CN215479676U - Double-station packaging machine for plastic reagent bottles - Google Patents

Abstract

The utility model discloses a double-station packaging machine for plastic reagent bottles, which mainly comprises a feeding mechanism, a film unreeling mechanism, a film position adjusting device, a pressing device, a film reeling mechanism, a re-ironing device, a bottle collecting mechanism, a turntable mechanism and a liquid injection mechanism, wherein the feeding mechanism feeds two empty bottles into the turntable mechanism, the turntable mechanism drives the empty bottles to transmit, the empty bottles firstly enter the liquid injection mechanism, the bottles filled with reagents enter the two pressing devices under the transmission of the turntable mechanism, the film unreeling mechanism sends out films, the films continuously carry out three-time plane conveying angle adjustment through the film position adjusting device, the films horizontally pass through the pressing device and the re-ironing device respectively to press film sheets at bottle openings, the films which are not pressed are accommodated by the film reeling mechanism, the packaged reagent bottles enter the subsequent link through the bottle collecting mechanism, the double-station packaging machine enables the films to continuously change directions for three times through the film position adjusting device, the film is ensured to be always kept in a horizontal state and positioned on a hot-pressing working surface, and double-station packaging is realized.

Description

Double-station packaging machine for plastic reagent bottles

Technical Field

The utility model belongs to the field of industrial automation, and particularly relates to equipment for automatically encapsulating experimental reagents or liquid medicines by adopting a double-station mode.

Background

The reagent is also called biochemical reagent or reagent, and is mainly a pure chemical used for realizing chemical reaction, analysis and assay, research and test, teaching experiment and chemical formula. Generally, the reagent is classified into general reagents, high purity reagents, analytical reagents, instrumental analytical reagents, clinical diagnostic reagents, biochemical reagents, inorganic ion color-developing reagents, and the like according to the purpose. After reagents in industrial production are packaged by small bottles, the reagents enter the market or are transported to demand units through logistics, chemical components and aseptic requirements of the reagents are considered, liquid reagents need to be quickly filled into the reagent bottles through an automatic means, and how to improve efficient and quick filling equipment becomes an urgent need of the industry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-station packaging machine for plastic reagent bottles, which has the functions of empty bottle feeding, filling, packaging, re-ironing and bottle arranging; the bottle splitting and ironing device mainly comprises a feeding mechanism (1), a film unreeling mechanism (2), a film positioning device (3), a pressing and ironing device (4), a film reeling mechanism (5), a re-ironing device (6), a bottle reeling mechanism (7), a turntable mechanism (8), an empty bottle (9), a liquid injection mechanism (10), a bottle splitting block (1-1), a bottle feeding groove (1-1-1), a bottle pushing groove (1-1-2), an output groove (1-1-3), a bottle pushing cylinder (1-2), an output cylinder (1-3), a film positioning device A (3-1), a film positioning device B (3-2), a film positioning device C (3-3), an installation column A (3-1-1), a roller installation block A (3-1-2), a roller A (3-1-3), An adjusting roller A (3-1-4), an adjusting block A (3-1-5), an adjusting connecting rod A (3-1-6), a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5), an adjusting connecting rod B (3-2-6), a mounting base (4-1), a pressing component mounting plate (4-2), a pressing component vertical movement mounting plate (4-3), a pressing cylinder (4-4), a pressing connecting rod (4-5), a pressing cutter seat (4-6), a fixing strip block (4-7), a heating core rod (4-8), a pressing cutter (4-9), The hot knife comprises a hot knife guide seat (4-10), a film guide groove (4-10-1), a hot knife guide seat fixing block (4-11), a film guide roller (4-12), a re-hot component mounting seat (6-1), a re-hot component vertical movement mounting plate (6-2), a re-hot air cylinder (6-3), a re-hot connecting rod (6-4), a re-hot mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), a hot head (6-9) and a re-hot heating core rod (6-10); the feeding mechanism (1), the liquid injection mechanism (10), the film unreeling mechanism (2), the film positioning device (3), the pressing device (4), the film reeling mechanism (5), the re-ironing device (6) and the bottle collecting mechanism (7) are sequentially arranged on the outer side of the arc of the turntable mechanism (8); the feeding mechanism (1) is used for conveying empty bottles (9) and consists of a bottle dividing block (1-1), a bottle feeding groove (1-1-1), a bottle pushing groove (1-1-2), an output groove (1-1-3), a bottle pushing cylinder (1-2) and an output cylinder (1-3); the bottle feeding groove (1-1-1) is formed in the two outer sides of the bottle dividing block (1-1), the bottle feeding groove (1-1-1) is connected with a vibration material tray of an empty bottle (9), the empty bottle (9) is conveyed to the bottle feeding groove (1-1-1) through the vibration tray, the bottle pushing cylinder (1-2) is matched with the bottle pushing groove (1-1-2), and the top end of the bottle pushing cylinder (1-2) is provided with a U-shaped groove which can clamp one empty bottle (9); two output grooves (1-1-3) are arranged between the two bottle feeding grooves (1-1-1), and the output grooves (1-1-3) are matched with the output cylinders (1-3); a bottle pushing cylinder (1-2) and an output cylinder (1-3) form an empty bottle (9) conveying device, two pairs of bottle pushing cylinders (1-2) and the output cylinder (1-3) are combined to form a feeding mechanism (1) capable of realizing double-station action, a U-shaped groove at the top end of each bottle pushing cylinder (1-2) is just positioned at the top end of each bottle pushing cylinder (1-2) when the cylinder is in a full stroke, and the empty bottle (9) is pushed into a clamp of a turntable mechanism (8) when the bottle pushing cylinders (1-2) are in the full stroke; the liquid injection mechanism (10) is arranged at the next station of the feeding mechanism (1) and is used for filling reagents into the empty bottles (9); the film unwinding mechanism (2) is arranged at the next station of the liquid injection mechanism (10), and two groups of pressing devices (4) are sequentially arranged between the film unwinding mechanism (2) and the film winding mechanism (5); the film positioning device (3) consists of a film positioning device A (3-1), a film positioning device B (3-2) and a film positioning device C (3-3); the film positioning device A (3-1) is arranged between the film unwinding mechanism (2) and the pressing device (4); the film position adjusting device B (3-2) is arranged between the two pressing devices (4); the film positioning device C (3-3) is arranged between the pressing device (4) and the film winding mechanism (5), and the continuous film between the film unwinding mechanism (2) and the film winding mechanism (5) is bent and rotated along the outer circular arc of the turntable mechanism (8) by the adjusting rollers on the film positioning device A (3-1), the film positioning device B (3-2) and the film positioning device C (3-3), so that the film is ensured to be kept horizontal when being measured under the pressing device (4) and the re-pressing device (6); the re-ironing device (6) is arranged at a station behind the film rolling mechanism (5), and the bottle rolling mechanism (7) is arranged at the next station of the re-ironing device (6) and is used for guiding the bottles packaged on the turntable mechanism (8) into the tray.

