Polytetrafluoroethylene coating preparation equipment
By using support rollers and a precisely controlled transmission structure in the polytetrafluoroethylene coating preparation equipment, the wrinkling problem during the film material conveying process in the spraying equipment was solved, thereby improving the uniformity and quality of the coating.
Patent Information
- Application Number
- CN202423127593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing spraying equipment is prone to wrinkles during the transportation process, resulting in uneven spraying of polytetrafluoroethylene coatings, which is particularly evident in anti-corrosion applications.
A polytetrafluoroethylene coating preparation device was designed. By fixing connecting blocks and transmission rods on the inner wall of the machine, supporting rollers to support the film material, and using the cooperation of sleeve plates, bidirectional screws and screw sleeves, the device can achieve precise control of the support, vertical lifting and lowering of the linkage plate and pressure rollers, and eliminate the micro wrinkles and unevenness on the surface of the film material.
It effectively reduces wrinkles in the film material during transportation, ensuring the uniformity and quality of the coating and improving the spraying effect.
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Figure CN223800740U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of polytetrafluoroethylene coating preparation, specifically to a polytetrafluoroethylene coating preparation equipment. BACKGROUND
[0002] Polytetrafluoroethylene (PTFE) coating is a high-performance coating material with polytetrafluoroethylene as the main component. PTFE coating can resist the erosion of most chemicals, including strong acids, strong bases, organic solvents, etc., which makes it widely used in the chemical industry. PTFE coating has a very low friction coefficient, making the surface coated with PTFE coating smooth and significantly reducing frictional resistance.
[0003] For example, the patent application number is 202222909764.5, and the patent name is a surface coating spraying equipment for mold, which includes a main body, a storage tank is arranged on one side of the main body, a water pump is arranged on the inner side of the storage tank, a flexible hose is arranged on one side of the water pump, an electric hydraulic rod is arranged on one side of the flexible hose, a spray head is arranged on one side of the electric hydraulic rod, a turnover device is arranged on one side of the spray head, a rotating device is arranged on one side of the turnover device, and a purification mechanism is arranged on one side of the main body. The utility model drives the second motor, the output end of the second motor drives the screw rod to rotate, the screw rod drives the driving gear to rotate, the driving gear and the driven gear rotate, thereby driving the driven gear to rotate, the driven gear drives the rotating shaft to rotate, the rotating shaft drives the workbench to rotate, so that the mold on the top of the workbench can be fully sprayed with coating, thereby improving the spraying quality and facilitating the use of people.
[0004] However, the existing spraying equipment mainly uses the method of conveying materials to realize continuous spraying. The materials directly conveyed in the equipment may wrinkle during movement. The flow effect of polytetrafluoroethylene coating is poor, and the coating at the wrinkle may not be uniformly sprayed. The unevenness of the coating will inevitably lead to uneven performance of the coating, especially in corrosion-resistant applications.
[0005] Therefore, it is necessary to design and reform the polytetrafluoroethylene coating preparation equipment. UTILITY MODEL CONTENTS
[0006] To solve the problems presented in the background art, the utility model discloses a polytetrafluoroethylene coating preparation equipment has the advantages of reducing the wrinkle generation, solves the current spraying equipment mainly through the mode of material conveying continuous spraying, the material directly conveying in the equipment inside may appear the phenomenon of wrinkle in the moving process, the flow effect of polytetrafluoroethylene coating is poor, the coating at the wrinkle place can appear the uneven spraying, and the unevenness of coating certainly leads to the unevenness of coating performance, especially in the anticorrosion application obvious problem.
[0007] To achieve the above object, the utility model provides the following technical scheme: a polytetrafluoroethylene coating preparation equipment, including the organism,
[0008] The film material that waits for spraying is conveyed in the inside of the organism,
[0009] The left side and the right side of the inner wall of the organism are fixedly connected with the connecting block, the inside of the connecting block is movably connected with the transmission rod through the bearing, the both ends of the transmission rod are fixedly connected with the support outside the connecting block, the end away from the transmission rod of the support is movably connected with the supporting roller through the bearing, the supporting roller is located at the bottom of the film material and contacts the film material, the inside of the organism is provided with transmission structure, and the transmission structure can control the oscillation of the support.
