Fluororubber conveying and cutting device

Abstract

The utility model provides a fluororubber conveying and cutting device which comprises a connecting frame, a fixing plate is fixedly connected to the connecting frame, a containing table is fixedly connected to the top of the fixing plate, a driving motor is installed on the side wall of the connecting frame, the output end of the driving motor is fixedly connected with a two-way threaded rod, and a guide through groove is formed in the fixing plate; the bidirectional threaded rod is sleeved with symmetrically-distributed L-shaped plates in a threaded mode, positioning plates are fixedly connected to the side walls of the L-shaped plates, a hydraulic cylinder is installed at the center of the lower surface of the connecting frame, the hydraulic rod end of the hydraulic cylinder is fixedly connected with a mounting plate with a groove, a cutter is installed on the mounting plate with the groove through two fixing bolts, and a supporting frame is fixedly connected to the front face of the connecting frame. According to the device, fluororubber can be fixed, the situation that the position of the fluororubber deviates when the fluororubber is subsequently cut is prevented, the rubber cutting precision is guaranteed, and meanwhile, the situation that the fluororubber falls off from the first rotating roller when the fluororubber is conveyed can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber cutting devices, in particular to a fluororubber conveying and rubber cutting device. Background Art

[0002] Fluororubber refers to a synthetic polymer elastomer containing fluorine atoms on the carbon atoms of the main chain or side chain. The introduction of fluorine atoms gives the rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance. It has been widely used in aerospace, aviation, automobiles, petroleum and household appliances. A rubber cutting device is required when processing fluororubber.

[0003] After searching, it was found that "Chinese patent with announcement number CN216578038U discloses a fluororubber conveying and cutting device, comprising a device body, a conveying mechanism is provided at one end of the device body, a conveying roller is provided on the inner side of the conveying mechanism, and a rubber cutting mechanism is provided on one side of the conveying mechanism, a connecting block is provided on one side of the rubber cutting mechanism, and a disassembly block is provided on the outer wall of the connecting block; the utility model is provided with a device body, a rubber cutting mechanism, a conveying mechanism, a fixing seat, a connecting block, an auxiliary shaft, a protective block, a support block, a support spring, and an elastic block. When the rubber cutting device is used, the conveying mechanism and the fixing seat are fixed to the two ends of the device body, the connecting block fixes the rubber cutting mechanism and the protective block, and the elastic block squeezes the support spring so that the support block protects the auxiliary shaft, has high stability, avoids shaking of the device, and improves the rubber cutting quality of the rubber cutting device." However, the existing technology has the following shortcomings when used:

[0004] There is a lack of a positioning structure for fluororubber. When cutting fluororubber, the fluororubber may shift, affecting the processing accuracy. At the same time, when conveying the fluororubber through the conveying mechanism and conveying rollers, the fluororubber may fall off the conveying rollers, which has certain disadvantages in actual use.

[0005] Therefore, a fluororubber conveying and cutting device is urgently needed to solve the above problems. Summary of the Invention

[0006] The purpose of the utility model is to address the current problem of lack of a positioning structure for fluororubber, which may cause the fluororubber to shift when cutting the fluororubber, affecting the processing accuracy. At the same time, when the fluororubber is conveyed through a conveying mechanism and a conveying roller, the fluororubber may fall from the conveying roller, resulting in certain disadvantages in actual use.

[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0008] A fluororubber conveying and cutting device is provided to improve the above problems.

[0009] The specific application is as follows:

[0010] The top of the support frame is fixedly connected to the first connecting frame, and the top of the support frame is fixedly connected to the placing table, and a driving motor is installed on the side wall of the connecting frame, and the output end of the driving motor is fixedly connected to a bidirectional threaded rod, and a guide through groove is provided on the bidirectional threaded rod, and a symmetrically distributed L-shaped plate is threadedly sleeved on the side wall of the L-shaped plate, and a positioning plate is fixedly connected to the side wall of the L-shaped plate. A hydraulic cylinder is installed at the center of the lower surface of the connecting frame, and the hydraulic rod end of the hydraulic cylinder is fixedly connected to the grooved mounting plate, and the grooved mounting plate is installed with a cutter by two fixing bolts. The front side of the connecting frame is fixedly connected to the supporting frame, and the top of the supporting frame is fixedly connected to the first connecting frame, and a plurality of first rotating rollers arranged at equal distances are rotatably connected to the first connecting frame, and a symmetrically distributed second connecting frame is fixedly connected to the front side of the connecting frame, and a plurality of second rotating rollers arranged at equal distances are rotatably connected to the second connecting frame, and the second connecting frame forms a certain angle with the first connecting frame toward the inside.