The film positioning device (3) is characterized by consisting of a film positioning device A (3-1), a film positioning device B (3-2) and a film positioning device C (3-3); the film positioning device A (3-1) and the film positioning device C (3-3) are identical in structure, and the film positioning device A (3-1) consists of an installation column A (3-1-1), a roller installation block A (3-1-2), a roller A (3-1-3), an adjusting roller A (3-1-4), an adjusting block A (3-1-5) and an adjusting connecting rod A (3-1-6); wherein, the roller mounting block A (3-1-2) is arranged on the mounting column A (3-1-1), two rollers A (3-1-3) are arranged at two sides of the roller mounting block A (3-1-2), the upper and lower adjusting blocks A (3-1-5) are arranged on the mounting column A (3-1-1), and the roller mounting block A (3-1-2) is separated between the upper and lower adjusting blocks A (3-1-5); the tail part of the adjusting roller A (3-1-4) is arranged on the adjusting block A (3-1-5) at the lower side in a hinge mode, the head part of the adjusting roller A (3-1-4) is connected with one end of the adjusting connecting rod A (3-1-6) in an air-free mode through a pin shaft, the other end of the adjusting connecting rod A (3-1-6) is arranged on the adjusting block A (3-1-5) at the upper side in a hinge connection mode, the angle of the adjusting roller A (3-1-4) is adjusted through the adjusting block A (3-1-5) by the adjusting roller A (3-1-4), and the turning angle of the film can be adjusted through changing the angle of the adjusting roller A (3-1-4); the film positioning device B (3-2) consists of a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5) and an adjusting connecting rod B (3-2-6); two adjusting blocks B (3-2-5) and a roller mounting block B (3-2-2) are sequentially mounted on a mounting column B (3-2-1) from top to bottom, a roller B (3-2-3) is mounted on the roller mounting block B (3-2-2), the tail end of the adjusting roller B (3-2-4) is mounted on the adjusting block B (3-2-5) on the lower side through a hinge, the upper end of the adjusting roller B (3-2-4) is connected with one end of an adjusting connecting rod B (3-2-6), and the other end of the adjusting connecting rod B (3-2-6) is connected on the adjusting block B (3-2-5) on the upper side through a hinge.

