Raw material batching device for polytetrafluoroethylene film production

Abstract

The utility model belongs to the technical field of polytetrafluoroethylene film production, and particularly relates to a raw material batching device for polytetrafluoroethylene film production, which comprises a batching barrel, an outer ring is mounted on the outer wall of the batching barrel, support legs are mounted at the bottom end of the outer ring, a feed hopper is arranged at the upper end of the batching barrel, and a mixing mechanism is arranged in the batching barrel. And three connecting blocks are mounted on the outer wall of the batching barrel. Through the arrangement of the three groups of material injection mechanisms, three polytetrafluoroethylene film production raw materials can be simultaneously weighed and injected into the device, so that the production progress of the polytetrafluoroethylene film is accelerated, the proportion is more accurate, and the production quality of the polytetrafluoroethylene film is ensured; through the arrangement of the mixing mechanism, various materials can be fully mixed, the inner wall of the batching barrel can be conveniently scraped, the phenomenon that the subsequent polytetrafluoroethylene film is poor in quality due to the fact that the materials are adhered to the inner wall of the device and cannot be discharged is avoided, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polytetrafluoroethylene film production, in particular to a raw material batching device for polytetrafluoroethylene film production. Background Art

[0002] Teflon film, also known as polytetrafluoroethylene film, is made of suspended polytetrafluoroethylene resin through molding, sintering, cooling into a blank, and then turning and calendering. At present, the production process of polytetrafluoroethylene film requires mixing of ingredients; if raw materials remain on the inner wall of the batching device in the prior art during batching, it will affect the subsequent production quality of polytetrafluoroethylene film and the use effect is not good. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a raw material batching device for producing polytetrafluoroethylene film, which solves the problems raised in the above background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A raw material batching device for producing polytetrafluoroethylene film comprises a batching barrel, an outer ring is installed on the outer wall of the batching barrel, a supporting leg is installed on the bottom end of the outer ring, a feed hopper is provided on the upper end of the batching barrel, a mixing mechanism is provided in the batching barrel, three connecting blocks are installed on the outer wall of the batching barrel, injection mechanisms are provided on the three connecting blocks, and an annular hole is opened on the top wall of the inner cavity of the batching barrel.

[0008] Furthermore, the mixing mechanism includes a driving motor installed at the upper end of the mixing barrel, a gear 1 is installed at the output end of the driving motor, a rotating rod is rotatably connected to the top wall of the inner cavity of the mixing barrel, a gear 2 is installed on the upper side of the outer wall of the rotating rod, a group of stirring blades are installed on the lower side of the outer wall of the rotating rod, an annular block is rotatably connected in the annular hole, a gear ring is installed on the lower part of the outer surface of the annular block, and a scraper block is installed on one side of the bottom end of the gear ring.

[0009] Furthermore, the gear 1 is meshed with the gear ring, and the gear 1 is meshed with the gear 2.

[0010] Furthermore, the injection mechanism includes baffles symmetrically installed on both sides of the upper end of the connecting block, a guide plate is installed on the bottom wall of the inner cavity of the connecting block, a support plate is installed on the upper end of the connecting block, both side walls of the inner cavity of the support plate are rotatably connected with connecting rods, a circular plate is commonly connected between the two connecting rods, a weighing scale is installed on the bottom wall of the inner cavity of the circular plate, upper pulleys are installed on the ends of the two connecting rods, a double-axis motor is installed on the support plate, output rods are installed on both output ends of the double-axis motor, lower pulleys are installed on the ends of the two output rods, a transmission belt is commonly connected to the upper pulley and the lower pulley in the same vertical direction, and the output rod is rotatably connected to the support plate.

