CN215550443U

CN215550443U - Waste liquid recovery device for injection molding machine

Info

Publication number: CN215550443U
Application number: CN202122078293.3U
Authority: CN
Inventors: 王军
Original assignee: Hefei Boying Plastic Electric Appliance Co ltd
Current assignee: Hefei Boying Plastic Electric Appliance Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a waste liquid recovery device for an injection molding machine in the technical field of injection molding machine accessories, which comprises a mounting seat, wherein the bottom of the mounting seat is in threaded connection with a connecting cylinder body, the top of the mounting seat is provided with an insertion through hole, the center of the insertion through hole is horizontally aligned with the center of the connecting cylinder body, the left side and the right side of the mounting seat are fixedly connected with air cylinders, the connecting ends of the two air cylinders penetrate through and extend to the inner cavity of the insertion through hole, and the connecting ends of the two air cylinders are fixedly connected with an annular pressing plate, so that the waste liquid recovery device for the injection molding machine has reasonable structural design, can collect and store waste liquid, avoids the phenomenon that a working table surface is polluted due to the dripping of the waste liquid, further improves the working efficiency of the waste liquid recovery device, and fundamentally avoids the phenomenon that the device falls off due to excessive collection of the waste liquid, the stability and the security of this device use have been guaranteed.

Description

Waste liquid recovery device for injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machine accessories, in particular to a waste liquid recovery device for an injection molding machine.

Background

An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, wherein a nozzle of the injection molding machine is one of the most critical parts of the injection molding machine.

However, the nozzle is in the work back of accomplishing the liquid glue solution of injection, because receive the influence of gravity, can't carry out whole backward flows to liquid in the nozzle, thereby form the waste liquid in its inside, and the waste liquid drips on outside table surface easily, lead to the mesa contaminated, directly influence its actual work efficiency, and simultaneously, carry out confined external equipment to the nozzle bottom, often the fastness is relatively poor, more and more along with the drippage of liquid, then directly lead to external equipment to receive gravity landing downwards, cause the liquid to splash, further increase table surface's pollution degree, we have proposed a waste liquid recovery unit for injection molding machine for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste liquid recovery device for an injection molding machine, which aims to solve the problems that after a nozzle finishes the work of spraying liquid glue solution, the liquid cannot be completely refluxed in the nozzle due to the influence of gravity, so that waste liquid is formed in the nozzle, and the waste liquid is easy to drip on an external working table surface to cause the pollution of the table surface.

In order to achieve the purpose, the utility model provides the following technical scheme: a waste liquid recovery device for an injection molding machine comprises a mounting seat, wherein the bottom of the mounting seat is in threaded connection with a connecting cylinder body, the top of the mounting seat is provided with an insertion through hole, the center of the insertion through hole is horizontally aligned with the center of the connecting cylinder body, the left side and the right side of the mounting seat are both fixedly connected with air cylinders, the connecting ends of the two air cylinders penetrate through and extend to the inner cavity of the insertion through hole, the connecting ends of the two air cylinders are fixedly connected with annular pressing plates, the inner cavity of the insertion through hole is fixedly connected with an injection molding pipe through the two annular pressing plates, the bottom of the injection molding pipe is inserted with a nozzle, the bottom of the nozzle is inserted at the top of the inner cavity of the connecting cylinder body, the bottom of the inner cavity of the connecting cylinder body is provided with a fixed groove, a motor is fixedly connected inside the fixed groove, and a power output shaft of the motor is rotatably connected with a cleaning rod, and the cleaning rod is inserted in the nozzle, bristles are uniformly and fixedly connected to the upper side of the outer side wall of the cleaning rod, and the collecting cover is inserted in the inner side wall of the connecting cylinder body.

Preferably, two work pilot lamps are fixedly connected with the left side of the front side wall of the mounting seat, and the two work pilot lamps are respectively a power switch-on lamp and an operation reminding lamp from left to right.

Preferably, the front side wall of the mounting seat is located below the working indicator light and fixedly connected with two switch keys, and the two switch keys are respectively an air cylinder opening and closing key and a motor opening and closing key from left to right.

Preferably, the cleaning rod and the bristles are made of stainless steel.

Preferably, rubber plates are bonded to the connecting ends of the two annular pressure plates.

Preferably, the bottom of the inner cavity of the collecting cover is fixedly connected with a sealing ring, and the inner side wall of the sealing ring is attached to the outer side wall of the cleaning rod.

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

1. this waste liquid recovery device for injection molding machine, through the motor, the clearance pole, the cooperation of brush hair and collection cover is used, insert the clearance pole in the nozzle, make the brush hair carry out abundant contact with the waste liquid in the nozzle, the starter motor makes it drive the clearance pole and rotates simultaneously, thereby make the brush hair rotate in step in the inside of nozzle, the rotation that utilizes the brush hair is fully discharged with the waste liquid in the nozzle, and along with the clearance pole flows into to collecting in the cover downwards, realize that this device can collect and handle the storage to the waste liquid, thereby avoid taking place the contaminated phenomenon of table surface because of the waste liquid drips, and then improved its work efficiency.

