CN217892050U - Oblique blank pressing device for medicine packaging bag with square bottom - Google Patents
Oblique blank pressing device for medicine packaging bag with square bottom Download PDFInfo
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- CN217892050U CN217892050U CN202221942191.XU CN202221942191U CN217892050U CN 217892050 U CN217892050 U CN 217892050U CN 202221942191 U CN202221942191 U CN 202221942191U CN 217892050 U CN217892050 U CN 217892050U
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- pressing plate
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- inclined pressing
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Abstract
An oblique edge pressing device for a medicine packaging bag with a square bottom is characterized in that two pressure bearing tables are movably arranged below the inner side of a rack, oblique pressing devices are respectively arranged above the two pressure bearing tables, and the oblique pressing devices are used for obliquely sealing the packaging bag; the inclined pressing device comprises an inclined pressing plate movably mounted with the rack, an air cylinder is mounted on the inclined pressing plate, and a sealing knife is mounted at the end of the piston rod. The bearing table is connected with the inclined pressing plate through a positioning device, adjusting devices are respectively installed on two sides of the rack, the inclined pressing plate is provided with a guide device and connected with sealing knives, and the sealing knives on two sides form an included angle. Two bear and press the platform to correspond two oblique pressure devices to can carry out the banding simultaneously to two angles of film, and can carry out the solitary adjustment in both sides according to the position of film on the production line, thereby also can adapt to the wrapping bag of different width.
Description
Technical Field
The utility model relates to a medical sanitary equipment technical field especially relates to oblique blank pressing device of square-bottom medicine wrapping bag.
Background
The commonly used medical packaging bag is mostly sealed by straight pressing edge, namely one end of the tubular medical film is sealed to form the packaging bag. The medical packaging bag adopting the straight line sealing is simple in structure, but two ends of the sealing position of the medical packaging bag can form a sharp angle, when the medical packaging bag is filled with hydraulic pressure, if the medical packaging bag falls off, the sealing edge of the corner part is easy to damage, and liquid leakage is caused, so that the corner part of the packaging bag needs to be sealed by adopting the oblique angle, and the structural strength of the medical packaging bag is improved. Therefore, the inventor designs an oblique edge pressing device for sealing the oblique angle of the square-bottom medicine packaging bag, which is used for obliquely pressing the edge of the square-bottom medicine packaging bag and can be suitable for medicine packaging bags with different widths.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: solve the problem that exists among the above-mentioned background art, provide one kind and can be to the oblique blank pressing device of square bottom medicine wrapping bag of medicine wrapping bag oblique blank pressing. The device can be used for obliquely pressing edges of the medicine packaging bags at the bottom and can be adjusted to adapt to packaging bags with different widths.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: an oblique edge pressing device for a medicine packaging bag with a square bottom comprises a rack, wherein two pressure bearing tables are movably arranged below the inner side of the rack, the two pressure bearing tables are respectively positioned on two sides in the rack, and oblique edge pressing devices are respectively arranged above the two pressure bearing tables; the inclined pressing device comprises an inclined pressing plate movably mounted with the rack, an air cylinder is mounted on the inclined pressing plate, a piston rod of the air cylinder faces the pressure bearing table, and a sealing knife is mounted at the end of the piston rod; the pressure bearing table is connected with the inclined pressing plate through a positioning device, adjusting devices are respectively arranged on two sides of the rack and connected with the pressure bearing table to respectively drive the pressure bearing table and the inclined pressing device on the two sides to integrally move; the inclined pressing plate is provided with at least one guide device connected with the sealing knives, and the sealing knives on two sides form an included angle.
The opposite sides of the two pressure bearing tables are provided with bevel edges, so that the pressure bearing tables are in a triangular structure; a plurality of first linear bearing sliding blocks are arranged below the bearing table, a plurality of first linear guide rails are arranged below the rack, and the first linear bearing sliding blocks are in sliding connection with the first linear guide rails in a matched mode.
Second linear bearing slider is installed to the top of inclined pressing plate, the connecting rod is installed to the top inboard of frame, and second linear guide is installed to the downside of connecting rod, and second linear bearing slider and second linear guide cooperation installation sliding connection.
The guide device comprises a first sliding seat arranged on the inclined pressing plate, and a first sliding shaft is movably inserted into the first sliding seat and connected with the sealing knife.
A first connecting piece and a second connecting piece are detachably mounted above the sealing knife, the first connecting piece is connected with a piston rod of the air cylinder, and the second connecting piece is connected with a first sliding shaft of the guide device.
The positioning device comprises a first fixing seat arranged on the pressure bearing table and a second sliding seat arranged on the inclined pressing plate, and the second sliding shaft is movably inserted into the second sliding seat and is fixedly connected with the first fixing seat.
