Roller type paper bag continuous feeding device for fruit bagging

Abstract

The invention relates to a roller type paper bag continuous feeding device for fruit bagging, which comprises a mounting block, a paper bag reel mounting block, a paper bag reel, a conveying assembly and a paper bag cutting assembly, one side of the mounting block is communicated with the paper bag reel mounting block, the paper bag reel is mounted in the paper bag reel mounting block, and a plurality of paper bags are wound on the paper bag reel; the conveying assembly and the paper bag cutting assembly are mounted in the mounting block, a paper bag outlet is formed in the mounting block, one side of the conveying assembly is provided with the paper bag outlet, and the other side is provided with the paper bag cutting assembly. Paper bags enter the conveying assembly from the side, provided with the paper bag cutting assembly, of the conveying assembly, and the paper bag conveying assembly sends out the paper bags from a paper bag outlet. Compared with the prior art, the fruit bagging machine has the advantages that continuous and automatic feeding in fruit bagging operation is achieved; an existing independent distributed feeding mode of single fruit bags is changed, the paper bags are sequentially connected end to end through the plastic sealing strips, the multiple paper bags are rolled into a barrel shape, feeding is conducted in cooperation with the feeding device, and the feeding device has the advantages of being simple and efficient in movement, high in stability and the like.

Description

Technical Field

[0001] The invention relates to agricultural fruit bagging, in particular to a roller type paper bag continuous feeding device for fruit bagging. Background Art

[0002] In agriculture, fruit bagging is to avoid direct contact between fruit and the natural environment. It can effectively prevent pesticides and other harmful substances from remaining on the surface of the fruit, reduce the adverse effects of harsh environments on fruit, and better protect people's health. This technology can effectively reduce the incidence of fruit diseases and pests, reduce environmental pollution, and improve the quality of fruit. The automation and intelligence of fruit bagging can not only reduce the labor intensity of workers, but also greatly improve the efficiency of bagging.

[0003] The fruit bagging process requires the continuous consumption of paper bags. To realize the automation of agricultural fruit bagging, it is necessary to adopt a stable and efficient end effector and provide a continuous and stable supply of materials to the end effector. In addition, in order to adapt to the actual site requirements of fruit planting, the material supply device needs to be compact in structure and reduce the footprint.

[0004] In summary, how to design a paper bag feeding device with a compact structure and capable of continuous and stable feeding is a technical problem that needs to be solved. Summary of the invention

[0005] The purpose of the present invention is to provide a roller-type paper bag continuous feeding device for fruit bagging in order to overcome the defects of the above-mentioned prior art that the paper bag cannot be fed continuously and stably or the volume is large.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] According to one aspect of the present invention, there is provided a roller-type paper bag continuous feeding device for fruit bagging, comprising a mounting block, a paper bag roll mounting block, a paper bag roll, a conveying assembly and a paper bag cutting assembly, wherein one side of the mounting block is connected to the paper bag roll mounting block, the paper bag roll is mounted in the paper bag roll mounting block, and a plurality of paper bags connected end to end in sequence by sealing strips are wound around the paper bag roll; the conveying assembly and the paper bag cutting assembly are mounted in the mounting block, and a paper bag outlet is provided on the mounting block, one side of the conveying assembly is the paper bag outlet, and the other side is the paper bag cutting assembly; the paper bag enters the conveying assembly from the side of the conveying assembly where the paper bag cutting assembly is provided, and the paper bag conveying assembly delivers the paper bag from the paper bag outlet.

[0008] As a preferred technical solution, the paper bag roll mounting block includes two side panels and a mounting interface plate, one end of the two side panels are respectively connected to the two ends of the mounting block, and the other end is respectively connected to the two sides of the mounting interface plate, and the mounting interface plate is connected to other equipment.

[0009] As a preferred technical solution, the two side plates are provided with roller replacement ports, the roller replacement ports are provided with grooves, and the two ends of the axis of the paper bag roll are clamped in the grooves of the two side plates.