[0010] As the utility model prefers, the transmission structure includes the sleeve plate fixedly connected on the surface of the transmission rod, the inside of the organism is movably connected with the two-way screw rod through the bearing, the both sides of the surface of the two-way screw rod are threadedly connected with the screw sleeve, the screw sleeve is located at the inside of the sleeve plate, the front and back of the screw sleeve are fixedly connected with the slide rod, and the side away from the screw sleeve of the slide rod extends to the inside of the sleeve plate and is slidably connected with the sleeve plate.
[0011] As the utility model prefers, the both sides of the inside of the organism are fixedly connected with the guide rod located at the both sides of the two-way screw rod, and the screw sleeve is sleeved on the surface of the guide rod and is slidably connected with the guide rod.
[0012] As the utility model prefers, the inside of the organism is provided with the linkage plate located at the bottom of the film material, the both sides of the linkage plate extend to the top of the film material and are fixedly connected with the compression roller, the compression roller is located at the top of the film material and contacts the surface of the film material, and the linkage plate can carry the compression roller to descend and extrude the film material.
[0013] As the utility model prefers, the top of the screw sleeve is movably connected with the crank through the pin shaft, the side away from the screw sleeve of the crank extends to the outside of the linkage plate and is movably connected with the linkage plate through the pin shaft, and the screw sleeve can utilize the crank to carry the linkage plate to vertically lift during the relative movement.
[0014] The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0017] 2、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0018] 3、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0019] 4、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0020] 5、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor.
[0021] 6、The utility model discloses a right side fixed connection of machine body has transmission motor, the right -hand member of two -way screw is penetrated to the right side of machine body and is fixedly connected with the output of transmission motor. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a structure schematic view of the utility model;
[0023] Figure 2 It is a structure schematic view of the utility model;
[0024] Figure 3 It is a structure schematic view of the utility model;
[0025] Figure 4 It is a structure schematic view of the utility model Figure 1 It is a structure schematic view of the utility model.
[0026] In the figure: 1, machine body; 2, film-like material; 3, connecting block; 4, transmission rod; 5, support; 6, supporting roller; 7, transmission structure; 8, sleeve plate; 9, bidirectional screw; 10, screw sleeve; 11, sliding rod; 12, guide rod; 13, linkage plate; 14, compression roller; 15, crank; 16, transmission motor. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0028] As Figures 1 to 4 shown, the utility model provides a kind of polytetrafluoroethylene coating preparation equipment, including machine body 1;
[0029] Conveying film-like material 2 waiting to be sprayed inside machine body 1;
[0030] The left side and the right side of the inner wall of machine body 1 are fixedly connected with connecting block 3, and connecting block 3 is movably connected with transmission rod 4 in the inside through bearing, and the both ends of transmission rod 4 are fixedly connected with support 5 located on the outside of connecting block 3, and the end of support 5 away from transmission rod 4 is movably connected with supporting roller 6 through bearing, and supporting roller 6 is located at the bottom of film-like material 2 and contacts with film-like material 2, and transmission structure 7 is arranged in the inside of machine body 1, and transmission structure 7 can control support 5 swing.
[0031] Referring to Figure 3 , transmission structure 7 includes sleeve plate 8 fixedly connected on the surface of transmission rod 4, and bidirectional screw 9 is movably connected in the inside of machine body 1 through bearing, and screw sleeve 10 is screw-connected on the both sides of the surface of bidirectional screw 9, and screw sleeve 10 is located on the inside of sleeve plate 8, and sliding rod 11 is fixedly connected to the front and back of screw sleeve 10, and the side of sliding rod 11 away from screw sleeve 10 extends to the inside of sleeve plate 8 and is slidably connected with sleeve plate 8.
[0032] As a technical optimization scheme of the utility model, through the cooperation of the sleeve plate 8, the bidirectional screw rod 9 and the screw sleeve 10, the accurate control of the swing of the support 5 is realized, when the bidirectional screw rod 9 rotates, the screw sleeve 10 will move along the axial direction of the screw rod, and the stability is kept through the sliding connection of the slide rod 11 and the sleeve plate 8, not only the transmission structure 7 is simplified, but also the accuracy and stability of control are improved, which is helpful to realize the more fine adjustment of the film-shaped material 2.
[0033] Reference Figure 3 The inside of the body 1 is fixedly connected with the guide rod 12 on both sides of the bidirectional screw rod 9, and the screw sleeve 10 is sleeved on the surface of the guide rod 12 and is in sliding connection with the guide rod 12.
