CN214239326U

CN214239326U - Injection molding runner device of nucleic acid detection kit mold

Info

Publication number: CN214239326U
Application number: CN202022691614.2U
Authority: CN
Inventors: 张小兵
Original assignee: Suzhou Aitejia Precision Mould Co ltd
Current assignee: Suzhou Aitejia Precision Mould Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-21
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a runner device that moulds plastics of nucleic acid detect reagent box mould relates to and moulds runner technical field, which comprises a die, the runner of moulding plastics is installed to the inner wall of mould, the runner of moulding plastics is including the base, the top of base is connected with the pivot, the cylinder is installed in the outside that the top of base is located the pivot, the output of cylinder is connected with the stop collar, one side of stop collar is connected with the discharging pipe that runs through its outer wall, the inside of pivot is provided with the passage, and the top of pivot is connected with fixed cover, the top of fixed cover is connected with the feed inlet, the inner wall connection of feed inlet has the baffle, one side of baffle is connected with the gear that is located the feed inlet outside. The utility model discloses a set up cylinder, pivot, fixed cover and passage, make the passage relative with another discharging pipe, the restart cylinder, the cylinder promotes discharging pipe and passage butt joint, makes it have the runner steering function, improves production efficiency.

Description

Injection molding runner device of nucleic acid detection kit mold

Technical Field

The utility model relates to a runner technical field that moulds plastics specifically is a nucleic acid detect reagent box mould runner device of moulding plastics.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, and the injection molding is a processing method used in batch production of parts with complex shapes.

However, the existing mold injection molding flow channel is usually a discharge pipe corresponding to a discharge pipe, when a plurality of discharge pipe supplies are required to be discharged by using a discharge pipe, the existing equipment does not have the function, and when the existing mold is used for injection molding, the raw materials are directly poured into the injection channel from the feed inlet, and a device for quantitatively adding the raw materials is not provided, so that the problem of waste caused by excessive adding of the raw materials is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that an existing mold injection molding flow channel is always provided with a discharge pipe corresponding to a discharge pipe, the production efficiency is low, and a device for quantitatively adding raw materials is not provided, the injection molding flow channel device of the nucleic acid detection kit mold is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an injection runner device of a nucleic acid detection kit mold comprises a mold, wherein an injection runner is installed on the inner wall of the mold and comprises a base, the top end of the base is connected with a rotating shaft, a cylinder is installed at the position, outside the rotating shaft, of the top end of the base, the output end of the cylinder is connected with a fixing sleeve, one side of the fixing sleeve is connected with a discharging pipe penetrating through the outer wall of the fixing sleeve, a material guide pipe is arranged inside the rotating shaft, the top end of the rotating shaft is connected with a limiting sleeve, the top end of the limiting sleeve is connected with a feed inlet, the inner wall of the feed inlet is connected with a baffle, one side of the baffle is connected with a gear positioned outside the feed inlet, the outer wall of the gear is connected with a rack, one side of the rack is connected with a sliding sleeve, a screw rod is sleeved on the inner wall of the sliding sleeve, the top end of the screw rod is connected with a rotating handle, and the bottom end of the base is connected with a motor, the top end of the mold is located on the outer side of the injection molding runner and is connected with a threaded rod.

Preferably, the inner wall of the feeding hole is provided with grooves matched with the two sides of the baffle, one side of the baffle penetrates through the outer wall of the feeding hole, and the feeding hole is matched with the position where the baffle contacts.

Preferably, the outer wall of lead screw is provided with the screw, the sliding sleeve is provided with the screw with lead screw outer wall assorted.

Preferably, one side of the sliding sleeve is connected with the inner wall of the mold, and the inner wall of the mold is provided with a sliding groove matched with the sliding sleeve.

Preferably, the outer wall of the gear is in contact with the outer wall of the rack, and the convex teeth on the outer wall of the gear are meshed with the rack.

Preferably, a sliding groove matched with the fixed sleeve is arranged at the position where the top end of the base is contacted with the fixed sleeve, and the top end of the rotating shaft is matched with the inner wall of the limiting sleeve.

