Anti-reverse winding device for high-temperature protective film production

Abstract

The utility model relates to anti -reel device field discloses a high -temperature protection film production is with anti -reel device, including support frame, auxiliary support subassembly, controller, servo motor, protection shell, anti -reel subassembly, roll and bearing support, anti -reel subassembly and bearing support one side end face middle part fixedly connected with convenient replacement mechanism. In the utility model, the device places roll one end on the auxiliary support mechanism, adjusts the height and moves the roll, makes the insertion block to insert the interface of the connecting portion, rotates the knob and drives the snap ring on the clamping rod to rotate, until the snap ring penetrates the interface side end face and is clamped with the insertion block, and the snap block pops out the movable slot under the action of the spring simultaneously, and the clamping rod moves to prevent the snap ring from reversing. The clamping plate of the other end of the roll slides along the limiting block in the fixed part sliding groove, and after reaching the position, the fixing bolt is tightened, so that it penetrates the clamping plate and is screw thread connection with the limiting block, realizes the quick disassembly of the roll, and improves the practicality.

Description

Technical Field

[0001] This utility model relates to the field of anti-rollback devices, and in particular to an anti-rollback device for the production of high-temperature protective films. Background Technology

[0002] High-temperature protective film is a special functional thin film material mainly used to protect the surface of objects from damage, contamination, or oxidation in high-temperature environments. It is typically made of high-temperature resistant polymers (such as polyimide, polytetrafluoroethylene, etc.) and is widely used for temporary protection during high-temperature processing or transportation of electronic components, automotive parts, aerospace components, and industrial equipment. Its characteristics include high heat resistance, stable adhesion, and no residue after removal at high temperatures.

[0003] However, the rollers installed in most high-temperature protective film anti-rollback devices are not easy to replace in a timely manner. The anti-rollback device is essentially part of the transportation mechanism. Different sizes of rollers are required for high-temperature protective films of different thicknesses and widths. The difficulty in replacing the rollers makes the device less applicable, increases production costs, and thus reduces the practicality of the device.

[0004] Therefore, those skilled in the art have provided an anti-rollback device for the production of high-temperature protective films to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide an anti-reverse roll-up device for high-temperature protective film production. The device involves placing one end of a roller on top of an auxiliary support mechanism. After placing the roller at a suitable height, one end of the roller is moved laterally, causing the insert block at one end of the roller to insert into the interface on the connecting part. Then, a knob is turned to rotate the retaining ring fixed to one end of the retaining rod by a certain angle until one end of the retaining ring penetrates the middle of one end face of the interface and forms a locking connection with the insert block. Simultaneously, after the retaining ring moves, the retaining block, under the elastic action of a spring, pops out of the movable groove and blocks the movement of the retaining rod, thus preventing the retaining ring from reversing. At the same time, the retaining plate at the other end of the roller slides a distance on the limiting block in the sliding groove of the fixed part due to its engagement with the connecting part. After the retaining plate reaches the sliding position, the fixing bolt is tightened to allow it to penetrate the retaining plate and form a threaded connection with the upper end face of the limiting block. This facilitates the disassembly and replacement of the roller and improves the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-temperature protective film production anti-rollback device includes a support frame, an auxiliary support assembly, a controller, a servo motor, a protective shell, an anti-rollback assembly, a roller, and a bearing bracket. The anti-rollback assembly and the bearing bracket are fixedly connected to the middle of one end face of a convenient replacement mechanism.

[0008] The convenient replacement mechanism includes a connecting part, with a knob rotatably connected to the middle of both the upper and lower end faces of the connecting part. A locking rod is fixedly connected to one side of the outer wall of the knob, and a locking ring is fixedly connected to one end of the locking rod. A movable groove is formed in the middle of both the upper and lower end faces of the connecting part. One end of the outer wall of the movable groove is fixedly connected to one end of a spring, and a locking block is fixedly connected to the other end of the spring. An insertion interface is formed in the middle of both the upper and lower end faces of one side of the connecting part. A rotating shaft is fixedly connected to one end of the anti-rollback component, and a fixing part is fixedly connected to one end of the rotating shaft. A sliding groove is formed in one side of the outer wall of the fixing part, and a limit block is fixedly connected to one side of the outer wall of the sliding groove. A fixing bolt is threadedly connected to one side of the outer wall of the fixing part. A locking plate is fixedly connected to one end of the roller, and two insertion blocks are fixedly connected to the other end of the roller.

