Drawings FIG. 1 is a front view of a magnetic type conveying device for milk powder can production of the present invention; FIG. 2 is an enlarged schematic view of the structure of FIG. 1A; FIG. 3 is an enlarged schematic view of the structure of B in FIG. 1; FIG. 4 is a schematic structural view of a power unit and a connecting unit of a magnetic type conveying device for milk powder tank production; FIG. 5 is a schematic view of the magnetic device of the magnetic conveying device for milk powder can production; FIG. 6 is a bottom view of the drum of the magnetic type conveying device for milk powder can production of the present invention; FIG. 7 is a schematic structural view of a limiting device of a magnetic type conveying device for milk powder can production; FIG. 8 is a bottom view of a conical barrel of a magnetic suction type conveying device for milk powder can production of the present invention; FIG. 9 is a schematic structural view of a replacement device of a magnetic-attraction type conveying device for milk powder can production of the present invention; FIG. 10 is a schematic diagram showing the result of the cooperation of the magnetic attraction device and the replacement device of the magnetic attraction type conveying device for milk powder tank production; FIG. 11 is a schematic view showing the state of a magnetic attraction device at the downward moving end of a conveyor belt of the magnetic attraction type conveying device for milk powder tank production; fig. 12 is a schematic view showing the state of a magnetic attraction device at the upward moving end of a conveyor belt of the magnetic attraction type conveying device for milk powder tank production. Detailed Description The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention. The magnetic type conveying d