CN217144834U - Plastic extruder of medical supplies production usefulness - Google Patents

Abstract

The utility model discloses a plastics extruder of medical supplies production usefulness, including quick-witted case, base, feed cylinder and bucket lid, the base is installed at the top of machine case, the feed cylinder is installed to the inner wall of base, the hopper is installed at the top of feed cylinder, the bucket lid is installed through the axle in the top of hopper the protruding knot is installed to the bottom of bucket lid, automatic lock box is installed to the outer wall of protruding knot, the inner wall of protruding knot is equipped with first thread groove, the spring is installed to the inner wall of automatic lock box, first screw rod is installed to the output of first motor, the motor is installed to the tail end of feed cylinder, the base is installed at the top of feed cylinder. The utility model discloses an install protruding knot and automatic lock box and let the fill lid close tightly, close the fill lid and let first thread groove, second thread groove and first screw rod be in a straight line, first motor can let first screw rod rotate, first screw rod precession second thread groove precession first thread groove again earlier to let the fill lid buckle, realize the airtight of equipment.

Description

Plastic extruder of medical supplies production usefulness

Technical Field

The utility model relates to a plastic extruder technical field specifically is a plastic extruder of medical supplies production usefulness.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, extruding net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.

The existing plastic extruder has the following defects:

patent document CN105500727B discloses a plastic extruder, the right item of protection "includes a die distributor, a water die temperature machine, a plate shearing machine and a control system, and is characterized in that: the die distributor comprises an extrusion screw, a distributor and an extrusion die, wherein the extrusion screw is divided into a main screw driven by a host machine and an auxiliary screw driven by an auxiliary machine, an outlet of the main screw is connected with an inlet of a main runner of the distributor, an outlet of the auxiliary screw is communicated with an inlet of an auxiliary runner of the distributor, and a main runner outlet formed by intersecting the main runner and the auxiliary runner of the distributor is connected with an inlet of the extrusion die; the plate shearing machine comprises a conveying mechanism, a shearing knife and a feeding length meter, wherein the conveying mechanism is connected with the shearing knife, a cursor detector is arranged in front of an inlet of the shearing knife, corresponding cursor points are marked on a membrane covering a plate, and the cursor detector is connected with a control system. The invention has reasonable structure and high working efficiency, and the formed plastic plate has excellent quality and standard size. However, most of the existing devices have an open hopper when in use, and medical products can be polluted by external pollutants to affect the medical effect, so that the plastic extruder for producing medical products needs to be closed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic extruder of medical supplies production usefulness to solve the problem of the seal that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a plastic extruder for medical product production comprises a case, a base, a charging barrel and a hopper cover, wherein the base is installed at the top of the case, the charging barrel is installed on the inner wall of the base, a hopper is installed at the top of the charging barrel, the hopper cover is installed at the top of the hopper through a shaft, and the case bears a control system of the whole device;

a convex buckle is installed at the bottom of the bucket cover, an automatic lock box is installed on the outer wall of the convex buckle, a first thread groove is formed in the inner wall of the convex buckle, a spring is installed on the inner wall of the automatic lock box, a sliding plate is installed at one end of the spring, a first motor is installed on the outer wall of the sliding plate, the output end of the first motor extends out of the outer wall of the sliding plate, a first screw rod is installed at the output end of the first motor, one end of the first screw rod extends out of the outer wall of the automatic lock box, the convex buckle is matched with the groove, and the bucket cover is controlled to be opened and closed through the automatic lock box;

the motor is installed to the tail end of feed cylinder, the base is installed at the top of feed cylinder, and the base is located the place ahead of hopper, and the motor can let the propeller rotate.

Preferably, the outer wall of the case is provided with a number meter, the outer wall of the case is provided with a knob, the knob is positioned below the number meter, and the number meter can display each running numerical value of the device.

Preferably, the bottom of the base is provided with a bolt, and the base is fixed through the bolt.

Preferably, the propeller is installed to the inner wall of feed cylinder, and electric heater is installed to the outer wall of feed cylinder, and the heating cabinet is installed to electric heater's outer wall, and the shower nozzle is installed to the front end of feed cylinder, and the propeller can carry out stirring transportation to the raw materials.

Preferably, the outer wall of the hopper is provided with a groove, the inner wall of the hopper is provided with a second thread groove, the first screw rod is meshed with the first thread groove and the second thread groove, and the groove is matched with the convex buckle to work.

Preferably, the bottom of the motor is provided with a support leg, and the support leg supports the motor.

