CN112497341B

CN112497341B - Forming device for processing medicine tube and using method thereof

Info

Publication number: CN112497341B
Application number: CN202011346407.1A
Authority: CN
Inventors: 张贺佳
Original assignee: Hubei Wudu Pharmaceutical Package Materials Co ltd
Current assignee: Hubei Wudu Pharmaceutical Package Materials Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2022-07-15
Anticipated expiration: 2040-11-26
Also published as: CN112497341A

Abstract

The invention discloses a forming device for processing a medicine tube and a using method thereof, and the forming device comprises a rack and a forming mechanism arranged on the rack, wherein the rack comprises a supporting table and a blanking platform which are sequentially arranged from top to bottom, the supporting table is fixedly connected to the top of the blanking platform, and the top of the forming mechanism is fixedly connected with a pushing frame. The forming device for processing the medicine tube and the use method thereof can realize synchronous motion of the forming mechanism and the punching cutter by utilizing the same group of driving mechanisms, further complete the steps of extrusion forming and excess material removing, simultaneously set the matching of structures such as a rotating wheel, a rubber sleeve, a convex tooth and the like and the half arc section of the right half part of the blanking platform, can realize the operation of automatically conveying a semi-finished product after the extrusion forming of the upper part to the blanking platform of the lower part, realize the continuous synchronous feeding and discharging operation, save time and labor in automatic operation, and combine two devices into a whole, thereby not only improving the working efficiency, but also reducing the equipment cost.

Description

Forming device for processing medicine tube and using method thereof

Technical Field

The invention relates to the technical field of plastic product processing, in particular to a forming device for processing a medicine tube and a using method thereof.

Background

The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are plastic synthetic polymer materials, and form three essential synthetic materials in daily life together with synthetic rubber and synthetic fiber. Specifically, the plastic is a material which is prepared by using natural or synthetic resin as a main component, adding various additives, and molding into a certain shape under certain conditions such as temperature and pressure, and the shape is kept unchanged at normal temperature.

In the existing processing process of some plastic medical medicine tubes, a plastic film filled with air is extruded and molded firstly, then the plastic film is transferred to the next procedure, blanking is carried out by stamping equipment, the product is stamped from the excess materials, at least two pieces of equipment are required to be matched, the equipment cost is high, the two pieces of equipment are required to be matched accurately, and otherwise, the problem of blocking or product damage is easy to occur.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a forming device for processing a medicine tube and a using method thereof, which solve the problems that at least two devices are required to be matched in the processing process of some plastic medical medicine tubes, the device cost is high, the two devices are required to be accurately matched, and otherwise the product is easy to be blocked or damaged.

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a forming device that pencil processing was used, includes the frame and installs the forming mechanism on it, the frame includes brace table and blanking platform that the from the top down set gradually, and brace table fixed connection is at the top of blanking platform, forming mechanism's top fixedly connected with promotes the frame, and promotes the bottom of frame and extend to the below of blanking platform, the inboard of promoting the frame and brace table and blanking platform between through knife rest fixedly connected with blanking knife, the top of blanking platform just is located the blanking knife under fixedly connected with backing plate.

The utility model discloses a punching platform, including a punching platform, a supporting bench, a blanking platform, two, rotate between the semicircle board and the semicircle board, the right half of punching platform is the semicircle type, and the top of semicircle type extends to a supporting bench top, the equal fixedly connected with semicircle board in both sides around the semicircle type of punching platform semicircle type part, two rotate between the semicircle board and be connected with the runner, the outside fixedly connected with gum cover of runner, and the surface of gum cover is provided with a plurality of dogtooths.

Preferably, the side surface of the pushing frame penetrates through the supporting table and the blanking platform and is in sliding connection with the inner surfaces of the supporting table and the blanking platform, the bottom of the blanking platform is fixedly connected with an air cylinder, and the bottom end of the air cylinder is fixedly connected with the center of the bottom of the inner side of the pushing frame.