The adjusting device comprises a screw rod, one end of the screw rod is screwed with a fixed nut arranged below the pressure-bearing platform, and the other end of the screw rod is rotatably connected with a bearing seat arranged on the rack; the lead screw is located the one end of bearing frame and outwards extends, and the hand wheel is installed at the tip of outwards extending.
The utility model discloses there is following beneficial effect:
1. the two pressure bearing tables correspond to the two inclined pressure devices, so that the edges of two corners of the film can be sealed simultaneously. The pressure bearing table is connected with the inclined pressing plate through the positioning device, the adjusting devices are respectively installed on two sides of the rack and connected with the pressure bearing table to respectively drive the pressure bearing table and the inclined pressing device on two sides to integrally move, so that independent adjustment of two sides can be conveniently carried out according to the position of the film on a production line, and the film packaging bag can adapt to packaging bags with different widths.
2. The guide device comprises a first sliding seat arranged on the inclined pressing plate, a first sliding shaft is movably inserted into the first sliding seat and connected with the sealing knife, and the sealing knife is positioned at an angle through the guide device.
3. The detachable first connecting piece and the second of installing of top of sealing the sword are even in succession, are convenient for seal the sword according to the quick change of film material of difference or technology.
4. The positioning device enables the inclined pressing device to be movably fixed with the pressure bearing table, and the problem of non-parallelism in a multilayer linear guide rail system can be solved.
5. The adjusting device enables the pressure bearing table and the inclined pressing device to integrally move, and the edge pressing position is adjusted.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is the schematic view of the connection structure of the pressure bearing table and the inclined pressing device of the present invention.
In the figure: the device comprises a frame 1, a support 11, a connecting rod 12, a pressure-bearing table 2, a first linear guide rail 21 and a first linear bearing sliding block 22;
the device comprises a diagonal pressing device 3, a diagonal pressing plate 31, a second linear bearing slide block 32, an air cylinder 33, a guide device 34, a first slide seat 341, a first slide shaft 342, a sealing knife 35, a first connecting piece 36, a second connecting piece 37 and a second linear guide rail 38;
the positioning device 4, a first fixed seat 41, a second sliding seat 42 and a second sliding shaft 43;
the device comprises an adjusting device 5, a screw rod 51, a fixing nut 23, a bearing seat 52, a hand wheel 53 and a guide roller 6.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-2, an oblique edge pressing device for a square-bottom medicine packaging bag comprises a frame 1, wherein two pressure bearing tables 2 are movably arranged below the inner side of the frame 1, the two pressure bearing tables 2 are respectively positioned at two sides in the frame 1, oblique pressing devices 3 are respectively arranged above the two pressure bearing tables 2, and the oblique pressing devices 3 are used for obliquely sealing the packaging bag; the inclined pressing device 3 comprises an inclined pressing plate 31 movably mounted with the rack 1, an air cylinder 33 is mounted on the inclined pressing plate 31, a piston rod of the air cylinder 33 faces the pressure bearing table 2, a sealing knife 35 is mounted at the end of the piston rod, and the sealing knife 35 is used for carrying out hot sealing on the packaging bag. The sealing knife 35 can adopt a combined sealing and cutting knife device for a packaging machine disclosed in CN 102556436A to realize cutting off of product films and firm sealing, and the PE film and the POF film can share the combined sealing and cutting knife device to complete the sealing and cutting functions, thereby ensuring the sealing and cutting interchangeability of various films. The pressure bearing table 2 is connected with the inclined pressing plate 31 through a positioning device 4, adjusting devices 5 are respectively installed on two sides of the frame 1, and the adjusting devices 5 are connected with the pressure bearing table 2 and respectively drive the pressure bearing table 2 and the inclined pressing device 3 on two sides to integrally move; the inclined pressing plate 31 is provided with two guiding devices 34 connected with the sealing knives 35, and the sealing knives 35 on the two sides form an included angle. When the medical packaging film bag sealing device is used, a cylindrical medical packaging film bag passes through the gap between the pressure bearing table 2 and the sealing knife 35, and when a preset sealing position is reached, the air cylinder 33 acts to push the sealing knife 35 to move downwards to be in contact with a film on the pressure bearing table 2, so that the film on the pressure bearing table 2 is sealed in an oblique angle. Through the structure, the two pressure bearing tables 2 correspond to the two inclined pressure devices, so that the edges of two corners of the film can be sealed simultaneously. Of course, the single-sided air cylinder 33 may be operated to diagonally press one corner of the film. Pressure-bearing platform 2 passes through positioner 4 with the ramp plate 31 and links to each other to adjusting device 5 is installed respectively to the both sides of frame 1, and adjusting device 5 is connected with pressure-bearing platform 2, drives the pressure-bearing platform 2 and the ramp plate 3 moving as a whole of both sides respectively, is convenient for carry out the solitary adjustment in both sides according to the position of film on the production line, and can adapt to the wrapping bag of different width.