The pressing device (4) is characterized by comprising a mounting base (4-1), a pressing component mounting plate (4-2), a pressing component vertical movement mounting plate (4-3), a pressing cylinder (4-4), a pressing connecting rod (4-5), a pressing cutter holder (4-6), a fixing strip (4-7), a heating core rod (4-8), a pressing cutter (4-9), a pressing cutter guide seat (4-10), a film guide groove (4-10-1), a pressing cutter guide seat fixing block (4-11) and a film guide roller (4-12); wherein the pushing cylinder (4-4) is arranged on the back surface of the mounting base (4-1), the pressing component mounting plate (4-2) is arranged on the front surface of the mounting base (4-1), and the pressing component vertical movement mounting plate (4-3) is connected with the pressing component mounting plate (4-2) through a guide rail sliding block component; the pressing connecting rod (4-5) is used for connecting a pressing cylinder (4-4) and a pressing component vertical movement mounting plate (4-3), the pressing cylinder (4-4) can drive the pressing component vertical movement mounting plate (4-3) to move up and down, a pressing knife seat (4-6) is fixed on the pressing component vertical movement mounting plate (4-3) through a fixing strip block (4-7) and a bolt, a heating core rod (4-8) is connected with a pressing knife (4-9), the heating core rod (4-8) is used for heating the pressing knife (4-9), the pressing knife (4-9) is installed in the pressing knife seat (4-6), the pressing knife (4-9) is used for cutting off a film and pressing the film at a plastic bottle mouth filled with a reagent, a pressing knife guide seat fixing block (4-11) is fixed on the pressing component mounting plate (4-2), the hot knife guide seat (4-10) is arranged in a hot knife guide seat fixing block (4-11), a guide groove matched with the hot knife (4-9) is formed in the hot knife guide seat (4-10), the hot knife (4-9) moves up and down along the guide groove in the hot knife guide seat (4-10) under the driving of a pushing cylinder (4-4), a film guide groove (4-10-1) is arranged in the horizontal direction of the bottom of the hot knife guide seat (4-10), two film guide rollers (4-12) are arranged on two sides of the bottom of a hot pressing assembly mounting plate (4-2), and a film penetrates through the film guide groove (4-10-1) and is attached to the lower portion of the film guide roller (4-12).

The re-ironing device (6) is characterized by consisting of a re-ironing component mounting seat (6-1), a re-ironing component vertical motion mounting plate (6-2), a re-ironing cylinder (6-3), a re-ironing connecting rod (6-4), a re-ironing mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), an ironing head (6-9) and a re-ironing heating core rod (6-10); wherein the re-ironing cylinder (6-3) is arranged on the back of the re-ironing component mounting seat (6-1), the re-ironing component vertical motion mounting plate (6-2) is arranged on the front of the re-ironing component mounting seat (6-1) through a slide block guide rail, the re-ironing connecting rod (6-4) is connected with the re-ironing component vertical motion mounting plate (6-2) and the re-ironing cylinder (6-3), the re-ironing cylinder (6-3) drives the re-ironing component vertical motion mounting plate (6-2) to move up and down through the re-ironing connecting rod (6-4), the re-ironing mounting block (6-5) is fixed on the re-ironing component vertical motion mounting plate (6-2), two groups of hollow supports (6-6) pass through two counter bores on the re-ironing mounting block (6-5), and the upper end of the hollow support (6-6) is fixed through a snap spring, the lower end of the hollow support (6-6) is connected with a positioning sleeve (6-8) through a connecting bearing (6-7), an ironing head (6-9) is fixed in the positioning sleeve (6-8) through a bolt, a re-ironing heating core rod (6-10) penetrates through the hollow support (6-6) and is connected to the ironing head (6-9), and the heated ironing head (6-9) moves up and down under the driving of the vertically moving mounting plate (6-2) of the re-ironing assembly, so that the ironing head (6-9) re-irons the film on the bottle mouth.

The utility model relates to a double-station packaging machine for plastic reagent bottles, which mainly comprises a feeding mechanism, a film unreeling mechanism, a film position adjusting device, a pressing device, a film reeling mechanism, a re-ironing device, a bottle collecting mechanism, a turntable mechanism and a liquid injection mechanism, wherein the feeding mechanism feeds two empty bottles into the turntable mechanism, the turntable mechanism drives the empty bottles to transmit, the empty bottles firstly enter the liquid injection mechanism, the bottles filled with reagents enter the two pressing devices under the transmission of the turntable mechanism, the film unreeling mechanism sends out films, the films continuously carry out three-time plane conveying angle adjustment through the film position adjusting device, the films horizontally respectively pass through the pressing device and the re-ironing device to press film sheets at bottle openings, the films which are not pressed are accommodated by the film reeling mechanism, the packaged reagent bottles enter subsequent links through the bottle collecting mechanism, the utility model leads the films to continuously change directions three times along the circular arc of the turntable mechanism through the film position adjusting device, the film piece is always horizontally positioned on the hot-pressing working surface while the film is continuously unreeled and reeled, and the realization of double-station packaging work is ensured.

