CN212706874U - Oblique arm type manipulator of injection molding machine - Google Patents

Abstract

The utility model discloses an oblique arm type manipulator of an injection molding machine, which comprises a shell, a rotary frame and a clamping mechanism, wherein the side wall of the top end of the shell is rotatably connected with the rotary frame, the clamping mechanism is arranged at the inner side of the rotary frame, a servo motor is arranged at the bottom of the inner cavity of the shell, a radiating fin is fixedly connected with the outer wall of the servo motor, a metal frame is detachably connected below the servo motor, a sealing rubber strip is adhered to the outer wall of the metal frame, a metal mesh is welded at the bottom of the inner side of the metal frame, a first cotton cloth layer is compounded on the upper surface of the metal mesh, a drying agent layer is arranged on the upper surface of the first cotton cloth layer, a second cotton cloth layer is compounded above the drying agent layer, a box body is fixedly connected below the metal frame, after cooling upward flowing cold air, the utility model dissipates heat of the servo, the service life of the components on the inner side of the servo motor is prolonged, and meanwhile, the heat dissipation effect of the servo motor is improved.

Description

Oblique arm type manipulator of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine sloping arm formula manipulator.

Background

Injection molding machines, also known as injection molding machines orInjection machine. It is prepared by mixing thermoplastic plastics or heatThe main shaping of plastic products with various shapes made of solid plastics by plastic shaping mouldDevice. Is divided intoVertical typeHorizontal type and full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. Manipulators were the earliest to appearIndustrial robotIt is also the earliest modern robot, it can replace the heavy work of human to realize the mechanization and automation of production, and can operate in harmful environment to protect personal safety, so it is widely used in the departments of mechanical manufacturing, metallurgy, electronics, light industry and atomic energy.

However, the prior oblique arm type manipulator of the injection molding machine mainly has the following defects:

the traditional oblique arm type manipulator of the injection molding machine is used for driving a servo motor radiating mechanism rotating a rotating frame to be single, so that the radiating effect is poor, and particularly in seasons with high temperature, the servo motor is easy to stop, so that the normal work of the manipulator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine down-arm formula manipulator to it is single that current injection molding machine down-arm formula manipulator is used for driving rotatory frame pivoted servo motor heat dissipation mechanism among the above-mentioned background art to solve, leads to its radiating effect not good, especially in season that the temperature is high, and servo motor shuts down easily, thereby influences the problem of the normal work of manipulator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection molding machine sloping arm formula manipulator, includes casing, revolving frame and fixture, casing top lateral wall rotates and is connected with the revolving frame, fixture is installed to the revolving frame inboard, servo motor is installed to the inner chamber of the housing bottom, servo motor outer wall fixedly connected with radiating fin, the detachable metal frame that is connected with in servo motor below, the bonding of metal frame outer wall has joint strip, the welding of the inboard bottom of metal frame has the metal mesh, the metal mesh upper surface complex has first cotton layer, first cotton layer upper surface is equipped with the drier layer, drier layer top complex has the second cotton layer, metal frame below fixedly connected with box body, the fan is installed to box body top mouth department, the semiconductor refrigeration piece is installed to the box body inboard.

Preferably, joint strip and casing inner wall are laminated mutually, the symmetrical fixedly connected with supporting shoe in metal frame bottom plays the supporting role to the metal frame through the supporting shoe, is favorable to the installation and the dismantlement of metal frame, through set up joint strip at the metal frame outer wall, can improve the linking effect of metal frame and casing inner wall, avoids steam to ooze from metal frame and casing inner wall linking department.

Preferably, the semiconductor refrigeration pieces are arranged in a plurality of arrays, and the semiconductor refrigeration pieces are distributed in an array manner, so that the cooling effect is improved.

Preferably, the bottom of the semiconductor refrigeration piece is fixedly connected with a support plate, the surface of the support plate is provided with a through hole, and the edge of the lower surface of the support plate is symmetrically welded with a support, so that the flow of condensed water is facilitated.

Preferably, box body bottom turn-on connection has the drain pipe, and the drain pipe runs through the casing, drain pipe terminal below is connected with the water-collecting box through the buckle, conveniently collects the liquid drop of following drain pipe department and dropping through setting up the water-collecting box to the convenience is collected the processing to the comdenstion water.

