CN210100743U - Preheating mechanism of film coating machine - Google Patents
Preheating mechanism of film coating machine Download PDFInfo
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- CN210100743U CN210100743U CN201822036909.9U CN201822036909U CN210100743U CN 210100743 U CN210100743 U CN 210100743U CN 201822036909 U CN201822036909 U CN 201822036909U CN 210100743 U CN210100743 U CN 210100743U
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- warming mill
- heating
- frame
- preheating mechanism
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Abstract
The utility model relates to a preheating mechanism of laminating machine, which comprises a frame, the middle part of frame is rotated and is connected with the last warming mill and the lower warming mill of axis level setting and be in same vertical face, the both sides of frame are rotated the double-screw bolt that is connected with the vertical setting of axis respectively, the threaded connection movable block on the double-screw bolt, the both ends of going up the warming mill are rotated respectively and are connected with in the movable block, the lower extreme of double-screw bolt still fixedly connected with and the worm wheel of spiral shell owner coaxial line, the position that the frame corresponds worm wheel one side is rotated and is connected with the worm that can mesh in the. The utility model discloses have the paper heating that can adapt to different thickness, improve equipment's utilization ratio reduces the effect of the probability of waste product.
Description
Technical Field
The utility model belongs to the technical field of paper products processing equipment's technique and specifically relates to a preheating mechanism of compound membrane machine is related to.
Background
The film coating is that the plastic film is coated with adhesive, and then the plastic film and the printed matter using paper as printing stock are pressed together by a rubber roller and a heating roller to form a paper-plastic integrated product. The surface of the printed matter after film coating is smoother and brighter due to the addition of a thin and transparent plastic film layer on the surface, so that the glossiness and the fastness of the printed matter are improved, the service life of the printed matter is prolonged, and meanwhile, the plastic film has the protection effects of water resistance, pollution resistance, wear resistance, folding resistance, chemical corrosion resistance and the like. The heating roller in the market generally heats the back of the plastic film, but can not heat the binding surface of the plastic film and the paper board, so that the effect is not ideal sometimes when the plastic film is compounded with the paper board, and the separation and the disengagement are easy to occur.
The present can refer to the chinese utility model patent that the grant bulletin number is CN207808763U, it discloses a two anti-warp device of full-automatic coating machine, including frame, scroll, pinch roller, evener, slider, set up in the frame the scroll, the scroll next door sets up spacing roller, spacing roller is kept away from the scroll sets up horizontal roller on one side, horizontal roller is kept away from spacing roller sets up the warming mill on one side, set up warming mill down below the warming mill, go up the warming mill with the warming mill top layer all sets up even heat layer down, the inside heating module that sets up of even heat layer, the warming mill next door sets up down the evener. Has the advantages that: the heating module can be according to different climatic conditions temperature regulation, guarantees that the paper is evened up under the optimum temperature, avoids climatic conditions to influence, and adjustable pinch roller can adapt to the requirement of different thickness papers, realizes a tractor serves several purposes.
The above prior art solutions have the following drawbacks: the distance between the heating rollers of the laminating machine cannot be adjusted, so that when a thin paperboard is processed, the paperboard cannot be well heated, the strength of a laminated film is insufficient, and waste products are generated; when a thicker paperboard is processed, the upper heating roller and the lower heating roller mutually extrude the paperboard to cause waste or can not be used, and the waste of equipment resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a preheating mechanism of laminating machine has the paper heating that can adapt to different thickness, improve equipment's utilization ratio, reduces the probability of waste product.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a preheating mechanism of compound membrane machine, includes the frame, the middle part of frame is rotated and is connected with the last warming mill and the lower warming mill that the axis level set up and be in same vertical face, the both sides of frame are rotated the double-screw bolt that is connected with the vertical setting of axis respectively, threaded connection movable block on the double-screw bolt, the both ends of going up the warming mill rotate respectively connect with in the movable block, the lower extreme of double-screw bolt still fixedly connected with and the worm wheel of spiral shell owner coaxial line, the position that the frame corresponds worm wheel one side is rotated and is connected with the worm that can mesh in.
Through adopting above-mentioned technical scheme, the worm rotates and can moves the worm wheel and rotate to can drive the double-screw bolt and rotate, and then can drive two movable blocks and move along vertical direction, and then realize the up-and-down motion of warming mill, be convenient for adjust the interval between warming mill and the warming mill down, be suitable for the paper of different thickness, the heating is even, improve equipment resource utilization, reduce the waste product.
The utility model discloses further set up to: and a transmission shaft is fixedly connected between the worms on the two sides of the rack, and one end, far away from the other worm wheel, of the worm wheel is also fixedly connected with a hand-operated wheel.