Preferably, the top wall of the interior of the base is provided with a second motor, the output end of the second motor extends out of the top of the base, the output end of the second motor is provided with a rotating arm, one end of the rotating arm is provided with a main arm through a shaft, the outer wall of the main arm is provided with a third motor, the output end of the third motor extends into the inner wall of the main arm, the output end of the third motor is provided with an auxiliary arm, one end of the auxiliary arm is provided with a bracket through a shaft, one end of the bracket is connected with the top of the spray head, the outer wall of the charging barrel is provided with a fixed frame, the outer wall of the fixed frame is provided with a fourth motor, the output end of the fourth motor extends out of the inside of the fixed frame, the output end of the fourth motor is provided with a second screw, the outer wall of the spray head is provided with a movable frame, the outer wall of the movable frame is provided with a third thread groove, and the third thread groove is engaged with the second screw, and the base supports a second motor which can rotate the rotating arm.

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

1. the utility model discloses an install protruding knot and automatic lock box and let the fill lid close tightly, protruding knot agrees with the recess mutually, through the switch of automatic lock box control fill lid, close the fill lid and let first thread groove, second thread groove and first screw rod be in a straight line, first motor can let first screw rod rotate, first screw rod precedents second thread groove earlier and precedents first thread groove again, first screw rod drives the slide displacement, the slide drives first motor and removes and restrict first motor, spring-assisted first screw rod precedents each thread groove to let the fill lid buckle, realize the airtight of equipment;

2. the utility model discloses an install the third motor and let main arm and auxiliary arm separation and reunion, the base supports the second motor, the second motor can have and let the rocking arm rotate, the rocking arm can drive the main arm rotation, the third motor can let the auxiliary arm rotate and drive the main arm and rotate the bottom that makes the auxiliary arm and the bottom of main arm and coincide mutually and leave, it lets the bottom of auxiliary arm and the bottom of main arm to separate with the bottom of main arm to start the third motor, thereby make shower nozzle and feed cylinder separation, the second motor is started and is let the shower nozzle change to feed cylinder one side, thereby conveniently remain raw materials clearance in the feed cylinder, realize that the feed cylinder is automatic to be opened and remain raw materials in the convenient cleaning device, the fourth motor can let the second screw rod rotate the third thread inslot that advances the removal frame soon when the feed cylinder is closed, thereby strengthen the device leakproofness.

Drawings

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

FIG. 2 is a schematic structural view of a hopper part of the present invention;

FIG. 3 is a schematic view of a part of the structure of the automatic lock box of the present invention;

FIG. 4 is a schematic view of a partial structure of the charging barrel of the present invention;

fig. 5 is a schematic view of the structure of the nozzle part of the present invention.

In the figure: 1. a chassis; 101. counting; 102. a knob; 2. a base; 201. a bolt; 3. a charging barrel; 301. a propeller; 302. an electric heater; 303. a heating box; 304. a spray head; 4. a hopper; 401. a groove; 402. a second thread groove; 5. a bucket cover; 501. a convex buckle; 502. automatically locking the box; 503. a first thread groove; 504. a spring; 505. a slide plate; 506. a first motor; 507. a first screw; 6. a motor; 601. a support leg; 7. a base; 701. a second motor; 702. a rotating arm; 703. a main arm; 704. a third motor; 705. an auxiliary arm; 706. a support; 707. a fixed mount; 708. a fourth motor; 709. a second screw; 710. a movable frame; 711. a third thread groove.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; 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.

Referring to fig. 1-5, a plastic extruder for producing medical supplies comprises a case 1, a base 2, a charging barrel 3 and a hopper cover 5, wherein the base 2 is installed at the top of the case 1, the charging barrel 3 is installed on the inner wall of the base 2, a hopper 4 is installed at the top of the charging barrel 3, the hopper cover 5 is installed at the top of the hopper 4 through a shaft, the case 1 bears a control system of the whole device, the base 2 fixedly supports the charging barrel 3, melting and transportation of raw materials are completed in the charging barrel 3, the raw materials are added into the device through the hopper 4, and the hopper cover 5 can seal the hopper 4;

a convex buckle 501 is installed at the bottom of the bucket cover 5, an automatic lock box 502 is installed on the outer wall of the convex buckle 501, a first thread groove 503 is arranged on the inner wall of the convex buckle 501, a spring 504 is installed on the inner wall of the automatic lock box 502, a sliding plate 505 is installed at one end of the spring 504, a first motor 506 is installed on the outer wall of the sliding plate 505, the output end of the first motor 506 extends out of the outer wall of the sliding plate 505, a first screw 507 is installed at the output end of the first motor 506, one end of the first screw 507 extends out of the outer wall of the automatic lock box 502, the convex buckle 501 is matched with the groove 401, the opening and closing of the bucket cover 5 is controlled through the automatic lock box 502, the bucket cover 5 is closed to enable the first thread groove 503, the second thread groove 402 and the first screw 507 to be in a straight line, the first motor 506 can enable the first screw 507 to rotate, the first screw 507 is screwed into the second thread groove 402 and then screwed into the first thread groove 503, the first screw 507 drives the sliding plate 505 to displace, the sliding plate 505 drives the first motor 506 to move and limits the first motor 506, and the spring 504 assists the first screw 507 to be screwed into each thread groove, so that the bucket cover 5 is buckled, and the equipment is sealed;

the motor 6 is installed to the tail end of feed cylinder 3, base 7 is installed at the top of feed cylinder 3, and base 7 is located the place ahead of hopper 4, and motor 6 can let propeller 301 rotate.