Preferably, the gas vent has been seted up to servo motor one side, and the gas vent end installs the dust screen panel, there is the access door gas vent below through hinged joint, and the position of access door is corresponding with the metal frame, is favorable to the flow of the inside air of casing through setting up the gas vent, is favorable to reducing servo motor's operating temperature to dismantle the metal frame through setting up the access door convenience, change the inboard structural layer of metal frame simultaneously.

The utility model provides an oblique arm-type manipulator of injection molding machine possesses following beneficial effect:

(1) the utility model discloses a work behind the semiconductor refrigeration piece switch-on, the quick cooling of air around under the effect of heat transfer, and after through the fan switch-on, can accelerate the flow of cold air around the semiconductor refrigeration piece, make the cold air pass the inboard structural layer of metal frame and reach servo motor department simultaneously, radiating fin through installing in the servo motor outside has fine heat conduction effect, the heat transfer that makes the servo motor during operation produce is to the radiating fin on, then through the fin with heat dissipation to the air around, and then the radiating effect of servo motor has been promoted, avoid the servo motor during operation high temperature and shut down.

(2) The utility model discloses a metal mesh sets up in the inboard bottom of metal frame, thereby make the metal mesh play the effect of support to the upper structure layer, and through set up the drier layer between first cotton layer and second cotton layer, because the cotton layer has good gas permeability, the thickness setting on first cotton layer and second cotton layer is between 0.1-0.3mm simultaneously, thereby guarantee the permeability of air, can effectual absorption steam that contains in the upward movement air through the drier layer, fine drying effect has to gas, thereby guarantee the drying of air around the servo motor, be favorable to prolonging the life of the inboard components and parts of servo motor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the metal frame of the present invention;

FIG. 3 is a schematic view of the inner side structure of the case body of the present invention;

fig. 4 is a schematic view of the side structure of the housing of the present invention.

In the figure: 1. a housing; 101. rotating the frame; 102. a clamping mechanism; 2. a servo motor; 201. a heat dissipating fin; 3. a metal frame; 301. sealing rubber strips; 302. a support block; 303. a metal mesh; 304. a first cotton cloth layer; 305. a desiccant layer; 306. a second cotton cloth layer; 4. a box body; 401. a fan; 402. a semiconductor refrigeration sheet; 403. a carrier plate; 404. a through hole; 405. a support; 406. a drain pipe; 5. a water collection box; 6. an exhaust port; 601. a dust-proof net cover; 7. an access door.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an oblique arm type manipulator of an injection molding machine comprises a machine shell 1, a rotating frame 101 and a clamping mechanism 102, the side wall of the top end of the machine shell 1 is rotatably connected with a rotating frame 101, the inner side of the rotating frame 101 is provided with a clamping mechanism 102, the bottom of the inner cavity of the machine shell 1 is provided with a servo motor 2, the outer wall of the servo motor 2 is fixedly connected with a radiating fin 201, a metal frame 3 is detachably connected below the servo motor 2, a sealing rubber strip 301 is adhered on the outer wall of the metal frame 3, the bottom of the inner side of the metal frame 3 is welded with a metal net 303, the upper surface of the metal net 303 is compounded with a first cotton cloth layer 304, the upper surface of the first cotton cloth layer 304 is provided with a desiccant layer 305, a second cotton cloth layer 306 is compounded above the desiccant layer 305, the metal frame 3 below fixedly connected with box body 4, 4 top openings of box body department installs fan 401, semiconductor chilling plate 402 is installed to 4 inboards of box body.

