CN219583400U

CN219583400U - Exhaust gas collecting device of injection molding machine

Info

Publication number: CN219583400U
Application number: CN202321084058.XU
Authority: CN
Inventors: 曾永强
Original assignee: Foshan Hanfeng Hardware And Plastic Co ltd
Current assignee: Foshan Hanfeng Hardware And Plastic Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-08-25
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of injection molding machines and discloses an injection molding machine waste gas collecting device, which comprises a base, wherein an injection molding device is arranged on the right side of the top of the base, a waste gas collecting mechanism is arranged on the left side of the top of the base, the injection molding device comprises a driving box, a feeding hopper, an injection molding pipe, an injection molding box, a module and a box door, the driving box is fixedly connected to the right side of the top of the base, the feeding hopper is fixedly connected to the left side of the top of the driving box, the injection molding pipe is fixedly connected to the left side of the top of the driving box, the injection molding box is fixedly connected to the left side of the top of the base, the module is fixedly connected to the inside of the injection molding box, and the box door is hinged to the front face of the injection molding box. This injection molding machine exhaust gas collection device, because exhaust gas collection mechanism's gas collection box is provided with the maintenance door in openly, only installs through four bolts, and it is convenient to dismantle, can change inside active carbon layer to be favorable to maintaining long-term filter effect stable.

Description

Exhaust gas collecting device of injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an exhaust gas collecting device of an injection molding machine.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

The utility model discloses an injection molding machine waste gas collection device with the publication number of CN216572316U, which comprises a top box, the inside of top box is provided with activated carbon particle adsorption layer, the bottom fixedly connected with bracing piece and the electric putter of top box, the bottom fixedly connected with fixed plate of electric putter, the inside threaded connection of fixed plate has stop screw, stop screw and adsorption box threaded connection, the bottom fixedly connected with of fixed plate adsorbs the box, and in the utility model, can carry out preliminary absorption to harmful substance in the waste gas through the inside activated carbon particle adsorption layer of top box that sets up, can purify waste gas evenly in the purification liquid through purifying liquid and water inlet that sets up, can make the purification of waste gas more comprehensive.

Above-mentioned injection molding machine exhaust gas collection device is because active carbon particle adsorption layer seals in the top box, has been filtered the time after a long time the adsorption layer and has saturated easily to reduce purifying effect, but because the adsorption layer seals in the top box, is difficult to dismantle, consequently inconvenient change can improve to this problem.

Disclosure of Invention

The utility model aims to provide an exhaust gas collecting device of an injection molding machine, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection molding machine exhaust gas collection device, includes the base, base top right side is provided with injection molding device, base top left side is provided with exhaust gas collection mechanism.

The device of moulding plastics includes driving case, feeder hopper, injection molding pipe, injection molding case, module and chamber door, driving case fixed connection is on the right side of base top, feeder hopper fixed connection is on the left side of driving case top, injection molding pipe fixed connection is on the left top of driving case, injection molding case fixed connection is on the left side of base top, module fixed connection is inside the case of moulding plastics, the chamber door articulates in the case of moulding plastics openly.

Preferably, the waste gas collecting mechanism comprises a gas collecting unit, a filtering unit and a maintenance unit, wherein the gas collecting unit is arranged on the left side of the injection molding box, the filtering unit is arranged inside the gas collecting unit, and the maintenance unit is arranged on the front side of the gas collecting unit.

Preferably, the gas collecting unit comprises a ceiling, a cone top, a gas supply pipe, a gas collecting box, an exhaust pipe, a fixing frame and a suction fan, wherein the ceiling is fixedly connected to the top of the injection molding box, the cone top is fixedly connected to the top of the ceiling, the gas supply pipe is fixedly connected to the top of the cone top, the gas collecting box is fixedly connected to the left side of the top of the base, the exhaust pipe is fixedly connected to the bottom of the left side of the gas collecting box, the fixing frame is fixedly connected to the middle of the ceiling, and the suction fan is fixedly connected to the bottom of the fixing frame.

