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CN-121970635-A - Semi-automatic fruit bagging machine

CN121970635ACN 121970635 ACN121970635 ACN 121970635ACN-121970635-A

Abstract

The invention discloses a semi-automatic fruit bagging machine, which comprises a front cover, a rear cover and a brace, wherein the front cover and the rear cover are detachably arranged into a whole, the brace is arranged on the front cover or the rear cover and is used for being carried by a user, the front cover and the rear cover enclose a storage space, a bag feeding mechanism, a bag supporting mechanism and a wire feeding mechanism are arranged in the storage space, a roll bag is stored by the bag feeding mechanism and is output, a bag opening is separated by the bag supporting mechanism, and a section of aluminum wire used for winding the bag opening is conveyed by the wire feeding mechanism. The machine is convenient to carry, and the output of the rolled bags, the output of the opening and the output of the aluminum wires are automatically finished by means of simple operation, so that the convenience and the efficiency of operation of a user are improved as a whole.

Inventors

  • XU ZHENYU
  • Gui Yunhao

Assignees

  • 杭州职业技术学院

Dates

Publication Date
20260505
Application Date
20231228

Claims (10)

  1. 1. The semi-automatic fruit bagging machine is characterized by comprising a front cover (5), a rear cover (2) and a brace (1), wherein the front cover (5) and the rear cover (2) are detachably installed into a whole, the brace (1) is arranged on the front cover (5) or the rear cover (2) and is used for being carried by a user, the front cover (5) and the rear cover (2) enclose a containing space, a bag feeding mechanism, a bag supporting mechanism (16) and a wire feeding mechanism (17) are arranged in the containing space, The bag feeding mechanism comprises a bag placing space, a bag feeding motor (22), a front roller shaft (18), a rear roller shaft (19), a front rubber wheel (12) and a rear rubber wheel (13), wherein the front rubber wheel (12) and the rear rubber wheel (13) are arranged in pairs and are positioned at the upper part, the front roller shaft (18) and the rear roller shaft (19) are arranged in pairs and are positioned at the middle part, a bag (4) which is arranged at the lower part of the bag placing space and is used for being coiled is placed in, the bag sequentially passes through the space between the front roller shaft (18) and the rear roller shaft (19) and between the front rubber wheel (12) and the rear rubber wheel (13) and stretches out upwards, and the bag feeding motor (22) is used for driving the front roller shaft (18) and the rear roller shaft (19), the front rubber wheel (12) and the rear rubber wheel (13) to rotate, so that the bag (4) is conveyed upwards; the front cover (5) or the rear cover (2) is provided with a stepping button (9) for controlling the starting of a bag feeding motor (22), the single-point stepping button (9) is used for controlling the bag feeding motor (22) to work so as to enable the front rubber wheel (12) and the rear rubber wheel (13) to roll for one circle, the circumferences of the front rubber wheel (12) and the rear rubber wheel (13) correspond to the length of a single bag, the bag outlet positions above the front cover (5) and the rear cover (2) are also provided with detection sensors for detecting whether the rolled bags (4) are conveyed in place or not, when the position is reached, the detection sensor feeds back a signal to command the bag feeding motor (22) to stop; the bag opening mechanism (16) is positioned above the bag conveying mechanism and comprises a left swing arm (1601) and a right swing arm (1603), the left swing arm (1601) and the right swing arm (1603) are respectively provided with a silicone adhesive head (1605), the left swing arm (1601) and the right swing arm (1603) are driven to be folded or separated through a driving component, when the rolled bag (4) is conveyed in place, the left swing arm (1601) and the right swing arm (1603) are separated after being folded, and the two sides of the rolled bag (4) are adhered by the silicone adhesive heads (1605) and the bag openings are separated; The wire feeding mechanism (17) comprises a wire feeding motor (25), an aluminum wire coil (701), a right pinion (1701), a left pinion (1702), a right gear (1703) and a left gear (1704), wherein the right pinion (1703) and the left gear (1704) are arranged in pairs and are positioned at the upper part, the right pinion (1701) and the left pinion (1702) are arranged in pairs and are positioned at the middle part, the aluminum wire coil (701) is rotatably positioned at the lower part and used for winding an aluminum wire (10), the aluminum wire (10) sequentially passes through between the right pinion (1701) and the left pinion (1702) and between the right gear (1703) and the left gear (1704) to extend upwards, wire grooves are formed in the right pinion (1701) and the left pinion (1702), the right gear (1703) and the left gear (1704) for limiting the aluminum wire (10) and guiding and conveying when rotating, and the wire feeding motor (25) is used for driving the right pinion (1701) and the left pinion (1702), the right gear (3) and the left gear (1704) to rotate and further convey the aluminum wire (17010) upwards; the step button (9) controls the start of the wire feeding motor (25), the single-point step button (9) controls the wire feeding motor (25) to work, the aluminum wire (10) is fed out from the upper opening, the wire feeding motor (25) receives signals of the detection sensor, when the detection sensor detects that the coiled bag (4) is conveyed in place, the detection sensor feeds back a signal to stop the wire feeding motor (25).
