Cigarette paper making machine and method

Abstract

The invention discloses a cigarette paper making machine and method, and relates to the technical field of paper making. The device comprises a bottom plate, a standby mechanism is arranged above the bottom plate, a pushing mechanism is arranged above the standby mechanism, the standby mechanism comprises a paper pulp box, the paper pulp box is fixedly connected with the bottom plate, and symmetrically-distributed supporting plates are fixedly installed at the top end of the bottom plate; first driving shafts which are symmetrically distributed jointly rotationally penetrate through the tops of the two supporting plates, first fixing shafts are fixedly arranged on the outer sides of the two first driving shafts, the outer sides of the two first fixing shafts are jointly sleeved with a conveying belt in a transmission mode, and a first rotating shaft is jointly arranged on the opposite sides of the two supporting plates; by arranging the standby mechanism, when the compression rollers are damaged, moisture of paper pulp can be continuously removed through the two standby rollers, so that the problem that the moisture of the paper pulp is not removed in place during replacement of the compression rollers is solved, and subsequent drying of the paper pulp is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of papermaking, in particular to a cigarette papermaking machine and method. Background Art

[0002] Papermaking machine is a general term for a complete set of equipment that makes pulp into paper webs, including main machines such as headbox, wire section, press section, drying section, calender, paper reel and transmission section, and auxiliary systems such as steam, water, vacuum, lubrication and heat recovery. In the production process, pulp needs to be squeezed through a series of rollers to remove moisture, and after drying and stretching to smooth, continuous strands are formed. However, rollers are likely to be damaged after long-term use. If they continue to operate, it is easy to cause incomplete removal of pulp moisture, affecting the subsequent dryness of the pulp. Stopping the operation will easily affect the production efficiency of the pulp.

[0003] In view of the above problems, the inventor proposes a cigarette paper making machine and method for solving the above problems. Summary of the invention

[0004] In order to solve the problem that the moisture of paper pulp is not completely removed when the rollers are replaced, the purpose of the present invention is to provide a cigarette paper making machine and method.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: a method for making cigarette paper, characterized in that it comprises the following steps:

[0006] S1. Pulp preparation: grinding, screening and purifying the selected pulp raw materials to obtain pulp suitable for making cigarette paper;

[0007] S2, additive and film treatment: adding chemical additives and films to the pulp in a certain proportion and mixing them thoroughly to ensure that the additives and films are evenly distributed in the pulp;

[0008] S3, drying and calendering: drying the paper output from the paper machine to remove excess moisture, and then calendering the paper through a calender to improve its flatness and glossiness;

[0009] S4, rolling, cutting and packaging: the dried and calendered paper is rolled and cut to form cigarette paper of a certain width and length. Finally, the cigarette paper is packaged for storage and transportation.

[0010] A cigarette paper making machine, comprising a bottom plate, a standby mechanism is provided above the bottom plate, a pushing mechanism is provided above the standby mechanism, the standby mechanism comprises a pulp box, the pulp box is fixedly connected to the bottom plate, a symmetrically distributed support plate is fixedly installed on the top of the bottom plate, a symmetrically distributed first drive shaft is passed through the top of two support plates for common rotation, a first fixed shaft is fixedly provided on the outer side of the two first drive shafts, a conveyor belt is provided on the outer side of the two first fixed shafts, a first rotating shaft is provided on the opposite sides of the two support plates, a pressure roller is fixedly provided on the outer side of the first rotating shaft, a symmetrically distributed second rotating shaft is provided above the first rotating shaft, the two second rotating shafts pass through the support plate, a standby roller is fixedly provided on the outer side of the two second rotating shafts, a first large gear is fixedly provided at one end of the first rotating shaft, and a first small gear is fixedly provided at one end of the two second rotating shafts close to the first large gear, a frame is fixedly installed on one side of one of the support plates, a third rotating shaft is rotatably passed through the outer side of the frame, a second large gear is fixedly provided on the outer side of the third rotating shaft, the second large gear is meshed with the first large gear, and both sides of the frame rotate The third rotating shaft is connected to the two fourth rotating shafts by two synchronous belts. The outer sides of the two support plates are provided with brackets. The top of the brackets is provided with a first slot. The two ends of the first rotating shaft rotate through the corresponding first slots. The outer side of one of the brackets is fixed with symmetrically distributed first toothed plates. The top of the bottom plate is fixed with evenly distributed support frames. The interiors of the multiple support frames are movably provided with movable plates. The two ends of the two second rotating shafts rotate through the corresponding movable plates. The opposite sides of the two movable plates are fixed with second toothed plates. The second toothed plates and the first toothed plates are diagonally distributed. The outer side of one of the support plates is rotatably provided with a symmetrically distributed fifth rotating shaft. The outer sides of the two fifth rotating shafts are fixed with first gears. The first gears are meshed and connected with the corresponding first and second toothed plates respectively. The top of the bottom plate is fixed with symmetrically distributed electric push rods. The output ends of the two electric push rods are fixedly connected with the corresponding brackets.