[0010] As a preferred technical solution, the conveying assembly includes a driving wheel, a driven wheel, a power wheel and a round belt, the round belt is sleeved on the power wheel and the driving wheel, and the driving wheel and the driven wheel are arranged in sequence and spaced apart parallel to the paper bag roll.

[0011] As a preferred technical solution, the paper bag cutting assembly includes a pulley, a linear optical axis mounting base, a linear optical axis, a movable slider, a cutting electric heating wire and a rope;

[0012] There are four optical axis mounting bases, which are mounted on the inner side of the mounting block in groups of two; both ends of one linear optical axis are mounted in a group of linear optical axis mounting bases, and the two linear optical axes are parallel to the paper bag roll; two moving sliders are mounted on each linear optical axis, and the moving sliders and the linear optical axis form a moving pair; there are two cutting heating wires, and one end of each cutting heating wire is connected to a moving slider, and the two heating wires are parallel to each other and perpendicular to the linear optical axis;

[0013] The pulley is installed in the mounting block, and two moving slide blocks on one of the linear optical axes are connected to the pulley through ropes.

[0014] As a preferred technical solution, the paper bag cutting assembly further includes a pulley, and two movable sliders connected to the pulley by a rope are a first slider close to the pulley and a second slider far from the pulley, the pulley is close to the second slider, the rope passes around the pulley to connect the pulley and the first slider, and the rope directly connects the pulley and the second slider;

[0015] The first sliding block and the second sliding block are both connected to the inner side surface of the mounting block closest to them through a return tension spring.

[0016] As a preferred technical solution, the mounting block is also provided with a paper bag cutting port and a pulley mounting shaft; two movable sliders away from the paper bag roll mounting block form a movable pair with the paper bag cutting port, and the pulley is mounted on the pulley mounting shaft.

[0017] As an optimal technical solution, a cutting heating wire fixing terminal is provided on the movable slider, and the cutting heating wire fixing terminal is connected to the cutting heating wire; a first tension spring fixing terminal is provided on the movable slider, and a second tension spring fixing terminal is provided on the mounting block, and the tension spring connects the first tension spring fixing terminal and the second tension spring fixing terminal.

[0018] As a preferred technical solution, the paper bag cutting assembly further includes a moving slider synchronization plate, and the two moving sliders connected by the same cutting heating wire are connected by the moving slider synchronization plate.

[0019] As a preferred technical solution, the paper bag cutting assembly further comprises a motor, the motor is mounted on a motor mounting plate, the motor mounting plate is mounted in a mounting block; the motor output shaft is connected to a pulley.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1) The paper bag on the paper bag roll of the present invention enters the conveying assembly from one side of the conveying assembly, and the paper bag conveying assembly delivers the paper bag from the paper bag outlet; the continuous automatic feeding in the fruit bagging operation is realized; the existing independent decentralized feeding method of a single fruit bag is changed, the paper bags are connected head to tail in sequence by using plastic seals and a plurality of paper bags are rolled into a cylinder, and the feeding is carried out in conjunction with the present invention, the movement is simple and efficient, and the stability is high;

[0022] 2) The belt wheel and the pulley of the conveying assembly of the present invention cross-connect the two moving slip rings, so that the two moving slip rings move toward each other to drive the cutting electric heating wire to move, so as to cut the paper bag; the moving slider synchronization plate can make the moving sliders located on the two moving optical axes move synchronously; after the cutting is completed, the moving slip ring is reset by the reset tension spring and waits for the next cycle of movement; the reset tension spring and the cutting electric heating wire are fixed by the tension spring fixing terminal and the cutting electric heating wire fixing terminal respectively, which is convenient to install and does not interfere with each other;

[0023] 3) The driving wheel and the driven wheel of the conveying assembly of the present invention are arranged in sequence and in parallel with the paper bag roll, so that the discharge direction of the paper bag roll and the final paper bag outlet direction are perpendicular to each other at 90 degrees, avoiding the problem of the overall length being too long caused by designing in the same direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the first overall structure of a roller-type paper bag continuous feeding device for fruit bagging of the present invention;