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

1. the utility model discloses a set up cylinder, pivot, fixed cover and passage, when needing to a plurality of discharging pipe supplies, start the cylinder, the cylinder promotes fixed cover to remove, fixed cover removes to make discharging pipe and the output separation of passage, and then can start the motor, and the motor drives the pivot and rotates, makes the passage relative with another discharging pipe, starts the cylinder again, and the cylinder promotes discharging pipe and passage butt joint, makes it have the runner steering function, improves production efficiency;

2. the utility model discloses a set up the baffle, gear and rack, when moulding plastics to the mould is inside, pour the raw materials into from the feed inlet, add a quantitative back, rotatory rotation handle, it is rotatory to rotate the handle and drive the lead screw, be provided with the assorted screw, make sliding sleeve longitudinal movement, and then drive the rack removal that links to each other with the sliding sleeve, rack removal drives the gear rotation, the gear and then drives the baffle rotation, the baffle rotates and makes in the raw materials falls the stock guide from the space between baffle and the feed inlet, the effect of quantitative addition has been played to the raw materials.

Drawings

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

FIG. 2 is a schematic structural view of the injection runner of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a mold; 2. injection molding a runner; 201. a base; 202. a discharge pipe; 203. a material guide pipe; 204. A screw rod; 205. a sliding sleeve; 206. rotating the handle; 207. a feed inlet; 208. a baffle plate; 209. a limiting sleeve; 210. a rotating shaft; 211. fixing a sleeve; 212. a cylinder; 3. a threaded rod; 4. a motor; 5. a gear; 6. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The motor (90YYJ) and the cylinder (HOB) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, an injection runner device of a nucleic acid detection kit mold comprises a mold 1, an injection runner 2 is installed on the inner wall of the mold 1, the injection runner 2 comprises a base 201, the top end of the base 201 is connected with a rotating shaft 210, an air cylinder 212 is installed on the top end of the base 201 and positioned outside the rotating shaft 210, the output end of the air cylinder 212 is connected with a fixing sleeve 211, one side of the fixing sleeve 211 is connected with a discharge pipe 202 penetrating through the outer wall of the fixing sleeve, a material guide pipe 203 is arranged inside the rotating shaft 210, the top end of the rotating shaft 210 is connected with a limiting sleeve 209, the top end of the limiting sleeve 209 is connected with a feed inlet 207, the inner wall of the feed inlet 207 is connected with a baffle 208, one side of the baffle 208 is connected with a gear 5 positioned outside the feed inlet 207, the outer wall of the gear 5 is connected with a rack 6, one side of the rack 6 is connected with a sliding sleeve 205, the inner wall of the sliding sleeve 205 is sleeved with a screw 204, the top end of the screw 204 is connected with a rotating handle 206, the bottom of base 201 is connected with motor 4, and the top of mould 1 is located the outside of moulding plastics runner 2 and is connected with threaded rod 3.

Please refer to fig. 2, the inner wall of the feed opening 207 is provided with a groove matching with both sides of the baffle 208, one side of the baffle 208 penetrates the outer wall of the feed opening 207, and the contact position of the feed opening 207 and the baffle 208 is matched, so that the gear 5 drives the baffle 208 to rotate at the inner side of the feed opening.

Please refer to fig. 2, the outer wall of the screw 204 is provided with a thread, and the sliding sleeve 205 is provided with a screw hole matching with the outer wall of the screw 204, so that the screw 204 rotates to drive the sliding sleeve 205 to move up and down.

Please refer to fig. 1, one side of the sliding sleeve 205 is connected to the inner wall of the mold 1, and the inner wall of the mold 1 is provided with a sliding groove matched with the sliding sleeve 205 to limit the sliding sleeve 205 to move only up and down.

Please refer to fig. 3, the outer wall of the gear 5 contacts with the outer wall of the rack 6, and the convex teeth of the outer wall of the gear 5 are engaged with the rack 6, so that the rack 6 moves to drive the gear 5 to rotate.

Please refer to fig. 2, a sliding slot matching with the fixing sleeve 211 is disposed at a position where the top end of the base 201 contacts with the fixing sleeve 211, and the top end of the rotating shaft 210 is engaged with the inner wall of the limiting sleeve 209, so that the discharging pipe 202 connected with the fixing sleeve 211 is pushed to move by the air cylinder 212.