[0011] As a preferred technical solution of the present application, a base plate is fixedly connected to the front of the support frame, a collection frame is provided on the base plate, and handles are installed on both sides of the left side of the collection frame.

[0012] As a preferred technical solution of the present application, a knife groove is provided on the placement table directly below the cutting knife.

[0013] As a preferred technical solution of the present application, the top of the grooved mounting plate is fixedly connected to symmetrically distributed guide rods, and the guide rods slide through the connecting frame.

[0014] As a preferred technical solution of the present application, symmetrically distributed connecting columns are fixedly connected between the second connecting frame and the first connecting frame.

[0015] As a preferred technical solution of the present application, both of the L-shaped plates are slidably placed in the guide groove.

[0016] As a preferred technical solution of the present application, one end of the bidirectional threaded rod away from the driving motor is rotatably connected to the connecting frame through a bearing.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. The fluororubber to be processed is placed on the placement table, and the bidirectional threaded rod is driven to rotate by a driving motor. The rotating bidirectional threaded rod drives the two L-shaped plates to slide in the guide groove, so that the two positioning plates are close to each other. The fluororubber on the placement table is fixed by the two positioning plates to prevent the position of the fluororubber from shifting during the subsequent rubber cutting process, thereby ensuring the accuracy of the rubber cutting. This solves the problem of the lack of a positioning structure for the fluororubber in the prior art, which may cause the fluororubber to shift during the rubber cutting process, thereby affecting the processing accuracy.

[0020] 2. After the fluororubber cutting process is completed, the fluororubber is placed on the first roller. Since the first connecting frame is tilted, the fluororubber will be tilted and moved toward the collection frame through the first roller. During the movement of the fluororubber, multiple first rollers will rotate to speed up the conveying speed of the fluororubber. The fluororubber can be limited by the two second connecting frames and multiple second rollers. When the position of the fluororubber is offset, it will contact the second roller on the second connecting frame, causing the second roller to rotate, thereby avoiding the fluororubber from falling off the first roller when conveying the fluororubber. At the same time, no electric drive is required during the conveying of the fluororubber, the structure is simple, the cost can be reduced to a certain extent, the practicality is higher, and it is easy to promote and use. It solves the problem in the prior art that the fluororubber may fall off the conveying roller when conveying the fluororubber through the conveying mechanism and the conveying roller, and there are certain disadvantages in actual use.

[0021] 3. Through the collection frame, the two second connection frames form a certain angle with the first connection frame. Through the two second connection frames and the first roller, the fluororubber finally falls into the collection frame, thereby collecting the fluororubber in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the overall structural schematic diagrams of a fluororubber conveying and cutting device provided in this application.

[0023] Figure 2 This is the second overall structural schematic diagram of a fluororubber conveying and cutting device provided in this application.

[0024] Figure 3 This is a schematic diagram of the front view of the fluororubber conveying and cutting device provided in this application.

[0025] Figure 4 This is the third overall structural schematic diagram of a fluororubber conveying and cutting device provided in this application.

[0026] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0027] Figure 6 for Figure 2 Schematic diagram of the enlarged structure of part B.