  2. 2. The semiautomatic fruit bagging machine according to claim 1, wherein one side of the front cover (5) and one side of the rear cover (2) are hinged, the other side is provided with a hasp (11) for locking the front cover (5) and the rear cover (2) after folding, the front cover (5) is of an opened door structure, the rear cover (2) is a substrate for arranging a bag feeding mechanism, a bag supporting mechanism (16) and a wire feeding mechanism (17), and both sides in the rear cover (2) are provided with a left mounting plate (14) and a right mounting plate (15) for mounting the bag feeding mechanism, the bag supporting mechanism (16) and the wire feeding mechanism (17).
  3. 3. The semiautomatic fruit bagging machine according to claim 2, wherein a front roll shaft gear (1802) and a rear roll shaft gear (1901) which are in meshed linkage are arranged at one end of the front roll shaft (18) and one end of the rear roll shaft (19), the bag feeding motor (22) is connected with the front roll shaft gear (1802) so as to drive the front roll shaft (18) and the rear roll shaft (19) to rotate reversely, a small belt wheel (1801) is arranged at the other end of the front roll shaft (18), the small belt wheel (1801) is connected with a large belt wheel (1201) arranged at the front rubber wheel (12) through a synchronous belt (1202), a front gear (1203) is arranged at the other end of the front rubber wheel (12), the front gear (1203) is meshed with a driving gear (21), a rear gear (1301) is arranged at the end of the rear rubber wheel (13) and is meshed with a driven gear (20), the driven gear (20) is meshed with the driving gear (21), and the bag feeding motor (22) synchronously drives the front roll shaft (18) and the rear roll shaft (19), the front rubber wheel (12) and the rear rubber wheel (13) to rotate.
  4. 4. The semiautomatic fruit bagging machine according to claim 2, wherein the left swing arm (1601) and the right swing arm (1603) are respectively hinged on two rotating pins fixed on the right mounting plate (15), the tail ends of the left swing arm (1601) and the right swing arm (1603) are respectively hinged with a connecting rod (1602) fixed on a sliding block (1604), an iron core is arranged in the sliding block (1604), a spring (1606) is arranged at the lower part of the sliding block (1604), an electromagnet is arranged in the middle of the spring 1606, when the electromagnet is powered on, the sliding block 1604 is driven to move downwards, so that the left swing arm (1601) and the right swing arm (1603) are driven to be folded, and the left swing arm (1601) and the right swing arm (1603) are reset and separated under the action of the spring (1606).
  5. 5. The semiautomatic fruit bagging machine according to claim 2, wherein the rear ends of the left pinion (1702) and the left gear (1704) are provided with pulleys, the two pulleys are connected by a fine tooth synchronous belt (1705) for transmission, and wire guides (703) for passing the aluminum wires (10) are arranged between the aluminum wire coil (701) and the right pinion (1701) and between the left pinion (1702) and between the right pinion (1701), the left pinion (1702) and the left gear (1703) and between the left gear (1704).
  6. 6. The semi-automatic fruit bagging machine of claim 5, wherein the wire guide (703) is internally provided with a wear-resistant ceramic ring.
  7. 7. The semiautomatic fruit bagging machine according to claim 5, wherein the aluminum wire coil (701) is rotatably arranged on the right mounting plate (15) through a screw button (7), the screw button (7) is mounted and limited on the outer side of the aluminum wire coil (701), and a pressure spring (702) is further arranged between the inner side of the aluminum wire coil (701) and the right mounting plate (15).
  8. 8. The semiautomatic fruit bagging machine according to claim 5, wherein a battery slot is formed in the right mounting plate (15) and a lithium battery (23) is detachably mounted, a circuit board (24) is arranged on the right mounting plate (15), the circuit board (24) is electrically connected with the lithium battery (23), and a charging jack (2401) is arranged on the circuit board (24).
  9. 9. The semi-automatic fruit bagging machine according to any one of claims 1 to 5, wherein the inner parts of the front rubber wheel (12) and the rear rubber wheel (13) are inner liners (1211), the soft rubber layer (1210) is wrapped outside the inner liners (1211), a bag cutting blade (1212) is arranged in the inner liners (1211) of the front rubber wheel (12), the soft rubber layer (1210) is exposed by the cutting edge of the bag cutting blade (1212), and the front rubber wheel (12) cuts off the rolled bags (4) when rotating for one circle.
  10. 10. The semi-automatic fruit bagging machine of any one of claims 1 to 5, wherein the left gear (1704) is provided with a shredding blade (1706), and the left gear (1704) cuts off the aluminum wire (10) when rotating for one turn.