[0009] Through the above technical solution, the device places one end of the roller on the upper end of the auxiliary support assembly. After placing the roller at a suitable height, it moves one end of the roller laterally, causing the insert block at one end of the roller to insert into the insertion interface on the connecting part. Then, the knob is turned to rotate the retaining ring fixed to one end of the retaining rod by a certain angle until one end of the retaining ring penetrates the middle of the end face of the insertion interface and forms a locking connection with the insert block. At the same time, after the retaining ring moves, the retaining block pops out of the movable groove under the elastic action of the spring and blocks the movement of the retaining rod, thus preventing the retaining ring from reversing. Meanwhile, the retaining plate at the other end of the roller slides a certain distance on the limiting block in the sliding groove on the fixed part due to its locking with the connecting part. After the retaining plate reaches the sliding position, the fixing bolt is tightened to allow it to penetrate the retaining plate and form a threaded connection with the upper end face of the limiting block. This facilitates the disassembly and replacement of the roller and improves the practicality of the device.

[0010] Furthermore, an auxiliary support assembly is provided in the middle of the upper end face of the support frame, and a controller is provided at one end of one side end face of the support frame;

[0011] Through the above technical solution, the auxiliary support component is used to support the roller and facilitate the lateral movement and installation of the roller, and the controller facilitates the overall operation of the device.

[0012] Furthermore, a servo motor is threaded to one end of the upper surface of the support frame, and a protective shell is provided at one end of the upper surface of the support frame;

[0013] With the above technical solution, the servo motor is the power source of the device, driving the roller to roll, and the protective shell is used to protect the internal anti-reverse rolling components.

[0014] Furthermore, an anti-rollback assembly is provided at one end of the upper surface of the support frame, and a bearing bracket is fixedly connected to one end of the upper surface of the support frame;

[0015] Through the above technical solutions, both the anti-reverse assembly and the bearing bracket are components that connect the roller and support its rotation.

[0016] Furthermore, one end of the retaining ring passes through the middle of one side end face of the insertion interface and forms a locking connection with one end of one side end face of the insertion block, and one side end face of the retaining block forms a sliding connection with one side of the outer wall of the movable groove;

[0017] The above technical solution enables one end of the insert block to be precisely positioned at the depth of the insertion interface and the engagement point of the retaining ring. The retaining block forms a sliding connection with the outer wall of the movable groove, while also being restricted from lateral movement, thereby blocking the movement of the retaining ring and preventing the retaining ring from reversing and detaching from the insert block.

[0018] Furthermore, one end of the fixing bolt penetrates one side of the outer wall of the fixing part and forms a threaded connection with the middle of the upper end face of the limiting block, and the middle of the upper end face of the card plate forms a threaded connection with the fixing bolt;

[0019] Through the above technical solution, the fixing bolts securely engage the clamping plate with one side of the outer wall of the fixing part and the upper end face of the limiting block as fixing fulcrums.

[0020] Furthermore, the output end of the servo motor is fixedly connected to a connecting part, and the outer wall of the connecting part is fixedly connected to the inner wall of the bearing bracket;

[0021] Through the above technical solution, the servo motor drives the connecting part to rotate, and the rotation resistance of the connecting part is reduced under the support of the bearing bracket, so that the rotation of the roller is smoother.

