CN213011887U - A spiral cover machine for production of aspirin enteric-coated tablet - Google Patents

Abstract

The embodiment of the utility model discloses a cap screwing machine for aspirin enteric-coated tablet production, which comprises a workbench, a top cap descending cylinder, a rotating component, a lower sliding component and a clamping component are arranged on the workbench, the clamping component comprises a clamping sleeve, an annular mounting plate is arranged on the outer wall of the clamping sleeve, a plurality of clamping cylinders are uniformly arranged on the annular mounting plate along the radial direction at intervals, the output end of each clamping cylinder is connected with a clamping pad, the rotating component comprises a rotating sleeve and a rotating motor, the rotating sleeve is sleeved outside the top cap descending cylinder, a fixed plate and a rotating gear are arranged on the periphery of the rotating sleeve, the rotating motor is arranged on the fixed plate, the rotating sleeve is connected with the fixed plate through a bearing, a motor gear is arranged on the output shaft of the rotating motor, the motor gear is meshed with the rotating gear, the clamping sleeve is arranged on the inner wall of, the bottle cap is driven to move downwards by gravity, so that the cap screwing operation is realized.

Description

A spiral cover machine for production of aspirin enteric-coated tablet

Technical Field

The embodiment of the utility model provides a spiral cover machine for production of aspirin enteric coated tablet relates to spiral cover equipment technical field, concretely relates to.

Background

Aspirin is an antipyretic analgesic, has multiple functions, is used for antipyretic analgesia for the first time, and is mainly used for preventing diseases such as thrombus and the like. In addition, aspirin also has the effect of alleviating mucocutaneous lymph node syndrome.

In the production process of the aspirin enteric-coated tablet, the tablet needs to be bottled, and then the bottle is subjected to paper plugging, sealing and cap screwing. Because the bottle lid is in the in-process of screwing or unscrewing, the simultaneous occurrence is rotated and is translated, if adopt mechanical equipment to carry out the spiral cover, need translation process and rotation process keep unanimous, and when screwing the spiral cover of different screw pitches out, need adjust above-mentioned two processes to make spiral cover equipment can be applicable to the bottle lid of this screw pitch. Therefore, the existing cap screwing equipment is complex in structure, and when the cap screwing operation is carried out on the bottle caps with different screw pitches, the equipment needs to be adjusted, so that the practicability of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a spiral cover machine for production of aspirin enteric coated tablet to solve current spiral cover equipment and need translation process and rotation process keep unanimous, and when screwing the screw-out to the bottle lid of different pitches, need adjust two above-mentioned processes, so that spiral cover equipment can be applicable to the bottle lid of this pitch, consequently, current spiral cover equipment structure is comparatively complicated, when carrying out the spiral cover operation to the bottle lid of different pitches, need adjust equipment, the problem of equipment practicality has been influenced.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a cap screwing machine for production of aspirin enteric-coated tablets comprises a workbench, wherein a top cover descending cylinder, a rotating assembly, a lower sliding assembly and a clamping assembly are arranged on the workbench;

the clamping assembly comprises a clamping sleeve, an annular mounting piece is arranged on the outer wall of the clamping sleeve and is flush with the bottom surface of the clamping sleeve, a plurality of clamping cylinders are uniformly arranged on the annular mounting piece at intervals and are arranged along the radial direction of the annular mounting piece, and the output end of each clamping cylinder faces the center of the annular mounting piece and is connected with a clamping pad;

the rotating assembly comprises a rotating sleeve and a rotating motor, the rotating sleeve is sleeved outside the top cover descending barrel, a fixing plate and a rotating gear are arranged on the periphery of the rotating sleeve, the rotating motor is arranged on the fixing plate, the rotating sleeve is connected with the fixing plate through a bearing, a motor gear is arranged on an output shaft of the rotating motor, the motor gear is meshed with the rotating gear, and the clamping sleeve is arranged on the inner wall of the rotating sleeve.

As an optimized scheme of the utility model, rotate the sleeve with contactless between the top cap decline section of thick bamboo, clamping sleeve with contactless between the top cap decline section of thick bamboo.

