A casting machine having a tension adjustment device

Abstract

The utility model provides a cast film machine with tension adjusting device, including cast film machine body still includes tension adjusting subassembly, guide component, cleaning subassembly and static elimination subassembly, the utility model discloses the synergic working between tension adjusting subassembly, when conveying to the film, the rotary motor can drive the adjusting roller to move up and down, the tension of film is adjusted, prevents film from being too tight and leading to film deformation damage, has guaranteed the quality of film, through the synergic working between cleaning subassembly, when film transports respectively to guide roller no.

Description

Technical Field

[0001] This utility model relates to the field of casting machine technology, and in particular to a casting machine with a tension adjustment device. Background Technology

[0002] Patent document CN220973078U discloses a baseband cleaning device for a casting machine, located at one end of the casting machine near the take-up roller. It includes a receiving roller, a flattening roller, a tensioning roller, and a slag removal mechanism positioned below the receiving roller. The receiving roller and the slag removal mechanism are both located between the flattening roller and the tensioning roller. The flattening roller is located between the take-up roller and the slag removal mechanism. A dust removal mechanism is provided between the receiving roller and the tensioning roller. In this invention, after the baseband separates from the green paper, the receiving roller first receives the casting paper. Then, the casting paper passes sequentially through the winding tensioning roller and the flattening roller, and finally is wound onto the take-up roller. During the winding process, the paper first passes through the dust removal mechanism to remove dust particles from the baseband. Subsequently, the slag removal mechanism removes residual slurry. Finally, the paper is flattened by the flattening roller, completing the winding process. This effectively cleans up the debris generated during the casting process, ensuring product quality and improving the yield rate.

[0003] However, this cleaning device can only clean one side of the film, failing to clean the other side, leading to increased impurities and reduced film quality. Furthermore, existing casting machines rely on manual tension adjustment, which is highly inconvenient. Therefore, it is necessary to improve this structure to overcome these shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a casting machine with a tension adjustment device to solve the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A casting machine with a tension adjustment device includes a casting machine body and further includes:

[0007] Tension adjustment component, which is installed in the casting machine body, adjusts the tension of the film;

[0008] A guiding component, which is disposed in the casting machine body, guides the film.

[0009] A cleaning component, which is installed in the casting machine body, is used to clean the surface of the film;

[0010] An electrostatic eliminator is disposed on one side of the cleaning component and removes static electricity from the film.

[0011] The present invention is further configured such that the tension adjustment component includes:

[0012] An adjusting bracket is provided in the body of the casting machine, and the adjusting bracket is provided with a movable groove.

[0013] A guide bracket is provided in the body of the casting machine and has a guide groove.

[0014] A guide post, which is disposed in the guide groove of the guide bracket;

[0015] A rotary motor is mounted on top of the adjusting bracket, with its rotating end facing downwards;

[0016] A rotary screw is installed in an adjusting bracket. The top of the rotary screw is connected to the rotary end of a rotary motor. The rotary screw rotates as the rotary end of the rotary motor rotates.

[0017] An adjusting roller is provided in the casting machine body. A guide hole is provided on one side of the adjusting roller. The adjusting roller is sleeved on the guide post through the guide hole. A threaded hole is provided on one side of the adjusting roller. The threaded hole and the rotary screw form a threaded engagement.

[0018] The present invention is further configured such that the guide component includes:

[0019] Guide roller 1 is rotatably mounted in the casting machine body and guides the film by guide roller 1;

[0020] Guide roller 2 is rotatably mounted in the casting machine body. Guide roller 2 is located on one side of guide roller 1 and guides the film.

[0021] A take-up roller, which is installed in the casting machine body, is used to wind up the film.

[0022] The present invention is further configured such that the cleaning component includes:

[0023] A drive cylinder is installed in the body of the casting machine, with the drive end of the drive cylinder facing upwards.

[0024] A cleaning bracket is installed in the body of the casting machine. The bottom of the cleaning bracket is connected to the drive end of the drive cylinder. Assembly slots are provided on both sides of the cleaning bracket, and support columns are provided in the assembly slots.

[0025] The cleaning roller is slidably disposed on both sides in the assembly groove of the cleaning bracket, and the cleaning roller cleans the film.

[0026] A limiting spring is sleeved on the support column of the assembly slot of the cleaning bracket. The top of the limiting spring abuts against the bottom of the cleaning roller, and the limiting spring limits the cleaning roller.

