Production device and process of black and white composite fruit bag paper

Abstract

The invention provides a black and white anti-compound fruit bag paper production device and technology, and relates to the technical field of fruit bag paper processing.The black and white anti-compound fruit bag paper production device comprises a supporting table, a positioning block, a positioning shell and a tensioning wheel are installed on one side of the upper portion of the supporting table, and a driving structure is installed on the inner side of the positioning shell; the driving structure is jointly composed of a first stabilizing frame, a first electric motor and two connecting shafts. The electric motors are arranged to drive the three grinding machines to grind slurry respectively at the same time, the driving energy consumption of the grinding machines is saved, the butt joint plane, the plane and the plane contact are arranged on the basis of the electric motors, the first electric motor can drive the connecting shaft to rotate stably, and the first stabilizing frame and the first electric motor can be disassembled and assembled conveniently through the arrangement of the plane.

Description

Technical Field

[0001] The invention relates to the technical field of fruit bag paper processing, in particular to a black and white anti-composite fruit bag paper production device and a process thereof. Background Art

[0002] Fruit bag paper is a special agricultural paper used for fruit bagging. This kind of paper can effectively reduce fruit pests and diseases, isolate sprayed pesticides, so that apples have no drug residues, and make the fruit more delicious. As a kind of fruit bag paper, black and white fruit bag paper obtains a black and white effect by adding full-pigment carbon black to the absolute dry pulp. However, ordinary black and white fruit bag paper has the defects of poor water resistance and anti-aging performance and insufficient strength, so the fruit bag paper needs to be enhanced by surface coating; secondly, before the fruit bag paper is coated, more than three grinders are needed to grind the slurry. Each grinder needs to be equipped with a drive, which increases the cost of the grinder. In addition, it is troublesome to replace the drive after it is damaged. In addition, when the fruit bag paper is coated, the slurry will adhere to the surface of the roller, and the roller needs to be cleaned frequently by manual labor. The slurry is easy to concentrate on the surface of the roller, which easily leads to uneven coating of the fruit bag paper. The number of layers of fruit bag paper coating will increase and decrease according to needs. The rollers in the current fruit bag paper production device have the limitation of automatic adjustment, and the rollers need to be adjusted manually. Summary of the invention

[0003] The invention discloses a black and white anti-composite fruit bag paper production device and a process thereof. The first electric motor is controlled to drive three grinders to operate, and then the second electric motor is controlled to drive the coating roller to rotate, and broadleaf pulp (Brazilian parrot) and coniferous wood pulp (Northern wood moon) are transported to the inside of the grinder. The grinder mixes and crushes the pulp to a surface pulp with a concentration of 5%. Then, kraft paper and natural wood pulp (Dolphin natural color) are transported to the inside of another grinder for grinding and mixing and crushing. Fruit bag paper requiring drawings is placed at the bottom of the coating roller, and the second drainage shell conveys the surface pulp and the base pulp to the inside of the coating roller respectively. When the coating roller rotates, the second drainage shell can disperse the surface pulp and the base pulp inside the coating roller, and the coating roller applies the surface pulp and the base pulp to the fruit bag paper respectively. The third drainage shell drains the defoaming agent and the dispersant, and the coating production of the black and white anti-composite fruit bag paper is completed.

[0004] In a first aspect of the present disclosure, a black and white anti-composite fruit bag paper production device and a process thereof are provided, which specifically include: a support table, a positioning block, a positioning shell, and a tensioning wheel are installed on one side above the support table, a group of driving structures are installed on the inner side of the positioning shell, the driving structure is composed of a first stabilizing frame, a first electric motor and a connecting shaft, there are two connecting shafts, a grinder is installed on one side of each connecting shaft, there are three grinders, the grinder includes a first drainage shell and a first rotating shaft, a group of coating structures are installed on the upper side of the support table, the coating structure is composed of a second electric motor, a coating roller, and a second stabilizing frame, a stabilizing plate is provided on one side of the positioning shell, three cylinders are installed above the stabilizing plate, a second drainage shell is installed on the inner side of the coating roller, a third drainage shell is installed on the outer side of the coating roller, a group of extrusion structures are installed at the bottom of the positioning shell, and a positioning bolt is installed on the outer side of the tensioning wheel.