2. The waste liquid recovery device for the injection molding machine is characterized in that the cylinders are arranged on the two sides of the mounting seat, the connecting ends of the cylinders are provided with the annular pressing plates, when in use, the injection molding pipe is inserted into the mounting seat through the insertion through hole, then the air cylinder drives the annular pressure plate to horizontally move, so that the annular pressure plate is attached to the outer side wall of the injection molding pipe, so as to achieve the purpose of fixing the mounting seat, the device improves the clamping effect between the device and the injection molding pipe by utilizing the appearance structure of the annular pressure plate and the horizontal movement of the cylinder, thereby reach the firm in connection's between mount pad and the pipe of moulding plastics purpose, fundamentally avoids this device to collect too much and take place the phenomenon that drops because of the waste liquid, has guaranteed stability and the security that this device used, stops to take place the phenomenon that the waste liquid splashes, has further improved outside table surface's clean effect and work efficiency in use.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention in a front view;

FIG. 3 is a schematic view of the connection structure of the mounting base and the injection-molded tube according to the present invention;

FIG. 4 is a schematic view of the connection structure of the connection cylinder and the nozzle according to the present invention.

In the figure: 100. a mounting seat; 110. a work indicator light; 120. switching a key; 130. inserting into the through hole; 140. a cylinder; 141. an annular pressure plate; 150. connecting the cylinder body; 160. fixing grooves; 161. a motor; 170. cleaning the rod; 171. brushing; 180. a collection hood; 181. a seal ring; 190. injection molding a tube; 191. and (4) a nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a waste liquid recovery device for an injection molding machine, which can collect and store waste liquid and fundamentally avoid the phenomenon that the device falls off due to excessive waste liquid collection, and please refer to fig. 1-4, and the device comprises a mounting seat 100;

referring to fig. 1-4 again, the bottom of the mounting base 100 is connected with a connecting cylinder 150 through a screw thread, the top of the mounting base 100 is provided with an insertion through hole 130, the center of the insertion through hole 130 is horizontally aligned with the center of the connecting cylinder 150, the left and right sides of the mounting base 100 are both fixedly connected with air cylinders 140, the connecting ends of the two air cylinders 140 penetrate and extend to the inner cavity of the insertion through hole 130, the connecting ends of the two air cylinders 140 are fixedly connected with annular pressing plates 141, the inner cavity of the insertion through hole 130 is fixedly connected with injection pipes 190 through the two annular pressing plates 141, the bottom of the injection pipes 190 is inserted with nozzles 191, the bottom of the nozzles 191 are inserted at the top of the inner cavity of the connecting cylinder 150, the bottom of the inner cavity of the connecting cylinder 150 is provided with fixing grooves 160, the inside of the fixing grooves 160 is fixedly connected with motors 161, the power output shafts of the motors 161 are rotatably connected with cleaning rods 170, and the cleaning rods 170 are inserted inside the nozzles 191, the upper side of the outer side wall of the cleaning rod 170 is uniformly and fixedly connected with bristles 171, the inner side wall of the connecting cylinder 150 is inserted with a collecting cover 180, the mounting seat 100 is used for connecting and mounting the cylinder 140 and the connecting cylinder 150, the connecting cylinder 150 is used for mounting and fixing the collecting cover 180, the cylinder 140 is used for connecting the annular pressure plate 141 and driving the annular pressure plate to horizontally reciprocate, the annular pressure plate 141 is used for clamping two sides of the injection molding pipe 190 so as to fix the device on the outer side wall of the injection molding pipe 190, the insertion through hole 130 is used for conveniently sleeving the device on the outer side wall of the injection molding pipe 190, so that the nozzle 191 is inserted into the connecting cylinder 150, the fixing groove 160 is used for providing a space for mounting the motor 161, the motor 161 is used for providing power so as to drive the cleaning rod 170 to rotate in the injection molding pipe 190 and the nozzle 191, and the cleaning rod 170 is used for fixing the bristles 171, drainage treatment is carried out to discharged waste liquid simultaneously for waste material gets into and collects cover 180 in, collects cover 180 and is used for collecting and storing discharged waste liquid, and injection molding pipe 190 is used for carrying out erection joint to nozzle 191, and nozzle 191 is used for discharging the liquid glue solution in injection molding pipe 190.

Referring to fig. 1-2 again, in order to facilitate the staff to quickly observe the working state of the device, thereby improving the practicability of the device, two work indicator lamps 110 are fixedly connected to the left side of the front side wall of the mounting base 100, and the two work indicator lamps 110 are a power switch-on lamp and an operation reminding lamp from left to right respectively.