[0022] Furthermore, the controller is electrically connected to the servo motor and to the auxiliary support assembly;

[0023] Through the above technical solution, the controller can easily control the servo motor to drive the roller to rotate in real time, and the auxiliary support components can easily support the roller to complete the installation in real time under the control of the controller.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model proposes an anti-reverse rolling device for the production of high-temperature protective film. The device involves placing one end of a roller on the upper end of an auxiliary support mechanism. After placing the roller at a suitable height, one end of the roller is moved laterally, causing the insert block at one end of the roller to insert into the insertion interface on the connecting part. Then, the knob is turned to rotate the retaining ring fixed to one end of the retaining rod by a certain angle until one end of the retaining ring penetrates the middle of the end face of the insertion interface and forms a locking connection with the insert block. At the same time, after the retaining ring moves, the retaining block pops out of the movable groove under the elastic action of the spring and blocks the movement of the retaining rod, thus preventing the retaining ring from reversing. Meanwhile, the retaining plate at the other end of the roller slides a certain distance on the limiting block in the sliding groove on the fixed part due to its locking with the connecting part. After the retaining plate reaches the sliding position, the fixing bolt is tightened to allow it to penetrate the retaining plate and form a threaded connection with the upper end face of the limiting block. This facilitates the disassembly and replacement of the roller and improves the practicality of the device. Attached Figure Description

[0026] Figure 1 This is an isometric view of an anti-reverse rolling device for the production of high-temperature protective film proposed in this utility model;

[0027] Figure 2 This is a front view of an anti-rollback device for producing high-temperature protective film according to this utility model;

[0028] Figure 3 This is a second-view isometric view of an anti-rollback device for producing high-temperature protective film proposed in this utility model;

[0029] Figure 4 This is a cross-sectional view of the connecting part of an anti-rewinding device for the production of high-temperature protective film proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the fixing part of an anti-rollback device for producing high-temperature protective film according to this utility model;

[0031] Figure 6 This is a schematic diagram of the roller of an anti-reverse rolling device for producing high-temperature protective film according to the present invention.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Support frame; 2. Auxiliary support assembly; 3. Controller; 4. Servo motor; 5. Protective shell; 6. Anti-reverse winding assembly; 7. Roller; 8. Bearing bracket; 9. Convenient replacement mechanism; 91. Connecting part; 92. Knob; 93. Locking rod; 94. Locking ring; 95. Movable groove; 96. Spring; 97. Locking block; 98. Insertion interface; 99. Rotating shaft; 910. Fixing part; 911. Slide groove; 912. Limiting block; 913. Fixing bolt; 914. Locking plate; 915. Insertion block. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1-3 This utility model provides a specific implementation method:

[0036] A high-temperature protective film production anti-reverse winding device includes a support frame 1, an auxiliary support assembly 2, a controller 3, a servo motor 4, a protective shell 5, an anti-reverse winding assembly 6, a roller 7, and a bearing bracket 8. A convenient replacement mechanism 9 is fixedly connected to the middle of one end face of the anti-reverse winding assembly 6 and the bearing bracket 8. The convenient replacement mechanism 9 includes a connecting part 91, and a knob 92 is rotatably connected to the middle of both the upper and lower end faces of the connecting part 91. A locking rod 93 is fixedly connected to one side of the outer wall of the knob 92, and a locking ring 94 is fixedly connected to one end of the locking rod 93. The upper and lower end faces of the connecting part 91... Each end face has a movable groove 95 in the middle. One end of the movable groove 95 is fixedly connected to one end of a spring 96, and the other end of the spring 96 is fixedly connected to a locking block 97. An insertion interface 98 is provided in the middle of the upper and lower end faces on one side of the connecting part 91. One end of the anti-rollback assembly 6 is fixedly connected to a rotating shaft 99, and one end of the rotating shaft 99 is fixedly connected to a fixing part 910. A sliding groove 911 is provided on one side of the outer wall of the fixing part 910. A limit block 912 is fixedly connected to one side of the outer wall of the sliding groove 911, and a fixing bolt is threaded onto one side of the outer wall of the fixing part 910. 913. A clamping plate 914 is fixedly connected to one end of the roller 7, and two insert blocks 915 are fixedly connected to the other end of the roller 7. The device places one end of the roller 7 on the upper end of the auxiliary support assembly 2. After placing the roller 7 at a suitable height, one end of the roller 7 is moved laterally so that the insert blocks 915 at one end of the roller 7 are inserted into the insertion interface 98 on the connecting part 91. Then, the knob 92 is turned so that the retaining ring 94, which is fixed to one end of the clamping rod 93, rotates a certain angle until one end of the retaining ring 94 passes through the middle of one end face of the insertion interface 98 and forms a locking connection with the insert blocks 915. Meanwhile, after the retaining ring 94 moves, the retaining block 97 pops out of the movable groove 95 under the elastic action of the spring 96 and blocks the movement of the retaining rod 93, thus preventing the retaining ring 94 from reversing. At the same time, the retaining plate 914 at the other end of the roller 7 slides a distance on the limiting block 912 in the sliding groove 911 on the fixed part 910 due to engaging with the connecting part 91. After the retaining plate 914 reaches the sliding position, the fixing bolt 913 is tightened so that it passes through the retaining plate 914 and forms a threaded connection with the upper end face of the limiting block 912, which facilitates the disassembly and replacement of the roller 7 and improves the practicality of the device.