Through adopting above-mentioned technical scheme, the during operation rotates hand round and can drive two worms synchronous rotation to realize the synchronous rotation of two double-screw bolts, and then realize the synchronous lift of two movable blocks, realized the lift of warming mill, convenient to use, easy operation.
The utility model discloses further set up to: the transmission shaft is arranged on one side of the lower heating roller, the transmission shaft is sleeved with a rotating cylinder which is rotatably connected to the transmission shaft, and the upper end of the outer edge of the rotating cylinder is flush with the upper end of the outer edge of the lower heating roller.
Through adopting above-mentioned technical scheme, during the paper conveying, the driving cylinder can support the paper and be convenient for the paper to get into between the warming mill and the warming mill down.
The utility model discloses further set up to: the vertical grooves are formed in the positions, corresponding to the positions above the rotating cylinder, of the two sides of the rack, supporting blocks are connected in the vertical sliding mode in the vertical grooves, and outer edge lower ends capable of abutting against the compression roller of the rotating cylinder are connected between the supporting blocks on the two sides in a rotating mode.
Through adopting above-mentioned technical scheme, when the different paper of conveying thickness, the compression roller can the butt in the paper of a rotation section of thick bamboo upside all the time through the dead weight to guarantee that the steady horizontally conveying of paper is to between warming mill and the lower heating roller.
The utility model discloses a further set up to: and a spring capable of driving the supporting block to move downwards is fixedly connected between the supporting block and the top of the vertical groove.
Through adopting above-mentioned scheme, the assurance compression roller that can step forward through the spring that sets up is all the time the butt in the upside of a rotation section of thick bamboo, the stationarity of further assurance paper conveying.
The utility model discloses a further set up to: one side of frame is provided with hot air heating device, two air supply hoses of hot air heating device's air outlet fixedly connected with, two air supply hoses rotate respectively and connect in the axis position of last warming mill and warming mill down, go up the warming mill and warm up the inside heating chamber that still offers and supply air hose intercommunication down.
Through adopting above-mentioned technical scheme, hot-blast that hot air heating device heating was accomplished can be delivered to the heating intracavity of warming mill and warming mill down and heat warming mill and warming mill down to last warming mill through the air supply hose to accomplish the heating of paper, convenient to use.
The utility model discloses further set up to: the hot air heating device comprises a fan and a heating box communicated with an air outlet of the air feeder, the air outlet of the heating box is communicated with an air supply hose, and an electric heating wire is fixedly connected in the heating box.
Through adopting above-mentioned technical scheme, after the fan supplyed air in to the heating cabinet, the cold wind heating can be accomplished to the heating wire to with hot-blast air supply hose.
The utility model discloses further set up to: and a plurality of air supply holes are formed in the surfaces of the upper heating roller and the lower heating roller.
Through adopting above-mentioned technical scheme, through can be between the blast hole with hot-blast air send to paper upper and lower two sides to further improvement paper's rate of heating.
To sum up, the utility model discloses a beneficial technological effect does:
1. the worm rotates to drive the worm wheel to rotate, so that the stud can be driven to rotate, the two movable blocks can be driven to move in the vertical direction, the upper heating roller can move up and down, the distance between the upper heating roller and the lower heating roller can be adjusted conveniently, the heating device is suitable for paper with different thicknesses, heating is uniform, the utilization rate of equipment resources is improved, and waste products are reduced;
2. the hand-operated wheel can drive the two worms to synchronously rotate, so that the two studs synchronously rotate, the two movable blocks synchronously lift, the upper heating roller lifts, and the use is convenient and the operation is simple;
3. when the paper with different thickness is conveyed, the compression roller can always abut against the paper on the upper side of the rotating cylinder through self weight, so that the paper is conveyed to a position between the upper heating roller and the lower heating roller stably and horizontally.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the movable block of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic view of the structure of the press roll of the present invention.
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.
Fig. 6 is a schematic view of the structure of the heating chamber of the present invention.
In the figure, 1, a frame; 11. a chute; 111. a movable block; 12. a containing groove; 13. a stud; 131. a worm gear; 14. a worm; 141. a drive shaft; 142. a hand-operated wheel; 143. a rotating cylinder; 15. a vertical slot; 151. a support block; 152. a spring; 153. a compression roller; 2. a lower heating roller; 21. a lower support shaft; 3. an upper heating roller; 31. an upper support shaft; 311. a through hole; 32. a heating cavity; 4. a heating device; 41. a hot air heating device; 411. a blower; 412. a heating box; 413. an electric heating wire; 42. an air supply hose.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to the figure 1, for the utility model discloses a preheating mechanism of compound membrane machine, including frame 1, the middle part of frame 1 is rotated and is connected with the lower warming mill 2 that the axis level set up, and the position that frame 1 corresponds 2 tops of warming mill down still is provided with the axis level setting and with warming mill 2 down be in the last warming mill 3 of same vertical face, and frame 1 one side still sets up heating device 4 that can heat to last warming mill 3 and warming mill 2 down.
