Anti-adhesion plastic casing production disc taking and film blowing machine

Abstract

The utility model relates to the technical field of film blowing machine, the utility model provides a kind of anti-adhesion plastic casing production and take plate film blowing machine, it includes motor, the side surface of motor is fixedly connected in the side surface of frame body, the output shaft of motor is fixedly connected with pivot one. The utility model further includes press bar, one end of the press bar is fixedly connected in the circumferential surface of pivot one, in the utility model, the mutual cooperation between the components such as motor, pivot and coating brush in anti-adhesion device, by starting motor rotating output shaft, drive belt shaft one and belt shaft two transmission, pivot one and pivot two respectively drive coating brush one and coating brush two rotation, accurate coating anti-adhesion coating is applied on the surface of plastic casing, by accurate mechanical transmission, ensure that anti-adhesion coating is evenly applied on the surface of plastic casing, improve the stability and consistency of coating effect, reduce manual operation, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of film blowing machines, specifically to a film blowing machine for producing plastic sausage casings that prevents adhesion. Background Technology

[0002] A blown film machine is a plastic processing equipment that heats and melts plastic particles and blows them into a thin film. It is mainly used to produce packaging films made of materials such as PE, POF, and PVC, and is widely used in food, pharmaceutical, and agricultural fields. Its core processes include plastic particle melt extrusion, compressed air blow molding, cooling and shaping, and traction winding, involving components such as screw extruders, dies, cooling devices, and winding systems.

[0003] According to a public disclosure of a flow divider for a blown film machine (CN210283237U), the flow divider body is provided with a first flow channel group and a second flow channel group from top to bottom. The first flow channel group includes a pair of symmetrically arranged fan-shaped flow channels. Each fan-shaped flow channel includes an inner flow channel, a middle flow channel, and an outer flow channel arranged from the inside to the outside. The second flow channel group includes a first flow channel and a second flow channel arranged symmetrically. The two ends of the first flow channel are provided with branches facing the second flow channel. The two ends of the second flow channel are respectively connected to the two middle flow channels. The two ends of the branches are respectively connected to the inner flow channel and the outer flow channel. The bottom of the flow divider body is provided with a feed port that connects to the first flow channel and the second flow channel respectively. The top of the flow divider body is provided with a discharge hole that connects to the two ends of the inner flow channel, the two ends of the middle flow channel, and the two ends of the outer flow channel respectively. Through the cooperation of the first flow channel group and the second flow channel group, the flow divider makes the film more uniform and of better quality during the co-extrusion molding process.

[0004] The above-mentioned method, which relies on the cooperation between components such as the inner flow channel, middle flow channel, and outer flow channel, is insufficient to prevent plastic products from sticking together during collection. This issue needs to be addressed. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides a film blowing machine for producing plastic sausage casings with anti-adhesion properties, which solves the technical problem that the existing technology has poor anti-adhesion effect, resulting in poor anti-adhesion effect of plastic sausage casings.

[0006] According to one aspect, at least one embodiment of the present invention provides a blown film extrusion machine for producing plastic casings with anti-adhesion properties, including a blown film extrusion machine body, a frame provided on the top of the blown film extrusion machine body, and an anti-adhesion device provided on the side of the frame. The anti-adhesion device includes a motor, the side of which is fixedly connected to the side of the frame. The output shaft of the motor is fixedly connected to a rotating shaft, the circumferential surface of which is fixedly connected to a belt shaft, and the circumferential surface of which is fixedly connected to a coating brush. A belt is provided on the circumferential surface of the belt shaft, and the belt shaft is connected to a second belt shaft via belt drive. The circumferential surface of the second belt shaft is fixedly connected to a second rotating shaft, and the circumferential surface of the second rotating shaft is fixedly connected to a second coating brush. This design facilitates the rotation of belt shafts one and two via belt drive when the motor outputs, and the rotating shaft drives the belt shaft to rotate, which in turn causes the coating brush to rotate.

[0007] For example, in at least one embodiment of the present invention, a film blowing machine for producing anti-adhesion plastic casings is provided, which further includes: a support frame one fixedly connected to the side of the frame and a support frame two fixedly connected to the top of the frame. This design helps to prevent the plastic casings from folding during the collection process.

[0008] The frame is equipped with a collection rack on its side, and a roller is rotatably connected to the top of the collection rack. This design facilitates the even collection of plastic casings.

[0009] The side of the collection rack is located on the side of the blown film machine body, and one end of the second rotating shaft is fixedly connected to the side of the rack body. This design can ensure stable collection of plastic casings.

[0010] The number of the support frame is two, and they are symmetrical to each other along the vertical central axis of the frame. The bottom of the motor is located above the blown film machine body. This design is beneficial to ensure that the plastic casing is completely brushed when the coating brush rotates.