Drawings

FIG. 1 is an overall apparatus diagram;

FIG. 2 is a view of the feed mechanism;

FIG. 3 is a view showing the structure of the film positioning device;

FIG. 4 is a structural view of a film positioning device A;

FIG. 5 is a view showing a structure of a film positioning device B;

FIG. 6 is a detailed structure diagram of the pressing device;

FIG. 7 is a detail view of the heating device of the ironing device;

FIG. 8 is an overall view of the pressing device;

FIG. 9 is a view of the structure of the device;

wherein: the bottle-pressing machine comprises a feeding mechanism 1, a film unreeling mechanism 2, a film position adjusting device 3, a pressing device 4, a film reeling mechanism 5, a re-ironing device 6, a bottle collecting mechanism 7, a turntable mechanism 8, an empty bottle 9, a liquid injection mechanism 10, a bottle dividing block 1-1, a bottle feeding groove 1-1-1, a bottle pushing groove 1-1-2, an output groove 1-1-3, a bottle pushing cylinder 1-2, an output cylinder 1-3, a film position adjusting device A3-1, a film position adjusting device B3-2, a film position adjusting device C3-3, a mounting column A3-1-1, a roller mounting block A3-1-2, a roller A3-1-3, an adjusting roller A3-1-4, an adjusting block A3-1-5, an adjusting connecting rod A3-1-6, a mounting column B3-2-1, a bottle-ironing device 6, a bottle-rewinding mechanism 7, a bottle-feeding mechanism 8, an empty bottle-9, a liquid injection mechanism 10, a bottle dividing block A3-2, a bottle-2 bottle-pushing mechanism, a bottle-2 bottle-3 bottle-2 bottle-adjusting mechanism, a bottle-3 bottle-2 bottle-3 bottle-2 bottle-3 bottle-adjusting mechanism, A roller mounting block B3-2-2, a roller B3-2-3, an adjusting roller B3-2-4, an adjusting block B3-2-5, an adjusting connecting rod B3-2-6, a mounting base 4-1, a pressing component mounting plate 4-2, a pressing component vertical movement mounting plate 4-3, {4-3 and 4-2 are connected through a slider guide rail component }, a pushing cylinder 4-4, a pushing connecting rod 4-5, a pressing knife seat 4-6, a fixing strip block 4-7, a heating core rod 4-8, a pressing knife 4-9, a pressing knife guide seat 4-10, a film guide groove 4-10-1, a pressing knife guide seat fixing block 4-11, a film guide roller 4-12, a re-pressing component mounting seat 6-1, a re-pressing component vertical movement mounting plate 6-2, The device comprises 6-3 parts of a re-ironing cylinder, 6-4 parts of a re-ironing connecting rod, 6-5 parts of a re-ironing mounting block, 6-6 parts of a hollow support, 6-7 parts of a connecting bearing, 6-8 parts of a positioning sleeve, 6-9 parts of an ironing head and 6-10 parts of a re-ironing heating core rod.

Detailed Description

A double-station packaging machine for plastic reagent bottles, which is shown in figure 1, mainly comprises a feeding mechanism (1), a film unreeling mechanism (2), a film positioning device (3), a pressing device (4), a film reeling mechanism (5), a re-pressing device (6), a bottle collecting mechanism (7), a turntable mechanism (8), an empty bottle (9), a liquid injection mechanism (10), a bottle distributing block (1-1), a bottle feeding groove (1-1-1), a bottle pushing groove (1-1-2), an output groove (1-1-3), a bottle pushing cylinder (1-2), an output cylinder (1-3), a film positioning device A (3-1), a film positioning device B (3-2), a film positioning device C (3-3), a mounting column A (3-1-1), a roller mounting block A (3-1-2), A roller A (3-1-3), an adjusting roller A (3-1-4), an adjusting block A (3-1-5), an adjusting connecting rod A (3-1-6), a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5), an adjusting connecting rod B (3-2-6), a mounting base (4-1), a pressing component mounting plate (4-2), a pressing component vertical movement mounting plate (4-3), a pressing cylinder (4-4), a pressing connecting rod (4-5), a pressing cutter seat (4-6), a fixed strip block (4-7), The hot stamping device comprises a heating core rod (4-8), a hot stamping knife (4-9), a hot stamping knife guide seat (4-10), a film guide groove (4-10-1), a hot stamping knife guide seat fixing block (4-11), a film guide roller (4-12), a re-stamping component mounting seat (6-1), a re-stamping component vertical movement mounting plate (6-2), a re-stamping cylinder (6-3), a re-stamping connecting rod (6-4), a re-stamping mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), a stamping head (6-9) and a re-stamping heating core rod (6-10); the feeding mechanism (1), the liquid injection mechanism (10), the film unreeling mechanism (2), the film positioning device (3), the pressing device (4), the film reeling mechanism (5), the re-ironing device (6) and the bottle collecting mechanism (7) are sequentially arranged on the outer side of the arc of the turntable mechanism (8);

