CN218557607U - Fireproof cable raw materials for production device of kneading - Google Patents
Fireproof cable raw materials for production device of kneading Download PDFInfo
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- CN218557607U CN218557607U CN202221163290.8U CN202221163290U CN218557607U CN 218557607 U CN218557607 U CN 218557607U CN 202221163290 U CN202221163290 U CN 202221163290U CN 218557607 U CN218557607 U CN 218557607U
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Abstract
The utility model relates to the technical field of cable production, and discloses a kneading device for fireproof cable production raw materials, which comprises a frame, wherein a casing and a servo motor are fixedly arranged on the frame, a kneading roller is rotationally connected in the casing, and one end of the kneading roller penetrates out of the casing and is fixedly connected with an output shaft of the servo motor; a screw rod is rotatably arranged on the machine shell in a penetrating way; the screw rod is in threaded connection with a rotating nut, and the rotating nut is provided with a nozzle; the shell is also fixedly connected with a fixed rod, an axial sliding groove is formed in the fixed rod, a sliding block is fixedly connected to the rotating nut, and the sliding block is connected in the sliding groove in a sliding mode; an air pipe is communicated in the hollow structure of the rotating nut, and one end of the air pipe, which is far away from the rotating nut, slides and penetrates out of the machine shell to be communicated with a first air pump. The utility model provides a current milling machine when kneading raw and other materials, viscous mixed liquid can be attached to the milling roller of milling machine, and it is located the inside of milling machine casing, and the clearance degree of difficulty is big, the big problem of workman intensity of labour.
Description
Technical Field
The utility model relates to a cable manufacture technical field especially relates to a fire prevention cable manufacturing raw materials masticates device.
Background
The fireproof cable is an insulating flame-retardant cable added with an inorganic mineral fireproof material, and the fireproof flame-retardant material has the elasticity and the electrical insulation of common rubber at normal temperature, but can be converted into a hard ceramic body under the condition of open fire or high temperature. When the environment of the fireproof cable is in a fire disaster, the fireproof material of the fireproof cable can keep the inner conductor of the wire cable from being fused within 30 minutes, so that the circuit is still kept smooth in the fire disaster.
When the inorganic mineral fireproof material is produced, a formula consisting of a plurality of raw materials needs to be combined and kneaded by using a kneader, so that different mineral materials can be effectively and fully mixed uniformly, the binding force between molecules after the cable is burnt can be conveniently generated, and the formed porcelain is hard and uniform. Because current masticator is when kneading raw and other materials, viscous mixed liquid can be attached to the kneading roller of masticator, and it is located the inside of masticator casing, and the clearance degree of difficulty is big, increases workman's intensity of labour.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a fire prevention cable manufacturing raw materials masticates device solves current masticator when kneading raw and other materials, and sticky mixed liquid can be attached to on the roller of masticating, and it is located the inside of masticating machine casing, and the clearance degree of difficulty is big, problem that workman intensity of labour is big.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a kneading device for fireproof cable production raw materials comprises a rack, wherein a shell and a servo motor are fixedly mounted on the rack, a kneading roller driven by the servo motor to rotate is connected in the shell in a rotating manner, a feeding hole and a discharging hole are formed in the shell, a heating mechanism is arranged on the shell, one end of the kneading roller is rotatably connected with the inner wall of the shell, and the other end of the kneading roller penetrates out of the shell in a sliding manner and is fixedly connected with an output shaft of the servo motor through a coupler; a screw rod is rotatably arranged on the machine shell above the milling roller in a penetrating manner, one end of the screw rod is rotatably connected with the inner wall of the machine shell, and the other end of the screw rod penetrates out of the machine shell in a sliding manner; a rotating nut is connected to the screw rod in a threaded manner, the rotating nut is of a hollow structure, and a nozzle communicated with the hollow structure of the rotating nut is mounted on one side, close to the kneading roller, of the rotating nut; the shell is also fixedly connected with a fixed rod, an axial sliding groove is formed in the fixed rod, a sliding block is fixedly connected to the rotating nut, and the sliding block is connected in the sliding groove in a sliding mode; an air pipe is communicated in the hollow structure of the rotating nut, and one end of the air pipe, far away from the rotating nut, penetrates through the shell in a sliding mode and is communicated with a first air pump.