Further, the outer wall of the case 1 is provided with a number table 101, the outer wall of the case 1 is provided with a knob 102, the knob 102 is located below the number table 101, the number table 101 can display each running numerical value of the device, and the device is controlled by the knob 102 to work as required.

Further, a bolt 201 is installed at the bottom of the base 2, and the base 2 is fixed by the bolt 201.

Further, the propeller 301 is installed to the inner wall of feed cylinder 3, and electric heater 302 is installed to the outer wall of feed cylinder 3, and heating cabinet 303 is installed to the outer wall of electric heater 302, and shower nozzle 304 is installed to the front end of feed cylinder 3, and the propeller 301 can carry out stirring transportation to the raw materials, and electric heater 302 can heat and melt the raw materials, and heating cabinet 303 protects electric heater 302, extrudes the raw materials through shower nozzle 304.

Further, the outer wall of the hopper 4 is provided with a groove 401, the inner wall of the hopper 4 is provided with a second threaded groove 402, the first screw 507 is engaged with both the first threaded groove 503 and the second threaded groove 402, and the groove 401 is matched with the convex buckle 501 for work.

Further, a support leg 601 is installed at the bottom of the motor 6, and the support leg 601 supports the motor 6.

Further, a second motor 701 is installed on the top wall of the interior of the base 7, the output end of the second motor 701 extends out of the top of the base 7, a rotating arm 702 is installed on the output end of the second motor 701, a main arm 703 is installed at one end of the rotating arm 702 through a shaft, a third motor 704 is installed on the outer wall of the main arm 703, the output end of the third motor 704 extends into the inner wall of the main arm 703, an auxiliary arm 705 is installed on the output end of the third motor 704, a bracket 706 is installed at one end of the auxiliary arm 705 through a shaft, one end of the bracket 706 is connected with the top of the spray head 304, a fixing frame 707 is installed on the outer wall of the charging barrel 3, a fourth motor 708 is installed on the outer wall of the fixing frame 707, the output end of the fourth motor 708 extends out of the fixing frame 707, a second screw 709 is installed on the output end of the fourth motor 708, a moving frame 710 is installed on the outer wall of the spray head 304, a third screw groove 711 is installed on the outer wall of the moving frame 710, the third screw groove 711 is engaged with the second screw 709, the base 7 supports the second motor 701, the second motor 701 can rotate the rotating arm 702, the rotating arm 702 can drive the main arm 703 to rotate, the third motor 704 can rotate the auxiliary arm 705 and drive the main arm 703 to rotate so that the bottom of the auxiliary arm 705 is engaged with and separated from the bottom of the main arm 703, the third motor 704 is started to separate the bottom of the auxiliary arm 705 from the bottom of the main arm 703, so that the nozzle 304 is separated from the barrel 3, the second motor 701 is started to rotate the nozzle 304 to one side of the barrel 3, so that the residual raw materials in the barrel 3 can be cleaned conveniently, the barrel 3 is automatically opened to clean the residual raw materials in the device, and the fourth motor 708 can rotate the second screw 709 to be screwed into the third screw groove 711 of the moving frame 710 when the barrel 3 is closed, so that the sealing performance of the device is enhanced.

