Polytetrafluoroethylene spraying forming equipment
By designing a polytetrafluoroethylene spraying equipment including a shell, a slide, a slider and a transmission system, the problem of uneven spraying of small batches of pipeline products was solved, and uniform spraying was achieved and losses were reduced.
Patent Information
- Application Number
- CN202422616269.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When spraying small batches of pipe products, uneven spraying results in increased product defects and losses.
A polytetrafluoroethylene spray molding equipment including a shell, a slide, a slider, a transmission box and a connecting rod was designed. The pipeline was rotated at a uniform speed through the transmission system, and uniform spraying was achieved in combination with a high-pressure spray gun.
It achieves uniform spraying of small batches of pipeline products, reduces product loss, is easy to operate, and does not require professional personnel to complete the spraying work.
Smart Images

Figure CN223440161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spraying equipment technical field, concretely relates to a polytetrafluoroethylene spraying forming equipment. BACKGROUND
[0002] Generally speaking, polytetrafluoroethylene spraying can be divided into full-automatic spraying and manual spraying, and full-automatic spraying is adopted for the polytetrafluoroethylene spraying forming of large quantities of products, and manual spraying is adopted for the spraying of small quantities of products to reduce cost.
[0003] However, when spraying small quantities of pipeline products, the surface of the pipeline products is greatly curved, and the worker needs to manually rotate the pipeline products, and the spraying gun needs to be swept from the top to the bottom of the pipeline, if the sweeping range of the spraying gun is too fast or the pipeline is rotated too fast, the spraying is uneven, the product is defective, and the loss is increased. UTILITY MODEL CONTENTS
[0004] The utility model discloses to the shortage of prior art, provide a polytetrafluoroethylene spraying forming equipment that simple operation and automatic spraying to solve the technical problem that the spraying is uneven when the small quantities of pipeline class are sprayed in prior art.
[0005] The utility model discloses the purpose that can be realized through the following technical scheme:
[0006] A polytetrafluoroethylene spraying forming equipment, which comprises a shell, a sliding groove is formed in the shell, a sliding block is slidably installed in the sliding groove, a first transmission box is arranged at one end of the shell, the output end of the first transmission box is synchronously rotated with one end of a first connecting rod, the other end of the first connecting rod is rotationally connected with one end of a second connecting rod, the other end of the second connecting rod is rotationally connected with the sliding block, a second annular groove is arranged in the shell, a resisting table is arranged on the side of the second annular groove away from the shell, the resisting table is in the shape of a circular truncated cone, the resisting table is fixedly connected with a second annular plate, the second annular plate is rotationally installed in the second annular groove, a transmission gear is arranged on the outer circumference of the second annular plate, a second transmission box is arranged outside the shell, the output shaft of the second transmission box is fixedly connected with the transmission gear, and the transmission gear is engaged with the second annular plate.
[0007] As a further optimization or improvement of the present scheme, a guide groove is formed in the sliding groove, and the sliding block slides in the guide groove.
[0008] As a further optimization or improvement of the present scheme, the pressing block is fixedly connected with a first annular groove, a first annular plate is arranged on the pressing plate, and the first annular plate is rotationally inserted into the first annular groove.
[0009] As further optimization or improvement of the scheme, the pressing plate is provided with an insertion block, the pressing plate is circular, and the side wall of the insertion block is provided with a plurality of elastic sheets for abutting against the to-be-sprayed pipe.
[0010] The utility model discloses the beneficial effect has: before spraying, the pipe to be sprayed is inserted on the insertion block, and the elastic sheet abuts against its inner wall, rotates the pressing block, passes the threaded connection of pressing block and shell, and the pressing plate gradually abuts against the pipe on the abutment, and until the pipe is fixed between the abutment and the pressing plate, after starting the second transmission case, through the gear and the second annular plate transmission meshing, thereby driving the pipe uniform speed rotation, at this moment, the spray gun of high pressure spraying gun is inserted in the spout, and then starts the first transmission case, and under the action of the first connecting rod, can evenly spray the pipe. BRIEF DESCRIPTION OF DRAWINGS
[0011] The utility model will be further described below in combination with the drawings.