[0034] As a technical optimization scheme of the utility model, the guide rod 12 is fixedly arranged on both sides of the body 1, and the screw sleeve 10 is sleeved on the surface of the guide rod 12 and is in sliding connection, which further enhances the stability and reliability of the transmission structure 7, the movement direction of the screw sleeve 10 is limited by the guide rod 12, and the deviation or shaking of the screw sleeve 10 in the movement process is prevented, so that the accuracy and stability of the transmission structure 7 are ensured.
[0035] Reference Figure 3 The inside of the body 1 is provided with the linkage plate 13 at the bottom of the film-shaped material 2, both sides of the linkage plate 13 extend to the top of the film-shaped material 2 and are fixedly connected with the compression roller 14, the compression roller 14 is located at the top of the film-shaped material 2 and is in contact with the surface of the film-shaped material 2, and the linkage plate 13 can carry the compression roller 14 to descend and extrude the film-shaped material 2.
[0036] As a technical optimization scheme of the utility model, the linkage plate 13 and the compression roller 14 can realize the further flattening and compaction of the film-shaped material 2, when the screw sleeve 10 moves, the linkage plate 13 and the compression roller 14 can be vertically lifted through the connection of the crank 15 and the linkage plate 13, so that the film-shaped material 2 is extruded, which is helpful to eliminate the small wrinkles and unevenness on the surface of the film-shaped material 2 and improve the quality and uniformity of the coating.
[0037] Reference Figure 2 The top of the screw sleeve 10 is movably connected with the crank 15 through the pin shaft, the side, away from the screw sleeve 10, of the crank 15 extends to the outside of the linkage plate 13 and is movably connected with the linkage plate 13 through the pin shaft, and the linkage plate 13 can be vertically lifted by the crank 15 during the relative movement of the screw sleeve 10.
[0038] As a technical optimization scheme of the utility model, through the connecting design of the crank 15 and the screw sleeve 10 and the linkage plate 13, the accurate control of the lifting of the linkage plate 13 is realized. When the screw sleeve 10 moves towards, the crank 15 will drive the linkage plate 13 to vertically lift, thereby realizing the accurate extrusion of the film-shaped material 2, not only improving the accuracy of the control, but also helping to realize the adaptability and flexibility of the film-shaped material 2 of different thickness and material.
[0039] Reference Figure 3 The right side of the body 1 is fixedly connected with a transmission motor 16, and the right end of the bidirectional screw rod 9 penetrates to the right side of the body 1 and is fixedly connected with the output end of the transmission motor 16.
[0040] As a technical optimization scheme of the utility model, through the design of the transmission motor 16, the accurate driving and control of the bidirectional screw rod 9 are realized, through the transmission motor 16 fixedly connected at the right side of the body 1, the accurate adjustment of the rotating speed and direction of the bidirectional screw rod 9 can be realized, thereby realizing the accurate control of the moving speed and direction of the screw sleeve 10.
[0041] The working principle and use process of the utility model are as follows: firstly, the film-shaped material 2 is conveyed to the inside of the body 1 of the equipment, and is prepared to be sprayed, the inner wall of the body 1 is fixedly connected with the connecting block 3 on the left and right sides, the inside of these connecting blocks 3 is movably connected with the transmission rod 4 through the bearing, and the two ends of the transmission rod 4 are fixedly connected with the support 5, and the end of the support 5 away from the transmission rod 4 is also movably connected with the supporting roller 6 through the bearing, these supporting rollers 6 are located at the bottom of the film-shaped material 2 and keep contact with the film-shaped material 2, and play the role of supporting and guiding, the transmission structure 7 includes the sleeve plate 8 fixedly connected on the surface of the transmission rod 4 and the bidirectional screw rod 9 movably connected in the inside of the body 1 through the bearing, and the two sides of the bidirectional screw rod 9 are screwedly connected with the screw sleeve 10, and these screw sleeves 10 are located on the inside of the sleeve plate 8. The front surface and the back surface of the screw sleeve 10 are fixedly connected with the slide rod 11, and the other end of the slide rod 11 extends to the inside of the sleeve plate 8 and is slidably connected with the sleeve plate 8, so that when the bidirectional screw rod 9 rotates, the screw sleeve 10 will move along the axial direction of the bidirectional screw rod 9 and extrude the sleeve plate 8 to make it carry the support 5 to swing and lift the film-shaped material 2, with the movement of the screw sleeve 10, the crank 15 movably connected with the linkage plate 13 through the pin shaft at the top of the screw sleeve 10 also starts to move, the other end of the crank 15 is movably connected with the linkage plate 13 through the pin shaft, and the two sides of the linkage plate 13 extend to the top of the film-shaped material 2 and are fixedly connected with the compression roller 14, the compression roller 14 is located at the top of the film-shaped material 2 and keeps contact with the surface of the film-shaped material 2, when the crank 15 moves, it will drive the linkage plate 13 to vertically lift, thereby making the compression roller 14 descend and extrude the film-shaped material 2, this extrusion effect helps to keep the film-shaped material 2 flat and prevent wrinkles from being generated in the spraying process, meanwhile, the support provided by the supporting roller 6 at the bottom of the film-shaped material 2 also ensures the stability of the film-shaped material 2 in the transmission process, further improving the spraying effect.
