Crushing treatment equipment for producing PVC (Polyvinyl Chloride) calendering film

Abstract

The utility model discloses crushing treatment equipment for producing a PVC (Polyvinyl Chloride) calendering film, which comprises a lower crushing box and an upper crushing box, the upper crushing box is fixed at the top of the lower crushing box, the lower crushing box is communicated with the upper crushing box, a crushing mechanism is arranged in the lower crushing box, a crushing mechanism is arranged in the upper crushing box, and the crushing mechanism is communicated with the crushing mechanism. A driving mechanism for achieving operation of the crushing mechanism and the crushing mechanism is installed on the outer wall of the lower crushing box, a fixing plate is fixed to the side, corresponding to the lower portion of the upper crushing box, of the inner wall of the lower crushing box, a vibration plate is rotationally connected to the fixing plate, and a pulling mechanism for achieving swinging of the vibration plate is installed in the lower crushing box; a dust suction hood is installed at the position, corresponding to the vibration plate, of the inner wall of the lower smashing box, and a pipeline is fixed to the dust suction hood. According to the PVC calendering film dust removal device, dust on preliminarily crushed PVC calendering film raw materials is adsorbed and kept clean to a certain degree, then fine crushing is conducted through the crushing rollers, and finally the dust is discharged from the discharging opening in the bottom of the lower crushing box.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC calendering film production device technical field especially relates to a kind of production PVC calendering film comminution processing equipment. BACKGROUND

[0002] PVC calendering film is made by calendering process, and the calendering is the process that the heated polyvinyl chloride plastic is extruded and extended by the gap of one or more pairs of horizontally rotating rollers, and becomes a thin product with certain thickness, width and smooth surface. After subsequent processes such as voltage, lamination, gluing, inflation, flocking and printing, the calendering film can be processed into PVC products with wide range of applications, such as inflatable toys, inflatable boats, swim rings, inflatable beds, umbrellas, stationery covers, tablecloths, shower curtains, surface protection films, decorative films, adhesive tapes and furniture laminates.

[0003] In the production process, the raw materials need to be comminuted, and the existing comminution processing device is not clean enough for the treatment of dust and other impurities in the raw materials, which has certain influence on the subsequent raw material ratio and product quality, and there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a production PVC calendering film comminution processing equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A production PVC calendering film comminution processing equipment, comprising a lower comminution box and an upper comminution box, the upper comminution box is fixed on the top of the lower comminution box, and the lower comminution box and the upper comminution box are communicated, the inside of the lower comminution box is provided with a comminution mechanism, the inside of the upper comminution box is provided with a crushing mechanism, the outer wall of the lower comminution box is provided with a driving mechanism for realizing the operation of the comminution mechanism and the crushing mechanism, the inner wall of the lower comminution box is fixed with a fixed plate corresponding to the lower side of the upper comminution box, the fixed plate is rotatably connected with a vibrating plate, the lower comminution box is provided with a pulling mechanism for realizing the swing of the vibrating plate, the inner wall of the lower comminution box is provided with a dust collection cover corresponding to the position of the vibrating plate, the dust collection cover is fixed with a pipeline, and the lower comminution box is provided with a hole for the pipeline to pass through.

[0007] As a further scheme of the utility model, the crushing mechanism comprises a first crushing roller and a second crushing roller arranged on the inner wall of the upper comminution box, to realize preliminary crushing.

[0008] As a further scheme of the utility model, the comminution mechanism comprises two comminution rollers rotatably arranged on the inner wall of the lower comminution box, to perform deep comminution.

[0009] As a further scheme of the utility model, the driving mechanism includes the second gear fixed coaxially with the smashing roller, the two second gears are engaged with each other, the first crushing roller and the second crushing roller are coaxially fixed with the first gear, the two first gears are engaged with each other, the first gear and the second gear are coaxially fixed with the second synchronous wheel and the first synchronous wheel respectively, the first synchronous wheel and the second synchronous wheel are connected through the synchronous belt, the outer wall of the lower smashing box is fixed with the installation shell, the installation shell is fixed with the driving motor, and the output shaft of the driving motor is coaxially fixed with the first synchronous wheel.

[0010] As a further scheme of the utility model, the first crushing roller is rotationally connected with the inner wall of the upper smashing box at one end away from the first gear, and the second crushing roller is rotationally connected with the fixed block at one end away from the first gear, and the fixed block is fixed in the inner wall of the upper smashing box.