[0012] Figure 1 It is the whole structure schematic diagram of the utility model.
[0013] Figure 2 It is the whole sectional structure schematic diagram of the utility model.
[0014] Figure 3 It is the sliding block structure schematic diagram of the utility model.
[0015] Figure 4 It is the second annular plate structure schematic diagram of the utility model.
[0016] Figure 5 It is the utility model Figure 2 Part enlarged view.
[0017] Indicated as in the drawing: 1, shell, 2, spray gun, 3, pressing block, 4, first transmission case, 5, first connecting rod, 6, sliding block, 7, sliding slot, 8, guide slot, 9, spout, 10, first annular groove, 11, pressing plate, 12, first annular plate, 13, insertion block, 14, elastic sheet, 15, abutment, 16, second annular plate, 17, second annular groove, 18, second transmission case, 19, gear, 20, second connecting rod. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and 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 belong to the scope of protection of the utility model.
[0019] Reference Figure 1-5 The utility model provides a polytetrafluoroethylene spray forming equipment, it includes the casing 1, the chute 7 is seted up on the casing 1, the sliding block 6 is slidably installed inside the chute 7, the casing 1 one end is provided with first transmission case 4, and the output of first transmission case 4 is synchronous with the one end of first connecting rod 5 rotation, and first connecting rod 5 is rotatably connected with second connecting rod 20 one end, and the other end of second connecting rod 20 is rotatably connected with sliding block 6, the casing 1 is provided with second annular groove 17, and the second annular groove 17 is provided with the abutment 15 away from the one side of casing 1, and the abutment 15 is circular truncated cone body, and the abutment 15 is fixedly connected with second annular plate 16, and second annular plate 16 is rotatably installed in second annular groove 17, and the outer circumference of second annular plate 16 is provided with transmission teeth, and the casing 1 is provided with second transmission case 18, and the output shaft of second transmission case 18 is fixedly connected with gear 19, and gear 19 is engaged with second annular plate 16, the casing 1 is threadedly connected with pressure block 3, and pressure block 3 is rotatably connected with pressure plate 11, and the pressure block 3 is circular, the sliding block 6 is provided with the spout 9, and the one side of casing 1 has high pressure spraying machine, and the spray gun 2 of high pressure spraying machine is inserted in the spout 9,
[0020] The first connecting rod 5 and second connecting rod 20 are common connecting rod structure, the output shaft of first transmission case 4 is fixedly connected with the one end of first connecting rod 5, in actual use, the starting of the output shaft of first transmission case 4 can drive sliding block 6 to slide in the chute 7, the abutment 15 is transmission part, and the pressure plate 11 is driven part, in actual use, starting second transmission case 18 drives gear 19 to rotate, under the meshing effect of gear 19 and second annular plate 16, second transmission case 18 provides power for the rotation of abutment 15, in this process, the pressure plate 11 rotates along with the rotation of abutment 15 to drive the pipeline to rotate, in working condition, the spray gun 2 of high pressure spraying gun is inserted into the spout 9, and the uniform spraying of the pipeline can be realized, it is convenient to use, easy to operate, and the spraying work can be completed by non-professional personnel.
[0021] The implementation principle of the utility model discloses: before spraying, the pipeline to be sprayed is inserted with the insert block 13, the elastic sheet 14 arranged on the insert block 13 abuts the inner wall of the pipeline, thereby achieving the effect of pre-fixing the pipeline, then the outer thread of the pressing block 3 is rotationally connected with the inner thread of the spray gun 2, when rotating the pressing block 3, the pipeline inserted in the insert block 13 can be gradually pushed to the abutting table 15 until the pipeline is tightly fixed between the pressing plate 11 and the abutting table 15, the rubber ring arranged on the abutting table 15 can effectively reduce the extrusion wear between the pipeline and the abutting table 15, since the output shaft of the second transmission box 18 is coaxially connected with the gear 19, the outer circumference of the second annular plate 16 arranged in the second ring groove 17 is provided with transmission teeth, under the condition that the gear 19 and the transmission teeth of the second annular plate 16 are engaged, the second transmission box 18 is started, the second annular plate 16 rotates in the second ring groove 17, thereby driving the abutting table 15 to rotate, under the action that the pressing plate 11 is slidingly inserted in the first ring groove 10, the pressing plate 11 also rotates, and the pipeline arranged between the abutting table 15 and the pressing plate 11 rotates simultaneously, at this time, the spray gun 2 of the spraying machine is inserted into the spray opening 9, the first transmission box 4 is started, the output shaft of the first transmission box 4 drives the first connecting rod 5 to rotate, the sliding block 6 slides back and forth along the horizontal direction of the sliding groove 7, in the above process, the second transmission box 18 controls the pipeline to rotate at a uniform speed in the shell 1, and the first transmission box 4 controls the spray gun 2 to spray the pipeline back and forth, so that the pipeline is sprayed more uniformly, and product loss is reduced.