[0005] Furthermore, a group of positioning plates are provided on one side above the support platform, one of the positioning plates has a vertical sliding groove on one side, the sliding groove is a T-shaped structure, a sliding groove is provided on each side of the positioning block, the positioning block cooperates with the sliding groove and the positioning plate, and the other positioning plate has a sliding hole at the upper position, and a rotating rod is provided in the middle position of the tensioning wheel, and the rotating rod passes through the interior of the sliding hole.

[0006] Furthermore, a stabilizing groove is provided at the inner side of the positioning block, and the second electric motor is installed inside the stabilizing groove.

[0007] Furthermore, a positioning frame is provided at the bottom of the positioning shell, and three groups of evenly distributed sliding holes are opened on the positioning frame. The second drainage shell includes a first positioning rod, and two first positioning rods are provided at the upper position on one side of the second drainage shell. The first positioning rod passes through the interior of the sliding hole, and a retaining spring is installed above the first positioning rod.

[0008] Furthermore, a rotating block is provided on one side of the coating roller, a rotating sleeve is provided on the other side of the coating roller, the second drainage shell passes through the interior of the rotating sleeve, and a supporting spring is installed on the outer side of the first positioning rod.

[0009] Furthermore, a stabilizing plate is provided on each side of the first stabilizing frame, a bolt mounting hole is provided on each side of the stabilizing plate, a group of heat sinks are provided on the inner side of the first stabilizing frame, a first electric motor is installed on the inner side of the heat sink, a driving shaft is provided on each side of the first electric motor, a plane is provided on one side of the driving shaft, a plane is also provided on one side of the connecting shaft, the planes are in contact with each other, and a flange is provided on each side of the connecting shaft and the first rotating shaft.

[0010] Furthermore, a first drainage shell is provided on one side of the grinder, and the grinder is connected to the first drainage shell, wherein the grinders on one side are arranged in two rows, a first rotating shaft is installed on one side of the grinder, a rotating rod is provided at the bottom of the grinding stone of the grinder, two bevel gears are installed between the rotating rod and the first rotating shaft, a sprocket is installed on the outer side of the first rotating shaft, and a chain is installed on the outer side of the sprocket.

[0011] Furthermore, there are three coating rollers in total, a pulley is installed on one side of each coating roller, the driving shaft of the second electric motor is connected to the middle position of one of the coating rollers, the coating roller has a mesh structure, a second stabilizing frame is installed on the outer side of the coating roller, a support spring is installed between the push rod of the cylinder and the second stabilizing frame, and the support spring connects the push rod of the cylinder and the second stabilizing frame.

[0012] Furthermore, the third drainage shell includes a second positioning rod, and a second positioning rod and a drainage sleeve are provided at the upper position of the third drainage shell. Two sliding holes are opened at the upper position of the second stabilizing frame, and the second positioning rod and the drainage sleeve pass through the interior of the sliding holes respectively. A support spring is installed at the outer position of the second positioning rod.

[0013] Furthermore, the extrusion structure is composed of a third electric motor and a second rotating shaft. The third electric motor is installed on the outer side of the positioning frame. A horizontal rotating hole is opened on both sides of the positioning frame. Both sides of the second rotating shaft are installed inside the rotating holes. One side of the second rotating shaft is connected to the driving shaft of the third electric motor. Three extrusion blocks are provided on the outer side of the second rotating shaft, and the extrusion blocks are aligned with the second positioning rod.

[0014] The present invention provides a black and white anti-composite fruit bag paper production device and process, which has the following beneficial effects:

[0015] An electric motor is provided to drive three grinders simultaneously to grind the slurry separately, thereby saving the driving energy consumption of the grinders. A docking plane is provided on the basis of the electric motor, and the planes are in contact with each other. The first electric motor can drive the connecting shaft to rotate stably. The setting of the plane facilitates the disassembly and assembly of the first stabilizing frame and the first electric motor.

