Press-fit mechanism for sealing edges of alcohol cotton pieces

Abstract

The utility model discloses a press fit mechanism for alcohol cotton piece edge sealing, and relates to the technical field of edge sealing, the press fit mechanism comprises a downward pressing mechanism, the downward pressing mechanism comprises a bottom plate, and a fixing mechanism is arranged at the top end of the bottom plate in a sliding mode; the fixing mechanism comprises a first sliding block, the first sliding block is connected to the position, close to one side, of the top end of the bottom plate in a sliding mode, the fixing mechanism further comprises a second sliding block, the second sliding block is connected to the side, away from the first sliding block, of the top end of the bottom plate in a sliding mode, and a pressing rod is rotationally connected to the top end of the first sliding block. The pressing rod is pressed on the outer wall of the plastic package bag, the bag opening is pulled, and the alcohol cotton piece is pushed to the end away from the driving end, so that when the bag opening is subjected to edge sealing, the alcohol cotton piece is far away from the metal heating strip and is not prone to being heated, the alcohol cotton piece is prevented from being heated and melted or internal alcohol is prevented from being evaporated, and the service life of the plastic package bag is prolonged. And the yield of products in the production process is improved, so that the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to edge sealing technical field, concretely is a kind of alcohol cotton sheet edge sealing is pressed together mechanism. BACKGROUND

[0002] The packaging bag edge sealer is the mechanical device for sealing the container after the product is contained in the packaging container.The materials for making the packaging container are various, such as paper, plastic, glass, ceramic, metal and composite material, etc.The shape and physical properties of the packaging container are also different.In the production and packaging of alcohol cotton sheet, the edge sealer is needed to seal the packaging bag.

[0003] The existing patent (publication number: CN22206246U) discloses an alcohol cotton sheet edge sealing pressed together mechanism, which includes a base, a pressed fixed component for pre-pressing and fixing the alcohol cotton sheet packaging bag is installed on the upper end of the base, and an edge sealing component for hot-pressing and sealing the alcohol cotton sheet packaging bag is installed on the base.The design of the pressed fixed component is increased, and when used, the packaging bag with alcohol cotton sheet is placed on the two groups of lower rubber contact blocks, and the alcohol cotton sheet is adjusted to be located between the two groups of lower rubber contact blocks, and then the directional downward movement of the pressing plate is realized, so that the two groups of upper rubber contact blocks are in contact with the upper end of the packaging bag with alcohol cotton sheet, so that the packaging bag can be pressed and fixed between the upper rubber contact blocks and the lower rubber contact blocks, and the fixing of the packaging bag before edge sealing is realized, which facilitates the edge sealing of the packaging bag by the edge sealing component, and prevents the alcohol cotton sheet from being squeezed out of alcohol during the pressing and fixing, thereby affecting the use effect of the alcohol cotton sheet.

[0004] However, the above technical solution still has some defects.In the process of plastic sealing of the packaging bag, the heating method is generally used to make the packaging bag locally hot melt together, so as to seal the packaging bag.However, the above technical solution cannot limit the alcohol cotton sheet inside the packaging bag during edge sealing, which causes the alcohol cotton sheet to be heated and melted near the bag opening, or causes the alcohol inside the alcohol cotton sheet to evaporate after being heated.Therefore, an alcohol cotton sheet edge sealing pressed together mechanism is proposed. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide an alcohol cotton sheet edge sealing pressed together mechanism to solve the technical problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an alcohol cotton sheet edge sealing pressed together mechanism, which includes a lower pressing mechanism, the lower pressing mechanism includes a bottom plate, and a fixing mechanism is slidably arranged at the top end of the bottom plate.

[0007] The fixing mechanism comprises a first sliding block, which is slidingly connected at one side of the top end of the bottom plate, and a second sliding block, which is slidingly connected at one side of the top end of the bottom plate.

[0008] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, the top end of the bottom plate is fixedly connected with two groups of elastic strips, and the top end of the bottom plate is fixedly connected with two groups of guide columns.

[0009] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, the inner wall of each group of the guide columns is slidingly connected with a group of top heads, one end of the top head in the guide column is fixedly connected with a return spring, and the end of the return spring is fixedly connected with the inner wall of the guide column.

[0010] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, the outer wall of the two groups of guide columns is slidingly sleeved with a lower pressing plate, and the lower pressing plate is provided with a groove matching the top head at the position in contact with the guide column.

[0011] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, the bottom end of the lower pressing plate is hingedly connected with a plurality of connecting rods, and the connecting rod is provided with a torsional spring at the position in contact with the lower pressing plate.

[0012] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, one end of each group of the connecting rods away from the lower pressing plate is fixedly connected with a group of rubber heads, and the top end of the bottom plate is matched with the rubber head in shape.