as shown in figure 2, the empty bottles (9) are arranged for one time under the driving of a vibration disc after entering a bottle inlet groove (1-1-1), the empty bottles (9) at the front end are pushed into an output groove (1-1-3) by a bottle pushing cylinder (1-2), the empty bottles (9) in the output groove (1-1-3) are pushed into a clamp of a turntable mechanism (8) by the output cylinder (1-3), the turntable mechanism (8) drives the two empty bottles (9) to enter the lower part of a liquid injection mechanism (10), reagents are injected into the empty bottles (9), the empty bottles (9) are filled with the reagents to become reagent bottles, and the two reagent bottles are sequentially sealed under two pressing devices (4) under the rotation of the turntable mechanism (8). As shown in fig. 6/7/8, the ironing device (4) is composed of a mounting base (4-1), an ironing component mounting plate (4-2), an ironing component vertical movement mounting plate (4-3), an extrusion cylinder (4-4), an extrusion connecting rod (4-5), an ironing knife holder (4-6), a fixing strip (4-7), a heating core rod (4-8), an ironing knife (4-9), an ironing knife guide holder (4-10), a film guide slot (4-10-1), an ironing knife guide holder fixing block (4-11) and a film guide roller (4-12); wherein the pushing cylinder (4-4) is arranged on the back surface of the mounting base (4-1), the pressing component mounting plate (4-2) is arranged on the front surface of the mounting base (4-1), and the pressing component vertical movement mounting plate (4-3) is connected with the pressing component mounting plate (4-2) through a guide rail sliding block component; the pressing connecting rod (4-5) is used for connecting a pressing cylinder (4-4) and a pressing component vertical movement mounting plate (4-3), the pressing cylinder (4-4) can drive the pressing component vertical movement mounting plate (4-3) to move up and down, a pressing knife seat (4-6) is fixed on the pressing component vertical movement mounting plate (4-3) through a fixing strip block (4-7) and a bolt, a heating core rod (4-8) is connected with a pressing knife (4-9), the heating core rod (4-8) is used for heating the pressing knife (4-9), the pressing knife (4-9) is installed in the pressing knife seat (4-6), the pressing knife (4-9) is used for cutting off a film and pressing the film at a plastic bottle mouth filled with a reagent, a pressing knife guide seat fixing block (4-11) is fixed on the pressing component mounting plate (4-2), the hot knife guide seat (4-10) is arranged in a hot knife guide seat fixing block (4-11), a guide groove matched with the hot knife (4-9) is formed in the hot knife guide seat (4-10), the hot knife (4-9) moves up and down along the guide groove in the hot knife guide seat (4-10) under the driving of a pushing cylinder (4-4), a film guide groove (4-10-1) is arranged in the horizontal direction of the bottom of the hot knife guide seat (4-10), two film guide rollers (4-12) are arranged on two sides of the bottom of a hot pressing assembly mounting plate (4-2), and a film penetrates through the film guide groove (4-10-1) and is attached to the lower portion of the film guide roller (4-12).

