Silicone rubber open milling mechanism for silicone rubber wire

Abstract

The utility model relates to the technical field of electric wire production, in particular to a silica gel open milling mechanism of a silicon rubber electric wire, which comprises a base, two ends in the base are rotatably connected with first rubber milling rollers through bearings, the top of the base is fixedly provided with a portal frame through bolts, and the inside of the portal frame is rotatably connected with second rubber milling rollers through bearings. An air cylinder is mounted at the top of the portal frame through a mounting frame, a structural frame is fixed to an output shaft, located in the portal frame, of the air cylinder through bolts, and a pressing roller is rotationally connected to the bottom of the structural frame through a bearing; the first rubber mixing roller rotates to carry out open milling on a silicone rubber raw material, the air cylinder pushes the material pressing roller to move downwards to press the silicone rubber raw material on the second rubber mixing roller, the second rubber mixing roller rotates to carry out open milling on the silicone rubber raw material, the rubber mixing efficiency is high, and the reciprocating lead screw rotates to push the internal thread sliding block and the material pushing rods at the two ends of one side of the internal thread sliding block to move back and forth to push the silicone rubber raw material. And the materials do not need to be manually pushed by personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire production, in particular to a silicone rubber refining mechanism for silicone rubber electric wires. Background Art

[0002] Wires refer to conductors that transmit electrical energy. Silicone rubber wires are wires that use silicone rubber as the insulating material. They are widely used in various electrical and electronic applications. They have good high-temperature resistance, high flexibility, and strong corrosion resistance. They are widely used in the automotive industry, industrial equipment and other fields.

[0003] A silicone mixing mill is a crucial piece of equipment in the production of silicone rubber wires, used to refine the silicone raw materials. Existing silicone mixing mills for silicone rubber wire production lack a pusher mechanism, requiring personnel to frequently push the silicone rubber in the mix to gather it toward the center for refining. However, this manual pushing process increases risk. Therefore, a silicone mixing mill for silicone rubber wires has been proposed. A reciprocating screw driven by a reduction motor rotates, pushing an internally threaded slider and its pusher rods at either end back and forth. The pusher rods push the silicone rubber toward the center, gathering it. Utility Model Content

[0004] In response to the problems in the existing technology, the utility model provides a silicone refining mechanism for silicone rubber wires, which drives the reciprocating screw to rotate through a reduction motor, pushing the internal threaded slider and the pusher rods at both ends of one side to move back and forth, and pushing the middle of the silicone rubber through the pusher rod to gather it.

[0005] The technical solution adopted by the utility model to solve the technical problem is a silicone rubber refining mechanism for silicone rubber wire, comprising a base, wherein both ends of the base are rotatably connected to a first refining roller via bearings, a gantry is fixed to the top of the base via bolts, a second refining roller is rotatably connected to the gantry via bearings, a cylinder is mounted on the top of the gantry via a mounting frame, an output shaft of the cylinder located inside the gantry is fixed to a structural frame via bolts, and a press roller is rotatably connected to the bottom of the structural frame via bearings;

[0006] A pusher assembly is provided on one side of the gantry, and the pusher assembly includes a box body fixed to one side of the gantry by bolts. A reciprocating screw rod is rotatably connected to the inside of the box body through a bearing. An internal threaded slider is provided on the outside of the reciprocating screw rod, and pusher rods are connected to both ends of one side of the internal threaded slider through threaded grooves.

[0007] By adopting the above technical solution, the first rubber mixing roller rotates to start mixing the silicone rubber raw material, the cylinder pushes the pressing roller downward to press the silicone rubber raw material onto the second rubber mixing roller, the second rubber mixing roller rotates to start mixing the silicone rubber raw material, the reciprocating screw rotates to push the internal threaded slider and the push rods at both ends of one side to move back and forth, pushing the silicone rubber raw material to gather it.

[0008] Specifically, a first servo motor is installed at both ends of one side of the base through a mounting frame, and an output shaft on one side of the first servo motor is fixedly connected to one end of the first rubber mixing roller through a connecting sleeve. A second servo motor is installed on one side of the gantry through a mounting frame, and an output shaft on one side of the second servo motor is fixedly connected to one end of the second rubber mixing roller through a connecting sleeve.

[0009] Specifically, a discharge trough is provided on one side of the base, and a guide plate is fixed to the bottom of the base by bolts.

[0010] Specifically, two ends of the top of the structural frame are connected to second auxiliary rods through threaded grooves, and the second auxiliary rods pass through the gantry.

[0011] Specifically, a first auxiliary rod is fixed to the interior of the box body at the bottom of the reciprocating screw rod by means of bolts, and the first auxiliary rod passes through the internal thread slider.

[0012] Specifically, a reduction motor is installed at one end of the box body through a mounting frame, an output shaft on one side of the reduction motor is fixedly connected to one end of the reciprocating screw rod through a connecting sleeve, a reserved groove is opened on one side of the box body, and the push rod passes through the reserved groove.