The working principle is as follows: when the interior of the mold 1 is injection molded, raw materials are poured in from the feed inlet 207 and added to a certain amount, the rotating handle 206 is rotated, the rotating handle 206 drives the screw rod 204 to rotate, the sliding sleeve 205 is provided with screw holes matched with the screw rod 204, so that the sliding sleeve 205 longitudinally moves and further drives the rack 6 connected with the sliding sleeve 205 to move, the rack 6 moves to drive the gear 5 to rotate, the gear 5 further drives the baffle 208 to rotate, the baffle 208 rotates to enable the raw materials to fall into the material guide pipe 203 from a gap between the baffle 208 and the feed inlet 207, the raw materials enter the material guide pipes 202 through the material guide pipes 203 and finally flow out of the material guide pipes 202, when a plurality of material guide pipes 202 need to be supplied, the air cylinder 212 is started, the air cylinder 212 pushes the fixed sleeve 211 to move, the fixed sleeve 211 moves to enable the material guide pipes 202 to be separated from the output ends of the material guide pipes 203, and further the motor 4 can be started, the motor 4 drives the rotating shaft 210 to rotate, so that the material guide pipes 203 are opposite to another material guide pipe 202, and starting the air cylinder 212 again, wherein the air cylinder 212 pushes the discharge pipe 202 to be in butt joint with the material guide pipe 203, so that the material guide pipe has a flow channel steering function.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nucleic acid detect reagent box mould runner device of moulding plastics, includes mould (1), its characterized in that: the injection molding runner (2) is installed on the inner wall of the mold (1), the injection molding runner (2) comprises a base (201), the top end of the base (201) is connected with a rotating shaft (210), a cylinder (212) is installed on the outer side of the rotating shaft (210) on the top end of the base (201), the output end of the cylinder (212) is connected with a fixing sleeve (211), a discharging pipe (202) penetrating through the outer wall of the fixing sleeve (211) is connected to one side of the fixing sleeve (211), a material guide pipe (203) is arranged inside the rotating shaft (210), the top end of the rotating shaft (210) is connected with a limiting sleeve (209), the top end of the limiting sleeve (209) is connected with a feeding hole (207), a baffle (208) is connected to the inner wall of the feeding hole (207), one side of the baffle (208) is connected with a gear (5) located on the outer side of the feeding hole (207), the outer wall of the gear (5) is connected with a rack (6), one side of rack (6) is connected with sliding sleeve (205), lead screw (204) have been cup jointed to the inner wall of sliding sleeve (205), the top of lead screw (204) is connected with rotates handle (206), the bottom of base (201) is connected with motor (4), the outside that the top of mould (1) is located injection moulding runner (2) is connected with threaded rod (3).

2. The injection molding runner device of the nucleic acid detection kit mold according to claim 1, wherein: the feed inlet (207) inner wall is provided with baffle (208) both sides assorted recess, the outer wall of feed inlet (207) is run through to one side of baffle (208), and the position that feed inlet (207) and baffle (208) contacted agrees with mutually.

3. The injection molding runner device of the nucleic acid detection kit mold according to claim 1, wherein: the outer wall of the screw rod (204) is provided with threads, and the sliding sleeve (205) is provided with a screw hole matched with the outer wall of the screw rod (204).

4. The injection molding runner device of the nucleic acid detection kit mold according to claim 1, wherein: one side of the sliding sleeve (205) is connected with the inner wall of the mold (1), and the inner wall of the mold (1) is provided with a sliding groove matched with the sliding sleeve (205).

5. The injection molding runner device of the nucleic acid detection kit mold according to claim 1, wherein: the outer wall of the gear (5) is in contact with the outer wall of the rack (6), and the convex teeth on the outer wall of the gear (5) are meshed with the rack (6).

6. The injection molding runner device of the nucleic acid detection kit mold according to claim 1, wherein: the top of base (201) is provided with the spout with fixed cover (211) assorted with the place that fixed cover (211) contacted, the top of pivot (210) agrees with mutually with the inner wall of stop collar (209).