Preferably, the forming mechanism comprises an upper pressing die and a lower pressing die, corresponding die cavities are formed in the opposite sides of the upper pressing die and the lower pressing die, and the top of the upper pressing die is fixedly connected with the top of the inner side of the pushing frame.

Preferably, a roller frame is fixedly connected to the left side of the lower pressing die and located between the front side and the rear side of the top of the supporting table, a roller is sleeved on the surface of the roller frame, supporting seats are fixedly connected to the front side and the rear side of the supporting table and located on the front side and the rear side of the lower pressing die, and a connecting rod is rotatably connected to one side, close to the lower pressing die, of the supporting seats.

Preferably, the left and right sides of the front and back sides of the upper pressing die and the lower pressing die are symmetrically and fixedly connected with a convex block, the two ends of the connecting rod are sleeved outside the convex block, and the two ends of the connecting rod are provided with sliding chutes in sliding connection with the convex block.

Preferably, the four corners of the bottom of the blanking platform are fixedly connected with supporting legs, the bottom ends of the supporting legs are fixedly connected with brake wheels, and connecting plates are fixedly connected between the bottom ends of the outer sides of the supporting legs.

Preferably, the die cavity and the convex teeth are provided with a front row and a rear row which are distributed in a staggered mode, and the rotating wheels and the semi-circular arc-shaped part of the blanking platform are arranged concentrically.

The invention also discloses a using method of the forming device for processing the medicine tube, which comprises the following steps:

step one, extrusion forming: the method comprises the following steps of putting a pneumatic thermoplastic film on a roller, pushing the film from the left side to a position between an upper pressing die and a lower pressing die until the right side of the film exceeds the upper pressing die and the lower pressing die, controlling an air pump to inflate the air cylinder to enable the air pump to push a pushing frame downwards, indirectly pushing the upper pressing die downwards, pushing a connecting rod to rotate through a convex block on the upper pressing die in the downward moving process of the upper pressing die, further pushing the convex block on the side surface of the lower pressing die to push the lower pressing die upwards to enable the upper pressing die and the lower pressing die to be combined, carrying out hot-pressing forming on the plastic film, controlling the air cylinder to contract, and driving a forming mechanism to integrally reset by the pushing frame to enable a product to be separated from the die;

step two, traction feeding: after the first group of products are formed, the first group of products are pulled to the outside of the rubber sleeve rightwards, so that the convex teeth clamp the first group of products, then the second group of products are formed, after the second group of products are formed, a servo motor on the rear side of the semicircular plate is controlled to drive the rotating wheel to rotate, further, the convex teeth on the surface of the rubber sleeve push the products to move clockwise, the products are pushed onto the base plate, and meanwhile, the next group of unprocessed parts of the plastic film moves to the inner side of the forming mechanism to wait for processing;

step three, blanking: the extension of cylinder is controlled once more, and forming mechanism carries out hot briquetting to its inboard film, and the promotion frame drives the punching cutter simultaneously and pushes down, and the backing plate of cooperation bottom sprag separates required product and clout, and then equipment resets the back, and servo motor works once more, continues propelling movement product, and the product that dashes down is released from the left side and is collected.