[0011] Furthermore, the cross section of the guide plate is a right-angled triangle structure.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a raw material batching device for producing polytetrafluoroethylene film, which has the following beneficial effects:

[0014] The utility model can weigh three kinds of polytetrafluoroethylene film production raw materials and inject them into the device at the same time through the arrangement of three groups of injection mechanisms, thereby accelerating the production progress of the polytetrafluoroethylene film, making the proportion more accurate, and ensuring the production quality of the polytetrafluoroethylene film; through the arrangement of the mixing mechanism, a variety of materials can be fully mixed, and it is convenient to scrape the inner wall of the mixing barrel, thereby avoiding the phenomenon that the materials adhere to the inner wall of the device, resulting in the failure of the materials to be discharged and the subsequent polytetrafluoroethylene film quality is poor, and the use effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the batching barrel of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the mixing mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the connection block of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the injection mechanism of the utility model.

[0020] In the figure: 1. batching barrel; 2. feed hopper; 3. mixing mechanism; 31. annular block; 32. gear ring; 33. driving motor; 34. gear 1; 35. rotating rod; 36. gear 2; 37. scraper block; 38. stirring blade; 4. connecting block; 5. injection mechanism; 50. weighing scale; 51. baffle; 52. guide plate; 53. support plate; 54. double-axis motor; 55. output rod; 56. lower pulley; 57. upper pulley; 58. transmission belt; 59. circular plate; 6. outer ring; 7. support leg; 8. annular hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1-5 As shown, a raw material batching device for producing polytetrafluoroethylene film proposed in one embodiment of the utility model comprises a batching barrel 1, an outer ring 6 is installed on the outer wall of the batching barrel 1, a supporting leg 7 is installed on the bottom end of the outer ring 6, a feeding hopper 2 is provided on the upper end of the batching barrel 1, a mixing mechanism 3 is provided in the batching barrel 1, three connecting blocks 4 are installed on the outer wall of the batching barrel 1, and injection mechanisms 5 are provided on the three connecting blocks 4, and an annular hole 8 is opened on the top wall of the inner cavity of the batching barrel 1; through the setting of three groups of injection mechanisms 5, three kinds of raw materials for producing polytetrafluoroethylene film can be weighed and injected into the device at the same time, which speeds up the production progress of polytetrafluoroethylene film, makes the proportion more accurate, and ensures the quality of polytetrafluoroethylene film production; through the setting of the mixing mechanism 3, multiple materials can be fully mixed, and it is convenient to scrape the inner wall of the batching barrel 1, so as to avoid the phenomenon that the material adheres to the inner wall of the device, resulting in the failure of the material to be discharged and the subsequent polytetrafluoroethylene film quality is poor, thereby improving the use effect.

[0024] like Figure 3As shown, in some embodiments, the mixing mechanism 3 includes a driving motor 33 installed at the upper end of the batching barrel 1, a gear 1 34 is installed at the output end of the driving motor 33, a rotating rod 35 is rotatably connected to the top wall of the inner cavity of the batching barrel 1, a gear 2 36 is installed on the upper side of the outer wall of the rotating rod 35, a group of stirring blades 38 are installed on the lower side of the outer wall of the rotating rod 35, an annular block 31 is rotatably connected in the annular hole 8, a gear ring 32 is installed on the lower part of the outer surface of the annular block 31, and a scraper block 37 is installed on one side of the bottom end of the gear ring 32; the bevel gear 1 34 is driven to rotate by the driving motor 33, and the gear 1 34 is meshed with the gear ring 32 to drive the gear ring 32 to rotate, and the gear ring 32 rotates as the annular block 31 rotates in the annular hole 8, and the gear 1 34 is meshed with the gear 2 36 to drive the rotating rod 35 to rotate, drive the stirring blade 38 to rotate, and stir and mix, and drive the scraper block 37 to rotate, which can scrape the material on the inner wall of the device.

[0025] like Figure 3 As shown, in some embodiments, gear one 34 and gear ring 32 are meshed with each other, and gear one 34 and gear two 36 are meshed with each other; this facilitates mixing of materials.