[0011] Preferably, the pushing mechanism includes two fixed plates, and the two fixed plates are respectively fixedly connected to the corresponding supporting plates. A threaded rod is passed through the tops of the two fixed plates and rotates together. A pushing plate is provided on the outer threaded sleeve of the threaded rod. The pushing plate and the pressure roller are used in combination, and a distributed inclined plate is fixedly installed on the outer side of one of the supporting plates.

[0012] Preferably, an L-shaped plate is fixedly installed on the bottom of one of the support plates, a first motor is fixedly installed on the outer side of the L-shaped plate, an output end of the first motor is coaxially fixedly connected to the third rotating shaft, and a second motor is coaxially fixedly installed on one end of the threaded rod.

[0013] Preferably, evenly distributed fixing holes are formed at the bottom of the two fixing plates.

[0014] Preferably, symmetrically distributed stabilizing plates are fixedly mounted on the outer side of the movable plate, and symmetrically distributed stabilizing grooves are provided inside the support frame, and the stabilizing plates are movably clamped in the stabilizing grooves.

[0015] Preferably, a first through slot and two second through slots are respectively formed on outer sides of the two support plates, the first rotating shaft passes through the first through slot, and the two second rotating shafts pass through corresponding second through slots respectively.

[0016] Preferably, the bottoms of the two support plates are both rotatably penetrated by evenly distributed support rollers, and sleeve rollers are fixedly provided on the outer sides of the support rollers, and the sleeve rollers are in contact with the inner wall of the conveyor belt.

[0017] Preferably, a second empty slot is formed on a side of the support frame close to the support plate, and the second rotating shaft passes through the second empty slot.

[0018] Preferably, symmetrically distributed limiting rods are fixedly mounted on opposite sides of the two fixing plates, and the limiting rods penetrate the pushing plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention provides a backup mechanism. When the pressing roller is damaged, the moisture of the pulp can be continuously removed through the two backup rollers, thereby reducing the problem of insufficient moisture removal of the pulp during the replacement of the pressing rollers and facilitating subsequent drying of the pulp.

[0021] 2. The present invention can push the pressure roller into the inclined plate through the push mechanism, thereby improving the efficiency of workers in replacing the pressure roller and reducing the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the backup mechanism of the present invention.

[0024] Figure 2 It is a schematic diagram of the pushing mechanism of the present invention.

[0025] Figure 3 It is a schematic structural diagram of the first through groove and the second through groove of the present invention.

[0026] Figure 4 It is a schematic structural diagram of the first gear of the present invention.

[0027] Figure 5 Schematic diagram of the structure of the support of the present invention.

[0028] Figure 6 It is a schematic structural diagram of the inclined plate of the present invention.