In a preferred scheme, referring to fig. 2, the opposite sides of the two pressure bearing tables 2 are provided with bevel edges, so that the pressure bearing tables 2 are in a triangular structure, the guiding is convenient, and the film can be prevented from being scratched by the tip parts of the pressure bearing tables 2. A plurality of first linear bearing blocks 22 are arranged below the pressure bearing table 2, a plurality of first linear guide rails 21 are arranged below the rack 1, and the first linear bearing blocks 22 are matched with the first linear guide rails 21 and are in sliding connection. Simple structure and flexible adjustment. Preferably, the first linear guide 21 is an optical axis linear guide, and the first linear guide 21 is supported by the frame 1 as a structure, while the first linear bearing slider 22 slides on the first linear guide 21, between the frame in a snap-fit manner. According to the shape structure of the pressure bearing platform 2, two first linear guide rails 21 are arranged below the frame 1, and three first linear bearing sliding blocks 22 are arranged below each pressure bearing platform 2, so that the structure is stable and firm.
In a preferred scheme, referring to fig. 2, a second linear bearing slider 32 is mounted above the inclined pressing plate 31, the connecting rod 12 is mounted on the inner side above the frame 1, a second linear guide rail 38 is mounted on the lower side surface of the connecting rod 12, and the second linear bearing slider 32 is in fit sliding connection with the second linear guide rail 38. In order to ensure the strength of the slide rail of the cylinder 33 when the cylinder is pressed downwards, preferably, two parallel connecting rods 12 are arranged above the frame 1, and the connecting rods 12 are pipes or steel plates. A second linear guide rail 38 is installed on the lower portion and the upper portion of the connecting rod 12, the second linear guide rail 38 is an HG-series linear guide rail, two second linear bearing sliders 32 are installed above the inclined pressing plate 31, and the second linear bearing sliders 32 are matched with the second linear guide rail 38, so that the inclined pressing plate 31 can stably and linearly slide.
In a preferred embodiment, referring to fig. 2, the guiding device 34 comprises a first sliding base 341 mounted on the inclined pressing plate 31, and a first sliding shaft 342 is movably inserted into the first sliding base 341 and connected with the sealing knife 35. The closing knife 35 is angularly positioned by means of a guide 34.
In a preferred embodiment, referring to fig. 2, a first connecting member 36 and a second connecting member 37 are detachably mounted above the sealing knife 35, the first connecting member 36 is connected to the piston rod of the cylinder 33, and the second connecting member 37 is connected to the first sliding shaft 342 of the guide 34. Preferably, the first connecting member 36 and the second connecting member 37 are clamped above the sealing knife 35 in a U-shaped structure, and are fixed to the sealing knife 35 by bolts, so that the sealing knife 35 can be replaced according to different film materials or processes.
In a preferred embodiment, referring to fig. 2, the positioning device 4 includes a first fixed seat 41 mounted on the pressure bearing table 2, and a second slide seat 42 mounted on the inclined pressing plate 31, and a second slide shaft 43 movably inserted into the second slide seat 42 and fixedly connected to the first fixed seat 41. Through the structure, the inclined pressing device 3 is movably fixed with the pressure bearing platform 2, and is convenient to adjust simultaneously. Because the upper and lower linear guides cannot be completely parallel in the horizontal direction and the longitudinal direction in the multi-layer linear guide system, even if the upper and lower linear guides are not parallel, the skew-pressing device 3 can shift and rotate up and down on the second sliding shaft 43, thereby eliminating the non-parallel problem in the multi-layer linear guide system.
In a preferred scheme, referring to fig. 2, the adjusting device 5 comprises a screw rod 51, one end of the screw rod 51 is screwed with a fixed nut 23 arranged below the pressure bearing table 2, the other end of the screw rod 51 is rotatably connected with a bearing seat 52 arranged on the machine frame 1, the screw rod 51 extends outwards at one end of the bearing seat 52, and a hand wheel 53 is arranged at the end part extending outwards. The pressure-bearing table 2 and the ramp device 3 are integrally moved by rotating the hand wheels 53 on both sides, respectively.
Furthermore, four supports 11 are respectively arranged at two ends of the rack 1, so that the assembly with a flow production line is facilitated. Meanwhile, in order to support and transition the film in the rack 1 and the assembly lines on the two sides, guide rollers 6 are arranged on the two sides below the rack 1 and flush with the pressure-bearing table 2.