[0013] As an optimal technical scheme of the pressing mechanism for sealing edges of alcohol cotton sheets, the top end of the bottom plate is fixedly connected with two groups of metal heating strips, and the two groups of metal heating strips can be embedded in the bottom end of the lower pressing plate.

[0014] In summary, the present application mainly has the following beneficial effects:

[0015] 1. The present application presses the pressing rod on the outer wall of the plastic sealing bag, pulls the bag opening, and pushes the alcohol cotton sheet away from the driven end, so that the alcohol cotton sheet is far away from the metal heating strip and is not easy to be heated when the bag opening is sealed, thereby preventing the alcohol cotton sheet from being heated and melted or the internal alcohol from evaporating, improving the yield of the product in the production process, and reducing the production cost.

[0016] 2. The utility model discloses a downward sliding of lower pressing plate makes the connecting rod push rubber head slide on the outer wall of plastic bag, thereby prop up the plastic bag, avoid the bag mouth of plastic bag in the process of edge sealing, and the wrinkle of edge sealing failure leads to the wind direction of edge sealing from the wrinkle of subsequent transportation process cracks, make the edge sealing effect better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view structure schematic drawing of the utility model;

[0018] Figure 2 It is the rear view structure schematic drawing of the utility model;

[0019] Figure 3 It is the front view structure schematic drawing of the utility model under the edge sealing state;

[0020] Figure 4 It is the front view structure schematic drawing of the utility model of second sliding block;

[0021] Figure 5 It is the inside structure schematic drawing of guide column of the utility model.

[0022] In the drawing: 1, lower pressing mechanism;2, fixed mechanism;3, metal heating strip;

[0023] 101, bottom plate;102, elastic strip;103, guide column;104, lower pressing plate;105, connecting rod;106, rubber head;107, top head;108, reset spring;

[0024] 201, first sliding block;202, pressing rod;203, second sliding block;204, limit pin;205, spring piece. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0026] The embodiments of the utility model will be described below according to the overall structure.

[0027] An alcohol cotton piece edge sealing pressing mechanism, as shown in Figures 1 to 5 The lower pressing mechanism 1 includes a bottom plate 101, and the top end of the bottom plate 101 is slidably provided with a fixed mechanism 2;

[0028] The fixing mechanism 2 comprises a first sliding block 201 which is slidingly connected at one side of the top end of the bottom plate 101, and a second sliding block 203 which is slidingly connected at one side of the top end of the bottom plate 101, opposite to the first sliding block 201, a pressing rod 202 is rotatably connected to the top end of the first sliding block 201, a limiting pin 204 extending to the outside of the second sliding block 203 is slidingly connected to the inner wall of the second sliding block 203, one end of the limiting pin 204 inside the second sliding block 203 is fixedly connected with a spring sheet 205, the other end of the spring sheet 205 is fixedly connected to the inner wall of the second sliding block 203, and the other end of the limiting pin 204 outside the second sliding block 203 abuts against the top end of the pressing rod 202.

[0029] By placing the plastic bag containing the alcohol cotton piece on the top end of the bottom plate 101, the bag opening of the plastic bag passes between the first sliding block 201 and the second sliding block 203, then the pressing rod 202 is turned over to press on the plastic bag, and in the process of turning over the pressing rod 202, the pressing rod 202 contacts the limiting pin 204, so as to push the limiting pin 204 to slide to the inner wall of the second sliding block 203, so that the spring sheet 205 is compressed, when the pressing rod 202 completely slides through the limiting pin 204, the spring sheet 205 rebounds to push the limiting pin 204 to reset, so that the limiting pin 204 is blocked, so that the plastic bag is pressed by the pressing rod 202, then the bag opening of the plastic bag is pulled to be below the two groups of elastic strips 102, so that the two groups of elastic strips 102 press the plastic bag, so that in the process of pulling the plastic bag, the alcohol cotton piece inside the plastic bag is pushed to the end away from the bag opening.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5The top end of the bottom plate 101 is fixedly connected with two groups of elastic strips 102, the top end of the bottom plate 101 is fixedly connected with two groups of guide columns 103, the inner wall of each group of the guide columns 103 is slidably connected with a group of top heads 107, one end of the top head 107 located in the guide column 103 is fixedly connected with a reset spring 108, the tail end of the reset spring 108 is fixedly connected with the inner wall of the guide column 103, the outer wall of the two groups of guide columns 103 is slidably sleeved with a lower pressing plate 104, the lower pressing plate 104 is provided with a groove matched with the top head 107 at the position in contact with the guide column 103, the bottom end of the lower pressing plate 104 is hingedly connected with a plurality of connecting rods 105, the connecting rod 105 is provided with a torsional spring at the position in contact with the lower pressing plate 104, one end of each group of the connecting rod 105 away from the lower pressing plate 104 is fixedly connected with a group of rubber heads 106, the top end shape of the bottom plate 101 is matched with the rubber head 106, the top end of the bottom plate 101 is fixedly connected with two groups of metal heating strips 3, and the two groups of metal heating strips 3 can be embedded in the bottom end of the lower pressing plate 104.