[0025] Figure 2 This is a second overall structural schematic diagram of a roller-type paper bag continuous feeding device for fruit bagging of the present invention;

[0026] Figure 3 This is a schematic diagram of the installation block structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the paper bag cutting assembly of the present invention;

[0028] The numbers in the figure show:

[0029] 1. Mounting block, 101. Paper bag outlet, 102. Paper bag cutting port, 103. Pulley mounting shaft, 104. Motor mounting hole, 2. Side panel, 3. Roller replacement port, 4. Mounting interface plate, 5. Paper bag reel, 6. Driving wheel, 7. Driven wheel, 8. Paper bag cutting assembly, 801. Motor mounting plate, 802. Pulley, 803. Linear optical axis mounting base, 804. Moving slider, 805. First tension spring fixing terminal, 806. Cutting heating wire fixing terminal, 807. Linear optical axis, 808. Cutting slider reset tension spring, 809. Second tension spring fixing terminal, 810. Moving slider synchronization plate, 811. Cutting heating wire, 812. Pulley, 9. Power wheel, 10. Round belt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0031] like Figure 1 and Figure 2 As shown, the present invention provides a roller-type paper bag continuous feeding device for fruit bagging, comprising a mounting block 1, a side plate 2, a roller replacement port 3, a mounting interface plate 4, a paper bag roll 5, a driving wheel 6, a driven wheel 7, a paper bag cutting assembly 8, a power wheel 9, and a round belt 10. It is characterized in that the side plate 2 is in an "L" shape as a whole, two side plates 2 are respectively mounted on the two sides of the mounting block 1, the driving wheel 6 and the driven wheel 7 are mounted between the two side plates 2, and are located directly below the mounting block 1 in the vertical direction as a whole, a roller replacement port 3 is provided on the side plate 2, the paper bag roll 5 is located on one side of the driving wheel 6 and the driven wheel 7, and can be installed and replaced through the roller replacement port 3, the mounting interface plate 4 is mounted on the end of the side plate 2, the power wheel 9 is located on the front side of the mounting block 1 and is connected to the motor shaft of the transmission motor, and one end of the driving wheel 6 is provided with a pulley 802, which is connected to the power wheel 9 through a round belt 10 to transmit power.

[0032] like Figure 3 As shown, a paper bag outlet 101 for paper bags to pass through is provided in the middle of the vertical direction of the mounting block 1, a paper bag cutting opening 102 for the cutting electric heating wire 811 to pass through is provided on the side in the front direction, and a pulley mounting shaft 103 for mounting the pulley 812 is provided on the upper left of the paper bag cutting opening 102. A motor mounting hole 104 is also provided on the mounting block 1 for mounting a transmission motor connected to the power wheel 9.

[0033] like Figure 4As shown, the paper bag cutting assembly 8 includes a pulley 802, a linear optical axis mounting base 803, a linear optical axis 807, a movable slider 804, a cutting heating wire 811, a rope, a pulley 812, a movable slider synchronization plate 810, a motor and a motor mounting plate 801.

[0034] The motor mounting plate 801 is fixedly connected to the side of the mounting block 1 by screws and is used to install the motor; the pulley 802 is installed on the motor shaft; four linear optical axis mounting bases 803 are installed in pairs on the front and rear sides of the mounting block 1, and two linear optical axes 807 are installed in parallel with the paper bag cutting opening 102 and matched with the linear optical axis mounting bases 803. Two moving sliders 804 are installed on each linear optical axis 807. The moving slider 804 can reciprocate along the linear optical axis 807. The moving slider 804 is installed with a first tension spring fixing terminal 805 at the upper end in the vertical direction and a cutting electric heating wire in the front and rear directions. The fixed terminal 806 and the two cutting heating wire fixed terminals 806 at the same end in the transverse direction on the two linear optical axes 807 are a group, and a cutting heating wire 811 is installed between each group of cutting heating wire fixed terminals 806. The second tension spring fixed terminal 809 is arranged on the side surface in the front-back direction of the side plate 2, and the two ends of the cutting slider reset tension spring 808 are respectively connected to the first tension spring fixed terminal 805 and the second tension spring fixed terminal 809, and the two moving sliders 804 at the same end in the transverse direction are a group. The moving sliders 804 are fixedly connected by a moving slider synchronization plate 810 to achieve synchronous movement.