[0029] In the figure: 101, bottom plate; 1, standby mechanism; 2, pushing mechanism; 102, pulp box; 103, support plate; 104, first driving shaft; 105, first fixed shaft; 106, conveyor belt; 107, first rotating shaft; 108, pressure roller; 109, second rotating shaft; 110, standby roller; 111, first large gear; 112, first small gear; 1121, frame; 113, third rotating shaft; 114, second large gear; 115, fourth rotating shaft; 116, second small gear; 117, synchronous belt; 118, bracket; 1 19. First empty slot; 120. First tooth plate; 121. Support frame; 122. Movable plate; 123. Second tooth plate; 124. Fifth rotating shaft; 1241. Electric push rod; 125. First gear; 201. Fixed plate; 202. Threaded rod; 203. Push plate; 204. Inclined plate; 3. L-shaped plate; 31. First motor; 32. Second motor; 4. Fixed hole; 5. Stabilizing plate; 51. Stabilizing slot; 6. First through slot; 61. Second through slot; 7. Support roller; 71. Sleeve roller; 8. Second empty slot; 9. Limit rod. 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 only 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 are within the scope of protection of the present invention.

[0031] Example: Figure 1-6 As shown, the present invention provides a method for making cigarette paper, characterized in that it comprises the following steps:

[0032] S1. Pulp preparation: grinding, screening and purifying the selected pulp raw materials to obtain pulp suitable for making cigarette paper;

[0033] S2, additive and film treatment: adding chemical additives and films to the pulp in a certain proportion and mixing them thoroughly to ensure that the additives and films are evenly distributed in the pulp;

[0034] S3, drying and calendering: drying the paper output from the paper machine to remove excess moisture, and then calendering the paper through a calender to improve its flatness and glossiness;

[0035] S4, rolling, cutting and packaging: the dried and calendered paper is rolled and cut to form cigarette paper of a certain width and length. Finally, the cigarette paper is packaged for storage and transportation.

[0036] A cigarette paper making machine comprises a bottom plate 101, a standby mechanism 1 is arranged above the bottom plate 101, a pushing mechanism 2 is arranged above the standby mechanism 1, the standby mechanism 1 comprises a pulp box 102, the pulp box 102 and the bottom plate 101 are fixedly connected, a symmetrically distributed support plate 103 is fixedly installed on the top of the bottom plate 101, a symmetrically distributed first driving shaft 104 is passed through the top of the two support plates 103 and rotates together, a first fixed shaft 105 is fixedly arranged on the outer side of the two first driving shafts 104, a conveyor belt 106 is commonly provided on the outer side of the two first fixed shafts 105, a first rotating shaft 107 is commonly provided on the opposite side of the two support plates 103, and a pressing roller 1 is fixedly arranged on the outer side of the first rotating shaft 107 08, a symmetrically distributed second rotating shaft 109 is provided above the first rotating shaft 107, the two second rotating shafts 109 both penetrate the support plate 103, and a spare roller 110 is fixedly provided on the outer side of the two second rotating shafts 109, a first large gear 111 is fixedly provided on one end of the first rotating shaft 107, and a first small gear 112 is fixedly provided on the end of the two second rotating shafts 109 close to the first large gear 111, a frame 1121 is fixedly installed on one side of one of the support plates 103, a third rotating shaft 113 is rotatably penetrated on the outer side of the frame 1121, a second large gear 114 is fixedly provided on the outer side of the third rotating shaft 113, the second large gear 114 is meshedly connected with the first large gear 111, and both sides of the frame 1121 are rotatable. A fourth rotating shaft 115 is rotatably penetrated, and a second pinion 116 is fixedly provided on the outer sides of the two fourth rotating shafts 115. The two second pinions 116 are respectively used in conjunction with the corresponding first pinion 112. The third rotating shaft 113 and the two fourth rotating shafts 115 are connected by two synchronous belts 117 for transmission. A bracket 118 is provided on the outer sides of the two support plates 103. A first empty slot 119 is opened on the top of the bracket 118. The two ends of the first rotating shaft 107 rotate and penetrate the corresponding first empty slot 119 respectively. A symmetrically distributed first tooth plate 120 is fixedly provided on the outer side of one of the brackets 118. A uniformly distributed support frame 121 is fixedly installed on the top of the bottom plate 101. The interiors of the multiple support frames 121 are uniformly The movable card is provided with a movable plate 122, and the two ends of the two second rotating shafts 109 rotate and penetrate the corresponding movable plates 122 respectively, wherein the opposite sides of the two movable plates 122 are fixedly provided with second tooth plates 123, and the second tooth plates 123 and the first tooth plates 120 are diagonally distributed, and the outer side of one of the support plates 103 is rotatably provided with a symmetrically distributed fifth rotating shaft 124, and the outer sides of the two fifth rotating shafts 124 are fixedly provided with first gears 125, and the first gears 125 are respectively meshed and connected with the corresponding first tooth plates 120 and second tooth plates 123, and the top of the bottom plate 101 is fixedly installed with symmetrically distributed electric push rods 1241, and the output ends of the two electric push rods 1241 are respectively fixedly connected with the corresponding brackets 118.