[0011] According to another aspect, at least one embodiment of this utility model also provides a film blowing machine for producing anti-adhesion plastic casings, comprising: a spraying device provided on the top of the frame, the spraying device including a pressure rod, one end of the pressure rod being fixedly connected to the circumferential surface of a rotating shaft, a support shaft being rotatably connected to the side of the frame, a force-bearing rod being fixedly connected to the circumferential surface of the support shaft, a push rod being fixedly connected to the circumferential surface of the support shaft, a water tank being fixedly connected to the side of the frame, a movable column penetrating through the bottom of the water tank and slidably connected to the circumferential surface of the movable column, an extrusion plate being fixedly connected to the top of the movable column, a conveying pipe being fixedly connected to the side of the water tank, and a spraying nozzle being provided on the circumferential surface of the conveying pipe. This design facilitates more uniform spraying onto the circumferential surfaces of coating brush one and coating brush two.

[0012] For example, in at least one embodiment of the present invention, a blown film extrusion machine for producing anti-adhesion plastic casings is provided, which further includes: a spring fixedly connected to the side of the frame, and the end of the spring away from the side of the frame fixedly connected to the circumferential surface of the support shaft. This design can ensure that the support shaft can automatically reset.

[0013] One end of the force-bearing rod is located on the displacement trajectory of the pressure rod, and the bottom of the moving column is located on the displacement trajectory of the push rod. The purpose of this is to ensure that the pressure rod can press the force-bearing rod during rotation.

[0014] The delivery pipes are arranged in two symmetrical positions along the vertical central axis of the water tank. The bottom of the spray nozzle is located directly above the coating brush. This design facilitates a more comprehensive application of the anti-stick coating.

[0015] The number of spray nozzles is set to several and arranged in a linear array on the side of the water tank. The spring is initially in a relaxed state. This design is beneficial for better conveying the liquid in the water tank to the delivery pipe and spraying it evenly onto the coating brush from the spray nozzles.

[0016] The beneficial effects of the embodiments of this utility model are as follows: In this invention, the anti-adhesion device utilizes the cooperation between components such as the motor, rotating shaft, and coating brush. By starting the motor and rotating the output shaft, the first and second belt shafts are driven to rotate, respectively, and the first and second rotating shafts drive the first and second coating brushes to rotate. This allows for precise application of the anti-adhesion coating to the surface of the plastic casing. Through precise mechanical transmission, the anti-adhesion coating is ensured to be evenly applied to the surface of the plastic casing, improving the stability and consistency of the coating effect, reducing manual operation, and increasing production efficiency.

[0017] In this invention, through the cooperation of the pressure rod, force-bearing rod, and conveying pipe in the spraying device, the output shaft of the motor drives the belt shaft transmission, which in turn drives the rotating shaft to rotate. The pressure rod rotates and presses down the force-bearing rod, pushing the push rod and the moving column upward, squeezing the anti-sticking solution into the conveying pipe. The solution is then sprayed onto the coating brush one and coating brush two through the spray nozzle, ensuring that the surface of the plastic casing is evenly coated with an anti-sticking coating. Through precise mechanical transmission and automated control, the anti-sticking coating is evenly sprayed, improving coating quality and efficiency, reducing manual operation, and improving production precision and stability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0019] Figure 1 This is a structural schematic diagram of the overall three-dimensional front view of the blown film machine in one embodiment of the present invention; Figure 2 This is a structural schematic diagram of the overall three-dimensional top view of the blown film machine in one embodiment of the present invention; Figure 3 This is a three-dimensional enlarged structural diagram of the spraying device in one embodiment of the present invention; Figure 4 This is a three-dimensional enlarged structural schematic diagram of the anti-adhesion device in one embodiment of the present invention; Figure 5 This is a three-dimensional partial structural diagram of the coating brush in one embodiment of the present invention; Figure 6 This is a three-dimensional partial structural diagram of the water tank in one embodiment of the present invention.