As shown in fig. 3/4/5, the film positioning device (3) is composed of three parts, namely, a film positioning device a (3-1), a film positioning device B (3-2), and a film positioning device C (3-3); the film positioning device A (3-1) and the film positioning device C (3-3) are identical in structure, and the film positioning device A (3-1) consists of an installation column A (3-1-1), a roller installation block A (3-1-2), a roller A (3-1-3), an adjusting roller A (3-1-4), an adjusting block A (3-1-5) and an adjusting connecting rod A (3-1-6); wherein, the roller mounting block A (3-1-2) is arranged on the mounting column A (3-1-1), two rollers A (3-1-3) are arranged at two sides of the roller mounting block A (3-1-2), the upper and lower adjusting blocks A (3-1-5) are arranged on the mounting column A (3-1-1), and the roller mounting block A (3-1-2) is separated between the upper and lower adjusting blocks A (3-1-5); the tail part of the adjusting roller A (3-1-4) is arranged on the adjusting block A (3-1-5) at the lower side in a hinge mode, the head part of the adjusting roller A (3-1-4) is connected with one end of the adjusting connecting rod A (3-1-6) in an air-free mode through a pin shaft, the other end of the adjusting connecting rod A (3-1-6) is arranged on the adjusting block A (3-1-5) at the upper side in a hinge connection mode, the angle of the adjusting roller A (3-1-4) is adjusted through the adjusting block A (3-1-5) by the adjusting roller A (3-1-4), and the turning angle of the film can be adjusted through changing the angle of the adjusting roller A (3-1-4); the film positioning device B (3-2) consists of a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5) and an adjusting connecting rod B (3-2-6); two adjusting blocks B (3-2-5) and a roller mounting block B (3-2-2) are sequentially mounted on a mounting column B (3-2-1) from top to bottom, a roller B (3-2-3) is mounted on the roller mounting block B (3-2-2), the tail end of the adjusting roller B (3-2-4) is mounted on the adjusting block B (3-2-5) on the lower side through a hinge, the upper end of the adjusting roller B (3-2-4) is connected with one end of an adjusting connecting rod B (3-2-6), and the other end of the adjusting connecting rod B (3-2-6) is connected on the adjusting block B (3-2-5) on the upper side through a hinge. The film position adjusting device (3) horizontally places the film between the film unwinding mechanism (2) and the film winding mechanism (5) below the hot knife (4-9) of the pressing device (4) and the hot head (6-9) of the re-ironing device (6).

As shown in fig. 9, the re-ironing device (6) is composed of a re-ironing component mounting seat (6-1), a re-ironing component vertical movement mounting plate (6-2), a re-ironing cylinder (6-3), a re-ironing connecting rod (6-4), a re-ironing mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), an ironing head (6-9) and a re-ironing heating core rod (6-10); wherein the re-ironing cylinder (6-3) is arranged on the back of the re-ironing component mounting seat (6-1), the re-ironing component vertical motion mounting plate (6-2) is arranged on the front of the re-ironing component mounting seat (6-1) through a slide block guide rail, the re-ironing connecting rod (6-4) is connected with the re-ironing component vertical motion mounting plate (6-2) and the re-ironing cylinder (6-3), the re-ironing cylinder (6-3) drives the re-ironing component vertical motion mounting plate (6-2) to move up and down through the re-ironing connecting rod (6-4), the re-ironing mounting block (6-5) is fixed on the re-ironing component vertical motion mounting plate (6-2), two groups of hollow supports (6-6) pass through two counter bores on the re-ironing mounting block (6-5), and the upper end of the hollow support (6-6) is fixed through a snap spring, the lower end of the hollow support (6-6) is connected with a positioning sleeve (6-8) through a connecting bearing (6-7), an ironing head (6-9) is fixed in the positioning sleeve (6-8) through a bolt, a re-ironing heating core rod (6-10) penetrates through the hollow support (6-6) and is connected to the ironing head (6-9), and the heated ironing head (6-9) moves up and down under the driving of the vertically moving mounting plate (6-2) of the re-ironing assembly, so that the ironing head (6-9) re-irons the film on the bottle mouth.

The packaged reagent bottles are driven by the turntable mechanism (8) to enter the bottle collecting mechanism (7) and enter a subsequent stacking link.