[0016] Three coating rollers are set up to form a surface paste No. 1 net, a base paste No. 2 net, and a base paste No. 3 net to coat the black and white anti-composite fruit bag paper. Two spring-supported drainage shells are set on the basis of the three coating rollers. One drainage shell conveys the surface paste and the base paste to the inside of the coating roller respectively. When the coating roller rotates, the drainage shell can disperse the surface paste and the base paste inside the coating roller, and the coating roller applies the surface paste and the base paste to the fruit bag paper respectively.

[0017] Another drainage shell is used to drain the defoaming agent and dispersant. An electric motor, a rotating shaft and an extrusion block are arranged on the basis of the drainage shell. The rotating shaft drives the extrusion block to rotate, and the extrusion block presses the second positioning rod downward to make the bottom of the third drainage shell contact with the surface of the coating roller. At this time, when the coating roller rotates, the third drainage shell can automatically scrape off the coating liquid adhering to the surface of the coating roller.

[0018] A cylinder is arranged on the basis of the coating roller, and the cylinder is controlled to drive the second stabilizing frame and the coating roller to move up and down, so as to realize the effect of automatic lifting and falling of the coating rollers at different positions, and to realize the effect of separate coating of the surface paste and the base paste on the fruit bag paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 The figure shows the axial side structure schematic diagram of the fruit bag paper production device of the present application after assembly;

[0023] Figure 2 This application shows Figure 1 A schematic diagram of the right-angle structural view;

[0024] Figure 3 This application shows Figure 1 A schematic diagram of the axial structure from a rear-view perspective after the support platform is removed;

[0025] Figure 4 An axial schematic diagram of a partially cutaway structure of a coating structure after removal by a grinder of the present application is shown;

[0026] Figure 5 An axial schematic diagram of a cutaway structure of a grinding machine of the present application is shown;

[0027] Figure 6 An axial schematic diagram of a positioning housing cutaway structure of the present application is shown;

[0028] Figure 7 The schematic diagram of the axial side structure of the coating structure of the present application at the upward angle is shown;

[0029] Figure 8 This application shows Figure 7 Axonometric schematic diagram of the cutaway structure;

[0030] Fig. 9 This application shows Figure 1A is an enlarged structural diagram of FIG.

[0031] Reference numerals list

[0032] 1. Support table;

[0033] 2. Positioning block;

[0034] 3. Positioning housing; 301. Positioning frame;

[0035] 4. Driving structure; 401. First stabilizing frame; 402. First electric motor; 403. Connecting shaft;

[0036] 5. Grinding machine; 501. First drainage housing; 502. First rotating shaft;

[0037] 6. Coating structure; 601. Second electric motor; 602. Coating roller; 603. Second stabilizing frame;

[0038] 7. Cylinder;

[0039] 8. Second drainage housing; 801. First positioning rod;

[0040] 9. The third drainage housing; 901. The second positioning rod;

[0041] 10. Extrusion structure; 1001. Third electric motor; 1002. Second rotating shaft;

[0042] 11. Tensioner;

[0043] 12. Positioning bolts. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example 1: Please refer to Figures 1 to 9 :