[0027] A drive cylinder is provided, which is located on top of the guide roller 2, with the drive end of the drive cylinder facing the guide roller 2.

[0028] Cleaning bracket 1 is installed in the body of the casting machine. The top of the cleaning bracket 1 is connected to the drive end of the drive cylinder 1. The cleaning bracket 1 has an assembly groove 1 on both sides and a support column 1 is installed in the assembly groove 1.

[0029] Cleaning roller 1, the two sides of which are slidably disposed in the assembly groove 1 of cleaning bracket 1, and the cleaning roller 1 cleans the film;

[0030] A limiting spring is provided, which is mounted on the support column of the assembly slot of the cleaning bracket. The bottom of the limiting spring abuts against the top of the cleaning roller, and the limiting spring limits the cleaning roller.

[0031] The present invention is further configured such that the static electricity elimination component includes:

[0032] A fixed bracket is provided on the top of the casting machine body;

[0033] An ion fan, comprising a pair, is symmetrically arranged in a fixed bracket, with the output end of the ion fan facing the membrane, and the ion fan eliminates the static electricity accumulated in the membrane.

[0034] The present invention is further configured such that the cleaning component also includes:

[0035] The vacuum head is provided in pairs and is respectively positioned facing the cleaning roller and the cleaning roller 1. The vacuum head collects the dust that has been cleaned.

[0036] A vacuum cleaner is located at the bottom of the casting machine body. The vacuum cleaner is connected to a vacuum head and collects dust.

[0037] The present invention is further provided that the casting machine body is provided with a partition plate.

[0038] The advantages of this utility model are:

[0039] 1. This utility model achieves the effect of coordinated operation between tension adjustment components, so that when the film is conveyed, the rotary motor can drive the adjustment roller to move up and down, thereby adjusting the tension of the film, preventing the film from being deformed and damaged due to excessive tightness, and ensuring the quality of the film.

[0040] 2. This utility model achieves this by having the cleaning components work together. When the film is transported to guide roller 1 and guide roller 2 respectively, the driving cylinder and driving cylinder 1 drive cleaning roller 1 and cleaning roller 2 to clean both sides of the film respectively. At the same time, a vacuum cleaner collects the dust, thereby ensuring the purity of the film and increasing its quality.

[0041] 3. This utility model, by setting up an ion fan, blows out ion air after the film is cleaned, thereby eliminating the static electricity accumulated in the film and preventing the film from adsorbing dust due to static electricity during subsequent processing, thus effectively ensuring the quality of the film. Attached Figure Description

[0042] Figure 1 This is a rear view of the casting machine with a tension adjustment device proposed in this utility model.

[0043] Figure 2 This is one of the structural schematic diagrams of a casting machine with a tension adjustment device proposed in this utility model.

[0044] Figure 3 This is the second structural schematic diagram of the casting machine with tension adjustment device proposed in this utility model.

[0045] Figure 4 This is a left view of the casting machine with a tension adjustment device proposed in this utility model.

[0046] Figure 5 This utility model proposes Figure 4 A magnified view of a portion of point A in the middle.

[0047] Figure 6 This is a schematic diagram of the structure of the vacuum cleaner head proposed in this utility model.

[0048] Numerical designations: Casting machine body 100, adjusting bracket 110, guide bracket 120, guide column 210, rotary motor 220, rotary screw 230, adjusting roller 240, guide roller one 310, guide roller two 320, take-up roller 330, drive cylinder 410, cleaning bracket 420, assembly slot 421, support column 422, cleaning roller 430, limit spring 440, drive cylinder one 450, cleaning bracket one 460, assembly slot one 461, support column one 462, cleaning roller one 470, limit spring one 480, fixed bracket 510, ion fan 520 Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0050] like Figure 1-5 As shown, the present invention proposes a casting machine with a tension adjustment device, including a casting machine body 100, and further including a tension adjustment component, a guiding component, a cleaning component, and an electrostatic elimination component. The tension adjustment component is disposed in the casting machine body and adjusts the tension of the film. The guiding component is disposed in the casting machine body and guides the film. The cleaning component is disposed in the casting machine body and cleans the surface of the film. The electrostatic elimination component is disposed on one side of the cleaning component and removes static electricity from the film.