The working principle is that the case 1 bears the control system of the whole device, the base 2 fixedly supports the charging barrel 3, the melting and transportation of raw materials are completed in the charging barrel 3, the raw materials are added into the device through the charging hopper 4, the charging hopper 4 can be sealed by the charging hopper cover 5, the convex buckle 501 is matched with the groove 401, the opening and closing of the charging hopper cover 5 are controlled through the automatic locking box 502, the charging hopper cover 5 is closed to enable the first thread groove 503, the second thread groove 402 and the first screw 507 to be in a straight line, the first motor 506 can enable the first screw 507 to rotate, the first screw 507 is firstly screwed into the second thread groove 402 and then screwed into the first thread groove 503, the first screw 507 drives the sliding plate 505 to move, the sliding plate 505 drives the first motor 506 to move and limit the first motor 506, the spring 504 assists the first screw 507 to be screwed into each thread groove, so that the charging hopper cover 5 realizes the sealing of the device, the motor 6 can enable the propeller 301 to rotate, the digital meter 101 can display each value of the device operation, the device works as required through a knob 102 control device, the base 2 is fixed through a bolt 201, the propeller 301 can stir and transport raw materials, the electric heater 302 can heat and melt the raw materials, the heating box 303 protects the electric heater 302, the raw materials are extruded through a spray head 304, the groove 401 is matched with the convex buckle 501 to work, the support leg 601 supports the motor 6, the base 7 supports the second motor 701, the second motor 701 can allow the rotating arm 702 to rotate, the rotating arm 702 can drive the main arm 703 to rotate, the third motor 704 can allow the auxiliary arm 705 to rotate and drive the main arm 703 to rotate so that the bottom of the auxiliary arm 705 is matched and separated with the bottom of the main arm 703, the third motor 704 is started to allow the bottom of the auxiliary arm 705 to be separated from the bottom of the main arm 703 so as to separate the spray head 304 from the charging barrel 3, the second motor 701 is started to allow the spray head 304 to rotate to one side of the charging barrel 3, thereby facilitating the cleaning of the residual raw materials in the charging barrel 3 and realizing that the charging barrel 3 is automatically opened and facilitating the cleaning of the residual raw materials in the cleaning device, the fourth motor 708 can rotate the second screw 709 into the third screw groove 711 of the moving rack 710 when the cartridge 3 is closed, thereby enhancing the sealing performance of the device.

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 (7)

1. The utility model provides a plastics extruder of medical supplies production usefulness, includes quick-witted case (1), base (2), feed cylinder (3) and fill lid (5), its characterized in that: a base (2) is installed at the top of the case (1), a charging barrel (3) is installed on the inner wall of the base (2), a hopper (4) is installed at the top of the charging barrel (3), and a hopper cover (5) is installed at the top of the hopper (4) through a shaft;

a convex buckle (501) is installed at the bottom of the bucket cover (5), an automatic lock box (502) is installed on the outer wall of the convex buckle (501), a first thread groove (503) is formed in the inner wall of the convex buckle (501), a spring (504) is installed on the inner wall of the automatic lock box (502), a sliding plate (505) is installed at one end of the spring (504), a first motor (506) is installed on the outer wall of the sliding plate (505), the output end of the first motor (506) extends out of the outer wall of the sliding plate (505), a first screw (507) is installed at the output end of the first motor (506), and one end of the first screw (507) extends out of the outer wall of the automatic lock box (502);

motor (6) are installed to the tail end of feed cylinder (3), base (7) are installed at the top of feed cylinder (3), and base (7) are located the place ahead of hopper (4).

2. The plastic extruder for producing medical products according to claim 1, wherein: the outer wall of the case (1) is provided with a number meter (101), the outer wall of the case (1) is provided with a knob (102), and the knob (102) is positioned below the number meter (101).

3. The plastic extruder for producing medical products according to claim 1, wherein: and a bolt (201) is installed at the bottom of the base (2).

4. The plastic extruder for producing medical products according to claim 1, wherein: the utility model discloses a nozzle, including feed cylinder (3), propeller (301) are installed to the inner wall of feed cylinder (3), and electric heater (302) are installed to the outer wall of feed cylinder (3), and heating cabinet (303) are installed to the outer wall of electric heater (302), and shower nozzle (304) are installed to the front end of feed cylinder (3).

5. The plastic extruder for medical product production according to claim 1, wherein: the outer wall of the hopper (4) is provided with a groove (401), the inner wall of the hopper (4) is provided with a second thread groove (402), and the first screw (507) is meshed with the first thread groove (503) and the second thread groove (402).

6. The plastic extruder for producing medical products according to claim 1, wherein: the bottom of the motor (6) is provided with a support leg (601).

7. The plastic extruder for producing medical products according to claim 1, wherein: a second motor (701) is installed on the top wall of the interior of the base (7), the output end of the second motor (701) extends out of the top of the base (7), a rotating arm (702) is installed at the output end of the second motor (701), a main arm (703) is installed at one end of the rotating arm (702) through a shaft, a third motor (704) is installed on the outer wall of the main arm (703), the output end of the third motor (704) extends into the inner wall of the main arm (703), an auxiliary arm (705) is installed at the output end of the third motor (704), a support (706) is installed at one end of the auxiliary arm (705) through a shaft, one end of the support (706) is connected with the top of the spray head (304), a fixing frame (707) is installed on the outer wall of the charging barrel (3), a fourth motor (707) is installed on the outer wall of the fixing frame (707), the output end of the fourth motor (708) extends out of the fixing frame (707), and a second screw (709) is installed at the output end of the fourth motor (708), the outer wall of the spray head (304) is provided with a movable frame (710), the outer wall of the movable frame (710) is provided with a third thread groove (711), and the third thread groove (711) is meshed with the second screw (709).

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