[0046] The present invention proposes a black and white anti-composite fruit bag paper production device and a process thereof, comprising: a support table 1, a positioning block 2, a positioning shell 3, and a tensioning wheel 11 are installed on one side of the upper position of the support table 1, a group of driving structures 4 are installed on the inner side of the positioning shell 3, and the driving structure 4 is composed of a first stable frame 401, a first electric motor 402 and a connecting shaft 403. There are two connecting shafts 403, and a grinder 5 is installed on one side of the connecting shaft 403. There are three grinders 5, and the grinder 5 includes a first drainage shell 501 and a first rotating shaft 502. The first stable frame 401, a first electric motor 402 and a connecting shaft 403 are installed. A stabilizing plate is provided on both sides of the frame 401, and a bolt mounting hole is provided on both sides of the stabilizing plate. The first stabilizing frame 401 is fixedly mounted on the inner side of the positioning shell 3 with the bolts. A group of heat sinks are provided on the inner side of the first stabilizing frame 401, and a first electric motor 402 is installed on the inner side of the heat sink. The heat sink dissipates heat for the first electric motor 402. A driving shaft is provided on both sides of the first electric motor 402, and a plane is provided on one side of the driving shaft. A plane is also provided on one side of the connecting shaft 403. The planes are in contact with each other, so the first electric motor 402 can The driving connecting shaft 403 rotates stably, and the plane setting facilitates the disassembly and assembly of the first stable frame 401 and the first electric motor 402. A flange is provided on one side of the connecting shaft 403 and the first rotating shaft 502 respectively. After the flange is installed with bolts, the connecting shaft 403 and the first rotating shaft 502 can be stably connected. The first rotating shaft 502 is driven to rotate by controlling the first electric motor 402. A first drainage shell 501 is provided on one side of the grinder 5. The grinder 5 is connected to the first drainage shell 501. The grinder 5 on one side is arranged in two rows, and the upper grinder 5 is used for material After the slurry is ground, it enters the next grinder 5 for secondary grinding. A first rotating shaft 502 is installed on one side of the grinder 5. The grinding stone of the grinder 5 is provided with a rotating rod at the bottom. Two bevel gears are installed between the rotating rod and the first rotating shaft 502. Therefore, when the first rotating shaft 502 rotates, it can drive the grinding stone to rotate. A sprocket is installed on the outer side of the first rotating shaft 502. A chain is installed on the outer side of the sprocket. Therefore, when the upper first rotating shaft 502 rotates, it can drive the lower first rotating shaft 502 to rotate. The three grinders 5 are controlled to operate simultaneously by a first electric motor 402.

[0047] In the embodiments of the present disclosure, reference Figures 1 to 9As shown, a coating structure 6 is installed above the support table 1. The coating structure 6 is composed of a second electric motor 601, a coating roller 602, and a second stabilizing frame 603. A stabilizing groove is opened on the inner side of the positioning block 2. The second electric motor 601 is installed inside the stabilizing groove. The positioning block 2 achieves the effect of stabilizing the installation position of the second electric motor 601. There are three coating rollers 602. A pulley is installed on one side of each coating roller 602. A belt is installed between the pulley and the tensioning wheel 11. The driving shaft of the second electric motor 601 is connected to the middle position of one of the coating rollers 602. The motor 601 controls the coating roller 602 to rotate. The coating roller 602 is a mesh structure. A second stabilizing frame 603 is installed at the outer side of the coating roller 602. The second stabilizing frame 603 positions the rotation position of the coating roller 602. A supporting spring is installed between the push rod of the cylinder 7 and the second stabilizing frame 603. The supporting spring connects the push rod of the cylinder 7 and the second stabilizing frame 603. By controlling the cylinder 7 to drive the second stabilizing frame 603 and the coating roller 602 to move up and down, the coating roller 602 at different positions can be automatically lifted and dropped, and the effect of coating the surface paste and the bottom paste of the fruit bag paper can be achieved separately;

[0048] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown, a stabilizing plate is provided on one side of the positioning shell 3, three cylinders 7 are installed above the stabilizing plate, a second drainage shell 8 is installed on the inner side of the coating roller 602, a positioning frame 301 is provided at the bottom of the positioning shell 3, the positioning frame 301 has three groups of evenly distributed sliding holes, the second drainage shell 8 includes a first positioning rod 801, two first positioning rods 801 are provided at the upper position on one side of the second drainage shell 8, the first positioning rods 801 pass through the inside of the sliding hole, the first positioning rods 801 achieve the effect of circumferential and horizontal positioning of the second drainage shell 8, the second drainage shell 8 can move up and down stably, a retaining spring is installed above the first positioning rod 801, and the retaining spring achieves The first positioning rod 801 moves up and down to achieve the positioning effect. A rotating block is provided on one side of the coating roller 602, and a rotating sleeve is provided on the other side of the coating roller 602. The second drainage shell 8 passes through the interior of the rotating sleeve. A supporting spring is installed on the outside of the first positioning rod 801. The supporting spring elastically presses the second drainage shell 8 downward, so that the bottom of the second drainage shell 8 and the inner wall of the coating roller 602 are in flexible contact. The second drainage shell 8 transports the dough and the base paste to the interior of the coating roller 602 respectively. When the coating roller 602 rotates, the second drainage shell 8 can disperse the dough and the base paste inside the coating roller 602, and the coating roller 602 applies the dough and the base paste to the fruit bag paper respectively.