[0037] Reference Figure 3-5 An auxiliary support component 2 is provided in the middle of the upper end face of the support frame 1, and a controller 3 is provided at one end of one side end face of the support frame 1. The auxiliary support component 2 is used to support the roller 7 to facilitate the lateral movement and installation of the roller 7, and the controller 3 is used to coordinate and control the overall operation of the device.

[0038] A servo motor 4 is threaded to one end of the upper surface of the support frame 1, and a protective shell 5 is provided at one end of the upper surface of the support frame 1. The servo motor 4 is the power source of the device and drives the roller 7 to roll. The protective shell 5 is used to protect the internal anti-rollback component 6.

[0039] An anti-reverse winding component 6 is provided at one end of the upper surface of the support frame 1, and a bearing bracket 8 is fixedly connected to one end of the upper surface of the support frame 1. Both the anti-reverse winding component 6 and the bearing bracket 8 are components that connect the roller 7 and support its rotation.

[0040] One end of the retaining ring 94 passes through the middle of one side of the insertion interface 98 and forms a locking connection with one end of one side of the insertion block 915. One side of the retaining block 97 forms a sliding connection with one side of the outer wall of the movable groove 95, so that one end of the insertion block 915 is precisely positioned with the depth of the insertion interface 98 and the locking connection point of the retaining ring 94. While the retaining block 97 forms a sliding connection with the outer wall of the movable groove 95, it is also restricted from lateral movement, thereby blocking the movement of the retaining ring 94 and preventing the retaining ring 94 from reversing and disengaging from the insertion block 915.

[0041] One end of the fixing bolt 913 passes through one side of the outer wall of the fixing part 910 and forms a threaded connection with the middle of the upper end face of the limiting block 912. The middle of the upper end face of the clamping plate 914 forms a threaded connection with the fixing bolt 913. The fixing bolt 913 uses one side of the outer wall of the fixing part 910 and the upper end face of the limiting block 912 as fixing fulcrums to firmly clamp the clamping plate 914.

[0042] The output end of the servo motor 4 is fixedly connected to the connecting part 91. The outer wall of the connecting part 91 is fixedly connected to the inner wall of the bearing bracket 8. The servo motor 4 drives the connecting part 91 to rotate. Under the support of the bearing bracket 8, the rotation resistance of the connecting part 91 is reduced, and the rotation of the roller 7 is smoother.

[0043] The controller 3 is electrically connected to the servo motor 4 and the auxiliary support component 2. The controller 3 can control the servo motor 4 to drive the roller 7 to rotate in real time. Under the control of the controller 3, the auxiliary support component 2 can support the roller 7 to complete the installation in real time.