The utility model discloses a working process and principle:
according to the width of the produced film and the position on the production line, the hand wheels 53 are respectively rotated to adjust the large positions of the pressure bearing platform 2 and the inclined pressing device 3 on the corresponding side. The cylindrical medical packaging film bag passes through the gap between the pressure bearing table 2 and the sealing knife 35, and when the predetermined sealing position is reached, the air cylinder 33 acts to push the sealing knife 35 to move downwards to be in contact with the film on the pressure bearing table 2, so that the film on the pressure bearing table 2 is subjected to oblique-angle edge sealing. When only one-sided edge sealing is needed, the single-sided air cylinder 33 can also act to perform oblique edge sealing on one corner of the film.
Claims (7)
1. The utility model provides a side pressing device is inclined to one side to medicine wrapping bag at bottom of square, includes frame (1), its characterized in that: two pressure bearing tables (2) are movably arranged below the inner side of the rack (1), the two pressure bearing tables (2) are respectively positioned at two sides in the rack (1), and inclined pressure devices (3) are respectively arranged above the two pressure bearing tables (2); the inclined pressing device (3) comprises an inclined pressing plate (31) movably mounted with the rack (1), an air cylinder (33) is mounted on the inclined pressing plate (31), a piston rod of the air cylinder (33) faces the pressure bearing table (2), and a sealing knife (35) is mounted at the end part of the piston rod; the pressure bearing table (2) is connected with the inclined pressing plate (31) through a positioning device (4), adjusting devices (5) are respectively installed on two sides of the rack (1), and the adjusting devices (5) are connected with the pressure bearing table (2) and respectively drive the pressure bearing table (2) and the inclined pressing device (3) on the two sides to integrally move; the inclined pressing plate (31) is provided with at least one guide device (34) connected with the sealing knife (35), and the sealing knives (35) on two sides form an included angle.
2. The square bottom medicine packaging bag oblique pressing device according to claim 1, wherein: one side of each of the two pressure bearing tables (2) opposite to each other is provided with a bevel edge, so that the pressure bearing tables (2) are in a triangular structure; the below of bearing platform (2) is equipped with a plurality of first straight line bearing block (22), a plurality of first straight line guide rail (21) are installed to the below of frame (1), and first straight line bearing block (22) and first straight line guide rail (21) cooperation installation sliding connection.
3. The square bottom medicine packaging bag oblique pressing device according to claim 1, wherein: second linear bearing slider (32) are installed to the top of inclined pressing plate (31), connecting rod (12) are installed to the top inboard of frame (1), and second linear guide (38) are installed to the downside of connecting rod (12), second linear bearing slider (32) and second linear guide (38) cooperation installation sliding connection.
4. The square bottom medicine packaging bag oblique pressing device according to claim 1, wherein: the guide device (34) comprises a first sliding seat (341) arranged on the inclined pressing plate (31), and a first sliding shaft (342) is movably inserted into the first sliding seat (341) and connected with the sealing knife (35).
5. The square bottom medicine packaging bag oblique pressing device according to claim 1, wherein: a first connecting piece (36) and a second connecting piece (37) are detachably mounted above the sealing knife (35), the first connecting piece (36) is connected with a piston rod of the air cylinder (33), and the second connecting piece (37) is connected with a first sliding shaft (342) of the guide device (34).
6. The diagonal edge pressing device for the square-bottom medical packaging bag according to claim 1, wherein: the positioning device (4) comprises a first fixed seat (41) arranged on the pressure bearing table (2) and a second sliding seat (42) arranged on the inclined pressing plate (31), and a second sliding shaft (43) is movably inserted into the second sliding seat (42) and is fixedly connected with the first fixed seat (41).
7. The square bottom medicine packaging bag oblique pressing device according to claim 1, wherein: the adjusting device (5) comprises a screw rod (51), one end of the screw rod (51) is in threaded connection with a fixing nut (23) arranged below the pressure-bearing platform (2), and the other end of the screw rod (51) is rotatably connected with a bearing seat (52) arranged on the rack (1); the screw rod (51) extends outwards at one end of the bearing seat (52), and the hand wheel (53) is installed at the end part extending outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942191.XU CN217892050U (en) | 2022-07-26 | 2022-07-26 | Oblique blank pressing device for medicine packaging bag with square bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942191.XU CN217892050U (en) | 2022-07-26 | 2022-07-26 | Oblique blank pressing device for medicine packaging bag with square bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217892050U true CN217892050U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221942191.XU Active CN217892050U (en) | 2022-07-26 | 2022-07-26 | Oblique blank pressing device for medicine packaging bag with square bottom |
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| CN (1) | CN217892050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394586A (en) * | 2023-04-18 | 2023-07-07 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
-
2022
- 2022-07-26 CN CN202221942191.XU patent/CN217892050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394586A (en) * | 2023-04-18 | 2023-07-07 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
| CN116394586B (en) * | 2023-04-18 | 2023-10-27 | 无锡市大伟机械制造有限公司 | Oblique heat sealing device for square bottom plastic bag |
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