Referring to fig. 1 again, in order to facilitate the control of the working states of the cylinder 140 and the motor 161 by the staff, so as to simplify the actual operation steps and improve the convenience of use, two switch keys 120 are fixedly connected to the front side wall of the mounting base 100 and below the work indicator 110, and the two switch keys 120 are respectively an air cylinder start-stop key and a motor start-stop key from left to right.

Referring again to fig. 1-2, in order to improve the overall strength and corrosion resistance of the cleaning rod 170 and the bristles 171 and to improve the efficiency of the bristles 171 in discharging the waste liquid remaining in the nozzle 191 and the injection tube 190, the cleaning rod 170 and the bristles 171 are made of stainless steel.

Referring to fig. 3 again, in order to avoid the outer side wall of the injection pipe 190 from being damaged by pressure during the use of the device, the safety of the device is improved, and rubber plates are bonded to the connecting ends of the two annular pressing plates 141.

Referring to fig. 4 again, in order to improve the sealing effect of the bottom of the collecting cover 180 and prevent the waste liquid from leaking during the collecting process, the working efficiency of the motor 161 is further ensured, a sealing ring 181 is fixedly connected to the bottom of the inner cavity of the collecting cover 180, and the inner side wall of the sealing ring 181 is attached to the outer side wall of the cleaning rod 170.

In a specific use, after the nozzle 191 finishes the spraying work of the liquid glue in the injection molding pipe 190, a worker holds the connection cylinder 150 by hand to screw the connection end at the top of the connection cylinder to the bottom of the mounting seat 100, then the connected mounting seat 100 moves to the position below the nozzle 191, the nozzle 191 is aligned with the cleaning rod 170 inserted into the through hole 130, the mounting seat 100 is slowly moved upwards to insert the cleaning rod 170 into the nozzle 191, the mounting seat 100 is continuously moved until the nozzle 191 is inserted into the connection cylinder 150, at this time, the worker presses the switch key 120 at the left side to activate the cylinders 140 at the two sides to drive the annular pressing plates 141 to contract inwards, the mounting seat 100 is fixed on the outer side wall of the injection molding pipe 190 by the clamping of the annular pressing plates 141 at the two sides, and then presses the switch key 120 at the right side to activate the motor 161, the cleaning rod 170 and the brush bristles 171 are driven to rotate in the nozzle 191, the waste liquid remained in the nozzle 191 is discharged by the brush bristles 171, and the discharged waste liquid flows into the collecting cover 180 through the cleaning rod 170, so that the purpose of recycling the waste liquid in the nozzle 191 by the device is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a waste liquid recovery unit for injection molding machine which characterized in that: the injection molding device comprises a mounting seat (100), wherein the bottom of the mounting seat (100) is in threaded connection with a connecting cylinder body (150), the top of the mounting seat (100) is provided with an insertion through hole (130), the center of the insertion through hole (130) is horizontally aligned with the center of the connecting cylinder body (150), the left side and the right side of the mounting seat (100) are fixedly connected with air cylinders (140), the connecting ends of the two air cylinders (140) penetrate through and extend to the inner cavity of the insertion through hole (130), the connecting ends of the two air cylinders (140) are fixedly connected with annular pressing plates (141), the inner cavity of the insertion through hole (130) is fixedly connected with an injection molding pipe (190) through the two annular pressing plates (141), the bottom of the injection molding pipe (190) is inserted with a nozzle (191), and the bottom of the nozzle (191) is inserted at the top of the inner cavity of the connecting cylinder body (150), fixed slot (160) have been seted up to the inner chamber bottom of connecting barrel (150), the inside fixedly connected with motor (161) of fixed slot (160), the power output shaft of motor (161) rotates and is connected with clearance pole (170), just clearance pole (170) are pegged graft in the inside of nozzle (191), the even fixedly connected with brush hair (171) of lateral wall upside of clearance pole (170), the inside wall of connecting barrel (150) is pegged graft and is had collection cover (180).

2. The waste liquid recovery device for the injection molding machine according to claim 1, characterized in that: two work pilot lamps (110) of preceding lateral wall left side fixedly connected with of mount pad (100), and two work pilot lamp (110) are power on lamp and operation warning light respectively from left to right.

3. The waste liquid recovery device for the injection molding machine according to claim 2, characterized in that: the front side wall of the mounting seat (100) is located below the working indicator lamp (110) and is fixedly connected with two switch keys (120), and the two switch keys (120) are respectively an air cylinder opening and closing key and a motor opening and closing key from left to right.

4. The waste liquid recovery device for the injection molding machine according to claim 1, characterized in that: the cleaning rod (170) and the bristles (171) are both made of stainless steel.

5. The waste liquid recovery device for the injection molding machine according to claim 1, characterized in that: the connecting ends of the two annular pressing plates (141) are both bonded with rubber plates.

6. The waste liquid recovery device for the injection molding machine according to claim 1, characterized in that: the inner cavity bottom of the collection cover (180) is fixedly connected with a sealing ring (181), and the inner side wall of the sealing ring (181) is attached to the outer side wall of the cleaning rod (170).