Silica gel tube cutting device for silica gel production

Abstract

The utility model discloses a silica gel tube cutting device for silica gel production, and relates to the technical field of silica gel tubes, the silica gel tube cutting device comprises a machining table and a main support, the top of the machining table is provided with a feeding assembly and a clamping piece, the feeding assembly comprises a guide piece and a limiting piece, the guide piece comprises a first push rod, and an output shaft of the first push rod is connected with a first guide rail; the bottoms of the first guide rails are movably connected with first stand columns, and baffles are arranged at the bottoms of the first stand columns and connected with the first stand columns through second stand columns. According to the silica gel tube cutting device for silica gel production, the change of the length of the output shaft of the first push rod is controlled, so that the second guide rail and the first guide rail move synchronously through the guide sliding block connected with the first push rod, and the moving direction is parallel to the axial direction of a silica gel tube between the baffles; therefore, the silica gel pipe is prevented from deviating after being moved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone tubes, in particular to a silicone tube cutting device for silicone production. Background Art

[0002] Silicone tube is a tubular material made of silicone. It has the characteristics of high temperature resistance, corrosion resistance, softness and durability. It has many uses. Its main function is to be used as a pipeline to transport liquid or gas. It is widely used in medical, industrial, food processing and laboratory fields.

[0003] For ease of use, the tube needs to be cut according to the required length. The existing Chinese patent with authorization announcement number CN219190358U discloses a tube cutting device for silicone tube production. The silicone tube is placed on two limit seats, and the silicone tube squeezes two control seats, so that the control seat drives the rotating gear to rotate, and the rotating gear drives the two control round rods to rotate. The two clamping seats can stabilize the position of the silicone tube to avoid shaking.

[0004] The silicone tube is made by adding raw silicone rubber to a double-roll rubber mixer or a closed kneading machine, and white carbon black and other additives are gradually added and repeatedly refined to make it uniform. After the low transmission resistance silicone tube is produced and formed, the finished silicone tube is cut into corresponding lengths by a tube cutting device. In order to ensure the smoothness of the incision, the clamp is usually fixed during cutting. However, when performing the next cutting work, the clamp must be loosened before the silicone tube can be moved. During the movement, the silicone tube is prone to offset, affecting the cutting accuracy. Utility Model Content

[0005] In view of the problem that when the above-mentioned existing device performs the next cutting work, the silicone tube can be moved only after the clamp is loosened, and the silicone tube is easily offset during the movement, which affects the cutting accuracy, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a silicone tube cutting device for silicone production, which aims to: drive the second guide rail through the first push rod output shaft to keep synchronous movement with the guide slider and the first guide rail, and the direction of movement is kept parallel to the axial direction of the silicone tube between the baffles, thereby avoiding the silicone tube from being offset after movement.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a silicone tube cutting device for silicone production, comprising a processing table and a main bracket, the main bracket is fixedly installed on the top of the processing table, a feeding assembly and a clamping piece are arranged on the top of the processing table, and the main bracket is located between the feeding assembly and the clamping piece;

[0008] The feeding assembly includes a guide and a limiter, the guide includes a first push rod, the first push rod is fixedly mounted on the top of the main bracket, the output shaft of the first push rod is connected to the first guide rail, the bottom of the first guide rail is movably connected to a first column, the first column is distributed at both ends of the first guide rail, and the angle between the first column and the first guide rail is 90 degrees;

[0009] A baffle is provided at the bottom of each of the first columns, and the baffle is connected to the first column through a second column, one end of the second column is movably connected to the inner side of the first column, and the other end of the second column is hinged to the top of the baffle;

[0010] A second guide rail is arranged parallel to the bottom of the first guide rail, and the second guide rail is movably connected to the top of the processing table through a guide slide block.

[0011] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, wherein: the limiting member includes a threaded slider, the threaded slider is movably connected to the two ends of the second guide rail, the threaded slider is threadedly connected to the second guide rail through a screw rod, and the screw rod runs through the entire threaded slider.

[0012] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, the top of the threaded slider is hinged with a deflection shaft, the threaded slider is connected to the baffle through the deflection shaft, and the baffle is hinged at both ends of the second guide rail.

[0013] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, guide bars are fixedly installed on the inner sides of the first columns, the first columns are connected by telescopic plates, the telescopic plates are movably connected to the bottom of the first guide rail through the guide bars, the top of the telescopic plate is connected to the output shaft of the second push rod, and the guide bar runs through the entire telescopic plate.