[0028] Indicated in the figure:

[0029] 1. Connecting frame; 2. Fixing plate; 3. Placing table; 4. Driving motor; 5. Bidirectional threaded rod; 6. Guide groove; 7. L-shaped plate; 8. Positioning plate; 9. Hydraulic cylinder; 10. Grooved mounting plate; 11. Fixing bolt; 12. Cutter; 13. Support frame; 14. First connecting frame; 15. First roller; 16. Second connecting frame; 17. Second roller; 18. Bottom plate; 19. Collecting frame; 20. Handle; 21. Knife groove; 22. Guide rod; 23. Connecting column. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance. Example

[0035] like Figure 1-6 As shown, a fluororubber conveying and cutting device proposed in this embodiment includes a connecting frame 1, a fixing plate 2 is fixedly connected to the connecting frame 1, and a placing table 3 is fixedly connected to the top of the fixing plate 2. The staff places the fluororubber to be processed on the placing table 3, and a driving motor 4 is installed on the side wall of the connecting frame 1. The output end of the driving motor 4 is fixedly connected to a bidirectional threaded rod 5, which is driven by the driving motor 4 to rotate the bidirectional threaded rod 5. A guide groove 6 is opened on the fixing plate 2, and a symmetrically distributed L-shaped plate 7 is threadedly sleeved on the bidirectional threaded rod 5. The side wall of the L-shaped plate 7 is fixedly connected with a positioning plate 8, and the rotating bidirectional threaded rod 5 drives the two L-shaped plates 7 to slide in the guide groove 6 so that the two L-shaped plates 7 are close to each other, and the fluororubber on the placing table 3 is fixed by the two positioning plates 8. A hydraulic cylinder 9 is installed at the center of the lower surface of the connecting frame 1, and the hydraulic rod end of the hydraulic cylinder 9 is fixedly connected to a grooved mounting plate 10. The grooved mounting plate 10 is installed with a cutter 12 through two fixing bolts 11. The mounting plate 10 and the cutter 12 move downward, and the fluororubber is cut by the cutter 12. The front of the connecting frame 1 is fixedly connected to a support frame 13, and the top of the support frame 13 is fixedly connected to a first connecting frame 14. A plurality of first rollers 15 arranged at equal distances are rotatably connected in the first connecting frame 14. After the fluororubber cutting process is completed, the fluororubber is placed on the first roller 15. Since the first connecting frame 14 is tilted, the fluororubber is tilted by the first roller 15. The front of the connecting frame 1 is fixedly connected to a symmetrically distributed second connecting frame 16. A plurality of second rollers 17 arranged at equal distances are rotatably connected to the second connecting frame 16. During the movement of the fluororubber, the plurality of first rollers 15 will rotate to speed up the conveying speed of the fluororubber. The two second connecting frames 16 cooperate with the plurality of second rollers 17 to limit the fluororubber to prevent the fluororubber from falling off the first roller 15 during conveyance. The second connecting frame 16 forms a certain angle with the first connecting frame 14 toward the inside.

[0036] like Figure 1 and Figure 2 As shown, the front of the support frame 13 is fixedly connected to a base plate 18, and a collection frame 19 is provided on the base plate 18. Handles 20 are installed on both sides of the left side of the collection frame 19. The two second connection frames 16 form a certain angle with the first connection frame 14 toward the inside. Through the two second connection frames 16 and the first roller 15, the fluororubber finally falls into the collection frame 19, so that the fluororubber is collected in a centralized manner for subsequent processing.

[0037] like Figure 2 、 Figure 4 and Figure 6 As shown, a knife groove 21 is provided on the placement table 3 and is located directly below the cutter 12 . The knife groove 21 can prevent the cutter from damaging the placement table 3 .

[0038] like Figure 1 and Figure 4 As shown, the top of the grooved mounting plate 10 is fixedly connected with symmetrically distributed guide rods 22, which slide through the connecting frame 1. The guide rods 22 can play a guiding role when the grooved mounting plate 10 and the cutter 12 move.

[0039] like Figure 1 and Figure 5 As shown, symmetrically distributed connecting columns 23 are fixedly connected between the second connecting frame 16 and the first connecting frame 14 , further ensuring the fixing effect of the second connecting frame 16 .

[0040] like Figure 2 and Figure 6 As shown, the two L-shaped plates 7 are both slidably placed in the guide groove 6, which can prevent the L-shaped plates 7 from being offset when moving, thereby ensuring the stability of the L-shaped plates 7 when moving.

[0041] like Figure 4 As shown, one end of the bidirectional threaded rod 5 away from the driving motor 4 is rotatably connected to the connecting frame 1 through a bearing, which can ensure the stability of the bidirectional threaded rod 5 during rotation.