Advantageous effects

The invention provides a forming device for processing a medicine tube and a using method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) the forming device for processing the explosive tube and the using method thereof are characterized in that the rack comprises a supporting table and a blanking platform which are sequentially arranged from top to bottom, the supporting table is fixedly connected to the top of the blanking platform, the top of the forming mechanism is fixedly connected with a pushing frame, the bottom of the pushing frame extends to the lower part of the blanking platform, a blanking knife is fixedly connected between the inner side of the pushing frame and the supporting table and the blanking platform through a knife rest, and a base plate is fixedly connected to the top of the blanking platform and is positioned under the blanking knife; the right half part of the blanking platform is in a semi-circular arc shape, the top of the semi-circular arc shape extends to the upper part of the supporting table, the front side and the rear side of the semi-circular arc part of the blanking platform are fixedly connected with semi-circular plates, a rotating wheel is rotatably connected between the two semi-circular plates, the outer part of the rotating wheel is fixedly connected with a rubber sleeve, the surface of the rubber sleeve is provided with a plurality of convex teeth, a forming mechanism for extruding and forming plastic films, a punching knife for shearing excess materials and the blanking platform are longitudinally arranged in parallel, the synchronous motion of the forming mechanism and the punching knife can be realized by utilizing the same group of driving mechanisms, the steps of extruding and removing the excess materials are further completed simultaneously, the rotating wheel, the rubber sleeve, the convex teeth and other structures are arranged to be matched with the semi-circular arc section of the right half part of the blanking platform, the operation of automatically conveying the semi-finished products after the upper extruding and forming to the blanking platform below can be realized, and the consecutive synchronous feeding and discharging operation can be realized, the automatic operation saves time and labor, and the two devices are integrated, thereby not only improving the working efficiency, but also reducing the device cost.

(2) The forming mechanism comprises an upper pressing die and a lower pressing die, corresponding die cavities are formed in the opposite sides of the upper pressing die and the lower pressing die, the top of the upper pressing die is fixedly connected with the top of the inner side of a pushing frame, a roller frame is fixedly connected between the front side and the rear side of the top of a supporting table and positioned on the left side of the lower pressing die, a roller is sleeved on the surface of the roller frame, supporting seats are fixedly connected to the top of the supporting table and positioned on the front side and the rear side of the lower pressing die, a connecting rod is rotatably connected to one side of each supporting seat close to the lower pressing die, protruding blocks are symmetrically and fixedly connected to the left side and the right side of the front side and the rear side of the upper pressing die and the rear side of the lower pressing die, the two ends of each connecting rod are sleeved outside the protruding blocks, sliding chutes in sliding connection with the protruding blocks are formed in the two ends of each connecting rod, the upper pressing die and the lower pressing die are connected together by arranging structures such as the connecting rod and the protruding blocks, the motion mode that makes go up moulding-die and lower die is synchronous reverse removal, compresses tightly the plastic film from both sides in step promptly and realizes the shaping, and on the same principle can drop semi-manufactured goods in step during the separation, makes semi-manufactured goods maintain unsettled state, is convenient for convey away to the right, and the unloading is convenient, can avoid dragging the plastic film whole simultaneously, makes it keep the tensioning state, can keep the machining precision.

(3) This forming device and application method that pencil processing was used, through making die cavity and dogtooth all be provided with the front and back two, and two are crisscross and distribute, runner and blanking platform semicircle type part set up with one heart, through setting up two crisscross die cavities, but furthest utilizes product raw materials, reduces the waste of clout, and the surface and the interval of product match after dogtooth and the shaping simultaneously, when the conveying, accessible meshing mode conveys, makes the interval more easily control, has guaranteed the machining precision.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of a partial structure of the present invention;

FIG. 3 is a bottom view of the upper die of the present invention;

FIG. 4 is a front view of the forming mechanism of the present invention in an expanded state;

FIG. 5 is a front view of the molding mechanism of the present invention in a collapsed state.