[0020] In the diagram: 1. Blown film machine body; 2. Frame; 3. Anti-adhesion device; 31. Motor; 32. Rotating shaft one; 33. Belt shaft one; 34. Coating brush one; 35. Belt; 36. Belt shaft two; 37. Rotating shaft two; 38. Coating brush two; 4. Support frame one; 6. Support frame two; 7. Collection rack; 8. Roll; 9. Spraying device; 91. Pressure rod; 92. Support shaft; 93. Force rod; 94. Water tank; 95. Moving column; 96. Extrusion plate; 97. Conveying pipe; 98. Spray nozzle; 99. Spring; 910. Push rod. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0022] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0023] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] like Figures 1-6 As shown, it illustrates a non-adhesive plastic casing production tray blowing machine according to an embodiment of the present invention, including a blowing machine body 1, a frame 2 provided on the top of the blowing machine body 1, and an anti-adhesive device 3 provided on the side of the frame 2. The anti-adhesion device 3 includes a motor 31, which is fixedly connected to the side of the frame 2. The output shaft of the motor 31 is fixedly connected to a rotating shaft 32. A belt shaft 33 is fixedly connected to the circumferential surface of the rotating shaft 32. A coating brush 34 is fixedly connected to the circumferential surface of the rotating shaft 32. A belt 35 is provided on the circumferential surface of the belt shaft 33. The belt shaft 33 is driven by the belt 35 to a belt shaft 36. A rotating shaft 37 is fixedly connected to the circumferential surface of the belt shaft 36. A coating brush 38 is fixedly connected to the circumferential surface of the rotating shaft 37. This design is beneficial to drive the belt shaft 33 and the belt shaft 36 to rotate through the belt 35 when the motor 31 outputs. The rotating shaft drives the belt shaft to rotate, and the purpose is to make the coating brush 34 rotate stably.

[0028] In some examples, the non-adhesive plastic casing production tray blowing machine provided in at least one embodiment of the present invention further includes: a support frame 4 fixedly connected to the side of the frame 2, and a support frame 6 fixedly connected to the top of the frame 2. This design helps to prevent the plastic casing from folding during the collection process.

[0029] A collection rack 7 is provided on the side of the frame 2, and a roller 8 is rotatably connected to the top of the collection rack 7. This design is conducive to the even collection of plastic casings.

[0030] The side of the collection rack 7 is located on the side of the blown film machine body 1, and one end of the rotating shaft 37 is fixedly connected to the side of the rack body 2. This design can ensure stable collection of plastic casings.

[0031] There are two support frames 4, which are symmetrical to each other along the vertical central axis of the frame 2. The bottom of the motor 31 is located above the blown film machine body 1. This design is conducive to the coating brush 34 being able to completely brush the plastic casing when it rotates.

[0032] For example, such as Figures 1-5 As shown, when it is necessary to apply an anti-adhesion coating to the processed plastic casing, the motor 31 is started, and the output shaft of the motor 31 rotates. The output shaft of the motor 31 drives the belt shaft 33 to rotate. The belt shaft 33 and the belt shaft 36 are driven by the belt 35. While the rotating shaft 32 rotates, it drives the coating brush 34 on the circumference of the rotating shaft 32 to rotate. While the rotating shaft 37 rotates, it drives the coating brush 38 to rotate, so that the coating brush 34 and the coating brush 38 can be accurately brushed onto the surface of the processed plastic casing.

[0033] like Figures 1-6As shown, this invention illustrates a non-adhesive plastic casing production tray blowing machine according to another embodiment of the present invention. A spraying device 9 is installed at the top of the frame 2. The spraying device 9 includes a pressure rod 91, one end of which is fixedly connected to the circumferential surface of a rotating shaft 32. A support shaft 92 is rotatably connected to the side of the frame 2. A force-bearing rod 93 is fixedly connected to the circumferential surface of the support shaft 92. A push rod 910 is fixedly connected to the circumferential surface of the support shaft 92. A water tank 94 is fixedly connected to the side of the frame 2. A moving column 95 passes through the bottom of the water tank 94 and is slidably connected to the circumferential surface of the moving column 95. An extrusion plate 96 is fixedly connected to the top of the moving column 95. A conveying pipe 97 is fixedly connected to the side of the water tank 94. A spray nozzle 98 is opened on the circumferential surface of the conveying pipe 97. This design facilitates more uniform spraying of the coating brush 34 and coating brush 38 onto their circumferential surfaces via the spray nozzle 98.

[0034] In some examples, the non-adhesive plastic casing production tray blowing machine provided in at least one embodiment of the present invention further includes: a spring 99 fixedly connected to the side of the frame 2, and the end of the spring 99 away from the side of the frame 2 fixedly connected to the circumferential surface of the support shaft 92. This design can ensure that the support shaft 92 can automatically reset.

[0035] One end of the force-bearing rod 93 is located on the displacement trajectory of the pressure rod 91, and the bottom of the moving column 95 is located on the displacement trajectory of the push rod 910. The purpose is to ensure that the pressure rod 91 can press the force-bearing rod 93 during rotation.

[0036] There are two delivery pipes 97, which are symmetrical to each other along the vertical central axis of the water tank 94. The bottom of the spray nozzle 98 is located directly above the coating brush 34. This design is conducive to more comprehensive spraying of the anti-stick coating.

[0037] The number of spray nozzles 98 is set to several and arranged in a linear array on the side of the water tank 94. The spring 99 is initially in a relaxed state. This design is conducive to better transporting the liquid in the water tank 94 to the delivery pipe 97 and spraying it evenly from the spray nozzles 98 to the coating brush 34.

