Automatic coating device for processing fruit cultivating bag paper

Abstract

The utility model relates to the related field of fruit cultivation bag paper processing, in particular to an automatic coating device for fruit cultivation bag paper processing, which comprises a device body, a workbench and a paper roll are arranged in the device body, a turntable is rotatably arranged on one side of the front surface of the workbench, and a gear is fixedly connected in the turntable. A telescopic air cylinder is arranged in the workbench, the front end of the telescopic air cylinder is connected with a rack rod, the rack rod is meshed with one side of the gear, two sets of rotating grooves are symmetrically formed in the rotating disc, motors are installed in the rotating grooves, connecting shafts are fixed to the outer ends of the motors, and discharging rollers are connected to the outer ends of the connecting shafts. And two groups of auxiliary guide rollers are arranged on the other side of the front end of the workbench, so that reciprocating rotation control on the turntable can be realized, station switching of the two groups of discharging rollers is facilitated, a continuous feeding state of coating work is kept, opposite movement control on the two groups of outer baffles can be realized, and a raw material paper roll on a limiting roller can be conveniently positioned and limited.

Description

Technical Field

[0001] The utility model relates to the relevant field of fruit-growing bag paper processing, in particular to an automatic coating device for fruit-growing bag paper processing. Background Art

[0002] The outer paper of the fruit bag is a composite paper with yellow outside and black inside. It is made of two different colors of pulp raw materials and then compounded after being formed on the net. The paper materials are mixed with papermaking chemicals such as rosin glue, aluminum sulfate, and wet strength agent, which give the dried fruit bag paper water repellency and wet strength. However, since various fruits will experience various adverse weather conditions during their growth, such as wind, rain, ultraviolet radiation, etc., and various pesticides will be used for pest control during the fruit tree plant protection process, which will increase the pesticide residues in the fruit, the fruit bag must also have good water resistance and solvent resistance.

[0003] In the prior art, a surface coating method is adopted to evenly coat the water-repellent agent on the surface of the fruit bagging paper to form a water-repellent layer, thereby achieving both a water-repellent effect and saving the amount of water-repellent agent. However, most of the existing methods have poor paper feeding efficiency and only operate through a single set of feeding rollers. When replacing the raw paper, it is necessary to stop the machine for operation, which will delay more time and greatly reduce the coating efficiency. At the same time, most of the existing coating equipment cannot conveniently perform limit correction operations on the paper on the guide roller. During the coating process, the coating quality is more easily affected by the deviation of the paper. Therefore, we need to upgrade and transform the existing technology to overcome its problems and shortcomings. Utility Model Content

[0004] The utility model aims to provide an automatic coating device for processing fruit bag paper to solve the problems raised in the above-mentioned background technology.

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

[0006] The invention relates to an automatic coating device for processing fruit bag paper, comprising a device body, wherein a workbench and a paper roll are included in the device body, a turntable is rotatably provided on one side of the front side of the workbench, and a gear is fixedly connected to the turntable inside the turntable, a telescopic cylinder is provided inside the workbench, and a rack rod is connected to the front end of the telescopic cylinder, and the rack rod is meshed with one side of the gear, two groups of rotating grooves are symmetrically provided on the turntable, and a motor is installed in the rotating groove, and a connecting shaft is fixed at the outer end of the motor, and a feeding roller is connected to the outer end of the connecting shaft, and two groups of auxiliary guide rollers are provided on the other side of the front end of the workbench, and a group of limiting rollers are provided on the upper ends of the two groups of auxiliary guide rollers, and the paper roll is sleeved on the feeding roller and passes through the auxiliary guide roller and the limiting roller in sequence, a limiting slide groove is provided in the limiting roller, and a bidirectional screw is rotatably provided at the center of the limiting slide groove, and two groups of sliding blocks are screwed oppositely on the bidirectional screw, and the upper ends of the sliding blocks pass through the limiting slide groove and are connected to an outer baffle.

[0007] Furthermore, the connecting shaft and the unloading roller are both provided with a plurality of groups of mounting holes, and fixing bolts are screwed into the mounting holes.

[0008] Furthermore, the outer wall of the unloading roller is provided with a plurality of anti-slip strips.

[0009] Furthermore, a plug-in hole is provided on the top of the discharge roller, and an upper cover plate is fixedly plugged into the upper end of the plug-in hole.