In the figure: 1-frame, 101-support table, 102-blanking platform, 103-semicircular plate, 104-support leg, 2-forming mechanism, 21-upper pressing die, 22-lower pressing die, 23-die cavity, 24-support seat, 25-connecting rod, 26-lug, 27-chute, 3-pushing frame, 4-blanking knife, 5-backing plate, 6-rotating wheel, 7-rubber sleeve, 8-convex tooth, 9-cylinder, 10-roller frame and 11-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a forming device that pencil processing was used, including frame 1 and install forming mechanism 2 on it, frame 1 includes brace table 101 and blanking platform 102 that from the top down set gradually, and brace table 101 fixed connection is at the top of blanking platform 102, the equal fixedly connected with landing leg 104 in four corners of blanking platform 102 bottom, and the bottom fixedly connected with brake wheel of landing leg 104, the fixedly connected with connecting plate between the bottom in the four landing leg 104 outsides, forming mechanism 2's top fixedly connected with promotes frame 3, and the bottom of promoting frame 3 extends to the below of blanking platform 102, promote frame 3 the inboard and with brace table 101 and between the blanking platform 102 through knife rest fixedly connected with blanking sword 4, blanking platform 102's top just is located blanking sword 4 under fixedly connected with backing plate 5, set up the groove the same with die cavity 23 on the backing plate 5.

The right half part of the blanking platform 102 is a semicircular arc, the top of the semicircular arc extends to the upper part of the support platform 101, the front and back sides of the semicircular arc part of the blanking platform 102 are fixedly connected with semicircular plates 103, a rotating wheel 6 is rotatably connected between the two semicircular plates 103, a servo motor for driving the rotating wheel 6 to rotate is fixedly installed on the back surface of the rear semicircular plate 103, the outer part of the rotating wheel 6 is fixedly connected with a rubber sleeve 7, the surface of the rubber sleeve 7 is provided with a plurality of convex teeth 8, the forming mechanism 2 formed by extrusion of plastic films, the blanking knife 4 for cutting excess materials and the blanking platform 102 are longitudinally arranged in parallel, the synchronous motion of the forming mechanism 2 and the blanking knife 4 can be realized by utilizing the same group of driving mechanisms, the steps of extrusion forming and excess material removing are further completed simultaneously, the rotating wheel 6, the structures of the rubber sleeve 7 and the convex teeth 8 are matched with the semicircular arc part of the right half part of the blanking platform 102, the automatic feeding and discharging device has the advantages that the operation of automatically conveying semi-finished products formed by extrusion from the upper part to the blanking platform 102 from the lower part can be realized, the continuous synchronous feeding and discharging operation can be realized, the automatic operation is time-saving and labor-saving, the two devices are integrated, the working efficiency is improved, the device cost is reduced, the die cavities 23 and the convex teeth 8 are respectively provided with a front row and a rear row, the two rows are distributed in a staggered manner, the rotating wheels 6 and the semi-arc part of the blanking platform 102 are concentrically arranged, the raw materials of products can be utilized to the maximum degree by arranging the two rows of staggered die cavities 23, the waste of excess materials is reduced, meanwhile, the convex teeth 8 are matched with the surface and the interval of the formed products, the conveying can be carried out in a meshing manner during the conveying, the interval is easier to control, the processing precision is ensured, the side surface of the pushing frame 3 penetrates through the supporting platform 101 and the blanking platform 102 and is connected with the inner surfaces of the supporting platform 101 and the blanking platform 102 in a sliding manner, the cylinder 9 is fixedly connected with the bottom of the blanking platform 102, and the bottom end of the cylinder 9 is fixedly connected with the center of the bottom of the inner side of the pushing frame 3.

The forming mechanism 2 comprises an upper pressing die 21 and a lower pressing die 22, corresponding die cavities 23 are formed in opposite sides of the upper pressing die 21 and the lower pressing die 22, the top of the upper pressing die 21 is fixedly connected with the top of the inner side of the pushing frame 3, a roller frame 10 is fixedly connected between the front side and the rear side of the top of the supporting table 101 and on the left side of the lower pressing die 22, a roller 11 is sleeved on the surface of the roller frame 10, supporting seats 24 are fixedly connected to the front side and the rear side of the top of the supporting table 101 and on the front side and the rear side of the lower pressing die 22, a connecting rod 25 is rotatably connected to one side of each supporting seat 24 close to the lower pressing die 22, lugs 26 are symmetrically and fixedly connected to the left side and the right side of the front side and the rear side of the upper pressing die 21 and the lower pressing die 22, two ends of each connecting rod 25 are sleeved outside the lugs 26, sliding chutes 27 are formed in sliding connection with the lugs 26 at two ends of each connecting rod 25, the lugs 26 are arranged to connect the upper pressing die 21 and the lower pressing die 22 together, the motion mode that makes go up moulding-die 21 and lower moulding-die 22 is synchronous reverse removal, compresses tightly the plastic film in step from both sides promptly and realizes the shaping, and on the same hand can drop semi-manufactured goods in step during the separation, makes semi-manufactured goods maintain unsettled state, is convenient for convey away to the right side, and the unloading is convenient, can avoid dragging the plastic film whole simultaneously, makes it keep the tensioning state, can keep the machining precision.