Referring to fig. 1 and 2, two ends axis position department of lower heating roller 2 is fixedly connected with lower back shaft 21 respectively, two lower back shafts 21 rotate and connect in the both sides of frame 1, the spout 11 of vertical setting is seted up to the position of frame 1's both sides correspondence lower heating roller 2 top, all slide in the spout 11 and be connected with movable block 111, support shaft 31 on two ends axis position department of upper heating roller 3 is fixedly connected with respectively, two upper support shafts 31 rotate respectively and connect in the movable block 111 that corresponds, frame 1 both sides still rotate respectively and are connected with the double-screw bolt 13 of the vertical setting of axis, threaded connection is respectively in the movable block 111 that corresponds the side in the upper end of two double-screw bolts 13.
Referring to fig. 2 and 3, the rack 1 is further provided with accommodating grooves 12 corresponding to the lower sides of the studs 13, the lower ends of the two studs 13 are respectively inserted into the corresponding accommodating grooves 12 and are fixedly connected with worm wheels 131, the accommodating grooves 12 are further rotatably connected with worms 14 corresponding to the worm wheels 131, and the worms 14 can be meshed with the corresponding worm wheels 131. The fixed connection between the two worms 14 penetrates through a transmission shaft 141 (refer to fig. 5) of the frame 1, and one end of one worm 14 far away from the other worm 14 is fixedly connected with a hand wheel 142. During operation, rotate hand wheel 142 and can drive a spiral shell worm 14 and rotate to drive another worm 14 synchronous rotation through transmission shaft 141, thereby can drive two double-screw bolts 13 synchronous rotation through two worm wheel 131, and then can drive two movable block 111 along vertical direction synchronous motion, and then realize the up-and-down motion of warming mill 3, thereby can adjust the interval between warming mill 3 and warming mill 2 down.
Referring to fig. 4 and 5, the driving shaft 141 is located at a feeding side of the lower heating roller 2, and the driving shaft 141 is further sleeved with a rotating cylinder 143, the rotating cylinder 143 is coaxial with the driving shaft 141, and the rotating cylinder 143 is rotatably connected to the driving shaft 141. The vertical groove 15 is vertically arranged at the position, above the corresponding transmission shaft 141, of the two sides of the rack 1, the supporting blocks 151 are vertically connected in the vertical groove 15 in a sliding manner, the springs 152 are fixedly connected between the two supporting blocks 151 and the top of the vertical groove 15, and in a normal state, the springs 152 can drive the supporting blocks 151 to move downwards. A pressing roller 153 is rotatably connected to a side of the two support blocks 151 adjacent to each other, and a lower end of an outer edge of the pressing roller 153 can be brought into contact with an upper end of an outer edge of the rotary cylinder 143. When the paper sheets with different thicknesses are conveyed, the pressure roller 153 can be always abutted against the paper sheet on the upper side of the rotating cylinder 143 by the self weight of the spring 152 and the pressure roller 153, so that the paper sheet is smoothly conveyed between the upper heating roller 3 and the lower heating roller 2, and the heating is facilitated.
Referring to fig. 2 and 6, heating cavities 32 are respectively formed in the upper heating roller 3 and the lower heating roller 2, a plurality of air supply holes are further densely formed in the peripheral surfaces of the upper heating roller 3 and the lower heating roller 2, through holes 311 capable of being communicated with the corresponding heating cavities 32 are further formed in the axial positions of an upper supporting shaft 31 and a lower supporting shaft 21, the heating device 4 comprises a hot air heating device 41 arranged on one side of the frame 1 and two air supply hoses 42 fixedly connected to the air supply ends of the hot air heating device 41, one end, away from the hot air heating device 41, of one air supply hose 42 is rotatably connected with the upper supporting shaft 31 and is communicated with the through hole 311 of the upper supporting shaft 31, and one end, away from the hot air heating device 41, of the other air supply hose 42 is rotatably connected with the lower supporting shaft 21 and. In operation, hot air heated by the hot air heating device 41 can be delivered into the heating cavity 32 of the upper heating roller 3 and the lower heating roller 2 through the two air supply hoses 42 to heat the upper heating roller 3 and the lower heating roller 2, and the hot air is delivered to the upper and lower surfaces of the paper through the air supply holes, so that the heating of the paper is completed.
The hot air heating device 41 includes a blower 411 fixedly connected to one side of the rack 1 and a heating box 412 fixedly connected to an air outlet of the blower 411, the air outlet of the heating box 412 is communicated with the two air supply hoses 42, an electric heating wire 413 is fixedly connected in the heating box 412, one end of the electric heating wire 413 is fixedly connected with a wire extending out of the heating box 412, and one end of the wire far away from the heating box 412 is also fixedly connected with a power supply. In operation, after the blower blows air into the heating box 412, the heating wire 413 can heat the cold air and send the hot air to the air blowing hose 42 and further into the heating cavity 32 of the upper heating roller 3 and the lower heating roller 2.