[0031] After the bag opening of the plastic sealing bag is pressed by the elastic sheet, the lower pressing plate 104 is pushed downward, so that the lower pressing plate 104 drives the connecting rod 105 to move downward, so that the rubber sleeve is abutted on the outer wall of the plastic sealing bag, and the plastic sealing bag is pressed on the top end of the bottom plate 101, then the lower pressing plate 104 is continuously pushed downward, so that the downward pressure of the lower pressing plate 104 drives the connecting rod 105, so that the rubber head 106 slides on the top end of the plastic sealing bag towards the edge, so that the plastic sealing bag is stretched flat, and the lower pressing plate 104 tightly presses the plastic sealing bag on the top end of the two groups of metal heating strips 3, so that the plastic sealing bag is heat-sealed, then the lower pressing plate 104 is pulled upward, at this time the torsional spring rebounds to drive the connecting rod 105 to reset, in the process of upward sliding of the lower pressing plate 104, the top head 107 is pushed to slide into the guide column 103, when the groove in the lower pressing plate 104 is matched with the top head 107, the reset spring 108 drives the top head 107 to reset, so that the top head 107 slides into the groove, so that the lower pressing plate 104 will not slide downward without being pushed by human.

[0032] In use, the pressing rod 202 is pressed on the outer wall of the plastic sealing bag, and the bag opening is pulled, so that the alcohol cotton sheet is pushed away from the driven end, so that the alcohol cotton sheet is far away from the metal heating strip 3 and is not easy to be heated when the bag opening is edge sealed, thereby preventing the alcohol cotton sheet from being heated and melted or the internal alcohol from evaporating, improving the yield of products in the production process, and reducing the production cost, and the parts not involved in the device are the same as or can be realized by the existing technology.

[0033] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of no creative contribution to the embodiment according to the need after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. A pressing mechanism for sealing the edges of alcohol cotton pads, comprising a pressing mechanism (1), characterized in that: The lower pressing mechanism (1) comprises a bottom plate (101), and a fixing mechanism (2) is slidably arranged at the top end of the bottom plate (101); The fixing mechanism (2) comprises a first sliding block (201) slidably connected to the top end of the bottom plate (101) on one side, and a second sliding block (203) slidably connected to the top end of the bottom plate (101) on the side opposite to the first sliding block (201), wherein the top end of the first sliding block (201) is rotatably connected with a pressing rod (202), the inner wall of the second sliding block (203) is slidably connected with a limiting pin (204) extending to the outside of the second sliding block (203), one end of the limiting pin (204) located in the second sliding block (203) is fixedly connected with a spring piece (205), the other end of the spring piece (205) is fixedly connected to the inner wall of the second sliding block (203), and the other end of the limiting pin (204) located outside the second sliding block (203) abuts against the top end of the pressing rod (202).

2. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 1, wherein: The top end of the bottom plate (101) is fixedly connected with two groups of elastic strips (102), and the top end of the bottom plate (101) is fixedly connected with two groups of guide columns (103).

3. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 2, wherein: The inner wall of each group of guide columns (103) is slidably connected with a group of top heads (107), one end of the top head (107) located in the guide column (103) is fixedly connected with a return spring (108), and the other end of the return spring (108) is fixedly connected to the inner wall of the guide column (103).

4. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 3, wherein: The outer wall of the two groups of guide columns (103) is slidably sleeved with a lower pressing plate (104), and the lower pressing plate (104) is provided with a groove matched with the top head (107) at the position in contact with the guide column (103).

5. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 4, wherein: The bottom end of the lower pressing plate (104) is hingedly connected with a plurality of connecting rods (105), and the connecting rod (105) is provided with a torsional spring at the position in contact with the lower pressing plate (104).

6. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 5, wherein: The other end of each group of connecting rods (105) away from the lower pressing plate (104) is fixedly connected with a group of rubber heads (106), and the top end of the bottom plate (101) is matched with the rubber head (106).

7. The pressing mechanism for sealing the edge of an alcohol cotton sheet according to claim 1, wherein: The top end of the bottom plate (101) is fixedly connected with two groups of metal heating strips (3), and the two groups of metal heating strips (3) can be embedded in the bottom end of the lower pressing plate (104).

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