[0037] The pushing mechanism 2 includes two fixed plates 201, which are fixedly connected to the corresponding support plates 103 respectively. The tops of the two fixed plates 201 rotate together and are penetrated by a threaded rod 202. The outer threaded sleeve of the threaded rod 202 is provided with a pushing plate 203. The pushing plate 203 is used in conjunction with the pressure roller 108. A distributed inclined plate 204 is fixedly installed on the outer side of one of the support plates 103.

[0038] By adopting the above technical solution, the threaded rod 202 is driven to rotate, which drives the push plate 203 to rotate, so that the push plate 203 pushes the pressure roller 108 into the inclined plate 204, thereby improving the efficiency of the staff in replacing the pressure roller 108.

[0039] An L-shaped plate 3 is fixedly installed at the bottom of one of the support plates 103, a first motor 31 is fixedly installed on the outer side of the L-shaped plate 3, an output end of the first motor 31 is coaxially fixedly connected to the third rotating shaft 113, and a second motor 32 is coaxially fixedly installed at one end of the threaded rod 202.

[0040] By adopting the above technical solution and providing the first motor 31 and the second motor 32 , it is convenient to drive the third rotating shaft 113 and the threaded rod 202 to rotate.

[0041] The bottoms of the two fixing plates 201 are each provided with evenly distributed fixing holes 4 .

[0042] By adopting the above technical solution and providing the fixing holes 4 , the fixing plate 201 can be installed by fixing screws, so that the fixing plate 201 can be replaced conveniently.

[0043] The outer side of the movable plate 122 is fixedly mounted with symmetrically distributed stabilizing plates 5 , and the interior of the support frame 121 is provided with symmetrically distributed stabilizing grooves 51 , in which the stabilizing plates 5 are movably clamped.

[0044] By adopting the above technical solution and providing the stabilizing plate 5 and the stabilizing groove 51 , the stability of the movable plate 122 during movement is improved.

[0045] A first through slot 6 and two second through slots 61 are formed on the outer sides of the two support plates 103 . The first rotating shaft 107 passes through the first through slot 6 , and the two second rotating shafts 109 pass through the corresponding second through slots 61 .

[0046] By adopting the above technical solution and providing the first through slot 6 and the second through slot 61 , it is possible to prevent the first rotating shaft 107 and the second rotating shaft 109 from being blocked during the movement.

[0047] The bottoms of the two support plates 103 are both rotatably penetrated by evenly distributed support rollers 7 , and a sleeve roller 71 is fixedly disposed on the outer side of the support roller 7 , and the sleeve roller 71 is in contact with the inner wall of the conveyor belt 106 .

[0048] By adopting the above technical solution, the stability of the conveyor belt 106 is improved, and the probability of its deformation is reduced, so that the pulp can be better transported.

[0049] A second slot 8 is defined on one side of the support frame 121 close to the support plate 103 , and the second rotating shaft 109 passes through the second slot 8 .

[0050] By adopting the above technical solution, the second rotating shaft 109 is prevented from being blocked during the movement, so that the movable plate 122 can move smoothly.

[0051] The two fixing plates 201 have symmetrically distributed limiting rods 9 fixedly mounted on opposite sides thereof. The limiting rods 9 penetrate the pushing plate 203 .

[0052] By adopting the above technical solution, the stability of the push plate 203 during movement is improved, thereby preventing the push plate 203 from deflecting.