[0042] In conclusion: the polytetrafluoroethylene coating preparation equipment, through the left and right two sides of the body 1 inner wall fixed connecting block 3, and in the connecting block 3 inside through the bearing movable connection transmission rod 4, again in transmission rod 4 both ends fixed support 5 and support roller 6, realized the effective support of film material 2, can ensure that the film material 2 keeps stable in the conveying process, reduces the wrinkle caused by the weight of the material itself or the vibration in the conveying process, provides a good foundation for the subsequent spraying work.
[0043] It should be noted that in this document, relationship terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying that these entities or actions are in any way actually related or ordered. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A polytetrafluoroethylene coating preparation equipment, comprising a body (1); transporting the film-shaped material (2) waiting for spraying inside the body (1); Characterized in that: The left side and the right side of the inner wall of the body (1) are fixedly connected with connecting blocks (3), the inside of the connecting block (3) is movably connected with a transmission rod (4) through a bearing, the two ends of the transmission rod (4) are fixedly connected with supports (5) located outside the connecting block (3), the end of the support (5) away from the transmission rod (4) is movably connected with a supporting roller (6) through a bearing, the supporting roller (6) is located at the bottom of the film-shaped material (2) and contacts the film-shaped material (2), the inside of the body (1) is provided with a transmission structure (7), and the transmission structure (7) can control the oscillation of the support (5).
2. A polytetrafluoroethylene coating production apparatus according to claim 1, characterized in that: The transmission structure (7) comprises a cover plate (8) fixedly connected to the surface of the transmission rod (4), the inside of the body (1) is movably connected with a bidirectional screw rod (9) through a bearing, the two sides of the surface of the bidirectional screw rod (9) are threadedly connected with screw sleeves (10), the screw sleeves (10) are located inside the cover plate (8), and the front face and the back face of the screw sleeve (10) are fixedly connected with slide rods (11). The side of the slide rod (11) away from the screw sleeve (10) extends to the inside of the cover plate (8) and is slidably connected with the cover plate (8).
3. A polytetrafluoroethylene coating production apparatus according to claim 2, wherein: The two sides of the inside of the body (1) are fixedly connected with guide rods (12) located on the two sides of the bidirectional screw rod (9), and the screw sleeve (10) is sleeved on the surface of the guide rod (12) and is slidably connected with the guide rod (12).
4. A polytetrafluoroethylene coating production apparatus according to claim 2, wherein: The inside of the body (1) is provided with a linkage plate (13) located at the bottom of the film-shaped material (2), the two sides of the linkage plate (13) extend to the top of the film-shaped material (2) and are fixedly connected with pressure rollers (14), the pressure rollers (14) are located at the top of the film-shaped material (2) and contact the surface of the film-shaped material (2), and the linkage plate (13) can carry the pressure rollers (14) to descend and extrude the film-shaped material (2).
5. A polytetrafluoroethylene coating production apparatus according to claim 4, wherein: The top of the screw sleeve (10) is movably connected with a crank (15) through a pin shaft, the side of the crank (15) away from the screw sleeve (10) extends to the outside of the linkage plate (13) and is movably connected with the linkage plate (13) through a pin shaft, and the screw sleeve (10) can carry the linkage plate (13) to vertically ascend and descend during the opposite movement.
6. A polytetrafluoroethylene coating production apparatus according to claim 2, wherein: The right side of the body (1) is fixedly connected with a transmission motor (16), and the right end of the bidirectional screw rod (9) penetrates to the right side of the body (1) and is fixedly connected with the output end of the transmission motor (16).
Citation Information
Patent Citations
Surface coating spraying equipment for mold
CN218609954U