Description

Semi-automatic fruit bagging machine Technical Field The invention relates to the field of packaging machinery, in particular to a semi-automatic fruit bagging machine. Background The fruits can be damaged by birds, insects, sunlight and wind, branch scratch, environmental pollution and the like in the growth process. So people often bag fruits in the growing period to improve the quality of the fruits. The bagging can keep the fruit at proper temperature and humidity, can increase the sweetness and the individual appearance of the fruit, and increase the surface luminosity. In the prior art, most fruit farmers adopt the most original bagging mode, namely, carry coiled plastic bags, twist the bags by hand, tear off individual plastic bags to sleeve the bags on fruits, and then use metal wires to wind the bags. This traditional approach is time consuming, laborious, inefficient, and inconvenient to carry and use with the plastic bag and wire. Disclosure of Invention The invention aims to overcome the defects of the prior art, and provides a semi-automatic fruit bagging machine which is convenient for carrying and orderly discharging plastic bags and metal wires, so that a user can take fruits quickly and conveniently to carry out bagging operation. The invention adopts the following technical proposal that the semi-automatic fruit bagging machine comprises a front cover, a rear cover and a brace, wherein the front cover and the rear cover are detachably arranged as a whole, the brace is arranged on the front cover or the rear cover for carrying by a user, the front cover and the rear cover enclose a containing space, a bag feeding mechanism, a bag supporting mechanism and a wire feeding mechanism are arranged in the containing space, The bag feeding mechanism comprises a bag placing space, a bag feeding motor, a front roll shaft, a rear roll shaft, a front rubber wheel and a rear rubber wheel, wherein the front rubber wheel and the rear rubber wheel are arranged in pairs and are positioned at the upper part, the front roll shaft and the rear roll shaft are arranged in pairs and are positioned at the middle part, a bag is placed in the lower part of the bag placing space for being rolled, the bag sequentially passes through the space between the front roll shaft and the rear roll shaft and between the front rubber wheel and the rear rubber wheel and stretches upwards, the bag feeding motor is used for driving the front roll shaft and the rear roll shaft, the front rubber wheel and the rear rubber wheel to rotate and further convey the bag upwards, a stepping button for controlling the bag feeding motor to start is arranged on the front cover or the rear cover, the front rubber wheel and the rear rubber wheel are controlled to roll for one circle through the single-point stepping button, the circumferences of the front rubber wheel and the rear rubber wheel correspond to the lengths of single bags, and a detection sensor is further arranged at the bag outlet position above the front cover and the rear cover and is used for detecting whether the bag is conveyed to a position or not, and when the position is reached, the detection sensor feeds back signals to stop the bag feeding motor; the bag opening mechanism is positioned above the bag conveying mechanism and comprises a left swing arm and a right swing arm, the left swing arm and the right swing arm are respectively provided with a silicone adhesive head, the left swing arm and the right swing arm are driven to fold or separate through a driving part, when the rolled bags are conveyed in place, the left swing arm and the right swing arm are separated after being folded, and the two sides of the rolled bags are adhered by the silicone adhesive heads and the bag openings are separated; The wire feeding mechanism comprises a wire feeding motor, an aluminum wire coil, a right pinion, a left pinion, a right gear and a left gear, wherein the right gear and the left gear are arranged in pairs and are positioned at the upper part, the right pinion and the left pinion are arranged in pairs and are positioned at the middle part, the aluminum wire coil is rotatably positioned at the lower part and is used for winding aluminum wires, the aluminum wires sequentially pass through the space between the right pinion and the left pinion and between the right gear and the left gear and extend upwards, wire grooves are formed in the right pinion and the left pinion and in the right gear and are used for limiting the aluminum wires and guiding and conveying the aluminum wires in rotation, the wire feeding motor is used for driving the right pinion and the left pinion, the right gear and the left gear to rotate and further conveying the aluminum wires upwards, the stepping button is used for controlling the wire feeding motor to work, the aluminum wires are fed out from an upper opening, the wire feeding motor receives signals of a detection sensor, and when the detection senso