[0053] Working principle: In actual use, the third rotating shaft 113 is driven to drive the second large gear 114 to rotate, and the second large gear 114 drives the first large gear 111 to rotate through meshing, and the first large gear 111 drives the first rotating shaft 107 and the pressure roller 108 to rotate, so that the pressure roller 108 squeezes the pulp to remove moisture. When the pressure roller 108 is damaged, the third rotating shaft 113 is stopped from being driven to rotate, and then the electric push rod 1241 is turned on to make its output end push the bracket 118 to rise, and the bracket 118 drives the first rotating shaft 107 and the pressure roller 108 to rise, and the bracket 118 can drive the first tooth plate 120 to rise during the rising process, so that the first tooth plate 120 drives the first gear 125 to rotate, and the first gear 125 drives the second tooth plate 123 and the movable plate 122 to descend through meshing, and the movable plate 122 drives the second rotating shaft 109 and The spare roller 110 descends, and when the second rotating shaft 109 descends to a certain extent, the first pinion 112 and the second pinion 116 on the outer side thereof are meshed, and then the third rotating shaft 113 is driven to rotate, so that the third rotating shaft 113 drives the fourth rotating shaft 115 to rotate through the synchronous belt 117, and the fourth rotating shaft 115 drives the second pinion 116 to rotate, so that the second pinion 116 can drive the first pinion 112, the second rotating shaft 109 and the spare roller 110 to rotate, so that the spare roller 110 squeezes the pulp to remove moisture; it should be noted that: the common driving method of the conveyor belt 106 on the market is not described in detail here; by driving the threaded rod 202 to rotate, the push plate 203 is driven to rotate, so that the push plate 203 pushes the pressure roller 108 into the inclined plate 204, thereby improving the efficiency of the staff in replacing the pressure roller 108.

[0054] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for making cigarette paper, characterized in that: The following steps are involved: S1. Pulp preparation: grinding, screening and purifying the selected pulp raw materials to obtain pulp suitable for making cigarette paper; S2, additive and film treatment: adding chemical additives and films to the pulp in a certain proportion and mixing them thoroughly to ensure that the additives and films are evenly distributed in the pulp; S3, drying and calendering: drying the paper output from the paper machine to remove excess moisture, and then calendering the paper through a calender to improve its flatness and glossiness; S4, rolling, cutting and packaging: the dried and calendered paper is rolled and cut to form cigarette paper of a certain width and length. Finally, the cigarette paper is packaged for storage and transportation.

2. A cigarette paper making machine used in a cigarette paper making method according to claim 1, comprising a bottom plate (101), characterized in that: A standby mechanism (1) is provided above the bottom plate (101), and a pushing mechanism (2) is provided above the standby mechanism (1). The standby mechanism (1) comprises a pulp box (102), and the pulp box (102) and the bottom plate (101) are fixedly connected. A symmetrically distributed support plate (103) is fixedly installed on the top of the bottom plate (101), and a symmetrically distributed first driving shaft (104) is passed through the tops of the two support plates (103) for common rotation, and a first fixed shaft (105) is fixedly provided on the outer sides of the two first driving shafts (104), and a conveyor belt (106) is provided on the outer sides of the two first fixed shafts (105), and a first rotating shaft (107) is provided on the opposite sides of the two support plates (103). ), a pressure roller (108) is fixedly provided on the outer side of the first rotating shaft (107), a symmetrically distributed second rotating shaft (109) is provided above the first rotating shaft (107), the two second rotating shafts (109) both penetrate the support plate (103), a spare roller (110) is fixedly provided on the outer side of the two second rotating shafts (109), a first large gear (111) is fixedly provided on one end of the first rotating shaft (107), a first small gear (112) is fixedly provided on one end of the two second rotating shafts (109) close to the first large gear (111), a frame (1121) is fixedly installed on one side of one of the support plates (103), a third rotating shaft (113) is rotatably penetrated on the outer side of the frame (1121), the third A second large gear (114) is fixedly provided on the outer side of the rotating shaft (113), and the second large gear (114) is meshedly connected with the first large gear (111). A fourth rotating shaft (115) is rotatably passed through both sides of the frame (1121), and a second small gear (116) is fixedly provided on the outer sides of the two fourth rotating shafts (115), and the two second small gears (116) are respectively used in conjunction with the corresponding first small gear (112). The third rotating shaft (113) and the two fourth rotating shafts (115) are connected by two synchronous belts (117). A bracket (118) is provided on the outer sides of the two support plates (103), and a first empty slot (119) is provided on the top of the bracket (118). The first rotating shaft (1 07) are respectively rotated to pass through the corresponding first empty slots (119), one of the brackets (118) is fixedly provided with a symmetrically distributed first tooth plate (120) on the outer side, the top of the bottom plate (101) is fixedly installed with a uniformly distributed support frame (121), and a plurality of support frames (121) are movably provided with a movable plate (122) inside, and the two ends of the two second rotating shafts (109) are respectively rotated to pass through the corresponding movable plates (122), wherein the opposite sides of the two movable plates (122) are fixedly provided with a second tooth plate (123), and the second tooth plate (123) and the first tooth plate (120) are diagonally distributed, and the outer side of one of the support plates (103) is rotatably provided with a symmetrically distributed fifth rotating shaft (124),The outer sides of the two fifth rotating shafts (124) are fixedly provided with first gears (125), and the first gears (125) are respectively meshed and connected with the corresponding first toothed plate (120) and the second toothed plate (123). The top of the bottom plate (101) is fixedly provided with symmetrically distributed electric push rods (1241), and the output ends of the two electric push rods (1241) are respectively fixedly connected with the corresponding brackets (118).