Further, install the drive pulley on servo motor's the output shaft, the one end fixed mounting that the lead screw wore out the casing has driven pulley, the tensioning has the belt between drive pulley and the driven pulley. When the kneading roller is used for kneading the mixed material, the belt can be taken down, and the servo motor only drives the kneading roller to rotate so as to knead the mixed material; when the mixed liquid of adhesion on the kneading roller is cleared up to needs, can be again with the belt tensioning to drive belt pulley and driven pulley on, it is rotatory to drive the lead screw by servo motor.
Furthermore, a coil spring winding box is fixedly connected outside the casing, the air pipe is wound in the coil spring winding box, and two ends of the air pipe are respectively communicated with the first air pump of the rotating nut. The trachea is coiled in the coil spring rolling box at ordinary times, and when the rotating nut moves back and forth on the screw rod, the trachea wound in the coil spring rolling box is pulled out or wound, so that the trachea is tidy and not messy.
Furthermore, a feeding funnel is arranged at the feeding port, and a sliding switch plate is arranged at the joint of the feeding funnel and the casing in a sliding manner. Can feed in raw material through charging hopper during reinforced, use the slide switch board to close the passageway between charging hopper and the feed inlet after the reinforced completion, avoid the waste gas that produces when the combined material is kneaded to spill over the polluted environment from charging hopper.
Furthermore, the discharge port is positioned at the bottom of the machine shell, the discharge port is communicated with a discharge pipe communicated with the interior of the machine shell, and a butterfly valve is arranged on the discharge pipe. After the mixed materials are kneaded, the mixed liquid in the casing can be discharged through the discharge pipe by opening the butterfly valve.
Further, heating mechanism includes the heating cabinet, be provided with the heater strip in the heating cabinet, the one end intercommunication of heating cabinet has the second air pump, the other end intercommunication of heating cabinet has the conveyer pipe, the one end and the inside intercommunication of casing that the heating cabinet was kept away from to the conveyer pipe. When the heating device is used, the heating wires generate heat after being electrified, the air is blown into the heating box by the second air pump to be heated, and then the hot air is conveyed into the shell through the conveying pipe to heat and mix the mixed materials in the shell.
Furthermore, first rolling bearings are lined in the rotating connection positions of the kneading roller and the shell, and second rolling bearings are lined in the rotating connection positions of the screw rod and the shell. First antifriction bearing and second antifriction bearing's setting for lead screw and kneading roller are more smooth and easy when rotating, also reduce the friction noise.
Further, the casing is also communicated with an exhaust pipe, and the exhaust pipe is provided with a switch valve. Can produce more waste gas at the mixed material kneading in-process, can discharge through the blast pipe this moment, on external exhaust treatment device of arriving, avoid waste gas pollution environment.
The utility model has the advantages that:
the utility model discloses when needs clearance adhesion is mixed liquid on kneading the roller, with belt tensioning to on drive pulley and the driven pulley, can drive the lead screw and knead the roller and rotate together through belt transmission by servo motor, it is rotatory when the lead screw, it carries out the round trip removal to drive the rotation nut of threaded connection on the lead screw, remove the in-process, open first air pump, the high-pressure gas that first air pump produced then inputs in the hollow structure of rotation nut through the trachea, spout from the nozzle department at last, it utilizes high velocity air to wash away the mixed liquid of adhesion on kneading the roller, thereby realize the clearance to kneading the roller, it is more simple and convenient to clear up, do not need the people to go the clearance, reduce intensity of labour.
Drawings
FIG. 1 is a schematic structural view of a kneading device for fireproof cable production raw materials of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The device comprises a frame 1, a machine shell 2, a servo motor 3, a kneading roller 4, a feeding funnel 5, a sliding switch plate 6, a discharge pipe 7, a butterfly valve 8, an exhaust pipe 9, a switch valve 10, a first rolling bearing 11, a driving belt pulley 12, a screw rod 13, a driven belt pulley 14, a belt 15, a second rolling bearing 16, a rotating nut 17, a nozzle 18, a fixed rod 19, a sliding block 20, a coil spring coiling box 21, a first air pump 22, an air pipe 23, a heating box 24, a second air pump 25 and a conveying pipe 26.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings:
as shown in fig. 1 to 2:
the utility model provides a fire prevention cable manufacturing raw materials device of kneading dough, which comprises a frame 13, there is casing 2 through bolt fixed mounting in the frame 13, servo motor 3, casing 2 sets up the heat preservation outward, 2 internal rotations of casing are connected with the roller of kneading dough 4, feed inlet and discharge gate have been seted up on the casing 2, feed inlet department welding has feed hopper 5, feed hopper 5 is provided with slide switch board 6 with the gliding junction of casing 2, the discharge gate is located the bottom of casing 2, discharge gate department intercommunication has the discharge pipe 7 with the inside intercommunication of casing 2, install butterfly valve 8 on the discharge pipe 7, the upper portion intercommunication on casing 2 has blast pipe 9, install ooff valve 10 on the blast pipe 9.