[0011] As a further scheme of the utility model, the second crushing roller is shorter than the first crushing roller, the pulling mechanism includes the rotating wheel fixed coaxially with the second crushing roller, the eccentric position of the rotating wheel is rotationally connected with the pull rod, the bottom of the pull rod is rotationally connected with the top of the vibrating plate, when the second crushing roller rotates, the rotating wheel rotates, the vibrating plate is pulled to swing through the pull rod, and the PVC calendering film raw material after crushing falls on the vibrating plate and slides through the vibrating plate.

[0012] As a further scheme of the utility model, the inner wall of the lower smashing box is provided with an adjusting piece for adjusting the dust cover, the adjusting piece includes the installation shell fixed in the inner wall of the lower smashing box, a screw rod is rotationally arranged in the installation shell, a screw nut matched with the screw rod is arranged on the screw rod, the screw nut is fixed with the dust cover, the outer wall of the lower smashing box is provided with the rotating disc fixed coaxially with the screw rod, the adjusting piece includes the screw rod, the screw nut and the rotating disc, the screw rod is rotated by rotating the rotating disc, the screw nut drives the dust cover to move, the distance between the dust cover and the vibrating plate is adjusted, the closer the distance is, the stronger the suction is, and the adjusting is realized.

[0013] As a further scheme of the utility model, the inner wall of the upper smashing box is fixed with the limiting frame above the second crushing roller.

[0014] The utility model has the advantages of:

[0015] The utility model discloses: because adopt the lower smashing box, upper smashing box, smashing mechanism, crushing mechanism and drive mechanism that set up, therefore, first crushing roller and second crushing roller carry out crushing work, when second crushing roller rotates, the runner rotates, swing is realized through the pull rod pull vibration plate, after crushing, the PVC calendering film raw material falls on the vibration plate, and vibration is slipped through the vibration plate, and the dust on the PVC calendering film raw material of preliminary crushing is adsorbed through the dust absorption cover pipe connection dust collector, keeps certain clean, and then carries out fine crushing through the smashing roller, and finally discharges from the bottom of lower smashing box.

[0016] The utility model discloses: because adopt setting adjusting part, therefore, through the rotation of the turntable, make the screw rod rotate, and the dust absorption cover is moved through the screw rod nut, make it adjust the distance between dust absorption cover and vibration plate, and the closer to the suction force is stronger, realize the adjustment. DRAWINGS

[0017] Figure 1 It is a first three-dimensional structure schematic view of the production PVC calendering film smashing treatment equipment that the utility model proposes;

[0018] Figure 2 It is a second three-dimensional structure schematic view of the production PVC calendering film smashing treatment equipment that the utility model proposes;

[0019] Figure 3 It is a partial three-dimensional structure schematic view of the production PVC calendering film smashing treatment equipment that the utility model proposes;

[0020] Figure 4 It is an internal partial three-dimensional structure schematic view of the production PVC calendering film smashing treatment equipment that the utility model proposes.

[0021] In the drawing: 1, lower smashing box;2, upper smashing box;3, limit frame;4, smashing roller;5, first crushing roller;6, second crushing roller;7, install shell;8, drive motor;9, first gear;10, second gear;11, first synchronous wheel;12, second synchronous wheel;13, synchronous belt;14, pipeline;15, dust absorption cover;16, fixed plate;17, vibration plate;18, fixed block;19, runner;20, pull rod;21, adjusting part. SPECIFIC IMPLEMENTATION

[0022] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment, and obviously, the described embodiment only is a part of the embodiment of the utility model, but not all the embodiment.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] With reference to Figures 1-4 The application discloses a PVC calendering film crushing treatment equipment, which comprises a lower crushing box 1 and an upper crushing box 2, the upper crushing box 2 is fixed on the top of the lower crushing box 1, and the lower crushing box 1 and the upper crushing box 2 are communicated, a crushing mechanism is arranged in the lower crushing box 1, a breaking mechanism is arranged in the upper crushing box 2, a driving mechanism for driving the crushing mechanism and the breaking mechanism to operate is arranged on the outer wall of the lower crushing box 1, a fixed plate 16 is fixed on the inner wall of the lower crushing box 1 and corresponds to the lower side of the upper crushing box 2, a vibrating plate 17 is rotatably connected to the fixed plate 16, a pulling mechanism for swinging the vibrating plate 17 is arranged in the lower crushing box 1, a dust collection cover 15 is arranged on the inner wall of the lower crushing box 1 and corresponds to the position of the vibrating plate 17, a pipeline 14 is fixed on the dust collection cover 15, and a hole is formed in the lower crushing box 1 and used for the pipeline 14 to pass through.