3. A cigarette paper making machine as claimed in claim 2, characterized in that: The pushing mechanism (2) comprises two fixed plates (201), the two fixed plates (201) are respectively fixedly connected to the corresponding support plates (103), the tops of the two fixed plates (201) rotate together and are penetrated by a threaded rod (202), the outer thread sleeve of the threaded rod (202) is provided with a pushing plate (203), the pushing plate (203) and the pressure roller (108) are used in combination, and a distributed inclined plate (204) is fixedly installed on the outer side of one of the support plates (103).

4. A cigarette paper making machine as claimed in claim 3, characterized in that: An L-shaped plate (3) is fixedly mounted on the bottom of one of the support plates (103), a first motor (31) is fixedly mounted on the outer side of the L-shaped plate (3), an output end of the first motor (31) is coaxially fixedly connected to a third rotating shaft (113), and a second motor (32) is coaxially fixedly mounted on one end of the threaded rod (202).

5. A cigarette paper making machine as claimed in claim 3, characterized in that: The bottoms of the two fixing plates (201) are each provided with evenly distributed fixing holes (4).

6. A cigarette paper making machine as claimed in claim 2, characterized in that: The outer side of the movable plate (122) is fixedly provided with symmetrically distributed stabilizing plates (5), the interior of the support frame (121) is provided with symmetrically distributed stabilizing grooves (51), and the stabilizing plates (5) are movably clamped in the stabilizing grooves (51).

7. A cigarette paper making machine as claimed in claim 4, characterized in that: A first through slot (6) and two second through slots (61) are provided on the outer sides of the two support plates (103); the first rotating shaft (107) passes through the first through slot (6); and the two second rotating shafts (109) respectively pass through the corresponding second through slots (61).

8. A cigarette paper making machine as claimed in claim 7, characterized in that: The bottoms of the two support plates (103) are both rotatably penetrated by evenly distributed support rollers (7), and a sleeve roller (71) is fixedly provided on the outer side of the support roller (7), and the sleeve roller (71) is in contact with the inner wall of the conveyor belt (106).

9. A cigarette paper making machine as claimed in claim 2, characterized in that: A second empty slot (8) is provided on one side of the support frame (121) close to the support plate (103), and the second rotating shaft (109) passes through the second empty slot (8).

10. A cigarette paper making machine as claimed in claim 3, characterized in that: Symmetrically distributed limiting rods (9) are commonly fixedly mounted on opposite sides of the two fixing plates (201), and the limiting rods (9) penetrate the pushing plate (203).

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