The semiconductor refrigeration sheet 402 is powered on and then works, ambient air is rapidly cooled under the action of heat transfer, the fan 401 is powered on, the flow of cold air around the semiconductor refrigeration sheet 402 can be accelerated, meanwhile, the cold air passes through the structural layer on the inner side of the metal frame 3 and reaches the position of the servo motor 2, the heat dissipation fins 201 arranged on the outer side of the servo motor 2 have good heat conduction effect, heat generated during the working of the servo motor 2 is transferred to the heat dissipation fins 201, then the heat is dissipated into the ambient air through the heat dissipation fins 201, the heat dissipation effect of the servo motor 2 is further improved, the stop of the servo motor 2 caused by overhigh temperature during the working is avoided, the metal mesh 303 is arranged at the bottom of the inner side of the metal frame 3, so that the metal mesh 3 plays a role of supporting the upper structural layer, and the drying agent layer 305 is arranged between the first cotton cloth layer 304 and the second cotton layer 306, since the cotton layer 304 has good air permeability, the thickness of the first cotton layer 304 and the second cotton layer 306 is set to be 0.1-0.3mmIn the meantime, the permeability of air is ensured, the moisture contained in the air moving upwards can be effectively absorbed through the drying agent layer 305, the air is well dried, the drying of the air around the servo motor 2 is ensured, the service life of the components and parts inside the servo motor 2 is prolonged, and the drying agent layer 305 is selected as a physical drying agent, such asSilica gelAnd activity ofAlumina oxideEtc., by physically adsorbing water.

Joint strip 301 laminates with 1 inner wall of casing mutually, 3 bottom symmetry fixedly connected with supporting shoe 302 of metal frame plays the supporting role to metal frame 3 through supporting shoe 302, is favorable to the installation and the dismantlement of metal frame 3, through set up joint strip 301 at 3 outer walls of metal frame, can improve the linking effect of metal frame 3 and 1 inner wall of casing, avoids steam to follow metal frame 3 and ooze with 1 inner wall linking department of casing.

The semiconductor refrigeration pieces 402 are arranged in a plurality, and the semiconductor refrigeration pieces 402 are distributed in an array manner, so that the cooling effect is improved.

The bottom of the semiconductor refrigeration piece 402 is fixedly connected with a carrier plate 403, the surface of the carrier plate 403 is provided with a through hole 404, and the edges of the lower surface of the carrier plate 403 are symmetrically welded with brackets 405, so that the flow of condensed water is facilitated.

The bottom of the box body 4 is connected with a drain pipe 406 in a conduction mode, the drain pipe 406 penetrates through the machine shell 1, a water collecting box 5 is connected to the lower end of the drain pipe 406 through a buckle, liquid drops dropping from the drain pipe 406 are collected conveniently through the water collecting box 5, and therefore collection and treatment of condensed water are facilitated.

Exhaust port 6 has been seted up to servo motor 2 one side, and 6 ends of exhaust port install dust screen 601, there is access door 7 exhaust port 6 below through hinged joint, and access door 7's position is corresponding with metal frame 3, is favorable to the flow of the inside air of casing 1 through setting up exhaust port 6, is favorable to reducing servo motor 2's operating temperature to convenient dismantling metal frame 3 through setting up access door 7, change the structural layer of metal frame 3 inboard simultaneously.