[0025] In the embodiment, the breaking mechanism comprises a first breaking roller 5 and a second breaking roller 6 arranged on the inner wall of the upper crushing box 2, and the first breaking roller 5 and the second breaking roller 6 are used for preliminary breaking.

[0026] In the embodiment, the crushing mechanism comprises two crushing rollers 4 rotatably arranged on the inner wall of the lower crushing box 1, and the two crushing rollers 4 are used for deep crushing.

[0027] In the embodiment, the driving mechanism comprises second gears 10 coaxially fixed with the crushing rollers 4, the two second gears 10 are meshed with each other, the first breaking roller 5 and the second breaking roller 6 are coaxially fixed with first gears 9, the two first gears 9 are meshed with each other, a second synchronous wheel 12 and a first synchronous wheel 11 are coaxially fixed on one of the first gears 9 and one of the second gears 10 respectively, the first synchronous wheel 11 and the second synchronous wheel 12 are connected through a synchronous belt 13, a protective shell 7 is fixed on the outer wall of the lower crushing box 1, a driving motor 8 is fixed on the protective shell 7, and an output shaft of the driving motor 8 is coaxially fixed with the first synchronous wheel 11.

[0028] In the embodiment, one end of the first breaking roller 5 away from the first gear 9 is rotatably connected with the inner wall of the upper crushing box 2, and a fixed block 18 is rotatably connected with one end of the second breaking roller 6 away from the first gear 9, and the fixed block 18 is fixed on the inner wall of the upper crushing box 2.

[0029] In the embodiment, the second crushing roller 6 is shorter than the first crushing roller 5, and the pulling mechanism comprises a rotating wheel 19 fixed coaxially with the second crushing roller 6, the rotating wheel 19 is rotationally connected with an eccentric position of a pulling rod 20, the bottom of the pulling rod 20 is rotationally connected with the top of the vibrating plate 17, when the second crushing roller 6 rotates, the rotating wheel 19 rotates, the vibrating plate 17 is swung by the pulling rod 20, and the PVC calendering film raw material after crushing falls on the vibrating plate 17 and slides by vibration of the vibrating plate 17.

[0030] In the embodiment, the inner wall of the lower pulverizing box 1 is provided with an adjusting part 21 for adjusting the dust collection hood 15, the adjusting part 21 comprises a mounting shell fixed on the inner wall of the lower pulverizing box 1, a screw rod is rotationally arranged in the mounting shell, a screw rod nut matched with the screw rod is arranged on the screw rod, the screw rod nut is fixed with the dust collection hood 15, and the outer wall of the lower pulverizing box 1 is provided with a rotating disc fixed coaxially with the screw rod.

[0031] In the embodiment, the inner wall of the upper pulverizing box 2 is fixed with a limiting frame 3 above the second crushing roller 6.

[0032] Working principle: the lower pulverizing box 1, the upper pulverizing box 2, the pulverizing mechanism, the crushing mechanism and the driving mechanism are arranged, and the fixed plate 16, the vibrating plate 17, the pulling mechanism and the dust collection hood 15 are arranged, the pulling mechanism comprises the rotating wheel 19 and the pulling rod 20, in working, the driving motor 8 drives the first synchronous wheel 11 to rotate, the second synchronous wheel 12 rotates under the action of the synchronous belt 13, and then the rotation of the second gear 10 and the first gear 9 is realized, the two pulverizing rollers 4 perform pulverizing work, the first crushing roller 5 and the second crushing roller 6 perform crushing work, when the second crushing roller 6 rotates, the rotating wheel 19 rotates, the vibrating plate 17 is swung by the pulling rod 20, the PVC calendering film raw material after crushing falls on the vibrating plate 17 and slides by vibration of the vibrating plate 17, the pipeline 14 on the dust collection hood 15 is connected with a dust collector, dust on the preliminarily crushed PVC calendering film raw material is adsorbed, cleanliness is maintained, fine pulverizing is performed by the pulverizing roller 4, and finally the preliminarily crushed PVC calendering film raw material is discharged from the bottom outlet of the lower pulverizing box 1.

[0033] Further, the adjusting part 21 is arranged, the adjusting part 21 comprises the screw rod, the screw rod nut and the rotating disc, the screw rod rotates by rotating the rotating disc, the screw rod nut drives the dust collection hood 15 to move, the distance between the dust collection hood 15 and the vibrating plate 17 is adjusted, the closer the distance is, the stronger the suction force is, and adjustment is realized.