The implementation principle of the embodiment is as follows: in operation, the paper can be through heating between heating roller 3 and the lower heating roller 2 in the steady entering of level between compression roller 153 and the rotary drum 143, in addition when the paper of different thickness is processed, it can drive a worm 14 and rotate to rotate hand wheel 142, and drive another worm 14 synchronous revolution through transmission shaft 141, thereby can pass through two worm wheel 131, drive two double-screw bolts 13 synchronous revolution, and then can drive two movable blocks 111 along vertical direction synchronous motion, and then realize the up-and-down motion of heating roller 3, thereby can adjust the interval between heating roller 3 and the lower heating roller 2, and then be suitable for the paper heating of different thickness.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a preheating mechanism of compound film machine, includes frame (1), the middle part of frame (1) is rotated and is connected with last warming mill (3) and lower warming mill (2) that the axis level set up and be in same vertical face, its characterized in that: the both sides of frame (1) are rotated respectively and are connected with double-screw bolt (13) of the vertical setting of axis, threaded connection movable block (111) is gone up in double-screw bolt (13), go up the both ends of warming mill roller (3) rotate respectively connect with in movable block (111), the lower extreme of double-screw bolt (13) still fixedly connected with and spiral shell owner worm wheel (131) of coaxial line, the position rotation that frame (1) corresponds worm wheel (131) one side is connected with worm (14) that can mesh in worm wheel (131).
2. The preheating mechanism of the film coating machine according to claim 1, characterized in that: a transmission shaft (141) is fixedly connected between the worms (14) on the two sides of the rack (1), and one end of the worm wheel (131) far away from the other worm wheel (131) is also fixedly connected with a hand-operated wheel (142).
3. The preheating mechanism of the film coating machine according to claim 2, characterized in that: the transmission shaft (141) is arranged on one side of the lower heating roller (2), the transmission shaft (141) is sleeved with a rotating cylinder (143) which is rotatably connected to the transmission shaft (141), and the upper end of the outer edge of the rotating cylinder (143) is flush with the upper end of the outer edge of the lower heating roller (2).
4. The preheating mechanism of the film coating machine according to claim 3, characterized in that: vertical grooves (15) are formed in the positions, corresponding to the positions above the rotating cylinder (143), of the two sides of the rack (1), supporting blocks (151) are connected in the vertical grooves (15) in a sliding mode, and a pressing roller (153) which is connected with the lower end of the outer edge of the supporting block (151) at the two sides in a rotating mode and can abut against the rotating cylinder (143) is further connected between the supporting blocks (151) at the two sides in a rotating mode.
5. The preheating mechanism of the film coating machine according to claim 4, characterized in that: and a spring (152) capable of driving the supporting block (151) to move downwards is fixedly connected between the supporting block (151) and the top of the vertical groove (15).
6. The preheating mechanism of the film coating machine according to claim 1, characterized in that: one side of frame (1) is provided with hot-blast heating device (41), two air supply hose (42) of air outlet fixedly connected with of hot-blast heating device (41), two air supply hose (42) rotate respectively and connect in the axis position of last warming mill (3) and warming mill (2) down, heating chamber (32) with air supply hose (42) intercommunication are still seted up with warming mill (2) inside to go up warming mill (3) and warming mill down.
7. The preheating mechanism of the film coating machine according to claim 6, characterized in that: the hot air heating device (41) comprises a fan and a heating box (412) communicated with an air outlet of the air blower (411), the air outlet of the heating box (412) is communicated with an air supply hose (42), and an electric heating wire (413) is fixedly connected in the heating box (412).
8. The preheating mechanism of the film coating machine according to claim 6, characterized in that: and a plurality of air supply holes are formed in the surfaces of the upper heating roller (3) and the lower heating roller (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822036909.9U CN210100743U (en) | 2018-12-05 | 2018-12-05 | Preheating mechanism of film coating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822036909.9U CN210100743U (en) | 2018-12-05 | 2018-12-05 | Preheating mechanism of film coating machine |
Publications (1)
Publication Number | Publication Date |
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CN210100743U true CN210100743U (en) | 2020-02-21 |
Family
ID=69530779
Family Applications (1)
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CN201822036909.9U Expired - Fee Related CN210100743U (en) | 2018-12-05 | 2018-12-05 | Preheating mechanism of film coating machine |
Country Status (1)
Country | Link |
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CN (1) | CN210100743U (en) |
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2018
- 2018-12-05 CN CN201822036909.9U patent/CN210100743U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20201205 |
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CF01 | Termination of patent right due to non-payment of annual fee |