[0049] In the embodiments of the present disclosure, reference Figures 1 to 9As shown, a third drainage shell 9 is installed at the outer position of the coating roller 602, and the third drainage shell 9 includes a second positioning rod 901. A second positioning rod 901 and a drainage sleeve are provided at the upper position of the third drainage shell 9. Two sliding holes are opened at the upper position of the second stabilizing frame 603. The second positioning rod 901 and the drainage sleeve pass through the interior of the sliding holes respectively. The second positioning rod 901 and the drainage sleeve cooperate with each other to achieve the effect of circumferential positioning of the third drainage shell 9. A supporting spring is installed at the outer position of the second positioning rod 901. The supporting spring pulls the third drainage shell 9 upward, so that a rotation distance is reserved between the third drainage shell 9 and the coating roller 602. The third drainage shell 9 drains the defoaming agent and the dispersant. A group of extrusion structures 10 are installed at the bottom position of the positioning shell 3;

[0050] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown, the extrusion structure 10 is composed of a third electric motor 1001 and a second rotating shaft 1002. The third electric motor 1001 is installed at the outer position of the positioning frame 301. A horizontal rotating hole is respectively opened on both sides of the positioning frame 301. Both sides of the second rotating shaft 1002 are respectively installed in the rotating holes. The positioning frame 301 cooperates with the rotating holes to achieve the effect of positioning the rotation position of the second rotating shaft 1002, so that the second rotating shaft 1002 can rotate stably in situ. One side of the second rotating shaft 1002 is connected to the driving shaft of the third electric motor 1001. The third electric motor 1001 drives the second rotating shaft 1002 to rotate. Three extrusion blocks are arranged on the outer side of the second rotating shaft 1002. The extrusion blocks are aligned with the second positioning rod 901. The second rotating shaft 1002 drives the extrusion blocks to rotate. The extrusion blocks press the second positioning rod 901 downward, so that the bottom of the third drainage shell 9 and the coating roller 602 , when the coating roller 602 rotates, the third drainage shell 9 can automatically scrape off the coating liquid adhering to the surface of the coating roller 602, and a positioning bolt 12 is installed at the outer position of the tensioning wheel 11, and the positioning bolt 12 realizes the positioning effect of the installation position of the tensioning wheel 11. A group of positioning plates are provided on one side above the support platform 1, one of which has a vertical sliding groove on one side, and the sliding groove is a T-shaped structure. A sliding groove is provided on both sides of the positioning block 2, and the positioning block 2 cooperates with the sliding groove and the positioning plate to combine. The positioning plate cooperates with the sliding groove to realize the circumferential and lateral positioning effect of the moving position of the positioning block 2, so that the positioning block 2 can move up and down stably, and another positioning plate has a sliding hole at the upper position, and a rotating rod is provided in the middle position of the tensioning wheel 11, and the rotating rod passes through the inside of the sliding hole, and the positioning plate realizes the effect of positioning the rotation position of the tensioning wheel 11, and the tensioning wheel 11 tensions the belt.

[0051] Embodiment 2, based on embodiment 1, refers to Figures 1 to 9As shown, a fan can be installed outside the driving shaft of the first electric motor 402, and the first electric motor 402 drives the fan to rotate to improve its own heat dissipation efficiency.

[0052] Embodiment 3, based on embodiment 1, refer to Figures 1 to 9 As shown, an outflow pressure screen is required to be set up, which can screen the coated slurry and select the slag remover, and a slurry pump is set up to transport the coated slurry to the slurry inlet pool for standby use.