[0034] For purposes of the description hereinafter, spatial

[0035] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0036] The preferred embodiments of the present application have been described above with the purpose of enabling not only the best modes of practicing the application known to the inventors at this time, but also of enabling others skilled in the art to utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated. Therefore, the above description is intended to be illustrative, but not restrictive, of the scope of the present application. All patents and patent applications mentioned herein are incorporated by reference in their entirety.

Claims

1. A production PVC calendering film pulverizing treatment apparatus comprising a lower pulverizing box (1) and an upper pulverizing box (2), characterized in that, The upper pulverizing box (2) is fixed on the top of the lower pulverizing box (1), and the lower pulverizing box (1) and the upper pulverizing box (2) are communicated, the inside of the lower pulverizing box (1) is provided with a pulverizing mechanism, the inside of the upper pulverizing box (2) is provided with a crushing mechanism, the outer wall of the lower pulverizing box (1) is provided with a driving mechanism for realizing the operation of the pulverizing mechanism and the crushing mechanism, the inner wall of the lower pulverizing box (1) is fixed with a fixed plate (16) corresponding to the lower side of the upper pulverizing box (2), the fixed plate (16) is rotatably connected with a vibrating plate (17), the lower pulverizing box (1) is provided with a pulling mechanism for realizing the swing of the vibrating plate (17), the inner wall of the lower pulverizing box (1) is provided with a dust suction cover (15) corresponding to the position of the vibrating plate (17), the dust suction cover (15) is fixed with a pipeline (14), and the lower pulverizing box (1) is provided with a hole for the pipeline (14) to pass through.

2. A PVC calendered film pulverizing treatment apparatus according to claim 1, wherein The crushing mechanism comprises a first crushing roller (5) and a second crushing roller (6) arranged on the inner wall of the upper pulverizing box (2).

3. A PVC calendered film pulverizing treatment apparatus according to claim 2, wherein The pulverizing mechanism comprises two pulverizing rollers (4) rotatably arranged on the inner wall of the lower pulverizing box (1).

4. A PVC calendered film pulverizing treatment apparatus according to claim 3, wherein The driving mechanism comprises a second gear (10) coaxially fixed with the pulverizing roller (4), the two second gears (10) are meshed with each other, the first crushing roller (5) and the second crushing roller (6) are coaxially fixed with a first gear (9), the two first gears (9) are meshed with each other, one of the first gears (9) and one of the second gears (10) are coaxially fixed with a second synchronous wheel (12) and a first synchronous wheel (11) respectively, the first synchronous wheel (11) and the second synchronous wheel (12) are connected through a synchronous belt (13), the outer wall of the lower pulverizing box (1) is fixed with a protective shell (7), the protective shell (7) is fixed with a driving motor (8), and the output shaft of the driving motor (8) is coaxially fixed with the first synchronous wheel (11).

5. A PVC calendered film pulverizing treatment apparatus according to claim 4, wherein The first crushing roller (5) is rotatably connected with the inner wall of the upper pulverizing box (2) at one end away from the first gear (9), the second crushing roller (6) is rotatably connected with a fixed block (18) at one end away from the first gear (9), and the fixed block (18) is fixed on the inner wall of the upper pulverizing box (2).

6. A PVC calendered film pulverizing treatment apparatus according to claim 5, wherein The second crushing roller (6) is shorter than the first crushing roller (5), the pulling mechanism comprises a rotating wheel (19) coaxially fixed with the second crushing roller (6), the eccentric position of the rotating wheel (19) is rotatably connected with a pull rod (20), and the bottom of the pull rod (20) is rotatably connected with the top of the vibrating plate (17).

7. A PVC calendered film pulverizing treatment apparatus according to claim 1, wherein The inner wall of the lower pulverizing box (1) is provided with an adjusting piece (21) for adjusting the dust suction cover (15), the adjusting piece (21) comprises a mounting shell fixed on the inner wall of the lower pulverizing box (1), a screw rod rotatably arranged in the mounting shell, a screw nut matched with the screw rod arranged on the screw rod, and the screw nut is fixed with the dust suction cover (15), and the outer wall of the lower pulverizing box (1) is provided with a rotating disc coaxially fixed with the screw rod.

8. A PVC calendered film pulverizing treatment apparatus according to claim 1, wherein The inner wall of the upper pulverizing box (2) is fixed with a limiting frame (3) above the second crushing roller (6).

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