[0022] Specifically, referring to Figure 3 , the sliding groove 7 is internally provided with a guide groove 8, and the sliding block 6 slides in the guide groove 8, and the guide groove 8 can increase the guiding property of the sliding block 6, so that the guiding of the sliding block 6 is more smooth.
[0023] Referring to Figure 5 , the pressing block 3 is fixedly connected with the first ring groove 10, the pressing plate 11 is provided with a first annular plate 12, the first annular plate 12 is rotationally inserted with the first ring groove 10, and the rotation cooperation between the first annular plate 12 and the first ring groove 10 can provide auxiliary rotation for the abutting table 15 during work.
[0024] Referring to Figure 5 , the pressing plate 11 is provided with the insert block 13, a plurality of elastic sheets 14 for abutting the pipeline to be sprayed are arranged on the side wall of the insert block 13, and the elastic sheets 14 play a role of pre-positioning when fixing the pipeline; in actual use, the pipeline to be sprayed is inserted with the insert block 13, at this time, the elastic sheets 14 in the insert block 13 abut the inner wall of the pipeline, thereby achieving the effect of pre-positioning the pipeline.
[0025] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A polytetrafluoroethylene spray molding equipment, characterized by: The invention comprises a housing (1), a slide groove (7) is provided on the housing (1), a slider (6) is slidably installed inside the slide groove (7), a first transmission box (4) is provided at one end of the housing (1), an output end of the first transmission box (4) rotates synchronously with one end of a first connecting rod (5), the other end of the first connecting rod (5) is rotatably connected to one end of a second connecting rod (20), and the other end of the second connecting rod (20) is rotatably connected to the slider (6), a second annular groove (17) is provided inside the housing (1), a platform (15) is provided on the side of the second annular groove (17) away from the housing (1), the platform (15) is in the form of a truncated cone, and the platform (15) is connected to the second annular groove (17). The plate (16) is fixedly connected, the second annular plate (16) is rotatably installed in the second annular groove (17), the outer circumference of the second annular plate (16) is provided with transmission teeth, a second transmission box (18) is provided outside the housing (1), the output shaft of the second transmission box (18) is fixedly connected to the gear (19), the gear (19) is engaged with the second annular plate (16), the housing (1) is threadedly connected to the pressure block (3), the pressure block (3) and the pressure plate (11) are rotatably matched, the pressure block (3) is circular, a nozzle (9) is opened through the inside of the slider (6), a high-pressure sprayer is provided on one side of the housing (1), and the spray gun (2) of the high-pressure sprayer is inserted into the nozzle (9).
2. The polytetrafluoroethylene spray molding equipment according to claim 1, characterized in that: A guide groove (8) is provided inside the slide groove (7), and the slider (6) slides in the guide groove (8).
3. The polytetrafluoroethylene spray molding equipment according to claim 1, characterized in that: The pressing block (3) is fixedly connected to the first annular groove (10); a first annular plate (12) is provided on the pressing plate (11); and the first annular plate (12) is rotatably plugged into the first annular groove (10).
4. The polytetrafluoroethylene spray molding equipment according to claim 3, characterized in that: The pressing plate (11) is provided with an inserting block (13), which is circular in shape. A plurality of spring pieces (14) are provided on the side wall of the inserting block (13), which are the same as those abutting against the front spraying pipe.