As a preferred scheme of the utility model, the gliding subassembly includes the cylinder and the sliding tray that reset of vertical setting, it is provided with vertical slide to slide in the sliding tray, vertical slide with the fixed plate links to each other, the output of the cylinder that resets is vertical downwards and is connected with the electro-magnet, the up end of fixed plate is provided with the permanent magnet, the electro-magnet is located directly over the permanent magnet.

The utility model discloses an embodiment has following advantage:

the utility model discloses an electro-magnet realizes that the fixed of fixed plate position is fixed and can become flexible, under can not hard up state, utilize gravity to drive runner assembly and clamping component gliding, make the bottle lid move down, utilize runner assembly to make the bottle lid rotate simultaneously, thereby make the top cap screw on the medicine bottle, accomplish the spiral cover operation, afterwards, the bottle lid is loosened to tight subassembly pine, the cylinder that resets moves down, then the electro-magnet circular telegram holds the permanent magnet, make the fixed of fixed plate position, the cylinder that resets moves up drives the runner assembly, gliding subassembly and clamping component reply to the initial position, the realization resets so that the top cap next time screws.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rotation assembly in an embodiment of the present invention.

In the figure:

1. a work table; 2. a top cover lowering cylinder; 3. a rotating assembly; 4. a lower slide assembly; 5. a clamping assembly;

301. rotating the sleeve; 302. rotating the motor; 303. a fixing plate; 304. a rotating gear; 305. a motor gear;

401. a reset cylinder; 402. a sliding groove; 403. a vertical slide carriage; 404. an electromagnet; 405. a permanent magnet;

501. a clamping sleeve; 502. an annular mounting piece; 503. a clamping cylinder; 504. and clamping the pad.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 and 2, the embodiment of the present invention provides a cap screwing machine for aspirin enteric-coated tablet production, which comprises a workbench.

The clamping assembly 5 comprises a clamping sleeve 501, an annular mounting piece 502 is arranged on the outer wall of the clamping sleeve 501, the annular mounting piece 502 is flush with the bottom surface of the clamping sleeve 501, a plurality of clamping cylinders 503 are uniformly arranged on the annular mounting piece 502 at intervals, the plurality of clamping cylinders 503 are arranged along the radial direction of the annular mounting piece 502, and the output end of each clamping cylinder 503 is opposite to the center of the annular mounting piece 502 and is connected with a clamping pad 504.

The rotating assembly 3 comprises a rotating sleeve 301 and a rotating motor 302, the rotating sleeve 301 is sleeved outside the top cover descending cylinder 2, the rotating sleeve 301 is not in contact with the top cover descending cylinder 2, a fixing plate 303 and a rotating gear 304 are arranged on the periphery of the rotating sleeve 301, the rotating motor 302 is arranged on the fixing plate 303, the rotating sleeve 301 is connected with the fixing plate 303 through a bearing, a motor gear 305 is arranged on an output shaft of the rotating motor 302, the motor gear 305 is meshed with the rotating gear 304, a clamping sleeve 501 is arranged on the inner wall of the rotating sleeve 301, and the clamping sleeve 501 is not in contact with the top cover descending cylinder 2.

The lower sliding assembly 4 comprises a reset cylinder 401 and a sliding groove 402 which are vertically arranged, a vertical sliding seat 403 is arranged in the sliding groove 402 in a sliding mode, the vertical sliding seat 403 is connected with a fixing plate 303, the output end of the reset cylinder 401 is vertically downward and is connected with an electromagnet 404, a permanent magnet 405 is arranged on the upper end face of the fixing plate 303, and the electromagnet 404 is located right above the permanent magnet 405.

Use the utility model discloses before carrying out the spiral cover operation, the output of cylinder 401 that resets is in the contraction state, and electro-magnet 404 and permanent magnet 405 adsorb together, and die clamping cylinder 503's output is in the contraction state, and rotation motor 302 stops.

