CN219445917U - Injection molding machine convenient for feeding - Google Patents

Abstract

The utility model discloses an injection molding machine convenient to feed, which belongs to the technical field of injection molding machines and comprises an injection molding machine assembly and a feeding device, wherein the feeding device is arranged at a position, close to the upper end, of the outer wall of the injection molding machine assembly, the feeding device comprises a shell assembly and a distributing device, the distributing device is arranged in the shell assembly, raw materials are added into a feeding port in use, the raw materials enter a pipe body through a feeding hole, a double-headed motor is started to drive a bottom plate and the pipe body to rotate at the moment, the pipe body rotates to the position of a discharging hole to fall into an injection molding pipe after being filled, and excessive raw materials do not enter at the position, where the top plate is not provided with the feeding hole, so that quantitative feeding can be performed, the filling is completed by continuous rotation after the feeding is completed, and a plurality of pipe bodies can be fed in batches and quantitatively.

Description

Injection molding machine convenient for feeding

Technical Field

The utility model belongs to the technical field of injection molding machines, and particularly relates to an injection molding machine convenient to feed.

Background

The working principle of the injection molding machine is similar to that of an injector for injection, plastic in a plasticized molten state (namely viscous state) is injected into a closed mold cavity by means of the thrust of a screw (or a plunger), and a product is obtained after solidification and shaping, wherein the injection molding is a circulating process, and each cycle mainly comprises the following steps: quantitative feeding, melting plasticizing, pressurizing injection, mold filling and cooling, mold opening and taking out, mold closing after taking out the plastic part, and performing the next cycle.

Chinese patent application No.: 202120399731.3 discloses a feeding device of an injection molding machine, which is convenient to feed, and the feeding device is reasonable in structural arrangement and convenient to feed through the structural arrangement of a material pushing pipe, a plurality of material discharging pipes and a temporary storage pipe body; through the structural arrangement of the pushing plate and the hairbrush, the pipeline blockage can be reduced, the feeding speed is improved, and the practicability is higher.

The technical scheme also has the following defects: the injection molding machine can not quantitatively add needed raw materials each time, and excessive or insufficient feeding is easy to cause poor quality of finished products.

Disclosure of Invention

Aiming at the problem that the existing injection molding machine cannot quantitatively add needed raw materials each time, too much or too little feeding is easy to cause poor quality of finished products, the utility model provides the injection molding machine convenient to feed.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an injection molding machine of convenient feeding, includes injection molding machine assembly and feeding device, feeding device install the position that is close to the upper end at injection molding machine assembly outer wall.

Specifically, injection molding work can be performed through the injection molding machine assembly, and raw materials can be quantitatively added to the inside in batches through the feeding device.

Further, injection molding machine assembly include the pipe of moulding plastics, one side outer wall of pipe of moulding plastics be provided with the mounting groove on being close to the position of top, the inside of mounting groove is provided with the auger pole, the one end fixedly connected with motor's of auger pole rotation end, motor movable mounting is at the outer wall of auger pole.

Specifically, the auger stem is driven to rotate through the rotation of the motor, so that raw materials are extruded from the outlet end of the injection molding pipe and are used for installing the feeding device through the installing groove.

Further, the feeding device comprises a shell assembly and a distributing device, and the distributing device is arranged in the shell assembly.

Specifically, through shell assembly be used for with mounting groove movable mounting, through feed divider can batch reinforced and can control the reinforced volume.

Further, the shell assembly include the casing, the bottom of casing be provided with the bayonet joint, the upper end fixedly connected with feed inlet of casing, the inside of casing is circular cavity form, the inboard bottom fixedly connected with mounting panel of circular cavity form, one side that the mounting panel is close to the outer wall is provided with the discharge opening.

Specifically, through bayonet joint and mounting groove swing joint, through the principle of feeding inlet to inside joining, through the inside of discharge port cooperation feed divider with the raw materials injection molding pipe.

Further, feed divider include the bottom plate, the upper end swing joint of bottom plate have a plurality of body, the bottom of every body is provided with the hole that pierces through the bottom plate, the center department of bottom plate is provided with the double-end motor, the outer wall fixedly connected with scraper blade of double-end motor one side rotation end and bottom plate, the roof is installed to the upper end of body in addition, be provided with a plurality of feed inlets on the roof, and the center department of roof is provided with the through-hole, the rotation end that is close to the scraper blade passes the through-hole, the upper end of roof is hugged closely to the lower extreme of scraper blade, the upper end fixedly connected with caulking plate of a plurality of body, the body passes the caulking plate.

Specifically, can drive bottom plate and scraper blade rotation through double-end motor rotation, can scrape the raw materials through the scraper blade and move, thereby get into the inside of feed port and can get into the inside of body.