The left end of the kneading roller 4 is rotationally connected with the inner wall of the machine shell 2, the right end of the kneading roller slidably penetrates through the machine shell 2 and is fixedly connected with an output shaft of the servo motor 3 through a coupler, the rotational connection part of the kneading roller 4 and the machine shell 2 is internally lined with a first rolling bearing 11, and a driving belt pulley 12 is installed on the output shaft of the servo motor 3 through a flat key; a screw rod 13 is rotatably arranged on the machine shell 2 above the milling roller 4 in a penetrating manner, the left end of the screw rod 13 is rotatably connected with the inner wall of the machine shell 2, a driven belt pulley 14 is fixedly arranged at the right end of the screw rod 13 in a sliding manner and penetrates through the machine shell 2, a belt 15 is tensioned between the driving belt pulley 12 and the driven belt pulley 14, and second rolling bearings 16 are lined in the rotary connection positions of the screw rod 13 and the machine shell 2; a rotating nut 17 is connected to the screw rod 13 through threads, the rotating nut 17 is of a hollow structure, and a nozzle 18 communicated with the hollow structure of the rotating nut 17 is installed on the lower side of the rotating nut 17; fixedly connected with dead lever 19 on the inner wall of casing 2, seted up axial spout on the dead lever 19, fixedly connected with slider 20 on the swivel nut 17, slider 20 sliding connection is in the spout.
A coil spring coiling box 21 and a first air pump 22 are fixedly connected outside the casing 2, an air pipe 23 is coiled in the coil spring coiling box 21, and two ends of the air pipe 23 are respectively communicated with the rotating nut 17 and the first air pump 22. Be provided with heating mechanism on casing 2, heating mechanism includes heating cabinet 24, is provided with the heater strip in the heating cabinet 24, and the right-hand member intercommunication of heating cabinet 24 has second air pump 25, and the left end intercommunication of heating cabinet 24 has conveyer pipe 26, and the one end and the inside intercommunication of casing 2 that heating cabinet 24 was kept away from to conveyer pipe 26.
The utility model discloses a use method as follows:
when kneading roller 4 is used to knead the mixed material, the material is fed through feeding funnel 5, and after the feeding is finished, the channel between feeding funnel 5 and the feeding hole is closed by using sliding switch board 6. At the moment, the belt 15 is not tensioned between the driving belt pulley 12 and the driven belt pulley 14, the servo motor 3 only drives the kneading roller 4 to rotate, the mixed materials are kneaded, in the kneading process, the heating wire and the second air pump 25 are electrified, the heating wire generates heat after being electrified, air is blown into the heating box 24 by the second air pump 25 to be heated, then the hot air is conveyed into the machine shell 2 through the conveying pipe 26, and the mixed materials in the machine shell 2 are heated and mixed and melted; the waste gas that the in-process of kneading produced then can be discharged through blast pipe 9, on external exhaust treatment device, avoids waste gas pollution environment. After kneading is completed, the mixed liquid in the casing 2 can be discharged through the discharge pipe 7 by opening the butterfly valve 8.