When carrying out the spiral cover operation, place the medicine bottle under a top cap decline section of thick bamboo 2, then put into the bottle lid from a top cap decline section of thick bamboo 2 department, the bottle lid falls on the medicine bottle along a top cap decline section of thick bamboo 2, then the output of die clamping cylinder 503 stretches out, a plurality of clamp pads 504 are cliied the bottle lid jointly, then rotate motor 302 and begin work, drive motor gear 305 and rotate, and utilize the meshing transmission relation between motor gear 305 and the rotating gear 304 to drive rotating gear 304 and rotate, and then make and rotate sleeve 301 and clamping component 5 and rotate, thereby make the bottle lid rotate.

Meanwhile, the electromagnet 404 is disconnected from the circuit and loses magnetism, the electromagnet 404 and the permanent magnet 405 are not attracted any more, and the permanent magnet 405, the fixed plate 303 and the part connected with the fixed plate 303 move downwards under the action of gravity, so that the clamping assembly 5 moves downwards, namely the bottle cap moves downwards in the rotating process, and the bottle cap is screwed.

The screwing process of the bottle cap is similar to the manual screwing process of the bottle cap, so that the screwing process of the bottle cap is smooth. And the power source that the bottle lid moved down is gravity, and the in-process of whole spiral cover remains unchanged, makes the process of spiral cover very stable, and when the bottle lid screwed and leads to moving down a distance, the downforce that gravity provided will drive the bottle lid to move down corresponding distance, makes the rotation of bottle lid and translation coordinate, the phenomenon that the speed of moving down is inconsistent with the speed of screwing can not appear.

Meanwhile, in this embodiment, after the cap screwing process of the bottle cap is finished, the output end of the clamping cylinder 503 retracts to loosen the bottle cap, the rotating motor 302 stops, then the output end of the resetting cylinder 401 extends to enable the electromagnet 404 to be in contact with the permanent magnet 405, then the electromagnet 404 is electrified to enable the electromagnet 404 and the permanent magnet 405 to be attracted together, the output end of the resetting cylinder 401 retracts to drive the permanent magnet 405, the fixing plate 303 and components connected with the fixing plate 303 to move upwards to the original position, and resetting operation is achieved, so that the next time of screwing the top cap is facilitated.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (3)

1. A cap screwing machine for aspirin enteric-coated tablet production is characterized by comprising a workbench (1), wherein a top cover descending cylinder (2), a rotating assembly (3), a lower sliding assembly (4) and a clamping assembly (5) are arranged on the workbench (1);

the clamping assembly (5) comprises a clamping sleeve (501), an annular mounting piece (502) is arranged on the outer wall of the clamping sleeve (501), the annular mounting piece (502) is flush with the bottom surface of the clamping sleeve (501), a plurality of clamping cylinders (503) are uniformly arranged on the annular mounting piece (502) at intervals, the plurality of clamping cylinders (503) are arranged along the radial direction of the annular mounting piece (502), and the output ends of the clamping cylinders (503) are opposite to the center of the circle of the annular mounting piece (502) and are connected with clamping pads (504);

rotating assembly (3) are including rotating sleeve (301) and rotating motor (302), it establishes to rotate sleeve (301) the outside of a top cap decline section of thick bamboo (2), the periphery of rotating sleeve (301) is provided with fixed plate (303) and rotating gear (304), it sets up to rotate motor (302) on fixed plate (303), rotate sleeve (301) with link to each other through the bearing between fixed plate (303), be provided with motor gear (305) on the output shaft of rotating motor (302), motor gear (305) with rotating gear (304) meshing, clamp sleeve (501) set up on the inner wall of rotating sleeve (301).

2. A cap screwing machine for aspirin enteric tablet production according to claim 1, characterized in that there is no contact between said rotating sleeve (301) and said cap lowering cylinder (2), and no contact between said clamping sleeve (501) and said cap lowering cylinder (2).

3. The capping machine for aspirin enteric tablet production according to claim 1, wherein the lower sliding assembly (4) comprises a vertically arranged reset cylinder (401) and a sliding groove (402), a vertical sliding seat (403) is slidably arranged in the sliding groove (402), the vertical sliding seat (403) is connected with the fixing plate (303), the output end of the reset cylinder (401) is vertically downward and is connected with an electromagnet (404), a permanent magnet (405) is arranged on the upper end surface of the fixing plate (303), and the electromagnet (404) is located right above the permanent magnet (405).

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