[0053] The working principle of this embodiment:

[0054] When installing the black and white anti-composite fruit bag paper production device, first install a positioning block 2, a positioning shell 3, and a tensioning wheel 11 on one side of the upper position of the support platform 1, install the first stabilizing frame 401, the first electric motor 402 and the connecting shaft 403 on the inner side of the positioning shell 3, then install three grinders 5 on the outer side of the connecting shaft 403, so that the two grinders 5 are arranged in a row, and a chain drive is installed between the two grinders 5, and the second electric motor 601, the coating roller 602, and the second stabilizing frame 603 are installed on the upper position of the support platform 1, and then install three cylinders 7 on the stabilizing plate position on one side of the positioning shell 3, install a second drainage shell 8 on the inner side of the coating roller 602, and install a third drainage shell 9 on the outer side of the coating roller 602, install a group of extrusion structures 10 on the bottom position of the positioning shell 3, and install a positioning bolt 12 on the outer side of the tensioning wheel 11;

[0055] When using the black and white anti-composite fruit bag paper production device, first control the first electric motor 402 to drive the three grinders 5 to operate, and then control the second electric motor 601 to drive the coating roller 602 to rotate.

[0056] Then, 50% of the broadleaf pulp Brazilian Parrot and 50% of the coniferous wood pulp North Wood Moon are transported to the inside of the grinder 5, and the grinder 5 is mixed and pulverized to a surface pulp with a concentration of 5%. Then, 50% of the kraft paper and 50% of the natural wood pulp Dolphin Natural Color are transported to the inside of another grinder 5 for grinding and mixing. The fruit bag paper that needs to be attached is placed at the bottom of the coating roller 602, and the second drainage shell 8 transports the surface pulp and the bottom pulp to the inside of the coating roller 602 respectively. When the coating roller 602 rotates, the second drainage shell 8 can disperse the surface pulp and the bottom pulp inside the coating roller 602, and the coating roller 602 applies the surface pulp and the bottom pulp to the fruit bag paper respectively. The third drainage shell 9 drains the defoaming agent and the dispersant to complete the coating production of the black and white anti-composite fruit bag paper;

[0057] The surface pulp is made of 50% broadleaf pulp Brazilian Parrot and 50% coniferous wood pulp Northern Moon, which are mixed and crushed to a concentration of 5%. After secondary grinding, screening by secondary outflow pressure screen, selection by the remover, and concentration, they are ground by four Ф450 mills to a pulp degree of 55° and pumped into the pulp pool for standby use.

[0058] The base pulp is made of 50% kraft paper and 50% natural wood pulp, mixed and shredded. When shredding, 45 kg / ton of 1800 mesh full-pigment carbon black is added per ton of absolute dry pulp to achieve a light-shielding effect. After primary grinding, primary outflow pressure screen and secondary deslagging device, it is selected and concentrated by four Ф450 mills and ground into a 52° slurry storage for standby use.

[0059] When mixing pulp, the pulp is mixed by the DCS main control system, and the surface pulp is added with: 20kg / ton of paper wax emulsion, 30kg / ton of paper rosin glue, 80kg / ton of paper aluminum sulfate, 180kg / ton of paper wet strength agent, and finally sent to the pre-copying pool for standby, and 15kg / ton of paper wax emulsion, 30kg / ton of paper rosin glue, 80kg / ton of paper aluminum sulfate, 150kg / ton of paper wet strength agent are added to the bottom pulp. After mixing, it is sent to the pre-copying pool for standby.

[0060] In this article, there are a few points to note:

[0061] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0062] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0063] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A black and white anti-composite fruit bag paper production device, comprising: A support platform (1), a grinder (5) and a coating structure (6), wherein a positioning block (2), a positioning shell (3) and a tensioning wheel (11) are installed on one side above the support platform (1), characterized in that a stabilizing groove is provided on the inner side of the positioning block (2), a second electric motor (601) is installed inside the stabilizing groove, a group of driving structures (4) are installed on the inner side of the positioning shell (3), and the driving structure (4) is composed of a first stabilizing frame (401), a first electric motor (402) and a connecting shaft (403), there are two connecting shafts (403), one side of the connecting shaft (403) is respectively installed with a grinder (5), there are three grinders (5), and the number of the grinders (5) is 1. ) comprises a first drainage shell (501) and a first rotating shaft (502), a coating structure (6) is installed above the support platform (1), the coating structure (6) is composed of a second electric motor (601), a coating roller (602), and a second stabilizing frame (603), a stabilizing plate is provided on one side of the positioning shell (3), three cylinders (7) are installed above the stabilizing plate, a second drainage shell (8) is installed on the inner side of the coating roller (602), a third drainage shell (9) is installed on the outer side of the coating roller (602), a group of extrusion structures (10) is installed at the bottom of the positioning shell (3), and a positioning bolt (12) is installed on the outer side of the tensioning wheel (11).

2. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: A group of positioning plates are provided on one side above the support platform (1), one of the positioning plates is provided with a vertical sliding groove on one side, the sliding groove is a T-shaped structure, a sliding groove is provided on each side of the positioning block (2), the positioning block (2) cooperates with the sliding groove and the positioning plate to combine, the other positioning plate is provided with a sliding hole at the upper position, a rotating rod is provided at the middle position of the tension wheel (11), and the rotating rod passes through the interior of the sliding hole.

3. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: A positioning frame (301) is provided at the bottom of the positioning shell (3), and the positioning frame (301) is provided with three groups of evenly distributed sliding holes. The second drainage shell (8) includes a first positioning rod (801), and two first positioning rods (801) are provided at the upper position on one side of the second drainage shell (8), and the first positioning rods (801) pass through the interior of the sliding hole, and a retaining spring is installed at the upper position of the first positioning rod (801).

4. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: A rotating block is provided on one side of the coating roller (602), a rotating sleeve is provided on the other side of the coating roller (602), the second drainage shell (8) passes through the interior of the rotating sleeve, and a supporting spring is installed on the outside of the first positioning rod (801).

5. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: A stabilizing plate is provided on each side of the first stabilizing frame (401), a bolt mounting hole is provided on each side of the stabilizing plate, a group of heat sinks are provided on the inner side of the first stabilizing frame (401), a first electric motor (402) is installed on the inner side of the heat sink, a driving shaft is provided on each side of the first electric motor (402), a plane is provided on one side of the driving shaft, a plane is also provided on one side of the connecting shaft (403), the planes are in contact with each other, and a flange is provided on each side of the connecting shaft (403) and the first rotating shaft (502).

6. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: A first drainage housing (501) is provided on one side of the grinder (5), the grinder (5) and the first drainage housing (501) are connected, and the grinder (5) on one side is arranged in two rows. A first rotating shaft (502) is installed on one side of the grinder (5), a rotating rod is provided at the bottom of the grinding stone of the grinder (5), two bevel gears are installed between the rotating rod and the first rotating shaft (502), a sprocket is installed at the outer side of the first rotating shaft (502), and a chain is installed on the outer side of the sprocket.

7. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: There are three coating rollers (602) in total, and a pulley is installed on one side of each coating roller (602). The driving shaft of the second electric motor (601) is connected to the middle position of one of the coating rollers (602). The coating roller (602) is a mesh structure. A second stabilizing frame (603) is installed on the outer side of the coating roller (602). A supporting spring is installed between the push rod of the cylinder (7) and the second stabilizing frame (603). The supporting spring connects the push rod of the cylinder (7) and the second stabilizing frame (603).

8. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: The third drainage shell (9) comprises a second positioning rod (901), a second positioning rod (901) and a drainage sleeve are arranged at the upper position of the third drainage shell (9), two sliding holes are arranged at the upper position of the second stabilizing frame (603), the second positioning rod (901) and the drainage sleeve respectively pass through the inside of the sliding holes, and a supporting spring is installed at the outer position of the second positioning rod (901).