[0035] The pulley 812 is installed on the pulley mounting shaft 103 on the side of the mounting block 1, and a rope is connected to the first tension spring fixing terminal 805. The rope connected to the first tension spring fixing terminal 805 on the left in the transverse direction is directly connected to the pulley 802, and the rope connected to the first tension spring fixing terminal 805 on the right bypasses the pulley 812 and then connects to the pulley 802 to form a cross arrangement.

[0036] The working process of the present invention is as follows:

[0037] The paper bags are connected by plastic seals and rolled into a tube to form a paper bag roll 5. Starting from the paper bag roll 5, the paper bag passes through the driving wheel 6 and the driven wheel 7 installed on the side plate 2. The motor transmits power to the driving wheel 6 through the round belt 10. Since there is squeezing between the driving wheel 6 and the driven wheel 7 after the paper bag passes through, the paper bag can be continuously transported upward from the paper bag roll 5 with the help of friction, and then reaches and passes through the mounting block 1, and passes out from the paper bag outlet 101. The paper bag starts from the paper bag roll 5, passes through the driving wheel 6 and the driven wheel 7, enters the mounting block 1, and finally goes out from the paper bag outlet 101. The whole process is the loading process.

[0038] Since the paper bags are connected by plastic seals, the lateral movement of the cutting electric heating wire 811 is cut off, and the cutting electric heating wire 811 after being energized uses the thermal effect to cut off the connection of the paper bags. The paper bags are transported to the connection between the two paper bags and stop at the paper bag cutting port 102. At this time, the motor of the paper bag cutting assembly 8 starts to work, and the pulley 802 installed on the motor shaft rolls up the rope connected to it. The cross-arranged ropes start to pull the first tension spring fixed terminal 805 inward from both sides, thereby driving the moving slider 804 to move inward. The moving slider synchronization plate 810 installed on the moving slider 804 connects the two moving sliders 804 at the same end on both sides of the mounting block 1, so that the two moving sliders 804 at the same end on both sides of the separating mounting block 1 can move inward synchronously. The cutting electric heating wire fixed terminal 806 is installed on the inner side of the two moving sliders 804 in the horizontal direction, and the cutting electric heating wire 811 is installed between the two cutting electric heating wire fixed terminals 806. When the moving slider 804 moves inward, the cutting electric heating wire 811 moves inward parallel to the paper bag cutting opening 102, and completes the cutting operation of the connection of the plastic seal of the paper bag under the action of the thermal effect. After the paper bag cutting action is completed, the paper bag cutting motor removes the power, and under the pulling force of the cutting slider reset spring 808, the moving slider 804 returns to the starting working position, and the whole mechanism is reset, waiting for the next paper bag to be transported to the designated position for the next action.

[0039] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A roller-type paper bag continuous feeding device for fruit bagging, characterized in that: The invention comprises a mounting block (1), a paper bag roll mounting block, a paper bag roll (5), a conveying assembly and a paper bag cutting assembly (8); one side of the mounting block (1) is connected to the paper bag roll mounting block; the paper bag roll (5) is mounted in the paper bag roll mounting block; a plurality of paper bags connected end to end in sequence by sealing strips are wound around the paper bag roll (5); the conveying assembly and the paper bag cutting assembly (8) are mounted in the mounting block (1); a paper bag outlet (101) is provided on the mounting block (1); one side of the conveying assembly is the paper bag outlet (101) and the other side is the paper bag cutting assembly (8); the paper bag enters the conveying assembly from the side of the conveying assembly where the paper bag cutting assembly (8) is provided, and the paper bag conveying assembly delivers the paper bag from the paper bag outlet (101).