[0013] Beneficial effects of the utility model:

[0014] The utility model discloses a silicone refining mechanism for silicone rubber wires. The reduction motor is turned on to drive the reciprocating screw rod to rotate. The rotation of the reciprocating screw rod drives the internal thread slider to move back and forth. The reciprocating movement of the internal thread slider pushes the silicone rubber raw material through the pushing rod, so that it gathers toward the middle, and there is no need for manual pushing of the material by personnel.

[0015] The utility model discloses a silicone rubber refining mechanism for silicone rubber wires. The first servo motor is turned on to drive the first refining rollers to rotate toward each other, and the silicone rubber raw material is initially refined. A person pulls out one end of the silicone rubber raw material squeezed out from between the first refining rollers and places it on the second refining roller. The cylinder is turned on to push the structural frame downward, and the one end of the silicone rubber raw material placed on the second refining roller is pressed by the pressing roller. The second servo motor is turned on to drive the second refining roller to rotate, and the silicone rubber raw material is refined again. The one end of the silicone rubber raw material squeezed out from between the second refining roller and the pressing roller flows back to between the first refining rollers, so that the silicone rubber raw material can be circulated and moved, and the refining is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a cross-sectional view of the base of the utility model;

[0019] Figure 3 This is a schematic diagram of the second rubber mixing roller and the structural frame of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the pusher assembly of the utility model;

[0021] In the figure: 1. Base; 2. Gantry; 3. Pusher assembly; 301. Box body; 302. Reciprocating screw; 303. Reducer motor; 304. Internal thread slider; 305. Pusher rod; 306. First auxiliary rod; 307. Reserved slot; 4. First mixing roller; 5. First servo motor; 6. Second mixing roller; 7. Second servo motor; 8. Cylinder; 9. Structural frame; 10. Pressing roller; 11. Second auxiliary rod; 12. Guide plate; 13. Discharge chute. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The reciprocating screw is driven by the reduction motor to rotate, pushing the internal thread slider and the push rods at both ends of one side to move back and forth, and the push rods push the middle of the silicone rubber to gather it, such as Figure 1-4 As shown, the present invention relates to a silicone rubber refining mechanism for silicone rubber wires, comprising a base 1, wherein both ends of the base 1 are rotatably connected to a first refining roller 4 via bearings, a gantry 2 is fixed to the top of the base 1 via bolts, a second refining roller 6 is rotatably connected to the inside of the gantry 2 via bearings, a cylinder 8 is mounted on the top of the gantry 2 via a mounting frame, an output shaft of the cylinder 8 located inside the gantry 2 is fixed to a structural frame 9 via bolts, and a press roller 10 is rotatably connected to the bottom of the structural frame 9 via bearings;

[0024] A pusher assembly 3 is provided on one side of the gantry 2, and the pusher assembly 3 includes a box body 301 fixed to one side of the gantry 2 by bolts. A reciprocating screw rod 302 is rotatably connected to the inside of the box body 301 through a bearing. An internal threaded slider 304 is sleeved on the outside of the reciprocating screw rod 302, and a pusher rod 305 is connected to both ends of one side of the internal threaded slider 304 through a threaded groove.

[0025] During use, the first rubber mixing roller 4 rotates to mix the silicone rubber raw material, the cylinder 8 pushes the pressing roller 10 downward to press the silicone rubber raw material onto the second rubber mixing roller 6, the second rubber mixing roller 6 rotates to mix the silicone rubber raw material, the reciprocating screw 302 rotates to push the internal thread slider 304 and the push rods 305 at both ends of one side to move back and forth, pushing the silicone rubber raw material to gather it.

[0026] For example, Figure 1 、 Figure 3 As shown, the utility model also includes that the first servo motor 5 is installed at both ends of one side of the base 1 through a mounting frame, and the output shaft of one side of the first servo motor 5 is fixedly connected to one end of the first rubber mixing roller 4 through a connecting sleeve, and the second servo motor 7 is installed on one side of the gantry 2 through a mounting frame, and the output shaft of one side of the second servo motor 7 is fixedly connected to one end of the second rubber mixing roller 6 through a connecting sleeve.

[0027] When in use, the first servo motor 5 is used to drive the first mixing roller 4 to rotate, and the second servo motor 7 is used to drive the second mixing roller 6 to rotate.

[0028] For example, Figure 2 As shown, the present invention further includes that a discharge chute 13 is provided on one side of the base 1, and a guide plate 12 is fixed to the bottom of the base 1 by bolts.

[0029] When in use, one end of the silicone rubber raw material extruded from between the first mixing rollers 4 is guided by the guide plate 12 and extends out from the discharge chute 13 .

[0030] For example, Figure 3 As shown, the present invention further includes that the top two ends of the structural frame 9 are connected to second auxiliary rods 11 through threaded grooves, and the second auxiliary rods 11 pass through the gantry 2.

[0031] When in use, the second auxiliary rod 11 can improve the structural stability of the structural frame 9 .

[0032] For example, Figure 4 As shown, the present invention further includes that a first auxiliary rod 306 is fixed to the interior of the box body 301 at the bottom of the reciprocating screw rod 302 by bolts, and the first auxiliary rod 306 passes through the internal thread slider 304.