The utility model provides a double-station packaging machine for plastic reagent bottles, which mainly comprises a feeding mechanism, a film unreeling mechanism, a film position adjusting device, a pressing device, a film reeling mechanism, a re-ironing device, a bottle collecting mechanism, a turntable mechanism and a liquid injection mechanism, wherein the feeding mechanism feeds two empty bottles into the turntable mechanism, the turntable mechanism drives the empty bottles to transmit, the empty bottles firstly enter the liquid injection mechanism, the bottles filled with reagents enter the two pressing devices under the transmission of the turntable mechanism, the film unreeling mechanism sends out films, the films continuously carry out three-time plane conveying angle adjustment through the film position adjusting device, the films horizontally pass through the pressing device and the re-ironing device respectively to press film sheets at bottle openings, the films which are not pressed are accommodated by the film reeling mechanism, and the packaged reagent bottles enter a subsequent link through the bottle collecting mechanism, the utility model leads the films to continuously change directions three times along the circular arc of the turntable mechanism through the film position adjusting device, the film piece is always horizontally positioned on the hot-pressing working surface while the film is continuously unreeled and reeled, and the realization of double-station packaging work is ensured.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. A double-station packaging machine for plastic reagent bottles is characterized by comprising a feeding mechanism (1), a film unreeling mechanism (2), a film positioning device (3), a pressing device (4), a film reeling mechanism (5), a re-ironing device (6), a bottle collecting mechanism (7), a turntable mechanism (8), an empty bottle (9), a liquid injection mechanism (10), a bottle distributing block (1-1), a bottle feeding groove (1-1-1), a bottle pushing groove (1-1-2), an output groove (1-1-3), a bottle pushing cylinder (1-2), an output cylinder (1-3), a film positioning device A (3-1), a film positioning device B (3-2), a film positioning device C (3-3), a mounting column A (3-1-1), a roller mounting block A (3-1-2), A roller A (3-1-3), an adjusting roller A (3-1-4), an adjusting block A (3-1-5), an adjusting connecting rod A (3-1-6), a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5), an adjusting connecting rod B (3-2-6), a mounting base (4-1), a pressing component mounting plate (4-2), a pressing component vertical movement mounting plate (4-3), a pressing cylinder (4-4), a pressing connecting rod (4-5), a pressing cutter seat (4-6), a fixed strip block (4-7), The hot stamping device comprises a heating core rod (4-8), a hot stamping knife (4-9), a hot stamping knife guide seat (4-10), a film guide groove (4-10-1), a hot stamping knife guide seat fixing block (4-11), a film guide roller (4-12), a re-stamping component mounting seat (6-1), a re-stamping component vertical movement mounting plate (6-2), a re-stamping cylinder (6-3), a re-stamping connecting rod (6-4), a re-stamping mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), a stamping head (6-9) and a re-stamping heating core rod (6-10); the feeding mechanism (1), the liquid injection mechanism (10), the film unreeling mechanism (2), the film positioning device (3), the pressing device (4), the film reeling mechanism (5), the re-ironing device (6) and the bottle collecting mechanism (7) are sequentially arranged on the outer side of the arc of the turntable mechanism (8); the feeding mechanism (1) is used for conveying empty bottles (9) and consists of a bottle dividing block (1-1), a bottle feeding groove (1-1-1), a bottle pushing groove (1-1-2), an output groove (1-1-3), a bottle pushing cylinder (1-2) and an output cylinder (1-3); the bottle feeding groove (1-1-1) is formed in the two outer sides of the bottle dividing block (1-1), the bottle feeding groove (1-1-1) is connected with a vibration material tray of an empty bottle (9), and the bottle pushing cylinder (1-2) is matched with the bottle pushing groove (1-1-2); two output grooves (1-1-3) are arranged between the two bottle feeding grooves (1-1-1), and the output grooves (1-1-3) are matched with the output cylinders (1-3); an empty bottle (9) conveying device is composed of a bottle pushing cylinder (1-2) and an output cylinder (1-3), and two pairs of bottle pushing cylinders (1-2) and the output cylinder (1-3) are combined to form a feeding mechanism (1) capable of realizing double-station action; the liquid injection mechanism (10) is arranged at the next station of the feeding mechanism (1); the film unwinding mechanism (2) is arranged at the next station of the liquid injection mechanism (10), and two groups of pressing devices (4) are sequentially arranged between the film unwinding mechanism (2) and the film winding mechanism (5); the film positioning device (3) consists of a film positioning device A (3-1), a film positioning device B (3-2) and a film positioning device C (3-3); the film positioning device A (3-1) is arranged between the film unwinding mechanism (2) and the pressing device (4); the film position adjusting device B (3-2) is arranged between the two pressing devices (4); the film position adjusting device C (3-3) is arranged between the pressing device (4) and the film winding mechanism (5); the re-ironing device (6) is arranged at a station behind the film rolling mechanism (5), and the bottle rolling mechanism (7) is arranged at the next station of the re-ironing device (6) and is used for guiding the bottles packaged on the turntable mechanism (8) into the tray.

2. The double-station packaging machine for the plastic reagent bottles as claimed in claim 1, wherein the film positioning device (3) consists of three parts, namely a film positioning device A (3-1), a film positioning device B (3-2) and a film positioning device C (3-3); the film positioning device A (3-1) and the film positioning device C (3-3) are identical in structure, and the film positioning device A (3-1) consists of an installation column A (3-1-1), a roller installation block A (3-1-2), a roller A (3-1-3), an adjusting roller A (3-1-4), an adjusting block A (3-1-5) and an adjusting connecting rod A (3-1-6); wherein, the roller mounting block A (3-1-2) is arranged on the mounting column A (3-1-1), two rollers A (3-1-3) are arranged at two sides of the roller mounting block A (3-1-2), the upper and lower adjusting blocks A (3-1-5) are arranged on the mounting column A (3-1-1), and the roller mounting block A (3-1-2) is separated between the upper and lower adjusting blocks A (3-1-5); the tail part of the adjusting roller A (3-1-4) is arranged on the adjusting block A (3-1-5) at the lower side in a hinge mode, the head part of the adjusting roller A (3-1-4) is in hollow connection with one end of the adjusting connecting rod A (3-1-6) through a pin shaft, and the other end of the adjusting connecting rod A (3-1-6) is arranged on the adjusting block A (3-1-5) at the upper side in a hinge connection mode; the film positioning device B (3-2) consists of a mounting column B (3-2-1), a roller mounting block B (3-2-2), a roller B (3-2-3), an adjusting roller B (3-2-4), an adjusting block B (3-2-5) and an adjusting connecting rod B (3-2-6); two adjusting blocks B (3-2-5) and a roller mounting block B (3-2-2) are sequentially mounted on a mounting column B (3-2-1) from top to bottom, a roller B (3-2-3) is mounted on the roller mounting block B (3-2-2), the tail end of the adjusting roller B (3-2-4) is mounted on the adjusting block B (3-2-5) on the lower side through a hinge, the upper end of the adjusting roller B (3-2-4) is connected with one end of an adjusting connecting rod B (3-2-6), and the other end of the adjusting connecting rod B (3-2-6) is connected on the adjusting block B (3-2-5) on the upper side through a hinge.