[0010] Furthermore, the outer end of the bidirectional screw is connected with a knob.

[0011] Furthermore, a limiting plate is arranged in the middle of the upper end of the limiting slide groove, and the limiting plate is located in the middle of the two groups of sliding blocks.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is equipped with a turntable, gears, rack rods, telescopic cylinders, rotating grooves, motors, connecting shafts, mounting holes, fixing bolts and unloading rollers in the device, which can realize the reciprocating rotation control of the turntable, thereby facilitating the station switching of the two sets of unloading rollers, maintaining the continuous loading state of the coating work, avoiding the time-consuming and labor-intensive problem of stopping the machine to replace raw materials, and improving the practicality and work efficiency of the device.

[0014] 2. The utility model is equipped with auxiliary guide rollers, paper rolls, limit rollers, limit slide grooves, bidirectional screws, knobs, sliding blocks, outer baffles and limit plates in the device, which can realize the opposite movement control of the two sets of outer baffles, facilitate the positioning and restriction of the raw paper roll on the limit roller, avoid position deviation during discharge and affect the coating quality, and effectively improve the stability and coating quality of coating discharge.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of an automatic coating device for processing fruit bag paper according to the utility model;

[0018] Figure 2 This is an exploded view of the turntable structure of an automatic coating device for processing fruit bag paper according to the utility model;

[0019] Figure 3 This is an exploded view of the unwinding roller structure of an automatic coating device for processing fruit bag paper according to the utility model;

[0020] Figure 4 The utility model is an exploded view of the limit roller structure of an automatic coating device for processing fruit bag paper.

[0021] In the figure: 1. device body; 2. workbench; 3. turntable; 4. gear; 5. rack rod; 6. telescopic cylinder; 7. rotating groove; 8. motor; 9. connecting shaft; 91. mounting hole; 92. fixing bolt; 10. unloading roller; 101. anti-slip strip; 11. plug-in hole; 12. upper cover; 13. auxiliary guide roller; 14. paper roll; 15. limit roller; 16. limit slide groove; 17. bidirectional screw; 18. knob; 19. sliding block; 20. outer baffle; 21. limit plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1As shown in Figure 4, the present embodiment provides an automatic coating device for processing fruit bag paper, including a device body 1, which includes a workbench 2 and a paper roll 14. A turntable 3 is rotatably provided on one side of the front of the workbench 2, and a gear 4 is fixedly connected to the turntable 3. A telescopic cylinder 6 is provided inside the workbench 2, and a rack rod 5 is connected to the front end of the telescopic cylinder 6. The rack rod 5 is meshed with one side of the gear 4. Two sets of rotating grooves 7 are symmetrically provided on the turntable 3, and a motor 8 is installed in the rotating groove 7. A connecting shaft 9 is fixed to the outer end of the motor 8. A discharge roller 10 is connected to the outer end of the connecting shaft 9, two groups of auxiliary guide rollers 13 are arranged on the other side of the front end of the workbench 2, and a group of limiting rollers 15 are arranged on the upper ends of the two groups of auxiliary guide rollers 13. The paper roll 14 is sleeved on the discharge roller 10 and passes through the auxiliary guide rollers 13 and the limiting rollers 15 in sequence. A limiting slide groove 16 is provided in the limiting roller 15 and a bidirectional screw 17 is provided at the center of the limiting slide groove 16 for rotation. Two groups of sliding blocks 19 are screwed in opposite directions on the bidirectional screw 17. The upper ends of the sliding blocks 19 pass through the limiting slide groove 16 and are connected to an outer baffle 20.

[0024] Preferably, a plurality of mounting holes 91 are provided on the connecting shaft 9 and the unloading roller 10, and fixing bolts 92 are screwed into the mounting holes 91, and the unloading roller 10 can be easily assembled and disassembled through the cooperation of the mounting holes 91 and the fixing bolts 92. A plurality of anti-slip strips 101 are provided on the outer wall of the unloading roller 10, and the friction between the unloading roller 10 and the paper roll 14 can be easily improved through the anti-slip strips 101. A plug-in hole 11 is provided on the top of the unloading roller 10, and an upper cover plate 12 is fixedly plugged into the upper end of the plug-in hole 11, and the top of the unloading roller 10 can be easily limited through the upper cover plate 12.