Further, the bottom plate rotate to be connected in the upper end of mounting panel, roof swing joint is on the shells inner wall of caulking plate top.

Further, the number of holes on the top plate is one less than that of the pipe bodies, and the fewer holes are the same as the vertical direction of the discharging holes.

Advantageous effects

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

(1) According to the utility model, raw materials are added into the feeding hole during use, the raw materials enter the pipe body through the feeding hole, at the moment, the double-headed motor is started to drive the bottom plate and the pipe body to rotate, the pipe body is rotated to the position of the discharging hole after being filled, and falls into the injection molding pipe, and at the moment, the upper part of the pipe body is positioned at the position of the top plate, where the feeding hole is not formed, so that no excessive raw materials enter, the quantitative feeding can be performed, the continuous rotation is performed after the feeding is completed, the filling is completed, and the multiple pipe bodies can be quantitatively fed in batches.

(2) According to the utility model, when the double-headed motor rotates, the scraping plate rotates above the top plate, raw materials can be scraped into the feeding hole, blocking is avoided, the stability of equipment operation can be increased, the failure rate is reduced, and single charging change can be realized by replacing pipes with different capacities.

Drawings

FIG. 1 is a schematic diagram of an injection molding machine with convenient feeding;

FIG. 2 is a schematic diagram of an injection molding machine assembly according to the present utility model;

FIG. 3 is a schematic view of a feeding device according to the present utility model;

FIG. 4 is a schematic view of a housing assembly according to the present utility model;

fig. 5 is a schematic structural diagram of a material distributing device in the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. an injection molding machine assembly; 11. injection molding a tube; 12. a mounting groove; 13. a hank Long Gan; 14. a motor;

2. a charging device; 21. a housing assembly; 211. a housing; 212. a plug; 213. a feed inlet; 214. a mounting plate;

215. a discharge hole; 22. a material distributing device; 221. a bottom plate; 222. a tube body; 223. a double-ended motor; 224. a scraper;

225. a top plate; 226. a through hole; 227. a feed hole; 228. and a caulking plate.

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.

Example 1

Referring to fig. 1, which is a schematic structural diagram of an injection molding machine with convenient feeding according to a preferred embodiment of the present utility model, an injection molding machine with convenient feeding in this embodiment includes an injection molding machine assembly 1 and a feeding device 2, wherein the feeding device 2 is installed on an outer wall of the injection molding machine assembly 1 near an upper end.

Specifically, injection molding work can be performed by the injection molding machine assembly 1, and raw materials can be quantitatively fed to the inside in batches by the feeding device 2.

Further, as shown in fig. 2, which is a schematic structural diagram of the injection molding machine assembly in the present utility model, the injection molding machine assembly 1 includes an injection molding pipe 11, a mounting groove 12 is provided on a position of an outer wall of one side of the injection molding pipe 11 near the upper side, an auger rod 13 is provided in the mounting groove 12, one end of the auger rod 13 is fixedly connected with a rotating end of a motor 14, and the motor 14 is movably mounted on an outer wall of the auger rod 13.

Specifically, the auger stem 13 is rotated by the rotation of the motor 14, so that the raw material is extruded from the outlet end of the injection pipe 11, and is used for installing the feeding device 2 through the installation groove 12.

Further, as shown in fig. 3, which is a schematic structural diagram of the feeding device in the present utility model, the feeding device 2 includes a housing assembly 21 and a distributing device 22, and the distributing device 22 is installed inside the housing assembly 21.

Specifically, the casing assembly 21 is movably installed with the installation groove 12, and the batch charging can be performed by the material distributing device 22, and the charging amount can be controlled.

Further, as shown in fig. 4, which is a schematic structural diagram of the housing assembly in the present utility model, the housing assembly 21 includes a housing 211, a plug 212 is disposed at the bottom of the housing 211, a feed inlet 213 is fixedly connected to the upper end of the housing 211, the interior of the housing 211 is a circular hollow, a mounting plate 214 is fixedly connected to the bottom of the inner side of the circular hollow, and a discharge hole 215 is disposed at one side of the mounting plate 214 close to the outer wall.

Specifically, the plug 212 is movably connected with the mounting groove 12, the principle of feeding the raw materials to the inside is adopted through the feeding hole 213, and the raw materials are fed into the injection molding pipe 11 through the discharging hole 215 and the material distributing device 22.

Further, as shown in fig. 5, which is a schematic structural diagram of a material distributing device in the present utility model, the material distributing device 22 includes a bottom plate 221, the upper end of the bottom plate 221 is movably connected with a plurality of tubes 222, a hole penetrating through the bottom plate 221 is provided at the bottom of each tube 222, a double-headed motor 223 is provided at the center of the bottom plate 221, a rotating end on one side of the double-headed motor 223 is fixedly connected with the bottom plate 221, a scraper 224 is fixedly connected to the outer wall of the other rotating end, a top plate 225 is mounted at the upper end of the tube 222, a plurality of feeding holes 227 are provided on the top plate 225, a through hole 226 is provided at the center of the top plate 225, the rotating end close to the scraper 224 passes through the through hole 226, the lower end of the scraper 224 is tightly attached to the upper end of the top plate 225, a caulking plate 228 is fixedly connected to the upper ends of the plurality of tubes 222, and the tubes 222 pass through the caulking plate 228.