It should be noted that, an arm-type manipulator of an injection molding machine, in operation, passes through the semiconductor refrigeration sheet 402 works after being powered on, the air around is rapidly cooled under the action of heat transfer, and after being powered on by a fan 401, the flow of the cold air around a semiconductor refrigerating sheet 402 can be accelerated, meanwhile, the cold air passes through the structural layer on the inner side of the metal frame 3 to reach the servo motor 2, the heat dissipation fins 201 arranged on the outer side of the servo motor 2 have good heat conduction effect, the heat generated when the servo motor 2 works is transferred to the heat dissipation fins 201, then the heat is dissipated into the ambient air through the heat dissipation fins 201, the heat dissipation effect of the servo motor 2 is further improved, the stop of the servo motor 2 caused by overhigh temperature during working is avoided, the metal mesh 303 is arranged at the bottom on the inner side of the metal frame 3, so that the metal mesh 3 plays a role of supporting the upper structural layer, and a drying agent layer 305 is arranged between a first cotton cloth layer 304 and a second cotton layer 306, because the cotton layer 304 has good air permeability, and the thickness of the first cotton layer 304 and the second cotton layer 306 is set between 0.1 mm and 0.3mm, the air permeability is ensured, the moisture contained in the air moving upwards can be effectively absorbed through the drying agent layer 305, and the air is well dried, so that the air around the servo motor 2 is ensured to be dried, the service life of components inside the servo motor 2 is prolonged, and the drying agent layer 305 is selected as a physical drying agent, for exampleSilica gelAnd activity ofAlumina oxideThe bottom of the metal frame 3 is symmetrically and fixedly connected with supporting blocks 302, the metal frame 3 is supported by the supporting blocks 302, the metal frame 3 is convenient to install and detach, the joint effect of the metal frame 3 and the inner wall of the machine shell 1 can be improved by arranging the sealing rubber strips 301 on the outer wall of the metal frame 3, vapor is prevented from seeping out of the joint of the metal frame 3 and the inner wall of the machine shell 1, a plurality of semiconductor chilling plates 402 are arranged, the semiconductor chilling plates 402 are distributed in an array mode, the cooling effect is improved, the bottom of each semiconductor chilling plate 402 is fixedly connected with a support plate 403, the surface of the support plate 403 is provided with through holes 404, the support 405 is symmetrically welded on the lower surface edge of the support plate 403, the flow of condensed water is facilitated, the bottom of the box body 4 is conductively connected with a drain pipe 406, and the drain pipe 406 penetrates through the, the lower part of the tail end of the drain pipe 406 is connected with a water collecting box 5 through a buckle, and the water collecting box is communicated with the water collecting boxCross and set up the convenient liquid drop of collecting box 5 and collecting from drain pipe 406 department drippage, thereby the convenience is collected the processing to the comdenstion water, gas vent 6 has been seted up to servo motor 2 one side, and 6 end-to-end dust screen covers 601 of gas vent, there is access door 7 gas vent 6 below through hinged joint, and access door 7's position is corresponding with metal frame 3, be favorable to the flow of the inside air of casing 1 through setting up gas vent 6, be favorable to reducing servo motor 2's operating temperature, and conveniently dismantle metal frame 3 through setting up access door 7, change the inboard structural layer of metal frame 3 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an injection molding machine sloping arm formula manipulator, includes casing (1), rotatory frame (101) and fixture (102), casing (1) top lateral wall rotates and is connected with rotatory frame (101), fixture (102), its characterized in that are installed to rotatory frame (101) inboard: servo motor (2) are installed to casing (1) inner chamber bottom, servo motor (2) outer wall fixedly connected with radiating fin (201), but servo motor (2) below dismantlement is connected with metal frame (3), metal frame (3) outer wall bonding has joint strip (301), the welding of metal frame (3) inboard bottom has metal mesh (303), metal mesh (303) upper surface complex has first cotton layer (304), first cotton layer (304) upper surface is equipped with drier layer (305), drier layer (305) top complex has second cotton layer (306), metal frame (3) below fixedly connected with box body (4), fan (401) are installed to box body (4) top mouth department, semiconductor refrigeration piece (402) are installed to box body (4) inboard.

2. The oblique arm type manipulator of an injection molding machine according to claim 1, wherein: the sealing rubber strip (301) is attached to the inner wall of the machine shell (1), and the bottom of the metal frame (3) is symmetrically and fixedly connected with supporting blocks (302).

3. The oblique arm type manipulator of an injection molding machine according to claim 1, wherein: the semiconductor refrigerating pieces (402) are arranged in a plurality, and the semiconductor refrigerating pieces (402) are distributed in an array mode.

4. The oblique arm type manipulator of an injection molding machine according to claim 1, wherein: the semiconductor refrigeration piece (402) bottom fixedly connected with support plate (403), and through-hole (404) have been seted up on support plate (403) surface, support (405) have been welded to support plate (403) lower surface edge symmetry.

5. The oblique arm type manipulator of an injection molding machine according to claim 1, wherein: the bottom of the box body (4) is connected with a drain pipe (406) in a conduction mode, the drain pipe (406) penetrates through the machine shell (1), and a water collecting box (5) is connected to the lower portion of the tail end of the drain pipe (406) through a buckle.

6. The oblique arm type manipulator of an injection molding machine according to claim 1, wherein: exhaust port (6) have been seted up to servo motor (2) one side, and exhaust port (6) end installs dust screen panel (601), there are access door (7) exhaust port (6) below through hinged joint, and the position of access door (7) is corresponding with metal frame (3).

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