[0026] like Figure 4 , Figure 5 As shown, in some embodiments, the injection mechanism 5 includes baffles 51 symmetrically installed on both sides of the upper end of the connecting block 4, a guide plate 52 is installed on the bottom wall of the inner cavity of the connecting block 4, a support plate 53 is installed on the upper end of the connecting block 4, both sides of the inner cavity wall of the support plate 53 are rotatably connected to connecting rods, a circular plate 59 is commonly connected between the two connecting rods, a weighing scale 50 is installed on the bottom wall of the inner cavity of the circular plate 59, upper pulleys 57 are installed at the ends of the two connecting rods, a double-axis motor 54 is installed on the support plate 53, and output rods 55 are installed at both output ends of the double-axis motor 54, and the ends of the two output rods 55 are installed There is a lower pulley 56, and a transmission belt 58 is commonly connected between the upper pulley 57 and the lower pulley 56 in the same vertical direction, and the output rod 55 is rotatably connected to the support plate 53; the material is injected into the weighing scale 50, and after the weighing is completed, the two output rods 55 are driven to rotate by the double-axis motor 54, which drives the lower pulley 56 to rotate, drives the transmission belt 58 to rotate, drives the upper pulley 57 to rotate, drives the connecting rod to rotate, and drives the circular plate 59 to rotate, so that the material slides into the connecting block 4 as the circular plate 59 tilts, and falls into the inside of the device as the guide plate 52 tilts.

[0027] like Figure 4 As shown, in some embodiments, the cross-section of the guide plate 52 is a right-angled triangle structure, which is convenient for guiding materials.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A raw material batching device for producing polytetrafluoroethylene film, comprising a batching barrel (1), characterized in that: The outer wall of the batching barrel (1) is installed with an outer ring (6), the bottom end of the outer ring (6) is installed with a supporting leg (7), the upper end of the batching barrel (1) is provided with a feeding hopper (2), the inside of the batching barrel (1) is provided with a mixing mechanism (3), the outer wall of the batching barrel (1) is installed with three connecting blocks (4), the three connecting blocks (4) are all provided with a material injection mechanism (5), and the top wall of the inner cavity of the batching barrel (1) is provided with an annular hole (8).

2. A raw material batching device for producing polytetrafluoroethylene film according to claim 1, characterized in that: The mixing mechanism (3) comprises a driving motor (33) mounted on the upper end of the batching barrel (1), a gear 1 (34) being mounted on the output end of the driving motor (33), a rotating rod (35) being rotatably connected to the top wall of the inner cavity of the batching barrel (1), a gear 2 (36) being mounted on the upper side of the outer wall of the rotating rod (35), a group of stirring blades (38) being mounted on the lower side of the outer wall of the rotating rod (35), an annular block (31) being rotatably connected in the annular hole (8), a toothed ring (32) being mounted on the lower part of the outer surface of the annular block (31), and a scraper block (37) being mounted on one side of the bottom end of the toothed ring (32).

3. A raw material batching device for producing polytetrafluoroethylene film according to claim 2, characterized in that: The gear one (34) and the gear ring (32) are meshed with each other, and the gear one (34) and the gear two (36) are meshed with each other.

4. A raw material batching device for producing polytetrafluoroethylene film according to claim 1, characterized in that: The injection mechanism (5) comprises baffles (51) symmetrically mounted on both sides of the upper end of the connection block (4); a guide plate (52) is mounted on the bottom wall of the inner cavity of the connection block (4); a support plate (53) is mounted on the upper end of the connection block (4); both side walls of the inner cavity of the support plate (53) are rotatably connected to connecting rods; a circular plate (59) is commonly connected between the two connecting rods; a weighing scale (50) is mounted on the bottom wall of the inner cavity of the circular plate (59); An upper pulley (57) is installed at each end, a double-axis motor (54) is installed on the support plate (53), output rods (55) are installed at both output ends of the double-axis motor (54), lower pulleys (56) are installed at the ends of the two output rods (55), a transmission belt (58) is commonly connected between the upper pulley (57) and the lower pulley (56) in the same vertical direction, and the output rod (55) is rotatably connected to the support plate (53).

5. A raw material batching device for producing polytetrafluoroethylene film according to claim 4, characterized in that: The cross section of the guide plate (52) is a right-angled triangle structure.

Images