[0014] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, the limiting member also includes a third push rod, and the third push rod is also fixedly installed on the top of the main bracket. The output shaft of the third push rod is connected to the tool holder, and a cutting body is provided at the bottom of the tool holder, and the cutting body is movably connected to the outside of the main bracket through the tool holder.

[0015] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, the clamping member includes a sub-bracket, which is fixedly mounted on the top of the processing table through a main bracket, and one side of the sub-bracket is provided with arranged positioning holes, and a splint is also provided on the inner side of the sub-bracket.

[0016] As a preferred solution of the silicone tube cutting device for silicone production described in the utility model, a rubber pad is fixedly installed on one side of the clamping plate, a roller is arranged on the inner side of the rubber pad, and the roller protrudes from the outer side of the rubber pad.

[0017] Beneficial effects of the utility model:

[0018] 1. By controlling the change in the length of the output shaft of the first push rod, the second guide rail is made to move synchronously with the first guide rail through the guide slider connected to the first push rod, and the moving direction is kept parallel to the axial direction of the silicone tube between the baffles, thereby avoiding the silicone tube from being offset after movement.

[0019] 2. The length of the second column hinged by the baffle is reduced in the first column, and the first column moves in the groove in the first guide rail, and the distance between the first columns is increased, which meets the fixing requirements of silicone tubes of different sizes.

[0020] 3. Use screws to fix the splints in the positioning holes at different heights in the sub-bracket, so that the rubber pad made of rubber material limits the silicone tube between the splints through deformation to prevent the silicone tube from being cut. When the silicone tube moves in the splint, the roller rotates by itself to reduce the friction generated during the movement, making the movement of the silicone tube more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 The utility model is a schematic diagram of the overall structure of a silicone tube cutting device for silicone production.

[0023] Figure 2 The utility model is a schematic diagram of the structure of a feeding component of a silicone tube cutting device for silicone production.

[0024] Figure 3 The utility model is a schematic diagram of the guide structure of the silicone tube cutting device for silicone production.

[0025] Figure 4 The utility model is a schematic diagram of the cutting main body structure of the silicone tube cutting device for silicone production.

[0026] Figure 5 The utility model is a schematic diagram of the structure of the clamping part of the silicone tube cutting device for silicone production.

[0027] Figure 6 The utility model is a schematic diagram of the clamping plate structure of the silicone tube cutting device for silicone production.

[0028] Description of reference numerals:

[0029] 1. Processing table; 2. Main bracket; 3. Loading assembly; 31. Guide member; 311. First push rod; 312. First guide rail; 313. First column; 314. Baffle; 315. Second column; 316. Second guide rail; 317. Guide slider; 32. Limit member; 321. Threaded slider; 322. Screw; 323. Deflection shaft; 324. Guide strip; 325. Telescopic plate; 326. Second push rod; 327. Third push rod; 328. Tool holder; 329. Cutting body; 4. Clamping member; 41. Auxiliary bracket; 42. Positioning hole; 43. Clamp; 44. Rubber pad; 45. Roller. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] Example 1

[0032] Reference Figure 1-6, which is the first embodiment of the utility model, provides a silicone tube cutting device for silicone production, the silicone tube cutting device for silicone production includes a processing table 1 and a main bracket 2, the main bracket 2 is fixedly installed on the top of the processing table 1, the top of the processing table 1 is provided with a feeding component 3 and a clamping member 4, the main bracket 2 is located between the feeding component 3 and the clamping member 4, the feeding component 3 includes a guide member 31 and a limit member 32, the guide member 31 includes a first push rod 311, the first push rod 311 is fixedly installed on the main bracket 2 At the top of the bracket 2, the output shaft of the first push rod 311 is connected to the first guide rail 312, and the bottom of the first guide rail 312 is movably connected to the first column 313. The first columns 313 are distributed at both ends of the first guide rail 312, and the angle between the first columns 313 and the first guide rail 312 is 90 degrees. The bottom of the first columns 313 is provided with a baffle 314, and the baffle 314 is connected to the first column 313 through the second column 315. One end of the second column 315 is movably connected to the inner side of the first column 313. The other end of the second column 315 is hinged on the top of the baffle 314, and a second guide rail 316 is arranged parallel to the bottom of the first guide rail 312, and the second guide rail 316 is movably connected to the top of the processing table 1 through a guide slider 317. The first push rod 311 can control the change of the extension length of the output shaft, so that the position of the first guide rail 312 on the processing table 1 changes. The baffle 314 is connected to the first column 313 through the hinged second column 315, and an anti-slip strip is arranged on one side of the baffle 314. When the first column 313 moves in the groove in the first guide rail 312, the length of the second column 315 in the first column 313 is reduced, so that the distance between the first columns 313 is increased, which is suitable for fixing the outside of silicone tubes of different sizes. The second guide rail 316 can keep synchronous movement with the first guide rail 312 through the guide slider 317, and the moving direction is kept parallel to the axial direction of the silicone tube between the baffles 314, so as to avoid the silicone tube from being offset after movement.