[0038] For example, such as Figures 1-6As shown, the output shaft of motor 31 rotates while driving belt shaft 33 to rotate. Belt shaft 33 and belt shaft 36 are driven by belt 35. Belt shaft 36 drives shaft 37 to rotate, which causes the pressure rod 91 fixed on the circumference of shaft 37 to rotate. During the rotation, the pressure rod 91 can press the force rod 93. The force rod 93 and push rod 910 are driven by support shaft 92. Push rod 910 moves upward, which drives moving column 95 to move upward. While moving column 95 moves upward, it pushes extrusion plate 96 to move upward, which causes extrusion plate 96 to extrude anti-sticking solution upward and squeeze the anti-sticking solution into delivery pipe 97. The anti-sticking solution is sprayed through spray nozzle 98 below delivery pipe 97 onto coating brush 34 and coating brush 38 directly below, thus ensuring that the surface of plastic casing can be evenly coated with anti-sticking coating.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A film blowing machine for producing anti-adhesion plastic sausage casings, characterized in that, The machine includes a blown film machine body (1), a frame (2) is provided on the top of the blown film machine body (1), and an anti-adhesion device (3) is provided on the side of the frame (2); the anti-adhesion device (3) includes a motor (31), the side of the motor (31) is fixedly connected to the side of the frame (2), the output shaft of the motor (31) is fixedly connected to a rotating shaft (32), the circumferential surface of the rotating shaft (32) is fixedly connected to a belt shaft (33), the circumferential surface of the rotating shaft (32) is fixedly connected to a coating brush (34), the circumferential surface of the belt shaft (33) is provided with a belt (35), the belt shaft (33) is driven to a belt shaft (36) via the belt (35), the circumferential surface of the belt shaft (36) is fixedly connected to a rotating shaft (37), and the circumferential surface of the rotating shaft (37) is fixedly connected to a coating brush (38).

2. The film blowing machine for producing anti-adhesion plastic casings according to claim 1, characterized in that, The side of the frame (2) is fixedly connected to a support frame one (4), and the top of the frame (2) is fixedly connected to a support frame two (6).

3. The film blowing machine for producing anti-adhesion plastic casings according to claim 2, characterized in that, The side of the frame (2) is provided with a collection rack (7), and the top of the collection rack (7) is rotatably connected to a roller (8).

4. The film blowing machine for producing anti-adhesion plastic casings according to claim 3, characterized in that, The side of the collection rack (7) is located on the side of the blown film machine body (1), and one end of the rotating shaft (37) is fixedly connected to the side of the frame body (2).

5. The film blowing machine for producing anti-adhesion plastic casings according to claim 4, characterized in that, The number of the support frame (4) is two, and they are symmetrical to each other along the vertical central axis of the frame (2). The bottom of the motor (31) is located above the blown film machine body (1).

6. The film blowing machine for producing anti-adhesion plastic casings according to claim 5, characterized in that, A spraying device (9) is provided on the top of the frame (2). The spraying device (9) includes a pressure rod (91). One end of the pressure rod (91) is fixedly connected to the circumferential surface of the rotating shaft (32). A support shaft (92) is rotatably connected to the side of the frame (2). A force-bearing rod (93) is fixedly connected to the circumferential surface of the support shaft (92). A push rod (910) is fixedly connected to the circumferential surface of the support shaft (92). A water tank (94) is fixedly connected to the side of the frame (2). A moving column (95) passes through the bottom of the water tank (94) and is slidably connected to the circumferential surface of the moving column (95). A pressing plate (96) is fixedly connected to the top of the moving column (95). A conveying pipe (97) is fixedly connected to the side of the water tank (94). A spray nozzle (98) is opened on the circumferential surface of the conveying pipe (97).

7. The film blowing machine for producing anti-adhesion plastic casings according to claim 6, characterized in that, A spring (99) is fixedly connected to the side of the frame (2), and one end of the spring (99) away from the side of the frame (2) is fixedly connected to the circumferential surface of the support shaft (92).

8. The film blowing machine for producing anti-adhesion plastic casings according to claim 7, characterized in that, One end of the force-bearing rod (93) is located on the displacement trajectory of the pressure rod (91), and the bottom of the moving column (95) is located on the displacement trajectory of the push rod (910).

9. The film blowing machine for producing anti-adhesion plastic casings according to claim 8, characterized in that, The number of delivery pipes (97) is two, and they are symmetrical to each other along the vertical central axis of the water tank (94). The bottom of the spray nozzle (98) is located directly above the coating brush (34).

10. A film blowing machine for producing anti-adhesion plastic casings according to claim 9, characterized in that, The number of spray nozzles (98) is set to several and arranged in a linear array on the side of the water tank (94), and the spring (99) is initially in a relaxed state.

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