2. A roller-type paper bag continuous feeding device for fruit bagging according to claim 1, characterized in that: The paper bag roll mounting block comprises two side panels (2) and a mounting interface plate (4), one end of the two side panels (2) being respectively connected to two ends of the mounting block (1), and the other end being respectively connected to two sides of the mounting interface plate (4), and the mounting interface plate (4) being connected to other equipment.

3. A roller-type paper bag continuous feeding device for fruit bagging according to claim 2, characterized in that: The two side plates (2) are provided with roller replacement openings (3), and the roller replacement openings (3) are provided with grooves. The two ends of the axis of the paper bag roll (5) are clamped in the grooves of the two side plates (2).

4. A roller-type paper bag continuous feeding device for fruit bagging according to claim 1, characterized in that: The conveying assembly comprises a driving wheel (6), a driven wheel (7), a power wheel (9) and a round belt (10), wherein the round belt (10) is sleeved on the power wheel (9) and the driving wheel (6), and the driving wheel (6) and the driven wheel (7) are arranged in sequence and spaced apart in parallel with the paper bag roll (5).

5. A roller-type paper bag continuous feeding device for fruit bagging according to claim 1, characterized in that: The paper bag cutting assembly (8) comprises a pulley (802), a linear optical axis mounting base (803), a linear optical axis (807), a movable slider (804), a cutting electric heating wire (811) and a rope; There are four optical axis mounting bases, which are mounted on the inner side of the mounting block (1) in groups of two; both ends of one linear optical axis (807) are mounted in a group of linear optical axis mounting bases (803), and the two linear optical axes (807) are parallel to the paper bag roll (5); two movable sliders (804) are mounted on each linear optical axis (807), and the movable sliders (804) and the linear optical axis (807) form a movable pair; there are two cutting heating wires (811), and one end of each cutting heating wire (811) is connected to a movable slider (804), and the two heating wires are parallel to each other and perpendicular to the linear optical axis (807); The pulley (802) is installed in the mounting block (1), and two movable sliders (804) on a linear optical axis (807) are connected to the pulley (802) via ropes.

6. A roller-type paper bag continuous feeding device for fruit bagging according to claim 5, characterized in that: The paper bag cutting assembly (8) further comprises a pulley (812), two movable sliders (804) connected to the pulley (802) by ropes, namely a first slider close to the pulley (802) and a second slider far from the pulley (802), the pulley (812) being close to the second slider, the rope passing around the pulley (812) to connect the pulley (802) and the first slider, and the rope directly connecting the pulley (802) and the second slider; The first sliding block and the second sliding block are both connected to the inner side surface of the mounting block (1) closest to them respectively via a return tension spring.

7. A roller-type paper bag continuous feeding device for fruit bagging according to claim 6, characterized in that: The mounting block (1) is also provided with a paper bag cutting opening (102) and a pulley mounting shaft (103); two movable sliders (804) away from the paper bag roll mounting block form a moving pair with the paper bag cutting opening (102), and the pulley (812) is mounted on the pulley mounting shaft (103).

8. A roller-type paper bag continuous feeding device for fruit bagging according to claim 6, characterized in that: The movable slider (804) is provided with a cut-off heating wire fixing terminal (806), and the cut-off heating wire fixing terminal (806) is connected to the cut-off heating wire (811); the movable slider (804) is provided with a first tension spring fixing terminal (805), and the mounting block (1) is provided with a second tension spring fixing terminal (809), and the tension spring connects the first tension spring fixing terminal (805) and the second tension spring fixing terminal (809).

9. A roller-type paper bag continuous feeding device for fruit bagging according to claim 5, characterized in that: The paper bag cutting assembly (8) further comprises a moving slider synchronizing plate (810), and the two moving sliders (804) connected by the same cutting heating wire (811) are connected by the moving slider synchronizing plate (810).

10. The roller-type paper bag continuous feeding device for fruit bagging according to claim 5, characterized in that: The paper bag cutting assembly (8) further comprises a motor, wherein the motor is mounted on a motor mounting plate (801), and the motor mounting plate (801) is mounted in the mounting block (1); the motor output shaft is connected to a pulley (802).

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