Preferably, the filter unit comprises a net rack and an activated carbon layer, wherein the net rack is fixedly connected to the middle part in the gas collecting tank, and the activated carbon layer is placed at the top of the net rack.

Preferably, the maintenance unit comprises a maintenance door, the maintenance door cover is connected to the front face of the gas collecting tank, the sealing gasket is fixedly connected to the edge of the back face of the maintenance door, and the maintenance door is fixedly installed to the front face of the gas collecting tank through bolts.

Preferably, a valve is fixedly connected to the middle of the exhaust pipe so as to control exhaust emission.

Preferably, the horizontal position of the net rack is higher than the highest point of the exhaust pipe so as to ensure that the exhaust gas can be discharged after passing through the activated carbon layer.

Compared with the prior art, the utility model provides the exhaust gas collecting device of the injection molding machine, which has the following beneficial effects:

1. this injection molding machine exhaust gas collection device, because exhaust gas collection mechanism's gas collection box is provided with the maintenance door in openly, only installs through four bolts, and it is convenient to dismantle, can change inside active carbon layer to be favorable to maintaining long-term filter effect stable.

2. This injection molding machine exhaust gas collection device wraps up the part of module in injection molding case and ceiling, and convenient sealed waste gas of absorbing is provided with the chamber door in the injection molding case front simultaneously, can observe in real time.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the internal front structure of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a base; 2. an injection molding device; 201. a drive box; 202. a feed hopper; 203. injection molding a tube; 204. an injection molding box; 205. a module; 206. a door; 3. an exhaust gas collection mechanism; 301. a ceiling; 302. a cone top; 303. an air supply pipe; 304. a gas collection box; 305. an exhaust pipe; 306. a maintenance door; 307. a fixing frame; 308. a suction fan; 309. a net rack; 310. an activated carbon layer.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an injection molding machine exhaust gas collection device, including base 1, base 1 top right side is provided with injection molding device 2, injection molding device 2 includes drive case 201, feeder hopper 202, injection molding pipe 203, injection molding case 204, module 205 and chamber door 206, drive case 201 fixed connection is on the right side at base 1 top, feeder hopper 202 fixed connection is on the left of drive case 201 top, injection molding pipe 203 fixed connection is on the left of drive case 201 top, injection molding case 204 fixed connection is on the left of base 1 top, module 205 fixed connection is inside injection molding case 204, chamber door 206 articulates in the front of injection molding case 204.

The left side at the top of the base 1 is provided with an exhaust gas collecting mechanism 3, the exhaust gas collecting mechanism 3 comprises a gas collecting unit, a filtering unit and a maintenance unit, the gas collecting unit is arranged at the left side of the injection molding box 204 and comprises a ceiling 301, a cone top 302, an air supply pipe 303, a gas collecting box 304, an exhaust pipe 305, a fixing frame 307 and an air suction fan 308, the ceiling 301 is fixedly connected to the top of the injection molding box 204, the cone top 302 is fixedly connected to the top of the ceiling 301, the air supply pipe 303 is fixedly connected to the top of the cone top 302, the gas collecting box 304 is fixedly connected to the left side at the top of the base 1, the exhaust pipe 305 is fixedly connected to the left side bottom of the gas collecting box 304, a valve is fixedly connected to the middle of the exhaust pipe 305 so as to control exhaust gas emission, the fixing frame 307 is fixedly connected to the middle of the ceiling 301, and the air suction fan 308 is fixedly connected to the bottom of the fixing frame 307.

The filter unit sets up in the gas collecting unit is inside, and the filter unit includes rack 309 and active carbon layer 310, and rack 309 fixed connection is in the middle part in gas collecting tank 304, and active carbon layer 310 is placed at rack 309 top, and the horizontal position of rack 309 is higher than blast pipe 305's highest point to ensure that waste gas can only discharge after the active carbon layer 310 needs to pass through.