3. The double-station packaging machine for the plastic reagent bottles according to claim 1, wherein the pressing device (4) consists of a mounting base (4-1), a pressing component mounting plate (4-2), a pressing component vertical movement mounting plate (4-3), a pushing cylinder (4-4), a pushing connecting rod (4-5), a pressing tool holder (4-6), a fixing strip block (4-7), a heating core rod (4-8), a pressing tool (4-9), a pressing tool guide seat (4-10), a film guide groove (4-10-1), a pressing tool guide seat fixing block (4-11) and a film guide roller (4-12); wherein the pushing cylinder (4-4) is arranged on the back surface of the mounting base (4-1), the pressing component mounting plate (4-2) is arranged on the front surface of the mounting base (4-1), and the pressing component vertical movement mounting plate (4-3) is connected with the pressing component mounting plate (4-2) through a guide rail sliding block component; the pressing connecting rod (4-5) is used for connecting a pressing cylinder (4-4) and a pressing component vertical movement mounting plate (4-3), the pressing cylinder (4-4) can drive the pressing component vertical movement mounting plate (4-3) to move up and down, a pressing knife seat (4-6) is fixed on the pressing component vertical movement mounting plate (4-3) through a fixing strip block (4-7) and a bolt, a heating core rod (4-8) is connected with a pressing knife (4-9), the pressing knife (4-9) is installed in the pressing knife seat (4-6), a pressing knife guide seat fixing block (4-11) is fixed on the pressing component mounting plate (4-2), a pressing knife guide seat (4-10) is installed in the pressing knife guide seat fixing block (4-11), a guide groove matched with the pressing knife (4-9) is formed in the pressing knife guide seat (4-10), a film guide groove (4-10-1) is arranged at the bottom of the ironing knife guide seat (4-10) in the horizontal direction, two film guide rollers (4-12) are arranged at two sides of the bottom of the pressing component mounting plate (4-2), and the film passes through the film guide groove (4-10-1) and is adhered to the lower part of the film guide roller (4-12).

4. The double-station packaging machine for the plastic reagent bottles of claim 1, wherein the re-ironing device (6) comprises a re-ironing component mounting seat (6-1), a re-ironing component vertical motion mounting plate (6-2), a re-ironing cylinder (6-3), a re-ironing connecting rod (6-4), a re-ironing mounting block (6-5), a hollow support (6-6), a connecting bearing (6-7), a positioning sleeve (6-8), an ironing head (6-9) and a re-ironing heating core rod (6-10); wherein the re-ironing cylinder (6-3) is arranged on the back of the re-ironing component mounting seat (6-1), the re-ironing component vertical motion mounting plate (6-2) is arranged on the front of the re-ironing component mounting seat (6-1) through a slide block guide rail, the re-ironing connecting rod (6-4) is connected with the re-ironing component vertical motion mounting plate (6-2) and the re-ironing cylinder (6-3), the re-ironing cylinder (6-3) drives the re-ironing component vertical motion mounting plate (6-2) to move up and down through the re-ironing connecting rod (6-4), the re-ironing mounting block (6-5) is fixed on the re-ironing component vertical motion mounting plate (6-2), two groups of hollow supports (6-6) pass through two counter bores on the re-ironing mounting block (6-5), and the upper end of the hollow support (6-6) is fixed through a snap spring, the lower end of the hollow support (6-6) is connected with a positioning sleeve (6-8) through a connecting bearing (6-7), an ironing head (6-9) is fixed in the positioning sleeve (6-8) through a bolt, and a re-ironing heating core rod (6-10) penetrates through the hollow support (6-6) and is connected to the ironing head (6-9).

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