step one, extrusion forming: the method comprises the steps that a thermoplastic film filled with air is lapped on a roller 11 and is pushed between an upper pressing die 21 and a lower pressing die 22 from the left side until the right side of the thermoplastic film exceeds the upper pressing die 21 and the lower pressing die 22, then an air pump is controlled to inflate the air cylinder 9 to enable the air pump to push a pushing frame 3 downwards, the upper pressing die 21 is indirectly pressed downwards, in the process that the upper pressing die 21 moves downwards, a connecting rod 25 is pushed to rotate through a lug 26 on the upper pressing die 21 to further push the lug 26 on the side surface of the lower pressing die 22, the lower pressing die 22 is pushed upwards to enable the upper pressing die 21 and the lower pressing die 22 to be combined, the plastic film is subjected to hot pressing forming, then the air cylinder 9 is controlled to contract, the pushing frame 3 drives a forming mechanism 2 to integrally reset, and a product is separated from the die;

step two, traction feeding: after the first group of products are formed, the first group of products are pulled to the outside of the rubber sleeve 7 rightwards, so that the convex teeth 8 clamp the first group of products, then the second group of products are formed, after the second group of products are formed, a servo motor on the rear side of the semicircular plate 103 is controlled to drive the rotating wheel 6 to rotate, further, the convex teeth 8 on the surface of the rubber sleeve 7 push the products to move clockwise, the products are pushed onto the base plate 5, and meanwhile, the next group of unprocessed parts of the plastic film moves to the inner side of the forming mechanism 2 to wait for processing;

step three, blanking: the cylinder 9 is controlled to extend again, the forming mechanism 2 carries out hot press forming on the film on the inner side of the forming mechanism, meanwhile, the pushing frame 3 drives the punching knife 4 to press downwards, the base plate 5 matched with the bottom support separates a needed product from excess materials, then the equipment resets, the servo motor works again, the product continues to be pushed, and the punched product is pushed out and collected from the left side.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forming device of cartridge processing usefulness, includes frame (1) and installs forming mechanism (2) on it, its characterized in that: the punching machine is characterized in that the rack (1) comprises a supporting table (101) and a punching platform (102) which are sequentially arranged from top to bottom, the supporting table (101) is fixedly connected to the top of the punching platform (102), four corners of the bottom of the punching platform (102) are fixedly connected with supporting legs (104), the bottom ends of the supporting legs (104) are fixedly connected with brake wheels, a connecting plate is fixedly connected between the bottom ends of the outer sides of the four supporting legs (104), the top of the forming mechanism (2) is fixedly connected with a pushing frame (3), the bottom of the pushing frame (3) extends to the lower side of the punching platform (102), a punching knife (4) is fixedly connected between the inner side of the pushing frame (3) and the supporting table (101) and the punching platform (102) through a knife rest, and a base plate (5) is fixedly connected to the top of the punching platform (102) and is positioned under the punching knife (4);