Specifically, the rotation of the double-headed motor 223 can drive the rotation of the bottom plate 221 and the scraper 224, and the scraper 224 can scrape the raw material into the feed hole 227 and the pipe 222.

Further, the bottom plate 221 is rotatably connected to the upper end of the mounting plate 214, and the top plate 225 is movably connected to the inner wall of the housing 211 above the caulking plate 228.

Further, the number of holes in the top plate 225 is one less than that of the tube 222, and the smaller number is the same as the vertical direction of the discharge hole 215.

Working principle: when the novel injection molding machine is used, raw materials are added into the feed inlet 213, the raw materials enter the pipe body 222 through the feed hole 227, the double-headed motor 223 is started to drive the bottom plate 221 and the pipe body 222 to rotate, the pipe body 222 rotates to the position of the discharge hole 215 after being filled up, the pipe body 222 falls down to the inside of the injection molding pipe 11, and the upper part of the pipe body 222 is positioned at the position where the top plate 225 is not provided with the feed hole 227, so that no excessive raw materials enter, quantitative feeding can be performed, the filling is completed by continuing to rotate after the feeding is completed, and the pipe bodies 222 can be fed quantitatively in batches.

Example 2

As shown in fig. 1-5, which are schematic structural diagrams of an injection molding machine with convenient feeding according to another preferred embodiment of the present utility model, in the injection molding machine with convenient feeding of this embodiment, on the basis of example 1, when the double-headed motor 223 rotates, the scraper 224 rotates above the top plate 225, so that raw materials can be scraped into the inside of the feeding hole 227, blocking is avoided, the stability of the operation of the apparatus can be increased, the failure rate is reduced, and the change of single feeding can be realized by replacing the pipe body 222 with different capacities.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (6)

1. An injection molding machine convenient to feed, which is characterized in that: the feeding device comprises an injection molding machine assembly (1) and a feeding device (2), wherein the feeding device (2) is arranged at the position, close to the upper end, of the outer wall of the injection molding machine assembly (1), the feeding device (2) comprises a shell assembly (21), and a distributing device (22) is arranged in the shell assembly (21).

2. An injection molding machine for facilitating feeding as defined in claim 1, wherein: the shell assembly (21) comprises a shell (211), an inserting head (212) is arranged at the bottom of the shell (211) and fixedly connected with a feeding hole (213) at the upper end, the inside of the shell (211) is in a round hollow shape, a mounting plate (214) is fixedly connected to the bottom of the inner side of the round hollow shape, and a discharging hole (215) is formed in one side, close to the outer wall, of the mounting plate (214).

3. An injection molding machine for facilitating feeding as defined in claim 2, wherein: the material distributing device (22) comprises a bottom plate (221), the upper end swing joint of bottom plate (221) have a plurality of body (222), the bottom of every body (222) is provided with the hole that pierces through bottom plate (221), the center department of bottom plate (221) is provided with double-end motor (223), the outer wall fixedly connected with scraper blade (224) of the rotatory end in addition of double-end motor (223) one side rotation end and bottom plate (221), roof (225) are installed to the upper end of body (222), be provided with a plurality of feed holes (227) on roof (225), and center department is provided with through-hole (226), the rotation end that is close to scraper blade (224) passes through-hole (226), the upper end of roof (225) is hugged closely to the lower extreme of scraper blade (224), the upper end fixedly connected with caulking plate (228) of a plurality of body (222), body (222) pass caulking plate (228).

4. An injection molding machine for facilitating feeding as defined in claim 3, wherein: injection molding machine assembly (1) include injection molding pipe (11), one side outer wall of injection molding pipe (11) be provided with mounting groove (12) on being close to the position of top, the inside of mounting groove (12) is provided with auger pole (13), the one end fixedly connected with motor (14) of auger Long Gan (13) rotates the end, motor (14) movable mounting is at the outer wall of auger pole (13).

5. An injection molding machine for facilitating feeding as defined in claim 4, wherein: the bottom plate (221) is rotatably connected to the upper end of the mounting plate (214), and the top plate (225) is movably connected to the inner wall of the shell (211) above the caulking plate (228).

6. An injection molding machine for facilitating feeding as defined in claim 5, wherein: the number of holes on the top plate (225) is one less than that of the pipe bodies (222), and the fewer holes are the same as the vertical direction of the discharging holes (215).