[0042] Specifically, when the fluororubber conveying and cutting device is in use: the staff places the fluororubber to be processed on the placement table 3, drives the bidirectional threaded rod 5 to rotate through the driving motor 4, and drives the two L-shaped plates 7 to slide in the guide groove 6 through the rotating bidirectional threaded rod 5, so that the two L-shaped plates 7 are close to each other, and the fluororubber on the placement table 3 is fixed by the two positioning plates 8, and then the grooved mounting plate 10 and the cutter 12 are driven downward by the hydraulic cylinder 9, and the fluororubber is cut by the cutter 12. After the fluororubber cutting process is completed, the fluororubber is placed on the first roller 15. Since the first connecting frame 14 is tilted, the fluororubber is tilted toward the collection frame 19 through the first roller 15. During the movement of the fluororubber, multiple first rollers 15 are rotated. It will rotate to speed up the conveying speed of fluororubber. The two second connecting frames 16 can be used to limit the fluororubber by cooperating with multiple second rollers 17. When the position of the fluororubber is offset, it will contact the second roller 17 on the second connecting frame 16, so that the second roller 17 rotates to avoid the fluororubber falling off the first roller 15 when conveying the fluororubber. The two second connecting frames 16 form a certain angle with the first connecting frame 14 toward the inside. Through the two second connecting frames 16 and the first roller 15, the fluororubber finally falls into the collection frame 19, so that the fluororubber is collected in a centralized manner for subsequent processing. At the same time, when conveying the fluororubber, no electric drive is required, the structure is simple, the cost can be reduced to a certain extent, the practicality is higher, and it is easy to promote and use.

[0043] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A fluororubber conveying and cutting device, comprising a connecting frame (1), characterized in that: The connecting frame (1) is fixedly connected to a fixing plate (2), the top of the fixing plate (2) is fixedly connected to a placing table (3), a driving motor (4) is installed on the side wall of the connecting frame (1), the output end of the driving motor (4) is fixedly connected to a bidirectional threaded rod (5), a guide groove (6) is provided on the fixing plate (2), and a symmetrically distributed L-shaped plate (7) is threadedly sleeved on the bidirectional threaded rod (5), and a positioning plate (8) is fixedly connected to the side wall of the L-shaped plate (7), a hydraulic cylinder (9) is installed at the center of the lower surface of the connecting frame (1), and the hydraulic rod end of the hydraulic cylinder (9) is fixedly connected to a grooved mounting plate (10) The grooved mounting plate (10) is mounted with a cutter (12) via two fixing bolts (11); the front of the connecting frame (1) is fixedly connected to a support frame (13); the top of the support frame (13) is fixedly connected to a first connecting frame (14); a plurality of first rollers (15) arranged at equal intervals are rotatably connected in the first connecting frame (14); the front of the connecting frame (1) is fixedly connected to a symmetrically distributed second connecting frame (16); a plurality of second rollers (17) arranged at equal intervals are rotatably connected to the second connecting frame (16); and the second connecting frame (16) forms a certain angle with the first connecting frame (14) toward the inside.

2. A fluororubber conveying and cutting device according to claim 1, characterized in that: The front of the support frame (13) is fixedly connected to a bottom plate (18), a collecting frame (19) is provided on the bottom plate (18), and handles (20) are installed on both sides of the left side of the collecting frame (19).

3. The fluororubber conveying and cutting device according to claim 1, characterized in that: The placement table (3) is provided with a knife groove (21) located directly below the cutting knife (12).

4. The fluororubber conveying and cutting device according to claim 1, characterized in that: The top of the grooved mounting plate (10) is fixedly connected to symmetrically distributed guide rods (22), and the guide rods (22) slide through the connecting frame (1).

5. The fluororubber conveying and cutting device according to claim 1, characterized in that: Symmetrically distributed connecting columns (23) are fixedly connected between the second connecting frame (16) and the first connecting frame (14).

6. The fluororubber conveying and cutting device according to claim 1, characterized in that: The two L-shaped plates (7) are both slidably placed in the guide groove (6).

7. The fluororubber conveying and cutting device according to claim 1, characterized in that: One end of the bidirectional threaded rod (5) away from the drive motor (4) is rotatably connected to the connecting frame (1) via a bearing.

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