the right half part of the blanking platform (102) is in a semi-arc shape, the top of the semi-arc shape extends to the upper part of the supporting platform (101), the front side and the rear side of the semi-circular arc part of the blanking platform (102) are fixedly connected with semi-circular plates (103), a rotating wheel (6) is rotatably connected between the two semi-circular plates (103), the rotating wheel (6) and the semi-circular arc part of the blanking platform (102) are concentrically arranged, the outer part of the rotating wheel (6) is fixedly connected with a rubber sleeve (7), a plurality of convex teeth (8) are arranged on the surface of the rubber sleeve (7), the side surface of the pushing frame (3) penetrates through the supporting platform (101) and the blanking platform (102) and is in sliding connection with the inner surfaces of the supporting platform (101) and the blanking platform (102), the bottom of the blanking platform (102) is fixedly connected with an air cylinder (9), the bottom end of the cylinder (9) is fixedly connected with the center of the bottom of the inner side of the pushing frame (3);

the forming mechanism (2) comprises an upper pressing die (21) and a lower pressing die (22), corresponding die cavities (23) are formed in one side, opposite to the upper pressing die (21) and the lower pressing die (22), of the upper pressing die (21) and the lower pressing die (22), the die cavities (23) and the convex teeth (8) are respectively provided with a front row and a rear row, the two rows are distributed in a staggered mode, the top of the upper pressing die (21) is fixedly connected with the top of the inner side of the pushing frame (3), a roller frame (10) is fixedly connected between the front side and the rear side of the top of the supporting table (101) and positioned on the left side of the lower pressing die (22), a roller (11) is sleeved on the surface of the roller frame (10), supporting seats (24) are fixedly connected with the top of the supporting table (101) and positioned on the front side and the rear side of the lower pressing die (22), a connecting rod (25) is rotatably connected with one side, and bumps (26) are symmetrically and fixedly connected with the left side and right side of the front side and rear side of the supporting seat (24) of the upper pressing die (21) and the lower pressing die (22), both ends of the connecting rod (25) are sleeved outside the convex block (26), and both ends of the connecting rod (25) are provided with sliding chutes (27) which are in sliding connection with the convex block (26);

the forming device comprises the following steps when in use:

step one, extrusion forming: the method comprises the steps that a thermoplastic film filled with air is lapped on a roller (11), the thermoplastic film is pushed to a position between an upper pressing die (21) and a lower pressing die (22) from the left side until the right side of the thermoplastic film exceeds the upper pressing die (21) and the lower pressing die (22), then an air pump is controlled to inflate the air in an air cylinder (9), so that a pushing frame (3) is pushed downwards, the upper pressing die (21) is indirectly pushed downwards, in the downward moving process of the upper pressing die (21), a connecting rod (25) is pushed to rotate through a lug (26) on the upper pressing die (21), further, the lug (26) on the side surface of the lower pressing die (22) is pushed upwards, the upper pressing die (21) and the lower pressing die (22) are combined, the plastic film is subjected to hot-pressing molding, then the air cylinder (9) is controlled to shrink, and the pushing frame (3) drives a molding mechanism (2) to integrally reset, so that a product is separated from a mold;

step two, traction feeding: after a first group of products are formed, the first group of products are pulled to the outside of a rubber sleeve (7) rightwards, so that a convex tooth (8) clamps the first group of products, then a second group of products are formed, after the second group of products are formed, a servo motor on the rear side of a semicircular plate (103) is controlled to drive a rotating wheel (6) to rotate, further, the convex tooth (8) on the surface of the rubber sleeve (7) pushes the products to move clockwise, the products are pushed onto a backing plate (5), and meanwhile, the next group of unprocessed parts of a plastic film moves to the inner side of a forming mechanism (2) to wait for processing;

step three, blanking: and the cylinder (9) is controlled to extend again, the forming mechanism (2) carries out hot press forming on the film on the inner side of the forming mechanism, meanwhile, the pushing frame (3) drives the punching cutter (4) to press downwards, a base plate (5) matched with bottom support separates a required product from excess materials, then the equipment resets, the servo motor works again, the product continues to be pushed, and the punched product is pushed out and collected from the left side.