[0025] Preferably, a knob 18 is connected to the outer end of the bidirectional screw 17, and the knob 18 is used to control the rotation of the bidirectional screw 17. A limiting plate 21 is set in the middle of the upper end of the limiting slide groove 16. The limiting plate 21 is located between the two groups of sliding blocks 19 and can limit the sliding blocks 19.

[0026] The use principle and use process of the utility model are as follows: when in use, the paper roll 14 to be coated is installed on the unwinding roller 10, and the paper roll 14 is placed on both sets of unwinding rollers 10. The upper cover plate 12 is installed in the plug-in hole 11 at the top of the unwinding roller 10, and then the other end of the paper roll 14 is passed around the auxiliary guide roller 13 and the limit roller 15 in sequence and connected to the external coating component. By turning on the motor 8, the connecting shaft 9 and the unwinding roller 10 can be controlled to rotate, and the unwinding roller 10 can drive the paper roll 14 to rotate and perform the unwinding operation. When the coating operation of a set of paper rolls 14 is completed, the telescopic cylinder 6 is controlled to work, which drives the rack rod 5 to move synchronously, and the rack rod 5 drives the gear 4 rotates, the gear 4 drives the turntable 3 to rotate on the workbench 2 and makes the positions of the two sets of unloading rollers 10 interchanged. At this time, the paper roll 14 on the other set of unloading rollers 10 can be connected to the coating operation side for unloading, and the idle unloading roller 10 can be used for loading in this process, which effectively saves the time and effort of workers in loading and unloading. During use, the idle bidirectional screw 17 can be rotated by the knob 18, and the bidirectional screw 17 drives the sliding blocks 19 screwed on both sides to move in opposite directions. The two sets of sliding blocks 19 drive the outer baffle 20 to move synchronously and limit and correct the two ends of the paper roll 14 to avoid it from tilting and folding, thereby improving the stability of coating and loading.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. An automatic coating device for processing fruit bag paper, characterized in that: The invention comprises a device body (1), wherein the device body (1) contains a workbench (2) and a paper roll (14), a turntable (3) is rotatably provided on one side of the front of the workbench (2), and a gear (4) is fixedly connected inside the turntable (3), a telescopic cylinder (6) is provided inside the workbench (2), and a rack rod (5) is connected to the front end of the telescopic cylinder (6), and the rack rod (5) is meshed with one side of the gear (4), two groups of rotating grooves (7) are symmetrically provided on the turntable (3), and a motor (8) is installed in the rotating groove (7), and a connecting shaft (9) is fixed on the outer end of the motor (8), and the outer end of the connecting shaft (9) is connected to a material discharger. The paper roll (14) is sleeved on the unwinding roller (10) and passes through the auxiliary guide rollers (13) and the limiting rollers (15) in sequence. A limiting slide groove (16) is provided in the limiting roller (15) and a bidirectional screw (17) is provided at the center of the limiting slide groove (16) for rotation. Two groups of sliding blocks (19) are screwed in opposite directions on the bidirectional screw (17). The upper ends of the sliding blocks (19) pass through the limiting slide groove (16) and are connected to an outer baffle plate (20).

2. The automatic coating device for processing fruit bag paper according to claim 1, characterized in that: The connecting shaft (9) and the unwinding roller (10) are both provided with a plurality of groups of mounting holes (91), and fixing bolts (92) are screwed into the mounting holes (91).

3. The automatic coating device for processing fruit bag paper according to claim 1, characterized in that: The outer wall of the unwinding roller (10) is provided with a plurality of anti-slip strips (101).

4. The automatic coating device for processing fruit bag paper according to claim 1, characterized in that: The top of the unloading roller (10) is provided with an inserting hole (11), and the upper end of the inserting hole (11) is fixedly inserted with an upper cover plate (12).

5. The automatic coating device for processing fruit bag paper according to claim 1, characterized in that: The outer end of the bidirectional screw (17) is connected with a knob (18).

6. The automatic coating device for processing fruit bag paper according to claim 1, characterized in that: A limiting plate (21) is arranged in the middle of the upper end of the limiting sliding groove (16), and the limiting plate (21) is located in the middle of the two groups of sliding blocks (19).

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