[0033] When in use, the first auxiliary rod 306 is used to limit the internal thread slider 304 to prevent it from rotating along with the reciprocating screw rod 302 .

[0034] For example, Figure 1 、 Figure 4 As shown, the utility model also includes that a reduction motor 303 is installed at one end of the box body 301 through a mounting frame, and an output shaft on one side of the reduction motor 303 is fixedly connected to one end of the reciprocating screw rod 302 through a connecting sleeve, and a reserved groove 307 is opened on one side of the box body 301, and the push rod 305 passes through the reserved groove 307.

[0035] During use, the reduction motor 303 is used to drive the reciprocating screw rod 302 to rotate, and the first auxiliary rod 306 is locked so that the box body 301 will not affect the movement of the push rod 305.

[0036] When the utility model is in use, a power cord is used to connect the device to an external power source, and an air pipe is used to connect the cylinder 8 to an external air supply device;

[0037] Pour the silicone rubber raw material between the first mixing rollers 4, turn on the first servo motor 5 to drive the first mixing rollers 4 to rotate toward each other, and perform preliminary mixing of the silicone rubber raw material. One end of the silicone rubber raw material extruded from between the first mixing rollers 4 is guided by the guide plate 12 and extends out of the discharge chute 13;

[0038] A person pulls out one end of the silicone rubber raw material, passes it between the push rods 305, and places it on the second mixing roller 6. The cylinder 8 is turned on to push the structural frame 9 downward, and the nip roller 10 presses one end of the silicone rubber raw material placed on the second mixing roller 6. The second servo motor 7 is turned on to drive the second mixing roller 6 to rotate, and the silicone rubber raw material is mixed again. One end of the silicone rubber raw material squeezed out from between the second mixing roller 6 and the nip roller 10 flows back to between the first mixing rollers 4, so that the silicone rubber raw material can be circulated and moved, which is convenient for mixing.

[0039] During rubber mixing, the reduction motor 303 is turned on to drive the reciprocating screw 302 to rotate. The reciprocating screw 302 rotates to push the internal thread slider 304 to move back and forth. The internal thread slider 304 moves back and forth to push the silicone rubber raw material through the push rod 305, so that it gathers to the middle, without the need for manual pushing of personnel.

[0040] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicone rubber refining mechanism for silicone rubber wire, characterized in that: The invention comprises a base (1), wherein both ends of the base (1) are rotatably connected to a first rubber mixing roller (4) via bearings, a gantry (2) is fixed to the top of the base (1) via bolts, a second rubber mixing roller (6) is rotatably connected to the inside of the gantry (2) via bearings, a cylinder (8) is mounted on the top of the gantry (2) via a mounting frame, an output shaft of the cylinder (8) located inside the gantry (2) is fixed to a structural frame (9) via bolts, and a pressing roller (10) is rotatably connected to the bottom of the structural frame (9) via bearings; A pusher assembly (3) is provided on one side of the gantry (2), and the pusher assembly (3) includes a box body (301) fixed to one side of the gantry (2) by bolts, a reciprocating screw rod (302) is rotatably connected to the inside of the box body (301) via a bearing, an internal threaded slider (304) is sleeved on the outside of the reciprocating screw rod (302), and a pusher rod (305) is connected to one end of the internal threaded slider (304) via a threaded groove.

2. The silicone rubber refining mechanism for silicone rubber wire according to claim 1, characterized in that: A first servo motor (5) is mounted on both ends of one side of the base (1) via a mounting frame, and an output shaft on one side of the first servo motor (5) is fixedly connected to one end of a first rubber mixing roller (4) via a connecting sleeve. A second servo motor (7) is mounted on one side of the gantry (2) via a mounting frame, and an output shaft on one side of the second servo motor (7) is fixedly connected to one end of a second rubber mixing roller (6) via a connecting sleeve.

3. The silicone rubber refining mechanism for silicone rubber wire according to claim 1, characterized in that: A discharge trough (13) is provided on one side of the base (1), and a guide plate (12) is fixed to the bottom of the base (1) by bolts.

4. The silicone rubber refining mechanism for silicone rubber wire according to claim 1, characterized in that: The top ends of the structural frame (9) are connected to second auxiliary rods (11) via threaded grooves, and the second auxiliary rods (11) pass through the gantry frame (2).

5. The silicone rubber refining mechanism for silicone rubber wire according to claim 1, characterized in that: A first auxiliary rod (306) is fixed to the interior of the box body (301) at the bottom of the reciprocating screw rod (302) via bolts, and the first auxiliary rod (306) passes through the internal thread slider (304).

6. The silicone rubber refining mechanism for silicone rubber wire according to claim 1, characterized in that: A reduction motor (303) is mounted on one end of the box body (301) via a mounting bracket. An output shaft on one side of the reduction motor (303) is fixedly connected to one end of the reciprocating screw rod (302) via a connecting sleeve. A reserved groove (307) is provided on one side of the box body (301), and the push rod (305) passes through the reserved groove (307).

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