[0044] Working principle: The device places one end of the roller 7 on the upper end of the auxiliary support mechanism 2. After placing the roller 7 at a suitable height, it moves one end of the roller 7 laterally, so that the insertion block 915 at one end of the roller 7 is inserted into the insertion interface 98 on the connecting part 91. Then, the knob 92 is turned to rotate the retaining ring 94, which is fixed to one end of the retaining rod 93, by a certain angle until one end of the retaining ring 94 passes through the middle of one end face of the insertion interface 98 and forms a locking connection with the insertion block 915. At the same time, after the retaining ring 94 moves, the retaining block 97 pops out of the movable groove 95 under the elastic action of the spring 96 and blocks the movement of the retaining rod 93, so that the retaining ring 94 will not reverse. Meanwhile, the retaining plate 914 at the other end of the roller 7 slides a distance on the limiting block 912 in the sliding groove 911 on the fixing part 910 due to its locking with the connecting part 91. After the retaining plate 914 reaches the sliding position, the fixing bolt 913 is turned to pass through the retaining plate 914 and form a threaded connection with the upper end face of the limiting block 912.

[0045] The following points should be noted in this article:

[0046] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0047] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-temperature protective film production anti-reverse roll device, comprising a support frame (1), an auxiliary support assembly (2), a controller (3), a servo motor (4), a protective shell (5), an anti-reverse roll assembly (6), a roller (7), and a bearing bracket (8), characterized in that: The anti-rollback assembly (6) and the bearing bracket (8) are fixedly connected to a convenient replacement mechanism (9) at the middle of one end face. The convenient replacement mechanism (9) includes a connecting part (91). A knob (92) is rotatably connected to the middle of the upper and lower end faces of the connecting part (91). A locking rod (93) is fixedly connected to one side of the outer wall of the knob (92). A retaining ring (94) is fixedly connected to one end of the locking rod (93). A movable groove (95) is provided in the middle of the upper and lower end faces of the connecting part (91). One end of a spring (96) is fixedly connected to one end of the outer wall of the movable groove (95). A locking block (97) is fixedly connected to the other end of the spring (96). The upper end face of one side of the connecting part (91) is... Both the lower end face and the middle part of the roller (7) are provided with insertion interface (98). One end of the anti-rollback component (6) is fixedly connected to a rotating shaft (99). One end of the rotating shaft (99) is fixedly connected to a fixing part (910). A sliding groove (911) is provided on one side of the outer wall of the fixing part (910). A limit block (912) is fixedly connected to one side of the outer wall of the sliding groove (911). A fixing bolt (913) is threadedly connected to one side of the outer wall of the fixing part (910). One end of the roller (7) is fixedly connected to a clamping plate (914). The other end of the roller (7) is fixedly connected to two insertion blocks (915).

2. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: An auxiliary support component (2) is provided in the middle of the upper end face of the support frame (1), and a controller (3) is provided at one end of one side end face of the support frame (1).

3. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: A servo motor (4) is threaded to one end of the upper surface of the support frame (1), and a protective shell (5) is provided on one end of the upper surface of the support frame (1).

4. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: An anti-rollback component (6) is provided at one end of the upper surface of the support frame (1), and a bearing bracket (8) is fixedly connected to one end of the upper surface of the support frame (1).

5. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: One end of the retaining ring (94) passes through the middle of one side of the insertion interface (98) and forms a locking connection with one end of one side of the insertion block (915). One side of the retaining block (97) forms a sliding connection with one side of the outer wall of the movable groove (95).

6. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: One end of the fixing bolt (913) passes through one side of the outer wall of the fixing part (910) and forms a threaded connection with the middle of the upper end face of the limiting block (912). The middle of the upper end face of the card plate (914) forms a threaded connection with the fixing bolt (913).

7. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: The output end of the servo motor (4) is fixedly connected to a connecting part (91), and the outer wall of the connecting part (91) is fixedly connected to the inner wall of the bearing bracket (8).

8. The anti-reverse winding device for high-temperature protective film production according to claim 1, characterized in that: The controller (3) is electrically connected to the servo motor (4), and the controller (3) is electrically connected to the auxiliary support component (2).

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