[0033] The limiting member 32 includes a threaded slider 321, which is movably connected to both ends of the second guide rail 316. The threaded slider 321 is threadedly connected to the second guide rail 316 through a screw rod 322, and the screw rod 322 runs through the entire threaded slider 321. The threaded sliders 321 are arranged in parallel with each other, and the inner sides of the threaded sliders are provided with threads that are compatible with the screw rod 322. When the screw rod 322 rotates, the threaded slider 321 can maintain movement in a direction parallel to the second guide rail 316 in the groove opened in the second guide rail 316.

[0034] The top of the threaded slider 321 is hinged with a deflection shaft 323, and the threaded slider 321 is connected to the baffle 314 through the deflection shaft 323. The baffle 314 is hinged at both ends of the second guide rail 316. When the threaded slider 321 moves in the groove of the second guide rail 316, the baffle 314 deflects to the side close to the screw 322, so that the highest point of the baffle 314 is reduced, and the length of the second column 315 in the first column 313 is reduced, thereby cooperating with the first column 313 to complete the fixation of the outside of silicone tubes of different sizes.

[0035] Guide bars 324 are fixedly installed on the inner sides of the first columns 313. The first columns 313 are connected to each other through telescopic plates 325. The telescopic plates 325 are movably connected to the bottom of the first guide rail 312 through the guide bars 324. The top of the telescopic plates 325 is connected to the output shaft of the second push rod 326. The guide bars 324 run through the entire telescopic plates 325, and a contraction spring is arranged inside the telescopic plates 325. The telescopic plates 325 can move along the direction of the guide bars 324. The second push rod 326 can control the change in the length of the output shaft so that the telescopic plates 325 can fix the silicone tubes between the baffles 314, thereby preventing the silicone tubes from falling off easily when moving.

[0036] The limiting member 32 also includes a third push rod 327, which is also fixedly mounted on the top of the main bracket 2. The output shaft of the third push rod 327 is connected to the tool holder 328. A cutting body 329 is provided at the bottom of the tool holder 328. The cutting body 329 is movably connected to the outside of the main bracket 2 through the tool holder 328. The third push rod 327 can control the change in the length of the output shaft and change the height of the tool holder 328 on the main bracket 2. The cutting body 329 is a prior art, and the cutting blade is driven to rotate by a motor to complete the cutting of the silicone tube.

[0037] The clamping member 4 includes a sub-bracket 41, which is fixedly mounted on the top of the processing table 1 through the main bracket 2. One side of the sub-bracket 41 is provided with arranged positioning holes 42, and the inner side of the sub-bracket 41 is also provided with a clamping plate 43. The sub-bracket 41 and the main bracket 2 are an integrally formed structure, and are both fixedly mounted on the top of the processing table 1. Screws are provided on the inner side of the positioning hole 42, and the clamping plate 43 is fixed by the screws in the positioning hole 42.

[0038] A rubber pad 44 is fixedly installed on one side of the splint 43, and a roller 45 is arranged on the inner side of the rubber pad 44. The roller 45 protrudes from the outer side of the rubber pad 44. The rubber pad 44 is made of rubber material and can limit the silicone tube between the splints 43 by deformation. When the silicone tube moves in the splint 43, the roller 45 can reduce the friction generated during the movement by rotating itself, making the movement of the silicone tube more convenient.

