CN220883356U - Special auxiliary cooling assembly for extruder - Google Patents

Abstract

The utility model relates to the technical field of extruder cooling, in particular to an auxiliary cooling component special for an extruder, which comprises the following components: the movable plate, the top department of moving plate installs the water tank in the middle of, the top of fixed storehouse is equipped with elevating system, one side of elevating system is connected with the spread box, the top of spread box is equipped with slewing mechanism, one side of slewing mechanism is connected with the connecting pipe, the bottom intercommunication of connecting pipe has the atomizer. According to the utility model, the sprayer is arranged to spray the shell of the motor of the extruder, so that the temperature is reduced, the condition that equipment cannot be used due to overheat of the driving motor is avoided, the service life of the motor of the extruder is prolonged, and the height of the sprayer can be adjusted through the lifting mechanism, so that different extruders can be adapted, and the practicability of the temperature reducing assembly is improved; according to the utility model, through the arrangement of the rotating mechanism, the spraying range is enlarged, so that the spraying is more uniform, and the cooling effect on the motor of the extruder is improved.

Description

Special auxiliary cooling assembly for extruder

Technical Field

The utility model relates to the technical field of cooling of extruders, in particular to an auxiliary cooling component special for an extruder.

Background

The extruder belongs to one of the types of plastic machinery, and can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod. The screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die. Plastic extruders can be classified basically into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders.

After the extruder works for a long time, the driving motor of the extruder can generate a large amount of heat, the common practice is natural heat dissipation, the equipment does not have an efficient heat dissipation function, the equipment is easy to overheat by adopting a natural heat dissipation mode, the production efficiency is not only influenced, but also the service life of the equipment is easy to be reduced.

Therefore, the utility model designs an auxiliary cooling component special for an extruder to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide an auxiliary cooling component special for an extruder, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary cooling assembly for an extruder, comprising: the movable plate, the water tank is installed to department in the middle of the top of movable plate, fixed storehouse is installed to top one side of movable plate, the top of fixed storehouse is equipped with elevating system, one side of elevating system is connected with the spread box, the top of spread box is equipped with slewing mechanism, one side of slewing mechanism is connected with the connecting pipe, the bottom intercommunication of connecting pipe has the atomizer, the connecting pipe is linked together through flexible pipe with the water tank, the top of water tank is equipped with the water inlet.

Preferably, a push rod is arranged at one side of the top of the moving plate far away from the fixed bin.

Preferably, the lifting mechanism comprises a servo motor, the output end of the servo motor is connected with a screw rod, the bottom of the screw rod is rotationally connected to the inner wall of the bottom of the fixed bin, the outer side wall of the screw rod is provided with a sliding block through threads, the side wall of one side of the fixed bin is provided with a sliding groove, and the sliding block slides in the sliding groove.

Preferably, two limiting blocks are arranged on the outer side wall of the screw rod, and the two limiting blocks are respectively located above and below the sliding block.

Preferably, a clamping block is connected below the outer side wall of the screw rod, the inner side wall of the fixed bin is provided with a clamping groove, and the clamping block rotates in the clamping groove.

Preferably, the rotating mechanism comprises an electric push rod, a rack groove is formed in the top of the connecting box, a rack which is connected with the rack groove in a sliding mode is connected to the output end of the electric push rod, rotating shafts penetrate through the side walls of the two ends of the connecting box, and gears meshed with the rack are connected to the outer side walls of the rotating shafts.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the shell of the extruder motor is sprayed through the sprayer, so that the temperature is reduced, the condition that equipment cannot be used due to overheat of the driving motor is avoided, the service life of the extruder motor is prolonged, the heights of the driving motors of the extruders with different sizes are not passed, and the heights of the sprayer can be adjusted through the lifting mechanism, so that different extruders can be adapted, and the practicability of the temperature reducing assembly is improved;

2. According to the utility model, through the arrangement of the rotating mechanism, the rack is driven to reciprocate by the reciprocating expansion of the electric push rod, and the rack is meshed with the gear, so that the rotating shaft is driven to rotate clockwise and anticlockwise, and the sprayer below the connecting pipe is driven to rotate clockwise and anticlockwise to spray, so that the spraying range is enlarged, the spraying is more uniform, and the cooling effect on the motor of the extruder is improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

Fig. 2 is a schematic side cross-sectional view of the structure of the rotating mechanism of the present utility model.

In the figure: 1. a moving plate; 2. a water tank; 3. a fixed bin; 4. a lifting mechanism; 5. a connection box; 6. a rotating mechanism; 7. a connecting pipe; 8. a sprayer; 9. a telescopic tube; 10. a water inlet; 11. a push rod; 401. a servo motor; 402. a screw rod; 403. a slide block; 404. a chute; 405. a limiting block; 601. an electric push rod; 602. a rack slot; 603. a rack; 604. a rotating shaft; 605. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an embodiment of the present utility model is provided: an auxiliary cooling assembly for an extruder, comprising: the water tank 2 is installed to department in the middle of the top of movable plate 1, fixed bin 3 is installed to top one side of movable plate 1, the top of fixed bin 3 is equipped with elevating system 4, one side of elevating system 4 is connected with link box 5, the top of link box 5 is equipped with slewing mechanism 6, one side of slewing mechanism 6 is connected with connecting pipe 7, the bottom intercommunication of connecting pipe 7 has atomizer 8, connecting pipe 7 is linked together through flexible pipe 9 with water tank 2, the top of water tank 2 is equipped with water inlet 10, the atomizer passes through connecting pipe and flexible pipe with the water blowout in the water tank, cool down the extruder motor, avoid the long-time work of motor to cause the condition of damage because of the high temperature.