When the mixed materials are kneaded and mixed liquid adhered to the kneading roller 4 needs to be cleaned, the belt 15 is tensioned on the driving pulley 12 and the driven pulley 14, and the screw rod 13 and the kneading roller 4 can be driven to rotate together by the servo motor 3 through the transmission of the belt 15. When the screw rod 13 rotates, the rotating nut 17 which is in threaded connection with the screw rod 13 can be driven to move back and forth on the screw rod 13, the first air pump 22 is started in the moving process, high-pressure air generated by the first air pump 22 is input into a hollow structure of the rotating nut 17 through the air pipe 23 and is sprayed out from the nozzle 18, mixed liquid which is adhered to the kneading roller 4 is washed away by high-speed air flow, and therefore the kneading roller 4 is cleaned. In the process of moving the rotating nut 17 back and forth, the air tube 23 wound in the coil spring winding box 21 is pulled out or wound, so that the air tube 23 is tidy and not messy.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the technical solutions of the present invention can be modified or replaced with other equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (8)
1. The utility model provides a fire prevention cable manufacturing raw materials device of kneading, includes the frame, fixed mounting has casing, servo motor in the frame, the casing internal rotation is connected with and drives rotatory roller of kneading by servo motor, feed inlet and discharge gate have been seted up on the casing, be provided with heating mechanism, its characterized in that on the casing: one end of the kneading roller is rotationally connected with the inner wall of the shell, and the other end of the kneading roller penetrates through the shell in a sliding manner and is fixedly connected with an output shaft of the servo motor through a coupler; a screw rod is rotatably arranged on the machine shell above the milling roller in a penetrating manner, one end of the screw rod is rotatably connected with the inner wall of the machine shell, and the other end of the screw rod penetrates out of the machine shell in a sliding manner; a rotating nut is connected to the screw rod in a threaded manner and is of a hollow structure, and a nozzle communicated with the hollow structure of the rotating nut is mounted on one side, close to the kneading roller, of the rotating nut; the shell is also fixedly connected with a fixed rod, an axial sliding groove is formed in the fixed rod, a sliding block is fixedly connected to the rotating nut, and the sliding block is connected in the sliding groove in a sliding mode; an air pipe is communicated in the hollow structure of the rotating nut, and one end of the air pipe, far away from the rotating nut, penetrates through the shell in a sliding mode and is communicated with a first air pump.
2. The kneading device for the fireproof cable production raw materials as claimed in claim 1, wherein: a driving belt pulley is installed on an output shaft of the servo motor, a driven belt pulley is fixedly installed at one end, penetrating out of the shell, of the screw rod, and a belt is tensioned between the driving belt pulley and the driven belt pulley.
3. The kneading device for the fireproof cable production raw materials as claimed in claim 2, wherein: the air pipe is wound in the coil spring winding box, and two ends of the air pipe are respectively communicated with the first air pump of the rotating nut.
4. The kneading device for the fireproof cable production raw materials as claimed in claim 3, wherein: the feeding port is provided with a feeding funnel, and a sliding switch plate is arranged at the joint of the feeding funnel and the casing in a sliding manner.
5. The kneading device for the fireproof cable production raw materials as claimed in claim 4, wherein: the discharge gate is located the bottom of casing, discharge gate department intercommunication has the discharge pipe with the inside intercommunication of casing, install the butterfly valve on the discharge pipe.
6. A fire-proof cable production raw material kneading device as claimed in any one of claims 1 to 5, characterized in that: heating mechanism includes the heating cabinet, be provided with the heater strip in the heating cabinet, the one end intercommunication of heating cabinet has the second air pump, the other end intercommunication of heating cabinet has the conveyer pipe, the one end and the inside intercommunication of casing that the heating cabinet was kept away from to the conveyer pipe.
7. The kneading device for the fireproof cable production raw materials as claimed in claim 6, wherein: first rolling bearings are lined in the rotary connection positions of the kneading roller and the shell, and second rolling bearings are lined in the rotary connection positions of the screw rod and the shell.
8. The kneading device for the fireproof cable production raw materials as claimed in claim 1, wherein: the shell is also communicated with an exhaust pipe, and the exhaust pipe is provided with a switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163290.8U CN218557607U (en) | 2022-05-16 | 2022-05-16 | Fireproof cable raw materials for production device of kneading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163290.8U CN218557607U (en) | 2022-05-16 | 2022-05-16 | Fireproof cable raw materials for production device of kneading |
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| Publication Number | Publication Date |
|---|---|
| CN218557607U true CN218557607U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221163290.8U Active CN218557607U (en) | 2022-05-16 | 2022-05-16 | Fireproof cable raw materials for production device of kneading |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945526A (en) * | 2023-08-25 | 2023-10-27 | 东莞市千晋塑料科技有限公司 | ABS material mixing extrusion device and extrusion molding method |
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2022
- 2022-05-16 CN CN202221163290.8U patent/CN218557607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945526A (en) * | 2023-08-25 | 2023-10-27 | 东莞市千晋塑料科技有限公司 | ABS material mixing extrusion device and extrusion molding method |
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