9. The black and white resistant composite fruit bag paper production device according to claim 1 is characterized in that: The extrusion structure (10) is composed of a third electric motor (1001) and a second rotating shaft (1002). The third electric motor (1001) is installed at the outer side of the positioning frame (301). A transverse rotating hole is respectively opened on both sides of the positioning frame (301). Both sides of the second rotating shaft (1002) are respectively installed inside the rotating holes. One side of the second rotating shaft (1002) is connected to the driving shaft of the third electric motor (1001). Three extrusion blocks are arranged on the outer side surface of the second rotating shaft (1002), and the extrusion blocks are aligned with the second positioning rod (901).

10. The production process of a black and white resistant composite fruit bag paper according to any one of claims 1 to 9, characterized in that: The following steps are involved:

1. First, assemble the black and white anti-composite fruit bag paper production device, install a positioning block (2), a positioning shell (3), and a tension wheel (11) on one side of the upper position of the support platform (1), install the first stabilizing frame (401), the first electric motor (402) and the connecting shaft (403) on the inner side of the positioning shell (3), and then install three grinders (5) on the outer side of the connecting shaft (403), so that two grinders (5) are arranged in a row, and a chain drive is installed between the two grinders (5), and the support platform (1) is installed. A second electric motor (601), a coating roller (602), and a second stabilizing frame (603) are installed at the upper position of the positioning shell (3); then three cylinders (7) are installed at the stabilizing plate position on one side of the positioning shell (3); a second drainage shell (8) is installed at the inner side of the coating roller (602); a third drainage shell (9) is installed at the outer side of the coating roller (602); a group of extrusion structures (10) are installed at the bottom position of the positioning shell (3); and a positioning bolt (12) is installed at the outer side of the tension wheel (11); 2. When using the black and white anti-composite fruit bag paper production device, first control the first electric motor (402) to drive the three grinders (5) to operate, and then control the second electric motor (601) to drive the coating roller (602) to rotate.

3. Then, 50% of the broadleaf pulp (Brazilian parrot) and 50% of the coniferous wood pulp (Northern Wood Moon) are transported to the inside of the grinder (5), and the grinder (5) mixes and pulvers a second time to a surface pulp concentration of 5%. Then, 50% of the kraft paper and 50% of the natural wood pulp (Dolphin Natural Color) are transported to the inside of another grinder (5) for grinding and mixing. The fruit bag paper to be attached is placed at the bottom of the coating roller (602). The second drainage shell (8) transports the surface pulp and the base pulp to the inside of the coating roller (602). When the coating roller (602) rotates, the second drainage shell (8) can disperse the surface pulp and the base pulp inside the coating roller (602). The coating roller (602) applies the surface pulp and the base pulp to the fruit bag paper respectively. The third drainage shell (9) drains the defoaming agent and the dispersant to complete the coating production of the black and white anti-composite fruit bag paper; 4. The surface pulp is made of 50% hardwood pulp (Brazilian Parrot) and 50% coniferous wood pulp (Northern Wood Moon), which is mixed and crushed to a concentration of 5%. After secondary grinding, screening by secondary outflow pressure screen, selection by the remover, and concentration, it is ground by four Ф450 mills to a pulp degree of 55° and pumped into the pulp pool for standby use; 5. The base pulp is made of 50% kraft paper and 50% natural wood pulp (dolphin natural color), which are mixed and shredded. When shredding, 45 kg / ton of 1800 mesh full-pigment carbon black is added to each ton of absolute dry pulp to achieve a light-shielding effect. After the first grinding, the first outflow pressure screen and the second-stage cleaner, the pulp is concentrated and ground by four Ф450 mills to a 52° slurry storage for standby use.

6. When mixing pulp, the pulp is mixed through the DCS main control system, and the following are added to the surface pulp: 20kg / ton of paper wax emulsion, 30kg / ton of paper rosin glue, 80kg / ton of paper aluminum sulfate, and 180kg / ton of paper wet strength agent. Finally, it is sent to the pre-copying tank for standby use. 15kg / ton of paper wax emulsion, 30kg / ton of paper rosin glue, 80kg / ton of paper aluminum sulfate, and 150kg / ton of paper wet strength agent are added to the bottom pulp, mixed, and sent to the pre-copying tank for standby use.

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