Referring to fig. 1, in this embodiment: the push rod 11 is installed to one side that fixed storehouse 3 was kept away from at the top of movable plate 1, and the push rod makes things convenient for the staff to remove the cooling subassembly to the convenience is cooled down different extruder motors.

Referring to fig. 1, in this embodiment: the elevating system 4 includes servo motor 401, servo motor 401's output is connected with lead screw 402, the bottom of lead screw 402 rotates to be connected on the bottom inner wall of fixed storehouse 3, slider 403 is installed through the screw thread to the lateral wall of lead screw 402, spout 404 has been seted up to the lateral wall of fixed storehouse 3, slider 403 slides in spout 404, servo motor drives the positive and negative rotation of lead screw, the lead screw makes the slider reciprocate, through the mode of lead screw, the stroke of going up and down is bigger, and drive atomizer lift is more stable.

Referring to fig. 1, in this embodiment: two limiting blocks 405 are installed on the outer side wall of the screw rod 402, the two limiting blocks 405 are respectively located above and below the sliding block 403 and limit the sliding block, and the situation that the sliding block cannot be lifted due to the fact that threads on the screw rod are separated in the lifting process of the sliding block is avoided.

Referring to fig. 1, in this embodiment: the lateral wall below of lead screw 402 is connected with the fixture block, and the inside wall of fixed storehouse 3 is equipped with and the draw-in groove, and the fixture block rotates in the draw-in groove, and the lead screw rotates, drives the fixture block and rotates in the draw-in groove to spacing the lead screw, taking place the skew when having avoided the lead screw to rotate, improved lead screw pivoted stability.

Referring to fig. 1-2, in this embodiment: the rotating mechanism 6 comprises an electric push rod 601, a rack groove 602 is formed in the top of the connecting box 5, a rack 603 which is slidably connected with the rack groove 602 is connected to the output end of the electric push rod 601, a rotating shaft 604 penetrates through the side walls of the two ends of the connecting box 5, a gear 605 meshed with the rack 603 is connected to the outer side walls of the rotating shaft 604, the electric push rod stretches back and forth, the rack moves back and forth in the rack groove, the gear is driven to rotate forward and backward, the rotating shaft drives the sprayer to rotate through a connecting pipe, the spraying range is improved, the rotation is stable through the mode of meshing of the rack and the gear, and accordingly the electric push rod with small stroke can be met only through the forward and backward rotation of the small angle of the sprayer.

Working principle: the movable plate 1 is moved to the side of the extruder through the universal wheel, the screw rod 402 is driven to positively and negatively rotate through the servo motor 401 according to the height of the motor of the extruder, the sliding block 403 moves up and down in the sliding groove 404 to adjust the position of the sprayer 8, the sprayer 8 is positioned right above the motor of the extruder, then the sprayer 8 sprays on a motor shell to cool, the electric push rod 601 stretches back and forth to drive the rack 603 to reciprocate, the gear 605 rotates clockwise and anticlockwise, the connecting pipe 7 is driven to positively and negatively rotate through the rotating shaft 604, so that the spraying angle of the sprayer 8 is adjusted, the spraying area is increased, the cooling effect is increased, and the content which is not described in detail in the specification belongs to the prior art known to the expert in the field.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. An auxiliary cooling assembly for an extruder, comprising: the movable plate (1) is characterized in that: the utility model discloses a water tank, including fixed bin (3), elevating system (4), link box (5) and sprayer (8), link box (7), sprayer (8) are connected to the bottom of link box (7), link box (7) are linked together through flexible pipe (9) with water tank (2), the top of water tank (2) is equipped with water inlet (10).

2. The extruder-dedicated auxiliary cooling assembly as set forth in claim 1, wherein: a push rod (11) is arranged at one side of the top of the moving plate (1) far away from the fixed bin (3).

3. The extruder-dedicated auxiliary cooling assembly as set forth in claim 1, wherein: elevating system (4) are including servo motor (401), the output of servo motor (401) is connected with lead screw (402), the bottom of lead screw (402) rotates to be connected on the bottom inner wall of fixed storehouse (3), slider (403) are installed through the screw thread to the lateral wall of lead screw (402), spout (404) have been seted up to one side lateral wall of fixed storehouse (3), slider (403) slip is in spout (404).

4. A special auxiliary cooling module for an extruder as claimed in claim 3, wherein: two limiting blocks (405) are arranged on the outer side wall of the screw rod (402), and the two limiting blocks (405) are respectively located above and below the sliding block (403).

5. A special auxiliary cooling module for an extruder as claimed in claim 3, wherein: the screw rod is characterized in that a clamping block is connected below the outer side wall of the screw rod (402), a clamping groove is formed in the inner side wall of the fixed bin (3), and the clamping block rotates in the clamping groove.

6. The extruder-dedicated auxiliary cooling assembly as set forth in claim 1, wherein: the rotating mechanism (6) comprises an electric push rod (601), a rack groove (602) is formed in the top of the connecting box (5), a rack (603) which is connected with the rack groove (602) in a sliding mode is connected to the output end of the electric push rod (601), rotating shafts (604) penetrate through the side walls of the two ends of the connecting box (5), and gears (605) meshed with the rack (603) are connected to the outer side walls of the rotating shafts (604).