[0039] When processing silicone tubing, by rotating the screw rod 322, the threaded slider 321 corresponding to and threadedly connected to the screw rod 322 keeps moving parallel in the groove in the second guide rail 316, and the baffle 314 hinged in the second guide rail 316 is driven to deflect close to the side of the screw rod 322 through the hinged deflection shaft 323, the highest point height of the baffle 314 is reduced, and the length of the output shaft of the second push rod 326 is increased, and the silicone tubing between the baffles 314 is fixed along the direction of the guide strip 324 through the telescopic plate 325, so as to cooperate with the first column 313 to adapt to the fixing requirements of silicone tubing of different sizes. In this process, the length of the second column 315 hinged by the baffle 314 in the first column 313 is reduced, and the first column 313 moves in the groove in the first guide rail 312, and the first The distance between the columns 313 is increased to meet the fixing requirements of silicone tubes of different sizes. By controlling the change in the length of the output shaft of the first push rod 311, the second guide rail 316 is allowed to move synchronously with the first guide rail 312 through the guide slider 317 connected to the first push rod 311, and the direction of movement is kept parallel to the axial direction of the silicone tube between the baffles 314, thereby avoiding the silicone tube from being offset after movement. The splint 43 is fixedly installed in the positioning holes 42 at different heights in the sub-bracket 41 by screws, so that the rubber pad 44 made of rubber material limits the silicone tube between the splint 43 through deformation to prevent the silicone tube from being cut. When the silicone tube moves in the splint 43, the roller 45 reduces the friction generated during the movement by rotating itself, making the movement of the silicone tube more convenient.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A silicone tube cutting device for silicone production, comprising a processing table (1) and a main support (2), wherein the main support (2) is fixedly mounted on the top of the processing table (1), characterized in that: A loading assembly (3) and a clamping member (4) are provided on the top of the processing table (1), and the main support (2) is located between the loading assembly (3) and the clamping member (4); The loading assembly (3) comprises a guide member (31) and a stop member (32), the guide member (31) comprises a first push rod (311), the first push rod (311) is fixedly mounted on the top of the main bracket (2), the output shaft of the first push rod (311) is connected to a first guide rail (312), the bottom of the first guide rail (312) is movably connected to a first column (313), the first column (313) is distributed at both ends of the first guide rail (312), and the angle between the first column (313) and the first guide rail (312) is ninety degrees; A baffle (314) is provided at the bottom of each of the first columns (313), and the baffle (314) is connected to the first column (313) via a second column (315), one end of the second column (315) is movably connected to the inner side of the first column (313), and the other end of the second column (315) is hinged to the top of the baffle (314); A second guide rail (316) is arranged parallel to the bottom of the first guide rail (312), and the second guide rail (316) is movably connected to the top of the processing table (1) via a guide slide block (317).

2. A silicone tube cutting device for silicone production according to claim 1, characterized in that: The limiting member (32) comprises a threaded slider (321), the threaded slider (321) being movably connected to both ends of the second guide rail (316), the threaded slider (321) being threadedly connected to the second guide rail (316) via a screw rod (322), and the screw rod (322) passes through the entire threaded slider (321).

3. A silicone tube cutting device for silicone production according to claim 2, characterized in that: The top of each threaded slider (321) is hinged with a deflection shaft (323), and the threaded slider (321) is connected to a baffle (314) via the deflection shaft (323), and the baffle (314) is hinged at both ends of the second guide rail (316).

4. A silicone tube cutting device for silicone production according to claim 3, characterized in that: A guide bar (324) is fixedly installed on the inner side of each of the first columns (313); the first columns (313) are connected to each other via a telescopic plate (325); the telescopic plate (325) is movably connected to the bottom of the first guide rail (312) via the guide bar (324); the top of the telescopic plate (325) is connected to the output shaft of the second push rod (326); and the guide bar (324) runs through the entire telescopic plate (325).

5. The silicone tube cutting device for silicone production according to claim 1, characterized in that: The limiting member (32) further comprises a third push rod (327), which is also fixedly mounted on the top of the main support (2); an output shaft of the third push rod (327) is connected to a tool holder (328); a cutting body (329) is provided at the bottom of the tool holder (328); and the cutting body (329) is movably connected to the outer side of the main support (2) via the tool holder (328).

6. A silicone tube cutting device for silicone production according to claim 1, characterized in that: The clamping member (4) comprises a sub-bracket (41), the sub-bracket (41) being fixedly mounted on the top of the processing table (1) via the main bracket (2), one side of the sub-bracket (41) being provided with arranged positioning holes (42), and the inner side of the sub-bracket (41) being further provided with a clamping plate (43).

7. A silicone tube cutting device for silicone production according to claim 6, characterized in that: A rubber pad (44) is fixedly mounted on one side of the clamping plate (43), a roller (45) is arranged on the inner side of the rubber pad (44), and the roller (45) protrudes from the outer side of the rubber pad (44).

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