[0051] In this embodiment, the tension adjustment assembly includes an adjustment bracket 110, a guide bracket 120, a guide post 210, a rotary motor 220, a rotary screw 230, and an adjustment roller 240. The adjustment bracket is disposed in the casting machine body and has a moving groove. The guide bracket is disposed in the casting machine body and has a guide groove. The guide post is disposed in the guide groove of the guide bracket. The rotary motor is disposed at the top of the adjustment bracket, with its rotating end facing downwards. The rotary screw is disposed in the adjustment bracket, with its top connected to the rotating end of the rotary motor. The rotary screw rotates as the rotating end of the rotary motor rotates. The adjustment roller is disposed in the casting machine body and has a guide hole on one side. The adjustment roller is sleeved on the guide post through the guide hole. The adjustment roller also has a threaded hole on one side, which forms a threaded engagement with the rotary screw.

[0052] In this embodiment, the guiding assembly includes a first guide roller 310, a second guide roller 320, and a take-up roller 330. The first guide roller is rotatably disposed in the casting machine body and guides the film. The second guide roller is rotatably disposed in the casting machine body and is located on one side of the first guide roller, guiding the film. The take-up roller is disposed in the casting machine body and takes up the film.

[0053] In this embodiment, the cleaning assembly includes a drive cylinder 410, a cleaning bracket 420, a cleaning roller 430, a limiting spring 440, a first drive cylinder 450, a first cleaning bracket 460, a first cleaning roller 470, and a first limiting spring 480. The drive cylinder is disposed in the casting machine body, with its drive end facing upwards. The cleaning bracket is disposed in the casting machine body, with its bottom connected to the drive end of the drive cylinder. Assembly grooves 421 are provided on both sides of the cleaning bracket, and support columns 422 are disposed in these grooves. The cleaning roller is slidably disposed on both sides in the assembly grooves of the cleaning bracket, and the cleaning roller cleans the film. The limiting spring is sleeved on the support columns of the assembly grooves of the cleaning bracket. The top abuts against the bottom of the cleaning roller, and the cleaning roller is limited by a limiting spring. A drive cylinder is set on the top of the guide roller, and the drive end of the drive cylinder faces the guide roller. A cleaning bracket is set in the casting machine body, and the top of the cleaning bracket is connected to the drive end of the drive cylinder. The cleaning bracket has an assembly groove 461 on both sides, and a support column 462 is set in the assembly groove. The two sides of the cleaning roller are slidably set in the assembly groove of the cleaning bracket, and the cleaning roller cleans the film. The limiting spring is fitted on the support column of the assembly groove of the cleaning bracket, and the bottom of the limiting spring abuts against the top of the cleaning roller, and the cleaning roller is limited by the limiting spring.

[0054] In this embodiment, the static elimination component includes a fixed bracket 510 and an ion fan 520. The fixed bracket is located on the top of the casting machine body. There is a pair of ion fans, which are symmetrically arranged in the fixed bracket. The output end of the ion fan is facing the film, and the static electricity accumulated in the film is eliminated by the ion fan.

[0055] Example 2

[0056] like Figure 1-6 As shown, the difference between this embodiment and embodiment 1 is that in this embodiment, the cleaning component further includes a vacuum head 610 and a vacuum cleaner 620. There is a pair of vacuum heads, which are respectively positioned facing the cleaning roller and the cleaning roller. The vacuum heads collect the cleaned dust. The vacuum cleaner is located at the bottom of the casting machine body and is connected to the vacuum head. The vacuum cleaner collects the dust.

[0057] In this embodiment, a partition plate 101 is provided in the casting machine body to separate the ion fan, thereby preventing the ion fan from affecting the normal dust collection of the vacuum cleaner.

[0058] The working principle of this utility model:

[0059] During operation, the film is fed onto the adjusting roller, and the rotary motor starts. The rotary end of the rotary motor drives the rotary screw to rotate, and the rotary screw drives the adjusting roller to move up and down through the threaded engagement, thereby adjusting the tension of the film. The film then passes through guide roller one and guide roller two. When passing through guide roller one, the drive cylinder drives the cleaning bracket to move upward, and the cleaning bracket drives the cleaning roller to move upward. The cleaning roller contacts the film, and the cleaning roller cleans the first side of the film. When the film moves to the surface of guide roller two, drive cylinder one drives cleaning bracket one to move downward, and cleaning bracket one drives cleaning roller one to move downward, and the cleaning roller one cleans the other side of the film. At the same time, the vacuum cleaner collects the dust through the suction head. The cleaned film is then transferred to the take-up roller. While the film is being transported, the ion fan blows ion air onto the surface of the film, thereby eliminating static electricity in the film and preventing dust from adsorbing due to static electricity.