The maintenance unit is arranged on the front side of the gas collecting unit, the maintenance unit comprises a maintenance door 306, the maintenance door 306 is connected to the front side of the gas collecting box 304 in a covering mode, a sealing gasket is fixedly connected to the edge of the back side of the maintenance door 306, and the maintenance door 306 is fixedly installed on the front side of the gas collecting box 304 through bolts.

In the actual operation process, when the device is used, the air suction fan 308 operates, organic waste gas emitted in the injection molding box 204 is sent into the gas collection box 304 through the air supply pipe 303, and under the action of the pressure difference between the inside and the outside of the gas collection box 304 along with the opening of the valve of the exhaust pipe 305, the waste gas passes through the activated carbon layer 310, meanwhile, organic particles can be adsorbed on the activated carbon layer 310, purified waste gas is discharged through the exhaust pipe 305, and when the activated carbon layer 310 is replaced, only the bolts of the maintenance door 306 are required to be screwed off, and then the activated carbon layer 310 is replaced.

Because the gas collection box 304 of the waste gas collection mechanism 3 is provided with the maintenance door 306 on the front, the gas collection box is convenient to detach and can replace an internal active carbon layer only through four bolts, thereby being beneficial to maintaining long-term stable filtering effect.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an injection molding machine exhaust gas collection device, includes base (1), its characterized in that: an injection molding device (2) is arranged on the right side of the top of the base (1), and an exhaust gas collecting mechanism (3) is arranged on the left side of the top of the base (1);

injection molding device (2) are including driving case (201), feeder hopper (202), injection molding pipe (203), injection molding case (204), module (205) and chamber door (206), driving case (201) fixed connection is on the right side at base (1) top, feeder hopper (202) fixed connection is on the left of driving case (201) top, injection molding pipe (203) fixed connection is on the left of driving case (201) top, injection molding case (204) fixed connection is on the left of base (1) top, module (205) fixed connection is inside injection molding case (204), chamber door (206) articulates in injection molding case (204) openly.

2. An exhaust gas collecting device for an injection molding machine according to claim 1, wherein: the waste gas collection mechanism (3) comprises a gas collection unit, a filtering unit and a maintenance unit, wherein the gas collection unit is arranged on the left side of the injection molding box (204), the filtering unit is arranged inside the gas collection unit, and the maintenance unit is arranged on the front side of the gas collection unit.

3. An exhaust gas collecting device for an injection molding machine according to claim 2, wherein: the gas collecting unit comprises a ceiling (301), a cone top (302), a gas supply pipe (303), a gas collecting box (304), an exhaust pipe (305), a fixing frame (307) and a suction fan (308), wherein the ceiling (301) is fixedly connected to the top of the injection molding box (204), the cone top (302) is fixedly connected to the top of the ceiling (301), the gas supply pipe (303) is fixedly connected to the top of the cone top (302), the gas collecting box (304) is fixedly connected to the left side of the top of the base (1), the exhaust pipe (305) is fixedly connected to the left side bottom of the gas collecting box (304), the fixing frame (307) is fixedly connected to the middle of the ceiling (301), and the suction fan (308) is fixedly connected to the bottom of the fixing frame (307).

4. An exhaust gas collecting device for an injection molding machine according to claim 3, wherein: the filter unit comprises a net rack (309) and an active carbon layer (310), wherein the net rack (309) is fixedly connected to the inner middle part of the gas collection box (304), and the active carbon layer (310) is placed at the top of the net rack (309).

5. An exhaust gas collecting device for an injection molding machine according to claim 4, wherein: the maintenance unit comprises a maintenance door (306), the front of the gas collection box (304) is covered by the maintenance door (306), a sealing gasket is fixedly connected with the edge of the back of the maintenance door (306), and the maintenance door (306) is fixedly installed on the front of the gas collection box (304) through bolts.

6. An exhaust gas collecting device for an injection molding machine according to claim 5, wherein: and a valve is fixedly connected to the middle of the exhaust pipe (305).

7. The exhaust gas collecting device of an injection molding machine according to claim 6, wherein: the horizontal position of the net rack (309) is higher than the highest point of the exhaust pipe (305).