[0060] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A casting machine with a tension adjustment device, comprising a casting machine body, characterized in that, Also includes: Tension adjustment component, which is installed in the casting machine body, adjusts the tension of the film; A guiding component, which is disposed in the casting machine body, guides the film. A cleaning component, which is installed in the casting machine body, is used to clean the surface of the film; An electrostatic eliminator is disposed on one side of the cleaning component and removes static electricity from the film.

2. A casting machine with a tension adjustment device according to claim 1, characterized in that, The tension adjustment assembly includes: An adjusting bracket is provided in the body of the casting machine, and the adjusting bracket is provided with a movable groove. A guide bracket is provided in the body of the casting machine and has a guide groove. A guide post, which is disposed in the guide groove of the guide bracket; A rotary motor is mounted on top of the adjusting bracket, with its rotating end facing downwards; A rotary screw is installed in an adjusting bracket. The top of the rotary screw is connected to the rotary end of a rotary motor. The rotary screw rotates as the rotary end of the rotary motor rotates. An adjusting roller is provided in the casting machine body. A guide hole is provided on one side of the adjusting roller. The adjusting roller is sleeved on the guide post through the guide hole. A threaded hole is provided on one side of the adjusting roller. The threaded hole and the rotary screw form a threaded engagement.

3. A casting machine with a tension adjustment device according to claim 1, characterized in that, The guiding components include: Guide roller 1 is rotatably mounted in the casting machine body and guides the film by guide roller 1; Guide roller 2 is rotatably mounted in the casting machine body. Guide roller 2 is located on one side of guide roller 1 and guides the film. A take-up roller, which is installed in the casting machine body, is used to wind up the film.

4. A casting machine with a tension adjustment device according to claim 3, characterized in that, The cleanup components include: A drive cylinder is installed in the body of the casting machine, with the drive end of the drive cylinder facing upwards. A cleaning bracket is installed in the body of the casting machine. The bottom of the cleaning bracket is connected to the drive end of the drive cylinder. Assembly slots are provided on both sides of the cleaning bracket, and support columns are provided in the assembly slots. The cleaning roller is slidably disposed on both sides in the assembly groove of the cleaning bracket, and the cleaning roller cleans the film. A limiting spring is sleeved on the support column of the assembly slot of the cleaning bracket. The top of the limiting spring abuts against the bottom of the cleaning roller, and the limiting spring limits the cleaning roller. A drive cylinder is provided, which is located on top of the guide roller 2, with the drive end of the drive cylinder facing the guide roller 2. Cleaning bracket 1 is installed in the body of the casting machine. The top of the cleaning bracket 1 is connected to the drive end of the drive cylinder 1. The cleaning bracket 1 has an assembly groove 1 on both sides and a support column 1 is installed in the assembly groove 1. Cleaning roller 1, the two sides of which are slidably disposed in the assembly groove 1 of cleaning bracket 1, and the cleaning roller 1 cleans the film; A limiting spring is provided, which is mounted on the support column of the assembly slot of the cleaning bracket. The bottom of the limiting spring abuts against the top of the cleaning roller, and the limiting spring limits the cleaning roller.

5. A casting machine with a tension adjustment device according to claim 1, characterized in that, Static eliminator components include: A fixed bracket is installed on the top of the casting machine body; An ion fan, comprising a pair, is symmetrically arranged in a fixed bracket, with the output end of the ion fan facing the membrane, and the ion fan eliminates the static electricity accumulated in the membrane.

6. A casting machine with a tension adjustment device according to claim 4, characterized in that, The cleanup components also include: The vacuum head is provided in pairs, and the vacuum heads are respectively positioned facing the cleaning roller and the cleaning roller 1, and the vacuum heads collect the dust that is cleaned up; A vacuum cleaner is located at the bottom of the casting machine body. The vacuum cleaner is connected to a vacuum head and collects dust.

7. A casting machine with a tension adjustment device according to claim 1, characterized in that, The casting machine body is equipped with a partition plate.

Images